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THE   GIFT  OF 


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THE   OlFT  OF 


U-S.     '/in  :<t'-    1.1   a,' a:  f  ,^  -   C      r//.'t. 

THE 

AMERICAN  EPHEMERIS 

AND 

NAUTICAL  ALMANAC 

FOR  THE  YEAR 

1917 


FUBUaHBD  BY  THB  NADTICAL  AUUNAC  OFFICE,  U.  S. 
NAVAL  OBSBBVATORT,  BY  DIBBGT10N  OF  THB  BECRBTARY 
at  TBB  NAVT  AMD  UNDBR  THB  AUTHORTTY  OF  OONOBOB. 
BOLD  BY  TBB  8UPBBIKTBNDBNT  OF  DOCUHENTB, 
OOVBRNUBNT   PBINTINQ   OFFICE,  WABHINQTON,  D.  C. 


r-. 


U.  S.  NAVAL  OBSERVATOHr. 

Captain  J.  A.  Hooobwebpf,  U.  S.  N,,  Superintendent. 

ASTRONOMICAL  COUNCIL. 
Captain  J.  A.  Hoogewebff,  U.  S.  N.     Prof.  A.  Hall,  U.  S.  N. 
Commander  E.  T.  Pollock,  U,  S,  N.    Assistant  Astronomer  G.  A.  Hill. 
Prof.  W.  S.  EicHELBERGER,  U,  S,  N,     Assistant  Astronomer  J.  C.  Hammond. 
Prof.  F.  B.  LiTTELL,  U.  S.  N.  Assistant  Astronomer  H.  R.  Morgan. 


DEPARTMENT  OF  THE  NAUTICAL  ALMANAC. 
Prof.  W.  S.  EiCHELBERQER,  U.  S.  N.y  Director. 

ASSISTANTS. 

James  Robertson.  Clifford  S.  Lewis. 

Walter  M.  Hamilton.  George  F.  Crawley. 

William  T.  Carrigan.  Joseph  J.  Arnaud. 

Arthur  Snow.  Frank  Langellotti. 

Perez  Fisch.  Reuben  Weinstein. 

PIECEWORKERS. 
Elizabeth  B,  Davis.  Frank  E.  Ross. 

Janet  McWiUiam.  Henry  B,  HedricJc. 

Hannah  F,  M.  HedricJc.  Thomas  E.  Trott. 

Alfred  Doolitde.  Louis  Lindsey. 

Henry  B.  Evans.  Arthur  Newton. 

George  B.  Merriman.  Isabel  M.  Lewis. 

Morris  Lifebook. 

Non.— Those  whose  names  are  printed  in  Italics  derote  only  a  small  portion  of  their  time  to  work  of  the  Nautical 
Almanac  Office. 

October,  1914. 
u 


*  : 


PREFACE. 


This  volume  of  the  American  Ephemeris  and  NaiUical  Almanac 
was  prepared  under  the  immediate  supervision  of  Professor  W.  S. 
EiCHELBERGER,  U.  S.  N.,  the  Director.  The  character  of  the  matter 
herein  contained  and  its  arrangement  are  the  same  as  in  the  preceding 
volume. 

This  is  the  second  volmne  to  be  issued  imder  the  international 
agreement  resulting  from  the  Congr^s  International  des  ^phim^erides 
Astronomiques  held  at  Paris  in  October,  1911. 

The  naval  appropriation  bill  approved  August  22,  1912,  con- 
tained the  following : 

The  Secretary  of  the  Navy  is  hereby  authorized  to  arrange  for  the 
exchange  of  data  with  snch  foreign  almanac  offices  as  he  may  from  time  to 
time  deem  desirable,  with  a  view  to  reducing  the  amount  of  duplication  of 
work  in  preparing  the  different  national  nautical  and  astronomical  almanacs 
and  increasing  the  total  data  which  may  be  of  use  to  navigators  and  astrono- 
mers available  for  pubhcation  in  the  American  Ephemeris  and  Nautical 
Almanac:  Provided,  That  any  such  arrangement  shall  bo  terminable  on  one 
year's  notice:  Provided  further,  That  the  work  of  the  Nautical  Almanac 
Office  during  the  continuance  of  any  such  arrangement  shall  be  conducted  so 
that  in  case  of  emergency  the  entire  portion  of  the  work  intended  for  the  use 
of  navigators  may  be  computed  by  the  force  employed  by  that  office,  and 
without  any  foreign  cooperation  whatsoever:  Provided  furOier,  That  any 
employee  of  the  Nautical  Almanac  Office  who  may  be  authorized  in  any 
annuid  appropriation  bill  and  whose  services  in  whole  or  in  part  can  be 
spared  from  the  duty  of  preparing  for  pubhcation  the  annual  volumes  of  the 
American  Ephemeris  and  Nautical  Almanac  may  be  employed  by  said  office 
in  the  duty  of  improving  the  tables  of  the  planets^  moon,  and  stars,  to  be 
used  in  preparing  for  pubhcation  the  annual  volumes  of  the  office:  Provided 
further,  That  section  four  hxmdred  and  thirty-five,  Revised  Statutes,  is  hereby 
repealed. 

The  voliune,  as  in  previous  years,  is  divided  into  three  parts, 
as  follows: 

Part  I,  Ephemeris  for  the  Meridian  of  Greenwich,  which  gives 
the  ephemerides  of  the  Sun  and  Moon,  the  geocentric  and  heliocentric 
positions  of  the  major  planets,  and  other  fundamental  astronomical 
data  for  equidistant  intervals  of  Greenwich  mean  time. 

•  •  • 

m 

281117 


iv  THE  AMERICAN  EPHEMERIS. 

Part  II,  Ephemerisfor  the  Meridian  of  WashingUmj  which  gives 
ephemerides  of  825  stars,  Sun,  Moon,  and  major  planets,  for  transit 
over  the  meridian  of  the  Naval  Observatory,  Washington,  which 
passes  midway  between  the  West  and  East  Transit  Circles  of  the 
Observatory.  The  mean  places  of  the  fixed  stars  and  the  data  for 
their  reduction  are  also  included  in  Part  II. 

Part  III,  PhenomorMy  which  contains  predictions  of  phenomena 
to  be  observed,  with  data  for  their  computation.  Greenwich  mean 
time  is  used  throughout  this  part  except  with  the  occultations 
visible  at  Washington  where  Washington  time  is  used.  Tables  for 
the  determination  of  latitude  and  azimuth  from  Polaris,  tables  for 
the  conversion  of  time,  and  an  alphabetical  list  of  observatories,  with 
their  latitudes,  longitudes,  and  other  data,  are  contained  in  this  part. 

The  Greenwich  ephemerides  of  the  Sun,  Moon,  Venus,  Mars, 
Jupiter,  Saturn,  Uranus,  and  Neptune  were  furnished  by  the  office 
of  the  British  Nautical  Almanac. 

The  Greenwich  ephemeris  of  Mercury,  the  elements  of  Saturn's 
rings,  the  elongations  of  Saturn's  satellites,  and  the  apparent  places 
for  Greenwich  transit  of  518  ten-day  stars  were  furnished  by  the  office 
of  the  Berliner  Jahrbuch. 

The  conjunctions,  phenomena,  and  configurations  of  Jupiter's 
satellites  I-IV  and  the  apparent  places  for  Greenwich  transit  of  38 
circmnpolar  stars  were  furnished  by  the  office  of  the  Cannaissance  dea 
Temps. 

The  apparent  places  for  Greenwich  transit  of  121  ten-day  stars 
were  furnished  by  the  office  of  the  Ahnanaque  Nautico. 

The  apparent  places  for  Greenwich  transit  of  137  ten-day  stars 
were  furnished  by  the  office  of  the  Anntuirio  Astronomico  di  Torino. 

In  accordance  with  the  recommendations  of  the  Congrh  Interna^ 
tianal  des  £phim>irides  Astronamiques,  most  of  the  material  fiunished 
from  abroad  is  haaed  upon  tables  prepared  in  the  American  Nautical 
Almanac  Office.  In  the  Introduction  are  mentioned  the  various 
tables  upon  which  the  different  ephemerides  are  based. 

The  following  computations  were  made  by  the  American  Nau- 
tical Almanac  Office: 

In  Part  I,  all  the  hourly  and  daily  variations  for  the  quantities 
furnished  from  abroad  except  in  the  case  of  the  right  ascension  and 
declination  of  the  Moon. 

In  Part  II,  the  quantities  used  in  computing  the  apparent  places 
of  the  stars  from  their  mean  places;  the  mean  place  list;  the  inter- 
polation of  the  apparent  places  of  814  stars  from  transit  at  Greenwich 


PREFACE.  ▼ 

to  transit  at  Washington;  the  apparent  places  of  11  stars;  the  mter- 
polation  of  the  ephemerides  of  the  Sun,  Moon,  and  planets  from 
Greenwich  noon  to  transit  at  Washington ;  the  stellar  magnitudes  of 
the  planets. 

In  Part  III;  the  data  relating  to  the  eclipses  of  the  Sun  and 
Moon ;  the  data  relating  to  the  occultations  of  stars  by  the  Moon ; 
the  ephemerides  for  physical  observations  of  the  Sun,  Moon,  Mars, 
and  Jupiter;  the  elements  of  the  illuminated  disks  of  Mercury  and 
Venus;  the  stellar  magnitudes  of  the  planets;  the  data  concerning 
the  satellites  of  Uranus,  Neptune,  the  fifth,  sixth,  and  seventh 
satellites  of  Jupiter,  and  the  ninth  satellite  of  Saturn ;  the  diagrams 
of  all  the  satellite  orbits;  the  position  angle  and  distance  tables  of 
the  satellites  of  Saturn;  the  list  of  phenomena;  the  list  of  observa- 
tories with  their  geographical  coordinates;  and  the  tables  for  the 
determination  of  latitude  and  azimuth  from  observations  of  Polaris. 

All  computations  made  in  the  American  Nautical  Almanac  Office 
and  those  received  from  the  other  offices  were  subjected  to  checks 
to  insure  absence  of  errors. 

J.  A.  HOOGEWERFF, 

Captain,  U.  S.  Navy, 
Superintendent  Naval  Observatory. 
U.  S.  Naval  Observatory,  October,  1914. 


CONTENTS. 


Cmtft 

Introduction  . 
Anniversariee  and  Feetivals 
Chronological  Eras  and  Cycles 
Astronomical  Constants 
Symbols  and  Abbreviations 

PART  l—EPIIEMERIS  FOR   THE  MERIDIAN  OF  GREENWICH. 

Ephemcris  of  the  Sun  ......... 

Ephemeris  of  the  Moon         ......... 

Fnases  of  the  Moon    .......... 

Ephemeridcs  of  the  Planets  Mercury,  Venus,  Mars,  Jupiter,  Saturn,  Uranus,  Neptune  . 

PART  II— EPHEMERIS  FOR   THE  MERIDIAN  OF  WASHINGTON, 

Bessel's  Formulae  for  Star-Reductions 
Besselian  and  Independent  Star-Numbers 
Nutation,  Terms  of  Short  Period  in  the 
Mean  Places  of  790  Standard  Stars  for  1917.0 
Mean  Places  of  35  Circumpolar  Stars  for  1917.0 
Apparent  Places  of  35  Circumpolar  Stars    . 
Apparent  Places  of  790  Standard  Stars 
Epnemeris  of  the  Sun  for  Apparent  ^oon  . 
Moon-Culminations    .... 

Transit-Ephemerides  of  the  Planets  Mercury,  Venus,  Mars,  Jupiter,  Saturn,  Uranus, 
Neptune      ........... 

PART  III— PHENOMENA. 

Eclipses  ..... 

Mean  Places  of  Stars  Occulted  by  the  Moon 
Elements  for  the  Prediction  of  Occultations 
Occultations  Visible  at  Washington 
Ephemeris  for  Physical  Observations  of  the  Sun 
Moon,  Mean  Eouator,  Orbit,  and  Mean  Lonjdtude 
Ephemeris  for  rhysical  Observations  of  the  Moon 
Disks  of  Mercury  and  Venus 
Ephemeris  for  rhysical  Observations  of  Mars 
Ephemeris  for  Physical  Observations  of  Jupiter 
Satellites  of  Jupiter,  Saturn,  Uranus,  and  Neptun 
Phenomena,  Planetary  Configurations 
Positions  of  Observatories 
Problems  in  Lunar  Distances 

TABLES. 

Table  I — For  Finding  the  Latitude  by  an  Observed  Altitude  of  Polaris 

Table  la — ^Auxiliaxy  Table  of  Corrections  for  Latitudes  other  than  45** 

Table  II — Sidereal  mto  Mean  Solar  Time  . 

Table  III — Moan  Solar  into  Sidereal  Time 

Table  IV — Azimuth  of  Polaris  at  all  Hour  Angles 

Table  IVa — Correction  for  Declination        . 

Table  V — ^Azimuth  of  Polaris  at  Elongation 

Table  Va — For  Reduction  of  Observations  Near  Elongation 

Tkble  VI — For  Finding  the  Times  of  Upper  and  Lower  Culmination  of  Polaris 

Table  VII — ^Apparent  Place,  Upper  Culmination,  and  Elongations,  of  I'olaris  . 

On  the  Arrangement  and  Use  of  The  American  Ephemeris  and  Nautical  Almanac 
Index  to  Apparent  Places  of  Stars  ....... 

General  Index  ......... 


PlfB. 

•  •  ■ 

viu 

ix 

xvi 

xvii 

•  •  • 

XVUl 
XX 


2 

26 

117 

134 


200 
202 
215 
217 
231 
232 
316 
514 
522 

538 


556 
564 
569 
611 
614 
615 
616 
624 
626 
628 
632 
672 
674 
684 


685 
689 
690 
693 
696 
701 
702 
707 
708 
709 

711 
738 
741 


vu 


ERRATA. 


The  Anunean  Ephemerit,  1916. 

141  Dec.  32,  Var.  per  Hour  of  Right  Aflcenmon       .        ,        .  for  +11».878  read  +1P.874 

743  Mbon,  Longitude,  Mean,  Pkige for  118  read  611 

743  Moon,  Longitude,  True,  Pftge for  611  read  118 

744  Parallax,  Horizontal,  of  Jupiter,  Page                               .  /or  134, 538  read  174, 548 

•  •  • 

viu 


INTRODUCTION. 


The  ephemeris  of  the  Sun  is  constructed  from  Newcomb's  Tables  of  the 
Sun  J  Agronomical  Papers  of  the  American  Ephemerie,  Vol.  VI,  part  1 . 

The  adopted  value  of  the  mean  equatorial  horizontal  parallax  of  the  Sun 
is  8". 80,  Paris  Conference,  May,  1896. 

The  Sun's  rectangular  equatorial  coordinates  are  computed  from  the  longi- 
tudes and  latitudes  by  the  following  formula: 

X^R  coe  X 

YmzR  Bin  i  COS  a»~19.3  R  fi 
Z^R  sin  i  sin  a»+44.5  R  fi 

The  reductions  to  mean  equinox  are  computed  by  the  formulae — 

Jjr-+  Ys9c  otAXfm  V 

A  r— JT  cos  a»  Ji  sin  V'-\-  ZJat  sin  V^+  9.1  rR  sin  (i+6*) 

J  7— X  sin  a;  Ji  sin  1''-  YJat  sin  r'-2I.O  rR  sin  (i+6*) 

where  the  numerical  coefficients  are  in  imits  of  the  seventh  place  of  decimals 

and 

i^athe  Sun's  distance  from  the  Elarth, 
isthe  Sun's  true  longitude, 

^srthe  Sun's  true  latitude,  expressed  in  seconds  of  arc, 
Alas  the  obliquity  of  the  ecliptic, 
JX^the  reduction  of  longitude  for  precession  and  nutation  from  the  beginning  of  the 

BesseUan  fictitious  year, 
Jitfasthe  reduction  of  the  mean  to  the  apparent  obliquity, 
r»the  fraction  of  the  year  since  the  beginning  of  the  Besselian  fictitious  year. 

The  longitude,  latitude,  and  parallax  of  the  Moon  are  derived  from  Han- 
sen's Tables  de  la  Lane  (London,  1857),  the  mean  longitude  being  corrected  as 
in  previous  years,  beginning  with  the  volume  for  the  year  1883.  The  state- 
ment concerning  these  corrections  which  is  contained  in  the  volumes  from  1883 
to  1911,  indusive,  is  erroneous,  in  that  they  have  not  been  computed  strictly 
in  accordance  with  the  formula  in  Newcomb's  Researches  on  the  Motion  qfthe 
Moon,  part  1,  page  268,  Washington  Observations,  1875,  Appendix  II.  That 
formida  is, 

-rM4-21KM7  T-3'^86  T»-Va-(K^09  sin  A-iy^49  cos  A, 

while  the  expression  actually  used  is, 

-rM4-21KM7  T-3^'.76  'P-Va-iy^49  cos  A. 

In  these  formula  T  is  the  time  in  units  of  100  years  reckoned  from  1800. 

The  ephemerides  of  Mercury,  Venus,  and  Mars  are  derived  from  New- 
comb's  tables  of  these  planets,  Astronomical  Papers  of  the  American  Ephemeris, 
Vol.  VI,  parts  2,  3,  and  4. 

The  ephemerides  of  Jupiter  and  Saturn  are  derived  from  the  tables  con- 
structed in  this  office  by  Geobob  W.  Hill,  Astronomical  Papers  of  {he  American 
Ephemeris,  Vol.  VII,  parts  1  and  2. 

ix 


THE  AMERICAN  EPHEMERIS. 


The  ephemerides  of  Uranus  and  Neptune  are  derived  from  Newcomb's 
tables  of  lliese  planets,  Astroriomical  Papers  of  the  American  Eph^meix'i,  YA. 
VII,  parts  3  and  4. 

The  nutation  used  in  computing  the  ephemerides  of  the  Sun,  Moon,  and 
planets  has  been  taken  from  Tables  XXXII  and  XXXIII  of  Newcomers 
Tables  of  {he  Sun,  Astronomical  Papers  of  the  American  Ephemeris,  Vol.  VI, 
part  1.  The  formulae  from  which  this  nutation  is  computed  are  as  follows,  the 
time  interval  T  being  expressed  in  units  of  100  years,  reckoned  from  1900. 
See  Tables  of  the  Sun^  page  26. 


a^=-(17^^234-|-(K^017  T)  sin  ft 
-f    (K^209fiin2a 

-  r^257sin2L 

-  (K^049  sin  (3  L-f  78^.7) 
4-    (KMIO  sin  (L-|-75*».3) 


^c=-f  9^^214  COB  SI 
-(K^090  cos  2  ft 
-f  (y^546  cos  2  L 
H-(K^021  cos  (3  L-l-78^.7) 
-(K^009cos(L-78*».7) 


The  formulae  for  the  nutation  used  in  computing  the  Besselian  and  Inde- 
pendent Star  Numbers  are  as  follows: 


Terms  of  Long  Period. 
a^=-(17^^234-f  (K^017  T)  sin  ft 
+    (K^209sin2a 

-  1^^272  sin  2  L 

+    (KM26sin(L-r) 

-  (y^050  8in(3L-r) 
+    (K^021  sin  (L-f /') 
+    (y^012  8in(2L-ft) 

dt=+  (9^'^210-|-(K^0009  T)  cos  ft 

-  (K^090cos2ft 
+    (K^551cos2L 

+    (K^022cos(3L-r) 

-  0^^009  cos  (L+r) 

-  (/^007cos(2L-ft) 


Terms  of  Short  Period. 
-(K^204  sin  2  C 

+0''^01l8in(([:4-rO 
+(K^068  sin  ( (C  -  D 
-(K^034  8in(2  C  ~ft) 
-(K^026  8in(3  C -^0 

4-(K^015  sin  ((L -2  L-f  rO 
-|-(y^006sin2(([:-L) 

+(K^088  cos  2  C 
-f(K^018  cos  (2  C-ft) 
4-(K^011co8(3  C-rO 
-(K'.005co8(C+0 


The  meaning  of  the  symbols  used  and  the  manner  in  which  these  latter 
formulae  have  been  employed  in  computing  the  ephemerides  of  the 'stars  are 
explained  on  pages  200  and  201.  The  slight  discrepancy  between  the  terms 
in  2  L  in  these  two  sets  of  formulae  is  due  to  the  correction  of  an  error  in  tlie 
first  set.     See  Bulletin  Astronomique,  1898,  Vol.  XV,  page  244. 

The  list  of  825  stars  contained  in  Part  II  has  been  selected  from  New- 
comb's  Catalogue  of  Fundamental  Stars,  Astronomical  Papers  oftlie  American 
Ephemeris,  Vol.  VIII,  part  2. 

In  general,  the  names  of  the  stars  are  the  same  as  in  Newcomb's  Sug- 
gested List  of  Fundamental  Stars,  except  that  the  Flamsteed  number  has 
been  omitted  in  all  cases  where  Greek  or  italic  letters  are  available.  In  some 
cases  the  constellation  and  number  of  the  uranometries  of  Heis  or  Gout.d 
have  been  used.  In  all  such  cases,  H^  or  the  letter  G  precedes  the  constella- 
tion name,  as,  for  example,  5  H^  Cassiopeiae  and  38  G.  Horologii. 

The  magnitudes  of  the  stars  have,  with  a  few  exceptions,  been  taken  from 
Annals  of  the  Harvard  CoUege  Observatory,  Vol.  L,  1908, 

The  spectral  classification  has  been  furnished  by  the  Harvard  College 
Observatory.  The  notation  is  that  of  Annals  of  Harvard  CoUege  Observatory, 
Vol.LVI. 


INTRODUCTION. 


zi 


The  mean  places,  annual  variations,  and  annual  proper  motions  of  the 
stars  have  been  taken  from  Nbwcomb's  Catalogue,  except  that  those  of 
€  Hydri,  38  G.  Horologii,  and  n  Centauri  have  been  taken  from  VeroeJfenUieh- 
ungen  des  Koeniglichen  Astronamischen  Rechen-Instituts  zu  Berlin,  1907,  No.  33. 

The  values  of  ^a  and  J<f  which  are  given  for  the  companions  to  the  stars 
y  Andromed»,  or^  Crucis,  C*  Ursae  Majoris  and  61  Cygni,  have  been  taken  from 
Boss's  Prdiminary  Oenerdl  Catalogue,  and  those  for  a'  Geminorum  from 
Doberck's  elements  given  in  the  Astronomische  Na4Jirichien,  1904,  vol.  166, 
page  145. 

The  formulsB  for  the  computation  of  the  BesseUan  and  Independent  Star 
Numbers  are  given  on  page  200,  the  coefficients  being  those  given  by  New- 
comb  in  Bulletin  Astronomique,  1898,  Vol.  XV,  page  241. 

The  terms  of  short  period  of  the  nutation,  depending  on  the  Moon's  mean 
longitude,  have  been  computed  from  the  formulaD  for  these  terms  given  above. 

The  method  by  which  the  right  ascensions  and  decUnations  of  the  stars 
interpolated  from  the  10-day  ephemerides  are  corrected  for  the  effect  of  these 
short-period  terms  is  given  on  page  201. 

According  to  the  fonnul»  on  pages  200  and  201  the  star  constants  a,  h,  c,  d, 
a\  b\  c' ,  i'  are  computed  for  each  star  from  its  mean  place  at  the  beginning 
of  the  year,  but  if  strict  accuracy  is  required  they  should  be  computed  from 
the  star's  mean  place  at  date,  and  the  following  second-order  terms  should  be 
added  to  the  usual  expressions  for  the  reduction  from  mean  to  apparent  place, 
namely — 


::) 


tan^ 


-f  0.000  003  T^  Bin  a 
-0.000  149  T*  COS 
-0.000  0660  T»  sin  2a 
-fO.OOO  0103  8in  2  a  cos  2a    tan»^ 
-0.000  0107  cos  2  a  sin  2a 
-1-0.000  0620  sin  2  O  COS  2al 
-0.000  0622  cos  2  O  ein  2aj' 
-f  0.000  0513  sin  (0+Ji)  cos  2a 
-0.000  0507  cos  (0+ Ji)  sin  2a 
-hO.OOO  0097  sin  (Q-JJ)  cos  2a 
-0.000  0053  cos  (0~J2)  sin  2a 


To  5-<7, 


// 


sec'J 


tan  ^  sec  H 


-f  0.000  975 
-0.000  023 
-0.000  080 
-0.000  077 
+0.000  040 
-0.000  467 
-0.000  465 
-0.000  039 
-0.000  380 
-0.000  385 
-0.000  380 
-0.000  040 
-0.000  072 


>  tan  d 


T^  sin'a 

C08  2  Ji 

COB  2  Ji  cos  2a 

sin  2  a  siu  2a 

cos  2  0 

cos  2  0  cos  2  a 

sin  2  0  sin  2a. 

co8(0+ft) 

cos(0+JJ)co8  2a 

«n  (0-1- Ji)  sin  2a 

cos  (0 -ft) 

co8(0-JJ)  cos  2a 

sin  (0 -ft)  sin  2a, 


sin  b  tan  ^ 


These  terms  are  negUgible  for  stars  whoso  declination  is  numerically  less 
than  80*^,  but  in  computing  the  apparent  places  given  in  the  American  Ephem- 
eris  they  have  been  apphed  whenever  sensible. 

The  apparent  places  of  seven  stars  have  been  corrected  for  the  effect  of 
annual  parallax.     These  stars,  with  the  adopted  values  of  the  aimual  parallax, 


are- 


// 


// 


T  Ceti        0.31 

t  Eridani 0.32 

a  Canis  Majoris  (Sirius)   .     .  0.38 

a  Cams  Minoris  (Procyon)    .  0.33 


a  CentAuri    ....    0.75 

a  Aquilfle  (Altair) .     .    0.23 

61  Cygni 0.30 


The  apparent  places  of  a  Canis  Majoris  (Sirius),  a  Canis  Minoris  (Procyon), 
and  a^  Centauri  have  been  corrected  for  the  effect  of  orbital  motion.    Auwers's 


3ai  THE  AMERICAN  EPHEMERIS. 

elements  were  used  for  Sirius  and  Procyon,  and  See's  elements  for  a*  Centauri. 
The  values  of  these  corrections  are  given  on  pages  98  and  99  of  VeroefferUlick' 
wngen  des  Koeniglichen  Astronomischen  Rechen^InstUuts  zu  Berlin,  1907,  No.  33, 
but  those  for  Sirius  and  Procyon  need  an  additional  correction  to  refer  them  to 
the  center  of  the  orbit  before  they  are  applicable  to  the  mean  places  taken  from 
Newoomb's  Fundamental  Catalogue.  These  additional  corrections  for  Sirius 
and  Procyon  were  omitted  in  the  Star  List  of  the  American  Ephemeris  [Supple^ 
ment  to  the  American  EpTiemeris  and  Nautical  Mrruinac]  for  1910  and  1911,  and 
in  the  American  EpTierneris  and  Nautical  Almanac  for  1912  and  1913.  The 
values  of  the  corrections  for  the  three  stars  are — 

SiriuB.  Procyon.  a'  Centauri. 

1917.0        1918.0  1917.0        1918.0  1917.0          1918.0 

da        -0-.143       -0-.143  -0-.062      -0-.061  -f0».647       +0-.634 

Ad         -0'^59       -0'^72  +0'^05      +0'M8  +^^98       +5^^70 

These  corrections  have  not  been  applied  to  the  mean  places  as  published  in 
this  volume. 

The  stars  occulted  by  the  Moon  have  been  selected  from  the  Catalogue  of 
Zodiacal  Stars  contained  in  Vol.  VIII,  part  3,  Astrorumtical  Papers  of  the 
American  Ephemeris,  and  the  mean  places  for  1917.0  have  been  derived  from 
the  same  catalogue. 

In  Part  III  the  elements  of  eclipses  of  the  Sun  and  occultations  of  stars 
by  the  Moon  are  given  in  accordance  with  Bessel's  method,  the  special  forms 
employed  being  a  modification  of  those  developed  in  Chauvenet's  Spherical 
and  Practical  Astronomy. 

In  the  computation  of  the  elements  of  Eclipses,  the  following  corrections 
to  the  longitude,  latitude,  and  parallax  of  the  Moon,  deduced  by  Newcomb 
from  recent  observations  of  occultations  of  stars  by  the  Moon,  Astronomical 
Papers  of  the  American  Ephemeris,  Vol.  IX,  part  1,  have  been  applied.  These 
corrections  have  been  assiuned  in  each  case  to  be  constant  during  the  eclipse. 

^•^•'^-  dV  dh  dfC 


Jan.     7*  20»> 

+8.4 

+1.3 

It 
+0.40 

Jan.   22    20 

+7.6 

0.0 

+0.60 

June  19      1 

+6.3 

+1.3 

+0.43 

July    4    10 

+7.0 

0.0 

+0.48 

July  18    15 

+6.6 

+1.6 

+0.41 

Dec.  13    21 

+7.6 

-0.1 

+0.46 

Dec.  27    22 

+7.8 

+1.4 

+0.44 

The  elongations  of  the  satellites  of  Mars  are  derived  from  elements  given 
by  H.  Stbuve  in  Sitzungsherichte  der  K&niglich  Preussischen  AJcademie  der 
Wissenschaften,  1911,  page  1073. 

The  conjunctions  and  phenomena  of  Jupiter's  four  brighter  satellites  are 
derived  from  Sampson's  tables.  The  configurations  are  derived  from  a  con- 
tinuation of  DAHOisEAxf  s  tables  by  M.  Pottieb. 

The  elongations  of  the  Vth  satellite  of  Jupiter  are  derived  from  impub- 
lished  elements  deduced  from  the  observations  of  Babnakd. 

The  differential  coordinates  of  Jupiter's  Vlth  and  Yllth  satellites  are 
derived  from  elements  and  tables  given  in  lAck  Observatory  Bulletin^  1906, 
Vol.  IV,  No.  112,  and  in  Astronomisehe  Nachrichten,  1907,  Vol.  174,  page  359, 


IV^r^^k^  ««r«\1  ■VT 


INTRODUCTION.  xiii 

The  positioDS  of  the  rings  and  the  elongations  and  conjunctions  of  the 
satellites  of  Saturn  are  derived  from  elements  given  by  H.  ^truve  in  Obser- 
vations de  Paulkava,  Supplement  1,  St.  Petersburg,  1888;  PublioaHons  de 
Povlkovo,  Second  Series,  Vol.  XI,  St.  Petersburg,  1898;  with  corrections  com- 
municated by  H.  Stbuvb  to  the  Berliner  Jdkrbueh.  The  differential  coordi- 
nates of  Phosbe  are  derived  from  elements  and  tables  given  in  Annals  of 
Harvard  College  Observatory,  1905,  Vol.  LIII,  No.  VI. 

The  apparent  outer  dimensions  (a  and  b)  of  the  rings  of  Saturn  are  also 
according  to  Stbuvb;  the  relative  dimensions  of  the  rings  are  computed  from 
Bessel's  data,  except  those  for  the  dusky  ring,  which  are  based  on  the  obser- 
vations of  various  astronomers. 

The  elongations  of  Ariel  and  Umbriel,  the  inner  satellites  of  Uranus,  are 
derived  from  the  data  of  Newcomb's  Uranian  and  Neptunian  Systems,  WasJ^ 
ington  Observations,  1873,  Appendix  I.  The  elongations  of  Titania  and  Oberon, 
the  outer  satellites  of  Uranus,  are  derived  from  elements  given  by  H.  Struve 
in  Abhandlungen  der  K,  Preussischen  Akademie  der  Wissenschqften,  1912. 

The  elongations  of  the  satellite  of  Neptune  are  derived  from  elements 
given  by  A.  Hall  in  the  Astronomiedl  Journal,  1898,  Vol.  XIX,  page  65. 

The  adopted  apparent  semidiameter  of  the  Sun  at  the  Earth's  mean  dis- 
tance is  16'  1''.50,  while  in  the  computation  of  eclipses  the  value  given  by 
AuwERS  in  the  Astronomische  Na^hrickten,  1891,  Vol.  128,  page  367,  is  employed, 
viz.,  15'  59".63. 

In  the  computation  of  the  ephemeris  for  physical  observations  of  the  Sun 
the  following  elements  by  Carbington  have  been  used: 

Inclinatkm  of  the  Sun's  equator  to  the  ecliptic 7^  ly 

Longitude  of  the  ascending  node  of  the  Sun's  equator  on  the 

ecUptic 73«  4<K+6(K^25  (t-1860) 

Sidereal  period  of  rotation  (mean  solar  days) 25^.38 


The  apparent  semidiameter  of  the  Moon  is  computed  from  the  Moon's 
equatorial  horizontal  parallax,  ft,  by  the  formula, 

S-0.272  606  jr+l''.50 

where  the  constant  0.272  506  is  based  on  data  from  occultations  given  by 
J.  Peters  in  the  Astronomische  Nachrichten,  1895,  Vol.  138,  page  147;  and  the 
constant  1''.50  is  added  to  cover  the  average  effect  of  irradiation. 

The  value  of  the  Moon's  semidiameter  employed  in  the  computation  of 
eclipses  is  computed  from  the  formula, 

sin  8=0.272  274  sinir 

In  the  computation  of  the  ephemeris  for  physical  observations  of  the 
Moon,  the  following  notation  and  formulsd  have  been  used,  the  value  of  /  and 
the  formulsd  for  physical  libration  being  those  given  by  F.  Hayn  in  Abhand' 
lungen  der  K.  Sdchsischen  Ocsdl.  der  Wissenschaften,  Vols.  29  and  30, 1904, 1907: 

/»ihe  inclination  of  the  Moon's  mean  equator  to  the  ecliptic  (=1^  32^.1), 
Q^the  longitude  of  the  ascending  node  of  the  Moon's  orbit,  or  the  longitude  of  the 

descending  node  of  the  Moon's  mean  equator, 
Ca"the  angle  at  the  center  of  the  Moon's  disk  made  by  a  lunar  meridian  with  the  circle 
of  declination,  counted  from  north  to  east, 
X,  fi,  a,  a«-the  geocentric  longitude,  latitude,  right  ascension,  and  declination  of  the  Moon, 


xiv  THE  AMERICAN  EPHEMERIS. 

t'sthe  inclination  of  the  Moon's  mean  equator  to  the  Earth's  true  equator, 
J=the  distance  on  the  Moon's  mean  equator  from  its  ascending  node  on  the  Earth's 
true  equator  to  its  ascending  node  on  the  ecliptic, 
JJ''=the  distance  along  the  Earth's  true  equator  from  the  true  equinox  to  the  ascending 

node  of  the  Moon's  mean  equator, 
C  »the  Moon's  mean  longitude,  referred  to  the  mean  equinox, 
^=the  Earth's  mean  anomaly, 
^=the  Moon's  mean  anomaly, 

a;=the  angular  distance  of  the  perigee  of  the  Moon's  orbit  from  its  ascending  node  on 
the  ecliptic, 
6,  ^x=the  optical  librations  in  latitude  and  longitude,  reepeclively, 
dby  ^Z^the  physical  librations  in  latitude  and  longitude,  respectively, 
5-|-^5=the  Moon's  geocentric  libration  in  latitude=the  Earth's  selenographic  latitude, 
2-}-^/= the  Moon's  geocentric  libration  in  longitude=the  Earth's  selenographic  longitude, 
^C=the  physical  libration  of  C, 
;x=-(K.617  8in2(Ji->l), 
^=»8in  J  cos  (Si—X), 
tan  5=tan  /sin  (Ji— A), 

gin  (y=rin  i  co«  (^/+^-Q)^ .3in  ,•  COB  (a--£?0 

cos  d  COS  0 

db=--\-lOS''  sin  (^+0+37^^  sin  ((o-l)-lV'  sin  (g+to-T), 
dl^+l2''  sin  g-bd"'  sin  g'-W  sin  2a>, 

-[108^^  COS  (a>+0-37^^  cos  ((o-l)+lV'  cos  (g-^-iu-l)]  tan  6, 
dC="-[lOS''  cos  (a>-f  0-37^^  cos  (a}'-'l)+lV'  cos  (g+of-l)]  sec  6, 

c=cy+dc. 

The  Sun's  selenographic  latitude  and  longitude  have  been  computed  from 
formulflB  the  same  as  those  given  above  except  that  the  heliocentric  coordinates 
of  the  Moon  have  been  substituted  for  the  geocentric  coordinates. 

The  following  elements  have  been  used  in  computing  the  ephemerides  for 
physical  observations  of  the  planets  Mars  and  Jupiter: 

T>    •*,•        *      -*u      1      *iLr  ja=21^  10«  0- 4- l'.565(i-1905) 

Position  of  north  pole  of  Mars      .        .        .        .       |^  ^^^  g^/  (K^+i2^/.60(«-1905) 

_    .^.        ,      ^u      1      *  T     •*  for=m  52"»  0-.84+  0».247(i-1910) 

Position  of  north  pole  of  Jupiter  .        .  ^^^^^  ^,   ^,,^_  (K^60(t-1910) 

Rotation  period  of  Mars 24»»  87«  22\66 

,,  ^  ,.  .  ^   ^  T      *    fSystem  1 9»»  50»  30-.004 

Rotation  period  of  Jupiterjgy^^^^  J  J 9»»  55«  40-.632 

Longitude  of  Central  Meridian  of  Mars,  May  15,  1897,  Greenwich 
Mean  Noon 52*».01 

Longitude  of  Central  Meridian  of  Jupiter  (System  I.),  July  14, 
1897,  Greenwich  Mean  Noon 47**.31 

Longitude  of  Central  Meridian  of  Jupiter  (System  II.),  July  14, 
1897,  Greenwich  Mean  Noon 96®.58 

The  position  of  the  north  pole  of  Mars  is  as  given  by  Lowelx.  and  Crom- 
HELiN  (see  Monthly  Notices  R.  A.  S.,  1905,  Vol.  66,  page  56),  while  that  of  the 
north  pole  of  Jupiter  has  been  deduced  from  the  position  given  by  Damoiseau 
for  1750  (see  Tables  tldvptiques  des  Satellites  de  Jupiter,  page  (1)).  The  rota- 
tion periods  of  Mars  and  of  Jupiter  and  the  longitudes  of  the  central  meridians 
are  according  to  Marth  (see  Monthly  Notices  R.  A,  S.,  1896,  Vol.  56,  pages 
395-403  and  517-524).  The  longitude  of  the  Great  Red  Spot  and  the  time  of 
its  transit  across  the  Central  Meridian  given  in  the  volumes  for  1913  and  1914 


INTRODUCriON. 

have  been  replaced  by  those  of  System  II.  of  Marth.  This  change  has  been 
made  in  view  of  the  foUowing  facts:  The  Paris  Conference  of  October,  1911, 
assigned  to  the  oflBioe  of  the  American  Ephemeris  and  Nautical  Almanac  the 
preparation  of  the  ephemerides  for  the  physical  observations  of  the  planets;  a 
general  desire  exists  that  the  use  of  System  II.  of  Marth  should  not  be  dis- 
continued; and  the  position  of  the  Great  Red  Spot  during  the  opposition  of 
1912  was  about  70®  from  the  place  predicted  from  the  elements  adopted  in  the 
American  Ephemeris  and  Nautical  Almanac  for  1913. 

The  adopted  semidiameters  of  the  planets,  with  the  authority  for  each, 
are  given  on  page  xix.  Their  stellar  magnitudes  have  been  computed  from 
formulae  given  by  G,  Mueller  in  Publicationen  des  AstrophysiJcalischen  Ohservor- 
ioriums  zu  Potsdam,  1893,  Vol.  8,  page  366. 

In  the  list  of  observatories  the  authority  for  the  various  positions  is  given 
in  each  case.  The  latitudes  given  are  in  most  cases  astronomical.  In  some 
instances  they  have  been  determined  by  geodetic  triangulation  from  other 
points.  The  reductiohs  from  geographic  to  geocentric  latitude,  (p'  —  <pj  and  the 
distance  from  the  center  of  the  earth,  p,  are  computed  from  the  formulae  on 
page  xviii,  using  the  flattening  -j^  obtained  by  John  F.  Hayford  in  Supple- 
mentary  Investigation  in  1909  of  the  Figure  of  the  Earth  and  Isostasy,  U.  S.  Coast 
and  Geodetic  Survey,  1910,  and  adopted  by  the  Paris  Conference,  October,  1911. 


ANNIVERSARIES  AND  FESTIVALS,  1917. 


New  Year's  Day Monday,  Jan.      1. 

Epiphany Saturday,  Jan.      6. 

Septuagesima  Sunday Sunday,  Feb.     4. 

Lincoln's  Birthday Monday,  Feb.    12. 

Quinquagesima  (Shrove  Sunday)        ....  Sunday,  Feb.    18. 

Ash  Wednesday Wednesday,  Feb.    21. 

Washington's  Birthday Thursday,  Feb.    22. 

Palm  Sunday Sunday,  Apr.      1. 

Good  Friday Friday,  Apr.      6. 

First  Day  of  Passover Saturday,  Apr.      7. 

Easter  Sunday Sunday,  Apr.     8. 

Rogation  Sunday Sunday,  May    13. 

Ascension  Day  (Holy  Thursday)         ....  Thursday,  May    17. 

Hebrew  Pentecost  (Shebuoth) Sunday,  May    27. 

Pentecost  (Whit  Sunday) Sunday,  May    27. 

Memorial  Day Wednesday,  May   30. 

Trinity  Sunday Sunday,  June     3. 

Corpus  Christi Thursday,  June     7. 

Independence  Day Wednesday,  July      4. 

Labor  Day  (except  in  certain  States)          .        .        .  Monday,  Sept.    3. 

Hebrew  New  Year  (Rosh  Hashanah)                   .         .  Monday,  Sept.  17. 

Day  of  Atonement  (Yom  Kippur)      ....  Wednesday,  Sept.  26. 

First  Day  of  Tabernacle  (Sucoth)       ....  Monday,  Oct.      1. 

Election  Day  (in  certain  States)         ....  Tuesday,  Nov.     6. 

Thanksgiving  Day Thursday,  Nov.  29. 

First  Sunday  in  Advent Sunday,  Dec.     2. 

Christmas  Day Tuesday,  Dec.    25. 

xvi 


CHRONOLOGICAL  ERAS  AND  CYCLES. 


CHliONOLOGICAL  ERAS. 


II 


(t 


THE  TEAR  1917,  WHICH   COMPR1HE9  THE   LATTER  PART   OF  THE   1418T  AND   THE   IIKGINNINO   OF  THI 
142D  YEAR  OF  THE  INDEPENDENCE  OF  THE  UNITED  STATES  OF  AMERICA,  CORRE8PUND8  TO — 

The  year  6630  of  the  Julian  period; 

"         7425-7426  of  the  Byzantme  era,  the  year  7426  commencing  on 
September  1 ; 
5677-5678  of  the  Jewish  era,  the  year  5678  commencing  on 
September  17,  or,  more  exactly,  at  sunset  on  September  16; 
2670  since  the  foundation  of  Rome,  ac<».ording  to  Vakro; 
"         2664  since  the  beginning  of  the  era  of  Nabonassah,  which  has 
been  assigned  to  Wednesday,  the  26th  of  Febniarj'  of  the 
3967th  year  of  tlio  Julian  Period;  corresponding  in  the  notation 
of  chronologists,  to  the  747th,  and,  in  the  notation  of  astrono- 
mers, to  the  746th  year  before  the  birth  of  Christ; 
"         2693  of  the  Olympiads,  or  the  first  year  of  the  674th  Olympiad, 
conmiencing  in  July,  1917,  if  wo  fix  the  era  of  the  Ol^Tiijnadfl 
at  7754  years  before  Christ,  or  near  tlie  beginning  of  July 
of  the  year  3938  of  llie  Julian  j)eriod; 
"         2229  of  the  Grecian  era,  or  the  era  of  the  Seleucid-e,  which  began 
near  the  vernal  equinox  of  the  year,  —  311  =B.  C.  312,  =4402 
of  the  Julian  period; 
"        1633  of  the  era  of  Diocletian; 

"         2577  of  the  Japanese  era  and  to  the  6th  year  of  the  period 
entitled  Taisho. 
The  year  1336  of  the  Mohammedan  era,  or  the  era  of  the  Hegira,  begins 
on  the  17th  day  of  October,  1917. 

The  first  day  of  January  of  the  year  1917  is  the  2,421,230th  day  since  the 
commencement  of  the  Julian  Period. 


CHRONOLOGICAL  CYCLES 

Dominical  Letter  ....         G 

Epact 6 

Lunar  Cycle  or  Golden  Number    18 


Solar  Cycle 22 

Roman  Indiction 16 

Julian  Period    .....     6630 


39398«— 1017 ^11  xvii 


ASTRONOMICAL  CONSTANTS. 


It 


Paris  Conference. 


Solar  ParaDax 8.801 

€k)ni>tant  of  Nutation 9.21 

Constant  of  Aberration 20.47 

General  PrccosFion 50'''.2564 +0^^000  222(«- 1900)1  , 

ObUquity  of  the  EcUptic 23**  27'8'^26-0'M684(«-1900)]  ^^^^^ 

Equatorial  Horizontal  Parallax  of  the  Moon 57'  2^^.63*    (Newcomb) 

Mean  distance  Earth  to  Moon  384  411  kilometerp=238  862  miloB,  or  00.2678  radii. 

Mean  di^?tance  Eartli  to  Sun  149  504  201  kilomcterH«=92  897  416  Btatiite  milep. 

Velocity  of  light  299  860  kilometcrs=186  324  statute  miles  per  second  (Nowcomb  and  Mlchelson). 

ligbt  trav^  unit  distance  in  498'.580. 

Gauaeian  Gravitation  Con.stant,  fk  =0.017  202  099=3  548''M87  61. 

mm  '^^       1 

Accelerationinon(Mocondduotogravity,<7=9.8060— 0.0260  cw  2^— *^<7.t 


vx 


m 


2k. 


Ilelmert. 


Length  of  poconds  pendulum,  /=*0.99S  549-0.002  631  cob  2<?)-'~/.  % 

Lengthof  the  year:  j  ^ 

Tropical  (ordinary)  ....  865.242  196  79-0.000  000  0614  (t-1900) 

Sidereal 365.256  360  42+0.000  000  0011  («- 1900) 

AnomaliFtic 365.259  641  34+0.000  000  0304  («- 1900). 

Eclipse 846.620  000      +0.000  000  36     (t-1900) 


Nowcomb. 


Length  of  the  month: 

Synodical  (ordinary) 
Tropical    . 
Sidereal    . 
Anomalistic 
Nodical     . 


d  (1      h   m 

29.530  588=29  12  44 

27.821 582=27    7  43    4.7 

27.321661=27     7  43  11.5 

27.554  550=27  13  18  33.1 

27.212  219=27    5    5  35.7 


8 

2.81 


Hansen. 


Lengtli  of  the  day: 
Sidc^real    . 
Mt^n  Soliir 


h    m      8 

23  56    4.091  of  mean  solar  time. 

24  3 .56.555  of  siderf-al  time. 


Dimensions  of  the  Earth  «;lIa>'ford'8  Spheroid  of  1909): 

Equatorial  lladiiu^,  a =6378. 388  kilometers  or  3963.34  statute  miles.  ^ 

P(»lar  Radius,  6=^6356.909  "         or  3949.99 

-^  .  a— 6        1 

FUttciung,        -«  =2-9-7:0 


<c 


Ixigarithm  of  the  eccentricity 


Vo^^H^a 


=log  «=8.913  804 


Logarithm  radiuf;=log  p=9.999  2695+0.000  7324  cos  2^-0.000  0019  cos  4<p. 
Reduction  from  g(  ogiuphic  latitude  <p  to  geocentric  latitude  q/^ 

<f/-<p=.-\V  35^^06  Fin  29>+l^M7  sin  4(p. 

1  mcter=3.280  8333  foot.     1  foot=0.304  8006  meters. 
1  stiitutc  milo=0.8(>8  ;J62  nautical  or  gf'ographical  miles. 
1  nautical  milo=  1.151  594  statute  miles. 

*  Used  in  tho  computation  of  et'lipses.  The  parallax  used  in  the  computation  of  t  he  cphemcris  of  the  Moon  contained 
jbithis  volume  is  .*>;'  2''.23  (Hansen). 

t  k*  is  the  act-elcration  duo  to  the  Sun's  attraction  at  the  mean  distance  of  the  Karth  from  the  Sun,  which  is  also  the 
aab>onomical  unit  of  distance,  the  unit  of  time  being  one  mean  solar  day. 

X  f>- latitude,  A— elevation  al)o\-o  sea  level  fai  meters,  and  log  R— 6.80416. 

Not!.— :The  above  values  of  log  p  and  9'— 9  were  computed  with  the  eccentricity  that  results  from  assuming  that  the 
flattenini^  of  tho  eurth  is  exactly  ^i,. 


XVlll 


ASTRONOMICAL  CONSTANTS. 


SEMIDIAMETERS   OF   THE    SUX,  MCK>X,  ANI>   Pl.ANKTS. 


Name. 


At  Unit 
Distance. 


AtMNUi 

Least 
Dhtance. 


It 


II 


Sun 15  S9.M 

Moon 15  32.5d« 

Mercury 3.34 

Venua       8.^ 

Mars 5.05 

Jupiter  (Equatorial)  ....  1  40.20 

Jupiter  (Polar) 1  34.12 

Saturn  (Equatorial)   ....  1  24.88 

Saturn  (Polar) 1  17.47 

Uranua 33.52 

Neptune 38.66 


5.45 

30.90 

9.64 

23.84 

22.40 

9.94 

9.07 

1.84 

1.33 


In  Kilo- 
meters. 

695  553.46 

1  738.02 

2  420.81) 
6  197.18 

3  660.32 
72  G26.64 
68  219.76 
61  522.45 
56  151.56 
24  295.80 
28  021.42 


lu  Statute 
Milesi. 

432  196.01 

1  079.96 
1504.27 
3  80O.74 

2  274.42 
45  128.01 
42  389.71 
38  228.20 
34  890.89 
15  096.72 
17  411.67 


Aathorttjr. 

Auwers. 

Newcoinb. 

Le  \'errier. 

Peirce. 

Peirce. 

Am.  Eph. 

Peirce. 

Bamanl. 

Barnard. 

Am.  Eph. 

Am.  Eph. 


ELEMENTS  OF  THE  PLANETARY  ORBITS  FOE  THE  EPOCH  1917  — JuilUaiV  0*^  (r.  M.  T. 


Name. 


MeanDfo- 


9  Utxcair 0.S87  099 

9  VenuB 0.723  331 

©  Earth       1.000000 

S  Mars 1.523  688 

y,  Jupiter 5.202  803 

\l  Saturn 9.538  843 

S  Uranus 19.190  978 

m  Neptune       30.070  672 


Rldereftl 

Period  in 

Tropical  Years. 

0.240  85 

0.615  21 

1.000  04 

1.880  89 

11.862  23 

20.457  72 

84.015  29 

164.788  29 


Hideroil 
Metin  DaHtf 
Motion. 
0* 

14  732.420 

5  767.670 

3  548.193 

1  886.519 

299.128 

120.455 

42.23 

21.53 


Synodic 

I'erloii  in 

Tropical  Years. 

0.317  26 

1.598  72 

•     •     • 

2.135  39 
1.0!)2  11 

1.035  18 
1.012  o;> 
1.006  14 


Keccn- 
trirttj. 

0.205  6177 
0.006  S126 
0.016  7438 
0.093  3244 
0.048  3653 
0.055  8310 
0.0-17  0922 
0.008  5441 


iBoUna- 

tlon  to  the 

Ediptic. 


HianLoagl- 

tnde  of  Ine 


tndeefthe 


Logarithm  of 

Mas-j  in  Unit 

of  i^un's  Mass. 


g  Mercury 
9  Venufl 
0  Earth 
^  Mars 
y.  Jupiter 
\l  Saturn 
S  Uranus 
9  Neptune 


•       III 

...70  11.5 

•         in 

47  20  50.7 

.    3  23  37.7 

75  55  57.5 

•         « 

.    1  51    0.9 

48  55    1.4 

.     .    1  18  28.1 

99  36  35.2 

.     .    2  29  29.8 

112  55  54.7 

.    0  46  M.O 

73  34  32.6 

.     .    1  46  aO.4 

130  51  56.8 

// 


76  9  50.9 
130  24  11.4 
101  30  47.1 
334  31  53.0 

12  59    7.6 

91  25  18.3 
1G9  19  14.1 

43  04  15.2 


Moanlxmci- 
tude  at  the 

Epoch. 
•      /       // 

27  44  52.89  3.221  8487-10 

210  37  57.10  4.380  :i398-10 

99  34  51.67  4.482  2890-10 

307  42  19.72  3.509  5499-10 

34  12    1.58  6.979  9082-10 

114  33  12.34  6.455  7335-10 

316  26  34.40  5.640  7528-10 

122  24    2.19  5.705  5338-10 


The  elements  of  the  four  inner  planets  are  derived  from  those  given  by 
Newcomb  in  Vol.  VI  of  the  Astroncyfnical  Papers  of  the  American  EphemeriSj 
and  are  the  same  as  those  used  in  computing  the  ephemcrides  of  these  planets. 
Those  of  Jupiter,  Saturn,  Uranus,  and  Neptune  are  taken  from  Vol.  VII  of 
the  Agtrofiomical  Papers  for  the  epoch  of  the  tables.  They  are  reduced  to 
1917  by  applying  Le  Verrier's  variations,  and  can  not  be  regarded  as  being 
strictly  identical  with  the  elements  used  in  computing  the  ephemerides  of  those 
planets  in  this  volume. 


*  At  mean  dbtanoe. 
Tolume  see  page  xUt 


See  Att.  Papers  Am.  Eph.,  Vol.  IX,  p.  39.    For  the  values  of  the  semidiameter  used  in  this 


XIX 


SYMBOLS  AND  ABBREVIATIONS. 


O  The  Sun. 

C  The  Moon. 

5  Mercury. 

9  Venus, 

e  The  Earth. 


SIGNS  OF  THE  PLANETS,  ETC. 

h 


Mars. 

Jupiter. 

Saturn. 

Uranus. 

Neptune. 


Spring 
Signs. 

Sununer 
Signs 


T  Aries. 

8  Taurus, 

n  Gemini. 

25  Cancer. 

SI  Leo. 

11R  Vh^. 


SIGNS  OF  THE  ZODIAC. 


Autumn 
Signs. 


Winter 
Signs. 


t 

V5 


^ 


Libra, 

Scorpius. 

Sagittarius. 

Capricomus. 

Aquarius. 

Pisces. 


ASPECTS. 


6 

a 


Conjunction,  or  having  the  same  Longitude  or  Right  Ascension. 
Quadrature,  or  differing  ±90^  in  Longitude  or  Right  Ascension. 
Opposition,  or  differing  180*^  in  Longitude  or  Right  Ascension. 


ABBREVIATIONS. 


N. 

S. 

E. 

W. 


Ascending  Node. 

Descending  Node. 

North. 

South. 

East. 

West. 


o 
k 


Degrees. 
Minutes  of  Arc. 
Seconds  of  Arc. 
Hours. 

Minutes  of  Time. 
Seconds  of  Time. 


PART  I. 


ASTRONOMICAL  EPHEMERIS  FOR  THE 
MERIDIAN  OF  GREENWICH. 


39398*— 1917 ^1  1 


SUN,  1917. 


FOR  GREENWICH  MEAN  NOON. 


Dmte. 

Day  of  the 
Week. 

Aaoeoskm. 

Var. 

AppareDt 
DecJbiatioD. 

Var. 
Mrar. 

Semi- 
diameter. 

Hor. 
Par. 

Equation 

oTTime. 

App.— Mean. 

Var. 

Sidereal  Time, 
or  Rii^t  Ascen- 
sion of  Mean 
Son. 

h   m     8 

8 

•    0      »t 

tt 

t        n 

tt 

m     8 

8 

h  m      8 

Jan.    1 

Mo 

18  45  50.11 

11.041 

-23    156.7 

•1-13.09 

16  17.87 

8.95 

-  3  34.47 

-1.184 

18  42  15.64 

2 

Tu 

18  50  14.92 

11.030 

22  56  52.8 

13.33 

16  17.88 

8.95 

4    2.72 

1.170 

18  46  12.20 

3 

We 

18  54  39.37 

11.011 

22  51  21.6 

14.37 

16  17.88 

8.95 

4  30.61 

1.154 

18  50    8.75 

4 

Th 

18  59    3.42 

lO.OM 

22  45  23.2 

16.60 

16  17.88 

8.95 

4  58.11 

1.137 

18  54    5.31 

5 

Ft 

19    3  27.06 

10.070 

22  38  57.7 

16.63 

16  17.87 

8.95 

5  25.19 

L119 

18  58    1.87 

6 

Sa 

19    7  50.25 

10.057 

-22  32   5.4 

+17.74 

16  17.85 

8.95 

-  5  51.83 

-1.100 

19    158.43 

7 

Su 

19  12  12.98 

10.037 

22  24  46.4 

18.84 

16  17.83 

8.95 

617.99 

1.080 

19    5  54.99 

8 

Mo 

19  16  35.22 

10.010 

2217    1.0 

10.94 

16  17.80 

8.95 

6  43.67 

1.059 

19    9  51.54 

9 

Tu 

19  20  56.94 

10.804 

22    8  49.3 

31.03 

16  17.77 

8.95 

7    8.83 

1.037 

19  13  48.10 

10 

We 

19  25  18.12 

10.871 

22   011.6 

33.11 

16  17.73 

8.95 

7  33.46 

1.015 

19  17  44.66 

11 

Th 

19  29  38.75 

10.848 

-2151    8.2 

•1-33.18 

16  17.68 

8.95 

-  7  57.53 

-0.901 

19  21  41.22 

12 

Ft 

19  33  58.80 

10.833 

21  41  39.2 

34.34 

16  17.63 

8.95 

8  21.02 

0.967 

19  25  37.78 

13 

Sa 

19  38  18.25 

10.798 

21  31  44.9 

36.38 

16  17.57 

8.95 

8  43.92 

0.941 

19  29  34.33 

14 

Su 

19  42  37.09 

10.773 

21  21  25.7 

36.33 

16  17.51 

8.95 

9    6.20 

0.915 

19  33  30.89 

15 

Mo 

19  46  55.30 

10.746 

21 10  41.7 

37.34 

16  17.44 

8.95 

9  27.85 

0.888 

19  37  27.45 

16 

Tu 

19  51 12.85 

10.717 

-20  59  33.3 

•1-38.36 

16  17.36 

8.95 

-  9  48.84 

-0.861 

19  41  24.01 

17 

We 

19  55  29.73 

10.680 

20  48   0.8 

30.36 

16  17.28 

8.94 

10   9.17 

0.833 

19  45  20.57 

18 

Th 

19  59  45.93 

10.060 

20  36   4.4 

80^ 

16  17.20 

8.94 

10  28.81 

0.804 

19  49  17.12 

19 

Ft 

20   4    1.42 

10.631 

20  23  44.6 

81.31 

16  17.11 

8.94 

10  47.75 

0.774 

19  53  13.68 

20 

Sa 

20   816.20 

10.601 

2011    1.7 

82.37 

16  17.02 

8.94 

11    6.97 

0.744 

19  57  10.24 

21 

Su 

20  12  30.25 

10.670 

-19  57  55.9 

-K33.31 

16  16.92 

8.94 

-11  23.45 

-0.713 

20    1    6.79 

22 

Mo 

20  16  43.54 

10.638 

19  44  27.8 

34.18 

16  16.82 

8.94 

11 40.19 

0.681 

20   5   3.35 

23 

Tu 

20  20  56.06 

10.606 

1^80  87.7 

86.04 

16  16.72 

8.94 

11  56.15 

0.640 

20   8  59.91 

24 

We 

20  25    7.80 

10.478 

19  16  25.9 

86.94 

16  16.61 

8.94 

1211.33 

0.616 

20  12  56.47 

25 

Th 

20  29  18.74 

10.430 

19   152.9 

36.81 

16  16.51 

8.94 

12  25.72 

0.688 

20  16  53.02 

26 

Ft 

20  33  28.87 

10.406 

-18  46  59.0 

4«7.67 

16  16.39 

8.94 

-12  39.29 

-0.649 

20  20  49.58 

27 

Sa 

20  37  38.18 

io.3n 

18  31  44.7 

S8.61 

16  16.28 

8.94 

12  52.05 

0.614 

20  24  46.14 

28 

Su 

20  41  46.66 

10.836 

18  16  10.4 

39.34 

16  16.16 

8.93 

13    3.97 

0.479 

20  28  42.69 

29 

Mo 

20  45  54.31 

10.303 

18   016.4 

40.16 

16  16.03 

8.93 

13  15.06 

0.445 

20  32  39.25 

90 

Tu 

20  50   1.13 

10.367 

17  44    3.2 

40.95 

16  15.91 

8.93 

13  25.32 

0.410 

20  36  35.80 

81 

We 

20  54    7.10 

10.331 

-17  27  31.1 

+41.72 

16  15.77 

8.93 

-13  34.74 

-0.375 

20  40  32.36 

F^b.   1 

Th 

20  58  12.23 

10.106 

17  10  40.7 

42.48 

16  15.64 

8.93 

13  43.32 

0.340 

20  44  28.92 

2 

Ft 

21    216.53 

10.163 

16  53  32.2 

43.33 

16  15.49 

8.93 

13  51.06 

0.305 

20  48  25.47 

3 

Sa 

21    6  20.00 

10.137 

16  36    6.0 

43.05 

16  15.35 

8.93 

13  57.97 

0.371 

20  52  22.03 

4 

Su 

21 10  22.63 

10.003 

16  18  22.6 

44.66 

16  15.19 

8.93 

14    4.05 

0.336 

20  56  18.58 

5 

Mo 

21 14  24.44 

10.058 

-16   0  22.3 

+45.36 

16  15.03 

8.92 

-14    9.31 

-0.202 

21    015.14 

6 

Tu 

21 18  25.44 

10.036 

15  42    5.6 

46.03 

16  14.87 

8.92 

14  13.75 

0.168 

21    411.70 

7 

We 

21  22  25.63 

0.091 

15  23  32.8 

46.70 

16  14.70 

8.92 

14  17.38 

0.135 

21    8    8.25 

8 

Th 

21  26  25.02 

0.968 

15   4  44.3 

47.34 

16  14.53 

8.92 

14  20.21 

0.101 

2112    4.81 

9 

Ft 

21  30  23.61 

9.936 

14  45  40.5 

47.07 

16  14.35 

8.92 

14  22.25 

0.069 

2116    1.36 

10 

Sa 

21  34  21.43 

9.803 

-14  26  21.8 

+48.68 

16  14.16 

8.92 

-14  23.51 

-0.036 

21  19  57.92 

11 

Su 

21  38  18.48 

9.861 

14    6  48.7 

49.18 

16  13.98 

8.91 

14  24.00 

-0.004 

21  23  54.47 

12 

Mo 

21  42  14.76 

9.839 

13  47    1.5 

49.76 

16  13.79 

8.91 

14  23.73 

+0.027 

21  27  51.03 

13 

Tu 

21  46  10.30 

9.799 

13  27    0.5 

60.33 

16  13.59 

8.91 

14  22.72 

0.058 

21  31  47.58 

14 

We 

2150   5.11 

9.769 

13    6  46.3 

60.86 

16  13.39 

8.91 

14  20.97 

0.088 

21  35  44.14 

15 

Th 

21  53  59.20 

9.739 

-12  46  19.2 

•^61.39 

16  13.18 

8.91 

-14  18.50 

40.118 

21  39  40.69 

16 

Ft 

21  57  62.57 

9.700 

-12  25  39.6 

+61.90 

16  12.97 

8.90 

-14  15.32 

•K).147 

21 43  37.25 

SUN,  1917. 


SUN,  1917. 

FOR  GREENWICH  MEAN  NOON. 


Date. 

Dayoftht 
Week. 

AbooosUsd., 

Var. 

Appaieot 
DeoBiatlan. 

Var. 

dSar, 

Semi- 
diameter. 

Hot. 
Par. 

Sanation 

ofTime. 

Ayip,—Mmn. 

Var. 
am. 

Sidereal  Time, 

or  Right  Asoeo- 

aianofHean 

ftun. 

h   m     8 

8 

m     t       ff 

tf 

f      0t 

tf 

m     8 

8 

h  m      8 

Feb.  16 

Fr 

21  57  52.67 

0.700 

-12  25  39.6 

461.00 

16  12.97 

8.90 

-14  16.32 

40.147 

21  43  37.26 

17 

Sa 

22    146.24 

0.680 

12   4  48.0 

63.40 

16  12.76 

8.90 

14  11.44 

0.176 

21  47  33.81 

18 

Su 

22    5  37.23 

0.662 

11 43  44.7 

68.87 

16  12.56 

8.90 

14    6.87 

0.304 

21  51  30.36 

19 

Mo 

22    9  28.64 

0.634 

11  22  30.3 

63.83 

1612.34 

8.90 

14    1.63 

0.383 

21  55  26.91 

20 

Tu 

22  13  19.19 

0.606 

11    1    5.1 

68.77 

16  12.12 

8.90 

13  55.72 

0.360 

21  69  23.47 

21 

We 

22  17    9.17 

0.660 

-10  39  29.7 

464.10 

16  11.90 

8.90 

-13  49.15 

40.387 

22   3  20.02 

22 

Th 

22  20  68.51 

0.643 

10  17  44.3 

64.60 

16  11.68 

8.89 

13  41.94 

0.814 

22    7  16.57 

23 

Ft 

22  24  47.22 

0.616 

9  65  49.6 

64.07 

16  11.46 

8.89 

13  34.09 

0.S4D 

22  11 13.13 

24 

Sa 

22  28  35.29 

0.480 

9  33  46.8 

66.88 

16  11.24 

8.89 

13  25.61 

0.366 

2215   9.68 

25 

Su 

22  32  22.76 

0.466 

9  11  33.6 

66.68 

16  11.01 

8.89 

1316.63 

0.301 

2219    6.24 

26 

Mo 

22  36   9.63 

0.440 

-  8  49  13.2 

+56.01 

16  10.78 

8.88 

-13   6.84 

40.416 

22  23   2.79 

27 

Tu 

22  39  65.91 

0.416 

8  26  46.1 

66.88 

16  10.55 

8.88 

12  56.57 

0.440 

22  26  69.34 

28 

We 

22  43  41.63 

0.803 

8   4   9.6 

66.63 

16  10.32 

8.88 

12  46.73 

0.463 

22  80  65.90 

liar.    1 

Th 

22  47  26.80 

0.871 

7  4127.3 

66.00 

16  10.09 

8.88 

12  34.34 

0.485 

22  34  62.45 

2 

Fr 

22  61 11.43 

0.848 

7  18  38.4 

67.17 

16   9.85 

8.88 

12  22.43 

0.507 

22  38  49.01 

3 

Sa 

22  64  66.66 

0.838 

-  6  65  43.4 

467.41 

16   9.61 

8.87 

-12  10.00 

40.628 

22  42  45.56 

4 

Su 

22  68  39.19 

0.806 

6  32  42.7 

67.64 

16   9.37 

8.87 

11  57.08 

0.648 

22  46  42.11 

5 

Mo 

23   2  22.36 

0.380 

6   9  36.6 

67.86 

16   9.13 

8.87 

1143.69 

0.567 

22  50  38.67 

6 

Tu 

23   6   6.07 

0.371 

546  26.4 

68.06 

16   8.88 

8.87 

1129.86 

0.686 

22  54  36.22 

7 

We 

23   9  47.36 

0.364 

523   9.6 

68.86 

16   8.63 

8.87 

11 15.59 

0.608 

22  58  81.77 

8 

Th 

23  13  29.26 

0.887 

-  4  69  49.6 

468.48 

16   8.38 

8.86 

-11   0.92 

40.610 

23   2  28.33 

9 

Fr 

23  17  10.75 

0.331 

4  3625.6 

68.68 

16  8.12 

8.86 

10  45.87 

0.635 

23    6  24.88 

10 

Sa 

23  20  61.89 

0.307 

412  68U) 

68.n 

16  7.86 

8.86 

10  30.45 

0.660 

23  10  21.43 

11 

Su 

23  24  32.69 

0.108 

8  49  27.2 

68.86 

16   7.69 

8.86 

10  14.70 

0.668 

23  14  17.99 

12 

Mo 

23  28  13.18 

0.181 

3  25  63.6 

68.06 

16   7.33 

8.85 

9  68.64 

0.676 

23  18  14.54 

13 

Tu 

23  31  63.38 

0.160 

-  3   2  17.4 

460.06 

16   7.06 

8.86 

-  9  42.29 

40.687 

23  22  11.09 

14 

We 

23  36  33.31 

0.160 

2  38  89.1 

60.18 

16  6.79 

8.86 

9  25.67 

0.686 

23  26   7.64 

16 

Th 

23  39  13.00 

0.140 

2  14  69.1 

60.30 

16  6.62 

8.86 

9   8.80 

0.706 

23  80   4.20 

16 

Fr 

23  42  62.46 

0.140 

1  61 17.7 

60.36 

16   6.24 

8.84 

8  51.71 

0.716 

23  84   0.75 

17 

Sa 

23  46  31.73 

0.U3 

127  36.2 

60.30 

16  5.97 

8.84 

8  34.42 

0.734 

23  37  67.30 

18 

Su 

23  60 10.81 

0.136 

-  1    3  52.0 

460.81 

16   5.69 

8.84 

-  8  16.95 

40.731 

23  41  53.86 

19 

Mo 

23  63  49.73 

0.110 

0  40   8.6 

60.81 

16  6.42 

8.84 

7  69.32 

0.738 

23  45  50.41 

20 

Tu 

23  67  28.61 

0.113 

-  0  16  25.2 

60.80 

16   6.14 

8.83 

7  41.65 

0.743 

23  49  46.96 

21 

We 

0   1    7.17 

0.106 

+  07  17.6 

60.37 

16  4.86 

8.83 

7  23.65 

0.748 

23  63  43.52 

22 

Th 

0  4  46.71 

0.104 

0  30  69.5 

60.33 

16  4.59 

8.83 

7   6.64 

0.762 

23  67  40.07 

23 

Fr 

0   8  24.16 

0.101 

+  054  40.2 

460.16 

16  4.31 

8.83 

-  6  47.64 

40.766 

0    136.62 

24 

Sa 

012   2.64 

0.008 

1 18  19.2 

60.00 

16  4.04 

8.82 

6  29.36 

0.750 

0   5  33.17 

25 

Su 

0  16  40.86 

0.005 

1 41  66.2 

66.00 

16   3.77 

8.82 

6 11.12 

0.761 

0   9  29.73 

26 

Mo 

0 19  19.12 

0.004 

2   5  30.6 

66.88 

16   3.49 

8.82 

562.84 

0.763 

0 13  26.28 

27 

Tu 

022  67.36 

0.083 

2  29   2.3 

68.76 

16   3.22 

8.82 

534.63 

0.763 

0 17  22.83 

28 

We 

0  26  36.69 

0.083 

+  2  62  30.8 

468.63 

16   2.95 

8.81 

-  5 16.20 

40.763 

0  21 19.39 

29 

Th 

0  30 13.83 

0.004 

31665.8 

68.46 

16   2.68 

8.81 

4  67.89 

0.763 

0  25 15.94 

30 

Fr 

0  33  62.10 

0.005 

8  39  16.9 

68.30 

16   2.41 

8.81 

4  39.60 

0.761 

0  29  12.49 

31 

Sa 

0  37  80.41 

0.006 

4   2  33.8 

68.11 

16   2.14 

8.81 

4  21.36 

a760 

0  33   9.05 

Apr.   1 

Su 

0  41   8.79 

0.101 

4  25  46.1 

67.01 

16   1.87 

8.80 

4   3.19 

0.765 

0  37    5.60 

2 

Mo 

0  44  47.26 

0.106 

+  4  48  53.5 

4^7.70 

16   1.60   8.80 1 

-  8  45.11 

40.761 

041    2.15 

8 

Tu 

0  48  26.83 

O.IU) 

+  5 11 66.7 

+67.48 

16   1^ 

8.801 

-3  27.13 

40.747 

0  44  68.70 

SUN,  1917. 


FOR  GREENWICH  MEAN  NOON. 

"^1 

Vtr. 
dour. 

Latl- 
tadt. 

Logarithm  of 

thelUdiiM 

V«eCorofth6 

Btrth. 

Var. 

Prec. 

in 

Loof. 

Nut. 

In 

Loof. 

Absr- 

ntlflo. 

Trae 
ObH<» 
uity. 

IfeanTlme 

of  Sidereal 

Noon. 

9         t           II 

91 

If 

II 

n 

II 

It 

b  m     8 

P«b.l« 

47 

827  16 11.4 

1AL40 

-0.23 

9.994  8457 

+88.0 

6.41 

+17.55 

20.71 

8.36 

216   0.41 

17 

48 

328  16  44.4 

1A1.M 

-0.10 

9.994  9397 

80.4 

6.56 

17.54 

20.70 

3.37 

212   4.50 

18 

49 

329  17  16.2 

U1.9» 

•fO.04 

9.9950349 

80.0 

6.68 

17.52 

20.70 

3.38 

2   8   8.69 

19 

50 

330 17  46.6 

15LM 

0.18 

9.996  1311 

80.8 

6.82 

17.51 

20.70 

8.39 

2   4  12.68 

20 

51 

331 18 16.5 

15L18 

0.31 

9.9952281 

80.8 

6.96 

17.49 

20.69 

3.39 

2   016.78 

21 

62 

832 18  43.0 

ULU 

•fO.42 

9.995  3259 

+80.0 

7.10 

+17.47 

20.69 

8.40 

1  56  20.87 

22 

63 

33319   8.9 

lALOA 

0J»2 

9.9954244 

4L9 

7.23 

17.46 

20.68 

3.41 

1  52  24.96 

23 

54 

834  19  33.0 

150.97 

0.50 

9.9965235 

4L8 

7.37 

17.43 

20.68 

3.41 

148  29.05 

24 

55 

335  19  55.3 

150.80 

0.63 

9.995  6234 

41.8 

7.61 

17.41 

20.67 

3.42 

1 44  33.14 

25 

66 

336  20 16.8 

150.81 

0.63 

9.995  7239 

48.1 

7.66 

17.39 

20.67 

3.43 

1 40  37.23 

26 

67 

337  20  34.2 

150.73 

+0.60 

9.996  8254 

+11.8 

7.78 

+17  36 

20.66 

3.43 

136  41.33 

27 

68 

338  20  60.6 

150.84 

0.55 

9.995  9278 

48.0 

7.92 

17.34 

20.66 

3.44 

1  32  46.42 

28 

69 

339  21   5.0 

150.58 

0.47 

9.996  0312 

48.8 

8.06 

17.31 

20.66 

3.44 

1  28  49.61 

Ifor.    1 

60 

340  21 17.4 

150L47 

0.36 

9.9961368 

48.8 

8.20 

17.29 

20.66 

3.44 

124  63.60 

2 

61 

341  21 27.6 

150.89 

0.26 

9.996  2415 

48.8 

8.33 

17.26 

20.64 

3.44 

120  67.69 

3 

62 

342  21 85.9 

150.80 

+0.16 

V.VtfO  •MOO 

+44.0 

8.47 

+17.23 

20.64 

3.45 

117    1.79 

4 

63 

343  21 42.0 

150.81 

+0.02 

9.9964569 

46.4 

8.61 

17.20 

20.63 

3.45 

113   6.88 

5 

64 

344  21 46.2 

150.18 

-0.11 

9.996  5667 

48w0 

8.76 

17.17 

20.63 

3.46 

1   9   9.97 

6 

65 

346  21 48.3 

150.06 

0.22 

9.906  6779 

48w8 

8.88 

17.13 

20.62 

8.45 

1   514.06 

7 

66 

346  21 48.4 

ia.96 

0.32 

9.996  7904 

47.2 

0.02 

17.10 

20.62 

3.46 

1    118.16 

8 

67 

347  21 46.5 

ia.88 

-0.40 

0.996  9044 

+47.8 

0.16 

+17.07 

20.61 

3.46 

0  67  22.25 

9 

68 

348  21 42.7 

188.80 

0.46 

9.997  0198 

48.4 

9.30 

17.03 

20.61 

3.46 

0  63  26.34 

10 

69 

349  21 87.1 

188.78 

0.49 

9.9971365 

48.0 

0.43 

17.00 

20.60 

3.46 

0  49  30.44 

11 

70 

360  21 29.6 

148.86 

0.49 

9.997  2546 

89.8 

9J$7 

16.96 

20.69 

3.45 

046  34.53 

12 

71 

351  21 20.2 

140.68 

0.46 

9.997  3740 

80lO 

9.71 

16.92 

20.69 

3.44 

04138.62 

13 

72 

362  21   9.2 

ltf.50 

-0.41 

0.997  4946 

+60.6 

9.85 

+16.89 

20.58 

3.44 

0  37  42.71 

14 

73 

368  2066.3 

149L48 

0.33 

9.997  6162 

80l8 

9.99 

16.85 

20.58 

3.43 

0  33  46.81 

16 

74 

364  2041.8 

10.80 

0.28 

9.997  7386 

61.2 

10.12 

16.81 

20.57 

3.43 

0  29  60.90 

16 

75 

355  20  25.6 

188.98 

-0.11 

9.997  8619 

81.8 

10.26 

16.77 

20.57 

3.42 

0  25  64.99 

17 

76 

366  20  7.8 

10.82 

+0.08 

9.997  9867 

11.7 

10.40 

16.74 

20.66 

3.42 

0  21  69.09 

18 

n 

367  19  48.2 

140.18 

+0.16 

9.9981009 

4«L8 

10.54 

+16.70 

20.65 

3.41 

018   3.18 

19 

78 

358  19  26.9 

149.08 

0.29 

9.998  2343 

81.0 

10.67 

16.66 

20.65 

3.40 

014    7.27 

20 

79 

36919  3.8 

149.00 

0.42 

9.998  3588 

81.8 

10.81 

16.62 

20.61 

3.39 

01011.36 

21 

80 

0 18  89.0 

148L0S 

0.52 

9.9984831 

61.8 

10.95 

16.58 

20.54 

3.38 

0   616.45 

22 

81 

1 18 12.2 

148L84 

0.69 

9.998  6072 

61.7 

11.09 

16.54 

20.53 

3.37 

rot     19.66 
\fl3    64     88.M 

23 

82 

2  17  43.4 

148.78 

+0.68 

9.998  7310 

481.6 

11.22 

+16.60 

20.62 

8.36 

23  54  27.73 

24 

83 

3  17  12.6 

148.67 

0.64 

9.998  8544 

61.8 

11.36 

16.46 

20.62 

3.36 

23  60  31.83 

25 

84 

4 16  89.7 

148.68 

0.62 

9.998  9774 

61.3 

11.60 

16.43 

20.61 

3.34 

23  46  35.92 

26 

85 

516  4.6 

148LO 

0.57 

9.999  1001 

61.1 

11.64 

16.39 

20.61 

3.33 

23  42  40.01 

27 

86 

61527.2 

148.80 

0.50 

9.999  2226 

61.0 

11.77 

16.35 

20.60 

3.32 

23  38  44.11 

28 

87 

7  14  47.6 

148.31 

+0.41 

9.999  3450 

+61.0 

11.01 

+16.31 

20.60 

3.30 

23  34  48.20 

29 

88 

814   5.5 

148.21 

0.80 

9.999  4672 

60.0 

12.05 

16.27 

20.49 

3.29 

23  30  52.29 

80 

89 

913  21.2 

148.11 

0.18 

9.999  5894 

61.0 

12.19 

16.24 

20.48 

3.27 

23  26  56.38 

81 

90 

10 12  34.6 

148.01 

+0.06 

9.999  7118 

51.0 

12.32 

16.20 

20.48 

3.26 

23  23   0.48 

Apr.    1 

91 

11 11 45.7 

147.91 

-0.06 

9.999  8342 

61.0 

12.46 

16.16 

20.47 

3.24 

2319    4.57 

2 

92 

121054.5 

147.88 

-0.17 

9.999  9568 

+61.1 

12.60 

+16.13 

20.47 

3.23 

23  15   8.66 

3 

93 

1310   1.0 

147.78 

-0.27 

0.000  0797 

481.2 

12.74 

+16.09 

20.46 

3.21 

23  11 12.75 

SUN,  1917. 

FOR  GREENYTICH  MEAN  NOON. 


Date. 

^^• 

sl 

^ 

^IBS?' 

Vir. 
Hour. 

Appamt 
Deomatloo. 

Vir. 
dour. 

fleml- 

<UUD0tW. 

Hot. 

Eaoatioa 

orrime. 

A.ppb— Mean. 

Vir. 

Slderwl  Time. 

orR^htAacoi. 

slonofliean 

h    m      8 

8 

•    t     »* 

ft 

/      tt 

99 

m     8 

8 

h   m      8 

Apr.    1 

8u 

0  41    8.79 

0.101 

+  4  2546.1 

-1^7.01 

16   1.87 

8.80 

-4    3.19 

+0.7S6 

0  37    5.60 

2 

Mo 

0  44  47.26 

0.106 

4  48  53.5 

67.70 

16   1.60 

8.80 

3  45.11 

0.7S1 

0  41    2.15 

3 

Tu 

0  48  25.83 

0.110 

5  11  55.7 

57.48 

16   1.32 

8.80 

3  27.13 

0.747 

0  44  58.70 

4 

We 

0  52    4.54 

0.110 

5  34  52.4 

67.24 

16   1.05 

8.80 

8    9.28 

0.741 

0  48  56.26 

5 

Th 

0  55  43.39 

0.122 

5  57  43.1 

66.00 

16   0.78 

8.79 

2  51.58 

0.784 

0  52  51.81 

6 

Ft 

0  59  22.41 

o.iao 

+  6  20  27.7 

-f66.72 

16   0.50 

8.79 

-2  84.05 

+0.727 

0  56  48.36 

7 

Sa 

1    8    1.63 

0.138 

6  43   5.7 

66.44 

16   0.28 

8.79 

2  16.71 

0.718 

1    0  44.92 

8 

Su 

1    6  41.05 

0.147 

7   5  36.9 

66.15 

15  59.96 

8.79 

159.58 

0.709 

1    4  41.47 

9 

Mo 

1  10  20.71 

0.168 

7  28  0.9 

65.85 

15  59.68 

8.78 

1 42.69 

0.696 

1    8  38.02 

10 

Tu 

1  14    0.63 

0.100 

7  50 17.4 

65.53 

15  59.40 

8.78 

126.06 

0.688 

1  12  34.58 

11 

We 

1  17  40.83 

0.181 

+  8  12  26.1 

•f55.20 

1559.13 

8.78 

-1    9.69 

+0.676 

1  16  31.13 

12 

Th 

1  21  21.32 

0.108 

8  34  26.7 

64.85 

15  58.85 

8.78 

0  53.63 

0.668 

1  20  27.69 

13 

Pr 

125    2.12 

0.907 

8  5618.8 

54.40 

15  56.57 

8.77 

0  37.88 

0.640 

1  24  24.24 

14 

Sa 

1  28  43.26 

0.222 

918   2.1 

54.12 

15  58.30 

8.77 

0  22.47 

0.685 

1  28  20.79 

15 

Su 

1  32  24.76 

0.287 

9  39  36.3 

63.73 

15  58.02 

8.77 

-0    7.41 

0.620 

1  32  17.35 

16 

Mo 

186    6.62 

0.262 

+10   1    1.0 

458.83 

15  57.75 

8.77 

+0    7.28 

+0.604 

1  36  13.90 

17 

Tu 

1  89  48.87 

0.208 

10  22  15.9 

52.01 

15  57.48 

8.76 

0  21.59 

0.588 

1  40  10.46 

18 

We 

1  43  31.51 

0.286 

10  43  20.6 

52.48 

15  57.21 

8.76 

0  35.50 

o.5n 

1  44    7.01 

19 

Th 

1  47  14.55 

0.802 

11   414.7 

52.08 

15  56.95 

8.76 

0  49.01 

0.554 

1  48    3.56 

20 

FV 

1  50  58.02 

0.820 

11  24  57.9 

61.57 

15  56.68 

8.76 

1    2.10 

0.587 

1  52    0.12 

21 

Sa 

1  54  41.91 

0.838 

+11 45  29.9 

+51.00 

15  56.43 

8.76 

+1  14.76 

+0.510 

1  55  66.67 

22 

Su 

1  58  26.23 

0.868 

12   5  50.3 

50.60 

15  56.17 

8.75 

126.99 

0.500 

1  69  53.23 

23 

Mo 

2    2  11.00 

0.876 

12  25  58.6 

50.09 

15  55.91 

8.75 

138.78 

0.482 

2    3  49.78 

24 

Tu 

2    5  56.22 

0.804 

12  45  54.7 

40.57 

15  65.66 

8.75 

150.12 

0.468 

2    7  46.34 

25 

We 

2    9  41.90 

0.418 

18   5  38.1 

40.04 

15  55.41 

8.74 

2   0.99 

0.443 

2  11  42.89 

26 

Th 

2  13  28.04 

0.482 

+18  25   8.5 

448.49 

15  55.17 

8.74 

+2  11.40 

+0.424 

2  15  39.45 

27 

Ft 

2  17  14.66 

0.463 

13  44  25.6 

47.08 

15  54.93 

8.74 

2  21.33 

0.404 

2  19  36.00 

28 

Sa 

2  21    1.77 

0.473 

14   3  29.1 

47.36 

15  54.69 

8.74 

2  30.78 

0.884 

2  23  32.55 

29 

Su 

2  24  49.37 

0.494 

14  22  18.7 

46.77 

15  54.45 

8.74 

2  39.74 

0.863 

2  27  29.11 

80 

Mo 

2  28  37.47 

0.616 

14  40  53.9 

46.17 

15  54.21 

8.73 

2  48.19 

0.842 

2  31  25.66 

May    1 

Tu 

2  32  26.09 

0.636 

+14  59  14.6 

+45.56 

15  53.98 

8.73 

+2  66.13 

40.820 

2  35  22.22 

2 

We 

2  36  15.22 

0.658 

15 17  20.5 

44.93 

15  53.75 

8.73 

3    3.55 

0.986 

2  39  18.77 

3 

Th 

2  40    4.88 

0.680 

15  3511.2 

44.29 

15  53.51 

8.73 

3  10.45 

0.276 

2  43  15.33 

4 

Ft 

2  43  55.08 

0.603 

15  52  46.3 

48.64 

15  5S.29 

8.73 

3  16.81 

0.254 

2  47  11.88 

5 

Sa 

2  47  45.82 

0.626 

1610   5.8 

42.97 

15  5S.06 

8.72 

3  22.62 

0.231 

2  51    8.44 

6 

Su 

2  51  37.11 

0.649 

+16  27   9.1 

-K42.30 

15  52.83 

8.72 

+3  27.89 

+0.206 

2  55    5.00 

7 

Mo 

2  55  28.96 

0.672 

16  43  56.1 

41.61 

15  52.61 

8.72 

3  32.59 

0.184 

2  59    1.55 

8 

Tu 

2  59  21.38 

0.696 

17   0  26.4 

40.91 

15  52.39 

8.72 

3  36.73 

0.100 

3    2  58.11 

9 

We 

3    3  14.38 

0.720 

17  16  39.8 

40.20 

15  52.16 

8.72 

3  40.29 

0.136 

3    6  54.66 

10 

Th 

3    7    7.95 

0.744 

17  32  86.0 

89.48 

15  51.94 

8.71 

3  43.26 

0.112 

3  10  51.22 

11 

Fr 

3  11    2.12 

0.700 

+17  48  14.7 

+88.74 

15  51.73 

8.71 

+3  46.66 

+O.067 

3  14  47.77 

12 

Sa 

3  14  56.88 

0.794 

18   8  35.6 

87.99 

15  51.51 

8.71 

3  47.45 

0.063 

3  18  44.33 

13 

Su 

3  18  52.23 

0.819 

18  18  38.3 

87.23 

15  51.30 

8.71 

8  48.65 

0.038 

3  22  40.89 

14 

Mo 

3  22  48.18 

0.844 

18  33  22.7 

36.46 

15  51 .09 

8.71 

8  49.26 

+0.013 

3  26  87.44 

15 

Tu 

3  26  44.72 

0.868 

18  47  48.4 

85.68 

15  50.88 

8.70 

3  49.27 

-0.012 

3  30  34.00 

16 

We 

3  30  41.85 

0.893 

+19    155.2 

+34.88 

15  50.68 

8.70 

+3  48.70 

^.036 

3  34  30.56 

17 

Th 

3  34  89.57 

0.017 

+19  15  42.6 

+84.07 

15  50.48 

8.70 

+3  47.54 

-0.060 

3  38  27.11 

SUN,  J917. 


FOR  GREENWICH  MEAN  NOON. 

^ 

3i 

Tree 
LoofltiMlt. 

Vir. 
Boor. 

Lftti- 
tndt. 

LoKuithm  of 

the  Radius 

VoetoroftlM 

Barth. 

V»r. 

Prec. 
in 

Nut. 

In 

LoQf. 

Aber- 

mtkB. 

True 

ObUq- 

nlty. 

IfMnTline 

ofmdereal 

Noon. 

•     f      ft 

M 

#» 

n 

tt 

»»3r 

b    m     8 

Apr.     1 

91 

11  11  45.7 

147.91 

-0.06 

9.999  8342 

•^51.0 

12.46 

+16.16 

20.47 

3.24 

2319   4.57 

2 

92 

12  10  54.5 

147.8S 

0.17 

9.999  9568 

51.1 

12.60 

16.13 

20.47 

3.23 

23  15   8.66 

3 

93 

13  10    1.0 

147.7S 

0.27 

0.0000797 

51.3 

12.74 

16.09 

20.46 

3.21 

23  11 12.75 

4 

94 

14    9    5.3 

147.ei 

0.35 

0.000  2028 

51.8 

12.88 

16.06 

20.45 

3.19 

23    716.85 

6 

95 

15    8    7.4 

147.54 

0.41 

0.000  3262 

51.5 

13.01 

16.02 

20.45 

3.17 

23    3  20.94 

6 

96 

16    7    7.4 

147.46 

-0.45 

0.000  4500 

•^51.7 

13.15 

+15.99 

20.44 

3.15 

22  59  25.03 

7 

97 

17    6    5.3 

147.S7 

0.46 

0.000  5741 

51.8 

13.29 

16.96 

20.44 

3.13 

22  55  29.13 

8 

98 

18    5    1.2 

147.» 

0.44 

0.000  6985 

51.9 

13.43 

15.93 

20.43 

3.11 

22  51  33.22 

9 

99 

19    3  55.1 

147.31 

0.39 

0.000  8232 

50.0 

13.56 

15.90 

20.43 

3.09 

22  47  37.31 

10 

100 

20    2  47.1 

147.tt 

0.32 

0.000  9482 

53.1 

13.70 

15.87 

20.42 

3.07 

22  43  41.40 

11 

101 

21    1  37.3 

M7.06 

-0.22 

0.0010734 

453.3 

13.84 

+15.84 

20.41 

3.05 

22  39  45.50 

12 

102 

22    0  25.6 

14A.g8 

-0.10 

0.001 1985 

53.1 

13.98 

15.81 

20.41 

3.08 

22  35  49.59 

IS 

103 

22  59  12.3 

146.01 

+0.03 

0.0018235 

58.0 

14.11 

15.78 

20.40 

3.00 

22  31  53.68 

14 

104 

23  67  57.8 

146.84 

0.16 

0.0014483 

51.9 

14.25 

15.76 

20.40 

2.98 

22  27  57.77 

15 

105 

24  56  40.6 

146.77 

0.29 

0.001  5727 

51.7 

14.39 

15.73 

20.39 

2.96 

22  24    1.86 

16 

106 

25  55  22.3 

146.70 

+0.41 

0.0016963 

451.4 

14.53 

+15.71 

20.38 

2.93 

22  20    5.96 

17 

107 

26  54    2.3 

146.6S 

0.51 

0.001  8192 

51.0 

14.66 

15.69 

20.38 

2.91 

22  16  10.05 

18 

108 

27  52  40.6 

146.M 

0.59 

0.001  9412 

50.6 

14.80 

15.67 

20.37 

2.S9 

221214.14 

19 

109 

28  61  17.2 

146.49 

0.63 

0.002  0620 

50.1 

14.94 

15.66 

20.37 

2.86 

22   818.23 

20 

110 

29  49  52.1 

146.41 

0.64 

0.002  1816 

40.5 

15.08 

15.63 

20.37 

2.83 

22   4  22.32 

21 

111 

30  48  25.1 

146.84 

+0.63 

0.002  2997 

449.0 

15.21 

+15.61 

20.36 

2.81 

22   0  26.42 

22 

112 

31  46  56.2 

146.20 

0.59 

0.002  4166 

48.4 

15.35 

15.59 

20.36 

2.79 

21  56  30.51 

23 

113 

32  45  25.3 

146.17 

0.52 

0.002  5320 

47.8 

15.49 

15.58 

20.35 

2.76 

2152  34.60 

24 

114 

33  43  52.6 

146.09 

0.42 

0.002  6461 

47.3 

15.63 

15.56 

20.35 

2.73 

21  48  38.69 

25 

115 

1 

34  42  17.6 

146.01 

0.30 

0.002  7590 

46.7 

15.76 

15.55 

20.34 

2.71 

21  44  42.78 

26 

116 

35  40  40.7 

145.93 

+0.18 

A.002  8705 

446.3 

16.00 

+15.54 

20.33 

2.68 

21  40  46.87 

27 

117 

36  39    1.8 

145.83 

+0.05 

0.002  0809 

45.8 

16.W 

15.53 

20.33 

2.65 

21  36  50.96 

28 

118 

37  37  20.7 

145.75 

-0.07 

0.003  0903 

45.4 

16.18 

15.52 

20.32 

2.62 

n  32  5.5.05 

29 

119 

38  35  37.6 

145.66 

0.19 

0.003  1986 

44.9 

16.32 

15.52 

20.32 

2.60 

21  28  5y.l4 

90 

120 

39  33  52.5 

145.58 

0.30 

0.003  3059 

44.5 

16.45 

16.51 

20.31 

2.57 

2125   3.24 

Miy    1 

121 

40  32    5.4 

145.40 

-0.38 

0.003  4124 

444.3 

16.59 

+15.50 

20.31 

2.54 

2121    7.33 

2 

122 

41  30  16.2 

145.41 

0.44 

0.008  5180 

43.8 

16.73 

15.50 

20.30 

2.51 

21 17  11.42 

3 

123 

42  28  25.2 

145.83 

0.48 

0.003  6229 

48.5 

16.87 

15.50 

20.30 

2.49 

21 18  15.51 

4 

124 

43  26  32.2 

145.35 

0.49 

0.003  7270 

48.8 

17.00 

15.50 

20.29 

2.46 

21    919.00 

5 

125 

44  24  37.4 

145.18 

0.47 

0.003  8306 

48.0 

17.14 

15.50 

20.29 

2.43 

21    5  23.69 

6 

126 

45  22  40.9 

145.11 

-0.43 

0.003  9335 

443.7 

17.28 

+15.50 

20.28 

2.40 

21    127.78 

7 

127 

46  20  42.6 

145.04 

0.86 

0.004  0358 

43.5 

17.42 

15.51 

20.28 

2.38 

20  57  31 .87 

8 

128 

47  18  42.8 

144.98 

0.25 

0.004  1376 

43.3 

17.55 

16.51 

20.27 

2.35 

20  53  35.96 

9 

129 

48  16  41.4 

144.01 

0.14 

0.004  2386 

43.0 

17.69 

15.52 

20.27 

2.32 

20  49  40.05 

10 

130 

49  14  38.6 

144.86 

-0.01 

0.004  3390 

41.7 

17.83 

15.53 

20.26 

2.29 

20  45  44.14 

11 

181 

50  12  34.5 

144.80 

+0.12 

0.004  4385 

+41.3 

17.97 

+15.54 

20.26 

2.26 

20  41  48.23 

12 

132 

51  10  29.0 

144.75 

0.26 

0.004  5371 

40.8 

18.10 

15.55 

20.25 

2.24 

20  37  52.32 

13 

133 

52    8  22.4 

144.09 

0.37 

0.004  6345 

40.3 

18.24 

15.56 

20.25 

2.21 

20  33  56.41 

14 

134 

53    6  14.5 

144.65 

0.48 

0.004  7306 

89.8 

18.38 

15.57 

20.24 

2.18 

20  30   0.50 

15 

135 

54    4    5.5 

144.60 

0.57 

0.004  8253 

39.1 

18.52 

15.59 

20.24 

2.16 

20  26   4.59 

16 

136 

55    1  55.3 

144.55 

+0.62 

0.004  9183 

4^.4 

18.65 

+16.60 

20.23 

2.13 

20  22    8.68 

17 

137 

55  59  43.9 

144.50 

+0.63 

0.005  0096 

+87.6 

18.79 

+15.62 

20.23 

2.10 

£0  18  12.77 

8 


SUN,  1917. 


FOR  GREENWICH  MEAN  NOON. 


Data. 

AflOflDskm. 

Vtr. 
Hour. 

Appereot 

Vtr. 
Hoar. 

dknwtw. 

Hor. 

Egoatkni 
OfTinM. 

ApPb— Mem. 

Var. 
Mrar. 

SidarealTime, 

orR^htAsoeo- 

sionofMean 

Sun. 

h    m      8 

8 

•    t     It 

tt 

1         91 

99 

m     8 

8 

h  m       8 

Hay  17 

Th 

3  34  39.57 

9.917 

+19  15  42.6 

-1^07 

15  50.48 

8.70 

+3  47.54 

-0.060 

3  38  27.11 

18 

Ft 

3  38  37.87 

9.941 

19  29  10.5 

38.86 

15  50.28 

8.70 

3  45.80 

0.064 

3  42  23.67 

19 

Sa 

3  42  36.74 

9.904 

19  42  18.6 

88.48 

15  50.00 

8.70 

3  43.49 

0.108 

3  46  20.22 

20 

Su 

3  46  36.16 

9.987 

19  55   6.5 

81.67 

15  49.90 

8.69 

3  40.62 

0.181 

3  50  16.78 

21 

Mo 

3  50  36.13 

10.010 

20   7  34.1 

80.78 

15  49.72 

8.69 

3  37.20 

0.154 

3  54  13.34 

22 

Tu 

3  54  36.65 

10.033 

+20  19  41.0 

+89.88 

15  49.55 

8.69 

+3  83.25 

-ai76 

3  58    9.90 

23 

We 

3  58  37.69 

10.064 

20  31  27.1 

88.98 

15  49.37 

8.69 

3  28.77 

0.197 

4    2    6.46 

24 

Th 

4    2  39.23 

10.076 

20  42  62.0 

88.09 

15  49.21 

8.69 

3  23.78 

0.818 

4    6    3.01 

25 

Fr 

4    6  41.28 

10.096 

20  53  55.5 

87.80 

15  49.04 

8.69 

318.29 

0.889 

4    9  69.57 

26 

Sa 

4  10  43.81 

10.116 

21   4  37.4 

88,89 

15  48.88 

8.69 

3  12.32 

a869 

4  13  56.12 

27 

Su 

4  14  46.81 

10.186 

+21 14  67.5 

+28.38 

15  48.73 

8.68 

+3    6.87 

-0.878 

4  17  52.68 

28 

Mo 

4  18  60.28 

10.164 

21  24  65.6 

84.48 

1548.58 

8.68 

2  58.96 

0.897 

4  21  49.24 

29 

Tu 

4  22  54.19 

10.172 

21  34  31.4 

88.63 

15  48.43 

8.68 

2  51.60 

0.818 

4  25  46.79 

30 

We 

4  26  68.64 

10.190 

21 43  44.8 

88.69 

15  48.29 

8.68 

2  43.81 

0.333 

4  29  42.35 

81 

Th 

4  31    3.30 

10.907 

21  52  35.6 

81.84 

1548.15 

8.68 

2  35.61 

0.850 

4  33  38.91 

June  1 

Fr 

4  35    8.47 

10.833 

+22   1   3.6 

+80.89 

15  48.01 

8.68 

+2  27.00 

-0.367 

4  37  35.47 

2 

Sa 

4  39  14.02 

10.839 

22   9   8.6 

19.78 

15  47.88 

8.68 

218.00 

0.883 

4  41  32.02 

8 

Su 

4  43  19.96 

10.886 

22  16  60.5 

18.78 

1547.75 

8.67 

2    8.63 

0.398 

4  45  28.68 

4 

Mo 

4  47  26.25 

10.889 

22  24   9.1 

17.79 

15  47.62 

8.67 

158.89 

a413 

4  49  25.14 

5 

Tu 

4  51  32.89 

10.884 

22  31   4.2 

18.81 

1547.50 

8.67 

148.80 

a427 

4  63  21.70 

6 

We 

4  55  39.87 

10.898 

+22  37  36.8 

•(•15.88 

15  47.38 

8.67 

+188.38 

-4Lia 

4  67  18.25 

7 

Th 

4  59  47.18 

10.811 

22  48  43.6 

14.88 

15  47 .26 

8.67 

127.64 

0.454 

6    1  14.81 

8 

Fr 

6    3  64.79 

10.823 

22  49  27.5 

18.88 

1547.14 

8,67 

1 16.59 

0.467 

6    5  11.37 

9 

Sa 

5    8    2.69 

10.885 

22  54  47.4 

18.88 

15  47.03 

8.67 

1    5.24 

0.479 

6    9    7.93 

10 

Su 

5  12  10.86 

10.848 

22  59  43.2 

11.88 

1546.92 

8.67 

0  53.62 

0.480 

6  13    4.49 

11 

Mo 

5  16  19.29 

10.857 

+23   4  14.7 

410.81 

15  46.81 

8.67 

+0  41.75 

-<).500 

6  17    1.04 

12 

Tu 

6  20  27.97 

10.886 

23   8  21.9 

9.T9 

15  46.70 

8.67 

0  29.64 

0.609 

6  20  57.60 

13 

We 

5  24  36.85 

10.874 

2312   4.7 

8.n 

15  46.61 

8.66 

0  17.81 

0.518 

6  24  64.16 

14 

Th 

6  28  45.93 

10.882 

23  15  22.8 

7.74 

15  46.51 

8.66 

+0    4.79 

0.526 

6  28  50.72 

16 

Ft 

5  32  55.17 

10.888 

23  18  16.4 

8.72 

15  46.42 

8.66 

-0    7.89 

0.533 

6  32  47.28 

16 

Sa 

5  37    4.55 

10.393 

+23  20  46.3 

+  5.69 

15  46.34 

8.66 

-0  20.72 

-0.537 

6  36  43.88 

17 

Su 

5  41  14.05 

10.898 

23  22  49.6 

4.68 

1546.26 

8.66 

0  33.66 

0.541 

6  40  40.39 

18 

Mo 

5  45  23.64 

10.401 

23  24  28.9 

8.02 

15  46.19 

8.66 

0  46.69 

0.544 

6  44  36.95 

19 

Tu 

5  49  33.28 

10.403 

23  2643.4 

8.69 

15  46.12 

8.66 

0  59.78 

0.546 

6  48  33.51 

20 

We 

5  53  42.96 

10.404 

23  26  33.2 

1.68 

16  46.06 

8.66 

1  12.89 

0.647 

6  62  30.07 

21 

Th 

5  57  62.64 

10.403 

+23  26  68.1 

+  0.68 

16  46.00 

8.66 

-1  26.01 

-0.546 

6  56  26.62 

22 

Fr 

6    2    2.29 

10.401 

23  26  68.3 

-0.61 

15  45.96 

8.66 

1  39.11 

0.545 

6    0  23.18 

23 

Sa 

6    6  11.90 

10.809 

23  26  33.6 

X.65 

15  45.91 

8.66 

1  52.16 

0.542 

6    4  19.74 

24 

Su 

6  10  21.42 

10.396 

23  2544.1 

8.66 

16  45.87 

8.66 

2    5.13 

0.538 

6    8  16.30 

25 

Mo 

6  14  30.85 

10.300 

23  24  29.9 

8.01 

1645.83 

8.66 

2  17.99 

0.533 

6  12  12.86 

26 

Tu 

6  18  40.15 

10.384 

+23  22  51.0 

-4.63 

1545.80 

8.66 

-2  30.73 

-0.528 

6  16    9.41 

27 

We 

6  22  49.29 

io.3n 

23  20  47.5 

6.86 

16  45.77 

8.66 

2  43.32 

0.521 

6  20    5.97 

28 

Th 

6  26  68.26 

10.870 

23  18  19.4 

8.88 

15  46.76 

8.66 

2  66.73 

0.513 

6  24    2.53 

29 

Fr 

6  81    7.03 

10.361 

23  16  26.8 

7.T0 

16  45.73 

8.66 

3    7.94 

0.505 

6  27  59.09 

80 

Sa 

6  35  15.58 

10.351 

2312   9.8 

8.72 

15  45.72 

8.66 

3  19.93 

0.496 

6  31  55.64 

July   1 

Su 

6  39  23.88 

10.341 

+23   8  28.4 

-9.73 

15  45.71 

8.66 

-3  31.68 

-0.484 

6  35  52.20 

2 

Mo 

6  43  31.93 

.10.830 

+23   4  22.9 

-10.73 

15  45.71 

8.66 

-3  43.17 

-0.473 

6  39  48.76 

SUN,  1917. 


10 


SUN,  1917. 


FOR  GREENWICH  MEAN  NOON, 


Date. 

^4 

AfloeDskxii. 

V«r. 
Hwr. 

Apparent 

Var. 
Hoar. 

SeoU- 
dlameur. 

Hor. 
Par. 

Eooation 

ofTime. 

App.— Mean. 

Var. 
Hour. 

Sidereal  Time, 

or  Right  Afloen- 

slonofMean 

Son. 

h    m     8 

8 

•     t     ft 

tf 

»      ft 

ft 

m     8 

8 

h   m      8 

July    1 

Su 

6  39  23.88 

10.S41 

+23    8  28.4 

-9.73 

15  45.71 

8.66 

-3  31.68 

-0.484 

6  35  52.20 

2 

Mo 

6  43  31.93 

10.830 

23   4  22.9 

10.73 

15  45.71 

8.66 

8  43.17 

0.473 

6  39  48.76 

8 

Tu 

6  47  89.69 

10.817 

22  59  53.2 

11.74 

15  45.70 

8.66 

3  54.37 

0.461 

6  43  45.32 

4 

We 

6  51  47.16 

10.805 

22  54  59.4 

12.74 

15  45.70 

8.66 

4    5.28 

0.448 

6  47  41.88 

5 

Th 

6  55  54.32 

10.202 

22  49  41.7 

13.78 

15  45.71 

8.66 

4  15.88 

0.435 

6  51  38.43 

6 

Fr 

7    0    1.15 

10.278 

+22  44   0.2 

-14.72 

15  45.71 

8.66 

-4  26.16 

-0.421 

6  55  34.99 

7 

Sa 

7    4    7.64 

10.263 

22  37  55.1 

15.71 

15  45.72 

8.66 

4  86.09 

0.407 

6  59  31.55 

8 

Su 

7    8  13.78 

10.248 

22  31 26.3 

16.09 

15  45.74 

8.66 

4  45.67 

0.393 

7    3  28.11 

9 

Mo 

7  12  19.55 

10.233 

22  24  34.2 

17.60 

15  45.75 

8.66 

4  54.89 

0.376 

7    7  24.66 

10 

Tu 

7  16  24.94 

10.310 

22  17  18.8 

18.68 

15  46.77 

8.66 

5    3.72 

0.360 

7  11  21.22 

11 

We 

7  20  29.92 

10.199 

+22   9  40.2 

-19.59 

15  45.80 

8.66 

-5  12.15 

-0.848 

7  15  17.78 

12 

Th 

7  24  34.49 

10.183 

22    138.7 

20.54 

15  45.83 

8.66 

5  20.16 

0.325 

7  19  14.34 

13 

Fr 

7  28  38.63 

10.163 

21  58  14.5 

21.48 

15  45.86 

8.66 

5  27.74 

0.306 

7  23  10.89 

14 

Sa 

7  82  42.32 

10.144 

21  44  27.7 

33.43 

15  45.90 

8.66 

5  84.87 

0.387 

7  27    7.45 

15 

Su 

7  86  45.54 

10.124 

21  35 18.6 

33.84 

1545.94 

8.66 

5  41.58 

0.368 

7  81    4.01 

16 

Mo 

7  40  48.28 

10.104 

+2125  47.3 

-24.36 

15  45.99 

8.66 

-5  47.71 

-0.347 

7  35    0.57 

17 

Tu 

7  44  50.52 

10.083 

21 15  54.1 

25.17 

15  46.04 

8.66 

5  53.39 

0.336 

7  38  57.12 

18 

We 

7  48  52.24 

10.061 

21    5  39.2 

20.07 

16  46.11 

8.60 

5  58.56 

0.304 

7  42  53.68 

19 

Th 

7  52  53.43 

10.038 

20  55   2.9 

26.96 

16  46.17 

8.66 

6   3.19 

0.182 

7  46  50.24 

20 

Fr 

7  56  54.07 

10.015 

2044   5.4 

27.83 

1546.24 

8.66 

6   7.28 

0.159 

7  50  46.79 

21 

Sa 

8    0  54.16 

9.992 

+20  32  47.0 

-28.70 

1646.32 

8.66 

-6  10.81 

-0.136 

7  54  43.35 

22 

Su 

8    4  53.68 

9.968 

20  21    7.8 

29.56 

15  46.40 

8.66 

6  13.78 

0.113 

7  58  39.91 

23 

Mo 

8    8  52.62 

9.944 

20   9   8.3 

30.40 

15  46.49 

8.66 

6  16.16 

0.087 

.8    2  36.46 

24 

Tu 

8  12  50.97 

9.919 

19  56  48.5 

31.24 

1546.58 

8.66 

6  17.95 

0.068 

8    6  33.02 

25 

We 

8  16  48.73 

9.894 

19  44    8.9 

83.06 

1546.68 

8.66 

6  19.15 

0.03T 

8  10  29.58 

26 

Th 

8  20  45.88 

9.868 

+19  31    9.7 

-83.87 

15  46.78 

8.66 

-6  19.74 

-0.013 

8  14  26.13 

27 

Ft 

8  24  42.41 

9.843 

19  17  51.2 

33.67 

1546.88 

8.67 

6  19.72 

40.014 

8  18  22.69 

28 

Sa 

8  28  38.33 

9.817 

19   4  13.5 

34.40 

15  46.99 

8.67 

6  19.08 

0.039 

8  22  19.25 

29 

Su 

8  82  33.63 

9.791 

18  60  17.1 

35.34 

15  47.11 

8.67 

6  17.83 

0.066 

8  26  15.80 

80 

Mo 

8  86  28.31 

9.765 

18  86   2.2 

86.00 

16  47.22 

8.67 

6  15.95 

0.091 

8  30  12.36 

31 

Tu 

8  40  22.37 

9.740 

+18  21  29.0 

-36.76 

15  47.34 

8.67 

-6  13.45 

+0.117 

8  34    8.92 

Aug.   1 

We 

8  44  15.81 

9.714 

18    6  37.8 

87.50 

15  47.47 

8.67 

610.34 

0.143 

8  38    5.47 

2 

Th 

8  48    8.64 

9.689 

17  51  28.9 

38.34 

1547.59 

8.67 

6    6.61 

0.168 

8  42    2.03 

8 

Fr 

8  52    0.86 

9.663 

17  36   2,5 

88.96 

1547.72 

8.67 

6    2.27 

0.198 

8  45  58.58 

4 

Sa 

8  55  52.47 

9.638 

17  20  19.0 

39.67 

1547.85 

8.68 

5  57.33 

0.318 

8  49  55.14 

5 

Su 

8  59  43.49 

9.614 

+17   418.5 

-40.87 

1547.99 

8.68 

-5  51.80 

+0.348 

8  53  51.70 

6 

Mo 

9    3  33.93 

9.689 

16  48   1.4 

41.06 

15  48.12 

8.68 

5  45.68 

0.267 

8  57  48.25 

7 

Tu 

9    7  28.78 

9.565 

16  31  27.9 

41.73 

15  48.26 

8.68 

5  38.98 

0.391 

9    1  44.81 

8 

We 

9  11  13.06 

9.542 

16  14  38.3 

43.40 

15  48.41 

8.68 

5  31.70 

0.815 

9    5  41.36 

9 

Th 

9  15    1.78 

9.518 

15  57  32.9 

43.06 

1548.55 

8.68 

5  23.86 

0.838 

9    9  37.92 

10 

Ft 

9  18  49.98 

9.496 

+16  40  12.0 

-43.09 

15  48.70 

8.68 

-5  15.46 

+0.863 

9  13  34.47 

11 

Sa 

9  22  37.53 

9.472 

X5  22  35.9 

44.83 

1546.85 

8.68 

5    6.50 

0.886 

9  17  31.03 

12 

Su 

9  26  24.58 

9.449 

15   4  44.9 

44.93 

1549.01 

8.68 

4  56.99 

0.408 

9  21  27.58 

13 

Mo 

9  80  11.08 

9.426 

14  46  39.4 

45.68 

15  49.17 

8.69 

4  46.94 

0.430 

9  25  24.14 

14 

Tu 

9  33  57.04 

9.404 

14  28  19.7 

46.11 

1549.34    8.69 

4  36.35 

0.453 

9  29  20.69 

15 

We 

9  87  42.47 

9.382 

+14   9  46.1 

-46.68 

1549.51    8.69 

-4  25.22 

+0.475 

9  33  17.25 
9  37  13.80 

16 

Th 

9  41  27.37 

9.360 

+13  60  58.9 

-^7.84 

1549.68 

18.69 

-4  13.57 

+O.406 

SUN,  1917. 


11 


FOB 

GBE 

ENW 

ICH  ME. 

kH  NOON 

1 

1 

K 
y 

r 

Tim 
LoBgltiide. 

V*r. 
dour. 

LaU- 
tade. 

LofAflUimof 

theRMttiM 

VMtoroftlM 

Ettrth. 

Vir. 
Hoor. 

Prec. 
In 

LOQf. 

Not. 

In 

Long. 

Ab6|w 
ntlon. 

Tme 
Obli<i- 
uitj? 

MMnTiflM 

ofBidtraa 

Noon. 

m      t       It 

01 

It 

" 

»» 

tt 

B*3r 

h  m     s 

July    1 

182 

99   320^ 

itt.te 

-0.39 

0.007  1930 

•1-  1.4 

24.98 

+17.24 

20.13 

1.35 

17  21 16.74 

2 

183 

100  031.3 

142.M 

0.28 

0.007  1956 

0.6 

25.12 

17.28 

20.13 

1.35 

17  17  20.83 

3 

184 

100  57  42.0 

142.06 

0.15 

0.007  1968 

•1-  0.3 

25.26 

17.32 

20.13 

1.35 

17  13  24.92 

4 

185 

101  54  52.6 

142.64 

-0.02 

0.007  1965 

-0.4 

25.40 

17.36 

20.13 

1.34 

17    9  29.01 

6 

186 

102  52   3.2 

142.64 

+0.12 

0.007  1949 

1.0 

25.53 

17.40 

20.13 

1.34 

17    5  33.09 

6 

187 

108  49 13.9 

142.66 

+0.26 

0.007  1919 

-1.6 

25.67 

+17.43 

20.13 

1.34 

17    137.18 

7 

188 

104  46  24.8 

142.66 

0.38 

0.007  1874 

3.3 

25.81 

17.47 

20.13 

1.34 

16  57  41.27 

8 

189 

105  43  86.0 

142.67 

0.48 

0.007  1814 

3.8 

25.95 

17.51 

20.13 

1.34 

16  53  45.36 

9 

190 

1064047.6 

142.66 

0.55 

0.007  1739 

8.5 

26.09 

17.54 

20.13 

1.34 

16  49  49.45 

10 

191 

107  37  59.6 

143U»1 

0.59 

0.007  1646 

4.8 

26.22 

17.58 

20.13 

1.34 

16  45  53.54 

U 

192 

108  35 12.2 

14S.06 

+0.60 

0.007  1534 

-5.1 

26.36 

+17.62 

20.13 

1.34 

16  41  57.63 

12 

193 

109  82  25.3 

143.06 

0.57 

0.007  1402 

5.0 

26.50 

17.65 

20.13 

1.34 

16  38    1.71 

13 

194 

110  29  88.9 

143.06 

0.52 

0.0071248 

6.6 

26.64 

17.68 

20.13 

1.34 

16  34    5.80 

14 

195 

111  26  53.1 

143.10 

0.43 

0.007  1071 

7.6 

26.77 

17.71 

20.13 

1.34 

16  30   9.88 

15 

196 

112  24   7.9 

143.IS 

0.33 

0.007  0871 

8.6 

26.91 

17.75 

20.13 

1.34 

16  26  13.98 

16 

197 

113  21  23.2 

143.16 

+0.20 

0.007  0646 

-6.6 

27.05 

+17.78 

20.13 

1.35 

16  22  18.07 

17 

198 

114  18  39.1 

143.17 

+0.06 

0.007  0396 

10.6 

27.19 

17.80 

20.14 

1.35 

16  18  22.16 

18 

199 

115 15  55.4 

148.16 

-0.07 

0.0070121 

13.0 

27.32 

17.83 

20.14 

1.36 

16  14  26.25 

19 

200 

116 13  12.3 

143.31 

0.20 

0.006  9820 

13.0 

27.46 

17.86 

20.14 

1.36 

16  10  30.34 

20 

201 

117  10  29.6 

143.28 

0.32 

0.006  9495 

14.1 

27.60 

17.89 

20.14 

1.37 

16    6  34.42 

21 

202 

118    7  47.4 

148.35 

-0.42 

0.006  9144 

-15.1 

27.74 

+17.91 

20.14 

1.37 

16   2  38.51 

22 

203 

119   5    5.6 

143.37 

0.50 

0.006  8769 

16.1 

27.87 

17.94 

20.14 

1.37 

15  58  42.60 

28 

204 

120   2  24.2 

143  Jt6 

0.56 

0.006  8370 

17.1 

28.01 

17.96 

20.14 

1.38 

15  54  46.69 

24 

205 

120  59  43.3 

143.80 

0.61 

0.006  7948 

18.0 

28.15 

17.98 

20.15 

1.39 

15  50  50.78 

25 

206 

12157   2.8 

143.83 

0.62 

0.006  7504 

18.6 

28.29 

18.00 

20.15 

1.39 

15  46  54.87 

26 

207 

122  54  22.7 

148.34 

-0.61 

0.006  7039 

-16.8 

28.42 

+18.02 

20.15 

1.40 

15  42  58.96 

27 

208 

123  51  43.1 

143.86 

0.55 

0.006  6554 

20.6 

28.56 

18.04 

20.15 

1.41 

15  39   3.05 

28 

209 

124  49   3.9 

143.86 

0.48 

0.006  6049 

21.4 

28.70 

18.05 

20.16 

1.41 

15  35    7.14 

29 

210 

125  46  25.3 

143.40 

0.37 

0.006  5527 

22.1 

28.84 

18.07 

20.16 

1.42 

15  31 11.23 

80 

211 

126  43  47.1 

143.43 

0.25 

0.006  4989 

22.7 

28.98 

18.08 

20.16 

1.43 

15  27  15.32 

81 

212 

127  41    9.6 

143.45 

-0.13 

0.006  4436 

-33.3 

29.11 

+18.10 

20.16 

1.44 

15  23  19.41 

Aug.   1 

213 

128  38  32.7 

143.48 

+0.01 

0.006  3870 

23.8 

29.25 

18.11 

20.17 

1.44 

15  19  23.50 

2 

214 

129  35  56.5 

143.51 

0.15 

0.006  3292 

24.3 

29.39 

18.12 

20.17 

1.45 

1516  27.59 

3 

215 

130  33  21.3 

143.55 

0.26 

0.006  2702 

34.8 

29.53 

18.12 

20.17 

1.46 

15  11 31.68 

4 

216 

131 30  47.0 

143.56 

0.36 

0.006  2101 

25.3 

29.66 

18.13 

20.17 

1.47 

15    7  35.77 

5 

217 

182  28  13.7 

143.64 

+0.44 

0.006  1488 

-25.8 

29.80 

+18.14 

20.18 

1.48 

15   3  39.86 

6 

218 

133  25  41.7 

143.60 

0.49 

0.006  0864 

36.3 

29.94 

18.14 

20.18 

1.48 

14  59  43.95 

7 

219 

134  23  10.9 

143.75 

0.51 

0.006  0227 

36.9 

30.08 

18.15 

20.18 

1.49 

14  5548.04 

8 

220 

135  20  41.5 

143.60 

0.49 

0.005  9575 

37.5 

30.21 

18.15 

20.19 

1.50 

14  51 52.13 

9 

221 

136  18 13.4 

143.66 

0.44 

0.005  8908 

28.1 

30.35 

18.15 

20.19 

1.51 

14  47  56.22 

10 

222 

137  15  46.8 

143.62 

+0.36 

0.005  8224 

-28.8 

30.49 

+18.15 

20.19 

1.52 

14  44   0.31 

11 

223 

13813  21.6 

143.68 

0.26 

0.005  7523 

36.0 

30.63 

18.15 

20.20 

1.53 

14  40   4.40 

12 

224 

139  10  57.8 

144.04 

0.14 

0.005  6802 

30.4 

30.76 

18.14 

20.20 

1.53 

14  36   8.49 

18 

225 

140   835.5 

144.10 

+0.01 

0.005  6062 

31.2 

30.90 

18.14 

20.20 

1.54 

14  3212.58 

14 

226 

141    614.6 

144.16 

-0.11 

0.005  5302 

32.1 

31.04 

18.13 

20.21 

1.55 

14  28  16.67 

15 

227 

142   3  55.1 

144.91 

-0.23 

0.005  4522 

-^.0 

31.18 

+18.12 

20.21 

1.56 

14  24  20.76 

16 

228 

143    137i) 

U4.37 

-0.35 

0.005  3720 

-83.6 

31.31 

+18.11 

20.21 

1.57 

14  20  24.85 

12 


SUN,  1917. 


FOR  GREENWICH  MEAN  NOON. 


Date. 

Day  of  the 
Week. 

Apparent 

Var. 
Sour. 

Apparaat 
DecUnatltm. 

Var. 

Semi- 
diameter. 

Hot. 
Par. 

EonatioQ 

oTTime. 

App.— MeaxL 

Var. 
Hoar. 

Sidereal  Time, 

orRic^tAseen- 

slooofMean 

Son. 

h   m      8 

8 

•    t      II 

II 

1     II 

M 

m     8 

8 

h  m     8 

Aug.  16 

Th 

9  41  27.37 

o.ieo 

-1-13  50  58.9 

-47.34 

15  49.68 

8.69 

-  4  13.67 

•(0.400 

9  37  13.80 

17 

Fr 

9  45  11.76 

0.330 

13  31  58.6 

47.70 

15  49.86 

8.69 

4    1.40 

0.618 

9  41 10.36 

IS 

Sft 

9  48  55.63 

0.317 

13  12  45.2 

48.33 

15  50.05 

8.70 

3  48.72 

0.680 

9  46   6.91 

19 

Sn 

9  52  38.99 

0.300 

12  53  19.4 

48.83 

16  60.24 

8.70 

3  35.53 

0.600 

9  49   3.47 

20 

Mo 

9  56  21.86 

0.376 

12  33  41.3 

40.34 

16  60.43 

8.70 

3  21.84 

0.680 

9  63   0.02 

21 

Ttt 

10  0  4.24 

0.360 

•1-12  13  51.3 

-40.88 

15  60.63 

8.70 

-  8    7.67 

40.000 

9  66  66.68 

22 

We 

10   3  46.15 

0.330 

11  53  49.8 

60.30 

15  60.83 

8.70 

2  53.02 

0.030 

10  0  63.13 

23 

Th 

10   7  27J59 

0.317 

1133  37.0 

60.70 

16  51.04 

8.70 

2  37.90 

0.080 

10  4  49.68 

24 

Fr 

1011  8^ 

0.106 

11 18  13.4 

61.30 

15  51.24 

8.70 

2  22.33 

0.068 

10   8  46.24 

25 

Sa 

10  14  49.11 

0.130 

10  52  39.3 

61.64 

16  51.46 

8.71 

2   6.32 

0.070 

10  12  42.79 

26 

Su 

10  18  29.22 

0.163 

•1-10  31  54.8 

-^3.00 

16  51.67 

8.71 

-  1  49.87 

40.004 

10  16  39.35 

27 

Mo 

10  22   8.91 

0.146 

1011   0.6 

62.47 

16  51.89 

8.71 

183.01 

o.ni 

10  20  36.90 

28 

Ttt 

10  25  48.20 

0.130 

9  49  66.5 

63.86 

16  52.11 

8.71 

1  15.75 

0.737 

10  24  32.45 

29 

We 

10  29  27.11 

0.114 

9  28  43.3 

63.34 

16  62.34 

8.72 

0  58.11 

0.743 

10  28  29.01 

30 

Th 

10  33   5.66 

0.000 

0   7  21.1 

63.01 

16  62.56 

8.72 

0  40.10 

0.768 

10  32  25.66 

31 

Fr 

10  86  43.86 

0.066 

+  8  46  60.2 

-63.07 

16  62.79 

8.72 

-  0  21.74 

+0.772 

10  36  22.12 

Sept.  1 

Sa 

10  40  21.73 

0.073 

8  24  10.8 

64.31 

16  63.01 

8.72 

-  0    3.06 

0.785 

10  40 18.67 

2 

Su 

10  43  59.30 

0.OSO 

8   2  23.3 

64.64 

16  53.24 

8.73 

•1-  0  16.92 

0.707 

10  44  15.22 

3 

Mo 

10  47  36.59 

0.048 

7  40  28.0 

64.06 

16  53.47 

8.73 

0  36.19 

0.808 

10  4811.78 

4 

Tu 

10  61 13.62 

0.038 

718  26.2 

66.27 

15  53.70 

8.73 

0  54.71 

0.818 

10  52   8.33 

6 

We 

10  64  50.41 

0.038 

+  6  66  16.1 

-^66.67 

16  63.94 

8.73 

+  1 14.47 

40.838 

10  66   4.88 

6 

Th 

10  58  26.98 

0.030 

6  33  68.1 

66.86 

16  64.17 

8.73 

134.46 

a837 

11   0   1.44 

7 

Fr 

11   2   3.36 

0.012 

6  11  34.4 

60.12 

16  64.41 

8.74 

154.63 

0.845 

11   3  67.99 

8 

Sa 

11   5  39.56 

0.006 

549  4.5 

60.37 

15  54.64 

8.74 

214.98 

0.883 

11   7  54.54 

9 

Su 

11   015.60 

8.008 

5  26  28.7 

60.01 

15  54.88 

8.74 

2  35.60 

0.868 

11  U  51.09 

10 

Mo 

11 12  61.49 

8.098 

+  5   347.2 

-60.84 

15  55.13 

8.74 

-»-  2  56.16 

+0.803 

1115  47.66 

11 

Tu 

11  16  27.26 

8.088 

4  41   0.4 

67.06 

16  65.37 

8.74 

316.94 

0.808 

1119  44.20 

12 

We 

1120   2.92 

8.064 

418   8.7 

67.26 

16  55.62 

8.75 

3  37.83 

0.873 

11  23  40.76 

13 

Th 

11  23  38.49 

8.081 

3  55 12.5 

67.43 

16  56.87 

8.76 

3  58.82 

0.870 

11  27  37.31 

14 

Fr 

11  27  13.99 

8.078 

3  3212.0 

67.00 

16  66.12 

8.75 

4  19.87 

0.870 

11  31  33.86 

15 

Sa 

11  30  49.43 

8.076 

+  3   9   7.7 

-67.70 

16  66.38 

8.75 

-f-4  40.99 

+0.881 

11  36  30.41 

16 

Su 

11  34  24.83 

8.074 

2  45  69.8 

67.00 

16  66.63 

8.76 

5   2.14 

0.888 

11  39  26.97 

17 

Mo 

1138   0.20 

8.074 

2  2248.7 

68.08 

16  66.90 

8.76 

5  23.32 

0.888 

11  43  23.52 

18 

Tu 

11  41  36.67 

8.074 

169  34.8 

68.13 

16  67.16 

8.76 

544.50 

a883 

11  47  20.07 

19 

We 

11  45  10.96 

8.075 

1  36  18.6 

AR.23 

16  67.43 

8.76 

6   5.67 

0.881 

11  51  16.62 

20 

Th 

11  48  46.37 

8.070 

+  1 13   0.0 

-68.31 

16  67.70 

8.77 

-k-  6  26.80 

40.880 

11  65  13.18 

21 

Ft 

11  62  21.83 

8.070 

0  49  39.8 

58.37 

16  57.97 

8.77 

6  47.90 

0.878 

1169   9.73 

22 

Sa 

11  55  57.35 

8.0S3 

0  26  18.3 

58.42 

16  68.24 

8.77 

7    8.93 

0.876 

12    3    6.28 

23 

Su 

11  69  32.96 

8.060 

••-0   2  66.6 

58.46 

16  68.52 

8.77 

7  29.88 

0.871 

12    7    2.84 

24 

Mo 

12   8   8.67 

8.000 

-  0  20  27.8 

58.48 

16  58.80 

8.78 

7  50.72 

0.860 

12  10  59.39 

26 

Tu 

12    6  44.60 

8.000 

-  043  51.6 

-68.40 

15  59.07 

8.78 

+  8  11.46 

40.801 

12  14  55.94 

26 

We 

12  10  20.47 

0.003 

1   716.3 

58.40 

15  69.36 

8.78 

8  32.03 

0.854 

12  18  52.50 

27 

Th 

12  18  56.60 

0.000 

130  38.7 

68.47 

15  59.63 

8.78 

8  52.45 

0.847 

12  22  49.05 

28 

Ft 

12  17  82.91 

0.017 

154   1.6 

58.U 

16  59.91 

8.79 

912.69 

0.830 

12  26  45.60 

29 

Sa 

12  21   9.44 

0.QS7 

2  17  23.6 

58.30 

16  0.18 

8.79 

9  32.71 

0.830 

12  30  42.15 

30 

Su 

12  24  46.20 

0.087 

-  24044.1 

-58.33 

16   0.46 

8.79 

+  0  52.50 

40.830 

12  34  38.71 

Oct.    1 

Mo 

12  28  28.22 

0.018 

-  8  4   8.2 

-68.26 

16   0.74 

8.70 

•f  10 12.04 

40.806 

12  3835.23 

SUN,  1917. 


13 


FOR  GREENWICH  MEAN  NOON. 

Dane. 

3^ 

True 
LoBgltade. 

Vtf. 

naar. 

tud0. 

Lofftrithm  of 

tlwIUdiiii 

VcotorofthA 

Etrth. 

V«r. 
Hoar. 

Prtc 
In 

Nut. 

tm 

Long. 

AlMP- 
ratkii. 

Tni6 

ObUo- 

nltj. 

Umn  Time 

ofSlderaal 

Nooo. 

Log.  16 

228 

143   137.0 

It 
144.27 

-0.36 

0.006  3720 

-88.9 

II 
31.31 

II 
+18.11 

II 
20.21 

B«3r 

91 

1.67 

b  m      8 
14  20  24.86 

17 

229 

143  59  20.2 

144.81 

0.46 

0.005  2897 

84.7 

31.46 

18.10 

20.22 

1.58 

14  16  28.94 

18 

230 

144  57  4.8 

144.10 

0.65 

0.0052054 

86.6 

31.69 

18.09 

20.22 

1.68 

14  12  33.03 

19 

231 

145  54  50.7 

144.44 

0.62 

0.005  1190 

36.4 

31.73 

18.08 

20.22 

1.69 

14    8  37.13 

20 

232 

146  52  37.9 

144.40 

0.66 

0.0050307 

87.3 

31.86 

18.06 

20.23 

1.60 

14    4  41.22 

21 

233 

147  50  26.4 

144.66 

-0.67 

0.004  9404 

-88.0 

32.00 

+18.05 

20.23 

1.61 

14   0  45.31 

22 

234 

148  48  16.1 

144.W 

0.66 

0.004  8482 

88.8 

32.14 

18.03 

20.24 

1.61 

13  66  49.40 

23 

235 

149  46   7.1 

144.06 

0.62 

0.004  7643 

89.6 

32.28 

18.01 

20.24 

1.62 

13  62  63.49 

24 

236 

160  43  59.3 

144.70 

0.66 

0.004  6686 

40.3 

32.42 

17.99 

20.25 

1.63 

13  48  57.58 

25 

237 

151  41 52.7 

144.78 

0.46 

0.004  6615 

40.8 

32.66 

17.97 

20.25 

1.63 

13  45    1.68 

26 

238 

152  39  47.4 

144^ 

-0.35 

0.004  4629 

-41.3 

32.69 

+17.95 

20.26 

1.64 

13  41    6.77 

27 

239 

163  37  43.3 

144.86 

0.22 

0.004  3631 

41.8 

32.83 

17.92 

20.26 

1.64 

13  37   9.86 

28 

240 

154  35  40.5 

144.91 

-0.10 

0.004  2622 

42.3 

32.97 

17.90 

20.26 

1.65 

13  33  13.96 

29 

241 

155  33  39.0 

144.97 

-M).04 

0.0041604 

42.6 

33.10 

17.87 

20.27 

1.65 

13  29  18.04 

80 

242 

156  31  38.9 

146.08 

0.16 

0.004  0679 

42.9 

33.24 

17.85 

20.27 

1.66 

13  25  22.14 

31 

243 

157  29  40.3 

146.09 

+0.27 

0.003  9647 

-43.1 

33.38 

+17.82 

20.28 

1.66 

13  21 26.23 

Sept.  1 

241 

158  27  43.2 

146.18 

0.35 

0.003  8509 

43.8 

33.62 

17.79 

20.28 

1.66 

13  17  30.32 

2 

245 

169  2547.8 

146.38 

0.40 

0.003  7467 

48.6 

33.66 

17.76 

20.29 

1.67 

13  13  34.41 

3 

246 

160  23  54.2 

146.80 

0.42 

0.003  6421 1   48.7 

33.79 

17.73 

20.29 

1.67 

13   9  38.61 

4 

247 

16122   2.5 

146.38 

0.42 

0.003  5369 

44.0 

33.93 

17.70 

20.30 

1.67 

13   542.60 

5 

248 

162  20 12.6 

146.47 

+0.37 

0.003  4311 

-44.3 

34.07 

+17.66 

20.30 

1.67 

13   146.69 

6 

249 

163  18  24.8 

146.66 

0.30 

0.003  3247 

44.6 

34.20 

17.63 

20.31 

1.67 

12  57  50.78 

7 

250 

164  16  39.0 

146.88 

0.20 

0.003  2175 

44.9 

w4.04 

17.60 

20.31 

1.67 

12  53  54.88 

8 

251 

165 14  55.3 

146.79 

+0.09 

0.0031093 

46.8 

34.48 

17.56 

20.32 

1.67 

12  49  68.97 

0 

252 

166 13 13.6 

146.81 

-0.03 

0.003  0002 

45.7 

34.62 

17.62 

20.32 

1.67 

12  46   3.06 

10 

253 

167  11  34.1 

146^ 

-0.16 

0.002  8900 

-46.1 

34.75 

+17.49 

20.33 

1.67 

12  42   7.16 

11 

254 

168   9  56.6 

146.98 

0.28 

0.002  7787 

48.6 

34.89 

17.45 

20.33 

1.67 

12  38  11.25 

12 

255 

169   8  21.1 

146.07 

0.41 

0.002  6662 

47.1 

35.03 

17.41 

20.34 

1.67 

12  34  16.34 

13 

256 

170   6  47.7 

146.16 

0.51 

0.002  6624 

47.7 

35.17 

17.37 

20.34 

1.67 

12  30  19.44 

14 

257 

171    616.3 

146.38 

0.60 

0.002  4374 

48.3 

35.30 

17.33 

20.35 

1.66 

12  26  23.63 

15 

258 

172   3  46.9 

148.81 

-0.66 

0.002  3211 

-48.7 

35.44 

+17.30 

20.36 

1.66 

12  22  27.62 

16 

259 

173   219.4 

146.89 

0.70 

0.002  2035 

40.8 

35.68 

17.26 

20.36 

1.65 

12  18  31.71 

17 

260 

174   0  63.8 

146.47 

0.73 

0.002  0847 

49.8 

35.72 

17.22 

20.37 

1.65 

12  14  36.81 

18 

261 

174  69  30.1 

146.66 

0.73 

0.001 9647 

80.3 

35.86 

17.17 

20.37 

1.64 

12  10  39.90 

19 

262 

175  68   8.3 

146.68 

0.70 

0.001 8435 

80.7 

36.99 

17.13 

20.38 

1.63 

12    6  43.99 

20 

263 

176  66  48.2 

146.70 

-0.63 

0.001  7213 

-61.1 

36.13 

+17.09 

20.38 

1.63 

12   2  48.09 

21 

264 

177  55  29.9 

146.77 

0.64 

0.001  5982 

61.6 

36.27 

17.05 

20.39 

1.62 

11  68  52.18 

22 

265 

178  54  13.3 

146.84 

0.44 

0.001 4741 

61.8 

36.41 

17.01 

20.39 

1.61 

1164  66.27 

23 

266 

179  62  68.4 

146.91 

0.32 

0.001  3494 

63.1 

36.64 

16.97 

20.40 

1.60 

1161   0.37 

24 

267 

180  51 46.3 

146.90 

0.18 

0.001  2241 

63.3 

36.68 

16.93 

20.41 

1.59 

1147   4.46 

25 

268 

181  60  33.8 

147.06 

-0.06 

0.001 0984 

-52.4 

36.82 

+16.88 

20.41 

1.58 

1143   8.66 

26 

269 

182  49  24.0 

147.13 

+0.07 

0.0009724 

63.5 

36.96 

16.84 

20.42 

1.67 

11  39  12.64 

27 

270 

183  48  16.0 

147.30 

0.18 

0.0008465 

62.6 

37.09 

16.80 

20.42 

1.56 

11  35 16.74 

28 

271 

184  47    9.7 

147.38 

0.26 

0.000  7206 

63.4 

37.23 

16.76 

20.43 

1.55 

11  31 20.83 

29 

272 

185  46   6.2 

147.86 

0.31 

0.000  5951 

63.3 

37.37 

16.72 

20.44 

1.54 

11 27  24.92 

80 

273 

186  45   2.7 

147.44 

+0.34 

0.0004700 

-^.1 

37.61 

+16.68 

20.44 

1.52 

11  23  29.02 

Oct.    1 

274 

187  44   2.2 

147.63 

+0.33 

0.000  3453 

-61.9 

37.64 

+16.64 

20.45 

1.51 

11 19  33.11 

H 


SUN,  1917. 


FOR  GREENWICH  MEAN  NOON. 


Date. 

•si 

Var. 
aSar. 

ApiMtfent 
DeSmttSoi. 

V«r. 
Hov. 

flonl- 
diuiMtar. 

Hot. 
Per. 

Bqnatkm 

oTIime. 

App.— Mean. 

Ver. 
Moor. 

Sid«ree]  Time, 

orRtghtAecen- 

8km  of  Mean 

Son. 

h  m     8 

8 

m     f       tf 

n 

/ 

n 

tt 

m     8 

8 

h  m      8 

Oct.  1 

Mo 

12  28  23.22 

9.048 

-  3   4    3.2 

-68.36 

16 

0.74 

8.79 

+10  12.04 

40.808 

12  38  35.26 

2 

Tu 

12  32   0.53 

9.061 

3  27  20.4 

68.17 

16 

1.01 

8.80 

10  31.28 

0.796 

12  42  31.81 

8 

We 

12  35  38.14 

9.074 

3  50  35.3 

68.07 

16 

1.29 

8.80 

10  60.22 

0.783 

12  46  28.36 

4 

Th 

12  39  16.09 

9.0S9 

4  13  47.7 

67.96 

16 

1.56 

8.80 

11    8.82 

0.768 

12  50  2-1.92 

5 

Ft 

12  42  54.40 

9.104 

4  36  57.2 

67.88 

16 

1.83 

8.80 

1127.07 

0.753 

12  54  21.47 

9 

Sa 

12  46  33.09 

9.120 

-  5   0   3.5 

-67.69 

16 

2.10 

8.81 

+11 44.94 

+0.736 

12  68  18.02 

7 

Su 

12  50  12.17 

9.137 

5  23   6.1 

67.68 

16 

2.87 

8.81 

12   2.40 

0.719 

13    214.58 

8 

Mo 

12  53  51.68 

9.166 

5  46   4.7 

67.86 

16 

2.64 

8.81 

12  19.45 

0.701 

13    611.13 

9 

Tu 

12  57  31.63 

9.174 

6   8  58.9 

67.16 

16 

2.92 

8.81 

12  36.06 

0.683 

1310    7.68 

10 

We 

13   112.03 

9.198 

6  31  48.3 

66.96 

16 

3.19 

8.82 

12  52.20 

0.668 

1314    4.24 

.     11 

Th 

13   4  52.91 

9.314 

-  6  54  32.7 

-66.74 

16 

3.46 

8.82 

+13   7.87 

+0.643 

1318   0.79 

12 

Fr 

13   8  34.29 

9.336 

7  17  11.5 

66.49 

16 

3.73 

8.82 

13  23.05 

0.633 

13  21  57.34 

13 

Sa 

13  12  16.18 

9.366 

7  39  44.3 

66.34 

16 

4.00 

8.82 

13  37.72 

0.600 

13  26  53.90 

14 

Su 

13  15  58.59 

9.378 

8   210.9 

66.97 

16 

4.28 

8.83 

13  51.86 

0.678 

13  29  60.45 

16 

Mo 

1319  41.54 

9.801 

8  24  30.7 

66.68 

16 

4.55 

8.83 

14    5.46 

0.656 

13  33  47.00 

16 

Tu 

13  23  25.06 

9.836 

-  8  46  43.5 

-66.88 

16 

4.82 

8.83 

+14  18.50 

+0.631 

13  37  43.56 

17 

We 

13  27   9.15  j  9.349 

0   8  48.7 

66.06 

16 

5.10 

8.83 

14  30.96 

0.607 

13  41  40.11 

18 

Th 

13  30  53.82 

9.874 

9  30  46.0 

64.78 

16 

6.37 

8.84 

14  42.85 

0.483 

13  45  36.66 

19 

Fr 

13  34  39.09 

9.899 

9  52  34.9 

64.86 

16 

6.65 

8.84 

14  54.13 

0.457 

13  49  33.22 

20 

Sa 

13  38  24.97 

9.435 

10  14  15.1 

63.99 

16 

6.92 

8.84 

15   4.80 

0.433 

13  53  29.77 

21 

Su 

13  42  11.48 

9.461 

-10  35  46.3 

-63.60 

16 

6.20 

8.84 

+16  14.84 

+0.406 

13  57  26.32 

22 

Mo 

13  45  58.63 

9.478 

10  57    7.9 

68.19 

16 

6.47 

8.85 

16  24.25 

0.379 

14    122.88 

23 

Tu 

13  49  46.43 

9.606 

11 18  19.5 

63.77 

16 

6.76 

8.85 

15  33.01 

0.861 

14    519.43 

24 

We 

13  53  34.89 

9.638 

11 39  20.8 

63L8S 

16 

7.02 

8.85 

15  41.09 

0.833 

14   915.99 

25 

Th 

13  57  24.04 

9.663 

12   011.5 

61.88 

16 

7.29 

8.85 

15  48.50 

0.395 

14  13  12.54 

26 

Fr 

14   113.88 

9.691 

-12  20  51.1 

-61.41 

16 

7.56 

8.86 

+16  55.22 

+0.366 

1417    9.10 

27 

Sa 

14   5   4.43 

9.631 

12  41 19.2 

6a98 

16 

7.82 

8.86 

16    1.22 

0.336 

14  21    5.65 

28 

Su 

14   8  55.71 

9.663 

13    135.4 

6a48 

16 

8.09 

8.86 

16   6.49 

0.304 

14  25    2.20 

29 

Mo 

14  12  47.73 

9.683 

13  21  39.5 

49.91 

16 

8.35 

8.86 

16  11.03 

0.173 

14  28  58.76 

30 

Tu 

14  16  40.51 

9.716 

13  41 30.9 

40.87 

16 

8.60 

8.87 

16 14.80 

0.141 

14  32  55.31 

31 

We 

14  20  34.07 

9.748 

-14    1   9.3 

-48.83 

16 

8.86 

8.87 

+16 17.80 

+0.108 

14  36  51.87 

Nov.  1 

Th 

14  24  28.42 

9.781 

14  20  34.4 

48.96 

16 

9.11 

8.87 

16  20.00 

0.076 

14  40  4S.42 

2 

Fr 

14  28  23.57 

9.816 

14  39  45.7 

47.68 

16 

9.35 

8.87 

16  21.40 

0.042 

14  44  44.98 

3 

Sa 

14  32  19.54 

9.849 

14  58  42.9 

47.08 

16 

9.59 

8.87 

16  21.99 

+O.007 

14  48  41.53 

4 

Su 

14  36  16.34 

9.884 

15  17  25.4 

46.46 

16 

9.83 

8.88 

16  21.75 

-0.038 

14  52  38.09 

5 

Mo 

14  40  13.98 

9.919 

-15  35  53.0  1-46.83 

16  10.07 

8.88 

+16  20.66 

-0.063 

14  56  34.64 

6 

Tu 

14  44  12.47 

9.966 

15  54   5.2 

45.18 

16  10.30 

8.88 

16  18.73 

0.098 

15    0  31.20 

7 

We 

14  48  11.80 

9.900 

1612    1.6 

44.61 

16  10.54 

8.88 

16  16.95 

0.138 

15    4  27.75 

8 

Th 

14  52  11.99 

10.036 

16  29  41.8 

43.88 

16  10.77 

8.88 

16  12.32 

0.169 

15    8  24.31 

9 

Fr 

14  56  13.04 

10.063 

16  47   5.3 

43.13 

16  10.99 

8.89 

16    7.82 

0.306 

15  12  20.87 

10 

Sa 

15  014.96 

10.098 

-17    411.7 

-43.41 

16  11.22 

8.89 

+16    2.46 

-0.341 

15  16  17.42 

11 

Su 

15   417.73 

10.134 

17  21   0.7 

41.67 

16  11.44 

8.89 

16  66.26 

0.277 

15  20  13.98 

12 

Mo 

15   8  21.37 

10J60 

17  37  31.8 

40.93 

16  11.66 

8.89 

16  49.17 

0.813 

15  24  10.53 

13 

Tu 

15  12  25.86 

10.306 

17  53  44.7 

40.16 

16  11.88 

8.90 

15  41.23 

0.849 

15  28    7.09 

14 

We 

15  16  31.21 

10.341 

18   9  38.8 

39.36 

16  12.10 

8.90 

15  32.43 

0.384 

15  32    3.65 

15 

Th 
Fr 

15  20  37.41 

10.276 

-18  25  13.8 

-38w66 

16  12.31 

8.90 

+15  22.79 

-0.419 

15  36   0.20 

16 

15  24  44.46 

10.811 

-18  40  29.3 

-«7.78 

16  12.53 

8.90 

+16  12.30 

-0.464 

15  39  56.76 

SUN,  1917. 


15 


FOR  GREENWICH  MEAN  NOON. 

1 

Si 

Tnm 
LQi«lta<to. 

Vtr. 

Lftti- 
tudt. 

Loc»rithmof 

thelUdius 

VeotoroftlM 

E«th. 

V«r. 

Prec 
In 

LOQf. 

Not. 

In 

Lone. 

Absr- 

rmtloo. 

True 

OhHq. 

nitf. 

ItenTlme 

ofStderaal 

Noon. 

Oct.    1 

274 

187  44   2J2 

147.a2 

0t 
+0.33 

0.000  3453 

-61.9 

It 
37.64 

+16.64 

ft 
20.45 

23«27' 
1.51 

h    m      8 
11  19  33.11 

2 

275 

188  43   3.7 

147.01 

0.30 

0.000  2211 

61.7 

37.78 

16.60 

20.45 

1.49 

1115  37.20 

3 

276 

189  42    7.4 

147.70 

0.23 

0.000  0974 

61.6 

37.92 

16.56 

20.46 

1.48 

111141.30 

4 

277 

190  41 13.4 

147.80 

0.13 

9.999  9741 

61J 

38.06 

16.52 

20.47 

1.46 

11    7  45.39 

5 

278 

1914021.6 

147.80 

+0.02 

9.999  8512 

SiJ2 

38.19 

16.48 

20.47 

1.45 

11    3  49.48 

6 

279 

192  39  32.1 

147.99 

-0.10 

9.999  7285 

-61.1 

38.33 

+16.44 

20.48 

1.43 

10  59  53.57 

7 

280 

193  38  45.0 

148.09 

0.23 

9.999  6060 

61 U) 

38.47 

16.40 

20.48 

1.41 

10  55  57.67 

8 

281 

194  38   0.2 

148.18 

0.35 

9.999  4836 

61.0 

38.61 

16.37 

20.49 

1.39 

10  52    1.76 

9 

282 

195  87  17.7 

148.28 

0.47 

9.999  3612 

51.0 

38.75 

16.33 

20.49 

1.37 

10  48    5.85 

10 

28S 

196  36  37.5 

148.S7 

0.58 

9.999  2388 

61.0 

38.88 

16.30 

20.50 

1.35 

10  44    9.95 

11 

284 

197  35  59.6 

148.47 

-0.67 

9.999  1163 

-61.1 

39.02 

+16.26 

20.51 

1.33 

10  4014.04 

12 

285 

198  35  24.0 

148.M 

0.74 

9.998  9936 

61 J 

39.16 

16.23 

20.51 

1.31 

10  3618.13 

13 

286 

199  34  50.6 

148.05 

0.79 

9.998  8707 

51J 

39.30 

16.20 

20.52 

1.29 

10  32  22.22 

14 

287 

200  34  19.3 

148.74 

0.80 

9.998  7476 

61.3 

39.43 

16.16 

20.52 

1.27 

10  28  26.31 

15 

288 

201  33  50.1 

148 .82 

0.79 

9.998  6243 

51.4 

39.57 

16.13 

20.53 

1.25 

10  24  30.41 

16 

289 

202  33  23.1 

148.91 

-0.76 

9.998  5008 

.-61.6 

39.71 

+16.10 

20.54 

1.22 

10  20  34.50 

17 

290 

203  32  58.0 

149i» 

0.70 

9.998  3772 

61.6 

39.85 

16.07 

20.54 

1.20 

10  16  38.59 

18 

291 

204  32  34.9 

149.08 

0.62 

9.998  2534 

61.0 

39.98 

16.05 

20.55 

1.18 

10  12  42.68 

19 

292 

205  82 13.7 

149.10 

0.50 

9.9981295 

51.0 

40.12 

16.02 

20.55 

1.15 

10   8  46.78 

20 

293 

206  31 54.3 

149.23 

0.38 

9.998  0057 

51.0 

40.26 

16.00 

20.56 

1.13 

10   4  50.87 

21 

294 

207  31 36.7 

U9J0 

-0.25 

9.997  8820 

-^1.6 

40.40 

+15.97 

20.56 

1.10 

10   0  54.96 

22 

295 

208  31 20.8 

149.27 

-0.13 

9.997  7587 

51.3 

40.53 

15.95 

20.57 

1.08 

9  56  59.05 

23 

296 

209  31   6.6 

149.44 

0.00 

9.997  6357 

61.1 

40.67 

15.93 

20.58 

1.05 

9  53   3.14 

24 

297 

210  30  54.1 

149.61 

+0.11 

9.997  5135 

50.8 

40.81 

15.91 

20.58 

1.02 

9  49    7.24 

25 

298 

211  30  43.2 

149  .M 

0.20 

9.997  3920 

50.4 

40.95 

15.89 

20.59 

1.00 

9  4511.33 

26 

299 

212  90  34.0 

U9.06 

+0.26 

9.997  2716 

-^.9 

41.08 

+15.87 

20.59 

0.97 

9  41 15.42 

27 

800 

213  30  26.5 

149.72 

0.29 

9.997  1523 

40.6 

41.22 

15.85 

20.60 

0.94 

9  37  19.51 

28 

801 

214  30  20.7 

149.80 

0.29 

9.997  0343 

48.0 

41.36 

15.84 

20.60 

0.91 

9  33  23.60 

29 

302 

215  30 16.8 

149.87 

0.26 

9.996  9178 

48.2 

41.50 

15.83 

20.61 

0.89 

9  29  27.G9 

SO 

303 

216  30  14.6 

140.06 

0.19 

9.996  8028 

47.0 

41.63 

15.82 

20.62 

0.86 

9  25  31.79 

31 

301 

217  90  14.4 

160.03 

+0.09 

9.996  6893 

-40.9 

41.77 

+15.80 

20.62 

0.83 

9  21  35.88 

Nov.    1 

305 

218  90  16.2 

150.11 

-0.02 

9.996  5775 

40.3 

41.91 

15.80 

20.63 

0.80 

9  17  39.97 

2 

806 

219  30  19.9 

150  JO 

0.15 

9.996  4671 

45.7 

42.05 

15.79 

20.63 

0.77 

913  44.06 

3 

907 

220  30  25.7 

160.28 

0.28 

9.996  3582 

45.1 

42.19 

15.78 

20.64 

0.74 

9    9  48.15 

4 

308 

221  30  33.6 

160.87 

0.40 

9.996  2508 

44.5 

42.32 

16.78 

20.64 

0.72 

9    5  52.24 

5 

309 

222  30  43.5 

160.40 

-0.53 

9.996  1446 

-44.0 

42.46 

+15.78 

20.65 

0.69 

9    156.33 

6 

310 

223  30  55.6 

150.56 

0.64 

9.996  0397 

43.5 

42.60 

15.78 

20.65 

0.66 

8  58   0.42 

7 

3U 

224  31   0.7 

160.08 

0.73 

9.995  9359 

43.0 

42.74 

16.78 

20.66 

0.63 

8  54    4.51 

8 

312 

225  31 25.8 

160.71 

0.80 

9.995  8333 

42.0 

42.87 

16.78 

20.66 

0.60 

8  60    8.60 

9 

313 

226  31 43.9 

160.79 

0.84 

9.995  7316 

42.1 

43.01 

15.78 

20.67 

0.57 

8  46  12.69 

10 

314 

227  32   3.9 

160.87 

-0.86 

9.995  6310 

-41.7 

43.15 

+15.79 

20.67 

0.54 

8  42  16.78 

11 

315 

228  32  25.9 

160.96 

0.85 

9.995  5313 

41.3 

43.29 

15.80 

20.68 

0.51 

8  38  20.87 

12 

316 

229  32  49.7 

161.08 

0.81 

9.995  4325 

41.0 

43.42 

15.80 

20.68 

0.48 

8  34  24.96 

13 

317 

230  33  15.3 

161.10 

0.76 

9.995  3345 

40.7 

43.56 

15.81 

20.69 

0.45 

8  30  29.05 

14 

318 

231  33  42.6 

161.17 

0.68 

9.995  2373 

40,3 

43.70 

15.83 

20.69 

0.42 

8  26  33.14 

15 

319 

232  34  11.5 

161.24 

-0  56 

9,9951410   -^.o| 

43.84 

+15.84 

20.69 

0.39 

8  22  37.23 

16 

320 

233  34  42.0 

161  JO 

-0.44 

9.995  0455 

-«.ol 

43.97 

+15.86 

20.70 

0.37 

8  18  41.32 

IG 


SUN,  1917. 


FOR  GREENWICH  MEAN  NOON. 


Date. 

Day  of  the 
Week. 

Ajoeosko. 

Vir. 

Apparent 
DedhatiaQ. 

Var. 

Semi- 
diametflr. 

Hot. 
Par. 

EguatloQ 

ofTime. 

App.— Mean. 

Var. 
Moor. 

Sidereal  Time, 

or  Right  Aaoen- 

■km  of  Mean 

Sim. 

h   m      8 

8 

•    f      f 

t» 

/     tt 

#f 

m     8 

8 

h  m     s 

Nov.  16 

Ft 

15  24  44.46 

10.811 

-18  40  29.3 

-37.78 

16  12.53 

8.90 

+15  12.30 

-0.454 

16  39  56.76 

17 

Sa 

15  28  52.34 

10.846 

18  55  24.9 

86.90 

16  12.74 

8.90 

15   0.98 

0.489 

15  43  53.31 

18 

8a 

15  33    1.04 

10.880 

1910   0.2 

86.05 

16 12.95 

8.90 

14  48.83 

0.583 

15  47  49.87 

19 

Mo 

15  37  10.56 

10.413 

19  24  14.9 

35.18 

16  13.16 

8.91 

14  36.87 

0.557 

15  51  46.43 

20 

Tu 

15  41  20.88 

10L447 

19  38   8.5 

84.39 

16  13.36 

8.91 

14  22.10 

0.500 

15  56  42.98 

21 

We 

15  45  32.00 

10.480 

-19  61  40.6 

*88.89 

16  18.56 

8.91 

+14    7.54 

-0.633 

15  59  39.54 

22 

Th 

15  49  43.90 

10.513 

20   4  51.0 

83.48 

16  18.76 

8.91 

13  52.19 

0.655 

16   8  36.10 

23 

Fr 

15  53  56.58 

10.544 

20 17  39.3 

81.54 

16  18.96 

8.91 

13  36.08 

0.087 

16    7  32.65 

24 

Sa 

15  58  10.02 

10.570 

20  30   5.0 

30.00 

16  14.14 

8.92 

13  19.20 

0.719 

16  11  29.21 

25 

8u 

16   2  24^ 

10.007 

20  42   8.0 

89.65 

16  14.33 

8.92 

13   1.56 

0.750 

16  15  25.77 

26 

Mo 

16   6  39.14 

10.087 

-20  53  47.9 

-38.68 

16  14.51 

8.92 

+12  43.19 

-0.781 

16  19  22.33 

27 

Tu 

16  10  54.80 

10.608 

21    5   4.3 

37.60 

16  14.69 

8.92 

12  24.00 

0.811 

16  23  18.88 

28 

We 

16  15  U.18 

10.007 

21 15  57.0 

36.7D 

16  14.86 

8.92 

12   4.26 

0L841 

16  27  15.44 

29 

Th 

16  19  28.26 

10.730 

21  26  25.6 

35.69 

16  15.02 

8.92 

11  43.78 

0.870 

16  31 12.00 

80 

Ft 

16  23  46.04 

10.755 

21  36  29.8 

34.66 

16  15.18 

8.93 

11  22.51 

0.890 

16  35   8.55 

I>ec.  1 

Sa 

16  28   4.50 

10.788 

-2146   9.4 

-88.63 

16  15.34 

8.93 

+11   0.61 

-0.936 

16  39    5.11 

2 

6u 

16  32  23.62 

10.810 

21  55  24.0 

33.58 

1615.49 

8.93 

1038.05 

0.168 

16  43    1.67 

8 

Mo 

16  36  43.38 

10.830 

22   4  13.3 

81.53 

16  15.63 

8.98 

10 14.85 

0.980 

16  46  58.23 

4 

Tu 

16  41    3.76 

10.803 

2212  37.1 

30.40 

16  15.77 

8.98 

9  51.02 

1.006 

16  50  54.79 

5 

We 

16  45  24.75 

10.887 

22  20  35.1 

19.88 

16  15.90 

8.93 

9  26.60 

1.030 

16  54  51.34 

6 

Th 

16  49  46.31 

10.910 

-22  28    7.1 

-18.39 

16  16.03 

8.93 

+  9    1.59 

-1.054 

16  58  47.90 

7 

Pr 

16  54    8.42 

10.033 

22  35  12.8 

17.19 

16  16.15 

8.93 

8  36.04 

1.076 

17    2  44.46 

8 

Sa 

16  58  31.05 

10.054 

22  41  52.0 

16.08 

16 16.27 

8.94 

8   9.96 

1.097 

17    6  41.02 

9 

Su 

17    2  54.18 

10.074 

2248   4.4 

14.96 

16 16.39 

8.94 

7  43.39 

1.117 

17  10  37.58 

10 

Mo 

17    717.78 

10.093 

22  53  49.9 

13.83 

16  16.50 

8.94 

716.35 

1.136 

17  14  34.13 

11 

Tu 

17  11  41.82 

ILOIO 

-22  59   8.3 

-13.70 

16  16.61 

8.94 

+  6  48.87 

-1.158 

17  18  30.69 

12 

We 

1716   6.25 

11.036 

23   3  59.3 

11.56 

16 16.71 

8.94 

6  21.00 

1.109 

17  22  27.25 

13 

Th 

17  20  31.05 

11.041 

23   8  22.9 

10l41 

16  16.82 

8.94 

5  52.75 

1.184 

17  26  23.81 

14 

Pr 

17  24  56.19 

11.054 

23  12  18.8 

0.85 

16  16.91 

8.94 

5  24.18 

1.197 

17  30  20.37 

15 

Sa 

17  29  21.62 

11.065 

23  15  47.0 

8.00 

16  17.01 

8.94 

4  55.30 

1.309 

17  34  16.92 

16 

Su 

17  33  47.31 

11.075 

-23  18  47.3 

-6.08 

16  17.10 

8.94 

+  4  26.17 

-1.319 

17  38  13.48 

17 

Mo 

17  38  13.22 

11.084 

23  21 19.6 

5.76 

16  17.18 

8.94 

3  56.82 

1.337 

17  42  10.04 

18 

Tu 

17  42  39.32 

11.091 

23  23  23.8 

4.50 

16  17.27 

8.94 

3  27.28 

1.334 

17  46    6.60 

19 

We 

17  47    5.56 

U.096 

23  24  59.9 

8.43 

16  17.35 

8.95 

2  57.60 

1.839 

17  50    3.16 

20 

Th 

17  61  31.91 

11.100 

23  26   7.9 

3.34 

16  17.42 

8.95 

2  27.81 

1.313 

17  53  59.72 

21 

Pr 

17  55  58.33 

11.103 

-23  26  47.6 

-  1.07 

16  17.49 

8.95 

+  157.94 

-1.345 

17  57  56.27 

22 

Sa 

18   0  24.79 

11.103 

23  26  59.1 

^0.11 

16  17.66 

8.95 

128.04 

1.340 

18    152.83 

23 

Su 

18  4  51.26 

11.103 

23  26  42.4 

1.39 

16  17.61 

8.95 

0  58.13 

1.345 

18    5  49.39 

24 

Mo 

18   917.70 

11. 101 

23  25  57.4 

8.46 

16  17.67 

8.95 

+  0  28.24 

1.344 

18    9  45.95 

25 

Tu 

18  13  44.09 

lUM 

23  24  44.2 

8.64 

16  17.72 

8.95 

^  0   1.58 

1.341 

18  13  42.51 

26 

We 

18  18 10.38 

11.003 

-23  23   2.8 

■f-4.81 

16  17.76 

8.95 

-  0  31.32 

-1.337 

18  17  39.07 

27 

Th 

18  22  36.56 

11.088 

23  20  53.3 

5.98 

16 17.80 

8.95 

1   0.94 

1.331 

18  21  35.62 

28 

Pr 

18  27   2.59 

11.081 

23  18  15.6 

7.15 

16 17.83 

8.95 

130.41 

1.335 

18  25  32.18 

29 

Sa 

18  31  28.45 

11.073 

2315   9.9 

8.33 

16 17.86 

8.95 

159.71 

1.317 

18  29  28.74 

80 

Su 

18  35  54.10 

11.064 

23  11 36.2 

9.48 

16  17.87 

8.95 

2  28.80 

1.306 

18  33  25.30 

81 

Mo 

18  40  19.51 

11.053 

-23   7  34.7 

•f  10.64 

16  17.88 

8.95 

-  2  57.66 

-1.197 

18  37  21.86 

32 

Tu 

18  44  44.66 

11.043 

-23   3   5.4 

-I-1L80 

16  17.88 

8.95 

-  3  26.25 

-1.185 

18  41 18.41 

SUN,  1917. 


17 


1 
Date. 

1- 

True 
Longitude. 

•       «        n 

^'ov.  16 

320 

233  34  42.0 

17 

321 

234  35  14.0 

18 

322 

235  35  47.4 

19 

323 

236  36  22.0 

20 

324 

237  36  57.9 

21 

325 

238  37  35.0 

22    326 

239  3813.2 

23 

327 

240  38  52.5 

24 

328 

241  39  32.9 

25 

329 

242  40  14.4 

26 

330 

243  40  57.0 

27 

331 

244  41  40.7 

28 

332 

245  42  25.7 

29 

333 

246  4311.8 

30 

334 

247  43  59.2 

>ec.    1 

335 

248  44  47.9 

2 

336 

249  45  38.0 

3 

337 

250  46  29.3 

4 

338 

251  47  22.0 

5 

339 

252  48  16.0 

6 

340 

253  49  11.2 

7 

341 

254  50    7.8 

8 

342 

255  51    5.5 

9 

343 

256  52   4.4 

10 

344 

257  53   4.4 

11 

345 

258  54    5.5 

12 

346 

259  55   7.6 

13 

347 

260  56  10.6 

14 

348 

261  57  14.4 

15 

349 

262  58  18.9 

16 

350 

263  59  24.0 

17 

351 

265   0  29.6 

18 

352 

266    135.6 

1 

19 

353 

267    2  41.9 

20 

354 

268    3  48.4 

21 

355 

269   4  55.1 

22 

356 

270    6    2.0 

23 

357 

271    7    9.0 

24 

358 

272    816.1 

26 

359 

273    9  23.4 

26 

360 

274  10  30.7  1 

27 

361 

275  11  38.2  ; 

28 

362 

276  12  45.9  ! 

29 

363 

277  13  53.8  ; 

30 

364 

27815    1.9 

31 

365 

279  16  10.2 

32 

366 

280  17  18.8 

^'ar. 

r»er 

Hour. 


151.30 
151.3e 
151.42 
151.47 
151.52 

151.57 
151.61 
151.66 
151.71 
151.75 

151.80 
151.85 

i5i.go 

151.05 
152.00 

152.06 
152.11 
152.17 
152.22 
152.28 

152.83 
152.88 
152.43 
152.48 
152.62 

152.57 
152.60 
152.64 
152.67 
152.70 

152.72 
152.74 
152.76 
152.77 
152.78 

152.78 
152.79 
152.79 
152.80 
152.81 

152.81 
152.82 
152.82 
152.83 
152.84 

152.85 
152.86 


:en\\ 

ICH  IVfE 

AN  ] 

SOOJ 

f. 

LaU- 
tude. 

Logarithm  of 

the  Radius 

Vector  of  the 

Earth. 

Var. 
dour. 

Preo. 

in 
Long. 

Nut. 

In 

Long. 

Aber- 
ration. 

True 
Obliq- 
uity. 

Mean  Time 

ofttderaal 

Noun. 

/> 

II 

n 

f  t 

23-26' 
II 

h    m      s 

-0.44 

9.995  0455 

-30.6 

43.97 

+15.86 

20.70 

60.37 

8  18  41.32 

0.31 

9.994  9510 

80.2 

44.11 

15.87 

20.70 

60.34 

8  14  45.41 

0.17 

9.994  8574 

38.8 

44.25 

15.89 

20.71 

60.31 

8  10  49.50 

-0.04 

9.994  7649 

38.8 

44.39 

15.91 

20.71 

60.28 

8    6  53.59 

+0.08 

9.994  6736 

37.8 

44.52 

15.93 

20.72 

60.25 

8    2  57.68 

+0.17 

9.994  5837 

-37.1 

44.66 

+15.95 

20.72 

60.23 

7  59     1.77 

0.24 

9.994  4955 

36.4 

44.80 

15.98 

20.73 

60.20 

7  55    5.86 

0.28 

9.994  4089 

85.7 

44.94 

16.00 

20.73 

60.17 

7  51    9.95 

0.29 

9.994  3243 

34.8 

•15.08 

i6.as 

20.73 

60.14 

7  47  14.04 

0.27 

9.994  2417 

34.0 

45.21 

16.06 

20.74 

60.12 

7  43  18.13 

+0.21 

9.994  1613 

-33.0 

45.35 

+16.09 

20.74 

60.09 

7  39  22.21 

0.12 

9.994  0832 

32.0 

45.49 

16.12 

20.75 

60.07 

7  35  26.30 

+0.02 

9.994  0076 

31.0 

45.63 

-  16.15 

20.75 

60.04 

7  31  30.39 

-0.10 

9.993  9344 

30.0 

45.76 

16.19 

20.75 

60.02 

7  27  34.48 

0.23 

9.993  8636 

29.0 

45.90 

16.22 

20.76 

59.99 

7  23  38.57 

-0.36 

9.993  7953 

-28.0 

46.04 

+  16.25 

20.76 

59.97 

7  19  42.66 

0.49 

9.993  7294 

27.0 

46.18 

16.29 

20.76 

59.95 

7  16  46.74 

0.60 

9.993  6G58 

26.0 

46.31 

16.33 

20.76 

59.92 

7  11  50.83 

0.71 

9.993  6044 

25.1 

46.45 

16.37 

20.77 

59.90 

7    7  6'1.92 

0.78 

9.993  5451 

24.2 

46.59 

16.41 

20.77 

59.88 

7    3  69.01 

-0.84 

9.993  4880 

-23.4 

46.73 

+ 16.45 

20.77 

59.86 

7    0    3.10 

0.85 

9.993  4328 

22.6 

46.86 

16.49 

20.78 

59.84 

6  56    7.18 

0.85 

9.993  3796 

21.8 

47.00 

16.53 

20.78 

59.82 

6  52  11.27 

0.82 

9.993  3282 

21.1 

47.14 

16.58 

20.78 

59.80 

6  48  15.36 

0.76 

9.993  2785 

20.3 

47.28 

16.62 

20.78 

59.78 

6  44  19.46 

-0.68 

9.993  2306 

-19.6 

47.41 

+16.67 

20.79 

59.77 

6  40  23.&I 

0.58 

9.993  1842 

10.0 

47.55 

16.71 

20.79 

59.75 

6  36  27.62 

0.46 

9.993  1394 

18.4 

47.69 

16.76 

20.79 

59.73 

6  32  31.71 

0.31 

9.993  0960 

17.8 

47.83 

16.81 

20.79 

59.72 

6  28  35.80 

0.17 

9.993  0542 

17.1 

47.96 

16.85 

20.79 

59.70 

6  24  39.89 

-0.04 

9.993  0139 

-16.5 

48.10 

+16.90 

20.80 

59.69 

6  20  43.98 

+0.09 

9.992  9751 

16.8 

48.24 

16.95 

20.80 

59.67 

6  16  48.06 

0.21 

9.992  9380 

16.1 

48.38 

17.00 

20.80 

59.66 

6  12  52.15 

0.29 

9.992  9027 

14.3 

48.52 

17.04 

20.80 

59.65 

6    8  56.24 

0.35 

9.992  8693 

18.5 

48.65 

17.09 

20.80 

59.63 

6    6    0.33 

+0.37 

9.992  8381 

-12.6 

48.79 

+17.14 

20.80 

59.62 

6    1    4.41 

0.35 

9.992  8090 

11.6 

48.93 

17.19 

20.81 

59.61 

5  57    8.50 

0.31 

9.992  7824 

10.6 

49.07 

17.24 

20.81 

59.60 

5  53  12.59 

0.23 

9.992  7583 

9.5 

49.20 

17.29 

20.81 

59.59 

5  49  16.67 

0.14 

9.992  7368 

8.4 

49.34 

17.34 

20.81 

59.59 

5  45  20.76 

+0.02 

9.992  7181 

-  7.2 

49.48 

+17.39 

20.81 

59.58 

5  41  24.85 

-0.12 

9.992  7022 

6.0 

49.62 

17.43 

20.81 

59.57 

5  37  28.94 

0.24 

9.992  6891 

4.8 

49.75 

17.48 

20.81 

69.57 

6  33  33.03 

0.37 

9.992  6790 

3.6 

49.89 

17.53 

20.81 

69.56 

6  29  37.11 

0.50 

9.992  6716 

2.5 

50.03      17.58 

20.81 

69.56 

6  26  41.20 

-0.01 

9.992  6670 

-  1.4 

50.17  1  +  17.62 

20.81 

69.55 

6  21  46.29 

-0.G9 

9.992  6651 

-0.2 

50.301 

+17.67  1 

20.81 

59.55 

6  17  49.38 

39398**— 1917- 


18 


SUN,  1917. 


GREENWICH  MEAN  TIME. 


Date. 

Reduc. 
X                         to 

Mean 

True  Equinox.            j^Q^'j^  «>/ 

1 

Y 

True  Equinox. 

Reduc. 

to 
Mean] 
Eq'xoi 
W17.0. 

z 

True  Equinox. 

Reduc. 
to 

Mean 
Bq'x  of 

1017.0. 

Noon, 

Midnii^.    \  Noon. 

Noon. 

Midniffhi. 

Noon. 

Noon. 

MUnighi, 

Noon. 

Jan.    1 

+0.1798639 

+0.1884540 

-776 

-0.8868288 

-0.8853217 

-184 

-0.384  6965 

-0.3840428 

+  60 

2 

0.197  0291 

0.2055885 

782 

0.883  7459 

0.882 1013 

198 

0.383  3592 

0.382  6459 

54 

3 

0.214 1317 

0.2226579 

788 

0.8803884 

0.8786071 

212 

0.381 9030 

0.381 1305 

47 

4 

0.231 1666 

0.2396571 

793 

0.876  7579 

0.8748408 

226 

0.3803284 

0.3794971 

40 

5 

0.248 1287 

0.2565809 

798 

0.872  8560 

0.870  8035 

241 

0.378  6364 

0.377  7463 

33 

6 

+0.2650131 

+0.2734247 

-803 

-0.868  6836 

-0.8664962 

-256 

-0.376  8270 

-0.3758785 

+  26 

7 

0.281 8150 

0.290 1834 

807 

0.8642419 

0.861 9207 

271 

0.374  9009 

0.3738943 

19 

8 

0.2985293 

0.3068522 

811 

0.859  5328 

0.857  0782 

286 

0.3728588 

0.371 7943 

12 

9 

0.315 1513 

0.3234261 

814 

0.854  5572 

0.8519699 

302 

0.3707010 

0.3695790 

+    4 

10 

0.331 6759 

0.3399002 

817 

0.849  3167 

0.846  5978 

318 

0.368  4284 

0.3672493 

-    3 

11 

+0.3480983 

+0.3562696 

-820 

-0.8438133 

-0.8409634 

-334 

-0.3660417 

-0.3648057 

-  11 

12 

0.3644135 

0.372  5295 

822 

0.838  0482 

0.8350679 

350 

0.363  5413 

0.3622487 

18 

13 

0.3806169 

0.388  6751 

824 

0.8320228 

0.8289130 

366 

0.3609279 

0.359  5790 

26 

14 

0.3967034 

0.404  7011 

826 

0.825  7388 

0.8225005 

382 

0.358  2022 

0.3567975 

34 

15 

0.412  6678 

0.420  6029 

827 

0.819 1982 

0.8158322 

399 

0.355  3651 

0.3539050 

42 

16 

+0.4285056 

+0.436  3754 

-827 

-0.8124027 

-0.8089098 

-415 

-0.3524172 

-0.3509019 

-  50 

17 

0.4442116 

0.4520137 

827 

0.805  3539 

0.801 7353 

432 

0.3493593 

0.347  7894 

58 

18 

0.459  7809 

0.467  5127 

827 

0.7980542 

0.794  3107 

448 

0.346 1924 

0.344  5683 

66 

19 

0.4752084 

0.4828674 

827 

0.790  5052 

0.7866379 

465 

0.3429172 

0.3412394 

74 

20 

0.4904890 

0.4980726 

826 

0.782  7092 

0.7787194 

482 

0.339  5349 

0.3378038 

82 

21 

+0.505  6175 

+0.513 1232 

-824 

-0.774  6688 

-0.7705576 

-499 

-0.336  0463 

-0.3342626 

-  90 

22 

0.5205889 

0.5280140 

822 

0.7663862 

0.7621548 

516 

0.3324527 

0.3306168 

98 

23 

0.5353980 

0.542  7402 

820 

0.757  8639 

0.753  5140 

533 

0.3287551 

0.3268678 

107 

24 

0.5500400 

0.5572968 

817 

0.749 1053 

0.744  6382 

550 

0.3249552 

0.3230172 

116 

25 

0.564  5100 

0.571 6790 

813 

0.740 1132 

0.7355308 

567 

0.3210539 

0.3190657 

124 

26 

+0.5788032 

+0.5858821 

-809 

-0.730  8912 

-0.726 1949 

-584 

-0.317  0528 

-0.3150154 

-132 

27 

0.592  9153 

0.5999021 

805 

0.721 4423 

0.7166338 

601 

0.3129537 

0.3108678 

141 

28 

0.6068421 

0.6137347 

800 

0.711 7699 

0.7068510 

618 

0.308  7578 

0.3066240 

150 

29 

0.6205793 

0.627  3755 

795 

0.701 8775 

0.6968500 

635 

0.3044665 

0.3022856 

158 

30 

0.634 1229 

0.640  8210 

789 

0.691 7687 

0.686  6340 

652 

0.3000815 

0.297  8543 

166 

31 

+0.647  4693 

+0.6540673 

-783 

-0.681 4466 

-0.6762068 

-668 

-0.295  6043 

-0.2933316 

-175 

Feb.  1 

0.660  6145 

0.667 1105 

776 

0.670  9150 

0.665  5718 

685 

0.2910363 

0.2887187 

184 

2 

0.673  5549 

0.679  9472 

769 

0.660 1774 

0.654  7323 

701 

0.2863790 

0.2840172 

192 

3 

0.6862870 

0.6925738 

761 

0.649  2370 

0.643  6920 

718 

0.281 6336 

0.2792285 

200 

4 

0.6988071 

0.704  9866 

753 

0.6380976 

0.6324542 

734 

0.2768021 

0.274  3544 

209 

5 

f0.7111118 

+0.717 1824 

-744 

-0.626  7622 

-0.6210222 

-750 

-0.271 8857 

-0.2693961 

-218 

6 

0.723 1980 

0.729 1580 

735 

0.615  2346 

0.6093999 

766 

0.2668858 

0.264  3550 

226 

7 

0.7350620 

0.7409096 

726 

0.603  5184 

0.597  5906 

782 

0.261  8040 

0.2592329 

234 

8 

0.746  7004 

0.752  4341 

716 

0.591 6171 

0.5855981 

798 

0.256  6419 

0.2540311 

243 

9 

0.7581102 

0.763  7282 

706 

0.579  5342 

0.5734257 

814 

0.251 4007 

0.2487511 

252 

10 

+0.7692877 

+0.774  7886 

-695 

-0.567  2731 

-0.5610768 

-830 

-0.2460823 

-0.2433945 

-260 

11 

0.7802304 

0.785  6124 

684 

0.554  8374 

0.5485553 

845 

0.240  6880|   0.237  9629 

268 

12 

0.7909344 

0.796 1960 

672 

0.542  2310 

0.5358648 

860 

0.2352194 

0.2324578 

277 

13 

0.801 3967 

0.806  5363 

660 

0.5294572 

0.5230089 

875 

0.229  6781 

0.2268807 

286 

14 

0.811 6142 

0.816  6300 

647 

0.516  5?03 

0.509  9916 

890 

0.224  0658 

0.2212335 

294 

15 

+0.821 5833 

+0.8264739 

-634 

-0.5034235 

-0.4968164 

-904 

-0.218  3841 

-0.215  5177 

-302 

16 

+0.8313013 

+0.8360651 

-621 

-0.490  ]  709 

-0.483  4874 

-918 

-0.212  6346 

-0.209  7350 

-310 

SUN,  1917. 


19 


GREENWICH  MEAN  TIME. 


Date. 

lUdna 
Tn..Equtao...           ;Ej;x«j 

Tni«£( 

f 

tiulnox. 

Rtduc. 

to 

Mean 

Ba'zol 

1917.0. 

z 

True  Equinox. 

Rediic. 

to 

Mean 

Eq'xof 

1917.0. 

Jfbow. 

MUnighi. 

iViMni. 

JfOOm, 

JtOOH. 

ivoow. 

MUnigki. 

JVboii. 

Feb.l6 

-F0.831 3013 

+0.836  0651 

-621 

-0.4901709-0.4834874 

-  918 

-0.212  6346 

-O.209  7350 

-510 

17 

0.8407648 

0.8454001 

607 

0.476  7665 

0.4700086      932 

0.2068192 

0.2038873 

319 

18 

0.8499706 

08544760 

593 

0.463  2144j  0.4563842 

946 

0.2009396 

0.197  9764 

327 

19 

0.8589158 

0.863  2896 

578 

0.4495187    0.4426185 

959 

0.194  9979 

0.1920043 

335 

20 

0.8675970 

0.871  8377 

563 

0.4356841    0.428  7161 

i 

972 

0.1889958 

0.1859728 

343 

21 

+0.8760114 

+O.880 1179 

-548 

-0.42171501-0.414  6814 

-  985 

-0.182  9355 

-0.1798841 

-351 

22 

0.884 1567 

0.888 1276 

532 

0.407  6160;  0.4005192;     998 

0.1768189 

0.173  7402     359 

23 

0.8920302 

0.8958643 

516 

0.3933918    0.3862345    1010 

0.170  6482 

0.167  5433|     367 

24 

0.899  6296 

0.903  3259 

499 

0.3790477'  0.3718320'   1022 

0.1644256 

0.161 2954     374 

25 

0.9069529 

0.910  5105 

482 

0.364  58801  0.35731651   1034 

0.158 1531 

0.1549989     381 

26 

+0.9139983 

+0.917  4162 

-465 

-0.350  01811-0.342  6933 

-1046 

-0.151 8330 

-0.1486557 

-389 

27 

0.920  7640 

0.924  0414 

448 

0.3353427    0.327  9668 

1057 

0.1454671 

0.1422676 

397 

28 

0.927  2483 

0.9303845 

430 

0.3205663    0.3131416 

1068 

0.1390575 

0.1358370 

404 

»far.  1 

0.9334499 

0.9364444 

412 

0.30569351  0.2982226 

1079 

0.1326064 

0.129  3658 

412 

2 

0.9393677 

0.9422197 

393 

0.290  7293 

0.2832143 

1089 

0.1261156 

0.1228559 

419 

3 

+0.9450003 

+0.947  7092 

-374 

-0.2756781 

-0.2681213 

-1099 

-0.1195870 

-0.1163092 

-426 

4 

0.9503464 

0.9529117 

355 

0.2605444    0.2529482 

1109 

0.1130228 

0.109  7279 

433 

5 

0.9554050 

0.957  8262 

336 

0.2453332 

0.237  6998 

1118 

0.1064249 

0.103 1139 

440 

6 

0.960 1750 

0.962  4513 

316 

0.2300487    0.2223804 

1127 

0.099  7952 

0.0964690 

446 

7 

0.9646551 

0.966  7864 

296 

0.21469541  0.2069944 

1136 

0.093 1355 

0.089  7951 

453 

8 

+0.9688450 

+0.9708306 

-276 

-0.19927791-0.1915464 

-1144 

-O.0864479 

-0.0830942 

-459 

9 

0.972  7432 

0.974  5826 

256 

0.183 8006|  0.1760409 

1152 

0.079  7342 

0.076  3682 

466 

10 

0.9763489 

0.9780420     235 

0.168  2680|  0.1604823 

1159 

0.072  9964 

0.069  6190 

472 

11 

0.9796616 

0.981 2078     214 

0.1526844,  0.144  8749 

1166 

0.066  2363 

0.0628485 

478 

12 

0.9826804    0.9840793 

193 

0.1370543,  0.1292232 

1173 

0.059  4558 

0.056  0586 

484 

13 

+0.985  4044, +0.986  6556 

-172 

-0.1213822-0.1135318 

1 

-1180 

-0.052  6571 

-0.049  2515 

-490 

14 

0.9878329;  0.9889360 

150 

0.1056726.  0.097  8051 

1186 

0.0458420 

0.0424288 

495 

15 

0.989  9650 

0.9909198 

128 

0.089  9299 

0.0820476 

1192 

0.0390123 

0.0365927 

501 

16 

0.991 8002 

0.992  6062 

106 

0.074 1588 

0.0662640 

1197 

0.032 1703 

0.0287452 

506 

17 

0.993  3377 

0.993  9944 

84 

0.0583638 

0.0504588 

1203 

0.025  3178 

0.021 8883 

511 

18 

44).9945765 

+0.995  0839 

-  62 

-0.0425496 

-0.034  6369 

-1208 

-0.0184570 

-0.0150241 

-n516 

10 

0.9955166 

0.995  8745 

39 

0.026  7213 

0.018  8033 

1212 

0.0115900 

0.008 1549 

521 

20 

0.996 1575 

0.996  3655 

-  16 

-0.010  8836  -0.002  9628 

1216 

-0.004  7190 

-0.001 2827 

526 

21 

0.9964986 

0.996  5568 

+    7 

+0.004  9584+0.0128795 

1219 

+0.0021537 

+0.0055900 

531 

22 

0.996  5402 

0.9964487 

30 

0.020  7997 

0.028  7184 

1222 

0.0090259 

0.0124612 

535 

23 

+0.9962823 

+0.9900411 

+  53 

+0.036  6350 

+0.044  5489 

-1225 

+0.0158954 

+0.019  3284 

-539 

24 

0.995  7250 

0.905  3343J       77 

0.052  4593 

0.060  3657 

1228 

0.022  7599 

0.026 1896 

543 

25 

0.994  8691 

0.994  3294'     100 

0.068  2674 

0.0761638 

1230 

0.0296173 

0.0330426 

547 

26 

0.993  7151 

0.993  0266 

124 

0.0840542 

0.091 938J 

1232 

0.0364652 

0.039  8850 

550 

27 

0.992  2642 

0.991 4278 

148 

0.099  8149 

0.107  6840 

1234 

0.0433018 

0.0467151 

554 

28 

+0.9905176 

+0.989  5335 

+172 

+0.115  5448 

+0.1233966 

-1235 

+0.050 1248 

+O.053  5306 

-557 

29 

0.9884758 

0.987  3448 

196 

0.131  2388 

0.1390710 

1236 

0.0569322 

0.0603294 

560 

30 

0.986 1405 

0.984  8632 

220 

0.1468925 

0.1.54  7028 

1237 

0.063  722U 

0.0671098 

563 

31 

0.9835129 

0.9820898 

244 

0.1625012 

0.1702873 

1237 

0.070  4924 

0.073  8696 

56(> 

kpT,    1 

0.9805941 

0.9790260 

269 

0.1780604 

0.1858201 

1237 

0.077  2412 

0.080  6070 

568 

2 

+0.977  3858 

+0.975  6734 

+294 

+0.1935659+0.2012970 

-1236 

+0.08396671+0.087  3202 

-570 

3 

+0.9738891 

+0.9720331 

+318 

+0.2090130 

+0.216  7134 

-1235 

+0.090  6671 

+0.0940072 

-572 

) 


SUN,  1917. 

GREENWICH  MEAN  TIME. 


>ate. 


>r.  1 
2 
3 
4 
o 


7 

8 

9 

10 


0 
0 


11 
12 
13 
14 
15 

16 
17 
18 
19 
20 

21 
22 
23 
24 
25 

26 
27 
28 
29 
30 

ly  1 

2 
3 
4 
5 

6 

t 

8 

9 

10 

11 

12 
13 
14 
15 

16 
17 


X 

True  Equinox. 


AiMm. 


40 
0 
0 
0 
0 


0 
0 

+0 
0 
0 
0 
0 

+0 
0 
0 
0 
0 


.9805941 
.9773858 
.9738891 
.970 1056 
.9660367 

.9616842 
.957  0498 
.952 1346 
.9469400 
.941 4685 

.935  7212 
.929  6993 
.923  4049 
.91683961 
.9100052 

.902  oau 

.895  5359 
.887  9056 
.8800139 
.871 8637 


MUnigkt. 


Redoc 
to 

Mean 
Eq'x  of 

1917.0. 


Nwn. 


-fO.863  4578 
0.8547990 
0.8458898 
0.836  7340 
0.8273344 

+0.817  6945 
0.8078174 
0.797  7068 
0.787  3657 
0.776  7977 

+0.7660060 
0.754  9945 
0.743  7664 
0.7323251 
0.7206743 

+0.7088171 
0.6967569 
0.6844973 
0.6720418 
0.659  3934 


+0.646 
0.633 
0.620 
0.606 
0.593 

+0.579 
+0.565 


5555 
5315 
3249 
9392 
3784 


+0.9790260 
0.9756734 
0.9720331 
0.968 1067 

0.963  8958 

I 

+0.9594022  + 

0.954  6272 

0.9495721 

0.944  2387| 

0.9386293' 

+0.932  7444  + 
0.926  5861 
0.920 1560 
0.9134560 
0.9064874 

+0.8992525 
0.891 7535 
0.H839923 
0.8759709 
0.867  6925 

+0.859 1599 
0.8503755 
0.8413425 
0.8320645 
0.822  5442 


269  +0.17806041+0.185 
294  0.1935659'  0.201 
318  0.2090130;  0.216 
343  0.2243976;  0.232 
368    0.239  7153:  0.247 

392  +0.2549620+0.262 
417  0.2701335,  0.277 
442  0.285  2257j  0.292 
467  0.3002347  0.307 
493    0.3151561    0.322 

518  +0.32998621+0.337 
543  0.344  72081  0.352 
568  0.359  3557|  0.366 
594  0.3738869;  0.381 
619    0.3883100*  0.395 


644 
669 
694 

719 
744 

769 
794 
820 
845 
870 


+0.812  7854 
0.8027911 
0.792  5648 
0.782 1099 
0.7714295 

+0.760  5275 
0.7494073 
0.7380721 
0.7265257 
0.7147713 

+0.702  8122 
0.6906518 
0.6782938 
0.6657415 
0.6529979 


+0.640 
0.626 
0.613 
0.600 
0.586 


0665 
9508 
6542 
1805 
5334 


+  895 
920 
945 
970 
995 

+1020 
1045 
1069 
1093 
1118 

+1142 
1166 
1190 
1214 
1238 

+1261 
1285 
1308 
1331 
1354 


6460+0.572 

7458'+0.558 


7166  +1377 
7343'+1400 


Y 

True  Equinox. 


Noom. 


Mytnigkt. 


Reduc 
to 

Bfean 
Eq'xol 

1917.0. 


8201 
2970 
7134 
0651 
3478 

r 

5574- 
6898 
7409 
7066 

5828' 


+0.402  6208 
0.4168151 
0.4308883 
0.4448363 
0.458  6543 


+0.409 
0.423 
0.437 
0.451 
0.465 


3657- 

05io! 

6345! 
1123; 
4797, 

7328- 
8671'. 

8783] 
7618 
5134: 


Noon. 

-1237 
1236 
1235 
1234 
1232 

-1230 
1228 
1225 
1222 
1219 

1215 
1211 
1206 
1201 
1196 


+0.472  3384+0.4791288 
0.4858841!  0.492  6039 
0.4992875;  0.505  9:M5 
0.5125444:  0.5191168 
0.5256511    0.5321469 


-1190 
1184 
1178 
1171 
1164 

-1 157 
1149 
1141 
1133 
1124 


+0.538  6038'+0 
0.5513988  0 
0.5640326  0 
0.5765018  0 
0.5888030!  0 


.5450212-1115 
557  7361' 
5702880! 
582  67361 


.594  8897! 


1105 
1095 
1085 
1074 


+0.600  9333; +0.606  9332- 
0.6128892'  0.618  800S 
0 
0 
0 


.624  6677!  0.6304894 


HO 

0 
0 
0 
0 

ko 
0 
0, 
0 
0. 

+0 
+0 


.63626571  0.6419963 
647  68071  0.6533185 

658  9094'+O.664  4532 


669  9495 
680  7977 
691 4516 
701 9084 

7121650 
7222190 
7320673 
741 7067 
751 1346 

7603480 


0.6753977 
0.686 1491 
0.6967048 
0.70706191 

+0.7172175!- 


1063 
1052 
1040 
1028 
1015 

-1002 
989 
975 
961 
946 


931 
916 
900 

884 
8(^8 

851 
769  3443+0.7737600-  834 


0.727  1691 
0.7369133 
0.7464473 
0.755  768:5 
+0.764  873r>! 


z 

True  Equinox. 


Noom. 


+0.077  2412 
0.0839667 
0.090  6671 
0.097  3403 
0.1039848 

1+0.1105984 
0.117 1797 


MHi^olu. 


+0.0806070 
0.0873202 
0.0940072 
0.1006663 
0.1072955 

+0.1138932 
0.1204575 


0.1237266  0.1269867 
0.1302376'  0.1334790 
0.136  7108'  0.1399327 

+0.143 1444|+0.146  3459 
0.1495368!  0.1527169 
0.1558859'  0.1590437 
0.1621901!  0.1653248 
0.1684474;  0.1716578 

+0.174  65581+0.177  7412 


0.1808137 
0.1869189 


0.1838730 
0.189  9512 


0.192  9696|  0.1959738 
0.1989637;  0.2019391 

+0.204  8996!+0.207  8451 
0.210  7754I  0.2136902 
0.216  5892'  0.2194723 
0.2223393'  0.2251900 
0.2280242'  0.2308416 

+0.233  642ll+0.236  4255 


RlHhlB 

to 


Bq*zoC 
lUTil. 


0.2391917 
0.244  6714 
0.2500797 
0.2554153 

+0.260  6767 
0.2658625 
0.2709717 
0.2760027 
0.2809544 

+0.2858254 
0.2906147 
0.295  3209 
0.2999430 
0.304  4796 

+0.308  9294 
0.313  2913 


0.241 9404 
0.2473846 
0.252  7567 
0.2580554 

+0.2632791 
0.2684268 
0.273  4970 
0.278  4886 
0.283  4000 

+0.288  2303 
0.292  9783 
0.297  6425 
0.3022221 
0.3067154 

+0.311 1214 
0.3154388 


0.317  5638  0.319  6662 
0.3217458  0.323  8024 
0.3258359'   0.327  8460 

I 

+0.3298326+0.331  7957 
+0.333  7351  +0.335  6505 


-4»8 

570 
572 
574 
576 

-578 
579 
580 
581 
582 

--582 
583 
583 
583 
583 

-582 
581 
580 
579 
577 

-575 
573 
570 
568 
565 

-562 
559 
556 
553 
549 

-545 
541 
536 
531 
526 

-521 
516 
510 
504 
498 

^92 
486 
479 
472 
465 

^58 
-450 


SUN,  1917. 

GREENWICH  MEAN  TIME. 


21 


Date. 


May  17 

*  18 

19 

20 

21 


23 
24 
25 
26 

27 

28 
29 
30 
31 

June  1 
2 
3 
4 
o 


221+0.4938813 
0.4790666 
0.464 1156 
0.449  0330 
0.4338232 


26 
27 
28 
29 
30 

July  1 


X 

Tni*  Equinox. 


JVboA. 


+0.565  7458 
0.551 6824 
0.5374598 
0.5230823 
0.5085547 


kO.4184909 
0.4030406 
0.387  4772 
0.371 8050 
0.3560288 

+0.3401531 
0.324 1826 
0.308 1214 
0.291 9740 
0.275  7449 


6  40.2594381 

7  0.2430579 

8  0.2266084 

9  0.2100942 
10    0.1935194 


11 
12 
13 
14 
15 

16 
17 
18 
19 
20 

21 

221-4) 

23 

24 

25 


k4).1768884 
0.1602057 
0.1434760 
0.126  7042 
0.1098950 

+0.0930534 
0.076 1844 
0.059  2932 
0.0423848 
0.0254643 


+0.0085369 

.0083922 

0.0253181 

0.042  2359 

0.059 1406 

-0.0760272 
0.0928909 
0.109  7269 
0.1265306 
0.1432972 

-0.1600222 
-0.176  7011 


MUnighi. 

+0.558  7343 
0.544  5907 
0.5302901 
0.515  8370 
0.501  2359 


+0 
0 
0 
0 
0 


.4864913 
471 6078 
.4565905 
.441 4437 
.426 1721 


+1400 
1422 
1444 
1466 
1488 

+1509 
1530 
1551 
1572 
1592 


+0.4107802+1612 
0.3952728  1632 
0.3796544  1652 
0.3639296  1671 
0.3481031    1690 


+0.332 1794 
0.316 1631 
0.3000582 
0.2838694 


+1709 
1727 
1745 
1762 


0.267  60091   1779 


+0.251  2569 
0.2348415 
0.2183591 
0.201 8141 


+1796 
1812 
1828 
1843 


0.1852106'   1858 


+0.168  5532 
0.151 8464 
0.1350951 
0.1183040 
0.101 4779 


+0.084 
0.067 
0.050 
0.033 
0.017 

+0.000 
-0.016 
0.033 
0.050 
0.067 


6220 
7413 
8408 
9257 
0011 


+1873 
1887 
1901 
1914 
1927 

+1939 
1950 
1961 
1972 
19S2 


0722+1991 


8559 

7783 
6902 
5865 


-0.0844622 
0.1013127 
0.1181331 
0.1349188 
0.1516652 


2000 
2009 
2017 
2024 

+2031 
2037 
2042 
2017 
2051 


-0.1683677+2055 
-0.185  0219:+2 


Y 

Tni6  Eqainox. 


JVboA. 


Mlinlght. 


+0.769  ;M43 
0.778 1202 
0.7866734 
0.7950010 
0.8031008 

+0.810  9701 
0.818  60G9 
0.8260090 
0.833 1744 
0.8401017 

+0.846  7888 
0.8532343 
0.8594366 
0.8653946 
0.871 1066 

+0.8765714 
0.881 7879 
0.886  7553 
0.891 4726 
0.8959385 

+0.900 1521 
0.904 1128 
0.9078192 


40.773  7600 
0.7824248 
0.790  8655 
0.7990795 
0.807  06^14 

+0.814  8177 
0.822  3374 
0.8296214 
0.836  6679 
0.843  4754 

+0.8500419 
0.856  3659 
0.8624462 
0.8682814 
0.873  8700 

+0.879  2107 
0.884  3028 
0.8891453 
0.893  7370 
0.8980769 

+0.902 1641 
0.9059979 
0.9095767 


0.9112701    0.9128994 
0.9144645    0.9159654 


+0.917  4018 
0.9200803 
0.922  4989 
0.924  6571 


+0.918  7735 
0.921 3221 
0.923  6106 
0.925  6382 


0.9265538    0.9274038 


+0.928 1881 
0.929  5596 
0.9306675 
0.9315116 
0.9320914 

+0.9324073 
0.9324589 
0.9322466 
0.931  7708 
0.9310316 

+0.0300295 
0.9287655 
0.927  2398 
0.9254533 
0.923  4009 


+0.928  9068 
0.930 1465 
0.931 1226 
0.931 8345 
0.932  2824 

+0.9324661 
0.9323857 
0.9320416 
0.9314341 
0.9305633 

+0.9294302 
0.9280353 
0.9263791 
0.9244625 
0.9222864 


+0.9211012+0.9198514 
+20581+0.91853731+0.917 1589 


-834 
816 
798 
780 
761 

-742 
722 
702 
682 
661 

-640 
618 
596 
574 
551 

-528 
504 
480 
456 
431 

-406 
381 
355 
329 
302 

-275 
248 
221 
193 
165 

-136 
107 

78 

49 

-  19 

+  11 

41 

72 

103 

134 

+165 
197 
229 
261 
293 

+325 
+:^58 


z 

Trae  Equinox. 


Reduc. 

to 

Mean 

Bq'xof 

1917.0. 


Xoon. 


+0.333  7351 
0.337  5419 
0.3412517 
0.3448636 
0.3483766 

+0.351  7895 
0.3551014 
0.35831151 
0.361 4189 
0.3644232 

+0.367  3233 
0.3701186 
0.3728087 
0.3763928 
0.377  8704 

+0.3802409 
0.3825040 
0.384  6590 
0.386  7057 
0.3886433 

+0.3904718 
0.392 1905 
0.393  7988 
0.395  2965 
0.396  6827 

+0.397  9572 
0.399 1194 
0.400 1687 
0.401 1046 
0.401  9272 

+0.402  6357 
0.4032299 
0.403  7099 
0.4040753 
0.404  3260 

+0.4044623 
0.4044840 
0.4043912 
0.4041842 
0.403  8633 

+0.4034283 
0.4028798 
0.4022180 
0.401 4431 
0.400  5556 

+0.3995559 
+0.3984443 


Xfidniffkt. 

Xocn. 

+0.335  6505 

-450 

0.1^94090 

442 

0.3430700 

434 

0.3466325 

426 

0.3500956 

417 

+0.3634581 

-409 

0.3567192 

400 

0.3598781 

391 

0.3629340 

382 

0.3658863 

373 

+0.368  7341 

-363 

0.3714768 

353 

0.3741140 

343 

0.3766450 

333 

0.3790691 

322 

+0.381 3859 

-312 

0.3835950 

301 

0.3856960 

290 

0.387  6881 

279 

0.389  5712 

268 

+0.391 3449 

-256 

0.3930085 

245 

0.3945615 

233 

0.3960036 

221 

0.397  3339 

209 

0.3996582  185 

0.4006508  173 

0.401 5301  160 
0.402  2957 


+0.402  9471 
0.4034842 
0.4039069 
0.4042150 
0.404  4085 

+0.4044875 
0.4044519 
0.4043020 
0.4040380 
0.403  6600 

+0.403 1682 
0.402  5631 
0.401 8446 
0.4010134 
0.4000697 

+0.3990141 
+0.3978467 


147 

-134 

121 

108 

95 

81 

-  68 
54 
40 
26 

-  12 

+  2 
16 
30 
44 
59 

+  73 
+  88 


SUN,  1917. 

GREENWICH  MEAN  TIME. 


Date. 

X 

True  Equinox. 

Reduo. 

to 

Mean! 

Eq'xof 

1917.0. 

Y 

True  EqoiDox. 

Reduc. 

to 

Mean 

Eq'xol^ 

1917X). 

z 

True  Equinox. 

Redoe. 

to 

Mean 

Eq'xof 

iVbon. 

Midnighi. 

Noon. 

Hoon. 

Mfinight. 

^rbpn. 

Xoon. 

MUnlgkt, 

Jraan* 

aly    1 

-0.1600222 

-0.168  3677 

+2055 

+0.921 1012 

+0.919  8514 

+  325 

+0.3995559 

+0.3990141 

+  73 

2 

0.1767011 

0.1850219 

2058 

0.9185373 

0.917 1589 

358 

0.3984443 

0.397  8467 

88 

3 

0.1933296 

0.201 6237 

2060 

0.9157164 

0.9142098 

391 

0.397  2214 

0.396  5682 

102 

4 

0.2099035 

0.2181686 

2062 

0.9126392 

0.9110049 

424 

0.3958871 

0.395 1784 

117 

5 

0.2264184 

0.2346525 

2063 

0.9093069 

0.907  5451 

457 

0.3944422 

0.393  6784 

131 

6 

-0.242  8703 

-0.2510713 

+2063 

+0.905  7197 

+0.903  8309 

+  490 

+0.3928871 

+0.3920681 

+146 

7 

0.2592549 

0.267  4206 

2062 

0.901 8789 

0.8998637 

523 

0.391 2216 

0.390  3477 

160 

8 

0.2755678 

0.2836961 

2061 

0.897  7854 

0.895  6440 

557 

0.3894464 

0.388  5178 

175 

9 

0.291 8049 

0.2998936 

2059 

0.8934397 

0.891 1727 

590 

0.387  5618 

0.386  5785 

190 

10 

0.307  9616 

0.3160083 

2057 

0.888  8429 

0.8864504 

624 

0.385  5680 

0.3845302 

205 

11 

-0.3240332 

-0.3320357 

+2054 

+0.883  9955 

+0.881 4783 

+  657 

+0.3834653 

+0.382  3733 

+220 

12 

0.3400151 

0.3479709 

2050 

0.8788989 

0.8762575 

691 

0.381 2543 

0.3801084 

235 

13 

0.3559026 

0.3638096 

2045 

0.8735541 

0.870  7888 

725 

0.3789355 

0.377  7357 

250 

14 

0.3716912 

0.379  5469 

2040 

0.8679618 

0.8650734 

759 

0.376  5091 

0.3752559 

265 

15 

0.387  3759 

0.395 1778 

2034 

0.862 1238 

0.859 1130 

793 

0.373  9762 

0.372  6700 

280 

16 

-0.4029519 

-0.410  6977 

+2027 

40.8560414 

+0.852  9092 

+  827 

+0.371 3373 

+0.3699782 

+295 

17 

0.4184145 

0.426 1018 

2020 

0.849  7166 

0.8464637 

861 

0.368  5929 

0.367 1815 

310 

18 

0.433  7589 

0.4413853 

2012 

0.843 1509 

0.839  7782 

894 

0.365  7441 

0.3642807 

325 

19 

0.4489805 

0.4565439 

2003 

0.8363459 

0.8328545 

928 

0.362  7915 

0.361 2767 

340 

20 

0.4640749 

0.471 5729 

1993 

0.829  3041 

0.825  6949 

962 

0.359  7363 

0.358 1704 

355 

21 

-0.479  0373 

-0.4864676 

+1983 

+0.8220272 

+0.8183014 

+  996 

+0.356  5792 

+0.3549628 

+570 

22 

0.4938633 

0.5012238 

1972 

0.814  5177 

0.8106763 

1029 

0.353  3213 

0.351 6548 

384 

23 

0.5085487 

0.5158374 

1960 

0.806  7776 

0.8028219 

1063 

0.349  9635 

0.3482474 

399 

24 

0.5230892 

0.5303036 

1947 

0.7988095 

0.794  7406 

1096 

0.3465068 

0.344  7418 

414 

25 

0.5374802 

0.544  6186 

1934 

0.7906158 

0.7864353 

1129 

0.342  9525 

0.341 1390 

429 

26 

-0.551 7181 

-0.558  7783 

+1920 

+0.782  1994 

+0.777  9082 

+1162 

+0.339  3016 

+0.337  4403 

+443 

27 

0.5657987 

0.572  7787 

1905 

0.773  5622 

0.769 1616 

1195 

0.335  5553 

0.333  6466 

458 

28 

0.5797179 

0.5866159 

1889 

0.764  7069 

0.760 1985 

1227 

0.331  7144 

0.329  7590 

472 

29 

0.5934723 

0.6002865 

1873 

0.755  6367 

0.751 0218 

1200 

0.327  7805 

0.3257790 

487 

30 

0.6070580 

0.013  7864 

1856 

0.746  3541 

0.7416341'   1292 

0.323  7546 

0.321 7075 

501 

31 

-0.6204714 

-0.627  1126 

+1838 

+0.7368620 

+0.732  0381 '+1324 

+0.319  6378 

+0.317  5457 

+510 

ug.  1 

0.633  7094 

0.6402615 

1820 

0.7271628 

0.722  2365' -1356 

0.3154312 

0.3132946 

530 

2 

0.646  7684 

0.6532297 

1801 

0.7172594 

0.7122318;   1388 

0.311 1360 

0.3089555 

544 

3 

0.6596450 

0.6660140 

1781 

0.707  1542 

0.7020269!   1419 

0.306  7533 

0.304  5294 

558 

4 

0.0723361 

0.6786110 

1760 

0.6968501 

0.6916240    1450 

0.3022840    0.3000173 

572 

5 

-0.6848381 

-0.6910171 

+1739 

+0.6863491 

+0.6810257+1481 

+0.297  7294+0.2954204 

+586 

6 

0.697  1476 

0.7032291 

1717 

0.675  6542 

0.670  2347i   1512 

0.2930904    0.290  7396 

600 

7 

0.7092611 

0.7152433 

1694 

0.664  7676 

0.6592533!    1542 

0.2883681    0.2859760 

613 

8 

0.721 1752 

0.7270561 

1671 

0.6536920 

0.6480841!   1572 

0.283  5636i  0.2811309 

627 

9 

0.7328858 

0.7386638 

1647 

0.6424300 

0.636  7300    1001 

0.2786781 

0.2762053 

640 

10 

-0.7443897 

-0.7500628 

+1622 

+0.630  9844 

+0.625 1938  +1030 

+0.273  7127 

+0.271 2006 

+654 

11 

0.7550828 

0.7012491 

1597 

0.619  3584 

0.0134785'   1059 

0.268  6691    0.2061182 

667 

12 

0.7067014 

0.7722192 

1571 

0.607  5547 

0.60158731    1687 

0.263  5482    0.2609593 

680 

13 

0.777  6221 

0.7829697 

1544 

0.595  5768 

0.589  5237'   1715 

0.258  3517    0.255  7256 

693 

14 

0.7882615 

0.7934970 

1516 

0.5834282 

0.577  2907 

1743 

0.2530812.  0.2.504186 

706 

15 

-0.7980759 

-O.8037976 

+1488 

+0.571 1118 

+0.564  8919 

+1770 

+0.247  7381 '+0.245  0397 

+718 

16 

-0.8088019 

-0.813  8084 

+1459 

+0.558  6315 

+0.552  3309 

+1797 

+0.242  3236 

+0.239  5902 

+730 

SUN,  1917. 

GREENWICH  MEAx\  TIME. 


28 


Dam. 


Aug.  16 
17 
18 
19 
20 

21 
22 
23 
24 
25 

26 
27 
28 
29 
30 

31 

8ept.l 

2 

3 

4 

5 
6 
7 
8 
9 

10 
11 
12 
13 
14 


-0.808  8619,-0.813  8684  +1459 
0.818  8164J  0.823705?'  1430 
0.828  5360{  0.8333069  1400 
0.838  0179|  0.8426680.  1369 
0.847  258d  0.851 7S82|  1338 

M.856  25631-0.860  6628  +1306 
0.8650074^  0.8692898    1274 


0.873  5096|  0.877  6665 
0.881 7602|  0.885  7905 
0.889  7571!  0.8936597 

-0.8974980-0.9012717 


16 
17 

18 
19 

20 
21 
22 
23 
24 


X 

Tru«  Equinox. 


.VOM. 


Midnight. 


R«diio. 

to 

Mean 

Eq'xol 

1917.0. 


Noon. 


0.9049806 
0.9122034 


0.908  6246 
0.915  7168 


0.9191645,  0.9225462 
0.9258619    0.9291113 


-0.9322940-0 
0.9384589  0 
0.9443554  0 
0.9499815  0 
0.95533501  0 

-0.9604144-0 
0.9652180  0 
0.9697433  0 
0.9739884  0 
0.977  9518   0 


-0.981 6320i-0 

0.9850271 

0.988 1357 

0.9909561 

0.9934873 


16-0 


1.995  7281 
0.997  67741 
0.9993347 
1.0006988 
1.0017695 


4.002 

1 .003  0285 

1.0032164 

1.0031099 

1 .002  7090 


251-1.0020138 

26  1.0010249 

27  0.999  7430 

28  0.9981681 

29  0.9963011 

301-0.994  1423 
Oct.   1  -0.9916918 


.9354099 
.9414408 
.9472024 
.952  6924 
.9579091 

.9628508 
.967  5156 
.971 9010 
.9760054 
.979  8274 


.9833653 
0.986  6173 
0.989  5820 
0.992  2579 
0.994  6441 

-0.996  7392 
0.9985426 
1.0000534 
1.0012709 
1.0021945 


54601-1.0028240 
1.0031593 
1.0031999 
1.002  94G3 
1.0023982 


-1.0015560 
1.0004205 
0.9089922 
0.9972710 
0.9952582 

-0.992  9534 
-0.9903575 


1241 
1208 
1174 

+1139 

1104 

1068 

1032 

996 

+  959 
921 
883 
845 
806 

+  767 
727 
687 
647 
606 

+  565 
524 
482 
440 
398 

+  355 
312 
^69 
226 
182 

+  138 

94 

50 

+   6 

h  39 

84 
129 
174 
219 
2G4 

-  309 


Y 

True  Eqatnox. 


,R«dac. 

to 

Mean 

Kq'xol 

1M7.0. 


.1 


3reefi. 


-M).558  6315 
0.5459908 
0.533 1936 
0.5202434 
0.507  1444 

+0.493  9001 
0.4805147 
0.466  9923 
0.453  3369 
0.439  5526 

+0.425  6434 
0.4116136 
0.397  4672 
0.383  2082 
0.3688406 

+0.354  3682 
0.339  7947 
0.325 1241 
0.3103601 
0.295  5062 

40.2805665 
0.265  5447 
0.2504451 
0.235  2715 
0.2200285 


Mliniglu.      Notm 


I- 


+0.562  3309,+1797 
0.5396115;   1823 


0.5267374 
0.513  7123 
0.5006401 


1849 
1874 
1899 

+1923 


+0.487  2248 
0.4737704    1946 
0.4601810,  1969 


0.4464606 
0.432  6133 

+0.418  643:^ 
0.4045547 
0.3903515 
0.376  0377 


1991 
2013 

+2035 
2056 
2077 
2097 


0.3616173    2116 

40.347  0938|+2135 
0.3324713  2153 
0.317  7536,  2171 
0.3029441,  2188 
0.2880468    2204 

+0.2730656+2219 
0.2680044  2234 
0.2428673  2248 
0.22765841  2262 
0.2123822,   2275 


+0.204  7201  +0.197  0428  +2287 
0.1893510    0.1816452    2299 


0.1739259 
0.1584489 


0.1661936    2310 
0.1506925    2320 


0.1429250   0.1351469    2330 

40.127  3587  +0.119  5612+2339 
0.1117550,  0.103  9405|  2348 
0.0961184  0.0882894.  2355 
0.0804540:  0.0726128'  2362 
0.064  7664    0.056  915;<    236S 

40.049  0603+0.041 2020  +2374 

2379 
2383 
2387 
2390 


0.0333410  0.0254779 
0.017  6132+0.0097475 
+0.0018814,-0.0059845 
-0.013  8495    0.0217130 

-0.0295746-0.037  4337 
0.045  2S9()'   0.0531418 


0.0609898 
0.076  6710 
0.092  3287 


-0.107  9588 
-  354  -0.1235569 


0.0688331 
0.0845030 
0.1001475 

-0.1157621 
-0.1313427 


+2392 
2393 
2394 
2394 
2393 

+2392 
+2390 


z 

Troe  Equinox. 


Noon. 


+0.242  32361-M) 
0.2368397 
0.231 2880 
0.225  6700 
0.219  9878 


+0.214  2425 
0.2084362 
0.202  5707 
0.1966475 
0.1906686 

40.184  6356 
0.1785504 
0.1724147 
0.166  2300 


Midniffkt. 


.239  5902 
0.2340722 
0.2284872 
0.222  8368 
0.217  1230 


Rednc. 

to 

Mean 

Eq'xof 

1917.0. 


Noon. 


40.2113468 
0.205  5108 
0.199  6162 
0.193  6649 
0.187  6587 

40.181 5994 
0.1754888 
0.169  3284 
0.163 1199 


0.159  9982j  0.1568651 

40.1537209  40.1505657 
0.147  3996'  0.1442230 
0.1410360  0.137  8388 
0.1346317,  0.1314148 


0.128 1883 

40.121  7074 
0.1151908 


0.1249524 

+0.1184535 
0.111 9196 


0.1086403    0.1053629 

0.1020577,  0.0987650 

0.0954449'  0.0921276 
I 
+0.088  8036,40.085  4730 

0.0821361;  0.0787931 

0.07544421  0.0720898 

0.068  7300:  0.0653651 

0.0619954'  0.0586212 


40.055  2427 
0.048  4739 
0.041 6908 
0.034  8958 
0.0280909 

40.021 2783 
0.014  4600 
0.007  6379 
+0.0008144 
-0.0060086 


-0.012 
0.019 
0.026 
0.033 
0.040 

-0.046 
-0.053 


8293 
6456 
4555 
2572 
0490 


+0.051 8602 
0.0450840 
0.038  2947 
0.031 4944 
0.024  6854 

40.017  8698 

0.0110492 

40.0042262 

-0.002  5973 

0.009  4194 

-0.016  2381 
0.0230515 
0.029  8575 
0.0366545 
0.0434406 


8290-0.0502139 
5952;-O.056  9727 


+  730 
742 
754 
766 
778 

+  789 
801 
812 
823 
833 

+  844 
854 
864 
874 
884 

+  893 
902 
911 
920 
929 

+  937 
945 
963 
960 
967 

+  974 
981 
987 
993 
999 

+1004 
1009 
1014 
1019 
1023 

+1027 
1031 
1034 
1037 
1040 

+1042 
1044 
1046 
1047 
1049 

+1050 
+1050 


24 


SUN,  1917. 

GREENWICH  MEAN  TIME 


Date. 

X 

True  Equinox. 

Reduc. 
to 

Mean 
Eq'x  of 

1917.0. 

Y 

True  Equinox. 

Reduc. 

to 

Mean 

Eq'xol 

1917.0. 

z 

True  Equinox. 

Reduc. 
to 

Mean 
Eq'x  of 

1917.0. 

Noon. 

Midnight. 

Noon. 

Noon. 

Midnigkt. 

Noon. 

Noon. 

MUnight. 

Noon. 

Ocrt.    1 

-0.991 6918 

-0.990  3575 

-  354 

-0.1235569 

-0.131 3427 

+2390 

-0.053  5952 

-0.056  9727 

+1050 

2 

0.9889505 

0.9874707 

400 

0.139 1189 

0.1468850 

2387 

0.0603460 

0.063  7150 

1050 

3 

0.985  9184 

0.984  2935 

445 

0.154  6406 

0.1623851 

2383 

0.0670794 

0.0704390 

1050 

4 

0.982  59G0 

0.9808261 

491 

0.1701178 

0.177  8383 

2379 

0.073  7936 

0.077 1429 

1049 

5 

0.978  9839 

0.9770692 

537 

0.185  5459 

0.1932402 

2374 

0.0804866 

0.0838245 

1048 

6 

-0.9750822 

-0.973  0228 

-  582 

-0.200  9206 

-0.2085865 

+2368 

-0.087  1565 

-0.0904822 

+1046 

7 

0.9708913 

0.968  6878 

628 

0.2162372 

0.2238722 

2362 

0.0938012 

0.097 1135 

1045 

8 

0.966  4124 

0.9640650 

673 

0.231 4909 

0.2390928 

2355 

0.1004188 

0.1037167 

1043 

9 

0.961 6458 

0.959 1550 

718 

0.2466773 

0.254  2438 

2347 

0.1070069 

0.110  2894 

1041 

10 

0.956  5926 

0.953  9587 

763 

0.261 7916 

0.269  3202 

2339 

0.113  5638 

0.1168298 

1038 

11 

-0.951 2536 

-0.9484774 

-  808 

-0.276  8290 

-0.284  3174 

+2330 

-0.1200872 

-0.1233358 

+1035 

12 

0.945  6302 

0.9427121 

854 

0.291 7848 

0.2992305 

2320 

0.1265751 

0.1298050 

1032 

13 

0.939  7235 

0.936  6644 

899 

0.3066540 

0.3140548 

2309 

0.1330253 

0.1362357 

1028 

14 

0.9335352 

0.9303359 

944 

0.3214322 

0.328  7855 

2298 

0.1394359 

0.142  6256 

1024 

15 

0.9270668 

0.923  7280 

989 

0.336 1143 

0.3434180 

2286 

0.1458046 

0.1489728 

1020 

16 

-0.920  3198 

-0.916  8426 

-1034 

-0.350  6959 

-0.357  9475 

+2274 

-0.152 1297 

-0.1552751 

+1015 

17 

0.913  2965 

0.909  6817 

1079 

0.365 1721 

0.372  3691 

2261 

0.1584087 

0.1615304 

1010 

18 

0.9059985 

0.902  2473 

1124 

0.3795380 

0.3866782 

2247 

0.164  6399 

0.167  7370 

1004 

19 

0.8984283 

0.8945417 

1169 

0.393  7891 

0.400  8702 

2232 

0.1708212 

0.1738925 

998 

20 

0.8905880 

0.886  5673 

1213 

0.407  9209 

0.4149407 

2217 

0.1769506 

0.1799952 

992 

21 

-0.8824800 

-0.8783265 

-1257 

-0.421 9289 

-0.4288851 

+2201 

-0.1830262 

-0.1860434 

+  985 

22 

0.874 1072 

0.8698223 

1301 

0.4358087 

0.442  6991 

2185 

0.1890464 

0.1920350 

978 

23 

0.8654722 

0.8610573 

1345 

0.449  5559 

0.4563786 

2168 

0.1950089 

0.197  9681 

971 

24 

0.8565778 

0.8520340 

1389 

0.463 1665 

0.4699194 

2150 

0.200  9122 

0.2038412 

963 

25 

0.847  4265 

0.842  7556 

1432 

0.476  6366 

0.4833177 

2131 

0.206  7548 

0.209  6527 

955 

26 

-0.8380215 

-0.8332246 

-1475 

-0.489  9621 

-0.496  5695 

+2111 

-0.212  5348 

-0.2154007 

+  947 

27 

0.828  3654 

0.8234441 

1518 

0.503 1392 

0.509  6709 

2091 

0.2182504 

0.2210837 

939 

28 

0.8184610 

0.8134166 

1561 

0.516 1642 

0.522  6186 

2070 

0.223  9003 

0.226  7002 

930 

29 

0.8083113 

0.803 1452 

1603 

0.5290337 

0.535  4090 

2049 

0.229  4830 

0.232  2486 

921 

30 

0.7979187 

0.792  6322 

1645 

0.541 7439 

0.5480380 

2027 

0.234  9967 

0.237  7271 

911 

31 

-0.7872862 

-0.781 8809 

-1687 

-0.5542909 

-0.5605023 

+2004 

-0.2404397 

-0.243  1344 

+  901 

Nov.  1 

0.7764166 

0.7708935 

1728 

0.566  6716 

0.572  7983 

1981 

0.2458108 

0.248  4688 

891 

2 

0.7653121 

0.759  6728 

1769 

0.578  8820 

0.584  9221 

1957 

0.251 1080 

0.253  7283 

880 

3 

0.7539760 

0.7482219 

1810 

0.5909182 

0.5968699 

1933 

0.256  3295 

0.2589115 

869 

4 

0.742  4109 

0.736  5433 

1851 

0.602  7767 

0.608  6380 

1908 

0.261  4741 

0.2640169 

858 

5 

-0.7306198 

-0.724  6407 

-1891 

-0.6144535 

-0.6202226 

+1882 

-0.266  5398 

-0.2690426 

+  846 

6 

0.7186061 

0.712  5166 

1931 

0.6259449 

0.631 6199 

1855 

0.271  5251 

0.2739869 

834 

7 

0.7063726 

0.7001746 

1971 

0.637  2470 

0.6428259 

1828 

0.2764280 

0.278  8482 

821 

8 

0.6939229 

0.687  6180 

2010 

0.648  3560 

0.6538369 

1800 

0.2812471 

0.283  6246 

809 

9 

0.681 2606 

0.674  8509 

2049 

0.6592681 

0.664  6493 

1772 

0.2859806 

0.288  3149 

796 

10 

-0.6683894 

-0.661 8764 

-2087 

-0.6699798 

-0.6752592 

+1743 

-0.290  6271 

-0.292  9172 

+  783 

11 

0.6553126 

0.6486984 

2125 

0.680  4871 

0.685  6631 

1713 

0.295 1848 

0.297  4299 

769 

12 

0.6420344 

0.6353210 

2162 

0.690  78G6 

0.6958572 

1682 

0.299  6522 

0.301 8515 

7oo 

13 

0.628  5587 

0.621  7479 

2199 

0.7008745 

0.7058380 

1651 

0.304  0277 

0.306 1805 

741 

J4 

0.6148894 

0.607  9830    2236 

0.710  7473 

0.715  6021 

1619 

0.308  3097 

0.3104153 

726 

15 

-0.6010311 

-0.594  0324  -2272 

-0.720  4020  -0.725 1464|+1587 

-0.312  497l!-0.314  5547 

+  711 

16 

-0.586  9882 

-0.579  89891 

-2308 1 

-0.729  8350 

-0.734  4673 

'+1554 

[-0.316  5880 

1-0.318  5970 

+  696 

SUN,  1917. 


25 


GREENWICH  MEAN  TIME. 


Dtte. 

X 

True  Equinox. 

Reduc. 
to 

Mean 
Kq'x  of 

1917.0. 

Y 

True  Equinox. 
.Yoon.       !     liidmighi. 

i 

Reduc. 
to 

Mean 
Eq'x  of 

1917.0. 

z 

True  Equinox. 

Redrc. 

to 

Mean 

Eq'x  of 

1917.0. 

Noon. 

Midnight. 

Noon. 
-2308 

yoon. 

Soon. 

AOdnight. 

Noon. 

Nov.16 

-0.5869882 

-0.579  8989 

-0.72983.50 

-0.734  4673 

+15,'>4 

-0.316  5880 

-0.318  5970 

+696 

17 

0.572  7652 

0.565  5875 

2343 

0.7390429 

0.743  5615 

1521 

0.320  5814 

0.3225410 

680 

18 

0.5583665 

0.551 1028 

2378 

0.7480226 

0.7524261 

1487 

0.324  4758 

0.3263856 

664 

19 

0.543  7969 

0.5364495 

2412 

0.756  7717 

0.7610588 

1452 

0.328  2702 

0.3301294 

648 

20 

0.5290611 

0.521  6325 

2445 

0.7652871 

0.769  4563 

1416 

0.3319031 

0.333  7713 

632 

21 

-0.514 1641 

-0.5066566 

-2478 

-0.773  566? 

-0.777  6165 

+1380 

-0.335  5538 

-0.337  3105 

+615 

22 

0.4991105 

0.491 5265 

2510 

0.7816068 

0.785  5369 

1343 

0.3390412 

0.3407458 

598 

23 

0.4839051 

0.476  2469 

2542 

0.7894065 

0.793  2153 

1306 

0.342  4242 

0.3440762 

581 

24 

0.4685526 

0.460  8226 

2573 

0.7969031 

0.800  6495 

1208 

0.345  701S 

0.347  3009 

564 

25 

0.4530575 

0.4452580 

2604 

0.8042742 

0.807  8372 

1230 

0.a«88733 

0.3504189 

546 

26 

-0.437  4246 

-0.429  5578 

-2634 

-0.811  3382 

-0.814  7769 

+•1191 

-0.3519376 

-0.353  4294 

+528 

27 

0.421 6583 

0.413  7267 

2604 

0.818 1530 

0.821 4664 

1152 

0.3548941 

0.3503316 

510 

28 

0.4057635 

0.397  7692 

2693 

0.824  7169 

0.827  9042 

1112 

0.357  7418 

0.359 1245 

491 

29 

0.3897442 

0.381  6892 

2721 

0.831 0279 

0.834  087S 

1071 

0.3604797 

0.361 8074 

472 

30 

0.3736049    0.3654918 

2748 

0.837  0836 

0.8400153    1030 

0.363 1073 

0.364  3793 

453 

Dec.  1 

-0.3573505-0.3491816 

-2775 

-0.8428826 

-0.8456851  +  98  i 

-0.365  6233 

-0.366  8392 

+434 

2 

0.3409854    0.3327626 

2801 

0.8484226 

0.851 0949 

946 

0.3680269 

0.369 1863 

415 

3 

0.3245140 

0.3162402 

2826 

0.853  7018 

0.8562430 

903 

0.3703173 

0.3714199 

395 

4 

0.3079416 

0.299  6188 

2851 

0.8587183 

0.8611273 

860 

0.372  4938 

0.373  5389 

375 

0 

0.291 2725 

0.2829034 

2875 

0.863  4699 

0.8657460      816 

0.374  55,52 

0.3755426 

355 

6 

-0.274  5122 

-0.266  0994 

-2898 

-0.867  9552 

-0.8700974+  771 

-0.376  5010 

-0.377  4302 

+335 

7 

0.257  6656 

0.2492114 

2921 

0.872 1723 

0.874 1790 

726 

0.378  3302 

0.3792009 

315 

8 

0.240  7376 

0.232  2448 

2942 

0.8761193 

0.8779911 

681 

0.3800422 

0.3808541 

294 

9 

0.223  7336 

0.2152047 

2963 

0.879  7949 

0.881 5305 

635 

0.381  6364 

0.3823890 

273 

10 

0.2066588 

0.1980965 

2983 

0.883 1976 

0.884  7961 

589 

0.3831119 

0.3838051 

252 

11 

-0.1895186 

-0.1809257 

-3002 

"0.8863258 

-0.887  7864 

•f  542 

-0.384  4684 

-0.3851017 

+231 

12 

0.1723185 

0.163  6977 

3020 

0.889 1779 

0.8905002 

495 

0.385  70.50 

0.3862783 

210 

13 

0.1550640 

0.1464181 

3037 

0.891  7531 

0.892  9365 

447 

0.3308214 

0.387  3343 

188 

14 

0.1377608 

0.1290928 

3053 

0.894  0503 

0.8950944 

399 

0.387  8170 

0.3882694 

166 

15 

0.1204148 

0.111  7274 

3069 

0.8960687 

0.890  9729 

350 

0.388  6915 

0.389  0?33 

144 

16 

-0.1030314 

-0.0943277 

-3084 

-0.8978070 

-0.898  5710 

•f  301 

-0.31>9  4448 

-0.389  7758 

+122 

17 

0.0856168    0.0768995 

3098 

0.899  2648 

0.899  8884 

252 

0.3900764 

0.3903467 

100 

18 

0.068 1766 

0.059  4488 

3111 

0.9004419 

0.9009252 

202 

0.390  5805 

0.3907958 

78 

19 

0.050  7167 

0.041 9810 

3123 

0.901 3383 

0.9016811 

152 

0.3909747 

0.3911232 

55 

20 

0.033  2425 

0.024  5018 

3134 

0.901 9530 

0.902 1560 

101 

0.3912413 

0.391 3290 

33 

21 

-0.015  7597 

-0.007  0168 

-3144 

-0.902  2882 

-0.902  3504 

+•    50 

-0.3913863 

-0.391 4133 

+  10 

22 

+0.001 7263 

+O.0104688 

3153 

0.902  3424 

0.902  2643 

-      1 

0.391 4099 

0.391 3761 

-  12 

23 

0.0192101 

0.027  9495 

3161 

0.902 1102 

0.901 8983 

52 

0.391 3119 

0.391 2175 

35 

24 

0.0366864 

0.045  4202 

3108 

0.9016104 

0.901 2525 

104 

0.391 0928 

0.3909378 

5S 

25 

0.054 1501 

0.062  8756 

3174 

0.900  8249 

0.9003274 

156 

0.390  7525 

0.390  5370 

SI 

26 

+0.071 5960 

+0.0803106-3179 

-0.899  7602 

-0.899 1234 

-  208 

-0.3902913 

-0.3900154 

-104 

27 

0.0890189 

0.097  7203    3183 

0.8984170 

0.897  6410 

260 

0.389  7093 

0.3893730 

127 

28 

0.1064141 

0.1150997 

3186 

0.896  7950 

0.895  8809 

313 

0.3890005 

0.3886100 

150 

29 

0.123  7764 

0.1324430 

3188 

0.39-18909    0.8938434 

366 

0.3881835 

0.387  7269 

173 

30 

0.141 1006 

0.149  7409 

3190 

0.8927200    0.8915280 

419 

0.387  2403 

0.386  7230 

196 

31 

+0.1583817 

+0.167  0045 

-3189 

-0.8902678-0.8889379 

-  472 

-0.380 1709 

-0.385  6002|  -220 

32 

+0.175  C14C 

+0.1842114 

-3188 

-0.887  5389 

-0.8860710; 

-  520 

-0.384  9935 

-0.384  3570 

I  -243 

26  MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  27 

MEAN  TIME. 


28  MOON,  1917. 

MEAN  TIME. 


MOON,  1917. 

GREENWICH  MEAN  TIME. 


29 


0 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

0 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

16 

16 

17 

18 

19 

20 

21 

22 

23 

24 


h  m 
11  11 
11  13 
11  15 
11  17 
11  19 
11  20 
11  22 
11  24 
11  26 
11  28 
11  30 
11  31 
11  33 
11  35 
11  37 
11  39 
11  40 
11  42 
11  44 
11  46 
11  48 
11  60 
11  51 
11  53 

11  55 
11  57 
11  59 


9 

s 

56.01 

1.8Q21 

44.16 

1.8030 

32.37 

1.8039 

20.63 

1.8049 

8.96 

1.8060 

57.35 

1.8072 

45.82 

1.8083 

34.35 

1.8096 

22.97 

1.8110 

11.67 

1.8124 

0.46 

1.8140 

49.35 

1.8155 

38.32 

1.8171 

27.40 

1.8188 

16.58 

1.8207 

5.88 

1.8226 

55.29 

1.8244 

44.81 

1.8264 

34.46 

1.8286 

24.24 

1.8308 

14.15 

1.8329 

4.19 

1.8353 

54.38 

1.8376  1 

44.70 

1.8400 

12 
12 
12 
12 
12 


1 
2 

4 
6 
8 


12  10 
12  12 
12  14 
12  16 
12  17 
12  19 
12  21 
12  23 
12  25 
12  27 
12  29 
12  31 
12  33 
12  34 
12  36 
12  38 
12  40 


JANUARY  13. 


+  0 
+  0 

-  0 
0 
0 
0 
1 
1 
1 
1 
1 
2 
2 
2 
2 
3 
3 
3 
3 
3 
4 
4 
4 

-  4 

14. 

-  4 
5 
5 
5 
5 
6 
6 
6 
6 
6 
7 
7 
7 
7 
7 
8 
8 
8 
8 
9 
9 
9 
9 
9 

-10 


»» 


JANUARY 


35.18 
25.81 
16.60 
7.55 
68.67 
49.96 
41.42 
33.07 
24.90 
16.93 
9.14 
1.56 
54.18 
47.01 
40.04 
33.30 
26.77 
20.48 
14.41 
8.57 
2.98 
57.63 
52.53 
47.68 
43.09 


23 

36 

49 

2 


.8426 
.8452 
.8478 
.8506 
.8534 
.8563 
.8593 
.8623 
.8655 
.8687 
.8719 
.8753 
.8788 
.8822 
.8858 
.8894 
.8932 
.8970 
.9008 
.9048 
.9088 
.9129 
.9171 
.9213 
.9257 


13  26.9 

0  25.8 

12  35.6 

25  37.4 

38  39.5 

51  41.8 

4  44.4 

17  47.2 

30  50.1 

43  53.1 

56  56.2 

9  59.3 

2.3 

6.3 

8.2 

11.0 

15  13.6 

28  15.9 

41  18.0 

54  19.7 

7  21.1 

20  22.0 

33  22.5 

46  22.5 

59  22.0 
12  20.9 
25  19.1 
38  16.7 
51  13.5 
4  9.6 
17    4.9 

29  59.3 

42  52.7 

55  45.3 

8  36.8 

21  27.2 

34  16.6 

47  4.8 
59  51.8 
12  37.5 
25  22.0 
38  5.0 
50  46.7 

3  26.9 

16  6.6 
28  42.7 
41  18.2 
53  52.0 

6  24.1 


3.014 
3.021 
3.027 
3.033 
3.037 
3.041 
3.045 
3.048 
3.049 
3.051 
3.052 
3.051 
3.050 
3.049 
3.048 
3.045 
3.041 
3.037 
3.032 
3.026 
3.019 
3.012 
3.004 
2.996 

2.987 
2.976 
2.905 
2.953 
2.941 
2.928 
2.914 
2.898 
2.883 
2.868 
2.849 
2.832 
2.813 
2.793 
2.773 
2.752 
2.729 
2.706 
2.683 
2.658 
2.632 
2.605 
2.678 
2.549 
2.520 


Hour. 


Right 
.Kaoenskm. 


Var. 
iSto. 


DediDAtlon. 


Var. 
per 

Min. 


0 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

0 
1 
2 
3 
4 
5 
6 
7 
8 
9 

10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24 


h  m 
12  40 
12  42 
12  44 
12  46 
12  48 
12  50 
12  62 
12  54 
12  56 

12  58 

13  0 


13 
13 
13 
13 


2 
4 
6 
8 


13  10 
13  12 
13  14 
13  16 
13  18 
13  20 
13  22 
13  24 
18  26 

13  28 
13  30 
13  32 
13  34 
13  36 
13  38 
13  40 
13  42 
13  44 
13  47 
13  49 
13  51 
13  53 
13  55 
13  57 

13  59 

14  2 
14  4 
14  6 
14  8 
14  10 
14  12 
14  15 
14  17 
14  19 


JANUARY  16. 

s  s 

43.09  1.9257 

38.76  1.9301 

34.70  l.934« 

30.91  1.9392 

27.40  1.9438 

24.16  1.9484 

21.21  1.9533 

18.55  1.9582 

16.19  1.9631 

14.12  1.9680 

12.35  1.9732 

10.90  1.9783 

9.75  1.9835 

8.92  1.9888 

8.41  1.9943 

8.23  1.9997 

8.37  2.0052 

8.85  2.0108 

9.67  2.0164 

10.82  2.0222 

12.33  2.0280 

14.18  2.0338 

16.39  2.0398 

18.95  2.0458 


»9 


JANUARY 


21.88 
25.18 
28.85 
32.89 
37.31 
42.12 
47.31 
52.89 
58.87 

5.25 
12.02 
19.20 
26.79 
34.79 
43.21 
52.04 

1.30 
10.98 
21.09 
31.63 
42.61 
54.02 

5.87 
18.16 
30.90 


2.a'S19 
2.0581 
2.0643 
2.0705 
2.0769 
2.0833 
2.0898 
2.0963 
2.1030 
2.1096 
2.1163 
2.1231 
2.1299 
2.1368 
2.1438 
2.1508 
2.1578 
2.1649 
2.1721 
2.1793 
2.1866 
2.1938 
2.2012 
2.2086 
2.2160 


-10  6  24.1 
10  18  54.4 
10  31  22.9 
10  43  49.4 

10  56  14.0 

11  8  36.6 
11  20  57.1 
11  33  15.5 
11  45  31.7 

11  57  45.7 

12  9  57.4 
12  22  6.6 
12  34  13.4 
12  46  17.8 

12  58  19.5 

13  10  18.7 
13  22  15.2 
13  34  8.9 
13  45  59.8 

13  57  47.8 

14  9  32.9 
14  21  15.0 

14  32  54.0 
-14  44  29.8 

16. 

-14  56    2.4 

15  7  31.7 
15  18  57.7 
15  30  20.2 
15  41  39.2 

15  52  54.6 

16  4  6.4 
16  15  14.4 
16  26  18.7 
16  37  19.1 
16  48  15.5 

16  59    7.9 

17  9  56.2 
17  20  40.3 
17  31  20.1 
17  41  65.6 

17  52  26.6 

18  2  63.1 
18  13  15.0 
18  23  32.3 
18  33  44.7 
18  43  52.4 

18  53  55.1 

19  3  52.8 
-19  13  45.4 


42.520 

12.490 

12.4^M 

12.426 

12.393 

12.359 

12.324 

12.288 

12.252 

12.214 

12.174 

12.133 

12.093 

12.051 

12.006 

11.964 

11.918 

11.872 

11.824 

11.776 

11.727 

11.676 

11.623 

11.570 

11.516 
11.461 
11.404 
11.346 
11.287 
11.227 
11.165 
LI. 103 
LI  .039 
10.973 
L0.907 
10.839 
10.770 
10.699 
L0.628 
10.654 
10.479 
10.403 
10.327 
10.248 
L0.168 
L0.067 
10.003 
9.919 
9.8Sa 


80  MOON,  1917. 

MEAN  TIME. 


MOON,  1917. 


31 


GREENWICH  MEAN  TIME. 


Hour. 

Right 
Aaoension. 

Var. 

Deelfnation. 

Var. 
iSiin. 

Hour. 

RiRht 
Ascension. 

Var. 
per 
Min. 

Declination. 

Var. 

.mS. 

JANUARY  21. 

JANUARY  23. 

h   m       8 

9 

•      /       // 

t» 

h    m       J 

s 

•      /       /* 

$  • 

0 

18  23  11.56 

2.71M 

-24  40  58.4 

+  4.820 

0 

20  30    2.67 

2.5274 

-17  30  59.1 

+12. .aW 

1 

18  25  54.67 

2.7178 

24  36    3.0 

6.017 

1 

20  32  34.14 

2.5215 

17  18  23.7 

l'!.fi40 

2 

18  28  37.70 

2.71M 

24  30  56.4 

5.204 

2 

20  35    5.25 

2.5157 

17    5  41.2 

I2.:tw 

3 

18  31  20.66 

2.7168 

24  25  38.5 

5.382 

3 

20  37  36.02 

2.5006 

16  52  51.8 

12.K^0 

4 

18  34    3.54 

2.7138 

24  20    9.4 

5.678 

4 

20  40    6.43 

2.5030 

16  39  55.6 

12. W3 

5 

18  36  46.31 

2.7120 

24  14  29.2 

5.763 

6 

20  42  36.49 

2.4081 

16  26  52.7 

13.103 

6 

18  39  28.98 

2.71Q2 

24    8  37.9 

5.047 

6 

20  45    6.20 

2.4023 

16  13  43.2 

13.212 

7 

18  42  11.53 

2.7062 

24    2  35.6 

6.131 

7 

20  47  35.56 

2.4863 

16    0  27.3 

13.318 

8 

18  44  53.96 

2.70eO 

23  56  22.2 

6.314 

8 

20  50    4.56 

2.4804 

15  47    5.1 

13.422 

9 

18  47  36.25 

2.7037 

23  49  57.9 

6.406 

9 

20  52  33.21 

2.4746 

15  33  36.7 

13.524 

10 

18  50  18.40 

2.7013 

23  43  22.7 

6.678 

10 

20  55    1.51 

2.4688 

15  20    2.2 

13.624 

11 

18  53    0.40 

2.0087 

23  36  36.6 

6.85K 

11 

20  57  29.46 

2.4628 

15    6  21.8 

13.?22 

12 

18  55  42.24 

2.0060 

23  29  39.7 

7.038 

12 

20  59  57.05 

2.4500 

14  52  35.6 

13.818 

13 

18  58  23.91 

2.0020 

23  22  32.1 

7.216 

13 

21    2  24.29 

2.4511 

14  38  43.7 

13.011 

14 

19     1    5.39 

2.6800 

23  15  13.8 

7.804 

14 

21    4  51.18 

2.4453 

14  24  46.3 

14.002 

15 

19    3  46.70 

2.6868 

23    7  44.8 

7.570 

15 

21    7  17.73 

2.4305 

14  10  43.5 

14.091 

16 

19    6  27.80 

2.6834 

23    0    6.4 

7.745 

16 

21     9  43.92 

2.4337 

13  56  35.4 

14.178 

17 

19    9    8.71 

2.6800 

22  52  15.4 

7.010 

17 

21  12    9.77 

2.4270 

13  42  22.1 

14.263 

18 

19  11  49.40 

2.6764 

22  44  15.1 

8.001 

18 

21  14  35.27 

2.4222 

13  28    3.8 

14.345 

19 

19  14  29.88 

2.6728 

22  36    4.5 

8.263 

19 

21  17    0.43 

2.4164 

13  13  40.7 

li.420 

20 

19  17  10.14 

2.6600 

22  27  43.6 

8.433 

20 

21  19  25.24 

2.4107 

12  59  12.7 

14.504 

21 

19  19  50.16 

2.6651 

22  19  12.5 

8.602 

21 

21  21  49.71 

2.4051 

12  44  40.2 

14.580 

22 

19  22  29.95 

2.6611 

22  10  31.4 

8.760 

22 

21  24  13.85 

2.3904 

12  30    3.1 

14.654  , 

23 

19  25    9.49 
JAI 

2.6668 

-22    1  40.2 
r  22. 

+  8.835 

23 

21  26  37.64 
JAN 

2.3838 
UARY 

-12  15  21.7 
24. 

+14.726 

0 

19  27  48.77 

2.6526 

-21  52  39.2 

4-  0.000 

0 

21  29    1.10 

2.3883 

-12    0  36.0 

+14.706 

1 

19  30  27.80 

2.6483 

21  43  28.3 

0.262 

1 

21  31  24.23 

2.3828 

11  45  46.2 

14.863 

2 

19  33    6.56 

2.6438 

21  34    7.8 

0.423 

2 

21  33  47.03 

2.3773 

11  30  52.4 

14.928 

8 

19  35  45.05 

2.6303 

21  24  37.5 

0.583 

3 

21  36    9.50 

2.3718 

11  15  54.8 

14.991 

4 

19  38  23.27 

2.6346 

21  14  57.8 

0.741 

4 

21  38  31.65 

2.3664 

11    0  53.5 

15.033 

5 

19  41    1.20 

2.6208 

21    5    8.6 

0.808 

5 

21  40  53.47 

2.3610 

10  45  48.5 

15.112 

6 

19  43  38.85 

2.6251 

20  55  10.0 

10.053 

6 

21  43  14.97 

2.3558 

10  30  40.1 

15.168 

7 

19  46  16.21 

2.6202 

20  45    2.2 

10.206 

7 

21  45  36.16 

2.3505 

10  15  28.3 

15.223 

8 

19  48  53.27 

2.6152 

20  34  45.3 

10.358 

8 

21  47  57.03 

2.3453 

10    0  13.3 

15.277 

9 

19  51  30.03 

2.6101 

20  24  19.3 

10.508 

9 

21  50  17.59 

2.3401 

9  44  55.1 

15.327 

10 

19  54    6.48 

2.6040 

20  13  44.3 

10.657 

10 

21  52  37.84 

2.3.'»0 

9  29  34.1 

15.375 

U 

19  56  42.62 

2.5008 

20    3    0.5 

10.803 

11 

21  54  57.79 

2.3200 

9  14  10.1 

15.42-2 

12 

19  59  18.45 

2.5045 

19  52    8.0 

10.047 

12 

21  57  17.43 

2.3240 

8  58  43.5 

15.466 

13 

20    1  53.96 

2.5802 

19  41    6.9 

11.0t(0 

13 

21  59  36.78 

2.3200 

8  43  14.2 

15.509 

14 

20    4  29.15 

2.5838 

19  29  57.3 

11.230 

14 

22     1  55.83 

2.3151 

8  27  42.4 

15.549 

15 

20    7    4.01 

2.5783 

19  18  39.3 

11.360 

15 

22    4  14.59 

2.3103 

8  12    8.3 

15.587 

16 

20    9  38.54 

2.5728 

19    7  13.0 

11.506 

16 

22    6  33.07 

2.3056 

7  56  32.0 

15.623 

17 

20  12  12.74 

2.5673 

18  55  38.6 

11.641 

17 

22    8  51.26 

2.3008 

7  40  53.5 

15.658 

18 

20  14  46.61 

2.5617 

18  43  56.1 

11.773 

18 

22  11    9.17 

2. -2962 

7  25  13.0 

15.690 

19 

20  17  20.14 

2.5560 

18  32    5.8 

11.904 

19 

22  13  26.80 

2.2916 

7    9  30.7 

15.720 

20 

20  19  53.33 

2.5503 

18  20    7.6 

12.034 

20 

22  15  44.16 

2.2871 

6  53  46.6 

15.748 

21 

20  22  26.18 

2.5447 

18    8     1.7 

12.162 

21 

22  18    1.25 

2.2827 

6  38    0.9 

15.774 

22 

20  24  58.69 

2.5380 

17  55  48.2 

12.287 

22 

22  20  18.08 

2.2783 

6  22  13.7 

15.708 

23 

20  27  30.85 

2.5332 

17  43  27.3 

12.400 

23 

22  22  34.64 

2.2739 

6    6  25.1 

15.821 

24 

20  30    2.67 

2.5274 

-17  30  59.1 

-t- 12.530 

24 

22  24  50.95 

2.2608 

-  5  50  35.2 

+15.842 

82 


MOON,  1917. 


GREENWICH  MEAN  TIME 


Hour. 

Right 
Asoenslon. 

Var. 

per 

Min. 

I>eclliiation. 

Var. 
£in. 

Uonr. 

Right 
.Vaceasion. 

Var. 

per 

Min. 

Declination. 

Var. 
per 
Min. 

JANUARY  25. 

JANUARY  27. 

h    ni       s 

s 

o           /            // 

// 

h    m       s 

8 

•      /      // 

II 

0 

22  24  50.95 

2.2098 

-5  50  35.2 

+15.842 

0 

0  10  15.96 

2.1505 

+  6  40  21.6 

+14.848 

1 

22  27    7.01 

2.265« 

5  34  44.1 

15.860 

1 

0  12  24.97 

2.1498 

6  55  10.8 

14.792 

2 

22  29  22.82 

2.2614 

5  18  52.0 

15.877 

2 

0  14  33.93 

2.1491 

7    9  56.6 

14.735 

3 

22  31  38.38 

2.2574 

5    2  58.9 

15.892 

3 

0  16  42.86 

2.1485 

7  24  39.0 

14.677 

4 

22  33  53.71 

2.2534 

4  47    5.0 

15.905 

4 

0  18  51.75 

2.1479 

7  39  17.8 

14.617 

5 

22  36    8.79 

2.2495 

4  31  10.3 

15.917 

5 

0  21    0.61 

2.1474 

7  53  53.0 

14.556 

6 

22  38  23.65 

2.2458 

4  15  15.0 

15.925 

6 

0  23    9.44 

2.1470 

8    8  24.5 

14.494 

7 

22  40  38.28 

2.2419 

3  59  19.3 

15.933 

7 

0  25  18.25 

2.1467 

8  22  52.3 

14.431 

8 

22  42  52.68 

2.2383 

3  43  23.1 

15.938 

8 

0  27  27.04 

2.1463 

8  37  16.2 

14.367 

9 

22  45    6.87 

2.2347 

3  27  26.7 

15.942 

9 

0  29  35.81 

2.1460 

8  51  36.3 

14.302 

10 

22  47  20.84 

2.2310 

3  11  30.1 

15.944 

10 

0  31  44.56 

2.1458 

9    5  52.4 

14.234 

11 

22  49  34.59 

2.2276 

2  55  33.4 

15.945 

11 

0  33  53.31 

2.1458 

9  20    4.4 

14. 167 

12 

22  51  48.15 

2.2243 

2  39  36.7 

15.943 

12 

0  36    2.05 

2.1457 

9  34  12.4 

14.098 

13 

22  54    1.50 

2.2209 

2  23  40.2 

15.940 

13 

0  38  10.79 

2.1458 

9  48  16.2 

14.028 

14 

22  56  14.66 

2.2177 

2    7  43.9 

15.935 

14 

0  40  19.54 

2.1458 

10    2  15.8 

13.958 

15 

22  58  27.62 

2.2144 

1  51  48.0 

15.928 

15 

0  42  28.28 

2.1458 

10  16  11.1 

13.886 

16 

23    0  40.39 

2.2113 

1  35  52.6 

15.920 

16 

0  44  37.04 

2.1461 

10  30    2.1 

1 

13.813 

17 

23    2  52.98 

2.2083 

1  19  57.6 

15.910 

17 

0  46  45.81 

2.1463 

10  43  48.7 

13.739 

18 

23    5    5.39 

2.2054 

1    4    3.4 

15.898 

18 

0  48  54.59 

2.1465 

10  57  30.8 

13.663 

19 

23    7  17.63 

2.2025 

0  48    9.8 

15.886 

19 

0  51    3.39 

2.1468 

11  11    8.3 

13.588 

20 

23    9  29.69 

2.1997 

0  32  17.1 

15.870 

20 

0  53  12.21 

2.1472 

11  24  41.3 

13.511 

21 

23  11  41.59 

2.1969 

0  16  25.4 

15.853 

21 

0  55  21.05 

2.1476 

11  38    9.6 

13.433 

22 

23  13  53.32 

2.1943 

-0    0  34.7 

15.836 

22 

0  57  29.92 

2.1481 

11  51  33.3 

13.354 

23 

23  16    4.90 
JAl 

2.1917 

^UARl 

+0  15  14.9 
r  26. 

+15.816 

23 

0  59  38.82 
JAN 

2.1486 
UARY 

+12    4  52.1 
28. 

+13.274 

0 

23  18  16.32 

2.1891 

+0  31    3.2 

+15.794 

0 

1    1  47.75 

2.1492 

+12  18    6.2 

+13.193 

1 

23  20  27.59 

2.1867 

0  46  50.2 

15.772 

1 

1    3  56.72 

2.1498 

12  31  15.3 

13.111 

2 

23  22  38.72 

2.1844 

1    2  35.8 

16.747 

2 

1    6    5.72 

2.1504 

12  44  19.5 

13.028 

3 

23  24  49.72 

2.1821 

1  18  19.8 

15.721 

3 

1    8  14.77 

2.1512 

12  57  18.7 

12.945 

4 

23  27    0.57 

2.1798 

1  34    2.3 

15.693 

4 

1  10  23.86 

2.1519 

13  10  12.9 

12.860 

5 

23  29  11.29 

2.1777 

1  49  43.0 

15.664 

5 

1  12  33.00 

2.1528 

13  23    1.9 

12.774 

6 

23  31  21.89 

2.1757 

2    5  22.0 

15.634 

6 

1  14  42.19 

2.1535 

13  35  45.8 

12.688 

7 

23  33  32.37 

2.1737 

2  20  59.1 

15.603 

7 

1  16  51.42 

2.1544 

13  48  24.5 

12.601 

8 

23  35  42.73 

2.1718 

2  36  34.3 

15.569 

8 

1  19    0.72 

2. 1554 

14    0  57.9 

12.512 

9 

23  37  52.98 

2.1698 

2  52    7.4 

15.534 

9 

1  21  10.07 

2.1563 

14  13  25.9 

12.423 

10 

23  40    3.11 

2.1680 

3    7  38.4 

15.498 

10 

1  23  19.48 

2.1573 

14  25  48.6 

12.333 

11 

23  42  13.14 

2.1663 

3  23    7.1 

15.459 

11 

1  25  28.94 

2.1583 

14  38    5.9 

12.243 

12 

23  44  23.07 

2.1648 

3  38  33.5 

15.421 

12 

1  27  38.48 

2.1595 

14  50  17.7 

12.150 

13 

23  46  32.91 

2.1632 

3  53  57.6 

15.380 

13 

1  29  48.08 

2.1606 

15    2  23.9 

12.058 

14 

23  48  42.65 

2.1617 

4    9  19.1 

15.338 

14 

1  31  57.75 

2. 1617 

15  14  24.6 

11.964 

15 

23  50  52.31 

2.1603 

4  24  38.2 

15.296 

15 

1  34    7.48 

2.1628 

15  26  19.6 

11.870 

16 

23  53    1.88 

2.1588 

4  39  54.6 

15.251 

16 

1  36  17.29 

2.1642 

15  38    9.0 

11.776 

17 

23  55  11.37 

2.1576 

4  55    8.3 

15.305 

17 

1  38  27.18 

2.1653 

15  49  52.6 

11.679 

18 

23  57  20.79 

2.1564 

5  10  19.2 

15.158 

18 

1  40  37.13 

2.1666 

16    1  30.5 

11.583 

19 

23  59  30.14 

2.1553 

5  25  27.2 

15.109 

19 

1  42  47.17 

2.1080 

16  13    2.5 

11.484 

20 

0    1  39.42 

2.1542 

5  40  32.3 

15.059 

20 

1  44  57.29 

2.1693 

16  24  28.6 

11.386 

21 

0    3  48.64 

2.1532 

5  55  34.3 

15.008 

21 

1  47     7.48 

2.1706 

16  35  48.8 

11.288 

22 

0    5  57.80 

2.1523 

6  10  33.3 

14.957 

22 

1  49  17.76 

2.1720 

16  47    3.1 

11.188 

23 

0    8    6.91 

2.1513  ' 

6  25  29.1 

14.903 

23 

1  51  28.12 

2.1733 

16  58  11.3 

11.087 

24 

0  10  15.96 

2.1505  ! 

+6  40  21.6 

+14.848 

24 

1  53  38.56 

2.1748 

+17    9  13.5 

+10.986 

MOON,  1917. 

MEAN  TIME. 


SflSSS"— 1917 3 


34  MOON,  1917. 

MEAN  TIME. 


MOON,  1917. 

MEAN  TDITO. 


MOON,  1917. 

MKAN  TIME. 


MOON,  1917. 


37 


GREENWICH  MEAN  TIME. 


Hoar. 

» 

Ascanfcm. 

V«r. 
IRUAR 

D«clbMtion. 

ss,. 

Hour. 

Right 
AscensioQ. 

V«r. 

I)«cUiwilnn. 

1 

Var. 

iSfaQ. 

FEB 

Y  14. 

FEBRUARY  16. 

1 

b   m      s 

s 

m        t        »» 

// 

h    m      8 

s 

1       •      »       // 

t* 

0 ! 

14  57  28.45 

2.3733 

-21  37  29.4 

-7.942 

0 

16  53  56.38 

3.5597 

-25  31  22.7 

-1.331 

I  1 

14  59  45.05 

2.2801 

21  45  22.7 

7.834 

1 

16  56  30.09 

2.5038 

25  32  37.6 

1.166 

2   i 

15    2    2.06 

2.2ftM 

21  53    9.5 

7.735 

2 

16  59    4.04 

2.5079 

25  33  42.6 

1.000 

S 

15    4  19.47 

2.2988 

22    0  49.7 

7.014 

3 

17    1  38.24 

2.5718 

25  34  37.6 

0.833 

4 

15    6  37.28 

2.3008 

22    8  23.2 

7.508 

4 

17    4  12.66 

2.5757 

25  35  22.6 

0.665 

5 

15    8  55.50 

2.3070 

22  15  50.0 

7.390 

5 

17    6  47.32 

2.5795 

25  35  57.4 

0.497 

e 

15  11  14.12 

2.3137 

22  23  10.0 

7.276 

6 

17    9  22.20 

2.5831 

25  36  22.2 

0.328 

7 

15  IS  33.14 

2.3203 

22  30  23.1 

7.160 

7 

17  11  57.29 

2.5805 

25  36  36.7 

-0.157 

8 

15  15  52.56 

2.3271 

22  37  29.2 

7.043 

8 

17  14  32.58 

2.5899 

25  36  41.0 

-K).013 

9 

15  18  12.39 

2.3338 

22  44  28.3 

6.925 

9 

17  17    8.08 

2.5932 

25  36  35.1 

0.184 

10 

15  20  32.62 

2.3406 

22  51  20.2 

0.805 

10 

17  19  43.76 

2.5903 

25  36  18.9 

0.357 

11 

15  22  53.25 

2.3473 

22  58    4.9 

6.684 

11 

17  22  19.63 

2.5993 

25  35  52.3 

0.530 

12 

15  25  14.28 

2.3538 

23    4  42.3 

6.502 

12 

17  24  55.68 

2.6023 

25  35  15.3 

0.703 

13 

15  27  35.71 

3.3006 

23  11  12.3 

6.438 

13 

17  27  31.90 

2.6049 

25  34  27.9 

0.876 

14 

15  29  57.54 

2.3071 

23  17  34.9 

0.314 

14 

17  30    8.27 

2.6075 

25  33  30.2 

1.050 

15 

15  32  19.76 

2.3737 

23  23  50.0 

0.18R 

15 

17  32  44.80 

2.0100 

25  32  21.9 

1.226 

16 

15  34  42.38 

2.3802 

23  29  57.4 

0.059 

16 

17  35  21.47 

2.0123 

25  31    3.1 

1.400 

17 

15  37    5.38 

2.3867 

23  35  57.1 

5.930 

17 

17  37  58.28 

2.6140 

25  29  33.9 

1.575 

18 

15  39  28.78 

2.3033 

23  41  49.0 

5.801 

18 

17  40  35.22 

2.6166 

25  27  54.1 

1.-52 

19 

15  41  52.57 

2.3997 

23  47  33.2 

5.600 

19 

17  43  12.27 

2.6185 

25  26    3.7 

1.928 

20 

15  44  16.74 

2.4001 

23  53    9.3 

5.530 

20 

17  45  49.44 

2.6303 

25  24    2.8 

2.104 

21 

15  46  41.30 

2.4134 

23  58  37.5 

5.403 

21 

17  48  26.71 

2.0221 

25  21  51.2 

2.281 

22 

15  49    6.23 

2.4188 

24    3  57.6 

5.208 

22 

17  51    4.09 

2.6236 

25  19  29.1 

2.457 

23 

15  51  31.55 
FBI 

2.4251 

mUAR 

-24    9    9.6 
T  15. 

-5.130 

23 

17  53  41.54 
FEBl 

2.6249 
^UARl 

-25  16  56.4 
r  17. 

■»-2.634 

0 

15  53  57.24 

2.4313 

-24  14  13.2 

-4.992 

0 

17  56  19.08 

2.6263 

-25  14  13.0 

■♦•2.812 

1 

15  56  23.30 

2.4375 

24  19    8.6 

4.853 

1 

17  58  56.69 

2.8274 

25  11  19.0 

2.989 

2 

15  58  49.74 

2.4437 

24  23  55.6 

4.713 

2 

18    1  34.37 

'2.6283 

25    8  14.3 

3.168 

3 

16    1  16.54 

2.4497 

24  28  34.1 

4.570 

3 

18    4  12.09 

2.6292 

25    4  58.9 

3.345 

4 

16    3  43.70 

2.4567 

24  33    4.0 

4.428 

4 

18    6  49.87 

2.6300 

25    1  32.9 

3.522 

5 

16    6  11.22 

2.4616 

24  37  25.4 

4.284 

5 

18    9  27.69 

2.6305 

24  57  56.3 

3.099 

• 

16    8  39.09 

2.4076 

24  41  38.1 

4.138 

6 

18  12    5.53 

2.6309 

24  54    9.0 

3.878 

7 

16  11    7.32 

2.4734 

24  45  42.0 

3.992 

7 

18  14  43.40 

2.6313 

24  50  ll.O 

4.055 

8 

16  IS  35.90 

3.4791 

24  49  37.1 

3.A44 

8 

18  17  21.29 

2.6315 

24  46    2.4 

4.233 

9 

16  16    4.81 

« •io40 

24  53  23.3 

3.095 

9 

18  19  59.18 

2.6315 

24  41  43.2 

4.409 

10 

16  18  34.07 

3.4904 

24  57    0.5 

3.545 

10 

18  22  37.07 

2.6314 

24  37  13.3 

4.580 

11 

16  21    3.66 

3.4969 

25    0  28.7 

3.393 

11 

18  25  14.95 

2.6313 

24  32  32.9 

4.763 

12 

16  23  33.58 

3.5014 

25    3  47.7 

3.241 

12 

18  27  52.82 

2.6300 

24  27  41.8 

4.939 

13 

16  26    3.83 

2.5068 

25    6  57.6 

3.088 

13 

18  30  30.66 

2.6304 

24  22  40.2 

5.115 

14 

16  28  34.39 

2.5130 

25    9  58.3 

2.933 

14 

18  33    8.47 

2.6298 

24  17  28.0 

5.292 

15 

16  31    5.27 

3.5173 

25  12  49.6 

2.778 

15 

18  35  46.23 

2.6290 

24  12    5.2 

5.467 

16 

16  33  36.45 

3.5323 

25  15  31.6 

2.022 

16 

18  38  23.95 

2.6283 

24    6  32.0 

5.641 

17 

16  36    7.95 

2.5273 

25  18    4.2 

2.463 

17 

18  41     1.62 

2.6273 

24    0  48.3 

5.816 

18 

16  38  39.73 

3.5322 

25  20  27.2 

2.304 

18 

18  43  39.22 

2.6260 

23  54  54.1 

5.989 

19 

16  41  11.81 

2.5371 

25  22  40.7 

2.145 

19 

18  46  16.74 

2.6248 

23  48  49.6 

6.163 

20 

16  43  44.18 

3.5418 

25  24  44.6 

1.984 

20 

18  48  54.20 

2.6235 

23  42  34.6 

6.336 

21 

16  46  16.82 

3.5463 

25  26  38.8 

1.823 

21 

18  51  31.56 

2.6220 

23  36    9.3 

6.508 

22 

16  48  49.74 

3.5609 

25  28  23.3 

1.6.'>9 

22 

18  54    8.84  ' 

2.6204 

23  29  33.7 

6.678 

23 

16  51  22.93 

3.5553 

25  29  57.9 

1.495 

23     j 

18  56  46.01 

2.6187 

23  22  47.9 

6.849 

24 

16  53  56.38 

3.5697 

-25  31  22.7 

-1.331 

24     ! 

18  59  23.08  ■ 

2.6168  ' 

-23  15  51.8 

+7,020 

38 


MOON,  1917. 


GREENWICH  MEAN  TIME. 


Hoar. 

Right 
Aiwension. 

Var. 

per 

Min. 

Oeolination. 

Var. 

per 

Min. 

Hour. 

Right 
Aaceasion. 

Var. 

|)er 
Min. 

FEBRUARY  18. 

FEBRUARY 

h    m       s 

s 

o            /             // 

99 

h    m       s 

8 

0 

18  59  23.08 

2.6168 

-23  15  51.8 

+  7.020 

0 

21     1  17.05 

2.4419 

I 

19    2    0.03 

2.6149 

23    8  45.5 

7.189 

1 

21    3  43.43 

2.4376 

2 

19    4  36.87 

2.6129 

23    1  29.1 

7.358 

2 

21    6    9.55 

2.4332 

3 

19    7  13.58 

2.6107 

22  54    2.6 

7.626 

3 

21    8  35.41 

2.4288 

4 

19    9  50.15 

2.6084 

22  46  26.1 

7.692 

4 

21  11    1.00 

2.4243 

5 

19  12  26.59 

2.6061 

22  38  39.6 

7.858 

5 

21  13  26.33 

2.4200 

6 

19  15    2.88 

2.6036 

22  30  43.2 

8.023 

6 

21  15  51.40 

2.4156 

7 

19  17  39.02 

2.6011 

22  22  36.9 

8.187 

7 

21  18  16.20 

2.4113 

8 

19  20  15.01 

2.5984 

22  14  20.8 

8.350 

8 

21  20  40.75 

2.4070 

9 

19  22  50.83 

2.5956 

22    5  54.9 

8.513 

9 

21  23    5.04 

2.4027 

10 

19  25  26.48 

2.5928 

21  57  19.3 

8.673 

10 

21  25  29.07 

2.3984 

11 

19  28    1.96 

2.5898 

21  48  34.2 

8.832 

11 

21  27  52.85 

2.3942 

12 

19  30  37.26 

2.5868 

21  39  39.5 

8.991 

12 

21  30  16.37 

2.3899 

13 

19  33  12.38 

2.5837 

21  30  35.3 

9.148 

13 

21  32  39.64 

2.3858 

14 

19  35  47.30 

2.5804 

21  21  21.7 

9.304 

14 

21  35    2.66 

2.3816 

15 

19  38  22.03 

2.5773 

21  11  58.8 

9.459 

15 

21  37  25.43 

2.3774 

16 

19  40  56.57 

2.5739 

21    2  26.6 

9.613 

16 

21  39  47.95 

2.3734 

17 

19  43  30.90 

2.5704 

20  52  45.2 

9.766 

17 

21  42  10.24 

2.3693 

18 

19  46    5.02 

2.5670 

20  42  54.7 

9.917 

18 

21  44  32.27 

2.3653 

19 

19  48  38.94 

2.5634 

20  32  55.2 

10.066 

19 

21  46  54.07 

2.3614 

20 

19  51  12.63 

2.5598 

20  22  46.8 

10.215 

20 

21  49  15.64 

2.3574 

21 

19  53  46.11 

2.5561 

20  12  29.4 

10.362 

21 

21  51  36.96 

2.3535 

22 

19  56  19.36 

2.5523 

20    2    3.4 

10.507 

09 

21  53  58.06 

2.3497 

23 

1 

19  58  52.39 
FEB 

2.5485 

iRUAR 

-19  51  28.6 
Y  19. 

+10.651 

23 

21  56  18.92 
FEB] 

2.3458 

^UARY 

.0 

20    1  25.18 

2.5446 

-19  40  45.3 

+10.793 

0 

21  58  39.56 

2.3421 

1 

20    3  57.74 

2.5408 

19  29  53.4 

10.934 

1 

22  ■  0  59.97 

2.3383 

1 

2 

20    6  30.07 

2.5368 

19  18  53.2 

11.073 

2 

22    3  20.16 

2.3347 

3 

20    9    2.15 

2.5328 

19    7  44.6 

11.212 

3 

22    5  40.13 

2.3311 

4 

20  11  34.00 

2.5287 

18  56  27.8 

11.348 

4 

22    7  59.89 

2.3276 

6 

20  14    5.59 

2.5245 

18  45    2.8 

11.483 

5 

22  10  19.43 

2.3239 

6 

20  16  36.94 

2.5204 

18  33  29.8 

11.616 

6 

22  12  38.76 

2.3204 

7 

20  19    8.04 

2.5163 

18  21  48.9 

11.748 

7 

22  14  57.88 

2.3170 

8 

20  21  38.89 

2.5121 

18  10    0.1 

11.878 

8 

22  17  16.80 

2.3137 

9 

20  24    9.49 

2.5078 

17  58    3.6 

12.006 

9 

22  19  35.52 

2.3104 

10 

20  26  39.82 

2.5034 

17  45  59.5 

12.132 

10 

22  21  54.05 

2.3071 

11 

20  29    9.90 

2.4993 

17  33  47.8 

12.257 

11 

22  24  12.37 

2.3038 

12 

20  31  39.73 

2.1949 

17  21  28.7 

12.379 

12 

22  26  30.50 

2.3007 

13 

20  34    9.29 

t  2.4905 

17    9    2.3 

12.501 

13 

22  28  48.45 

2.2976 

14 

20  36  38.59 

2.4862 

16  56  28.6 

12.620 

14 

22  31    6.21 

2.2945 

15 

20  39    7.63 

2.4818 

16  43  47.9 

12.738 

15 

22  33  23.79 

2.2915 

16 

20  41  36.41 

;  2.4774 

16  31    0.1 

12.853 

16 

22  35  41.19 

2.2886 

17 

20  44    4.92 

2.4729 

16  18    5.5 

12.967 

17 

22  37  58.42 

2.2858 

18 

20  46  33.16 

2.4685 

16    5    4.1 

13.079 

18 

22  40  15.48 

2.2830 

19 

20  49     1.14 

1  2.4642 

15  51  56.0 

'   13.189 

19 

22  42  32.38 

2.2803 

20 

20  51  28.86 

2.4597 

15  38  41.4 

13.298 

20 

22  44  49.11 

2.2776 

21 

20  53  56.30 

2.4553 

15  25  20.3 

1   13.401 

21 

22  47    5.68 

2.2748 

22 

20  56  23.49 

2.4508 

15  11  52.9 

1   13.508 

22 

22  49  22.09 

2.2723 

23 

I  20  58  50.40 

2.4463 

14  58  19.3 

,   13.612 

23 

22  51  38.35 

2.2698 

24 

21    1  17.05 

2.4419 

-14  44  39.5 

+13.713 

24 

22  53  54.46 

2.2673 

neclination. 


Var. 

per 

Min. 


20. 


-14  44  39.5 

+13.713 

14  30  53.8 

13.811 

14  17    2.2 

13.906 

14    3    4.9 

14.002 

13  49    2.0 

14.095 

13  34  53.5 

14.186 

13  20  39.7 

14.274 

13    6  20.6 

14.362 

12  51  56.3 

14.446 

12  37  27.1 

14.528 

12  22  52.9 

14.610 

12    8  13.9 

14.688 

11  53  30.3 

14.765 

11  38  42.1 

14.840 

11  23  49.5 

14.91t 

11    8  52.5 

14.984 

10  53  51.4 

15.053 

10  38  46.2 

15.119 

10  23  37.1 

15.183 

10    8  24.2 

15.346 

9  53    7.6 

15.307 

9  37  47.4 

15.365 

9  22  23.8 

15.422 

-  9    6  56.8 

+15.476 

21. 

-  8  51  26.7 

+15.538 

8  35  53.5 

15.578 

8  20  17.3 

15.827 

8    4  38.3 

15.673 

7  48  56.6 

15.717 

7  33  12.3 

15.759 

7  17  25.5 

15.798 

7    1  36.5 

15.837 

6  45  45.1 

15.873 

6  29  51.7 

15.907 

6  13  56.3 

15.938 

5  57  59,1 

15.968 

5  42    0.1 

16.997 

5  25  59.5 

16.023 

5    9  57.4 

16.047 

4  53  53.9 

16.068 

4  37  49.2 

16.088 

4  21  43.3 

16.107 

4    5  36.4 

16.133 

3  49  28.6 

16.137 

3  33  20.0 

16.149 

3  17  10.7 

16.159 

3    1    0.9 

16.168 

2  44  50.6 

16.174 

-  2  28  40.0 

+16.178 

MOON,  1917. 

MEAN  TIME. 


40  MOON,  1917. 

MEAN  TIME. 


MOON,  1917. 

MEAN  TIME. 


41 


Bmt. 

A.SSU. 

V«r. 

a. 

MARCH 

h    m       1 

0 

«    •  H.13 

IJQM 

«  9  6.ia 

I.IIM 

«  11  13.00 

3.1U7 

a  13  29.M 

a.iau 

S  16  41.10 

3.1M3 

C  17  S2.35 

3.UW 

«  20    3.41 

3.107 

0  22  14.27 

3,I?W 

a  24  24.93 

I.17M 

6  26  36-39 

3.i;3« 

6  28  45.«4 

l.lWl 

e  30  55.08 

3.i«6a 

6  33     5.51 

1.1S22 

0  3G  15.14 

a.iMT 

6  37  24.55 

3.1U1 

8  39  33.75 

3.1S1S 

8  41  42.73 

3.ura 

6  43  51.50 

3.1M3 

IS 

6  46    0.05 

3.l«7 

1» 

6  48    8.38 

3.1170 

20 

6  50  18.49 

a.l3M 

21 

8  52  24.39 

3.1»8 

22 

6  64  32.06 

a.i2M 

23 

6  66  30.50 
U 

ARCH 

0 

6  58  46.73 

2.11M 

i 

7    0  63.73 

3.11*8 

2 

7    3    0.50 

3.1U0 

3 

7    6    7.06 

3.1073 

4 

7    7  18.37 

a.ioM 

5 

7    »  10.46 

3.aNT 

S 

7  11  S6.3S 

a.oHS 

7 

7  13  30.96 

I.TOO 

8 

7  16  36.37 

l.<»«3 

S 

7  17  41.55 

S.MU 

10 

7  U  48.51 

Z.0W7 

11 

7  21  51.23 

2.07U 

12 

7  23  66.72 

a.07» 

13 

7  25  69.98 

3.0083 

14 

7  28    4.02 

3.aera 

15 

7  30    7.82 

3.oai5 

U 

7  32  11.40 

2.0*77 

17 

7  34  14.74 

2.0i38 

18 

7  36  17.86 

2.0901 

t» 

7  38  20.75 

2.04*3 

ao 

7  40  23.41 

3.0*34 

21 

7  42  25.84 

3.0380 

22 

7  44  28.01 

3.0MS 

23 

7  46  30.02 

2.0312 

U 

7  48  81.78 

3.0874 

MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  43 

MEAN  TIME. 


44  MOON,  1917. 

MEAN  TIME. 


MOON.  1917. 


46 


GREENWICH  MEAN  TBIE 


Hour. 

lUgfat 
Aspwinion. 

Var. 

Dedhwtkm. 

Var. 

£fai. 

Hour. 

Right 
Aaoemion. 

Var. 

Decliiwtlon. 

Var. 
£ftn. 

MARCH  18. 

MARCH  20. 

h    m   .    8 

s 

•      /      */ 

// 

h    m       8 

s 

o              /               // 

// 

0 

19  39  15.65 

3.4828 

-20  57  52.8 

>  9.094 

0 

21  34  37.41 

2.3333 

-11  20  43.1 

+14.395 

I 

19  41  44.53 

2.47V9 

20  48  42.9 

9.236 

1 

21  36  56.72 

2.3303 

11    6  17.2 

14.468 

2 

19  44  13.24 

2.4709 

20  39  24.5 

9.377 

2 

21  39  15.85 

3.3173 

10  51  47.0 

14.539 

3 

19  46  41.76 

3.4738 

20  29  57.7 

9.516 

3 

21  41  34.80 

3.3144 

10  37  12.5 

14.608 

4 

19  49  10.10 

2.4706 

20  20  22.6 

9.655 

4 

21  43  53.58 

3.3116 

10  22  34.1 

14.674 

5 

19  51  38.25 

3.4«77 

20  10  39.1 

9.793 

5 

21  46  12.19 

3.3088 

10    7  51.6 

14.741 

6 

19  54    6.22 

3.4640 

20    0  47.5 

9.928 

6 

21  48  30.63 

3.3058 

9  53    5.2 

14.804 

19  56  34.00 

3.4613 

19  50  47.7 

10.064 

7 

21  50  48.89 

2.3031 

9  38  15.1 

14.865 

8 

19  59    1.58 

3.4581 

19  40  39.8 

10.198 

8 

21  53    7.00 

2.3004 

9  23  21.4 

14.925 

9 

20    1  28.97 

3.4548 

19  30  24.0 

10.330 

9 

21  55  24.94 

2.2977 

9    8  24.1 

14.984 

10 

20    8  56.16 

3.4616 

19  20    0.2 

10.463 

10 

21  57  42.72 

2.2951 

8  53  23.3 

15.041 

11 

20    6  23.16 

3.4483 

19    9  28.6 

10.593 

11 

22    0    0.35 

2.2925 

8  38  19.2 

15.095 

12 

20    8  49.95 

3.4448 

18  58  49.1 

10.722 

12 

22    2  17.82 

2.2899 

8  23  11.9 

15.148 

13 

20  11  16.54 

3.4416 

18  48    2.0 

10.849 

13 

22    4  35.14 

2.2875 

8    8    1.4 

15.300 

14 

20  18  42.94 

3.4383 

18  37     7.2 

10.976 

14 

22    6  52.32 

2.2851 

7  52  47.9 

15.349 

15 

20  16    9.12 

3.4347 

18  26    4.9 

11.100 

15 

22    9    9.35 

2.2827 

7  37  31.5 

15.397 

16 

20  18  35.10 

3.4313 

18  14  55.2 

11.224 

16 

22  11  26.24 

2.2803 

7  22  12.3 

15.843 

17 

20  21    0.88 

3.4370 

18    3  38.0 

11.347 

17 

22  13  42.99 

2.2780 

7    6  50.4 

15.387 

18 

20  23  26.45 

3.4344 

17  52  13.6 

11.468 

18 

22  15  59.60 

2.2758 

6  51  25.9 

15.439 

19 

20  25  51.81 

3.4309 

17  40  41.9 

11.588 

19 

22  18  16.08 

2.2737 

6  35  56.9 

15.470 

20 

20  28  16.96 

3.4174 

17  29    3.1 

11.705 

20 

22  20  32.44 

2.2715 

6  20  29.5 

16.509 

21 

20  30  41.90 

3.4139 

17  17  17.3 

11.823 

21 

22  22  48.66 

2.2Q04 

6    4  57.8 

15.646 

22 

20  33    6.63 

3.4104 

17    5  24.4 

11.938 

22 

22  25    4.77 

3.2674 

5  49  24.0 

15.681 

23 

20  35  31.15 
M 

3.4070 

ARCH 

-16  53  24.7 
19. 

+12.052 

23 

22  27  20.75 
MA 

2.2653 
RCH  2 

-  5  33  48.1 
1. 

+16.614 

0 

20  37  55.47 

2.4035 

-16  41  18.2 

+12.164 

0 

22  29  36.61 

2.2634 

-  5  18  10.3 

+15.645 

I 

20  40  19.57 

3.39ra 

16  29    5.0 

12.275 

1 

22  31  52.36 

2.2617 

5    2  30.7 

16.675 

2 

20  42  43.46 

3.3965 

16  16  45.2 

12.385 

2 

22  34    8.01 

2.2599 

4  46  49.3 

16.703 

3 

20  45    7.15 

3.3990 

16    4  18.8 

12.493 

3 

22  36  23.55 

2.2581 

4  31    6.3 

15.729 

4 

20  47  30.62 

2.3895 

15  51  46.0 

12.600 

4 

22  38  38.98 

2.2564 

4  15  21.8 

15.753 

5 

20  49  53.89 

3.8860 

15  39    6.8 

12.705 

5 

22  40  54.32 

2.2548 

3  59  35.9 

15.776 

6 

20  52  16.94 

3.3825 

15  26  21.4 

13.808 

6 

22  43    9.56 

2.2533 

3  43  48.7 

15.797 

7 

20  54  39.79 

3.3791 

15  13  29.8 

12.910 

7 

22  45  24.71 

2.2517 

3  28    0.3 

15.815 

8 

20  57    2.43 

3.3757 

15    0  32.2 

13.010 

8 

22  47  39.76 

2.2503 

3  12  10.9 

15.833 

9 

20  59  24.87 

3.3723 

14  47  28.6 

13.109 

9 

22  49  54.74 

2.2489 

2  56  20.4 

15.848 

10 

21     1  47.09 

3.3688 

14  34  19.1 

13.208 

10 

22  52    9.63 

2.2475 

2  40  29.2 

15.861 

11 

21    4    9.12 

3.3654 

14  21    3.7 

13.303 

'   11 

22  54  24.44 

2.2462 

2  24  37.1 

15.873 

12 

21    6  30.94 

3.3620 

14     7  42.8 

13.396 

12 

22  56  39.17 

2.2450 

2    8  44.4 

15.883 

13 

21    8  52.56 

3.3587 

13  54  16.2 

13.488 

13 

22  58  53.84 

2.2438 

1  52  51.2 

15.890 

14 

21  11  13.98 

3.3553 

13  40  44.2 

13.579 

14 

23     1     8.43 

2.2428 

1  36  57.6 

15.897 

15 

21  13  35.19 

2.3519 

13  27    6.7 

13.068 

15 

23    3  22.97 

2.2418 

1  21    3.6 

15.902 

16 

21  15  56.21 

2.3487 

13  13  24.0 

13.756 

16 

23    5  37.44 

2.2407 

1    5    9.4 

15.903 

17 

21  18  17.03 

2.3454 

12  59  36.0 

13.843 

17 

23     7  51.85 

2.2398 

0  49  15.2 

15.904 

18 

21  20  37.66 

2.3422 

12  45  42.9 

13.926 

18 

23  10    6.21 

2.2389 

0  33  20.9 

15.904 

19 

21  22  58.09 

2.3389 

12  31  44.9 

14.00S 

19 

23  12  20.52 

2.2382 

0  17  26.7 

15.901 

20 

21  25  18.33 

2.3358 

12  17  41.9 

14.089 

20 

23  14  34.79 

2.2374 

-  0     1  32.8 

16.897 

21 

21  27  38.38 

2.3327 

12    3  34.2 

14.168 

21 

23  16  49.01 

2.2366 

+  0  14  20.9 

15.891 

22 

21  29  58.25 

2.3295 

11  49  21.7 

14.247 

22 

23  19    3.18 

2.2360 

0  30  14.1 

15.882 

23 

21  32  17.92 

2.3263 

11  35    4.6 

14.322 

23 

23  21  17.33 

2.2355 

0  46    6.7 

15.872 

24 

21  34  37.41 

2.3233  ' 

-11  20  43.1 

+14.395 

24 

23  23  31.44 

3.2349 

+  1     1  58.7 

+15.861 

46  MOON,  1917. 

MEANTIME. 


MOON,  1917. 

MEAN  TIME. 


47 


b    m       * 

3    2    4.«i 

3Mta 

3    4  25.43 

IM^O 

3    6  46.28 

7M»a 

3    «    7.19 

i.«sg 

3  11  28.15 

2M16 

3  13  4».16 

1.3«M 

3  16  10.22 

2MU 

3  18  31^ 

ijszi 

3  20  62.47 

1.1138 

3  23  13.86 

1.1U3 

3  26  34.87 

ajus 

3  27  56.12 

1JM4 

3  30  17.« 

ajM8 

3  32  38.70 

ajstt 

3  35    0.02 

iMa 

3  37  21.36 

I.3U8 

3  3«  12.71 

13H0 

342    406 

2.»«1 

3  44  2S.44 

IJMl 

3  46  46.81 

ajtm 

3  49    8.16 

3Mti 

3  Bl  2B.64 

3Mm 

3  53  50.90 

3.UM 

3  56  12JM 

aMK 

21  50  58.7 


21  6 


».5 


3  58  33.66 

4  0  64.86 
3  16.14 
5  37.38 

4  7  58.5& 
4  10  19.77 
4  12  40.90 
4  16  1.99 
4  17  23.02 
4  19  44.00 
4  22  4.92 
4  24  26.78 
4  26  46.66 
4  29  7.28 
4  31  27,92 
4  33  48.48 
4  36  8.96 
«  20.34 
4  40  49.64 
4  43  9.64 
4  45  20.93 
4  47  49-92 
4  50  9.80 
4  62  20.67 
4  54  49.22 


22  6  62.2 
22  13  6.6 
22  20  12,9 
22  27  11.0 
22  34  0.8 
22  40  42.4 
22  47  15.6 
22  53  ■40.5 

22  50  57.1 

23  G  5.3 
23  12  5.2 
23  17  56.6 
23  23  30.7 
23  29  14.4 
23  34  40.6 
23  39  68.4 
23  45  7.7 
23  50  S-O 
23  55  1.0 
23  59  44.9 


24  8  47.4 
24  13 
24  17  15.B 
24  21  17. 
24  25  10.2 
24  28  54.7 
24  32  30,7 
24  35  68.1 
24  30  17.1 
24  42  27.7 
24  45  29.7 
24  48  23.3 
24  61  8.4 
24  53  46.1 
24  66  13.3 

24  58  33.1 

25  044.6 
25    2  47. 


25 


1  42.1 
S  28.3 


Hour. 

Blithi 
.isnulon. 

DMdlDUlOD. 

Vu. 

is. 

MARCH  28. 

h    n.       . 

7. SSI 

0 

4  64  40.22 

2,12« 

+  25  12    9.9 

+1.1W 

7. TIT 

4  57    8.75 

1,32M 

25  13  14.5 

LOOM 

TiM 

4  59  28.15 

:.3223 

25  14  10.9 

0.S72 

T.MS 

5     I  47.42 

;.3KH 

25  14  59.1 

0,734 

T.30g 

5    4    6.66 

1.3178 

25  15  39.0 

0.S9- 

7. ITS 

5    fl  25,5fi 

2.31M 

25  16  10.7 

0.481 

7.03T 

6    8  44-42 

2,3131 

26  16  34.3 

0.32S 

S.H9> 

5  11    3,13 

2,3107 

25  16  49.7 

0.1>4 

B.T«2 

5  13  21.70 

2.3M12 

25  16  57.0 

+0,054 

n.tea 

5  15  40.11 

2.3"Si 

25  16  56,2 

-0.OH0 

e.iM 

5  17  58.30 

j.*ee 

25  16  47.4 

0.3H 

i-M 

6  20  lfi.4G 

2.3002 

35  16  30.5 

0,348 

6.10T 

5  22  34.38 

2.2aT3 

25  10    5.6 

0.41i2 

d.a>M 

5  24  52,14 

Q.Wtt 

25  15  32.7 

0,014 

S.Rg 

5  27     9.73 

2.2917 

25  14  51,9 

0.74B 

i.TW 

5  29  27.14 

I.im 

25  14    3.2 

0.878 

I-Mtl 

6  31  44  37 

»,2M7 

25  13    6.6 

1,00> 

I.MS 

6  34     1 .42 

2,2M7 

26  12    2.1 

1,140 

S.MT 

6  36  18.29 

2,2T»» 

25  10  49.8 

1,270 

S.IM 

19 

6  38  34,97 

2.2;  (3 

25    9  29,7 

L3»» 

5.0M 

20 

5  40  61.46 

2  2731 

2E    8    1,9 

1JI28 

l.Mt 

21 

6  43    7,74 

2.2«M 

25    6  26,3 

1.8ST 

*.m 

22 

5  46  23.84 

I.2W 

26    4  43,1 

1.78* 

4.««3 

23 

5  47  39.73 

2.2*32 

+25    2  62.2 

-1,012 

M^ 

Rre  ! 

■9. 

*.S21 

0 

5  49  55.42 

2.2S1W 

+25    0  53.7 

-1,038 

»,3T» 

1 

6  52  10,90 

2,2S03 

24  58  47.7 

2,183 

4.237 

2 

6  64  26,18 

2.2S2N 

24  56  34.1 

2,2Sa 

4.095 

3 

4 

5  66  41.24 

5  58  56.08 

2.24« 

24  54  13,0 

24  51  44,5 

2,S3g 

3.NI3 

5 

6     1  10.71 

2.2420 

24  49    8.5 

2.e«i 

3.W1 

6 

6    3  25.12 

2-23IO 

24  46  25.2 

2,783 

3J2g 

6    5  39.31 

2,23M 

24  43  34.6 

3.906 

a,3«7 

8 

6    7  63.27 

2.230S 

24  40  36.6 

8,027 

3.247 

9 

6  10    7.00 

2.2270 

24  37  31.4 

3,147 

3.109 

10 

6  12  20.51 

2,2'J32 

24  34  19  0 

3,287 

!.m 

11 

6  14  33.78 

2.2183 

24  30  59,4 

S,S87 

2.B3 

12 

6  16  46.83 

2.2I5S 

24  27  32.6 

3.805 

2.082 

13 

6  18  69.64 

2.211S 

24  23  58.8 

3,823 

2,MI 

14 

6  21  12.21 

2.20TS 

24  20  17.9 

3,740 

2,400 

16 

6  23  24,64 

2.2038 

24  16  30.0 

3,857 

■J  .280 

16 

6  25  30,64 

2.1996 

24  12  35.1 

3,072 

2.120 

17 

6  27  48.49 

2.1954 

24    8  33,4 

4.0!.T 

I.9S0 

18 

6  30    0.09 

2.1914 

24    4  24.7 

4.201 

i.m 

19 

6  32  11,46 

2.IR73 

24    0    9.3 

4  314 

1,701 

20 

6  34  22.57 

2.1832 

23  55  47.0 

4,42T 

I.S63 

21 

6  36  33.44 

2.1790 

23  61  18.1 

4,8,'<S 

1.423 

22 

a  38  44.05 

2.IT48 

23  46  42.4 

4.851 

1.284 

23 

6  40  54.42 

2.1708 

23  42    0.0 

4,T01 

Lite 

24 

6  43    4,54 

2,19M 

+23  37  11.1 

-4.870 

48  MOON,  1917. 

MEAN  TIME. 


MOON,  1917. 

MEAN  TIME. 


50  MOON,  1917. 

MEAN  TIME. 


MOON,  1917. 


51 


GREENWICH  MEAN  TIME. 


BflV. 

R^j»jt 

DtoiliHtfaiL 

Var. 

Hour. 

Ajoeaslon. 

Var. 

PfHtitartftn 

Var. 
SSL 

APRIL  11. 

APRIL  13. 

b   m       ■ 

■ 

•     #      ## 

tt 

h   m      8 

9 

•     *      // 

tt 

0 

16  84  46M 

3.4fi08 

-24  38  20.8 

-^.068 

0 

18  24  45.67 

2.5029 

-24    5  12.5 

+  4.480 

1 

16  27  14^ 

S.4687 

24  41  18.6 

2.880 

1 

18  27  15.80 

2.5014 

24    0  39.1 

4.636 

2 

16  29  41.88 

s.Mao 

24  44    7.5 

2.741 

2 

18  29  45.84 

2.4998 

23  55  56.3 

4.790 

S 

16  32    9.70 

3.4658 

24  46  47.5 

3.591 

3 

18  32  15.77 

2.4980 

23  51    4.3 

4.9a 

4 

16  34  37.71 

S.4fl84 

24  49  18.4 

2.440 

4 

18  34  45.60 

2.4963 

23  46    3.1 

5.097 

5 

16  37    5.91 

S.47U 

24  51  40.3 

2.289 

5 

18  37  15.32 

2.4943 

23  40  52.7 

5.251 

6 

16  39  34.29 

S.4744 

24  53  53.1 

2.138 

6 

18  39  44.92 

2.4923 

23  35  33.0 

5.403 

7 

16  42    2.84 

S.477S 

24  55  56.8 

1.986 

7 

18  42  14.39 

2.4902 

23  30    4.3 

5.554 

8 

16  44  31.56 

3.4801 

24  57  51.3 

1.833 

8 

18  44  43.74 

2.4881 

23  24  26.5 

5.706 

9 

16  47    0.45 

3.4838 

24  59  36.7 

1.679 

9 

18  47  12.96 

2.4858 

23  18  39.6 

5.857 

10 

16  49  29.49 

3.4868 

25    1  12.8 

1.524 

10 

18  49  42.04 

2.4835 

23  12  43.7 

6.007 

11 

16  51  58.68 

3.4878 

25    2  39.6 

1.370 

11 

18  52  10.98 

2.4811 

23    6  38.8 

6.156 

12 

16  54  28.02 

3.4908 

25    3  57.2 

1.215 

12 

18  54  39.77 

2.4786 

23    0  25.0 

6.304 

13 

16  56  57.50 

3.4934 

25    5    5.4 

1.069 

13 

18  57    8.41 

2.4761 

22  54    2.3 

6.453 

14 

16  59  27.11 

3.4946 

25    6    4.3 

0.904 

14 

18  59  36.90 

2.4735 

22  47  30.7 

6.600 

15 

17    1  56.84 

3.4966 

25    6  53.9 

0.748 

15 

19    2    5.23 

2.4708 

22  40  50.3 

6.746 

16 

17    4  26.69 

3.4966 

25    7  34.0 

0.590 

16 

19    4  33.40 

2.46M1 

22  34     1.2 

6.891 

17 

17    6  56.66 

3.6008 

25    8    4.7 

0.433 

17 

19    7     1.40 

2.4A,'>3 

22  27    3.4 

7.036 

18 

17    9  26.73 

3JQI0 

25    8  26.0 

0.276 

18 

19    9  29.23 

2.4624 

22  19  56.9 

7.180 

19 

17  11  56.90 

3.6086 

25    8  37.8 

-0.118 

19 

19  11  56.89 

2.4595 

22  12  41.8 

7.323 

.20 

17  14  27.16 

3.6063 

25    8  40.1 

+0.040 

20 

19  14  24.37 

2.4565 

22    5  18.2 

7.464 

21 

17  16  57.52 

3.6066 

25    8  33.0 

0.198 

21 

19  16  51.67 

2.4534 

21  57  46.1 

7.606 

22 

17  19  27.96 

3.6078 

25    8  16.3 

0.358 

22 

19  19  18.78 

2.4503 

21  50    5.5 

7.747 

23 

17  21  58.45 
A 

3.6060 

PRIL  : 

-25    7  60.1 
12. 

•fO.516 

23 

19  21  45.71 
AI 

2.4473 
*RIL  h 

-21  42  16.5 
1. 

+  7.886 

0 

17  24  29.02 

3.6100 

-25    7  14.4 

+0.675 

0 

19  24  12.45 

2.4440 

-21  34  19.2 

+  8.024 

1 

17  26  59.65 

8.6100 

25    6  29.1 

0.833 

1 

19  26  38.99 

2.4408 

21  26  13.6 

8.163 

2 

17  29  30.33 

3.6118 

25    5  34.4 

0.993 

2 

19  29    5.34 

2.4375 

21  17  59.8 

8.298 

3 

17  32    1.06 

2.5135 

25    4  30.0 

1.153 

3 

19  31  3]  .49 

2.4342 

21    9  37.9 

8.433 

4 

17  34  31.83 

2.5131 

25    3  16.1 

1.312 

4 

19  33  57.44 

2.4308 

21     1    7.9 

8.568 

5 

17  37    2.63 

2.5136 

25    1  52.6 

1.472 

5 

19  30  23.19 

2.4274 

20  52  29.8 

8.701 

6 

17  39  33.46 

3.6140 

25    0  19.5 

1.632 

6 

19  38  48.73 

2.4239 

20  43  43.8 

8.833 

7 

17  42    4.31 

3.5148 

24  58  36.8 

1.791 

7 

19  41  14.06 

2.4204 

20  34  49.8 

8.965 

8 

17  44  35.18 

3.5145 

24  56  44.6 

1.061 

8 

19  43  39.18 

2.4169 

20  25  48.0 

9.095 

9 

17  47    6.05 

3.5145 

24  54  42.7 

2.111 

9 

39  46    4.09 

2.4134 

20  16  38.4 

9.225 

10 

17  49  36.92 

3.5145 

24  52  31.3 

2.270 

10 

19  48  28.79 

2.4099 

20    7  21.0 

9.353 

11 

17  52    7.79 

3.5144 

24  50  10.3 

2.430 

11 

19  50  53.28 

2.4053 

19  57  56.0 

9.480 

12 

17  54  38.65 

3.5143 

24  47  39.7 

2.589 

12 

•  19  53  17.55 

2.4027 

19  48  23.4 

9.606 

13 

17  57    9  49 

3.5138 

24  44  59.6 

2.748 

13 

19  55  41.60 

2.3W0 

19  38  43.3 

9.730 

14 

17  59  40.30 

3.5133 

24  42  10.0 

2.906 

14 

19  58    5.43 

2.3954 

19  28  55.8 

9.854 

15 

18    2  11.08 

3.5127 

24  39  10.9 

3.065 

15 

20    0  29.05 

2.3918 

19  19    0.8 

9.977 

16 

18    4  41.82 

3.5130 

24  36    2.2 

3.223 

16 

20    2  52.44 

2.3880 

19    8  58.6 

10.098 

17 

18    7  12.52 

3.5118 

24  32  44.1 

3.382 

17 

20    5  15.61 

2.3843 

18  58  49.1 

10.218 

18 

18    9  43.17 

3.5108 

24  29  16.4 

3.540 

18 

20    7  38.55 

2.3800 

18  48  32.5 

10.336 

19 

18  12  13.76 

3.5003 

24  25  39.3 

3.G97 

19 

20  10    1.28 

2.3769 

18  38    8.8 

10.453 

20 

18  14  44.29 

3.6083 

24  21  52.8 

3.854 

20 

20  12  23.78 

2.3731 

18  27  38.1 

10.570 

21 

18  17  14.75 

3.50n 

24  17  56.8 

4.012 

21 

20  14  46.05 

2.3694 

18  17    0.4 

10.686 

22 

18  19  45.14 

3.5068 

24  13  51.4 

4.168 

22 

20  17    8.11 

2.3658 

18    6  15.8 

10.799 

23 

18  22  15.45 

3.5044 

24    9  36.7 

4.324 

23 

20  19  29.94 

2.3619 

17  55  24.5 

10.912 

24 

18  24  45.67 

3.6090 

-24    5  12.5 

+4.480 

24 

20  21  51.54 

2.3582 

-17  44  2.^A 

Uwssft 

62  MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  5S 

MEAN  TIME. 


54  MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  55 

MEAN  TIME. 


56  MOON,  1917. 

MEAN  TIME. 


MOOK,  1917.  57 

MEANTIME. 


58  MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  69 

MEAN  TIME. 


60  MOON,  1917. 

MEAN  TIME. 


MOON,  1917. 

MEAN  TIME. 


MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  68 

MEAN  TBIE. 


64  MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  65 

MEAN  TIME. 


MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  67 

MEAN  TIME. 


MOON,  1917. 

MEAN  TIME. 


MOOX,  1917. 

MEAN  TIME. 


70 


MOON,  1917. 


GREENWICH  MEAN  TIME. 


Hour. 

Right 

Var. 

Declination. 

Var. 

Hour. 

Right 

Var. 

Declination. 

Var. 

JUNE  26. 

JUNE  28 

• 

h    m       9 

s 

•      /      // 

ff 

h    m       a 

s 

•      /      // 

// 

0 

11  20    4.85 

1.8009 

-  1    7  20.8 

-12.653 

0 

12  49    0.97 

1.9323 

-10  58  53.2 

-11.813 

1 

11  21  52.94 

1.8020 

1  19  54.0 

12.554 

1 

12  50  57.04 

1.0368 

11  10  40.9 

11.778 

2 

11  23  41.09 

1.8032 

1  32  27.3 

12.654 

2 

12  52  53.38 

1.9413 

11  22  26.5 

11.743 

3 

11  25  29.32 

1.8043 

1  45    0.5 

12.653 

3 

12  54  49.99 

1.0458 

11  34  10.0 

11.706 

4 

11  27  17.61 

1.8066 

1  57  33.7 

12.663 

4 

12  56  46.88 

1.9606 

11  45  51.2 

11.668 

5 

11  29    5.99 

1.8070 

2  10    6.9 

12.562 

5 

12  58  44.06 

1.0654 

11  57  30.2 

11.630 

6 

11  30  54.45 

1.8083 

2  22  39.9 

12.640 

6 

13    0  41.53 

1.9602 

12    9    6.8 

11.590 

7 

11  32  42.99 

1.8008 

2  35  12.8 

12.547 

7 

13    2  39.28 

1.9660 

12  20  41.0 

11.550 

8 

11  34  31.G3 

1.8114 

2  47  45.5 

12.643 

8 

13    4  37.33 

1.9700 

12  32  12.8 

11.509 

9 

11  36  20.36 

1.8120 

3    0  17.9 

12.638 

9 

13    6  35.68 

1.9761 

12  43  42.1 

11.467 

10 

11  38    9.18 

1.8147 

3  12  50.1 

12.634 

10 

13    8  34.34 

1.9803 

12  55    8.8 

11.423 

11 

11  39  58.12 

1.8166 

3  25  22.0 

12.628 

11 

13  10  33.30 

1.9863 

13    6  32.9 

11.878 

12 

11  41  47.16 

1.8183 

3  37  53.5 

12.622 

12 

13  12  32.58 

1.9906 

13  17  54.2 

11.833 

13 

11  43  36.31 

1.8203 

3  50  24.6 

12.615 

13 

13  14  32.17 

1.0968 

13  29  12.6 

11.288 

14 

11  45  25.59 

1.8223 

4    2  55.3 

12.608 

14 

13  16  32.08 

2.0018 

13  40  28.7 

11.240 

15 

11  47  14.98 

1.8242 

4  15  25.5 

12.499 

15 

13  18  32.32 

2.0067 

13  51  41.6 

11.192 

16 

11  49    4.49 

1.8263 

4  27  55.2 

12.490 

16 

13  20  32.88 

2.0121 

14    2  51.7 

11.143 

17 

11  50  54.14 

1.8286 

4  40  24.3 

12.480 

17 

13  22  33.77 

2.0177 

14  13  58.7 

11.092 

18 

11  52  43.92 

1.8308 

4  52  52.8 

12.470 

18 

13  24  35.00 

2.0238 

14  25    2.7 

11.040 

19 

11  54  33.84 

1.8332 

5    5  20.7 

12.460 

19 

13  26  36.57 

3.0289 

14  36    3.5 

10.988 

20 

11  56  23.90 

1.8365 

5  17  47.9 

12.448 

20 

13  28  38.47 

2.0347 

14  47    1.2 

10.934 

21 

11  58  14.10 

1.8380 

5  30  14.4 

12.435 

21 

13  30  40.73 

2.0406 

14  57  55.6 

10.879 

22 

12    0    4.46 

1.8407 

5  42  40.1 

12.422 

22 

13  32  43.33 

2.0463 

15    8  46.7 

10.823 

23 

12    1  54.98 
J 

1.8433 

UNE  2 

-  5  55    5.0 

7. 

-12.408 

23 

13  34  46.29 
Jl 

2.0623 
JNE  29 

-15  19  34.4 

• 

-10.767 

0 

12    3  45.65 

1.8459 

-  6    7  29.0 

-12.393 

0 

13  36  49.60 

2.0582 

-15  30  18.7 

[-10.708 

1 

12    5  36.49 

1.8487 

6  19  52.2 

12.378 

1 

13  38  53.27 

2.0642 

15  40  59.4 

10.648 

2 

12    7  27.49 

1.8515 

6  32  14.4 

12.363 

2 

13  40  57.30 

2.0708 

15  51  36.5 

10.588 

3 

12    9  18.67 

1.8545 

6  44  35.7 

12.346 

3 

13  43    1.70 

2.0764 

16    2  10.0 

10.527 

4 

12  11  10.03 

1.8574 

6  56  55.9 

12.328 

4 

13  45    6.47 

2.0827 

16  12  39.7 

10.463 

6 

12  13     1.56 

1.8606 

7    9  15.1 

12.310 

5 

13  47  11.62 

2.0689 

16  23    5.6 

10.400 

6 

12  14  53.29 

1.8637 

7  21  33.1 

12.291 

6 

13  49  17.14 

2.0952 

16  33  27.7 

10.336 

7 

12  16  45.20 

1.8668 

7  33  50.0 

12.272 

7 

13  51  23.04 

2.1015 

16  43  45.8 

10.268 

8 

12  18  37.31 

1.8702 

7  46    5.7 

12.252 

8 

13  53  29.32 

2.1078 

16  53  59.8 

10.200 

9 

12  20  29.61 

1.8735 

7  58  20.2 

12.230 

9 

13  55  35.98 

2.1143 

17    4    9.8 

10.133 

10 

12  22  22.12' 

1.8760 

8  10  33.3 

12.208 

10 

13  57  43.04 

2.1206 

17  14  15.7 

10.062 

11 

12  24  14.84 

1.8804 

8  22  45.1 

12.184 

11 

13  59  50.48 

2.1273 

17  24  17.2 

9.990 

12 

12  26    7.77 

1.8840 

8  34  55.4 

12.160 

12 

14    1  58.32 

2.1339 

17  34  14.5 

9.918 

13 

12  28    0.92 

1.8876 

8  47    4.3 

12.137 

13 

14    4    6.55 

2.1405 

17  44    7.4 

9.844 

14 

12  29  54.28 

1.8913 

8  59  11.8 

12.112 

14 

14    6  15.18 

2.1473 

17  53  55.8 

9.768 

15 

12  31  47.87 

1.8951 

9  11  17.7 

12.085 

15 

14    8  24.22 

2.1539 

18    3  39.6 

9.692 

16 

12  33  41.69 

1.8989 

9  23  22.0 

12.058 

16 

14  10  33.65 

2.1607 

18  13  18.8 

9.614 

17 

12  35  35.74 

1.9028 

9  35  24.7 

12.030 

17 

14  12  43.50 

2.1675 

18  22  53.3 

9.536 

18 

12  37  30.03 

1.9068 

9  47  25.6 

12.002 

18 

14  14  53.75 

2.1743 

18  32  23.1 

9.455 

19 

12  39  24.56 

1.9108 

9  59  24.9 

11.973 

19 

14  17    4.41 

2.1811 

18  41  47.9 

9.373 

20 

12  41  19.33 

1.9149 

10  11  22.3 

11.942 

20 

14  19  15.48 

2.1879 

18  51    7.9 

9.291 

21 

12  43  14.35 

1.9192 

10  23  17.9 

11.912 

21 

14  21  26.96 

2.1949 

19    0  22.8 

9.206 

22 

12  45    9.63 

1.9235 

10  35  11.7 

11.879 

22 

14  23  38.87 

2J2019 

19    9  32.6 

9.120 

23 

12  47    5.17 

1.9278 

'    10  47    3.4 

11.846 
-11.813 

23 

14  25  51.19 

2.2088 

19  18  37.2 

9.033 

24 

12  49    0.97 

1.9323 

-10  53  53.2 

24 

14  28    3.92 

2.2158 

-19  27  36.6 

-  8.946 

MOON,  1917.  71 

MEAN  TIUE. 


72 


MOON,  19i7. 


GREENWICH  MEAN  TIME. 


Hmit. 

Right 

Asoeosion. 

Vsr. 

Declination. 

Var. 
per 
Min. 

Hofir. 

Right 
A.<wension. 

Var. 
iSin. 

PeclloaUon. 

Var. 

per 

Min. 

JULY  4 

. 

JULY  6. 

h    xn       s 

s 

•      f      tt 

// 

h    m       s 

s 

•      /      */ 

tt 

0 

18  27  56.91 

2.(n8i 

-23  41  50.3 

+  5.123 

0 

20  30  55.76 

2.4550 

-16  36  34.0 

+12.078 

1 

18  30  35.15 

2.6367 

23  36  37.8 

5.204 

1 

20  33  22.96 

2.4508 

16  24  26.1 

12.185 

2 

18  33  13.31 

2.6351 

23  31  15.0 

5.466 

2 

20  35  49.85 

2.4456 

16  12  11.7 

12.202 

3 

18  35  51.36 

2.6333 

23  25  41.9 

5.636 

3 

20  38  16.43 

2.4406 

15  59  51.1 

12.306 

A 

18  38  29.30 

2.6314 

23  19  58.7 

5.804 

4 

20  40  42.71 

2.4353 

15  47  24.3 

12.407 

5 

18  41    7.13 

2.6205 

23  14    5.4 

5.073 

5 

20  43    8.67 

2.4302 

15  34  51.5 

12.507 

6 

18  43  44.84 

2.6273 

23    8    1.9 

6.142 

6 

20  45  34.33 

2.4251 

15  22  12.7 

12.606 

7 

18  46  22.41 

2.6251 

23    1  48.4 

6.308 

7 

20  47  59.68 

2.4100 

15    9  28.1 

12.708 

8 

18  48  59.85 

2.6228 

22  55  24.9 

6.474 

8 

20  50  24.72 

2.4148 

14  56  37.7 

13.886 

9 

18  51  37.14 

2.6202 

22  48  51.5 

6.630 

9 

20  52  49.46 

2.4007 

14  43  41.8 

12.078 

10 

18  54  14.27 

2.6176 

22  42    8.2 

6.804 

10 

20  55  13.88 

2.4047 

14  30  40.3 

18.060 

11 

18  56  51.25 

2.6140 

22  35  15.0 

6.068 

11 

20  57  38.00 

2.3005 

14  17  33.5 

13.158 

12 

18  59  28.06 

2.6120 

22  28  12.1 

7.130 

12 

21    0    1.82 

2.3044 

14    4  21.4 

13.245 

13 

19    2    4.69 

2.6001 

22  20  59.4 

7.202 

13 

21    2  25.33 

2.3803 

13  51    4.1 

13.830 

14 

19    4  41.15 

2.6060 

22  13  37.1 

7.452 

14 

21    4  48.54 

2.3843 

13  37  41.8 

13.418 

15 

19    7  17.41 

2.6028 

22    6    5.2 

7.611 

15 

21    7  11.45 

2.3703 

13  24  14.6 

18.404 

16 

19    9  53.48 

2.5006 

21  58  23.8 

7.760 

16 

21    9  34.06 

2.8743 

13  10  42.5 

18.574 

17 

19  12  29.35 

2.5061 

21  50  32.9 

7.027 

17 

21  11  56.37 

2.3603 

12  57    5.7 

13.651 

18 

1^15    5.01 

2.5026 

21  42  32.6 

8.083 

18 

21  14  18.38 

2.3644 

12  43  24.4 

18.727 

19 

19  17  40.46 

2.5800 

21  34  23.0 

8.238 

19 

21  16  40.10 

2.3506 

12  29  38.5 

13.808 

20 

19  20  15.69 

2.5853 

21  26    4.1 

8.301 

20 

21  19    1.53 

2.3548 

12  15  48.2 

13.873 

21 

19  22  50.70 

2.5815 

21  17  36.1 

8.543 

21 

21  21  22.67 

2.3408 

12    1  53.7 

13.043 

22 

19  25  25.47 

2.5777 

21    8  59.0 

8.603 

22 

21  23  43.51 

2.3450 

11  47  55.0 

14.013 

23 

19  28    0.02 

2.5738 

JULYI 

-21    0  12.9 
5. 

+  8.843 

23 

21  26    4.07 
J 

2.3403 
ULY  7 

-11  33  52.3 

1 

+14.078 

0 

19  30  34.32 

2.5607 

-20  51  17.8 

i+  8.002 

0 

21  28  24.35 

2.3357 

-11  19  45.6 

+14.148 

1 

19  33    8.38 

2.5656  ! 

20  42  13.9 

0.138 

1 

21  30  44.35 

2.3300 

11    5  35.1 

14.205 

2 

19  35  42.19 

2.5613 

20  33    1.3 

0.283 

2 

21  33    4.06 

2.3263 

10  51  21.0 

14.266 

3 

19  38  15.74 

2.5571 

20  23  39.9 

0.428 

3 

21  35  23.50 

2.3218 

10  37    3.2 

14.826 

4 

19  40  49.04 

2.5528 

20  14  10.0 

0.560 

4 

21  37  42.67 

2.8173 

10  22  41.9 

144»3 

5 

19  43  22.08 

2.5484 

20    4  31.6 

0.710 

5 

21  40    1.57 

2.3128 

10    8  17.3 

14.488 

6 

19  45  54.85 

2.5430 

19  54  44.8 

0.840 

6 

21  42  20.20 

2.3083 

9  53  49.4 

14.403 

7 

19  48  27.35 

2.5304 

19  44  49.7 

0.088 

7 

21  44  38.56 

2.3038 

9  39  18.3 

14.543 

8 

19  50  59.58 

2.5348 

19  34  46.3 

10.124 

8 

21  46  56.66 

2.2005 

9  24  44.2 

14.503 

9 

19  53  31.53 

2.5302 

19  24  34.8 

10.258 

9 

21  49  14.50 

2.2053 

9  10    7.1 

14.641 

10 

19  56    3.20 

2.5254 

19  14  15.3 

10.302 

10 

21  51  32.09 

2.2010 

8  55  27.3 

14.687 

11 

19  58  34.58 

2.5207 

19    3  47.8 

10.523 

11 

21  53  49.42 

2.2868 

8  40  44.7 

14.738 

12 

20    1    5.68 

2.5150 

18  53  12.6 

10.652 

12 

2166    6.50 

2.2827 

8  25  59.4 

14.775 

13 

20    3  36.49 

2.5111 

18  42  20.6 

10.781 

13 

1  21  58  23.34 

2.2787 

8  11  11.7 

14.815 

14 

20    6    7.01 

2.5062 

18  31  38.9 

10.008 

14 

22    0  39.94 

2.2747 

7  56  21.6 

14.854 

15 

20    8  37.23 

2.5013 

18  20  40.7 

11.033 

15 

22    2  56.30 

2.2707 

7  41  29.2 

14.802 

16 

20  11    7.16 

2.4064 

18    9  35.0 

11.156 

16 

22    5  12.42 

2.2668 

7  26  34.6 

14.028 

17 

20  13  36.80 

2.4014 

17  58  22.0 

11.278 

17 

22    7  28.31 

2.2620 

7  11  37.9 

14.061 

18 

20  16    6.13 

2.4863 

17  47     1.7 

11.308 

18 

22    9  43.97 

2.2502 

6  56  39.3 

14.003 

19 

20  18  35.16 

2.4813 

17  35  34.3 

11.515 

19 

22  11  59.41 

2.2555 

6  41  38.8 

15.033 

20 

20  21    3:89 

2.4763 

17  23  59.9 

11.631 

20 

22  14  14.63 

2.2518 

6  26  36.5 

15.063 

21 

20  23  32.31 

2.4713 

17  12  18.6 

11.746 

21 

22  16  29.63 

2.2483 

6  11  32.6 

15.073 

22 

20  26    0.44 

2.4662 

17    0  30.4 

11.850 

22 

22  18  44.42 

2.2447 

5  56  27.1 

15.104 

23 

20  28  28.25 

2.4610 

16  48  35.5 

11.070 

23 

22  20  58.99 

2.2412 

5  41  20.1 

15. 128 

24 

20  30  55.76 

2.4550 

-16  36  31.0 

+12.078 

24 

22  23  13.36 

2.2378 

-  5  26  11.8 

+15.140 

MOON,  1917.  78 

ICH  MEAN  TIME. 


74  MOON,  1917. 

HEAK  TIME. 


MOON,  1917. 


75 


GREENWICH  MEAN  TIME. 


^v0Q»» 

V«r. 

DecUnation. 

Var. 

Hour. 

RIcht 
AficATislcin. 

Var. 

per 

Mio. 

DcoUiMtloo. 

Var. 

JULY  16. 

JULY  18 

i. 

h   m      s 

8 

•      t      ff 

ff 

h    m      n 

s 

9             f               ft 

ft 

0 

6  32  42.04 

2.2896 

+24  50  48.9 

-1.272 

0 

7  18  58.42 

2.1212 

+21  30  32.0 

-0.807 

1 

5  34  59.35 

2.2873 

24  49  28.7 

1.401 

1 

7  21    5.56 

2.1168 

21  23  40.7 

0.908 

2 

5  37  16.52 

2.2861 

24  48    0.8 

1.530 

2 

7  23  12.44 

2.1124 

21  16  43.6 

0.909 

S 

5  39  33.56 

2.2828 

24  46  25.1 

1.659 

3 

7  25  19.05 

2.1080 

21    9  40.8 

7.098 

4 

5  41  50.45 

2.28Q2 

24  44  41.7 

1.788 

4 

7  27  25.40 

2.1037 

21    2  32.4 

7.188 

5 

5  44    7.18 

2.2777 

24  42  50.6 

1.916 

5 

7  29  31.49 

2.0993 

20  55  18.3 

7.281 

6 

5  46  23.77 

2.2752 

24  40  61.8 

2.043 

6 

7  31  37.32 

2.0950 

20  47  58.7 

7.378 

7 

5  48  40.20 

2.2725 

24  38  45.4 

2.170 

7 

7  33  42.89 

2.0906 

20  40  33.6 

7.405 

8 

5  50  56.47 

2.2098 

24  36  31.4 

2.297 

8 

7  35  48.19 

2.0861 

20  33    2.9 

7.566 

9 

6  53  12.57 

2.2670 

24  34    9.8 

2.423 

9 

7  37  53.22 

2.0818 

20  25  26,9 

7.044 

10 

5  55  28.51 

2.2642 

24  31  40.7 

2.548 

10 

7  39  58.00 

2.0774 

20  17  45.6 

7.788 

11 

5  67  44.27 

2.2612 

24  29    4.1 

2.673 

11 

7  42    2.51 

2.0729 

20    9  58.9 

7.821 

12 

6  59  59.85 

2.2583 

24  26  19.9 

2.798 

12 

7  44    6.75 

2.0685 

20    2    7.1 

7J07 

13 

6    2  15.26 

2.2553 

24  23  28.4 

2.921 

13 

7  46  10.73 

2.0642 

19  54  10.1 

7.908 

14 

6    4  30.48 

2.2522 

24  20  29.4 

3.044 

14 

7  48  14.46 

2.0598 

19  46    7.9 

Bjm 

15 

6    6  45.52 

2.2491 

24  17  23.1 

3.166 

15 

7  50  17.90 

2.0553 

19  38    0.6 

8J08 

16 

6    9    0.37 

2.2458 

24  14    9.5 

3.288 

16 

7  52  21.09 

2.0500 

19  29  48.3 

8.247 

17 

6  11  15.02 

2.2426 

24  10  48.5 

3.410 

17 

7  64  24.01 

2.0466 

19  21  31.0 

8.829 

18 

6  13  29.48 

2.2393 

24    7  20.3 

3.530 

18 

7  56  26.68 

2.0423 

19  13    8.8 

8.410 

19 

6  15  43.73 

2.2359 

24    3  44.9 

3.650 

19 

7  58  29.08 

2.0378 

19    4  41.8 

SA^ 

20 

6  17  57.79 

2.2325 

24    0    2.3 

3.769 

20 

8    0  31.22 

2.0335 

18  56    9.9 

8.671 

21 

6  20  11.63 

2.2290 

23  56  12.6 

3.888 

21 

8    2  33.10 

2.0292 

18  47  33,3 

8.060 

22 

6  22  25.27 

2.2256 

23  52  15.7 

4.006 

22 

8    4  34.72 

2.0248 

18  38  51.9 

8.728 

23 

6  24  38.70 
J 

2.2220 

ULY  1 

+23  48  11.9 

7. 

-4.123 

23 

8    6  36.08 
Jl 

2.0200 
JLY  10 

+18  30    6.9 

• 

-  8.804 

0 

6  26  51.91 

2. 2183 

+23  44    1.0 

-4.240 

0 

8    8  37.19 

2.0163 

+18  21  15.4 

-6.880 

1 

6  29    4.90 

2.2148 

23  89  43.1 

4.356 

1 

8  10  38.04 

2.0120 

18  12  20,3 

8.960 

2 

6  31  17.68 

2.2111 

23  35  18.3 

4.471 

2 

8  12  38.63 

2.0078 

18    3  20.7 

9.031 

3 

6  33  30.23 

2.2073 

23  30  46.6 

4.586 

3 

8  14  38.97 

2.0036 

17  54  16.6 

9.106 

4 

6  35  42.55 

2.2035 

23  26    8.0 

4.699 

4 

8  16  39.06  . 

1.9093 

17  45    8,1 

9.178 

5 

6  37  54.65 

2.1997 

23  21  22.7 

4.812 

5 

8  18  38.89 

1.9951 

17  35  55.3 

9248 

6 

6  40    6.61 

2.1958 

23  16  30.6 

4.924 

6 

8  20  38.47 

1.9910 

17  26  38;3 

9.319 

7 

6  42  18.14 

2.1919 

23  11  31.8 

5.036 

7 

8  22  37.81 

1.9868 

17  17  17.0 

9.390 

8 

6  44  29.54 

2.1880 

23    6  26.3 

5.147 

8 

8  24  36.89 

1.9827 

17    7  51.5 

9.459 

9 

6  46  40.70 

2.1840 

23    1  14.2 

5.257 

9 

8  26  35.73 

1.9786 

16  58  21.9 

9.528 

10 

6  48  51.62 

2.1800 

22  55  55.5 

5.366 

10 

8  28  34.32 

1.9745 

16  48  48.2 

9.596 

11 

6  51    2.30 

2.1760 

22  50  30.3 

5.473 

11 

8  30  32.67 

1.9704 

16  39  10.5 

9.661 

12 

6  53  12.74 

2.1719 

22  44  58.7 

5.581 

12 

8  32  30.77 

1.9663 

16  29  28.9 

«.720 

13 

6  55  22.93 

2.1678 

22  39  20.6 

5.688 

13 

8  34  28.63 

1.9624 

16  19  43.4 

9.792 

14 

6  57  32.87 

2.1637 

22  33  36.2 

5.793 

14 

8  36  26.26 

1.9585 

16    9  53.9  i 

0.850 

16 

6  59  42.57 

2.1596 

22  27  45.4 

5.898 

15 

8  38  23.65 

1.9545 

16    0    0.7 

9.918 

16 

7    1  52.02 

2.1553 

22  21  48.4 

6.003 

16 

8  40  20.80 

1.9506 

15  50    3.7  ' 

9.980 

17 

7    4    1.21 

2.1511 

22  15  45.1 

6.106 

17 

8  42  17.72 

1.9467 

15  40    3.1  • 

10.042 

18 

7    6  10.15 

2.1469 

22    9  35.7 

6.208 

18 

8  44  14.40 

1.9428 

15  29  58.7  ; 

10.103 

19 

7    8  18.84 

2.1427 

22    3  20.1 

6.311 

19 

8  46  10.86 

1.9391 

15  19  50.8  ' 

10.162 

20 

7  10  27.27 

2.1384 

21  56  58.4 

6.411 

20 

8  48    7.09 

1.9353 

15    9  39.3 

10J221 

21 

7  12  35.45 

2.1342 

21  50  30.8 

6.511 

21 

8  50    3.09 

1.9315 

14  59  24.3  = 

1 

10.279 

22 

7  14  43.37 

2.1298 

21  43  57.1 

6.611 

22 

8  51  58.87 

1.9278 

14  49    5.8  : 

10.337 

23 

7  16  51.02 

2.1254 

21  37  17.5 

6.709 

23 

8  53  54.43 

1.9242 

14  38  43.9 : 

10.392 

24 

7  18  58.42 

2.1212 

+21  30  32.0 

-6.807 

24 

8  55  49.77 

1.9205 

+14  28  18.8  ■ 

-10.447 

76  MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  77 

MEAN  TIME. 


78  MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  79 

MRAN  TIME. 


80  MOON,  1917. 

MEAN  TIME. 


MOOK,  1917.    •  81 

MEAN  TIME. 


39398°— 1917— 


MOON,  1917. 

MEAN  TIME. 


MOOX,  1917. 


83 


GREENWKW  MEAN  TIME, 


*^       Amosion. 

Var. 
iSto. 

Dwlination. 

Vstr. 
Min. 

Hour. 

As  I'li'^ioit. 

.\r( 

Vjir. 
Mill. 

LJl'ST 

Pitlinatkip. 
19. 

Vjir. 
Mill. 

AUGUST  17. 

1    h    m        s 

s 

•      f      ft 

*f 

h    III       s 

s 

w                   /                    // 

ff 

0  1    9  29  34.57 

1.8823 

+11  15  52.9 

-ll.??8 

0 

10  56  47.3;i 

1.7912 

+  1  42  32.4 

-I2.::s5 

1   1    9  31  26.23 

1.8507 

11    4  38.0 

11.269 

1 

10  58  34.79 

1.7910 

1  m    9.1 

12.391 

2       9  33  17.73 

1.8571 

10  53  20.6 

11.310 

11     0  22.25 

1.7909 

1    17  45.5 

12.397 

3       9  35     9.08 

1.8M8 

10  42    0.8 

11.350 

3 

11     2    9.70 

1.79<W 

1     5  21.5 

12.403 

4       9  37     0.28 

1.8521 

10  30  38.6 

11.389 

4 

11     3  57.14 

1.7«.KW 

0  52  57.2 

12.408 

5       9  38  51.33 

1.8197 

10  19  14.1 

11.42S 

5 

11     5  44.59 

1.7908 

0  40  32.6 

12.412 

6       9  40  42.24 

1.8473 

10    7  47.3 

11.46.^ 

6 

1 1     7  32.0-1 

1.7909 

0  28    7.8 

12.415 

7        9  42  33.00 

1.8448 

9  56  1S.3 

11.502 

7 

11    9  19.r>0 

1.7911 

0  15  42.8 

12.418 

8        9  44  23.62 

1.8425 

9  44  47.1 

ll.WS 

8 

11   11     6.97 

1.7913 

+0    3  17.7 

12.419 

9        9  46  14.10 

1.8403 

9  33  13.8 

ll..'i73 

9 

11  12  54.45 

1.7915 

-0    9    7.5 

12.421 

10 

9  48     4.45 

1.8380 

9  21  38.4 

11.607 

10 

11   14  41.95 

1.7919 

0  21  32.8 

12.421 

11 

9  49  54.66 

1.8358 

9  10    1.0 

11.641 

11 

11   16  29.48 

1.7?«3 

0  33  58.0 

12.421 

12    1    9  51  44.75 

1.8338 

8  58  21.5 

11.674 

12 

11  18  17.02 

1.7926 

0  46  23.3 

12.421 

13        9  53  34.71 

1.8316 

8  46  40.1 

11.707 

13 

11  20    4.59 

1.7932 

0  58  4S.5 

12.418 

14        9  55  24.54 

1.82M 

8  34  56.7 

il.7:w 

14 

11  21  52.20 

1.7938 

1    11   13.5 

12.417 

15    '    9  57  14.26 

1.8276 

8  23  11.5 

11.769 

15 

11  23  39.84 

1 .7943 

1  23  :w.5 

12.414 

16        9  59    3.85 

1.8257 

8  11  24.4 

11.799 

16 

11  25  27.52 

1.7(M9 

1  36    3.2 

12.410 

17 

10     0  53.34 

1.8238 

7  59  35.6 

I1.H2H 

17 

11  27  15.23 

1.7^57 

1  48  27.7 

12.4(16 

18 

10     2  42.71 

1.8219 

7  47  45.0 

11.K57 

18 

11  29    3.(M) 

1.7965 

2    0  51.9 

12.400 

19 

10     4  31.97 

1.82U2 

7  35  52.8 

11.SS4 

10 

11  30  50.81 

1.7973 

2  13  15.7 

12.3W 

20 

10     6  21.13 

1.8185 

7  23  58.9 

11.912 

20 

11  32  38.68 

1.7983 

2  25  39.3 

12.389 

21 

10    8  10.19 

1.8168 

7  12    3.4 

11.9:t8 

21 

11  34  26. W) 

1.7992 

2  38    2.4 

12.:i81 

oo 

10    9  59.14 

1.8151 

7    0    6.3 

11.964 

11  36  14.58 

1.8002 

2  50  25.0 

12.373 

23 

10  11  48.00 

1.8136 

+  6  48    7.7 

-11.989 

2-3 

11  38    2.(i2 

1.8013 

-3    2  47.2 

-12.366 

AT 

JGUST 

18. 

AU( 

uusT : 

20. 

0 

10  13  36.77 

1.8121 

+  6  36    7.6 

-12.013 

0 

1 1  39  50.73 

1.S021 

3  15    8.9 

-12.357 

1 

10  15  25.45 

1.8105 

6  24     6.1 

12.037 

1 

11  41  38. JM 

l.s<)35 

3  27  30.0 

12.347 

2 

10  17  14.03 

1.8091 

6  12    3.2 

12.(H.0 

o 

11  43  27.15 

l.N)48 

3  39  50.5 

12.:«6 

3 

10  19    2.54 

1.8078 

5  59  58.9 

12.0V2 

3 

11  45  15.48 

l.MKil 

3  52  10.3 

12.325 

4 

10  20  50.96 

1.8064 

5  47  53.4 

12.  HW 

4 

11  47     3.88 

l.S(»74 

4    4  29.5 

12.313 

5 

10  22  39.31 

1.8052 

5  35  46.5 

12.124 

5 

11  48  52.37 

1.8(W9 

4  16  47.9 

12.;MK) 

6 

10  24  27.58 

1.8038 

5  23  38.5 

12.144 

(> 

11  50  .I0.f»5 

1.S103 

4  29    5.5 

12.JS7 

7 

10  26  15.77 

1.8027 

5  11  29.2 

12.1<« 

7 

11  52  29.61 

1.8119 

4  41  22.3 

12.273 

8 

10  28    3.90 

1.8017 

4  59  18.9 

12.1S2 

8 

11  5-1  18.38 

1.si:j5 

4  53  38.2 

12. 2  ".8 

9 

10  29  51.97 

1.8007 

4  47    7.4 

12.1'00 

9 

11  :>{)    7.23 

1.8151 

5    5  53.2 

12.243 

10 

10  31  39.98 

1.7996 

4  34  54.9 

12.2 IS 

10 

11  57  r.o.io 

1 .8169 

5  18    7.3 

12.227 

11 

10  33  27.92 

1.7986 

4  22  41.3 

i2.2:u 

11 

11  59  45.26 

1.8187 

5  30  20.4 

12.209 

12 

10  35  15.81 

1.7978 

4  10  26.8 

12.249 

12 

12     1  34.43 

1.8204 

5  42  32.4 

12.192 

13    ;  10  37    3.65 

1.7968 

3  58  11.4 

12.264 

13 

12    3  23.71 

1.8223 

5  54  43.4 

12.173 

14 

10  38  51.43 

1.7960 

3  45  55.1 

12.279 

14 

12    5  13.11 

1.8243 

6    6  53.2 

12.154 

15 

10  40  39.17 

1.7953 

3  33  37.9 

12.293 

15 

12    7    2.62 

1.82(« 

6  19     1.9 

12.134 

16 

10  42  26.87 

1.7947 

3  21  19.9 

12.306 

16 

12    8  52.26 

1.8283 

6  31     9.3 

12.113 

17 

10  44  14.53 

1.7940 

3    9    1.2 

12.318 

17 

12  10  12.02 

1.8:J05 

6  43  J5.5 

12.093 

18 

10  46    2.15 

1.7935 

2  56  41.8 

12.;i29 

IS 

12  12  31.92 

1.S327 

6  55  20.4 

12.071 

19 

10  47  49.75 

1.7930 

2  44  21.7 

I2.:ui 

19 

12  14  2\M 

1.8348 

7     7  24.0 

12.018 

20 

10  49  37.31 

1.7924 

2  32    0.9 

12.351 

20 

12  16  12.10 

1.83?2 

7  19  26.2 

12.024 

21 

10  51  24.84 

1.7921 

2  19  39.6 

12.360 

21 

12  18    2.40 

1.8395 

7  31  26.9 

12.0<K) 

22 

10  53  12.36 

1.7918 

2    7  17.7 

12.;«J9 

22 

12  19  52.84 

1.8419 

7  43  26.2 

11.9/5 

23 

10  54  59.85 

1.7914 

1  54  55.3 

12.378 

23 

12  21  43.43 

1.8444 

7  55  23.9 

11.949 

24 

10  56  47.33 

1.7912 

+  1  42  32.4 

-12.3R5 

24 

12  23  ;^.17 

1.8469 

-8    7  20.1 

-11.923 

84  MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  85 

MEAN  TIME. 


MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  87 

MEAN  TIME. 


88  MOON,  1917. 

MEAN  TIME. 


MOON,  1917. 

ME^AN  TIME. 


90 


MOON,  1917. 


GREENWICH  MEAN  TIME. 


Hour. 

Right 
Asoension. 

Var. 

Deelinatlaa. 

Var. 

Hour. 

Right 
AsoensioQ. 

Var. 
MiD. 

DecUnatioQ. 

Var. 
Hto. 

SEPTEMBER  14. 

SEPTEMBER  16. 

h    m       8 

s 

•     f     ff 

// 

h    m       8 

8 

•      t      ff 

ff 

0 

10    2  39.91 

1.8230 

+7  46  24.1 

-11.756 

0 

11  29  18.52 

1.8066 

-  1  58.  39.3 

-12.353 

1 

10    4  29.30 

1.8223 

7  34  37.9 

11.784 

1 

11  31    6.95 

1.8076 

2  11    0.3 

12.347 

2 

10    6  18.59 

1.8208 

7  22  50.0 

11.812 

2 

11  32  55.43 

1.8086 

2  23  20.9 

12.341 

3 

10    8    7.80 

1.8193 

7  11    0.5 

11.840 

3 

11  34  43.98 

1.8097 

2  35  41.2 

12.335 

4 

10    9  56.91 

1.8178 

6  59    9.2 

11.868 

4 

11  36  32.59 

1.8108 

2  48    1.1 

12.328 

5 

10  11  45.94 

1.8165 

6  47  16.4 

11.893 

5 

11  38  21.27 

1.8119 

3    0  20.5 

12.319 

6 

10  13  34.89 

1.8152 

6  35  22.1 

11.918 

6 

11  40  10.02 

1.8132 

3  12  39.4 

12.311 

7 

10  15  23.76 

1.8138 

6  23  26.3 

11.943 

7 

11  41  58.85 

1.8144 

3  24  57.8 

12.302 

8 

10  17  12.55 

1.8127 

6  11  28.9 

11.968 

8 

11  43  47.75 

1.8158 

3  37  15.6 

12.292 

9 

10  19    1.28 

1.8115 

5  59  30.2 

11.990 

9 

11  45  36.74 

1.8172 

3  49  32.8 

12.281 

10 

10  20  49.93 

1.8103 

5  47  30.1 

12.013 

10 

11  47  25.81 

1.8186 

4    1  49.3 

12.269 

11 

10  22  38.51 

1.8002 

5  35  28.6 

12.035 

11 

11  49  14.97 

1.8200 

4  14    5.1 

12.257 

12 

10  24  27.03 

1.8082 

5  23  25.9 

12.056 

12 

11  51    4.21 

1.8215 

4  26  20.1 

12.243 

13 

10  26  15.49 

1.8073 

5  11  21.9 

12.077 

13 

11  52  53.55 

1.8233 

4  38  34.3 

12.230 

14 

10  28    3.90 

1.8003 

4  59  16.7 

12.096 

14 

11  54  43.00 

1.8249 

4  50  47.7 

12.216 

15 

10  29  52.25 

1.8054 

4  47  10.4 

12.115 

15 

11  56  32.54 

1.8265 

5    3    0.2 

12.200 

16 

10  31  40.55 

1.8046 

4  35    2.9 

12.134 

16 

11  58  22.18 

1.8283 

5  15  11.7 

12.184 

17 

10  33  28.80 

1.8038 

4  22  54.3 

12.152 

17 

12    0  11.94- 

1.8902 

5  27  22.3 

12.168 

18 

10  35  17.01 

1.8031 

4  10  44.7 

12.169 

18 

12    2    1.80 

1.8320 

5  39  31.8 

12.149 

19 

10  37    5.17 

1.8024 

3  58  34.0 

12.185 

19 

12    3  51.78 

1.8330 

5  51  40.2 

12.132 

20 

10  38  53.30 

1.8019 

3  46  22.5 

12.200 

20 

12    5  41.87 

1.8358 

6    3  47.6 

12.113 

21 

10  40  41.40 

1.8013 

3  34  10.0 

12.216 

21 

12    7  32.08 

1.8370 

6  15  53.7 

12.092 

22 

10  42  29.46 

1.8008 

3  21  56.6 

12.230 

22 

12    9  22.42 

1.8400 

6  27  58.6 

12.072 

23 

10  44  17.50 
SEF 

1.8003 

FEMBE 

+3    9  42.4 

:r  15. 

-12.243 

23 

12  11  12.88 
SEPT 

1.8421 

EMBEl 

-  6  40    2.3 
fl  17. 

-12.060 

0 

10  46    5.50 

1.7900 

+2  57  27.4 

-12.256 

0 

12  13    3.47 

1.8443 

-  6  52    4.6 

-12.028 

1 

10  47  53.49 

1.7006 

2  45  11.7 

12.268 

1 

12  14  54.20 

1.8466 

7    4    5.6 

12.005 

2 

10  49  41.45 

1.7093 

2  32  55.3 

12.279 

2 

12  16  45.06 

1.8488 

7  16    5.2 

11.981 

3 

10  51  29.40 

1.7091 

2  20  38.2 

12.291 

3 

12  18  36.06 

1.8512 

7  28    3.3 

11.956 

4 

10  53  17.34 

1.7089 

2    8  20.4 

12.301 

4 

12  20  27.20 

1.8535 

7  39  59.9 

11.931 

5 

10  55    5.27 

1.7088 

1  56    2.1 

12.309 

5 

12  22  18.48 

1.8560 

7  51  55.0 

11.905 

6 

10  56  53.20 

1.7088 

1  43  43.3 

12.818 

6 

12  24    9.92 

1.8585 

8    3  48.5 

11.878 

7 

10  58  41.12 

1.7088 

1  31  24.0 

12J26 

7 

12  26    1.50 

1.8610 

8  15  40.3 

11.850 

8 

11    0  29.05 

1.7088 

1  19    4.2 

12.333 

8 

12  27  53.24 

1.8637 

8  27  30.5 

11.822 

9 

11    2  16.97 

1.7088 

1    6  44.0 

12.340 

9 

12  29  45.14 

1.8663 

8  39  18.9 

11.792 

10 

11    4    4.91 

1.7090 

0  54  23.4 

12.846 

10 

12  31  37.20 

1.8680 

8  51    5.5 

11.761 

11 

11    5  52.85 

1.7992 

0  42    2.5 

12.350 

11 

12  33  29.41 

1.8717 

9    2  50.2 

11.730 

12 

11    7  40.81 

1.7994 

0  29  41.4 

12.354 

12 

12  35  21.80 

1.8746 

9  14  33.1 

11.699 

13 

11    9  28.78 

1.7998 

0  17  20.0 

12.358 

13 

12  37  14.36 

1.8774 

9  26  14.1 

11.667 

14 

11  11  16.78 

1.8002 

+0    4  58.4 

12.362 

14 

12  39    7.09 

1.8803 

9  37  53.1 

11.633 

15 

11  13    4.80 

1.8005 

-0    7  23.4 

12.864 

15 

12  40  59.99 

1.8833 

9  49  30.0 

11.598 

16 

11  14  52.84 

1.8009 

0  19  45.3 

12.366 

16 

12  42  53.08 

1.8863 

10    1    4.9 

11.563 

17 

11  16  40.91 

1.8015 

0  32    7.3 

12.367 

17 

12  44  46.34 

1.8893 

10  12  37.6 

11.528 

18 

11  18  29.02 

1.8021 

0  44  29.3 

12.366 

18 

12  46  39.79 

1.8024 

10  24    8.2 

11.491 

19 

11  20  17.16 

1.8027 

0  56  51.2 

12.365 

19 

12  48  33.43 

1.8056 

10  35  36.5 

11.453 

20 

11  22    5.34 

1.8034 

1    9  13.1 

12.364 

20 

12  50  27.26 

1.8068 

10  47    2.5 

11.415 

21 

11  23  53.57 

1.8042 

1  21  34.9 

12.363 

21 

12  52  21.29 

1.9021 

10  58  26.3 

11.376 

22 

11  25  41.84 

1.8040 

1  33  56.6 

12.359 

22 

12  54  15.51 

1.0063 

11    9  47.6 

11.335 

23 

11  27  30.16 

1.8067 

1  46  18.0 

12.356 

23 

12  56    9.92 

1.9086 

11  21    6.5 

11.293 

24 

11  29  18.52 

1^066 

'1  58  39.3 

-12J53 

24 

12  58    4.54 

1^121 

-II  32  22^ 

-11.252 

MOOX,  1917. 


91 


GREENWICH  MEAN  TIME. 


Hour. 

AsoensJoo. 

Var. 

Declinatioo. 

Var. 

Hour. 

Right 
Ascension. 

Var. 

I 

Declination. 

1 

Var. 

SEPTEMBER  18. 

SEPTEMBER  20. 

h    m      s 

8 

•      /      // 

ff 

h   m      8 

8 

•      /       // 

tt 

0 

12  58     4.54 

1.0121 

-11  32  22.8 

-11.252 

0 

14  34  32.85 

2.1205 

-19  27  11.0 

-8.171 

1 

12  59  59.37 

1.9155 

11  43  36.7 

11.209 

1 

14  36  40.23 

2.1255 

19  35  18.6 

8.083 

2 

13      1  54.40 

1.91S0 

11  54  47.9 

11.165 

2 

14  38  47.91 

2.1306 

19  43  21.0 

7.995 

3    , 

13     3  49.64 

1.9235 

12    5  56.5 

11.122 

3 

14  40  55.90 

2.1356 

19  51  18.0 

7.905 

4    1 

13     5  45.10 

1.9261 

12  17    2.5 

11.077 

4 

14  43    4.18 

2.1406 

19  59    9.6 

7.814 

5 

13      7  40.77 

1.929S 

12  28    5.7 

11.030 

5 

14  45  12.77 

2.1457 

20    6  55.7 

7.723 

6 

13      9  36.67 

1.9S34 

12  39    6.1 

10.983 

6 

14  47  21.66 

2.1508 

20  14  36.3 

7.629 

13   11  32.78 

1.9371 

12  50    3.6 

10.935 

7 

14  49  30.86 

2.1558 

20  22  11.2 

7.536 

8 

13   13  29.12 

1.9408 

13    0  58.3 

10.886 

8 

14  51  40.35 

2.1606 

20  29  40.6 

7.442 

9 

13   15  25.68 

1.9447 

13  11  49.9 

10.836 

9 

14  53  50.15 

2.1650 

20  37    4.2 

7.345 

10    i 

13   17  22.48 

1.9485 

13  22  38.6 

10.786 

10 

14  56    0.26 

2.1709 

20  44  22.0 

7.248 

11    I 

13   19  19.50 

1.9523 

13  33  24.2 

10.734 

11 

14  58  10.66 

2.1759 

20  51  34.0 

7.153 

12    1 

13   21  16.76 

1.9563 

13  44    6.7 

10.682 

12 

15    0  21.37 

2.1810 

20  58  40.2 

7.053 

13 

13   23  14.26 

1.9603 

13  54  46.0 

10.628 

13 

15    2  32.38 

2.1861 

21    5  40.4 

6.953 

14 

13   25  11.99 

1.9643 

14    5  22.1 

10.575 

14 

15    4  43.70 

2.1012 

21  12  34.6 

6.853 

15 

13   27     9.97 

1.9683 

14  15  55.0 

10.520 

15 

15    6  55.32 

2.1062 

21  19  22.7 

6.751 

16 

13   29     8.19 

1.9724 

14  26  24.5 

10.463 

16 

15    9    7.24 

2.2012 

21  26    4.7 

6.648 

17 

13  31     6.66 

1.9766 

14  36  50.6 

10.406 

17 

15  11  19.46 

2.2062 

21  32  40.6 

6.545 

18 

13  33     5-38 

1.9806 

14  47  13.2 

10.348 

18 

15  13  31.98 

2.2112 

21  39  10.1 

6.441 

19    t 

13  35     4.35 

1.9849 

14  57  32.4 

10.290 

19 

15  15  44.80 

2.2163 

21  45  33.4 

6.335 

20    ; 

13  37     3.57 

1.9893 

15    7  48.0 

10J»0 

20 

15  17  57.93 

2.2213 

21  51  50.3 

6.228 

21 

13  39     3.05 

1.9RiS 

15  18    0.0 

10.169 

21 

15  20  11.35 

2.2262 

21  58    0.8 

6.121 

22 

13  41     2.79 

1.9978 

15  28    8.3 

10.108 

22 

15  22  25.07 

2.2811 

22    4    4.8 

6.013 

23 

13  43     2.79 
SEK 

2.0022 

r£MB£ 

-15  38  12.9 
;R  19. 

-10.045 

23 

15  24  39.08 
SEPT 

2.2361 

EMBEl 

-22  10    2.3 
I  21. 

-5.903 

0 

13  45     3.05 

2.0066 

-15  48  13.7 

-  9.082 

0 

15  26  53.40 

2.2411 

-22  15  53.2 

-5.798 

1 

13  47     3.58 

2.0110 

15  58  10.7 

9.018 

1 

15  29    8.01 

2.2450 

22  21  37.5 

5.682 

2 

13  49     4.37 

2.0154 

16    8    3.8 

0.852 

2 

15  31  22.91 

2.2508 

22  27  15.0 

5.569 

3 

13  61     6.43 

2.0199 

16  17  52.9 

0.786 

3 

15  33  38.11 

2.2557 

22  32  45.8 

5.457 

4 

13  63     6.76 

2.0245 

16  27  38.1 

0.718 

4 

15  35  53.59 

2.2605 

22  38    9.8 

5.343 

5 

13  65    8.37 

2.0290 

16  37  19.1 

0.650 

5 

15  38    9.37 

2.2653 

22  43  26.9 

5.227 

6 

13  67  10.24 

2.0336 

16  46  56.1 

0.582 

6 

15  40  25.43 

2.2701 

22  48  37.0 

5.111 

7 

13  69  12.40 

2UI383 

16  56  28.9 

0.511 

7 

15  42  41.78 

2.2740 

22  53  40.2 

4.094 

8 

14     1  14.83 

2.0429 

17    5  57.4 

0.440 

8 

15  44  58.42 

2.2796 

22  58  36.3 

4.877 

9 

14     3  17.55 

2XM76 

17  15  21.7 

0.368 

9 

15  47  15.33 

2.2843 

23    3  25.4 

4.758 

10 

14     5  20.54 

2.0533 

17  24  41.6 

0.205 

10 

15  49  32.53 

2.2889 

23    8    7.3 

4.638 

11 

14     7  23.82 

2.0570 

17  33  57.1 

0.222 

11 

15  51  50.00 

2.2935 

23  12  41.9 

4.518 

12 

14     9  27.38 

2.0618 

17  43    8.2 

9.147 

12 

15  54    7.75 

2.2981 

23  17    9.4 

4.397 

13 

14  11  31.23 

2.0666 

17  52  14.7 

0.071 

13 

15  56  25.77 

2.3027 

23  21  29.5 

4.274 

14 

14  13  35.37 

2.0714 

18    1  16.7 

8.003 

14 

15  58  44.07 

2.3072 

23  25  42.3 

4.151 

15 

14  15  39.80 

3.0763 

18  10  13.9 

8.015 

15 

16    1    2.63 

2.3116 

23  29  47.6 

4.027 

16 

14  17  44.51 

2.0810 

18  19    6.5 

8.838 

16 

16    3  21.46 

2.3161 

23  33  45.5 

3.903 

17 

14  19  49.52 

2.0860 

18  27  54.4 

8.768 

17 

16    5  40.56 

2.3204 

23  37  35.9 

3.777 

18 

14  21  54.83 

3.0906 

18  36  37.4 

8.676 

18 

16    7  59.91 

2.3247 

23  41  18.7 

3.650 

19 

14  24    0.42 

3.0958 

18  45  15.5 

8.504 

19 

16  10  19.52 

2.3200 

23  44  53.9 

3.523 

20 

14  26    6.32 

2.1007 

18  53  48.7 

8.512 

20 

16  12  39.39 

2.3333 

23  48  21.4 

3.394 

21 

14  28  12.50 

2.1066 

19    2  16.9 

8.428 

21 

16  14  59.51 

2.3374 

23  51  41.2 

3.265 

n 

14  30  l&M 

34106 

19  10  40.1 

8.343 

22 

16  17  19.88 

2.3415 

23  54  53.2 

3.135 

23 

14  82  25.77 

3.1156 

19  18  58.1 

8.258 

23 

16  19  40.49 

2.3456 

23  57  57.4 

3.005 

24 

14  34  32.85 

3.1906 

-19  27  11.0 

-  8.171 

24 

16  22    1.35 

2.3497 

-24    0  53.8 

-2JK4 

92 


MOON,  1917. 


GREENWICH  MEAN  TIME. 


Hour. 

Right 
AscensioD. 

Var. 

DecUnatiGn. 

Var. 

Honr. 

Right 
AsoensioD. 

Var. 

Declination. 

Var. 

SEPTEMBER  22. 

SEPTEMBER  24. 

h    m       8 

8 

•      /      // 

// 

h   m      8 

8 

•     t      t* 

tt 

0 

16  22    1.35 

2.3497 

-24    0  53.8 

-2.874 

0 

18  18    7.19 

2.4578 

-23  36  12.1 

4  4.050 

1 

16  24  22.45 

2.3536 

24    3  42.3 

2.742 

1 

18  20  34.67 

2.4581 

23  32    4.6 

4.199 

2 

16  26  43.78 

2.3574 

24    6  22.8 

2.608 

2 

18  23 '  2.16 

2.4582 

23  27  48.2 

4.348 

3 

16  29    5.34 

2.3613 

24    8  55.3 

2.475 

3 

18  25  29.65 

2.4583 

23  23  22.8 

4.498 

4 

16  31  27.14 

2.3651 

24  11  19.8 

2.341 

4 

18  27  57.16 

2.4684 

23  18  48.4 

4.648 

6 

16  33  49.15 

2.3688 

24  13  36.2 

2.205 

5 

18  30  24.66 

2.4583 

23  14    5.0 

4.797 

6 

16  36  11.39 

2.3725 

24  15  44.4 

2.069 

6 

18  32  52.16 

2.4583 

23    9  12.8 

4.945 

7 

16  38  33.85 

2.3761 

24  17  44.5 

1.933 

7 

18  35  19.66 

2.4581 

23    4  11.6 

5.094 

8 

16  40  56.52 

2.3796 

24  19  36.4 

1.797 

8 

18  37  47.13 

2.4578 

22  69    1.5 

5.248 

9 

16  43  19.40 

2.3831 

24  21  20.1 

1.658 

9 

18  40  14.59 

2.4575 

22  53  42.5 

5.391 

10 

16  45  42.49 

2.3865 

24  22  55.4 

1.519 

10 

18  42  42.03 

2.4571 

22  48  14.6 

5.538 

11 

16  48    5.78 

2.3898 

24  24  22.4 

1.381 

11 

18  45    9.44 

2.4566 

22  42  37.9 

5.686 

12 

16  50  29.26 

2.3930 

24  25  41.1 

1.242 

12 

18  47  36.82 

2.4560 

22  36  52.3 

5.833 

13 

16  52  52.94 

2.3963 

24  26  51.4 

1.101 

13 

18  50    4.16 

2.4554 

22  30  57.9 

5.979 

14 

16  55  16.81 

2.3993 

24  27  53.2 

0.960 

14 

18  52  31.47 

2.4548 

22  24  54.8 

6.125 

15 

16  57  40.86 

2.4023 

24  28  46.6 

0.819 

15 

18  64  58.73 

2.4540 

22  18  42.9 

6.272 

16 

17    0    5.09 

2.4053 

24  29  31.5 

0.677 

16 

18  57  25.95 

2.4532 

22  12  22.2 

6.418 

17 

17    2  29.50 

2.4083 

24  30    7.8 

0.533 

17 

18  59  53.11 

2.4523 

22    5  52.8 

6.563 

18 

17    4  54.08 

2.4111 

24  30  35.5 

0.391 

18 

19    2  20.22 

2.4513 

21  59  14.7 

6.707 

19 

17    7  18.83 

2.4138 

24  30  54.7 

0.248 

19 

19    4  47.27 

2.4508 

21  52  28.0 

6.851 

20 

17    9  43.73 

2.4164 

24  31    5.2 

-0.103 

20 

19    7  14.26 

2.4498 

21  45  32.6 

6.994 

21 

17  12    8.80 

2.4191 

24  31    7.1 

40.041 

21 

19    9  41.18 

2.4482 

21  38  28.7 

7.138 

22 

17  14  34.02 

2.4215 

24  31    0.3 

0.187 

22 

19  12    8.04 

2.4470 

21  31  16.1 

7.280 

23 

17  16  59.38 
SEF 

2.4239 

rEMBF 

-24  30  44.7 
:R  23. 

40.382 

23 

19  14  34.82 
8EFr 

2.4457 
EMB£] 

-21  23  66.1 
El  25. 

4  7.422 

0 

17  19  24.89 

2.4268 

-24  SO  20.5 

+0.477 

0 

19  17    1.62 

2.4443 

-21  16  26.5 

4  7.563 

1 

17  21  50.54 

2.4286 

24  29  47.6 

0.623 

1 

19  19  28.14 

2.4430 

21    8  47.6 

7.703 

2 

17  24  16.32 

2.4306 

24  29    5.7 

0.770 

2 

19  21  54.68 

2.4417 

21    1    1.1 

7.843 

3 

17  26  42.23 

2.4328 

24  28  15.1 

0.917 

3 

19  24  21.14 

2.4403 

20  53    6.3 

7.983 

4 

17  29    8.26 

2.4348 

24  27  15.7 

1.064 

4 

19  26  47.51 

2.4387 

20  45    3.1 

8.122 

5 

17  31  34.41 

2.4368 

24  26    7.4 

1.212 

5 

19  29  13.78 

2.4871 

20  36  51.7 

8.259 

6 

17  34    0.68 

2.4387 

24  24  50.3 

1.359 

6 

19  31  39.96 

2.4856 

20  28  32.0 

8.397 

7 

17  36  27.05 

2.4404 

24  23  24.3 

1.508 

7 

19  34    6.05 

2.4339 

20  20    4.1 

8.533 

8 

17  38  53.53 

2.4422 

24  21  49.4 

1.657 

8 

19  36  32.03 

2.4322 

20  11  28.1 

8.668 

9 

17  41  20.11 

2.4438 

24  20    5.5 

1.805 

9 

19  38  57.91 

2.4305 

20    2  43.9 

8.804 

10 

17  43  46.78 

2.4453 

24  18  12.8 

1.953 

10 

19  41  23.69 

2.4288 

19  53  51.6 

8.938 

11 

17  46  13.54 

2.4467 

24  16  11.1 

2.103 

11 

19  43  49.36 

2.4269 

19  44  51.4 

9.071 

12 

17  48  40.38 

2.4480 

24  14    0.5 

2.252 

12 

19  46  14.92 

2.4251 

19  35  43.1 

9.203 

13 

17  51    7.30 

2.4498 

24  11  40.9 

2.402 

13 

19  48  40.37 

2.4232 

19  26  27.0 

9.335 

14 

17  53  34.30 

2.4505 

24    9  12.3 

2.551 

14 

19  61    5.70 

2.4218 

19  17    2.9 

9.466 

15 

17  56    1.36 

2.4516 

24    6  34.8 

2.701 

16 

19  63  30.92 

2.4194 

19    7  31.1 

9.595 

16 

17  58  28.49 

2.4526 

24    3  48.2 

2.851 

16 

19  55  56.03 

2.4174 

18  67  51.5 

9.723 

17 

18    0  55.67 

2.4535 

24    0  52.7 

3U)01 

17 

19  58  21.01 

2.4164 

18  48    4.3 

9.851 

18 

18    3  22.91 

2.4544 

23  57  48.1 

3.151 

18 

20    0  45.88 

2.4134 

18  38    9.4 

9.978 

19 

18    5  50.20 

2.4552 

23  54  34.6 

3.300 

19 

20    3  10.62 

2.4113 

18  28    6.9 

10.106 

20 

18    8  17.53 

2.4558 

23  51  12.1 

3.450 

20 

20    5  35.24 

2.4093 

18  17  56.8 

10.230 

21 

18  10  44.90 

2.4564 

23  47  40.6 

3.600 

21 

20    7  59.73 

2.4072 

18    7  39.3 

10.353 

22 

18  13  12.30 

2.4570 

23  44    0.1 

3.750 

22 

20  10  24.10 

2.4062 

17  57  14.4 

10.476 

23 

18  15  39.74 

2.4574 

23  40  10.6 

3.900 

23 

20  12  48.35 

2.4030 

17  46  42.2 

10.598 

24 

18  18    7.19 

2.4578 

-23  36  12.1 

44.060 

24 

20  15  12.46 

2.4006 

-17  36    2.7 

410.718 

MOON,  1917. 

MEAN  TIME. 


94  MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  95 

MEAN  TIME. 


96 


MOON,  1917. 

GREENWICH  MEAN  TIME. 


Hour. 

Right 
ABoensksi. 

Var. 

Declinatloa. 

Var. 
fin. 

Hour. 

Right 
Ascension. 

Var. 

iStD. 

DecUnatloQ. 

Var. 

OCTOBER  8. 

OCTOBER  10. 

h   m      8 

8 

•      /      // 

It 

h    m      8 

8 

•      /      // 

// 

0 

7  80    8.33 

2.1018 

+20  27    6.4 

-  7.165 

0 

9    5  48.49 

1.8986 

+13  16  42.2 

-10.455 

1 

7  32  14.29 

2.0960 

20  19  53.8 

7.253 

1 

9    7  42.31 

1.8054 

13    6  13.4 

10.504 

2 

7  34  19.96 

2.0020 

20  12  36.0 

7.341 

2 

9    9  36.94 

1.8923 

12  56  41.7 

10.553 

3 

7  36  25.33 

2.0870 

20    5  12.9 

7.428 

3 

9  11  29.38 

1.8891 

12  46    7.0 

10.662 

4 

7  38  30.40 

2.0822 

19  57  44.7 

7.613 

4 

9  13  22.63 

1.8860 

12  34  29.6 

10.648 

5 

7  40  35.19 

2.0773 

19  50  11.4 

7.598 

5 

9  16  16.70 

1.8831 

12  23  49.2 

10.605 

6 

7  42  39.67 

2.0723 

19  42  33.0 

7.683 

6 

9  17    8.60 

1.8802 

12  13    6.1 

10.741 

7 

7  44  43.87 

2.0676 

19  34  49.5 

7.765 

7 

9  19    1.32 

1.8773 

12    2  20.3 

10.786 

8 

7  46  47.78 

2.0627 

19  27    1.2 

7.847 

8 

9  20  53.87 

1.8744 

11  61  31.8 

10.831 

9 

7  48  51.39 

2.0678 

19  19    7.9 

7.928 

9 

9  22  46.26 

1.8716 

11  40  40.6 

10.874 

10 

7  50  54.72 

2.0632 

19  11    9.8 

8.008 

10 

9  24  38.46 

1.8688 

11  29  46.9 

10.918 

11 

7  52  57.77 

2.0484 

19    3    6.9 

8.068 

11 

9  26  30.61 

1.8662 

11  18  60.5 

10.960 

12 

7  55    0.53 

2.0437 

18  54  59.2 

8.167 

12 

9  28  22.40 

1.8635 

11    7  51.7 

11.001 

13 

7  57    3.01 

2.0390 

18  46  46.9 

8.245 

13 

9  30  14.13 

1.8609 

10  56  50.4 

11.042 

14 

7  59    5.21 

2.0343 

18  38  29.8 

8.323 

14 

9  32    6.71 

1.8584 

10  46  46.7 

11.082 

15 

8    1    7.13 

2.0297 

18  30    8.2 

8.308 

15 

9  33  57.14 

1.8560 

10  34  40.6 

11.122 

16 

8    3    8.77 

2.0250 

18  21  42.1 

8.473 

16 

9  36  48.43 

1.8536 

10  23  32.1 

11.161 

17 

8    5  10.13 

2.0206 

18  13  11.5 

8.548 

17 

9  37  39.57 

1.8512 

10  12  21.3 

11.198 

18 

8    7  11.23 

2.0160 

18    4  36.4 

8.622 

18 

9  39  30.57 

1.8489 

10    1    8.3 

11.236 

19 

8    9  12.05 

2.0115 

17  55  56.9 

8.693 

19 

9  41  21.44 

1.8467 

9  49  63.0 

11.273 

20 

8  11  12.61 

2.0071 

17  47  13.2 

8.765 

20 

9  43  12.17 

1.8444 

9  38  36.5 

11.310 

21 

8  13  12.90 

2.0026 

17  38  25.1 

8.838 

21 

9  46    2.77 

1.8423 

9  27  16.8 

11.345 

22 

8  15  12.92 

1.9982 

17  29  32.7 

8.908 

22 

9  46  53.26 

1.8403 

9  15  64.1 

11.380 

23 

8  17  12.68 
0( 

1.9938 

xtobe: 

+17  20  36.2 
R  9. 

-8.976 

23 

9  48  43.60 
OCI 

1.8382 
*OBER 

+  9    4  30.2 
11. 

-11.414 

0 

8  19  12.18 

1.9896 

+17  11  35.6 

-9.044 

0 

9  50  33.83 

1.8368 

+  8  53    4.4 

-11.447 

1 

8  21  11.42 

1.9653 

17    2  30.9 

9.113 

1 

9  62  23.95 

1.8343 

8  41  36.6 

11.480 

2 

8  23  10.41 

1.9810 

16  53  22.1 

9.180 

2 

9  54  13.95 

1.8324 

8  30    6.8 

11.513 

3 

8  25    9.14 

1.9766 

16  44    9.3 

9.246 

3 

9  56    3.84 

1.8306 

8  18  36.1 

11.544 

4 

8  27    7.62 

1.9726 

16  34  52.6 

9.311 

4 

9  57  53.62 

1.8288 

8    7    1.5 

11.575 

5 

8  29    5.85 

1.9685 

16  25  32.0 

9.376 

5 

9  59  43.30 

1.8272 

7  56  26.1 

11.604 

6 

8  31    3.84 

1.9644 

16  16    7.5 

9.439 

6 

10    1  32.88 

1.8256 

7  43  49.0 

11.634 

7 

8  33    1.58 

1.9603 

16    6  39.3 

9.502 

7 

10    3  22.37 

1.8240 

7  32  10.0 

11.663 

8 

8  34  59.08 

1.0564 

15  67    7.3 

9.565 

8 

10    5  11.76 

1.8224 

7  20  29.4 

11.691 

9 

8  36  56.35 

1.9524 

16  47  31.5 

9.626 

9 

10    7    1.06 

1.8210 

7    8  47.1 

11.719 

10 

8  38  53.37 

1.9485 

15  37  62.2 

9.686 

10 

10    8  60.28 

1.8196 

6  57    3.1 

11.746 

11 

8  40  50.17 

1.9447 

15  28    9.2 

9.747 

11 

10  10  39.41 

1.8182 

6  45  17.6 

11.772 

12 

8  42  46.73 

1.9408 

15  18  22.6 

9.806 

12 

10  12  28.46 

1.8160 

6  33  30.6 

11.798 

13 

8  44  43.06 

1.9370 

16    8  32.6 

9.863 

13 

10  14  17.44 

1.8157 

6  21  41.9 

11.823 

14 

8  46  39.17 

1.9333 

14  58  39.0 

9.921 

14 

10  16    6.34 

1.8145 

6    9  51.8 

11.847 

15 

8  48  35.06 

1.9297 

14  48  42.0 

9.978 

15 

10  17  56.18 

1.8133 

6  58    0.3 

11.870 

16 

8  50  30.73 

1.9260 

14  38  41.6 

10.034 

16 

10  19  43.94 

1.8123 

5  46    7.4 

11.893 

17 

8  52  26.18 

1.9223 

14  28  37.9 

10.089 

17 

10  21  32.65 

1.8113 

5  34  13.2 

11.915 

18 

8  54  21.41 

1.9188 

14  18  30.9 

10.143 

18 

10  23  21.30 

1.8103 

6  22  17.6 

11.938 

19 

8  56  16.44 

1.9153 

14    8  20.7 

10.198 

19 

10  26    9.89 

1.8094 

5  10  20.7 

11.958 

20 

8  58  11.25 

1.9119 

13  68    7.2 

10.251 

20 

10  26  58.43 

1.8085 

4  58  22.7 

11.978 

21 

9    0    5.87 

1.9085 

13  47  60.6 

10.303 

21 

10  28  46.91 

1.8078 

4  46  23.4 

11.998 

22 

9    2    0.27 

1.9051 

13  37  30.8 

10.855 

22 

10  30  36.36 

1.8071 

4  34  22.9 

12.018 

23 

9    3  54.48 

1.9018 

13  27    8.0 

10.405 

23 

10  32  23.76 

1.8063 

4  22  21.3 

12.035 

24 

9    5  48.49 

1.8986 

+13  16  42.2 

-10.455 

24 

10  34  12.12 

1.8068 

+  4  10  18.7 

-12.053 

MOON,   1917. 


97 


GREENWICH  MEAN  TIME. 


Hour. 

Right 
Asomsioo. 

Var. 

DeoHnatlon. 

Var. 

Hour. 

Right 
AsoensUxi. 

Var. 

SSL. 

Doclinatian. 

Var. 

OCTOBER  12. 

OCTOBER  14. 

h   m      f 

8 

o       /         /v 

00 

h   m      t 

8 

•      /       // 

// 

0 

10  34  12.12 

1.8068 

+4  10  18.7 

-12.053 

0 

12    1  15.64 

1.8434 

-  5  35  48.6 

-12.100 

1 

10  36    0.45 

1.8063 

3  58  15.0 

12.070 

1 

12    3    6.31 

1.8457 

5  47  54.1 

12.083 

2 

10  37  48.75 

1.8047 

3  46  10.3 

12.086 

2 

12    4  57.12 

1.8479 

5  59  58.6 

12.066 

3 

10  39  37.01 

1.8043 

3  34    4.7 

12.102 

3 

12    6  48.06 

1.8501 

6  12    1.9 

12.047 

4 

10  41  25.26 

1.8039 

3  21  58.1 

12.118 

4 

12    8  39.13 

1.8524 

6  24    4.2 

12.028 

5 

10  43  13.48 

1.8036 

3    9  50.6 

12.132 

5 

12  10  30.35 

1.8548 

6  36    5.3 

12.008 

6 

10  45    1.68 

1.8033 

2  57  42.3 

12.145 

6 

12  12  21.71 

1.8573 

6  48    5.2 

11.987 

7 

10  46  49.87 

1.8031 

2  45  33.2 

12.158 

7 

12  14  13.22 

1.8598 

7    0    3.7 

11.965 

8 

10  48  38.05 

1.8029 

2  33  23.3 

12.171 

8 

12  16    4.88 

1.8623 

7  12    1.0 

11.943 

9 

10  50  26.22 

1.8028 

2  21  12.7 

12.183 

9 

12  17  56.69 

1.8648 

7  23  56.9 

11.920 

10 

10  52  14.39 

1.8028 

2    9    1.4 

12.194 

10 

12  19  48.66 

1.8675 

7  35  51.4 

11.806 

11 

10  54    2.56 

1.8028 

1  56  49.4 

12.204 

11 

12  21  40.79 

1.8702 

7  47  44.4 

11.871 

12 

10  55  50.73 

1.8029 

1  44  36.9 

12.213 

12 

12  23  33.08 

1.8729 

7  59  35.9 

11.646 

13 

10  57  38.91 

1.8030 

1  32  23.8 

12.223 

13 

12  25  25.54 

1.8758 

8  11  25.8 

11.619 

14 

10  59  27.09 

1.8032 

1  20  10.2 

12.232 

14 

12  27  18.17 

1.8786 

8  23  14.2 

11.792 

15 

11    1  15.29 

1.8035 

1    7  56.0 

12.239 

15 

12  29  10.97 

1.8814 

8  35    0.8 

11.763 

16 

11    3    3.51 

1.8038 

0  55  41.5 

12.246 

16 

12  31    3.94 

1.8843 

8  46  45.8 

11.736 

17 

11    4  51.75 

1.8042 

0  43  26.5 

12 .233 

17 

12  32  57.09 

1.8874 

8  58  29.0 

11.704 

18 

11    6  40.01 

1.8045 

0  31  11.2 

12.258 

18 

12  34  50.43 

1.8904 

9  10  10.3 

U.678 

19 

11    8  28.29 

1.8050 

0  18  55.5 

12.263 

19 

12  36  43.94 

1.8935 

9  21  49.8 

11.643 

20 

11  10  16.61 

1.8056 

+0    6  39.6 

12.268 

20 

12  38  37.65 

1.8968 

9  33  27.4 

11.610 

21 

11  12    4.96 

1.8062 

-0    5  36.6 

12.271 

21 

12  40  31.55 

1.8996 

9  45    3.0 

11.577 

22 

11  13  53.35 

1.8068 

0  17  52.9 

12.274 

22 

12  42  25.63 

1.9031 

9  56  36.6 

11.543 

23 

11  15  41.78 
OC 

1.8076 

TOBEI 

-0  30    9.5 
t  13. 

-12.277 

23 

12  44  19.92 
OCT 

1.9064 

OBER 

-10    8    8.1 
15. 

-11.508 

0 

11  17  30.25 

1.8083 

-0  42  26.1 

-12.278 

0 

12  46  14.40 

1.9096 

-10  19  37.5 

-11.472 

1 

11  19  18.77 

1.8091 

0  54  42.8 

12.278 

1 

12  48    9.09 

1.9132 

10  31    4.7 

11.436 

2 

11  21    7.34 

1.8100 

1    6  59.5 

12.278 

2 

12  50    3.98 

1.9165 

10  42  29.7 

11.398 

3 

11  22  55.97 

1.8109 

1  19  16.2 

12.278 

3 

12  51  59.07 

1.9200 

10  53  52.4 

11.360 

4 

11  24  44.65 

1.8118 

1  31  32.9 

12.277 

4 

12  53  54.38 

1.9236 

11    5  12.8 

11.319 

5 

11  26  33.39 

1.8129 

1  43  49.4 

12.275 

5 

12  55  49.90 

1.9271 

11  16  30.7 

11.278 

6 

11  28  22.20 

1.8141 

1  56    5.9 

12.273 

6 

12  57  45.63 

1.9307 

11  27  46.2 

11.238 

7 

11  30  11.08 

1.8163 

2    8  22.1 

12.269 

7 

12  59  41.58 

1.9344 

11  38  59.2 

11.196 

8 

11  32    0.03 

1.8164 

2  20  38.2 

12.265 

8 

13    1  37.76 

1.9381 

11  50    9.7 

11.163 

9 

11  33  49.05 

1.8177 

2  32  53.9 

12.260 

9 

13    3  34.15 

1.9418 

12    1  17.5 

11.106 

10 

11  35  38.15 

1.8190 

2  45    9.4 

12.255 

10 

13    5  30.78 

1.9467 

12  12  22.7 

11.063 

11 

11  37  27.33 

1.8204 

2  57  24.5 

12.248 

11 

13    7  27.63 

1.9494 

12  23  25.1 

11.017 

12 

11  39  16.60 

1.8219 

3    9  39.2 

12.242 

12 

13    9  24.71 

1.9533 

12  34  24.7 

10.970 

13 

11  41    5.96 

1.8233 

3  21  53.5 

12.233 

13 

13  11  22.02 

1.9572 

12  45  21.5 

10.923 

14 

11  42  55.40 

1.8248 

3  34    7.2 

12.225 

14 

13  13  19.57 

1.9612 

12  56  15.4 

10.874 

15 

11  44  44.94 

1.8265 

3  46  20.5 

12.217 

15 

13  15  17.36 

1.9653 

13    7    6.4 

10.824 

16 

11  46  34.58 

1.8283 

3  58  33.2 

12.206 

16 

13  17  15.40 

1.9693 

13  17  54.3 

10.778 

17 

11  48  24.33 

1.8299 

4  10  45.2 

12.195 

17 

13  19  13.67 

1.9733 

13  28  39.2 

10.723 

18 

11  50  14.17 

1.8317 

4  22  56.6 

12.184 

18 

13  21  12.19 

1.9774 

13  39  21.0 

10.670 

19 

11  52    4.13 

1.8336 

4  35    7.3 

12.173 

19 

13  23  10.96 

1.9816 

13  49  59.6 

10.617 

20 

11  53  54.19 

1.8364 

4  47  17.3 

12.159 

20 

13  25    9.97 

1.9868 

14    0  35.0 

10.562 

21 

11  55  44.38 

1.8373 

4  59  26.4 

12.145 

21 

13  27    9.25 

1.9900 

14  11    7.0 

10.606 

22 

11  57  84.67 

1.8393 

5  11  34.7 

12.131 

22 

13  29    8.77 

1.9942 

14  21  35.7 

10.460 

23 

11  59  25.10 

1.8414 

5  23  42.1 

12.116 

23 

13  31    8.55 

1.9986 

14  32    1.0 

10.393 

24 

12    1  15.64 
39398*>— ] 

1.8434 
L917 

-5  35  48.6 
-7 

-12.100 

24 

13  33    8.59 

2.0028 

-14  42  22.8 

-10J33<V 

98  MOON,  1917. 

MEAN  TIME. 


MOON^,  1917. 

MEAN  TIJtE. 


100 


MOON,  1917. 

MEAN  TIME. 


MOOX,  1917.  101 

MEAN  TIME. 


102  MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  103 

MEAN  TIME. 


104  MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  105 

MEAN  TIME. 


106  MOOX,  1917. 

MEAN  TIMB. 


MOON,  1917.  107 

MEAN  TIME. 


108 


MOON,  1917. 


GREENWICH  MEAN  TIME 


Hour. 

Ascconioo. 

Var. 

Dedinatldii. 

Var. 

Hour. 

Right 

Var. 

DecUnatioo. 

Var. 

NOVEMBER  25. 

NOVEMBER  27. 

h    m      s 

8 

•      /      // 

// 

h   m      8  ~ 

s 

•      /      // 

// 

0 

1    5  58.07 

2.2720 

+12  22  42.6 

+12.712 

0 

2  59    3.30 

2.4348 

+20  43  36.9 

+7.670 

1 

1    8  14.49 

2.2756 

12  35  23.1 

12.638 

1 

3    1  29.47 

2.4374 

20  51  13.1 

7.537 

2 

1  10  31.11 

2.2788 

12  47  59.2 

12.563 

2 

3    3  55.79 

2.4400 

20  58  41.3 

7.402 

3 

1  12  47.94 

2.2822 

13    0  30.7 

12.487 

3 

3    6  22.27 

2.4426 

21    6    1.3 

7.266 

4 

1  15    4.97 

2.2856 

18  12  57.6 

12.409 

4 

3    8  48.90 

2.4450 

21  13  13.2 

7.130 

5 

1  17  22.21 

2.2891 

13  25  19.8 

12.330 

5 

3  11  15.67 

2.4473 

21  20  16.9 

6.993 

6 

1  19  39.66 

2.2925 

13  37  37.2 

12.249 

6 

3  13  42.57 

2.4496 

21  27  12.4 

6.855 

^     7 

1  21  57.31 

2.2960 

13  49  49.7 

12.167 

7 

3  16    9.62 

2.4518 

21  33  59.5 

6.716 

8 

1  24  15.18 

2.2996 

14    1  57.2 

12.083 

8 

3  18  36.79 

2.4539 

21  40  38.3 

6.677 

9 

1  26  33.26 

2.3032 

14  13  59.6 

11.998 

9 

3  21    4.09 

2.4560 

21  47    8.7 

6.437 

10 

1  28  51.56 

2.3068 

14  25  57.0 

11.913 

10 

3  23  31.51 

2.4579 

21  53  30.7 

6.295 

11 

1  31  10.07 

2.3103 

14  37  49.1 

11.824 

11 

3  25  59.04 

2.4598 

21  59  44.1 

6.163 

12 

1  33  28.79 

2.3138 

14  49  35.9 

11.735 

12 

3  28  26.69 

2.4618 

22    5  49.1 

6.012 

13 

1  35  47.73 

2.3175 

15    1  17.3 

11.645 

13 

3  30  54.45 

2.4634 

22  11  45.6 

5.868 

14 

1  38    6.89 

2.3211 

15  12  53.3 

11.553 

14 

3  33  22.30 

2.4651 

22  17  33.3 

5.724 

15 

1  40  26.26 

2.3247 

15  24  23.7 

11.459 

15 

3  35  50.26 

2.4667 

22  23  12.4 

5.680 

16 

1  42  45.85 

2.3283 

15  35  48.4 

11.365 

16 

3  38  18.30 

2.4680 

22  28  42.9 

6.436 

17 

1  45    5.66 

2.3320 

15  47    7.5 

11.269 

17 

3  40  46.42 

2.4694 

22  34    4.7 

6.291 

18 

1  47  25.69 

2.3356 

15  58  20.7 

11.171 

18 

3  43  14.63 

2.4708 

22  39  17.8 

5.144 

19 

1  49  45.93 

2.3392 

16    9  28.0 

11.073 

19 

3  45  42.91 

2.4718 

22  44  22.0 

4.998 

20 

1  52    6.39 

2.3428 

16  20  29.4 

10.973 

20 

3  48  11.25 

2.4729 

22  49  17.5 

4.852 

21 

1  54  27.07 

2.3464 

16  31  24.7 

10.871 

21 

3  50  39.66 

2.4739 

22  54    4.2 

4.704 

22 

1  56  47.96 

2.3500 

16  42  13.9 

10.768 

22 

3  53    8.12 

2.4748 

22  58  42.0 

4.657 

23 

1  59    9.07 
NOV 

2.3536 

+16  52  56.9 
R  26. 

+10.664 

23 

3  55  36.63 
NOVI 

2.4766 

SMBEB 

+23    3  11.0 

,  28. 

+4.408 

0 

2    1  30.39 

2.3572 

+17    3  33.6 

+10.558 

0 

3  58    5.19 

2.4763 

+23    7  31.0 

+4.259 

1 

2    3  51.93 

2.3608 

17  14    3.9 

10.452 

1 

4    0  33.79 

2.4768 

23  11  42.1 

4.111 

2 

2    6  13.69 

2.3644 

17  24  27.8 

10.344 

2 

4    3    2.41 

2.4773 

23  15  44.3 

3.963 

3 

2    8  35.66 

2.3679 

17  34  45.2 

10.235 

3 

4    5  31.07 

2.4778 

23  19  37.6 

3.813 

4 

2  10  57.84 

2.3714 

17  44  56.0 

10.124 

4 

4    7  59.74 

2.4779 

23  23  21.9 

3.663 

5 

2  13  20.23 

2.3749 

17  55    0.1 

10.013 

5 

4  10  28.42 

2.4781 

23  26  57.2 

3.613 

6 

2  15  42.83 

2.3784 

18    4  57.5 

9.899 

6 

4  12  57.11 

2.4782 

23  30  23.5 

3.363 

7 

2  18    5.64 

2.3819 

18  14  48.0 

9.785 

7 

4  15  25.80 

2.4782 

23  33  40.8 

3.213 

8 

2  20  28.66 

2.3854 

18  24  31.7 

9.670 

8 

4  17  54.49 

2.4780 

23  36  49.1 

3.063 

9 

2  22  51.89 

2.3888 

18  34    8.4 

9.553 

9 

4  20  23.16 

2.4777 

23  39  48.3 

2.913 

10 

2  25  15.31 

2.3921 

18  43  38.0 

9.435 

10 

4  22  51.81 

2.4773 

23  42  38.6 

2.763 

11 

2  27  38.94 

2.3955 

18  53    0.6 

9.317 

11 

4  25  20.44 

2.4768 

23  45  19.8 

2.611 

12 

2  30    2.77 

2.3988 

19    2  16.0 

9.196 

12 

4  27  49.03 

2.4763 

23  47  51.9 

2.460 

13 

2  32  26.80 

2.4021 

19  11  24.1 

9.075 

13 

4  30  17.59 

2.4756 

23  50  15.0 

2.310 

14 

2  34  51.02 

2.4053 

19  20  25.0 

8.953 

14 

4  32  46.10 

2.4747 

23  52  29.1 

2.160 

15 

2  37  15.43 

2.4084 

19  29  18.4 

8.838 

15 

4  35  14.55 

2.4738 

23  54  34.2 

2.009 

16 

2  39  40.03 

2.4115 

19  38    4.4 

8.704 

16 

4  37  42.95 

2.4728 

23  56  30.2 

1.859 

17 

2  42    4.81 

2.4147 

19  46  42.9 

8.578 

17 

4  40  11.28 

2.4716 

23  58  17.3 

1.709 

18 

2  44  29.79 

2.4178 

19  55  13.8 

8.452 

18 

4  42  39.54 

2.4703 

23  59  55.3 

1.558 

19 

2  46  54.94 

2.4207 

20    3  37.1 

8.324 

19 

4  45    7.72 

2.4690 

24    1  24.3 

1.408 

20 

2  49  20.27 

2.4236 

20  11  52.7 

8.196 

20 

4  47  35.82 

2.4675 

24    2  44.3 

1.268 

21 

2  51  45.77 

2.4265 

20  20    0.5 

8.065 

21 

4  50    3.82 

2.4659 

24    3  55.3 

1.109 

22 

2  54  11.45 

2.4293 

20  28    0.5 

7.936 

22 

4  52  31.73 

2.4643 

24    4  57.4 

0.960 

23 

2  56  37.29 

2.4321 

20  35  52.7 

7.803 

23 

4  54  59.53 

2.4624 

24    5  50.5 

0.811 

24 

2  59    3.30 

2.4348 

+20  43  36.9 

+  7.670 

24 

4  57  27.22 

2.4606 

+24    6  34.7 

+0.663 

MOON.  1917.  109 

MEAN  TIME. 


110  MOON,  1917. 

MEAN  TIME. 


MOON.  1917. 

MEAN  TIME. 


Ill 


DECEUBER  7. 


0  I  11  32 

1  1  11  34 

2  11  35 

3  11  37 

4  11  39 

5  11  41 

6  I  11   43 

7  11   44 

8  11  46 

9  I  11  48 
10  I  II  SO 
U  11  52 
■"       11  53 

11   55 
11  57 

11  59 

12  1 
12     3 


11.62  1  1 

0.08 ; 

48.61  i 
37.22  ' 
25.90  ; 
14.67  i 

3.52  I 
52.46 
41.49 
30.63 
19.86 

9.21 
56.66 
4S.23 
37.91 
27.72 
17.65 


-  2  41 

2  53 

3  5 


12     4  5 


7.71 
57.91 
12  6  48.24 
38.72 
29.34 
20.12 


12  10  2 
12  12  2 
12  14  1 


DECEUBER  8. 


12  16 
12  17  5 
12  19  4 
12  21  3 
12  23  2 
12  25 
12  27 
12  29 
12  30 
12  32 
12  34 
12  36 
12  38 
12  40 
12  42 
12  44 
12  46 
12  47 
12  49 
12  51 
12  53 
12  W 
12  57 
12  U 
IS    1 


;.i3 

20.06 
12.18 
4.48 
66.96 
49.65 
42.52 
35.60 
28.68 
22.37 
16.07 
9.98 
4.11 
68.47 
53.05 
47.86 
42.90 
38.19 
33.71 
29.47 
26.48 


6  13  4 
8  25  2 
8  36  5 
8  48  3 


10  19  5 
10  31  1 
10  42  2 
10  53  4 


1.8   -11 

oeo 

5.3     i; 

m 

S.3     12 

0*6 

10.8     12 

UTA 

12.8     12 

020 

14.3     12 

0211 

15.2     12 

flll» 

15.4     11 

WS 

15.0     11 

OM 

13.9     11 

»70 

12.1      U 

m 

0.4      11 

H9 

fi.O     11 

mi) 

1.7      11 

W2I 

56.5     11 

wic 

rMA     11 

«>u 

43.3     11 

H73 

3.'>.2     11 

m; 

26.1      11 

S39 

15.9     11 

820 

4.5     11 

eoi 

52.0     11 

T«l 

38.2     11 

7M 

23.2   -11 

739 

6.9  l-u 

-18 

49.3     11 

SM 

30.2      11 

evi 

9.8     II 

«u 

47.9     11 

ez3 

24.5     11 

sv; 

59.5     11 

s;o 

32.8      11 

m 

4.6     11 

SIS 

34.7      11 

*X7 

3.0     11 

«T 

2D.S      11 

427 

54,2      11 

3M 

17.0     11 

3M 

37-9     11 

JM 

56.8     11 

M8 

13.7     11 

2GS 

28.6      11 

130 

41.3      U 

IM 

51,9      11 

lis 

0.2      11 

120 

6.3     11 

082 

10.0     11 

043 

11.4     11 

003 

10.4  UlO 

Ml 

DECEMBER  0. 

1  25.48  , 
3  21-74 
5  lK.2fi  ' 
7  |.-,-0:t  ■ 
!l  i2.0fi 
1     !t.36 


13  13 
13  15 
13  17 
13  19 


i   13  24  5 

;   13  26  5 

13  28  5 

:   13  30  0 

■   13  32  5 

i  13  34  5 

{   13  36  5 

I    13  39 

13  41 

13  43 

13  45 

i   13  47 


1.07 

2.K4X 

2.71 

2.n2tK 

4.65 

2.0M0 

6.91 

2.0403 

9.49 

2.0447 

12    0  10.4 

-10 

12  11     6.9 

10 

12  22     0.9 

10 

12  32  52.4 

10 

12  43  41,2 

10 

12  54  27.3 

10 

13    5  10-7 

10 

13  15  51.3 

10 

13  26  29.1 

10 

13  37    3.9 

10 

13  47  35.8 

10 

13  58     4.7 

.0 

14    8  :)0.5 

10 

14  18  53.2 

10 

14  29  12.7 

10 

14  39  29-0 

10 

14  49  41.9 

10 

14  59  51.5 

10 

15    9  57.7 

10 

15  20    0.4 

10 

15  29  59.5 

9 

15  39  65.1 

8 

15  49  47.0 

0 

15  59  35.1 

-9 

DECEMBER  10. 


12.39 

2.osoe 

15.61 

2.0583 

19.15 

23.02 

J,06T3 

27.22 

2,0^8 

31.75 

2,07S3 

36.61 

3,0R38 

41.80 

2,0803 

47.33 

2,0M0 

53.20 

2.1007 

59.41 

2,10*4 

5.97 

2,1121 

12.8G 

2,1178 

20.10 

27.68 

?.,m 

35.62 

2,1,1S2 

43.90 

lAm 

62.53 

2.U68 

1.61 

2,1.^26 

10.84 

2  1SSS 

20.53 

2-1444 

30,57 

2-i7o:i 

40.96 

2.17(12 

51,71 

2,iwi ; 

2,61 

2-l»»l 

16    9  19.5 

Le.TO 

16  19    0.0 

(.01 

16  28  36,7 

0-S 

16  38     9.3 

S-5 

18  47  37.9 

11.44 

16  57     2,4 

0-3 

17    6  22,7 

O.JO 

17  15  38,8 

8.23 

J  7  24  50-6 

a.it 

17  33  58,0 

g.oa 

17  43     1,0 

>.o 

17  51  59,5 

8,»3 

18    0  53,4 

K.KO 

18    9  42,7 

8,T« 

18  18  27,3 

Ji-Tfl 

18  27     7,1 

0.C3 

18  35  43.0 

R,S1 

18  44  12.1 

It  A 

18  52  37.2 

B.3 

19    0  57.2 

N,29 

19    9  13.1 

8,20 

19  17  21.9 

8,1 

19  25  2S.4 

8.03 

19  33  25.5 

7,94 

19  41  19-S 

-T.« 

112  MOON,  1917. 

MEAN  TIME. 


Hotir. 


MOON,  1917. 

GREENWICH  MEAN  TIME. 


118 


Right 
A^renskn. 


Var. 
£ta. 


Deolfnatlao. 


DECEMBER  15. 


0 

1 
2 

3 
4 

mm 

O 

6     -. 
7 
8 
9 
10 
11 
12 
13 
14 
ir. 
1<> 
17 
IS 
19 
20 
21 
22 
23 

0 

1 
2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 


b  m  9 
18  31  4.74 
18  33  34.49 
18  36  4.15 
18  38  33.71 
18  41  3.15 
18  43  32.49 
18  46  1.70 
18  48  30.79 
18  50  59.75 
18  53  28.58 

18  55  57.26 

18  58  25.80 

19  0  54.19 
19  3  22.42 
19  5  50.49 
19  8  18.40 
19  10  46.14 
19  13  13.70 
19  15  41.09 

I  19  18  8.30 
19  20  35.33 
19  23  2.16 
I  19  25  28.81 
1  19  27  55.26 


8 


2.4967  1-22  44 


3.4«51 
2.4936 
2.4917 

2.4898  [ 

2.4879  I 

2.4858  ' 

2.4838  ' 

2.4816  , 
2.4793 

2.4768  I 

2.4744  ! 

2.4718  ! 

2.4692  I 

2.4666  I 


22  38 

22  33 
22  28 
22  22 
22  16 
22  10 
22  4 
21  58 
21  52 
21  46 
21  39 
21  32 
21  25 
21  18 


2.4638  I     21   11 

2.4608  I     21     4 

2.4679  I     20  56 

2.4650  :    20  49 

2.4620  20  41 

2.4488  20  33 

2.4467  20  25 

2.4426  20  17 

I  2.4392  -20     9 


DECEMBER  16. 


19  30  21.51  2.4358 

19  32  47.56  2.4324 

19  35  13.40  2.4290 

19  37  39.04  2.4256 

19  40    4.46  2.4219 

19  42  29.67  2.4184 

19  44  54.67  2.4148 

19  47  19.44  2.4111 

19  49  44.00  2.4074 

19  52    8.33  2.4037 

19  54  32.44  2.3999 

19  56  56.32  2.3962 

19  59  19.98  2.3924 

20  1  43.41  2.3886   j 
20     4     6.60  2.3846  I 

20    6  29.56  2.3808  ' 

20    8  52.29  2.3709 

20  11   14.79  2.3730  I 

20  13  37.05  2.3690  I 

20  15  59.07  2.3651  ' 

20  18  20.86  2.3612  ' 

20  20  42.41  2.3573 

20  23    3.73  2.3633 

20  25  24.80  2.3493 

20  27  45.64  2.3453 

39398**— 1917 


-20  1 
9  52 
9  44 
9  35 
9  26 
9  17 
9  8 
8  59 
8  49 
8  40 
8  30 
8  21 
8  11 
1 
51 


8 

7 


7  41 
7  31 
7  20 
7  10 
6  59 
6  48 
6  38 
6  27 
6  16 
C  5 


0.0 
51.8 
34.7 

8.7 
33.9 
50.4 
58.1 
57.1 
47.5 
29.3 

2.5 
27.2 
43.4 
51.2 
50.7 
41.9 
24.8 
59.5 
26.1 
44.6 
55.1 
57.6 
52.2 
39.0 

18.1 
49.4 
13.1 
29.3 
37.9 
39.1 
33.0 
19.5 
58.9 
31.1 
56.2 
14.4 
25.6 
30.0 
27.7 
18.6 
3.0 
40.8 

19  O 

37.2 
55.9 

8.4 
14.7 
15.0 

9.4 


Var. 

Hmir. 

// 

+  5.063 

0 

5.211 

1 

5.359 

2 

5.607 

3 

5.663 

4 

5.798 

5 

5.944 

6 

6.088 

7 

6.232 

8 

6.375 

9 

6.518 

10 

6.659 

11 

6.800 

12 

6.939 

13 

7.07H 

14 

7.216 

15 

7.363 

16 

7.489 

17 

7.624 

18 

7.758 

19 

7.892 

20 

S.034 

21 

H.166 

22 

4  8.284 

23 

•i-  K.41S 

0 

K.542 

1 

8.668 

2 

S.793 

3 

8.918 

4 

0.041 

5 

9.163 

6 

9.284 

7 

9.403 

8 

».523 

9 

9.639 

10 

9.765 

11 

9.870 

12 

9.983 

13 

10.095 

14 

10.206 

15 

10.315 

16 

10.423 

17 

10.530 

18 

10.636 

19 

10.740 

20 

10.843 

21 

10.945 

22 

11.044 

23 

+  11.143 

24 

KiRht 
Asindinsion. 


Var. 


h  m 
20  27 
20  30 
20  32 
20  34 
20  37 
20  39 
20  41 
20  44 
20  46 
20  48 
20  51 
20  53 
20  55 

20  57 

21  0 


DECEMBER 

8 

45.64 
6.24 


21 
21 
21 
21 


9 

4 

t 

9 


21  11 
21  13 
21  16 
21  18 
21  20 


26.61 
46.73 

6.63 
26.28 
45.70 

4.89 
23.84 
42.55 

1.04 
19.30 
37.32 
55.12 
12.69 
30.03 
47.15 

4.05 
20.73 
37.20 
53.44 

9.47 
25.29 
40.91 

DECEMBER 


s 
2.3453 

2.3414 
2.3374 
2.3336 
2.3296 
2.3256 
2.3218 
2.3178 
2.3138 
2.3100 
2.3063 
2.3023 
2.2986 
2.2948 
2.2909 
2.2872 
2.2836 
2.2798 
2.2763 
2.2726 
2.2689 
2.2664 
2.2620 
2.2686 


21  22  56.31 

21 

25  11.51 

21 

27  26.51 

21  29  41.31 

21 

31  55.91 

21  34  10.32 

21  36  24.53 

21 

38  38.56 

21  40  52.40 

21 

43     6.06 

21 

45  19.54 

21 

47  32.84 

21 

49  45.97 

21 

51  58.93 

21 

54  11.72 

21 

56  24.35 

21  58  36.82 

22 

0  49.13 

22 

3     1.29 

22 

5  13.30 

22 

7  25.16 

22 

9  36.88 

22 

11  48.47 

22 

13  59.91 

Hi  11.23 

2.2550 
2.2517 
2.2483  i 
2.2450  I 
2.2418 
2.2385  ! 
2.2353  I 
2.2323  , 
2.2292 
2.2262  I 
2.2232  I 
2.2203  I 
2.2174  , 
2.2146 
2.2118 
2.2092  I 
2.2065  ! 
2.2039 
2.2014 
2.1989 
2.1965 
2.1943 
2.1919 
2.1897  j 
2.1876 


>ecliiiatiou. 


Var. 


ft 


6  5  9.4 
5  53  57.9 
5  42  40.6 
5  31  17.7 
5  19  49.0 
5  8  14.9 
56  35.3 
44  50.3 
33  0.1 
21  4.6 
9  4.0 
3  56  58.4 
3  44  47.9 
3  32  32.5 
3  20  12^4 
3  7  47.6 
2  55  18.2 
2  42  44.2 
2  30  5.9 
2  17  23.2 
2  4  36.3 
1  51  45.2 
1  38  50.1 
I  25  50.9 

8. 

1  12 
0  59 
0  46 
0  33 
0  19 
0  6 
9  53 
9  39 
9  26 
9  12 
8  59 
8  45 
8  31 


8  17 
8  4 
7  50 
7  36 
7  22 
8 
54 
6  40 
6  26 
6  12 
5  58 


6 


-  r>  43 


47.9 
41.1 
30.5 
16.3 
58.6 
37.4 
12.8 
44.9 
13.9 
39.7 

22.4 
39.4 
53.7 

5.2 
14.2 
20.7 
24.7 
26.4 
25.9 
23.2 
18.4 
11.6 

2.9 
52.3 


hlt.143 
11.240 
11.33.'> 
11.430 
11.623 
11.614 
11.705 
11.793 
11.881 
11.96H 
12.062 
12.134 
12.316 
12.39G 
12.374 
13.462 
12.638 
12.608 
12.676 
12.747 
12.817 
12.885 
12.963 

-13.018 

>  13 .082 
13.145 
13.207 
13.266 
13.324 
'  13.382 
'  13.4.38 
13.491 
13.643 
13.595 
13.644 
13.603 
13.739 
13.785 
13.82<.» 
13.871 
13.9i;{ 
13.95:i 
13.990 
14.027 
14.063 
14.097 
14.129 
14.161 


114  MOON,  1917. 

MEAN  TIME. 


MOON,  1917.  115 

MEAN  TDIE. 


116  MOON,  1917. 

GBEENWIOH  MEAN  TIME. 


MOON,  1917. 


117 


GREENWICH  MEAN  TIME. 


Hear. 

Riitbt 

Var. 

DecUnatkn. 

Var. 
£te. 

Hour. 

Right 
AflccDskn. 

Var. 

DecUnatioiL 

Var. 

DECEMBER  31. 

DECEMBER  31. 

b  m      s 

8 

m        t         ff 

tt 

b   m      8 

8 

•        t         n 

n 

0 

9    4  24.27 

1.9496 

+12  57  41.7 

-ia678 

12 

9  27  30.92 

1.9034 

+  10  46  25.8 

-11.178 

1 

9    6  21.12 

1.9455 

12  46  59.6 

10.725 

13 

9  29  25.02 

1.8999 

10  35  14.0 

11.214 

2 

9    8  17.73 

1.9414 

12  36  14.7 

10.770 

14 

9  31  18.91 

1.8964 

10  24    0.1 

11.249 

3 

9  10  14.09 

1.9373 

12  25  27.2 

10.815 

15 

9  33  12.59 

1.8931 

10  12  44.1 

11.283 

4 

9  12  10.21 

1.9334 

12  14  36.9 

10.859 

16 

9  35    6.08 

1.8898 

10     1  26.1 

11.318 

o 

9  14    6.10 

1.9295 

12    3  44.1 

10.902 

17 

9  36  59.36 

1.8863 

9  50    6.0 

11.351 

6 

9  16    1.75 

1.9256 

11  52  48.7 

10.943 

18 

9  38  52.44 

1.8832 

9  38  44.0 

11.383 

7 

9  17  57.17 

1.9218 

11  41  60.9 

10.985 

19 

9  40  45.34 

1.8800 

9  27  20.1 

11.414 

8 

9  19  52.36 

1.9180 

11  30  60.5 

11.028 

20 

9  42  38.04 

1.8768 

9  15  54.3 

11.444 

9 

9  21  47.33 

1.9143 

11  19  47.8 

11.065 

21 

9  44  30.56 

1.873H 

9    4  26.8 

11.474 

10 

9  23  42.08 

1.9107 

11     8  42.7 

11.103 

22 

9  46  22.89 

1.8707 

8  52  57.4 

11.503 

11 

9  25  36.61 

1.9070 

10  57  35.4 

11.141 

23 

9  48  15.04 

1.8678 

8  41  26.4 

11.5.31 

12 

9  27  30.92 

1.9034 

+  10  46  26.8 

-11.178 

24 

9  50    7.02 

1.8fl4« 

+  8  29  53.7 

-11.558 

PHASES  OF  THE  MOON 


O  FullMcxm 
C  Last  Quarter 
%  New  Moon 
3  First  Quarter 

Jan. 

d    h      m 

7  19  42.0 

15  23  42.1 

22  19  40.0 

29  13    1.5 

Apr. 

d     h       m 

7     1  48.8 

14    8  12.0 

21    2    1.3 

28  17  22.0 

July 

O  Full  Moon 
C  Last  Quarter 
%  New  Moon 
3)  First  Quarter 

Feb. 

6  15  28.4 
14  13  53.2 
21    6    9.0 
28    4  43.7 

May 

6  14  43.3 
13  13  47.9 
20  12  46.8 
28  11  33.5 

Aug. 

O  Full  Moon 
C   Last  Quarter 
%  New  Moon 
])  First  Quarter 

Mar. 

8    9  58.0 
16    0  33.1 
22  16    5.0 
29  22  36.4 

June 

5    1    6.7 
11  18  38.5 
19    1     2.2 
27    4    8.4 

Sept. 

O  Full  Moon 
([   lAst  Quarter 

Apr. 

7    1  48.8 
14    8  12.0 

July 

4    9  40.5 
11     0  11.9 

Oct. 

APOGEE. 


d      h 

January 

9  20.4 

February 

5  20.7 

March 

5    2.9 

April 

1  19.2 

April 

29  14.2 

May 

27    9.4 

June 

24    3.1 

July 

August 

September 

October 

November 

December 


d 
21 
18 
14 
11 
8 
6 


h 

17.6 
0.5 
2.7 

12.5 
5.4 
2.3 


d  h       m 

4  9  40.5 

11  0  11.9 

18  15    0.1 

26  18  40.4 

2  17  10.9 

9  7  56.4 

17  6  21.0 

25  7    8.2 

1  0  28.5 

7  19    5.2 

15  22  27.5 

23  17  41.4 

30  8  31.1 

7  10  14.3 


Sept. 
Oct. 


Nov. 


Dec. 


PERIGEE. 


January 

February 

March 

April 

May 

June 

July 


d 

h      m 

30 

8  31.1 

7 

10  14.3 

15  14  41.0 

23 

2  37.7 

29  18  19.2 

6 

5    3.5 

14 

6  28.5 

21 

10  28.8 

28 

6  41.3 

6 

2  13.8 

13 

21  17.3 

20  18     7.3 

27  21  51.6 

d      b 

d 

23    0.6 

August 

3 

20  13.3 

August 

31 

20  21.2 

September 

29 

17  15.2 

October 

27 

13    6.6 

November 

23 

8    8.2 

December 

18 

6    3.6 

b 

9.9 
19.9 
6.1 
10.8 
18.5 
10.2 


118  MOON,  1917. 

QKEBNWICH  MEAM  TDIE. 


MOON,  1917. 
GREENWICH  MEAN  TIME. 


119 


V*t. 

Agt. 

HerUluiDtaranwfch. 

- 

d 

h    m 

m 

1.2 

Jan.   24 

U 

1  19.0 

3.10 

1.310 

1.7 

24 

L 

13  46.2 

>.» 

l.HS 

2.2 

26 

U 

2l2.e 

2.17 

I.SK) 

2.7 

25 

L 

14  38.4 

3.13 

lOU 

3.8 

26 

U 

3   3.6 

3.00 

-I.I1J 

3.7 

26 

L 

15  28,5 

3.  on 

1.314 

4.2 

27 

U 

3  5S.2 

3.<» 

3.380 

4.7 

27 

L 

16  17.8 

3.05 

1.3U 

5.8 

28 

U 

4  42.4 

3.00 

3.30e 

5.7 

28 

I- 

17   7.2 

J.07 

-2.m 

G.2 

29 

u 

5  32.1 

3.W 

3.113 

6.7 

20l  L 

17  B7.3 

I.1I 

l.«8 

7.2 

30!  U 

6  22.8 

3.13 

I.S28 

7.7 

30 

L 

18  48.6 

a.  IS 

I.  MO 

8.2 

31 

V 

7  14.4 

1.10 

-l.MM 

8.7 

31 

L 

19  40.3 

3.17 

i.ns 

9.2 

Feb.    1 

V 

8  6.3 

1.18 

i.in 

9.7 

1 

h 

20  92.2 

1.14 

i.»ii 

10.2 

2 

V 

8  57,8 

1.11 

0.8)7 

10.7 

2 

h 

2123.1 

LOt 

-0.701 

11.2 

3 

V 

9  48.0 

l.OS 

O.HS 

11.7 

3 

L 

2212.3 

1.00 

0.436 

12.2 

4 

u 

10  36.1 

l.W 

0.30» 

12.7 

4 

L 

22  59.2 

1.01 

0.1M 

13.2 

5 

V 

U  21.8 

1.80 

-o.on 

13.7 

5 

L 

23  43.8 

1.81 

*O.QBO 

14.2 

6 

U 

12  5.4 

1.T7 

0.13J 

14.7 

o.m 

15.2 

7 

L 

0  26.4 

1.74 

a343 

15.7 

7 

U 

1247.2 

1.71 

■KL4M 

16.2 

8 

L 

1    7.6 

1.00 

o.ut 

16.7 

8 

U 

13  27.9 

1.00 

0.007 

17.2 

9 

L 

148.1 

1.00 

0.78t 

17.7 

9 

U 

14    8.4 

l.TO 

O.W» 

18.2 

10 

L 

2  28.9 

1.71 

+1.03t 

18.7 

10 

U 

14  49.6 

1.74 

1.WS 

19.2 

11 

L 

310.8 

l.TB 

i.aoB 

16.7 

11 

U 

15  32.5 

1.84 

1.44* 

20.2 

12 

L 

3  65.0 

i.on 

i.m 

20.7 

12 

U 

16  18.2 

1.97 

+1.710 

21.2 

13 

L 

4  42-3 

1.0J 

1.M7 

21.7 

13 

U 

17    7.4 

1. 11 

l.«63 

22.2 

U 

L 

5  33.6 

J.  33 

i-oei 

22.7 

14 

U 

18  0.8 

2.31 

a.  137 

23.2 

15 

L 

6  29.1 

1.40 

+3. 183 

23.7 

15 

U 

18  58.3 

1.47 

+3.1«1 

24.2 

18 

L 

7  28.3 

1.E3 

120 


MOON,  1917. 
GREENWICH  MEAN  TIME. 


TrwHU 

1 

mnt<Uw..H-lrh. 

Vml 

I. 

7  28.3 

u 

I. 

19  58.9 
8  29.7 

u 

21   0.6 

L 

9  31.1 

u 

22    1.8 

L 

1030.8 

U 

22  59.6 

L 

1127.7 

U 

23  65.1 

L 

12  22.0 

V 

048.3 

L 

13  14.3 

U 
L 

140.0 
U   5.6 

U 

2  31.1 

L 

14  66.7 

U 

3  22.6 

L 

16  4S.4 

U 

414.5 

I. 

16  40.9 

U 

6   7.3 

L 

17  33.9 

U 

6  0.3 

L 

18  26.7 

U 

6K2.8 

L 

19  18.6 

U 

7  43.7 

L 

20  8.4 

U 

8  32.6 

L 

2056.1 

U 

9  19.0 

L 

2141.4 

U 

10  3.2 

L 

22  24.6 

U 

10  45.6 

L 

23    6.3 

U 

11 26.8 

L 

23  47.Z 

U 

12    7.7 

L 

0  28.2 

U 

12  49.0 

L 

1  10.1 

U 

13  31.7 

L 

153.9 

MOON,  1917. 

MEANTDIE. 


121 


a.u.T. 

LmcRndr. 

UlRudf. 

.SS^L. 

Ifir.     10.0 

187  10  56.3 

-4  68  16.3 

16   2.3 

10.S 

193  23  32.5 

5   2  31.4 

16    5.6 

no 

199  38  1«A 

6   3  11.7 

16  9.1 

H.5 

206  56  <2.1 

5    011.4 

15  12.9 

12.0 

212  17  26.3 

4  63  28.0 

16  17.0 

12.6 

218  41    3.4 

-4  43    1.4 

16  21.2 

13.0 

225    7  44.6 

4  28  53.9 

16  26.7 

13.6 

23137  38.7 

4  11  U.O 

15  30.4 

MO 

238  10  67.0 

3  50    0.4 

15  3S,4 

14.5 

244  47  52.3 

3  26  32.0 

15  40.5 

15.0 

261  28  37.8 

-2  58    2.4 

15  45.8 

16.6 

268  13  26.9 

2  27  46.0 

15  61.2 

16.0 

2b5    2  32.4 

156    4.2 

15  56.7 

16.5 

271  66    5.4 

120  20.5 

16    2.2 

17.0 

278  54  14.0 

0  44    2.4 

16    7.6 

17.6 

285  57    2,1 

-0   8  40.7 

16  12.8 

18.0 

293    4  27,8 

+0  31  10.3 

16  17.6 

18.6 

300  16  22.3 

1    8  53.5 

16  22.0 

».o 

307  32  28.* 

1  46  49.4 

16  25.9 

19.5 

314  52  20.0 

2  21  17.2 

16  29,0 

20.0 

322  15  21.1 

+2  54  36.7 

16  31,2 

20.6 

329  40  46.1 

3  26    6.3 

16  32,6 

21.0 

337    7  41.0 

3  62    0.0 

16  32.8 

21.6 

344  35    4.9 

4  16  14.7 

Iti  32,0 

22.0 

362    1  51.7 

4  33  56,0 

16  30.1 

22.6 

369  26  63.6 

+4  47  54.0 

16  27,1 

23.0 

6  49    3.4 

4  56  57.6 

16  23.2 

23.6 

14    7  18.3 

6   1    3.0 

16  18.2 

a*.o 

21  20  42.0 

5  0  16.1 

16  12.6 

24.6 

28  28  27.2 

4  64  45.0 

16    6.2 

26.0 

36  29  67.1 

+4  44  49.8 

15  5S.4 

26.6 

42  24  46.3 

4  30  50,8 

15  62.3 

26.0 

4912  40.9 

4  13  12.6 

15  45.0 

26.6 

6S  63  38.1 

3  52  20.7 

15  37.7 

27.0 

62  27  46.1 

3  28  42.6 

15  30.6 

27.5 

68  65  18.1 

+3   2  44,5 

15  23.8 

28.0 

75  16  40.8 

2  34  62.3 

15  17.4 

28.6 

SI  32  23.0 

2    5  30.5 

15  11.4 

29.0 

67  42  59.3 

136    2.3 

16    6.0 

2S.6 

93  49    7.5 

1    3  49,6 

15    1.2 

30.0 

98  61  27,9 

+0  32  12.4 

14  57.1 

30.6 

105  50  41.9 

+0   0  20.9 

14  63.6 

31.0 

11147  31,5 

-0  30  59.8 

14  60.9 

31.5 

117  42  38.0 

1    159,5 

14  48.8 

AjM-.       1.0 

123  36  41.9 

132  12.4 

14  47.6 

1.6 

129  30  22,1 

-2   122.6 

14  46.8 

2.0 

135  24  15,4 

-2  20  13.9 

14  46,7 

66  6.49 
6617.70 
56  30.76 
66  44.67 
66  69.43 
56  16.06 

56  31.53 

66  48.86 

57  6.97 
57  26,80 

67  45,26 

68  5.16 
68  25.32 


SO  12.32 
60  23.72 
SU  32,03 
60  36,86 
00  37,88 
80  34,91 
60  27.91 
60  16.98 
60  2.32 
59  44.31 
69  28.42 
69  0.16 
58  36.16 
68  9.01 
67  42.33 
67  15.87 
66  49.69 
66  24.64 
66  0.92 
56  39.07 
56  19.26  I 
55  1.70  j 
64  46.66 
64  33.89 
64  23.78 
64  16.22 
64  11.18 
54  8.61 
54   8.30 


122  MOON,  1917. 

GREENWICH  MEAN  TIME. 


MOON,  1917.  123 

OEEENWICH  UEAK  TIME. 


124 


MOON,  1917. 
GREENWICH  MEAN  TIME. 


MOOX,  1917. 

GREENWICH  MEAN  TIME. 


125 


310  fi9  6.9 
318  11  66.6 
325  23  36.2 
332  33  3B,6 
338  41  46.1 
346  47  30.9 
363  51  6.3 
0  61  4».H 
7  49  42.8 
14  44  36.7 
2136  21.0 
28  24  S2.3 
3610  4.5 
41  61  52.7 
48  30  13.4 


87  6  17.3 
S3  20  14.1 
99  30  59.5 
106  38  44.4 
11143  41.8 
117  46  7.4 
123  46  19.0 
129  44  37.4 
136  4126.5 
14137  8.5 
147  32  13.4 
153  27  9.6 
159  22  37.8 
16618  40.6 
17116  21.1 
177  16  3,2 
1S318  21.5 
189  23  60.2 
195  33  2.4 
201  46  30.0 
208  4  43.0 
214  28  8.2 
220  67  8.4 
227  32  2.1 
234  13  1.9 
241  013.6 
247  53  36.3 


+4  48    O.i 

6    134.S 

6  10  32.f 

5  14  52.^ 

5  14  35.f 

+6    9  48.( 

6   0  41.: 

4  47  27.S 

4  30  23.1 

4    9  48.^ 

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3  19  35.1 

2  60  46.1 

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1  47  46.1 

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2  34  12.1 

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4  31    4.( 

4  46  39.1 

4  59  12.( 

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517  11. ( 

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5  11  27  .i 

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4  60  3B.f 

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126 


MOON,  1917. 


GREENWICH  MEAN  TIME. 


G.  M.  T. 

Longitude. 

Latitude. 

Semi- 
diameter. 

Horizontal 
Parallax. 

Var. 
Koar. 

Age. 

Transit, 
Meridian  of  Greenwich. 

Var. 
Hour. 

•     t      ft 

p     1      tt 

1      §§ 

#      It 

§t 

d 

h    m 

m 

July      1.0 

234  13    1.9 

-3  50  34.3 

15  45.3 

57  43.47 

+2.234 

12.0 

July     1 

u 

9    8.0 

2.37 

1.5 

241    013.6 

3  23  11.4 

15  52.6 

58  10.21 

2.216 

12.5 

1 

L 

21  37.0 

2.46 

2.0 

247  53  36.3 

2  62  27.7 

15  59.7 

58  36.44 

2.148 

13.0 

2 

U 

10    6.9 

2.52 

2.5 

254  53   0.5 

2  18  42.9 

16    6.6 

59    1.66 

2.080 

13.5 

2 

L 

22  37.4 

2.67 

3.0 

26168    8.7 

1  42  22.6 

16  13.0 

59  24.97 

1.803 

14.0 

3 

U 

11    8.4 

2.69 

3.5 

269    8  34.5 

-1    3  58.5 

16  18.7 

59  46.07 

+1.646 

14.5 

3 

L 

23  39.4 

2.68 

4.0 

276  23  44.0 

-0  24    7.2 

16  23.7 

60   4.31 

1.888 

15.0 

4 

U 

12  10.2 

2.55 

4.5 

283  42  55.3 

+0  16  29.9 

16  27.8 

6019.24 

1.0M 

16.5 

■     ■     • 

5.0 

291    619.9 

0  57    8.1 

16  30.8 

60  30.46 

0.773 

16.0 

5 

L 

0  40.6 

2.60 

5.5 

298  30    4.6 

137    0.8 

16  32.8 

60  37.75 

0.440 

16.5 

5 

U 

13  10.6 

2.44 

6.0 

305  56  12.9 

+2  15  21.6 

16  33.7 

60  40.99 

+0.101 

17.0 

6 

L 

139.1 

2.37 

6.5 

313  22  46.9 

2  5125.9 

16  33.5 

60  40.20 

-0.22» 

17.6 

6 

U 

14    7.2 

2.30 

7.0 

320  48  49.2 

3  24  32.5 

16  32.2 

60  36.56 

0.639 

18.0 

7 

L 

2  34.5 

2.24 

7.5 

328  13  26.2 

3  54    5.8 

16  30.0 

60  27.38 

0.820 

18.5 

7 

U 

15    1.0 

2.18 

8.0 

335  35  44.5 

4  19  35.9 

16  26.9 

6016.02 

1.068 

19.0 

8 

L 

3  26.9 

2.13 

8.5 

342  55   2.7 

+4  40  40.0 

16  23.1 

60    1.92 

-1.276 

19.5 

8 

U 

15  52.3 

2.10 

9.0 

350  10  41.8 

4  57    2.4 

16  18.6 

59  45.59 

1.442 

20.0 

9 

L 

4  17.3 

2.08 

9.5 

357  22  11.3 

5    8  34.4 

16  13.7 

59  27.49 

1.668 

20.5 

9 

U 

16  42.2 

2.06 

10.0 

4  29    8.3 

5  15  13.6 

16    8.4 

59   8.12 

1.664 

21.0 

10 

L 

5   6.9 

2.06 

10.5 

11  31 17.0 

517    3.1 

16    2.9 

58  47.95 

1.706 

21.5 

10 

U 

17  31.7 

2.07 

11.0 

18  28  28.5 

+5  14  11.5 

15  57.3 

58  27.33 

-L7a6 

22.0 

11 

L 

5  56.7 

2.09 

11.5 

25  20  40.0 

5    6  51.0 

15  51.6 

58    6.64 

1.720 

22.5 

11 

U 

18  21.9 

2.11 

12.0 

32    7  53.5 

4  55  17.3 

15  46.1 

57  46.15 

1.002 

23.0 

12 

L 

6  47.6 

2.14 

12.5 

38  50  15.6 

4  39  48.6 

15  40.6 

57  26.10 

1.647 

23.5 

12 

U 

1913.4 

2.17 

13.0 

45  27  56.4 

4  20  45.3 

15  35.3 

57    6.67 

1.601 

24.0 

13 

L 

7  39.6 

2.20 

13.5 

62    1    7.9 

+3  58  29.2 

15  30.2 

56  47.97 

-1.624 

24.5 

13 

U 

20   6.1 

2.22 

14.0 

68  30   4.3 

3  33  23.1 

15  25.3 

56  30.11 

1.464 

25.0 

14 

L 

8  32.9 

2.24 

14.5 

64  55   0.8 

3    5  50.5 

16  20.7 

56  13.11 

1.370 

25.5 

14 

U 

20  59.7 

2.24 

15.0 

71 16  12.8 

2  36  15.6 

15  16.3 

55  57.02 

1.303 

26.0 

15 

L 

9  26.6 

2.23 

15.5 

77  33  56.1 

2    5    2.6 

15  12.2 

55  41.85 

1.226 

26.5 

15 

U 

2153.2 

2.21 

16.0 

83  48  26.2 

+  132  35.5 

15    8.3 

55  27.59 

-1.160 

27.0 

16 

L 

10  19.5 

2.18 

16.5 

89  59  58.0 

0  59  18.6 

16   4.6 

55  14.26 

1.071 

27.5 

16 

U 

22  45.4 

2.13 

17.0 

96    8  46.2 

+0  25  35.3 

15    1.3 

55    1.88 

0.003 

28.0 

17 

L 

11 10.6 

2.08 

17.5 

10215    5.1 

-0    811.3 

14  58.2 

54  50.43 

0.013 

28.5 

17 

U 

23  35.3 

2.02 

18.0 

10819    8.4 

0  41  38.8 

14  55.3 

54  39.99 

0.820 

29.0 

•     •     • 

18.5 

114  21    9.8 

-1  14  26.1 

14  52.7 

54  30.56 

-0.742 

29.5 

18 

L 

11  69.2 

1.97 

19.0 

120  21  23.1 

1  46  12.6 

14  50.5 

54  22.20 

0.649 

0.4 

19 

U 

0  22.5 

1.91 

19.5 

126  20   2.6 

2  16  39.4 

14  48.5 

54  15.00 

0.649 

0.9 

19 

L 

12  45.1 

L85 

20.0 

132  17  22.5 

2  45  28.6 

14  46.9 

54    9.05 

0.441 

1.4 

20 

U 

1    7.0 

1.80 

20.5 

138  13  38.5 

3  12  23.8 

14  45.6 

54    4.44 

0.326 

1.9 

20 

L 

13  28.4 

1.76 

21.0 

144    9    6.8 

-3  37    9.7 

14  44.8 

54    1.29 

-0.199 

2.4 

21 

U 

149.3 

1.73 

21.5 

150   4    5.1 

3  59  32.7 

14  44.3 

53  59.71 

-0.063 

2.9 

21 

L 

14    9.8 

1.70 

22.0 

155  58  52.5 

4  19  20.5 

14  44.4 

53  59.83 

+0.084 

3.4 

22 

U 

2  30.1 

1.68 

22.5 

161  53  49.6 

4  36  21.8 

14  44.9 

54    1.78 

0.243 

3.9 

22 

L 

14  50.2 

1.67 

23.0 

167  49  19.0 

4  50  20.8 

14  46.0 

54    5.70 

0.411 

4.4 

23 

U 

3  10.2 

1.67 

23.5 

173  45  44.6 

-5    I  26.4 

14  47.6 

64  11.67 

+0.687 

4.9 

23 

L   ' 

15  30.3 

1.6S 

24.0 

179  43  32.4 

-5    9  13.3 

14  49.8 

54  19.81 

+0.771 

5.4 

24 

U 

3  50.6 

1.70 

MOON,  1917.  127 

GREENWICH  UEAN  TIME. 


128  MOON,  1917. 

QREBNWICH  MEAN  TIME. 


MOON,  1917.  189 

OBEENWICH  MfiAN  THIS. 


39398'— 1917— 


ISO  MOON,  1917. 

GREENWICH  MEAN  TIME. 


MOON,  1917. 


131 


GREENWIC5H  MEAN  TIME. 


o. 

M.T. 

Lon^hude. 

Laiitude. 

Off 

Semi- 
diameter. 

Horltontal. 
Parmllaz.  ' 

Var. 

Art. 

Transit, 
Meridfen  of  Greenwich. 

Var. 
I^Hir. 

•      >      >» 

tf 

d 

h     m 

m 

Oct. 

24.0 

312    5  19.6 

+3    9  35.3 

16  10.0 

59  14.06    -^1.834 

1 

8.4 

Oct.  24 

U 

7    0.1 

2.18 

24.5 

319  1121.9 

3  37  38.6 

16  14.2 

59  29.40  1    1.227 

8.9 

24 

L 

19  26.1 

2.16 

25.0 

326  21  34.6 

4    2  32.9 

16  18.0 

59  43.39      1.098 

9.4 

25 

U 

7  51.9 

2.14 

25.5 

333  35  39.6 

4  23  47.7 

16  21.3 

59  55.61 

0.8a4 

9.9 

25 

L 

2017.6 

2.13 

26.0 

340  53  10.1 

4  40  55.7 

16  24.1 

60    5.67 

0.735 

10.4 

26 

U 

8  43.2 

2.13 

26.5 

348  13  30.4 

+4  53  33.4 

16  26.1 

60  13.14 

+0.504 

10.9 

•26 

L 

21    8.9 

2.15 

27.0 

355  35  56.0 

5    1  22.4 

16  27.3 

60  17.67 

+0.248 

11.4 

27 

U 

9  34.7 

2.17 

27.5 

2  59  34.4 

5    4  11.1 

16  27.7 

60  18.99 

-0.031 

11.9 

27 

L 

22    1.0 

2.20 

28.0 

10  23  27.9 

5    1  54.6 

16  27.1 

60  16.86 

0.325 

12.4 

28 

U 

10  27.6 

2.34 

28.5 

17  46  34.5 

4  54  35.9 

16  25.6 

60  11.16 

0.626 

12.9 

28 

1. 

22  54.6 

2.28 

29.0 

25    7  51.0 

+4  42  25.3 

16  23.0 

60    1.87 

-0.919 

13.4 

*29 

U 

11  22.3 

2.32 

29.5 

32  26  16.2 

4  25  40.5 

16  19.6 

59  49.18 

1.194 

13.9 

29 

L 

23  50.4 

2.36 

90.0 

39  40  53.3 

4    4  4.').4 

16  15.2 

59  33.30 

1.447 

14.4 

:K) 

U 

12  18.9 

2.39 

30.5 

46  50  51.5 

3  40    9.1 

16  10.1 

59  14.57 

1.667 

14.9 

•    •    • 

31.0 

53  55  28.8 

3  12  24.2 

16    4.4 

58  53.44 

1.847 

15.4 

31 

L 

0  47.7 

2.41 

31.5 

60  54  12.9 

+2  42    6.6 

15  58.1 

58  :i0.42 

-1.983 

15.9 

31 

U 

13  16.8 

2.42 

Nov 

1.0 

67  46  41.8 

2    9  48.6 

15  51.5 

58    6.05      2.072 

16.4 

Nov.    1 

L 

145.7 

2.41 

1.5 

74  32  43.5 

1  36    8.0 

15  44.6 

57  40.89      2.116 

16.9 

1 

U 

14  14.6 

2.38 

2.0 

81  12  16.1 

1    1  37.3 

15  37.7 

57  15.46 

2.114 

17.4 

2 

L 

2  42.8 

2.38 

2.5 

87  45  26.4 

1-0  26  47.5 

15  30.8 

56  50.33 

2.060 

17.9 

2 

U 

15  10.5 

2.27 

3.0 

94  12  29.4 

-0    7  52.9 

15  24.2 

5<>  25.95 

-1.9K8 

18.4 

3 

h 

3  37.4 

2.21 

3.5 

100  33  47.0 

0  41  58.6 

15  17.9 

5fJ    2.77 

1.872 

18.9 

3 

V 

16    3.5 

2.14 

4.0 

106  49  46.5 

1  15   6.9 

15  12.0 

55  41.14 

1.728 

19.4 

4 

L 

4  28.7 

2.06 

4.5 

113    0  59.3 

1  46  57.7 

15    6.6 

5.5  21.39 

1.561 

19.9 

4 

U 

16  53.0 

1.99 

5.0 

119    8   0.5 

2  17  13.6 

15    1.8 

55    3.75 

1.376 

20.4 

5 

L 

516.4 

1.92 

5.5 

125  1127.5 

-2  45  39.1 

14  57.6 

54  48.44 

-1.175 

20.9 

5 

u 

17  39.1 

1.86 

6.0 

131  11  58.7 

3  12    0.8 

14  54.1 

54  35.60 

0.963 

21.4 

6 

L 

6    1.1 

1.81 

6.5 

137  10  13.5 

3  36    6.3 

14  51.3 

54  25.34 

0.747 

21.9 

6 

U 

18  22.5 

1.76 

7.0 

143    6  50.9 

^  57  44.5 

14  49.2 

54  17.67 

0.530 

22.4 

7 

L 

6  43.4 

1.73 

7.5 

149    2  29.3 

4  16  45.5 

14  47.9 

54  12.63 

0.310 

22.9 

7 

U 

19    4.0 

1.70 

8.0 

154  57  46.2 

-4  33    0.0 

14  47.2 

54  10.20 

-0.0U7 

2:^.4 

8 

L 

7  24.3 

1.69 

8.5 

160  53  16.C 

4  46  19.1 

14  47.2 

54  10.27 

■»  0.107 

23.9 

8 

V 

19  44.5 

1.68 

9.0 

166  49  34.2 

4  56  35.0 

14  47.9 

54  12.75 

0.304 

24.4 

9 

L 

8    4.7 

1.69 

9.5 

172  47    9.7 

5    3  40.3 

14  49.2 

54  17.52 

0.4S8 

24.9 

9 

U 

20  25.1 

1.71 

10.0 

178  46  30.8 

5    7  28.5 

14  51.1 

5-1  24.41 

0.639 

25.4 

10 

1. 

8  45.8 

1.73 

10.5 

184  48    2.1 

-5    7  53.9 

14  53.5 

54  33.25 

+0.818 

25.9 

10 

u 

21    6.7 

1.77 

11.0 

190  52    4.7 

5    4  52.2 

14  56.4 

54  43.84 

0.947 

26.4 

11 

L 

9  28.1 

1.81 

11.5 

196  58  56.4 

4  58  20.4 

14  59.6 

54  55.91 

1.062 

26.9 

11 

U 

2150.2 

1.87 

12.0 

203    8  50.9 

4  48  17.5 

15    3.3 

55    9.26 

1.159 

27.4 

12 

L 

10  13.0 

1.93 

12.5 

209  21  58.4 

4  34  44.7 

15    7.2 

55  2:^.64 

1.233 

27.9 

12 

U 

22  36.6 

2.00 

13.0 

215  38  25.6 

-4  17  45.6 

15  11.3 

55  38.78 

-H.286 

28.4 

13 

L 

11    0.9 

2.07 

13.5 

221  58  15.8 

3  57  26.6 

15  15.6 

.55  54.44      1.321 

28.9 

13 

U 

23  26.1  ,  2.14 

14.0 

228  21  29.3 

3  33  57.4 

15  20.0 

56  10.41       1.336 

29.4 

•    •    • 

14.5 

234  48    3.9 

3    7  30.8 

15  24.3 

56  26.42 

1.331 

0.2 

14 

L 

11  52.2 

2.21 

15.0 

241  17  55.4 

2  38  22.8 

15  28.6 

IA>  42.29 

1.311 

0.7 

16 

U 

0  19.0 

2.27 

15.5 

247  50  57.8 

-2    6  53.1 

15  32.9 

56  57.84 

+1.278 

1.2 

15 

L 

12  46.6 

2.'^2 

16.0 

254  27    4.4 

-133  24.3 

15  37.0 

57  12.92 

+  1.233 

1.7 

16 

IT 

1  14.6 

2.35 

132  MOON,  1917. 

GREENWICH  MEAN  TIME. 


MOON,  1917.  188 

GREENWICH  MEAN  TBIE. 


134 


MERCURY,  1917. 


GREENWICH  MEAN  TIME. 


Date. 

Am)arent 
Ascension. 

Var.  per 
Hour. 

Apparent 
Decimation.  . 

Var.  per 
Hour. 

Logarithm  of 

Distance 
from  £arth. 

Var.  per 
Hour. 

JNoon. 

Semi- 
diam- 
eter. 

Hot. 
Paral- 
lax. 

Transit. 

Meridian 

of 

GrfMn- 

Noou. 

Noon. 

Xoon. 

Nixtn. 

yoon. 

yf^m. 

S'wn. 

wich. 

h    m      s 

8 

m        t          n 

f 

tt 

If 

b      m 

Jan.        1 

20    8  54.66 

+11.874 

-21  30  48.2 

-^60 .35 

0.013  0168 

-4399.8 

3.24 

8.54 

1  26.7 

2 

20  13  28.72 

10.946 

21    6  26.3 

61.39 

0.002  1984 

4614.9 

3.32 

8.76 

1  27.3 

3 

20  17  39.05 

9.805 

20  41  46.3 

61.84 

9.990  8704 

4823.6 

3.42 

8.99 

1  27.5 

4 

20  21  22.61 

8.713 

20  17    3.3 

61.62 

9.979  0547 

5020.1 

3.50 

9.23 

1  27.2 

0 

20  24  36.17 

7.394 

19  52  34.5 

60.64 

9.966  7889 

5197.6 

3.60 

9.50 

1  26.5 

6 

20  27  16.37 

+  5.933 

-19  28  38.9 

+58.85 

9.954  1282 

-5347.5 

3.71 

9.78 

1  25.2 

7 

20  29  19.82 

4.331 

19    5  36.6 

56.19 

9.941 1515 

5459.2 

3.82 

10.08 

1  23.3 

8 

20  30  43.18 

2.595 

18  43  48.9 

52.63 

9.927  9630 

5522.0 

3.95 

10.39 

1  20.7 

9 

20  31  23.42 

+  0.741 

18  23  37.3 

48.19 

9.914  6949 

5523.4 

4.07 

10.71 

1  17.4 

10 

20  31  18.02 

-  1.204 

18    5  22.8 

42.89 

9.901  5099 

5450.6 

4.19 

11.04 

1  13.3 

11 

20  30  25.18 

-  3.204 

-17  49  24.8 

+36.83 

9.888  6007 

-5291.9 

4.32 

11.37 

1     8.5 

12 

20  28  44.22 

5.205 

17  35  59.7 

30.17 

9.876  1852 

6037.7 

4.44 

11.70 

1     2.9 

13 

20  26  15.80 

7.147 

17  25  20.1 

23.07 

9.864  5017 

4681.2 

4.56 

12.02 

0  56.4 

14 

20  23    2.20 

8.957 

17  17  33.7 

15.78 

9.853  7984 

4221.3 

4.68 

12.32 

0  49.2 

15 

20  19    7.50 

10.560 

17  12  42.3 

8.53 

9.844  3184 

3663.0 

4.78 

12.59 

0  41.4 

16 

20  14  37.56 

-11.882 

-17  10  41.6 

+  1.59 

9.836  2854 

-3018.2 

4.87 

12.83 

0  33.0 

17 

20    9  39.92 

12.860 

17  11  22.0 

-  4.H5 

9.829  8848 

2306.3 

4.94 

13.02 

0  24.2 

18 

20    4  23.41 

13.449 

17  14  28.8 

10.59 

9.825  2497 

1551.6 

4.99 

13.16 

0  15.0 

19 

19  58  57.65 

13.629 

17  19  44.0 

15.54 

9.822  4495 

781.6 

5.03 

13.24 

(    0         6.7 
\  »       56^4 

20 

19  53  32.43 

13.407 

17  26  47.8 

19.63 

9.821  4873 

-    24.8 

5.04 

13.27 

23  47.3 

21 

19  48  17.09 

-12.813 

-17  35  19.7 

-22.89 

9.822  2990 

+  693.0 

5.03 

13.25 

23  38.4 

22 

19  43  19.99 

11.896 

17  45    0.4 

25.37 

9.824  7659 

1351.3 

5.00 

13.17 

23  30.0 

23 

19  38  48.13 

10.720 

17  55  31.7 

27.15 

9.828  7258 

1935.4 

4.95 

13.05 

23  22.1 

24 

19  34  46.90 

9.355 

18    6  37.7 

28.27 

9.833  9895 

2436.8 

4.90 

12.90 

23  14.7 

25 

19  31  20,11 

7.863 

18  18    4.3 

28 .8d 

9.840  3545 

2853.2 

4.82 

12.71 

23    7.9 

26 

19  28  30.01 

-  6.305 

-18  29  39.5 

-29.00 

9.847  6194 

+3187.6 

4.74 

12.50 

23     1.8 

27 

19  26  17.62 

4.729 

18  41  13.0 

28.73 

9.855  5930 

3444.9 

4.66 

12.27 

22  56.2 

28 

19  24  42.83 

3.176 

18  52  35.6 

28.10 

9.864  0995 

3633.2 

4.56 

12.03 

22  51.3 

29 

19  23  44.76 

1.674 

19    3  39.5 

27.17 

9.872  9844 

3761.7 

4.48 

11.79 

22  47.0 

30 

•19  23  21.92 

-  0.242 

19  14  17.8 

25.98 

9.882  1147 

3839.0 

4.38 

11.54 

22  43.2 

31 

19  28  32.45 

+  1.105 

-19  24  24.4 

-24.53 

9.891  3776 

+3873.9 

4.29 

11.30 

22  39.9 

Feb.      1 

19  24  14.25 

2.363 

19  33  53.7 

22.88 

9.900  6817 

3874.3 

4.19 

11.06 

22  37.2 

o 

19  25  25.14 

3.529 

19  42  40.9 

21 .02 

9.909  9518 

3846.7 

4.11 

10.83 

22  34.8 

3 

19  27     2.92 

4.004 

19  50  41.4 

19.00 

9.919  1287 

3797.5 

4.02 

10.60 

22  32.9 

4 

10  29     5.44 

5.592 

19  57  51.5 

16.82 

9.928  1665 

3731.5 

3.04 

10.38 

22  31.3 

5 

19  31  30.64 

+  6.495 

-20    4     7.7 

-14.50 

9.937  0296 

+3652.7 

3.86 

10.17 

22  30.1 

6 

19  34  16.58 

7.321 

20    9  26.7 

12.06 

9.945  6924 

3565.0 

3.79 

9.97 

22  29.3 

7 

19  37  21.46 

8.074 

20  13  45.8 

9.51 

9.954  1365 

3470.7 

3.71 

9.78 

22  28.7 

8 

19  40  43.60 

8.761 

20  17    2.4 

6.S6 

9.962  3487 

3372.3 

3.64 

9.60 

22  28.4 

9 

19  44  21.48 

1>.3«8 

20  19  14.4 

4.13 

9.970  3216 

3271.4 

3.5H 

9.42 

22  28.3 

10 

19  48  13.70 

+  9.956 

-20  20  20.0 

-  1.32 

9.978  0505 

+3169.4 

3.51 

9.26 

22  28.4 

11 

19  52  18.98 

10.475 

20  20  17.2 

+  1.56 

9.985  5349 

3067.5 

3.46 

9.10 

22  28.7 

12 

19  56  36.14 

10.948 

20  19    4.6 

4.49 

9.992  7753 

296t).3 

3.40 

8.95 

22  29.2 

13 

20     1     4.16 

ll.;J80 

20  16  41.1 

7.48 

9.999  7745 

2866.7 

3.34 

8.80 

22  29.9 

14 

20    5  42.05 

11.772 

20  13    5.3 

10.51 

0.006  5370 

2768.9 

3.29 

8.67 

22  30.7 

15 

20  10  28.96 

+12.131 
+12.459 

-20    8  16.5 

+13.57 

0.013  0671 

+2673.2 

3.24 

8.54 

22  31.7 

16 

20  15  24.11 

-20    2  13.6 

+16.67 

0.019  3706 

+2580.1 

3.20 

8.42 

22  32.8 

MERCURY,  1917. 


135 


GREENWICH  MEAN  TIME. 


IVate. 

Ascension.         «"»"• 

1 

Apparent 
Declination. 

Var.  per 
Hour. 

1 

1/omrithm  of 

Distance 
from  Earth,   j 

1 

Var.  per 
Hour. 

Semi- 

dlam- 

eter. 

H(ir. 
Paral- 
lax. 

Noon. 

Traretit, 

Meridian 

of 

Green- 

Noon.        1    Noon. 

1 

Noon, 

Noon. 

Noon. 

Noon. 

Noon. 

wich. 

h   m      s 

s 

•        r          ft 

It 

II 

ti 

h     m 

Feb.     16 

20  15  24.11 

+12.459 

-20    2  13.6 

+  16.67 

0.019  3706 

+2580.1 

3.20 

8.42 

22  32.8 

17 

20  20  26.77 

12.758 

19  54  56.1 

19.79 

0.025  4536 

2480.5 

3.15 

8.30 

22  34.0 

18 

20  25  36.31 

13.033 

19  46  23.3 

22.94 

0.031  3224 

2401.6 

3.11 

8.19 

22  35.3 

19 

20  30  52.15 

13.283 

19  36  34.7 

26.11 

0.036  9832 

2316.2 

3.06 

8.08 

22  36.8 

20 

20  36  13.74 

13.513 

19  25  30.0 

29.29 

0.042  4425 

2233.6 

3.03 

7.98 

22  38.3 

21 

20  41  40.62 

+13.724 

-19  13    8.8 

+  32.48 

0.047  7065 

+2153.6 

2.99 

7.88 

22  39.8 

22 

20  47  12.35 

13.918 

18  59  30.9 

35.69 

0.052  7817 

2076.1 

2.96 

7.79 

22  41.5 

23 

20  52  48,57 

14.097 

18  44  35.9 

38.90 

0.057  6736 

2001.0 

2.92 

7.71 

22  43.2 

24 

20  58  28.90 

14.202 

18  28  23.9 

42.11 

0.062  3883 

1928.2 

2.89 

7.62 

22  45.0 

25 

21    4  13.06 

14.415 

18  10  54.7 

45.32 

0.066  9309 

1857.7 

2.86 

7.54 

22  46.9 

26 

21  10    0.75 

+14.557 

-17  52    8.3 

+  48.55 

0.071  3068 

+1789.2 

2.84 

7.47 

22  48.8 

27 

21  15  51.74 

14.690 

•   17  32    4.4 

51.77 

0.075  5206 

1722.5 

2.81 

7.39 

22  50.7 

28 

21  21  45.81 

14.815 

17  10  43.3 

54.99 

0.079  5762 

1667.5 

2.78 

7.33 

22  52.7 

Mar.       1 

21  27  42.78 

14.932 

16  48    4.9 

58.21 

0.083  4781 

1504.2 

2.76 

7.26 

22  54.8 

2 

21  33  42.49 

15.013 

16  24    9.3 

61.43 

0.087  2294 

1532.1 

2.74 

7.20 

22  56.9 

3 

21  39  44.80 

+15.149 

-15  58  56.4 

+  64.64 

0.090  8333 

+1471.2 

2.72 

7.14 

22  59.0 

4 

21  45  49.59 

15.250 

15  32  26.5 

67.85 

0.094  2922 

1411.4 

2.69 

7.08 

23    1.2 

5 

21  51  56.77 

15.348 

15    4  39.6 

71.05 

0.097  6085 

1352.2 

2.67 

7.03 

23    3.4 

6 

21  58    6.26 

15.443 

14  35  36.0 

74.25 

0.100  7831 

1293.4 

2.65 

6.98 

23    5.7 

7 

22    4  18.01 

15.536 

14    5  15.7 

77.44 

0.103  8174 

1236.2 

2.63 

6.93 

23    8.0 

8 

22  10  31.98 

+15.628 

-13  33  38.9 

+  80.63 

0.106  7123 

+1177.1 

2.61 

6.88 

23  10.3 

9 

22  16  48.16 

15.720 

13    0  46.0 

83.79 

0. 109  4673 

1118.7 

2.60 

6.84 

23  12.7 

10 

22  23    6.52 

15.811 

12  26  37.1 

86.95 

0.112  0817 

1059.9 

2.58 

6.80 

23  15.1 

11 

22  29  27.11 

15.904 

11  51  12.5 

90.10 

0.114  5543 

1000.5 

2.56 

6.76 

23  17.5 

12 

22  35  49.94 

15.998 

11  14  32.5 

93.23 

0.116  8833 

940.1 

2.55 

6.72 

23  20.0 

13 

22  42  15.04 

+16.094 

-10  36  37.7 

+  96.34 

0.119  0658 

+  878.4 

2.54 

6.69 

23  22.5 

14 

22  48  42.48 

16.193 

9  57  28.3 

99.44 

0.121  0981 

815.0 

2.52 

6.66 

23  25.1 

15 

22  55  12.33 

16.395 

9  17    5.0 

102.50 

0.122  9763 

749.7 

2.51 

6.63 

23  27.7 

16 

23    1  44.65 

16.400 

8  35  28.4 

105.55 

0.124  6949 

682.0 

2.50 

6.60 

23  30.3 

17 

23    8  19.54 

16.509 

7  52  39.0 

108.56 

0.126  2479 

611.6 

2.49 

6.58 

23  33.0 

18 

23  14  57.09 

+16.621 

-  7    8  38.0 

+  111.52 

0. 127  6280 

+  537.9 

2.49 

6.56 

23  35.7 

19 

23  21  37.41 

16.739 

6  23  26.2 

114.45 

0.128  8270 

460.6 

2.49 

6.55 

23  38.5 

20 

23  28  20.60 

16.861 

5  37    4.8 

117.32 

0.129  8357 

379.0 

2.48 

6.53 

23  41.3 

21 

23  35    6.76 

16.986 

4  49  35.3 

120.13 

0.130  6432 

293.0 

2.47 

6.51 

23  44.2 

22 

23  41  55.99 

17.117 

4    0  59.3 

122.86 

0.131  2380 

201.7 

2.47 

6.50 

23  47.2 

23 

23  48  48.41 

+17.252 

-  3  11  18.9 

1+125.50 

0.131  6067 

+  104.5 

2.47 

6.50 

23  50.2 

24 

23  55  44.10 

17.389 

2  20  36.3 

\    128.03 

0.131  7347 

+      1.0 

2.47 

6.50 

23  53.2 

25 

0    2  43.12 

17.530 

1  28  54.3 

130.44 

0.131  6060 

-  109.5 

2.47 

6.50 

23  56.3 

26 

0    9  45.54 

17.6?2 

-  0  36  16.2 

132.71 

0.1312031 

227.6 

2.47 

6.50 

23  59.5 

27 

0  16  51.37 

17.814 

+  0  17  14.2 

134.80 

0.130  5072 

353.7 

2.47 

6.51 

28 

0  24    0.61 

+17.955 

+  1  11  32.6 

+136.69 

0.129  4981 

-  488.7 

2.48 

6.53 

0    2.7 

29 

0  31  13.19 

18.092 

2    6  33.6 

l;J8.35 

0.128  1539 

632.9 

2.49 

6.55 

0    6.0 

30 

0  38  28.99 

18.223 

3    2  11.4 

139.75 

0.126  4526 

786.6 

2.49 

6.58 

0    9.3 

31 

0  45  47.83 

18.345 

3  58  19.2 

140.84 

0.124  3705 

950.1 

2.50 

6.61 

0  12.7 

Apr.       1 

0  53    9.44 

18.454 

4  54  49.1 

141.59 

0.121  8842 

1123.5 

2.52 

6.65 

0  16.1 

2 

1    0  33.46 

+18.545 

+  5  51  32.5 

+141.96 

• 

0.118  9700 

-1306.6 

2.54 
2.56 

6.69 

0  19.6 

3 

1    7  59.43 

+18.615 

+  6  48  19.6 

+141.90 

0.115  6050 

-1499.0 

6J4 

<i*ia 

186 


MERCURY,  1917. 


GREENWICH  MEAN  TIME. 


Dtte. 

-'WST' 

Var.per 
Hour. 

ApiMrent 
DecUDfttion. 

Var.per 
Hour. 

Lomiithm  of 

Distanco 
from  Earth. 

Var.per 
Hour. 

Seml- 

diam- 

eter. 

Hor. 
Paral- 
lax. 

Transit, 

MeridiaD 

of 

Green- 

2fdoH. 

Noon, 

JVbon. 

Noon. 

Noon. 

Noon. 

Noon. 

Soon. 

wich. 

h    m      s 

8 

•       in 

n 

1' 

n 

h      m 

Apr.       1 

0  53    9.44 

+18.464 

+  4  54  49.1 

+141.59 

0.121  8842 

-1123.5 

2.52 

6.65 

0  16.] 

2 

1    0  33.46 

18.545 

5  51  32.5 

141.96 

0.118  9700 

1806.6 

2.54 

6.69 

0  19.t 

3 

1    7  59.43 

18.615 

6  48  19.6 

141.90 

0.115  6050 

1499.0 

2.56 

6.74 

0  23.] 

4 

1  15  26.78 

18.660 

7  44  59.8 

141.37 

0.111  7679 

1700.0 

2.58 

6.80 

0  26.( 

5 

1  22  54.82 

18.672 

8  41  21.5 

140.85 

0.107  4392 

1906.4 

2.61 

6.87 

0  30.1 

6 

1  30  22.76 

+18.660 

+  9  37  12.4 

+138.80 

0.102  6027 

-2122.9 

2.64 

6.95 

0  33.; 

7 

1  37  49.68 

18.586 

10  32  19.7 

136.71 

0.097  2457 

2341.9 

2.67 

7.03 

0  37.2 

8 

1  45  14.55 

18.479 

11  26  30.2 

134.07 

0.091  3598 

2563.3 

2.71 

7.13 

0  40.; 

9 

1  52  36.28 

18.324 

12  19  30.5 

130.87 

0.084  9417 

2786.0 

2.75 

7.24 

0  44.1 

10 

1  59  53.67 

18.117 

13  11    7.6 

127.14 

0.077  9935 

3004.6 

2.79 

7.35 

0  47.-^ 

11 

2    7    5.48 

+17.868 

+14    1    8.9 

+122.89 

0.070  5228 

-3220.1 

2.84 

7.48 

0  50.; 

12 

2  14  10.45 

17.547 

14  49  22.7 

118.18 

0.062  5424 

3429.0 

2.89 

7.62 

0  53.^ 

13 

2  21    7.30 

17.182 

15  35  38.2 

113.06 

0.054  0706 

3629.3 

2.95 

7.77 

0  56.€ 

14 

2  27  54.78 

16.766 

16  19  46.0 

107.54 

0.045  1301 

3819.1 

3.01 

7.93 

0  59.7 

15 

2  34  31.66 

16J290 

17    1  37.7 

101.72 

0.035  7480 

3997.2 

3.07 

8.10 

1    2.^ 

16 

2  40  56.76 

+15.785 

+17  41    6.6 

+  95.66 

0.025  9540 

-4162.1 

3.15 

8.29 

1    4.J 

17 

2  47    8.97 

15.225 

18  18    7.3 

89.38 

0.015  7815 

4312.7 

3.23 

8.49 

1    7.1 

18 

2  53    7.24 

14.624 

18  52  35.5 

82.95 

0.005  2649 

4448.6 

3.30 

8.69 

1    9.1 

19 

2  58  50.60 

18.963 

19  24  28.3 

76.43 

9.994  4403 

4569.3 

3.38 

8.91 

1  lO.t 

20 

3    4  18.11 

13.304 

19  53  43.8 

09.85 

9.983  3448 

4674.3 

3.47 

9.14 

1  12.4 

21 

3    9  28.92 

+12M2 

+20  20  21.0 

+  63.24 

9.972  0163 

-4763.5 

3.57 

9.39 

1  13.6 

22 

3  14  22.26 

11.848 

20  44  19.5 

56.63 

9.960  4928 

4836.8 

3.66 

9.64 

1  14..^ 

23 

3  18  57.38 

11.074 

21    5  39.5 

50.04 

9.948  8128 

4893.8 

3.76 

9.90 

1  15.1 

24 

3  23  13.60 

10.274 

21  24  21.7 

43.48 

9.937  0159 

4934.3 

3.86 

10.17 

1  15.S 

25 

3  27  10.31 

9.448 

21  40  27.0 

36.97 

9.925  1414 

4958.2 

3.97 

10.46 

1  15.4 

26 

3  30  46.94 

+  8.601 

+21  53  56.6 

+  30.51 

9.913  2301 

-4966.0 

4.08 

10.75 

1  15.1 

27 

3  34    2.98 

7.733 

22    4  51.9 

24.11 

9.901  3236 

4954.1 

4.19 

11.04 

1  14.4 

28 

3  36  57.99 

6.849 

22  13  14.3 

17.76 

9.889  4651 

4925.0 

4.31 

11.35 

1  13.4 

29 

3  39  31.61 

5.951 

22  19    5.1 

11.49 

9.877  6990 

4876.8 

4.42 

11.66 

1  12.C 

30 

3  41  43.55 

5.043 

22  22  26.1 

+    5.27 

9.866  0723 

4808.8 

4.54 

11.98 

1  10.2 

May       1 

3  43  33.64 

+  4.131 

+22  23  18.7 

-    0.89 

9.854  6334 

-4720.0 

4.67 

12.30 

1    8.1 

2 

3  45    1.82 

3.218 

22  21  44.8 

6.93 

9.843  4337 

4609.5 

4.79 

12.62 

1    5.C 

3 

3  46    8.14 

2.311 

22  17  46.7 

12.90 

9.832  5260 

4476.4 

4.91 

12.94 

1    2.7 

4 

3  46  52.83 

1.416 

22  11  26.7 

18.75 

9.821  9659 

4319.7 

5.03 

13.26 

0  59..! 

5 

3  47  16.28 

+  0.542 

22    2  48.1 

24.45 

9.811  8108 

4138.9 

5.15 

13.57 

0  56.( 

6 

3  47  19.10 

-0.302 

+21  51  54.5 

-29.98 

9.802  1191 

-3933.3 

5.27 

13.88 

0  52.1 

7 

3  47    2.08 

1.110 

21  38  50.8 

35.29 

9.792  9509 

3702.8 

5.38 

14.17 

0  47.S 

8 

3  46  26.22 

1.870 

21  23  42.9 

40.32 

9.784  3653 

3447.6 

5.49 

14.46 

0  43.2 

9 

3  45  32.77 

2.574 

21    6  37.9 

45.03 

9.776  4216 

3168.2 

5.59 

14.72 

0  .38.5 

10 

3  44  23.19 

3.212 

20  47  44.6 

49.35 

9.769  1760 

2866.1 

5.68 

14.97 

0  33.4 

11 

3  42  59.19 

-  3.776 

+20  27  12.9 

-  53.20 

9.762  6814 

-2542.7 

5.77 

15.20 

0  28.1 

12 

3  41  22.64 

4.256 

20    5  15.0 

56.53 

9.756  9863 

2200.2 

5.84 

15.40 

0  22.5 

13 

3  39  35.62 

4.617 

19  42    4.0 

59.27 

9.752  1333 

1841.7 

5.90 

lo.-)? 

0  16.S 

14 

3  37  40.33 

4.944 

19  17  55.1 

61.36 

9.748  1561 

1470.6 

0.96 

15.72 

0  ll.C 

15 

3  35  39.08 

5.143 

18  53    4.5 

62.74 

9.745  0818 

1090. .1 

6.00 

15.S3 

(  0        BJ 

16 

3  33  34.26 

-  5.242 

+  18  27  49.3 

-  63.39 

9.742  9268 

-  705.0 

6.03 

15.91 

23  53.( 

17 

3  31  28.25 

-  5.242 

+18    2  27.7 

-63.28 

9.741  6986 

-  31 S. 8 

6.05 

15.0.1 

23  47. ( 

MERCURY,  1917. 


137 


GREENWICH  MEAN  TIME. 


Date. 

Apparant 
Afloeosloti. 

Var.  per 
Hoar. 

Appvent 
Declination. 

Var.  per 
Hour. 

Lqnrithmof 

Distance 
from  Earth. 

Var.  per 
Hour. 

Semi- 
diam- 
eter. 

Hor. 
Paral- 
lax. 

Transit, 

Meridian 

of 

Green- 

Ifoo%. 

Nwtn, 

Noon. 

JVOOR. 

Noon, 

JVbofi. 

Noon. 

Noon, 

wich. 

b    m      s 

8 

O          /            «/ 

rt 

n 

II 

h     m 

May     17 

3  31  28.25 

-  6.242 

+  18    2  27.7 

-63.28 

9.741  6986 

-  318.8 

6.05 

15.95 

23  47.0 

18 

3  29  23.38 

6.148 

17  37  17.8 

62.41 

9.741  3937 

+    68.9 

6.05 

15.96 

23  41.1 

19 

3  27  21.90 

4.M0 

17  12  37.9 

60.80 

9.741  9996 

439.4 

6.04 

15.94 

23  35.3 

20 

3  25  25.98 

4.687 

16  48  45.3 

58.46 

9.743  4938 

803.8 

6.02 

15.88 

23  29.5 

21 

3  23  37.56 

4.3o5 

16  25  56.9 

56.47 

9.745  8462 

1153.8 

5.99 

15.80 

23  23.9 

22 

3  21  58.45 

-  8.913 

+16    4  27.7 

-51.87 

9.749  0184 

+1486.7 

5.95 

15.68 

23  18.5 

23 

3  20  30.23 

3.429 

15  44  31.5 

47.73 

9.762  9668 

1800.2 

5.90 

15.54 

23  13.4 

24 

3  19  14.28 

2.892 

15  26  20.1 

43.15 

9.757  6426 

2092.7 

5.83 

15.38 

23    8.4 

25 

3  18  11.76 

2.311 

16  10    3.4 

38.19 

9.762  9943 

2363.2 

5.76 

15.19 

23    3.6 

26 

3  17  23.64 

1.694 

14  55  49.5 

32.93 

9.768  9679 

2611.0 

5.68 

14.98 

22  59.1 

27 

3  16  50.67 

-  1.049 

+14  43  44.3 

-27.47 

9.775  5087 

+2836.0 

5.60 

14.76 

22  54.9 

28 

3  16  33.44 

-0.384 

14  33  52.0 

21.87 

9.782  5625 

3038.3 

5.50 

14.52 

22  51.0 

29 

3  16  32.35 

+  0.296 

14  26  15.0 

16.21 

9.790  0763 

3219.4 

5.41 

14.27 

22  47.3 

30 

3  16  47.70 

0.984 

14  20  54.2 

10.53 

9.797  9992 

3379.6 

5.31 

14.01 

22  43.9 

31 

3  17  19.63 

1.677 

14  17  49.1 

-  4.91 

9.806  2825 

3519.9 

5.22 

13.75 

22  40.7 

June     1 

3  18    8.21 

+  2.371 

+14  16  57.9 

+  0.62 

9.814  8801 

+3641.9 

5.11 

13.48 

22  37.8 

2 

3  19  13.40 

8.062 

14  18  17.9 

6.02 

9.823  7498 

3746.7 

5.01 

13.20 

22  35.3 

3 

3  20  35.14 

3.749 

14  21  45.4 

11.24 

9.832  8515 

3835.5 

4.90 

12.93 

22  32.9 

4 

3  22  13.28 

4.429 

14  27  16.1 

16.28 

9.842  1487 

3909.9 

4.80 

12.66 

22  30.9 

5 

3  24    7.65 

5.101 

14  34  45.1 

21.10 

9.851  6080 

3970.7 

4.70 

12.38 

22  29.1 

6 

3  26  18.09 

+  6.767 

+14  44    6.9 

+26.68 

9.861  1983 

+4019.4 

4.59 

12.11 

22  27.6 

7 

3  28  44.42 

6.425 

14  55  15.9 

30.02 

9.870  8920 

4056.9 

4.50 

11.85 

22  26.3 

8 

3  31  26.44 

7.076 

15    8    6.0 

a4.ll 

9.880  6629 

4084.0 

4.39 

11.58 

22  25.3 

9 

3  34  23.97 

7.718 

15  22  30.9 

37  .tt 

9.890  4875 

4101.7 

4.30 

11.32 

22  24.6 

10 

3  37  36.86 

8.356 

15  38  24.2 

41.47 

"•WaI  0^t4 

4111.0 

4.20 

11.07 

22  24.1 

11 

3  41    4.98 

•1-8.987 

+15  55  39.3 

+44.74 

9.910  2139 

+4112.1 

4.10 

10.82 

22  23.9 

12 

3  44  48.18 

9.613 

16  14    9.5 

47.73 

9.920  0765 

4105.7 

4.01 

10.58 

22  23.9 

13 

3  48  46.40 

10.238 

16  33  47.9 

50.42 

9.929  9156 

4092.3 

3.93 

10.34 

22  24.1 

14 

3  52  59.57 

10.859 

16  54  27.5 

52.83 

9.939  7143 

4072.2 

3.85 

10.11 

22  24.6 

15 

3  57  27.64 

11.481 

17  16    1.4 

54.94 

9.949  4571 

4045.6 

3.76 

9.89 

22  25.4 

16 

4    2  10.64 

+12.102 

+17  38  22.2 

+56.74 

9.959  1281 

+4012. > 

3.67 

9.67 

22  26.4 

17 

4    7    8.56 

12.725 

18    1  22.4 

58.22 

9.968  7121 

3973.1 

3.59 

9.46 

22  27.7 

18 

4  12  21.46 

13.350 

18  24  54.4 

59.39 

9.978  1936 

3927.1 

3.51 

9.25 

22  29.2 

19 

4  17  49.40 

13.979 

18  48  60.2 

60.21 

9.987  5668 

3874.4 

3.44 

9.06 

22  30.9 

20 

4  23  32.46 

14.611 

19  13     1.7 

60.69 

9.996  7852 

3814.7 

3.37 

8.87 

22  32.9 

21 

4  29  30.73 

+15.245 

+19  37  20.1 

+60.79 

0.005  8618 

+3747.9 

3.29 

8.68 

22  35.2 

22 

4  35  44.26 

15.883 

20    1  36.5 

60.51 

0.014  7688 

3673.3 

3.23 

8.51 

22  37.7 

23 

4  42  13.14 

16.624 

20  25  41.5 

59.83 

0.023  4870 

3590.5 

3.17 

8.34 

22  40.5 

24 

4  48  57.39 

17.164 

20  49  25.1 

58.73 

0.031  9963 

3499.1 

3.10 

8.17 

22  43.6 

25 

4  55  57.00 

17.803 

21  12  37.0 

57.19 

0.040  2752 

3398. 4 

3.04 

8.02 

22  46.9 

26 

5    3  11.88 

+18.436 

+21  35    6.4 

+55.18 

0.048  3009 

+3288.1 

2.98 

7.87 

22  50.4 

27 

5  10  41.87 

19.061 

21  56  41.8 

.12.69 

0.056  0501 

3167.8 

2.93 

7.73 

22  54.2 

28 

5  18  26.71 

19.672 

22  17  11.8 

49.72 

0.063  4981 

3037.1 

2.88 

7.60 

22  58.3 

29 

5  26  25.99 

20.264 

22  36  24.3 

46.24 

0.070  6195 

2895.7 

2.84 

7.48 

23    2.5 

30 

5  34  39.19 

20.831 

22  54    7.1 

42.25 

0.077  3889 

2743.7 

2.79 

7.36 

23    7.1 

July      1 

5  43    5.60 

+21.364 

+23  10    8.2 

+37.76  1  0.083  7811 

+2581.4 

2.76 

7.26 

23  11.8 

2 

5  51  44.35 

+21.857 

+23  24  15.9 

+32.80 

1  0.089  7719 

+2409.3 

2.72 

7.16 

23  16.7 

138 


MERCURY,  1917. 

GREENWICH  MEAN  TIME. 


Date. 


July 


Aug. 


1 
2 
3 
4 
5 

6 
7 
8 
9 
10 

11 
12 
13 
14 
16 

16 
17 
18 
19 
20 

21 
22 
23 
24 
25 

26 
27 
28 
29 
30 

31 
1 
2 
3 
4 

5 
6 

8 
9 

10 
11 
12 
13 
14 

15 
16 


Apparent 
Asoenskm. 

Var.  per 
Hour. 

Noon. 

Noon. 

h   m      s 

s 

5  43    5.60 

4-31.364 

5  51  44.35 

21.857 

6    0  34.37 

22.303 

6    9  34.45 

22.694 

6  18  43.18 

23.023 

6  27  59.02 

+23.2^ 

6  37  20.31 

23.477 

6  46  45.33 

23.596 

6  56  12.31 

23.641 

7    5  39.51 

23.614 

7  15    5.24 

+23.519 

7  24  27.89 

23.359 

7  33  46.03 

23.143 

7  42  58.33 

22.875 

7  52    3.66 

22.563 

8    1    1.04 

+22.213 

8    9  49.68 

21.835 

8  18  28.93 

21.433 

8  26  58.32 

21.014 

8  35  17.49 

20.582 

8  43  26.22 

+20.144 

8  51  24.37 

19.702 

8  59  11.91 

19.260 

9    6  48.87 

18.821 

9  14  15.33 

18.385 

9  21  31.41 

+17.957 

9  28  37.31 

17.536 

9  35  33.20 

17.123 

9  42  19.28 

16.719 

9  48  55.78 

16.324 

9  55  22.91 

+15.939 

10    1  40.90 

15.562 

10    7  49.94 

15.194 

10  13  50.27 

14.835 

10  19  42.06 

14.482 

10  25  25.49 

+14.138 

10  31    0.73 

13.800 

10  36  27.92 

13.467 

10  41  47.18 

13.139 

10  46  58.62 

12.815 

10  52    2.31 

+12.493 

10  56  58.30 

12.173 

11     1  46.60 

11.853 

U    6  27.23 

11.532 

11  U    0.12 

11.209 

11  15  25.23 

+10.882 

11  19  42.44 

'+10.551 

Apparent 
Decimation. 

Var.  per 
Hour. 

L<»arithin  of 

Distance 
.  /rom  Earth. 

Noon. 

Noon. 

Noon. 

+23  10    8.2 

It 
+  37.76 

0.083  7811 

23  24  15.9 

32.80 

0.089  7719 

23  36  18.8 

27.87 

0.095  3386 

23  46    6.4 

21.53 

0.100  4606 

23  53  29.3 

15.32 

0.105  1207 

+23  58  19.6 

+    8.82 

0.109  :U)53 

24    0  30.7 

+    2.07 

0.113  0050 

23  59  58.0 

-    4.81 

0.116  2146 

23  56  39.1 

11.77 

0.118  9349 

23  50  33.0 

18.72 

0.121 1702 

+23  41  41.1 

-  25.58 

0.122  9292 

23  30    6.3 

32.29 

0.124  2259 

23  15  53.1 

38.77 

0.125  0761 

22  59    7.4 

44.99 

0.125  4989 

22  39  56.2 

50.89 

0.125  5156 

+22  18  27.2 

-  56.46 

0.125  1479 

21  54  48.9 

61.67 

0.124  4192 

21  29    9.8 

66.52 

0.123  3518 

21     1  38.8 

71.00 

0.121  9682 

20  32  24.9 

76.11 

0.120  2897 

+20    1  36.5 

-  78. W) 

0.118  3368 

19  29  22.2 

82.27 

0.116  1286 

18  55  50.1 

S5.35 

0.113  6826 

18  21    8.0 

88.11 

0.111  0152 

17  45  23.2 

90.57 

0.108  1406 

+  17    8  42.8 

-  92.75 

0.105  0730 

16  31  13.3 

94.67 

0.1018235 

15  53    0.8 

96.83 

0.098  4028 

15  14  11.4 

97.75 

0.094  8201 

14  34  50.4 

98.96 

0.091  0836 

+13  55    3.1 

-  99.95 

0.087  2001 

13  14  54.2 

100.75 

0.083  1757 

12  34  28.4 

101 .37 

0.079  0151 

11  53  50.0 

101 .SI 

0.074  7223 

11  13    3.0 

102 .OK 

0.070  3009 

+  10  32  11.5 

-102.19 

0.005  7530 

9  51  19.2 

102.1.) 

0.061  0806 

9  10  29.7 

101 .9<i 

0.050  2845 

8  29  46.4 

101.62 

0.051  3054 

7  49  12.9 

101.15 

0.040  32,^2 

+  78  52.5 

-100.53 

0.041  1574 

6  28  48.0 

W.77 

0.035  8070 

5  49    4.4 

9>!..}0% 

0.0;K)  4508 

5    9  43.3 

97.i»o 

0.024  9073 

4  30  48.6 

96.68 

0.019  2340 

+  3  52  23.9 

-  95. :w 

0.013  4312 

+  3  14  32.6 

-  93.89 

0.007  4945 

Var.  per 
Hour. 

Semi- 
diam- 
eter. 

Hot. 
Paral- 
lax. 

Transit. 

Meridian 

of 

Green- 

JVoon. 

Noon. 

Noon, 

wich. 

n 

n 

h      m 

+2581.4 

2.76 

7.26 

23  11.8 

2409.3 

2.72 

7.16 

23  16.7 

2228.1 

2.68 

7.07 

23  21.7 

2039.0 

2.65 

6.99 

23  27.0 

1843.4 

2.62 

6.91 

23  32.3 

+1643.1 

2.60 

6.84 

23  37.7 

1439.6 

2.57 

6.78 

23  43.2 

1235.2 

2.55 

6.73 

23  48.8 

1032.0 

2.53 

6.69 

23  54.3 

831.4 

2.52 

6.66 

23  59.8 

+  635.6 

2.51 

0.63 

•    •      •     •     • 

446.1 

2.50 

0.61 

0    5.2 

263.8 

2.50 

0.60 

0  10.6 

+    90.1 

2.49 

6.59 

0  15.9 

-    74.7 

2.50 

6.60 

0  21.1 

-230.0 

2.50 

6.60 

0  26.1 

375.7 

2.50 

6.61 

0  31.0 

512.1 

2.51 

6.62 

0  35.7 

639.4 

2.52 

6.64 

0  40.3 

757.9 

2.53 

6.67 

0  44.6 

-  888.2 

2.54 

0.70 

0  48.9 

970.8 

2.55 

0.73 

0  52.9 

1066.4 

2.56 

6.77 

0  56.7 

1155.6 

2.58 

6.81 

1    0.4 

1238.8 

2.60 

6.86 

1    3.9 

-1316.8 

2.62 

6.91 

1    7.2 

1390.3 

2.64 

0.97 

1  10.4 

1459.6 

2.66 

7.02 

1  13.4 

1525.4 

2.68 

7.07 

1  16.2 

1588.0 

2.71 

7.13 

1  18.9 

-1647.9 

2.74 

7.20 

1  21.4 

1705.5 

2.76 

7.27 

1  23.7 

1761.4 

2.78 

7.33 

1  25.9 

1815.7 

2.81 

7.41 

1  28.0 

1868.7 

2.84 

7.48 

1  29.9 

-1920.9 

2.87 

7.56 

1  31.7 

1972.6 

2.90 

7.65 

1  33.3 

2024.0 

2.93 

"     ►to 

i  .i6 

1  34.8 

2075.2 

2.96 

7.82 

1  36.2 

2126.6 

3.00 

7.91 

1  37.4 

-2178.3 

3.04 

8.00 

1  38.5 

2230.4 

3.07 

8.10 

1  39.5 

2283.1 

3.11 

8.20 

1  40.4 

2;J36.6 

3.15 

8.31 

1  41.1 

2390.7 

3.19 

8.42 

1  41.7 

-2445.7 

3.24 

8.53 

1  42.2 

-2501,6 

3.28 

8.65 

1  42.5 

MERCURY,  1917. 


189 


GREENWICH  MEAN  TIME. 


Data. 

AmMuront 
Asocnsfafi. 

Var.  per 
Hour. 

Apparent 
Decimation. 

Var.  per 
Hour. 

Logarithm  of 

Distance 
from  Earth. 

Var.  per 
Hoar. 

Noon. 

Semi- 
diam- 
eter. 

Hor. 
Paral- 
lax. 

Tranatt. 
Meridian 

of 
Green- 

Noon. 

Noon. 

Noon. 

Noon. 

iYoon. 

}toon. 

Noon. 

wich. 

h    m      8 

s 

•     /       »/ 

ft 

ft 

It 

h     ni 

kus,     16 

11  19  42.44 

+10.551 

4-3  14  32.6 

-  93.89 

0.007  4945 

-2501.6 

3.28 

8.65 

1  42.5 

17 

11  23  51.61 

10.212 

2  37  18.2 

92.27 

0.001  4228 

2558.2 

3.32 

8.77 

1  42.7 

18 

11  27  52.56 

9.866 

2    0  44.7 

90.49 

9.995  2141 

2615.8 

3.38 

8.90 

1  42.8 

19 

11  31  45.08 

9.509 

1  24  56.0 

88.54 

9.988  8665 

2674.0 

3.43 

9.03 

142.7 

20 

11  35  28.90 

9.140 

0  49  56.3 

86.41 

9.982  3785 

2732.7 

3.47 

9.16 

1  42.5 

21 

11  39    3.72 

+  8.758 

+0  15  50.0 

-  84.09 

9.975  7491 

-2791.8 

3.53 

9.31 

142.1 

22 

11  42  29.17 

8.360 

-0  17  18.2 

81.57 

9.968  9778 

2850.9 

3.59 

9.45 

1  41.6 

23 

11  45  44.85 

7.946 

0  49  23.4 

78.82 

9.962  0648 

2909.9 

3.64 

9.60 

1  40.9 

24 

11  48  50.30 

7.507 

1  20  19.9 

75.86 

9.955  0110 

2968.1 

3.70 

9.76 

140.0 

25 

11  51  45.00 

7.047 

1  50    2.0 

72.02 

9.947  8192 

3024.9 

3.76 

9.92 

1  39.0 

26 

11  54  28.38 

+  6.563 

-2  18  23.6 

-  69.12 

9.940  4931 

-3079.9 

3.83 

10.09 

137.7 

27 

11  56  59.80 

6.050 

2  45  17.6 

65.33 

9.933  0383 

3131.8 

3.89 

10.27 

1  36.3 

28 

11  59  18.56 

5.508 

3  10  36.8 

61.21 

9.925  4635 

3179.8 

3.96 

10.45 

1  34.7 

29 

12    1  23.92 

4.933 

3  34  13.1 

56.75 

9.917  7793 

3222.8 

4.03 

10.63 

1  32.8 

30 

12    3  15.06 

4.323 

3  55  57.9 

51.92 

9.909  9995 

3259.1 

4.11 

10.83 

1  30.7 

31 

12    4  51.13 

+  3.677 

-4  15  41.9 

-  46.68 

9.902  1424 

-3287.0 

4.18 

11.02 

1  28.3 

Sept.     1 

12    6  11.24 

2.992 

4  33  15.2 

41.01 

9.894  2304 

3304.3 

4.26 

11.23 

125.7 

2 

12    7  14.44 

2.26R 

4  48  26.9 

34.88 

9.886  2921 

3308.7 

4.34 

11.43 

1  22.8 

3 

12    7  59.78 

1.504 

5    1    5.7 

28J26 

9.878  3611 

3297.6 

4.42 

11.64 

1  19.6 

4 

12    8  26.33 

+  0.702 

5  10  59.6 

21.14 

9.870  4789 

3267.6 

4.50 

11.86 

1  16.1 

5 

12    8  33.18 

-0.137 

-5  17  56.3 

-  13.49 

9.862  6949 

-^15.0 

4.58 

12.07 

1  12.3 

6 

12    8  19.51 

1.007 

5  21  42.9 

-    5.31 

9.855  0681 

3136.1 

4.67 

12.29 

1    8.1 

7 

12    7  44.61 

1.905 

5  22    7.2 

+    3.38 

9.847  6663 

3026.5 

4.74 

12.50 

1    3.6 

8 

12    6  47.95 

2.819 

5  18  56.8 

12.56 

9.840  5690 

2881.7 

4.82 

12.70 

0  58.7 

9 

12    5  29.28 

3.737 

5  12    1.2 

22.14 

9.833  8662 

2606.9 

4.90 

12.90 

0  53.4 

10 

12    3  48.64 

-  4.646 

-5    1  11.3 

+  32.06 

9.827  6596 

-2467.7 

4.97 

13.09 

0  47.8 

11 

12    1  46.49 

5.526 

4  46  20.9 

42.16 

9.822  0598 

2190.4 

5.03 

13.26 

0  41.9 

12 

11  59  23.80 

6.354 

4  27  27.4 

52.28 

9.817  1868 

1861.7 

5.09 

13.41 

0  35.6 

13 

11  56  42.11 

7.105 

4    4  33.3 

62.17 

9.813  1660 

1480.1 

5.13 

13.53 

0  28.9 

14 

11  53  43.60 

7.751 

3  37  47.1 

71.58 

9.810  1247 

1045.7 

5.17 

13.63 

0  22.1 

15 

11  50  31.12 

-  8.264 

-3    7  23.9 

+  80.20 

9.808  1868 

-  561.1 

5.20 

13.69 

0  14.9 

16 

11  47    8.20 

8.617 

2  33  46.4 

87.71 

9.807  4673 

-    31.6 

5.20 

13.71 

0    7.7 

17 

11  43  39.01 

8.783 

1  57  25.3 

93.79 

9.808  0648 

+  534.9 

5.20 

13.69 

(    0         0.S 
)  SS       5S.8 

18 

11  40    8.25 

8.745 

1  18  58.1 

9X.16 

9.810  0558 

1127.5 

5.17 

13.63 

23  45.5 

19 

11  36  41.03 

8.488 

-0  39    9.2 

100.56 

9.813  4872 

1733.0 

5.13 

13.52 

23  38.3 

20 

11  33  22.69 

-  8.005 

+0    1  12.2 

+100.86 

9.818  3729 

+2337.0 

5.08 

13.37 

23  31.3 

21 

11  30  18.52 

7.306 

0  41  14.6 

98.97 

9.824  6911 

2924.0 

5.00 

13.18 

23  24.6 

22 

11  27  33.64 

6.401 

1  20    5.4 

94.92 

9.832  3827 

3479.2 

4.92 

12.95 

23  18.3 

23 

11  25  12.72 

5.314 

1  56  54.5 

88.85 

9.841  3553 

3989.5 

4.82 

12.68 

23  12.5 

24 

11  23  19.82 

4.071 

2  30  55.3 

80.94 

9.851  4868 

4443.3 

4.71 

12.39 

23    7.2 

25 

11  21  58.26 

-  2.708 

+3     1  27.1 

+  71.47 

9.862  6313 

+4832.5 

4.58 

12.07 

23    2.5 

26 

11  21  10.53 

-  1.259 

3  27  56.0 

60.75 

9.874  6266 

5151.7 

4.46 

11.74 

22  58.3 

27 

11  20  58.24 

+  0.240 

3  49  55.6 

49.08 

9.887  3014 

5398.4 

4.33 

11.41 

22  54.8 

28 

11  21  22.16 

1.753 

4    7    6.8 

36.78 

9.900  4812 

6573.0 

4.20 

11.07 

22  51.8 

29 

11  22  22.26 

3.250 

4  19  18.3 

24.14 

9.913  9963 

5678.2 

4.07 

10.73 

22  49.4 

30 

11  23  57.80 

+  4.702 

+4  26  25.1 

+  11.44 

9.927  6845 

+6718.2 

3.95 

10.39 

22  47.6 

Oct.       1 

11  26    7.39 

+  6.08.5 

+4  28  28.6 

-     1.10 

9.941  3965 

+5699.2 

3.82 

10.07 

22  46.3 

140 


MERCURY,  1917. 


GREENWICH  MEAN  TIME. 


Date. 

AsoeosioD. 

Var.per 
Hoot. 

Apparent 
Decunation. 

Var.per 
Hour. 

Lqmrithin  of 

Diitaiioe 
from  Earth. 

Var.per 
Hoar. 

Semi- 

diam- 

eter. 

Hot. 
Paral- 
lax. 

Transit. 
Meridian 

of 
Oreen- 

.Yoon. 

Noon. 

Noon, 

Noon, 

Noon. 

Noon. 

Noon. 

Noon. 

widi. 

h   m      8 

8 

•      1       ft 

It 

n 

ti 

h     m 

Oct.      1 

11  26    7.39 

+  6.065 

+  4  28  28.6 

-    1.10 

9.941  3965 

+5699.2 

3.82 

10.07 

22  46.3 

2 

11  28  49.18 

7.382 

4  25  35.4 

13.26 

9.954  9986 

5627.8 

3.70 

9.76 

22  45.6 

3 

11  32    0.93 

8.579 

4  17  56.6 

24.88 

9.968  3740 

5511.4 

3.59 

9.46 

22  45.3 

4 

11  35  40.12 

9.068 

4    5  46.5 

35.84 

9.981  4232 

5357.4 

3.48 

9.18 

22  45.4 

5 

11  39  44.09 

10.644 

3  49  22.5 

46.02 

9.994  0658 

5173.6 

3.39 

8.92 

22  45.8 

6 

11  44  10.12 

+11.607 

+  3  29    3.9 

-55.39 

0.006  2379 

+4966.5 

3.29 

8.67 

22  46.6 

7 

11  48  55.53 

12.259 

3    5  10.9 

63.88 

0.017  8917 

4742.9 

3.21 

8.44 

22  47.7 

8 

11  53  57.72 

12.907 

2  38    4.8 

71.49 

0.028  9951 

4508.6 

3.12 

8.23 

22  49.0 

9 

11  59  14.28 

13.457 

2    8    6.3 

78.24 

0.039  5283 

4268.5 

3.05 

8.03 

22  50.6 

10 

12    4  42.96 

13.919 

1  35  36.2 

84.14 

0.049  4825 

4026.7 

2.98 

7.85 

22  52.3 

11 

12  10  21.75 

+14.301 

+  1    0  54.1 

-  89.24 

0.058  8582 

+8787.1 

2.91 

7.68 

22  54.1 

12 

12  16    8.83 

14.610 

+  0  24  18.8 

03.58 

0.067  6638 

8552.0 

2.86 

7.53 

22  56.1 

13 

12  22    2.63 

14.862 

-  0  13  52.3 

97.23 

0.075  9128 

8828.4 

2.81 

7.39 

22  58.1 

14 

12  28    1.81 

15.061 

0  53  23.2 

100.24 

0.083  6227 

8108.1 

2.76 

7.26 

23    0.2 

15 

12  34    5.18 

15.214 

1  33  59.2 

102.66 

0.090  8150 

2892.0 

2.72 

7.14 

23    2.4 

16 

12  40  11.79 

+15.331 

-  2  15  26.9 

-104.56 

0.097  5119 

+2690.3 

2.67 

7.03 

23    4.6 

17 

12  46  20.83 

15.417 

2  57  34.5 

105.99 

0.103  7366 

2498.8 

2.63 

6.93 

23    6.8 

18 

12  52  31.63 

15.479 

3  40  11.2 

107.00 

0.109  5141 

2317.2 

2.60 

6.84 

23    9.1 

19 

12  58  43.66 

15.521 

4  23    7.5 

107.64 

0.114  8671 

2145.2 

2.56 

6.75 

23  11.4 

20 

13    4  56.51 

15.547 

5    6  15.0 

107.94 

0.119  8189 

1982.8 

2.53 

6.68 

23  13.6 

21 

13  11    9.84 

+15.562 

-  6  49  26.1 

-107.94 

0.124  3916 

+1829.3 

2.50 

6.61 

23  15.9 

22 

13  17  23.42 

15.568 

6  32  34.3 

107.69 

0.128  6062 

1684.2 

2.48 

6.54 

23  18.2 

23 

13  23  37.07 

15.568 

7  15  33.6 

107.21 

0.132  4820 

1547.1 

2.46 

6.49 

23  20.5 

24 

13  29  50.67 

15.565 

7  58  18.9 

106.53 

0.136  0384 

1417.6 

2.44 

6.43 

23  22.8 

25 

13  36    4.15 

15.559 

8  40  45.7 

105.67 

0.139  2919 

1294.8 

2.43 

6.39 

23  25.1 

26 

13  42  17.49 

+15.552 

-  9  22  49.8 

-104.65 

0.142  2585 

+1178.4 

2.41 

6.34 

23  27.4 

27 

13  48  30.66 

15.546 

10    4  27.6 

103.48 

0.144  9528 

1067.8 

2.39 

6.30 

23  29.6 

28 

13  54  43.72 

15.542 

10  45  36.0 

102.19 

0.147  3883 

962.6 

2.38 

6.27 

23  31.9 

29 

14    0  56.69 

15.540 

11  26  12.0 

100.79 

0.149  5771 

862.2 

2.37 

6.24 

23  34.2 

30 

14    7    9.65 

15.541 

12    6  13.0 

99.28 

0.151  5302 

766.1 

2.35 

6.21 

23  36.5 

31 

14  13  22.67 

+15.545 

-12  45  36.7 

-97.68 

0.153  2575 

+  674.0 

2.34 

6.18 

23  38.8 

Nov.      1 

14  19  35.83 

15.553 

13  24  20.9 

95.99 

0.154  7682 

585.4 

2.34 

6.16 

23  41.0 

2 

14  25  49.23 

15.564 

14    2  23.5 

94.22 

0.156  0700 

500.0 

2.33 

6.14 

23  43.3 

3 

14  32    2.95 

15.580 

14  39  42.7 

92.37 

0.157  1702 

417.2 

2.33 

6.13 

23  45.6 

4 

14  38  17.10 

15.600 

15  16  16.9 

90.46 

0.158  0748 

337.1 

2.32 

6.11 

23  47.9 

5 

14  44  31.76 

+15.623 

-15  52    4.3 

-  88.48 

0.158  7899 

+  259.1 

2.32 

6.10 

23  50.2 

6 

14  50  47.04 

15.651 

16  27    3.4 

86.44 

0.159  3197 

182.7 

2.32 

6.10 

23  52.6 

7 

14  57    3.03 

15.682 

17    1  12.7 

84.33 

0.159  6683 

108.0 

2.32 

6.09 

23  54.9 

8 

15    3  19.81 

15.717 

17  34  30.8 

82.17 

0. 159  8394 

+    34.8 

2.32 

6.09 

23  57.3 

9 

15    9  37.47 

15.755 

18    6  56.2 

79.94 

0.159  8359 

-    37.7 

2.32 

6.09 

23  59.6 

10 

15  15  56.07 

+15.796 

-18  38  27.6 

-  77.67 

0.159  6593 

-  109.3 

2.32 

6.09 

11 

15  22  15.71 

15.841 

19    9    3.7 

75.33 

0.159  3118 

180.3 

2.32 

6.10 

0    2.0 

12 

15  28  36.44 

15.887 

19  38  42.9 

72.93 

0.158  7942 

250.9 

2.32 

6.10 

0    4.4 

13 

15  34  58.32 

15.936 

20    7  24.1 

70.49 

0.158  1074 

;j21.5 

2.32 

6.11 

0    6.9 

14 

15  41  21.38 

15.986 

20  35    6.0 

67.99 

0.157  2508 

392.3 

2.33 

6.13 

0    9.3 

15 

15  47  45.67 

+16.038 

-21     1  47.0 

-  65.42 

0.156  2242 

-  463.3 

2.34 

6.14 

0  11.8 

16 

15  54  11.21 

+16.090 

-21  27  25.8 

-  62. W 

0.155  0265 

-  534.9 

2.34 

6.16 

0  14.3 

MERCURY,  1917. 


141 


GREENWICH  MEAN  TIME. 


Da 

tc. 

^fiSSf' 

\'ttr.  per 
Hour. 

Apparent 
Decimation. 

Var.per 
Hour. 

Lqaritbmof 

Dlftamce 
from  Earth. 

Var.per 
Hour. 

Semi, 
diam- 
eter. 

Hor. 

Paral- 

lax. 

Tramlt, 
ICeridian 

of 
Oreen- 

^0011. 

AooM. 

JVioofi. 

^OOfl. 

JViMm. 

JVwm. 

iVoon. 

JVison. 

widi. 

h   m      s 

8 

•     /       II 

II 

II 

II 

h     m 

Nov. 

16 

15  54  11.21 

-1-16.000 

-21  27  25.8 

-62.80 

0.155  0265 

-  534.0 

2.34 

6.16 

0  14.3 

17 

16    0  38.01 

16.143 

21  52    1.2 

60.14 

0.153  6561 

607.3 

2.35 

6.18 

0  16.8 

18 

16    7    6.08 

16.105 

22  15  31.9 

57.41 

0.152  1107 

680.7 

2.35 

6.20 

0  19.3 

19 

16  13  35.38 

16.246 

22  37  56.2 

54.61 

0.150  3880 

756.1 

2.36 

6.22 

0  21.9 

20 

16  20    5.90 

16.206 

22  59  12.9 

51.77 

0.148  4848 

831.2 

2.37 

6.25 

0  24.4 

21 

16  26  37.59 

+16.344 

-23  19  20.7 

-48.86 

0.146  3970 

-  008.8 

2.38 

6.28 

0  27.0 

22 

16  33  10.37 

16.388 

23  38  17.9 

45.89 

0.144  1209 

088.3 

2.39 

6.31 

0  29.6 

23 

16  39  44.17 

16.428 

23  56    3.2 

42.87 

0.141  6515 

1060.0 

2.41 

6.35 

0  32.3 

24 

16  46  18.87 

16.463 

24  12  35.3 

30.70 

0.138  9834 

1154.0 

2.43 

6.39 

0  34.9 

25 

16  52  54.35 

16.402 

24  27  52.8 

36.65 

0.136  1100 

1240. K 

2.44 

•6.43 

0  37.6 

26 

16  59  30.45 

+16.515 

-24  41  54.0 

-33.44 

0.133  0253 

-1330.4 

2.46 

6.48 

0  40.2 

27 

17    6    6.99 

16.520 

24  54  37.7 

30.10 

0.129  7214 

1423.4 

2.48 

6.53 

0  42.9 

28 

17  12  43.74 

16.532 

25    6    2.6 

26.87 

0.126  1902 

1520.0 

2.49 

6.58 

0  45.6 

29 

17  19  20.45 

16.525 

25  16    7.1 

23.50 

0.122  4225 

1620.4 

2.52 

6.64 

0  48.2 

30 

17  25  56.84 

16.505 

25  24  50.3 

20.08 

0.118  4087 

1725.1 

2.54 

6.70 

0  60.9 

Dec. 

1 

17  32  32.67 

+16.470 

-25  32  10.6 

-16.60 

0.114  1381 

-1834.5 

2.57 

6.77 

0  53.6 

2 

17  39    7.24 

16.417 

25  38    7.0 

13.00 

0.109  5991 

1048.0 

2.60 

6.84 

0  56.2 

3 

17  45  40.43 

16.345 

25  42  38.5 

0.53 

0.104  7794 

2068.5 

2.62 

6.91 

0  68.8 

4 

17  52  11.61 

16.250 

25  45  44.1 

5.04 

0.0f>9  6659 

2103.0 

2.66 

6.99 

1    1.4 

5 

17  58  40.24 

16.130 

25  47  23.2 

-  2.32 

0.094  2438 

2325.4 

2.69 

7.08 

1    3.9 

6 

18    5    5.63 

+15.081 

-25  47  35.1 

+  1.32 

0.088  4990 

-2463.2 

2.73 

7.18 

1    6.4 

7 

18  11  27.07 

15.700 

25  46  19.6 

4.07 

0.082  4150 

2607.0 

2.77 

7.28 

1    8.8 

8 

18  17  43.70 

15.580 

25  43  36.6 

8.61 

0.075  9754 

2759.6 

2.81 

7.39 

1  11.2 

9 

18  23  54.57 

15.310 

25  39  26.5 

12.23 

0.069  1633 

2018.5 

2.85 

7.50 

1  13.4 

10 

18  29  58.60 

15.000 

25  33  50.0 

15.81 

0.061  9610 

3084.6 

2.89 

7.63 

1  16.6 

11 

18  35  54.55 

+14.645 

-25  26  48.3 

+10.33 

0.054  3512 

-^258.1 

2.94 

7.76 

1  17.6 

12 

18  41  41.05 

14.210 

25  18  23.2 

22.75 

0.046  3164 

3438.6 

3.00 

7.91 

1  19.3 

13 

18  47  16.52 

13.724 

25    8  37.2 

26.07 

0.037  8408 

3626.5 

3.06 

8.06 

1  21.0 

14 

18  52  39.19 

13.151 

24  57  33.2 

20.24 

0.028  9096 

3817.0 

3.12 

8.23 

1  22.4 

15 

18  57  47.06 

12.480 

24  45  15.3 

32.21 

0.019  5114 

4014.6 

3.19 

8.41 

1  23.6 

16 

19    2  37^ 

+11.720 

-24  31  48.7 

+34.06 

0.009  6378 

-4213.6 

3.26 

8.61 

1  24.4 

17 

19    7    9.17 

10.850 

24  17  19.2 

37.44 

9.999  2866 

4412.0 

3.34 

8.81 

1  26.0 

18 

19  11  18.16 

0.860 

24    1  54.1 

30.60 

9.988  4635 

4606.1 

3.43 

9.04 

1  26.2 

li^ 

19  15    1.82 

8.747 

23  45  41.5 

41.38 

9.977  1843 

4701.2 

3.52 

9.27 

1  24.9 

20 

19  18  16.86 

7.482 

23  28  51.2 

42.74 

9.966  4778 

4061.0 

3.62 

9.53 

1  24.2 

21 

19  20  59.78 

+  6.069 

-23  11  33.8 

+43.62 

9.953  3897 

-5107.0 

3.72 

9.80 

1  22.9 

22 

19  23    6.94 

4.502 

22  54    1.3 

44.00 

9.940  9859 

5222.4 

3.82 

10.08 

1  21.1 

23 

19  24  34.68 

2.784 

22  36  26.1 

43.84 

9.928  3572 

5203.3 

3.94 

10.38 

1  18.6 

24 

19  25  19.44 

+  0.924 

22  19    1.4 

43.12 

0.915  6228 

5308.2 

4.06 

10.69 

1  15.4 

25 

19  26  18.07 

-  1.057 

22    2    0.6 

41.86 

9.902  9333 

5253.6 

4.17 

11.00 

1  11.4 

26 

19  24  28.02 

-  3.125 

-21  45  36.2 

+40.07 

9.890  4724 

-5115.5 

4.30 

11.32 

1     6.6 

27 

19  22  47.77 

5.231 

21  30    0.1 

37.86 

9.878  4563 

4880.9 

4.42 

11.64 

1    0.9 

28 

19  20  17.14 

7.310 

21  15  22.0 

35.25 

9.867  1291 

4540.2 

4.54 

11.95 

0  54.5 

29 

19  16  57.72 

9.283 

21    1  50.3 

32.35 

9.856  7527 

4088.1 

4.65 

12.24 

0  47.2 

30 

19  12  53.11 

11.063 

20  49  31.0 

29.24 

9.847  5942 

3526.1 

4.74 

12.50 

0  39.2 

31 

19    8    9.10 

-12.551 

-20  38  28.0 

+25.99 

9.839  9078 

-2863.9 

4.83 

12.72 

0  30.6 

32 

19    2  58.57 

■     •     •     ■ 

20  28  44.2 

•       •       • 

9.833  9126 

•     ■     •     • 

4.90 

12.90 

0  21.4 

142  MEKOURY,  1917. 

FOR  MEAN  NOON. 


MERCURY,  1917. 

FOR  GREENWICH  MEAN  NOON. 


143 


HdiooeAtiic 

Var.  per 
Day. 

Reduction 
to  Orbit. 

HeUooentric 
Latitude. 

Var.  per 
Day. 

Lonrlthm  of 
Ramus  Vector. 

D«lA. 

Longitude, 

MMa  Equinox 

of  Date. 

Var.  per 
Day. 

•     1       tt 

•       r        II 

/       $1 

•     t        It 

/       II 

Feb.       16 

231  27  43.4 

3  51  50.8 

+  1  50.9 

-0  30  17.3 

-21     4.0 

9.658  8892 

+28098 

17 

234  18  48.3 

2  50  15.4 

3    6.6 

0  51  12.1 

20  45.4 

9.661  0663 

20444) 

18 

237    8  18.8 

2  48  48.0 

4  19.7 

1  11  47.6 

aO  26.4 

9.662  9788 

17805 

19 

239  56  28.8 

2  47  34.2 

5  29.8 

1  32    2.6 

aO    4.5 

9.664  6276 

15173 

20 

242  43  31.6 

2  40  33.6 

6  36.2 

1  51  66.2 

19  42.4 

9.666  0137 

12550 

21 

245  29  40.4 

2  45  40.0 

+  7  38.5 

-2  11  27.1 

-19  19.2 

9.667  1379 

+  9935 

22 

248  16    7.9 

2  45  11.0 

8  36.3 

2  30  34.4 

18  55.2 

9.668  0009 

7326 

23 

251    0    6.7 

2  44  48.6 

9  29.1 

2  49  17.1 

18  30.0 

9.668  6033 

4722 

24 

253  44  49.3 

2  44  38.0 

10  16.5 

3    7  34.1 

18    3.8 

9.668  9454 

+  2120 

25 

256  29  27.9 

2  44  40.0 

10  58.3 

3  26  24.2 

17  36.3 

9.669  0274 

-    480 

26 

259  14  14.7 

2  44  55.0 

+11  34.0 

-3  42  46.3 

-17    7.7 

9.668  8495 

-8080 

27 

261  59  22.0 

2  45  21.0 

12    3.3 

3  59  39.2 

16  37.8 

9.668  4114 

5684 

28 

264  45    1.9 

2  46     0.4 

12  26.0 

4  16    1.5 

16    6.6 

9.667  7127 

8289 

Mar.         1 

267  31  26.9 

2  46  51.6 

12  41.9 

4  31  51.9 

15  33.8 

9.666  7534 

10900 

2 

270  18  49.2 

2  47  55.2 

12  50.6 

4  47    8.6 

14  59.4 

9.665  5325 

13518 

3 

273    7  21.7 

2  49  11.8 

+12  52.0 

-5    1  50.0 

-14  23.2 

9.664  0494 

-16145 

4 

275  57  17.2 

2  50  41.4 

12  45.8 

5  15  54.2 

13  44.8 

9.662  3032 

18780 

5 

278  48  48.8 

2  52  24.2 

12  32.1 

6  29  19.0 

13    4.4 

9.660  2931 

21425 

6 

281  42  10.1 

2  54  20.7 

12  10.6 

5  42    2.2 

12  21.5 

9.658  0179 

24080 

7 

284  37  34.9 

2  56  31.3 

11  41.4 

5  54    1.1 

11  85.9 

9.655  4767 

26746 

8 

287  35  17.6 

2  58  56.6 

+  11    4.3 

-6    5  13.0 

-10  47.3 

9.652  6684 

-29420 

9 

290  35  33.0 

3     1  36.8 

10  19.6 

6  15  34.6 

9  55.4 

9.649  6925 

32102 

10 

293  38  36.4 

3     4  32.7 

9  27.2 

6  26    2.7 

9    0.0 

9.646  2479 

34790 

11 

296  44  43.8 

8     7  44.8 

8  27.4 

6  33  33.4 

8    0.6 

9.642  6345 

37478 

12 

299  54  11.7 

3   11   13.8 

7  20.4 

6  41    2.5 

6  56.8 

9.638  7525 

40162 

13 

303    7  17.3 

3  15    0.3 

+  6    6.8 

-6  47  25.5 

-  5  48.3 

9.634  6025 

-42838 

14 

306  24  18.4 

3  19     5.1 

4  46.9 

6  52  37.4 

4  34.6 

9.630  1855 

45498 

15 

309  45  33.8 

3  23  28.8 

3  21.5 

6  56  32.8 

3  15.2 

9.625  5038 

48130 

16 

313  11  22.6 

3  28  12.2 

1  51.3 

6  59    5.8 

1  49.6 

9.620  5608 

50722 

17 

316  42    4.9 

3  33  15.8 

+  0  17.4 

7    0    9.9 

-  0  17.5 

9.615  3612 

53260 

18 

320  18    1.3 

3  38  40.6 

-  1  19.1 

-6  59  38.4 

+  1  21.8 

9.609  9111 

-55727 

19 

323  59  33.3 

3  44  27.0 

2  66.8 

6  67  23.9 

3    8.5 

9.604  2190 

58098 

20 

327  47    2.6 

3  50  35.3 

4  34.2 

6  53  18.7 

5     3.4 

9.598  2956 

60348 

21 

331  40  51.4 

3  57     6.2 

6    9.2 

6  47  14.4 

7    6.5 

9.592  1544 

62447 

22 

335  41  22.4 

4     3  59.6 

7  39.9 

6  39    2.8 

9  18.4 

9.585  8125 

64358 

23 

339  48  58.0 

4  11   15.4 

-  9    4.0 

-6  28  35.0 

+11  38.7 

9.579  2906 

-66041 

24 

344    4    0.5 

4  IS  53.1 

10  18.9 

6  15  42.6 

14     7.6 

9.672  6137 

67444 

25 

348  26  51.2 

4  26  51.8 

11  21.9 

6    0  17.1 

16  44.8 

9.565  8129 

68514 

26 

352  57  60.7 

4  35  10.1 

12  10.4 

5  42  10.6 

19  29.4 

9.558  9239 

69197 

27 

357  37  17.3 

4  43  45.8 

12  41.4 

6  21  16.3 

22  20.2 

9.561  9888 

69422 

28 

2  26  27.2 

4  52  36.2 

-12  52.3 

-4  67  28.7 

+25  15.5 

9.645  0672 

-69118 

29 

7  22  33.2 

5     1  37.3 

12  41.0 

4  30  44.5 

28  13.0 

9.638  1854 

68212 

30 

12  28  43.8 

5  10  44.4 

12    5.5 

4    1    2.8 

31     9.8 

9.531  4373 

66634 

31 

17  44    2.2 

5  19  51.9 

11    4.9 

3  28  26.4 

34    2.0 

9.524  8834 

64314 

Apr.         1 

23    8  25.4 

5  28  52.8 

9  39.2 

2  53    1.8 

36  45.2 

9.618  6012 

61194 

2 

28  41  42.7 

5  37  38.6 

-  7  49.5 

-2  15    0.7 

+39  14.2 

9.512  6731 

-57222 

3 

34  23  34.8 

5  46     0.8 

-  5  38.7 

-1  34  40.0 

+41  23.4 

9.507  1862 

-63370 

144 


MBEOURY,  1917. 


FOR  GREENWICH  MEAN  NOON. 


Date. 

HeUooentric 

Ixiiultode, 

MeuiEqninox 

of  Date. 

Var.  per 
Day. 

Reduction 
to  Orbit. 

HeUooentric 
LatitDde. 

Var.  per 
Day. 

Locaritlun  of 
Radius  Vector. 

Var.  per 
Day. 

9        t          n 

•      r       rt 

/       If 

•      r       rr 

/      It 

Apr.          1 

23    8  25.4 

5  28  52.8 

-  9  39.2 

-2  53    1.8 

+36  45.2 

9.518  6012 

-61194 

2 

28  41  42.7 

5  37  38.6 

7  49.5 

2  15    0.7 

39  14.2 

9.612  6731 

57222 

3 

34  23  34.8 

S  46    0.8 

5  38.7 

1  34  40.0 

41  23.4 

9.507  1862 

52370 

4 

40  13  33.0 

5  53  49.1 

3  10.8 

0  52  22.4 

43     7.1 

9.502  2282 

46645 

5 

46  10  58.2 

6    0  53.0 

-  0  31.6 

-0    8  36.3 

44  19.4 

9.497  8854 

40075 

6 

52  15    0.8 

6     7     2.0 

+  2  11.9 

+0  36    4.1 

+44  55.0 

9.494  2393 

-32728 

7 

58  24  40.4 

6  12    5.6 

4  51.8 

1  21    0.1 

44  50.0 

9.491  3624 

24707 

8 

64  38  47.1 

6  15  54.6 

7  19.8 

2    5  29.7 

44     1.8 

9.489  3156 

16157 

9 

70  66    2.1 

6  18  21.2 

9  27.8 

2  48  49.0 

42  29.6 

9.488  1429 

-  7252 

10 

77  15    0.1 

6  19  20.0 

11    8.7 

3  30  14.6 

40  14.8 

9.487  8708 

+  1818 

11 

83  34  11.7 

6  18  48.0 

+12  17.1 

+4    9    5.3 

+37  20.6 

9.488  5062 

+10847 

12 

89  52    5.7 

6  16  45.0 

12  49.7 

4  44  44.5 

33  52.8 

9.490  0321 

19G33 

13 

96    7  12.6 

6  13  14.6 

12  45.3 

5  16  41.7 

29  57.8 

9.492  4174 

27988 

14 

102  18    7.6 

6     8  22.3 

12    6.2 

5  44  33.7 

25  43.6 

9.496  6101 

35755 

15 

108  23  32.7 

6     2  16.5 

10  53.1 

6    8    5.1 

21  18.0 

9.499  5443 

42801 

16 

114  22  19.3 

5  55     7.0 

+  9  13.7 

+6  27    8.6 

+16  48.9 

9.504  1433 

+49040 

17 

120  13  29.1 

5  47     5.0 

7  13.3 

6  41  44.0 

12  23.0 

9.509  3235 

54418 

18 

125  66  15.7 

5  38  22.3 

4  58.6 

6  51  57.8 

8     6.4 

9.514  9974 

58914 

19 

131  30    3.9 

5  29  10.2 

2  36.0 

6  68    1.5 

4    3.6 

9.521  0773 

62542 

20 

136  54  29.9 

5  19  39.6 

+  0  11.9 

7    0  10.8 

+  0  17.9 

9.527  4780 

65336 

21 

142    9  20.0 

5     9  59.9 

"  2    8.4 

+6  58  43.8 

-3     8.6 

9.534  1185 

+67350 

22 

147  14  29.6 

5     0  20.0 

4  20.4 

6  54    0.5 

6  14.7 

9.540  9243 

68652 

23 

152  10    2.2 

4  50  46.8 

6  20.6 

6  46  21.2 

9     0.4 

9.547  8272 

69305 

24 

166  56    7.5 

4  41  26.3 

8    6.4 

6  36    6.3 

11  26.2 

9.554  7663 

09388 

26 

161  33    0.6 

4  32  23.0 

9  36.1 

6  23  35.3 

13  32.7 

9.5616883 

68974 

26 

166    1    0.4 

4  23  40.2 

-10  48.8 

+6    9    6.8 

-15  21.5 

9.568  6468 

+68130 

27 

170  20  28.7 

4  15  20.5 

11  44.4 

5  62  57.7 

16  54.0 

9.575  3020 

60917 

28 

174  31  49.6 

4     7  25.4 

12  23.0 

5  35  23.8 

18  11.6 

9.681  9200 

65396 

29 

178  36  28.0 

3  59  55.8 

12  45.3 

5  16  39.0 

19  15.9 

9.688  3727 

63617 

30 

182  31  49.7 

3  52  52.1 

12  52.3 

4  66  56.0 

20     8.4 

9.594  6864 

61627 

May         1 

186  21  20.8 

3  46  14.3 

-12  45.2 

+4  36  26.8 

-20  50.4 

9.600  6923 

+59464 

2 

190    4  26.8 

3  40     2.0 

12  26.2 

4  16  18.2 

21  23.4 

9.606  5246 

57162 

3 

193  41  33.0 

3  34  14.6 

11  63.6 

3  63  41.8 

21  48.2 

9.612  1210 

54749 

4 

197  13    3.9 

3  28  51.2 

11  11.9 

3  31  44.0 

22     6.2 

9.617  4716 

52252 

5 

200  39  23.3 

3  23  51.4 

10  21.3 

3    9  31.3 

22  18.2 

9.622  5692 

49690 

6 

204    0  54.0 

8  19  13.8 

-  9  23.2 

+2  47    9.2 

-22  25.1 

9.627  4080 

+47079 

7 

207  17  57.9 

8  14  57.6 

8  18.9 

2  24  42.6 

22  27.4 

9.631  9839 

44436 

8 

210  30  55.9 

3  11     1.8 

7    9.5 

2    2  15.6 

22  25.9 

9.636  2944 

41709 

9 

213  40    8.0 

3     7  25.6 

5  66.2 

1  39  51.9 

22  21.0 

9.640  3372 

39068 

10 

216  45  53.3 

3     4     8.1 

4  39.9 

1  17  34.4 

22  13.4 

9.644  1117 

36400 

11 

219  48  30.2 

3     1     8.5 

-  3  21.7 

+0  55  25.9 

-22    8.2 

9.647  6173 

+83713 

12 

222  48  16.0 

2  58  26.0 

2    2.5 

0  33  28.7 

21  50.8 

9.650  8544 

31028 

13 

226  45  27.5 

2  55  59.7 

-  0  43.1 

+0  11  44.9 

21  36.6 

9.653  8230 

28348 

14 

228  40  20.6 

2  53  49.1 

+  0  35.7 

-0    9  44.0 

21  20.8 

9.656  5244 

25679 

15 

231  33  10.7 

2  51  53.6 

1  53.3 

0  30  56.2 

21     3.4 

9.658  9691 

23018 

16 

234  24  12.6 

2  50  12.6 

+  3    8.9 

-0  51  50.3 

-20  44.7 

9.661 1283 

+20367 

17 

237  13  40.5 

2  48  45.4 

+  4  21.9 

-1  12  25.2 

-20  24.9 

9.663  0328 

+17726 

MERCURY,  1917.  145 

FOR  \n5/VN  NOON 


146  MEROTJRY,  1917. 

FOR  MEAN  NOON. 


MEKCTJRT,  1917.  147 

POK  MEAN  NOON. 


150  VENUS,  1917. 

GREENWICH  MEAN  TIME. 


VENUS,  1917.  151 

OEBBNWICH  MEAN  TIME. 


152 


VENUS,  1917. 


GREENWICH  MEAN  TIME. 


Date. 

Apparent 
Asoenskm. 

Var.  per 
Hoot. 

Apparent 
Declination. 

Var.  per 
Hour. 

Lfl^lthni  of 

Distance 
from  Earth. 

Var.  per 
Hour. 

Semi- 
diam- 
eter. 

Hor. 
Paral- 
lax. 

Tran.sit, 

Meridian 

of 

Green- 

Noon. 

Noon. 

Noon, 

Noon. 

JVbon. 

JVbon. 

iVioon. 

Noon. 

wich. 

h    m      s 

8 

•     i      It 

It 

II 

It 

h      ui 

Apr.       1 

0  19  42.77 

+11.353 

+  0  36  16.1 

+74.91 

0.233  1819 

+144.7 

5.00 

5.14 

23  43.2 

2 

0  24  15.22 

11.352 

1    6  13.8 

74.89 

0.233  5234 

139.9 

5.00 

5.14 

23  43.8 

3 

0  28  47.66 

11.352 

1  35  10.8 

74.85 

0.233  8532 

135.0 

5.00 

5.14 

23  44.4 

4 

0  33  20.15 

11.355 

2    5    6.5 

74.78 

0.234  1712 

130.1 

4.99 

5.13 

23  45.0 

5 

0  37  52.73 

11.360 

2  35    0.2 

74.68 

0.234  4775 

125.1 

4.99 

5.13 

23  45.6 

6 

0  42  25.44 

+11.366 

+  34  51.1 

+74.55 

0.234  7719 

+120.2 

4.98 

5.12 

23  46.2 

7 

0  46  58.31 

11.374 

3  34  38.5 

74.39 

0.235  0545 

115.3 

4.98 

5.12 

23  46.8 

8 

0  51  31.40 

11.384 

4    4  21.8 

74.21 

0.235  3253 

110.4 

4.98 

5.12 

23  47.5 

9 

0  56    4.75 

11.395 

4  34    0.3 

73.99 

0.235  5842 

105.4 

4.98 

5.12 

23  48.1 

10 

1    0  38.39 

11.409 

5    3  33.2 

73.74 

0.235  8311 

100.4 

4.97 

5.11 

23  48.7 

11 

1    5  12.38 

+11.424 

+  5  32  59.7 

+73.46 

0.236  0659 

+  95.3 

4.97 

5.11 

23  49.3 

12 

1    9  46.76 

11.441 

6    2  19.3 

73.16 

0.236  2885 

90.2 

4.97 

5.11 

23  50.0 

13 

1  14  21.56 

11.459 

6  31  31.2 

72.82 

0.236  4989 

86.1 

4.96 

5.10 

23  50.6 

14 

1  18  56.82 

11.479 

7    0  34.6 

72.45 

0.236  6968 

T9.8 

4.96 

5.10 

23  51.3 

15 

1  23  32.59 

11.501 

7  29  28.8 

72.06 

0.236  8821 

74.6 

4.96 

5.10 

23  51.9 

16 

1  28    8.90 

+11.525 

+  7  58  13.1 

+71.63 

0.237  0547 

+  60.2 

4.96 

5.10 

23  52.6 

17 

1  32  45.79 

11.550 

8  26  46.8 

71.17 

0.237  2144 

63.9 

4.96 

5.10 

23  53.3 

18 

1  37  23.30 

11.576 

8  55    9.1 

70.68 

0.237  3612 

58.5 

4.95 

5.09 

23  54.0 

19 

1  42    1.45 

11.604 

9  23  19.3 

70.16 

0.237  4950 

53.0 

4.95 

5.09 

23  54.7 

20 

1  46  40.29 

11.633 

9  51  16.6 

69.61 

0.237  6156 

47.5 

4.95 

5.09 

23  55.4 

21 

1  51  19.84 

+11.663 

+10  19    0.3 

+60.03 

0.237  7229 

+  41.9 

4.95 

5.09 

23  56.1 

22 

1  56    0.14 

11.695 

10  46  29.6 

68.41 

0.237  8169 

36.4 

4.95 

5.09 

23  56.9 

23 

2    0  41.22 

11.728 

11  13  43.8 

67.77 

0.237  8975 

30.8 

4.95 

5.09 

23  57.6 

24 

2    5  23.10 

11.762 

11  40  42.1 

67.09 

0.237  9647 

26.2 

4.95 

5.09 

23  58.4 

25 

2  10    5.82 

11.797 

12    7  23.8 

66.38 

0.238  0184 

19.6 

4.95 

5.09 

23  59.2 

26 

2  14  49.39 

+11.834 

+12  33  48.1 

+65.64 

0.238  0586 

+  14.0 

4.95 

5.09 

27 

2  19  33.86 

11.872 

12  59  54.3 

64.87 

0.238  0854 

8.4 

4.95 

5.09 

0    0.0 

28 

2  24  19.24 

11.910 

13  25  41.7 

64.07 

0.238  0988 

+    2.8 

4.95 

5.09 

0    0.8 

29 

2  29    5.56 

11.950 

13  51    9.5 

63.24 

0.238  0987 

-    2.9 

4.95 

5.09 

0    1.6 

30 

2  33  52.85 

11.991 

14  16  17.0 

62.38 

0.238  0851 

8.5 

4.95 

5.09 

0    2.5 

May       1 

2  38  41.12 

+12.032 

+14  41    3.4 

+61.48 

0.238  0580 

-  14.1 

4.95 

5.09 

0    3.3 

2 

2  43  30.40 

12.075 

15    5  28.0 

60.56 

0.238  0175 

19.7 

4.95 

5.09 

0    4.2 

3 

2  48  20.72 

12.118 

15  29  30.1 

59.61 

0.237  9634 

25.4 

4.95 

5.09 

0    5.1 

4 

2  53  12.08 

12.162 

15  53    8.9 

58.62 

0.237  8958 

31.0 

4.95 

5.09 

0    6.0 

5 

2  58    4.50 

12.207 

16  16  23.7 

57.61 

0.237  8146 

36.6 

4.95 

5.09 

0    6.9 

6 

3    2  58.01 

+12.252 

+16  39  13.8 

+56.56 

0.237  7199 

-  42.3 

4.95 

5.09 

0    7.9 

7 

3    7  52.60 

12.298 

17    1  38.5 

55.49 

0.237  6115 

48.0 

4.95 

5.09 

0    8.9 

8 

3  12  48.31 

12.344 

17  23  37.0 

54.38 

0.237  4894 

53.7 

4.95 

5.09 

0    9.9 

9 

3  17  45.13 

12.391 

17  45    8.6 

53.25 

0.237  3536 

59.4 

4.95 

5.09 

0  10.9 

10 

3  22  43.08 

12.438 

18    6  12.6 

52.08 

0.237  2040 

65.2 

4.96 

5.10 

0  11.9 

11 

3  27  42.17 

+12.486 

+18  26  48.3 

+50.89 

0.237  0404 

-  71.1 

4.96 

5.10 

0  12.9 

12 

3  32  42.39 

12.533 

18  46  54.9 

49.66 

0.236  8628 

76.9 

4.96 

5.10 

0  14.0 

13 

3  37  43.74 

12.580 

19    6  31.8 

48.41 

0.236  6710 

82.9 

4.96 

5.10 

0  15.1 

14 

3  42  46.23 

12.627 

19  25  38.2 

47.12 

0.236  4649 

88.9 

4.96 

5.10 

0  16.2 

15 

3  47  49.85 

12.674 

19  44  13.5 

45.81 

0.236  2444 

94.9 

4.97 

5.11 

0  17.3 

16 

3  52  54.59 

+12.721 

+20    2  17.0 

+44.47 

0.236  0092 

-101.1 

4.97 

5.11 

0  18.4 

17 

3  58    0.44 

+12.767 

+20  19  48.0 

+43.10 

0.235  7593 

-107.2 

4.97 

5.11 

0  19.6 

VENUS,  1917.  153 

OREENWICH  MEAN  TIME. 


154 


VENUS,  1917. 


GREENWICH  MEAN  TIME. 


Dftte. 

Apparent 
Asoeoslon. 

Var.per 
Hour. 

Apparent 
DedSnation. 

Var.per 
Hoar. 

LfOnrithm  of 

Distance 
from  Earth. 

Var.per 
Hour. 

Semi- 
diam* 
eter. 

Hor. 
Paral- 
lax. 

TnuMit. 
Meridian 

of 
Green- 

Noon. 

Noon, 

Noon, 

Noon. 

Noon, 

Noon. 

Noon. 

iVbon. 

wich. 

h   m      s 

s 

•     f       It 

If 

11 

n 

h     m 

July      1 

7  56  23.34 

+12.909 

+22  10    3.0 

-32.51 

0.208  4622 

-404.5 

5.29 

5.44 

1  20.6 

2 

8    1  34.55 

12.945 

21  56  43.9 

34.08 

0.207  4831 

411.4 

5.31 

5.46 

1  21.8 

3 

8    6  44.69 

12.900 

21  42  47.3 

35.63 

0.206  4876 

418.2 

5.32 

5.47 

1  23.1 

4 

8  11  53.73 

12.853 

21  28  13.7 

37.16 

0.205  47o6 

425.1 

5.33 

5.48 

1  24.3 

5 

• 

8  17    1.64 

12.806 

21  13    3.7 

38.67 

0.204  4473 

431.9 

5.35 

5.50 

1  25.5 

6 

8  22    8.40 

+12.757 

+20  57  17.7 

-40.16 

0.203  4027 

^438.7 

5.36 

5.51 

1  26.6 

7 

8  27  13.99 

12.708 

20  40  56.4 

41.61 

0.202  3416 

445.5 

5.37 

5.52 

1  27.8 

8 

8  32  18.38 

12.858 

20  24    0.4 

43.05 

0.201  2641 

452.4 

5.38 

5.54 

1  28.9 

9 

8  37  21.56 

12.607 

20    6  30.2 

44.46 

0.200  1701 

459.3 

5.39 

5.55 

1  30.0 

10 

8  42  23.53 

12.556 

19  48  26.6 

45.84 

0.199  0595 

466.2 

5.40 

5.56 

1  31.1 

11 

8  47  24.26 

+12.504 

+19  29  50.0 

-47.20 

0.197  9323 

-473.2 

5.42 

5.58 

1  32.2 

12 

8  52  23.74 

12.453 

19  10  41.3 

48.53 

0.196  78S3 

480.2 

5.43 

6.59 

1  33.2 

13 

8  57  21.98 

12.401 

18  51    1.0 

49.83 

0.195  6275 

487.2 

5.45 

5.61 

1  34.3 

14 

9    2  18.96 

12.348 

18  30  49.8 

51.10 

0.194  4497 

494.3 

5.46 

5.62 

1  35.3 

15 

9    7  14.67 

12.295 

18  10    8.4 

52.34 

0.193  2548 

501.4 

5.48 

5.64 

1  36.2 

16 

9  12    9.13 

+12.243 

+17  48  57.5 

-53.56 

0.192  0428 

-508.6 

5.49 

5.65 

1  37.2 

17 

9  17    2.32 

12.190 

17  27  17.8 

54.74 

0.190  8135 

515.8 

5.51 

5.67 

1  38.1 

18 

9  21  54.25 

12.137 

17    5  10.0 

55.90 

0.189  5669 

523.0 

5.53 

5.69 

1  39.1 

19 

9  26  44.92 

12.085 

16  42  34.8 

57.03 

0.188  3029 

630.3 

5.54 

5.70 

1  40.0 

20 

9  31  34.33 

12.033 

16  19  33.0 

58.12 

0.187  0215 

537.5 

5.56 

5.72 

1  40.9 

21 

9  36  22.50 

+11.981 

+15  56    6.3 

-^.19 

0.185  7227 

-544.8 

5.58 

5.74 

1  41.7 

22 

9  41    9.44 

11.930 

15  32  12.3 

60.22 

0.184  4064 

552.1 

5.59 

5.75 

1  42.6 

23 

9  45  55.15 

11.879 

15    7  54.9 

61.22 

0.183  0726 

559.4 

5.61 

5.77 

1  43.4 

24 

9  50  39.66 

11.830 

14  43  13.8 

62.20 

0.181  7213 

566.7 

5.63 

5.79 

1  44.2 

25 

9  55  22.97 

11.780 

14  18    9.7 

63.14 

0.180  3525 

574.0 

6.65 

5.81 

1  44.9 

26 

10    0    5.09 

+11.731 

+13  52  43.4 

-64.05 

0.178  9662 

-581.3 

5.67 

5.83 

1  45.7 

27 

10    4  46.06 

11.683 

13  26  55.6 

64.93 

0.177  5624 

588.5 

5.69 

5.85 

1  46.4 

28 

10    9  25.89 

11.636 

13    0  47.0 

65.78 

0.176  1412 

595.8 

5.71 

5.87 

1  47.2 

29 

10  14    4.60 

11.590 

12  34  18.4 

66.60 

0.174  7025 

603.1 

5.72 

5.88 

1  47.9 

30 

10  18  42.22 

11.545 

12    7  30.4 

67.39 

0.173  2464 

610.3 

5.73 

5.90 

1  48.5 

31 

10  23  18.77 

+11.501 

+11  40  23.9 

-68.15 

0.171  7730 

-617.5 

5.75 

5.92 

1  49.2 

Aug.      1 

10  27  54.28 

11.458 

11  12  59.5 

68.88 

0.170  2825 

624.6 

5.78 

5.95 

1  49.9 

2 

10  32  28.78 

11.417 

10  45  17.9 

69.58 

0.168  7748 

631.8 

5.80 

5.97 

1  50.5 

3 

10  37    2.30 

11.377 

10  17  19.9 

70.25 

0.167  2500 

638.9 

5.82 

5.99 

1  51.1 

4 

10  41  34.87 

11.338 

9  49    6.2 

70.89 

0.165  7081 

646.0 

5.84 

6.01 

1  51.7 

5 

10  46    6.54 

+11.301 

+  9  20  37.4 

-71.51 

0.164  1491 

-653.1 

5.86 

6.03 

1  52.3 

6 

10  50  37.33 

11.265 

8  51  54.2 

72.09 

0.162  5730 

660.3 

5.88 

6.05 

1  52.9 

7 

10  55    7.29 

11.231 

8  22  57.3 

:f2.64 

0.160  9798 

667.5 

5.90 

6.07 

1  53.4 

S 

10  59  36.44 

11.198 

7  53  47.5 

73.17 

0.159  3692 

674.7 

5.93 

6.10 

1  54.0 

9 

11    4    4.83 

11.167 

7  24  25.4 

73.67 

0.157  7413 

682.0 

5.96 

6.12 

1  54.5 

10 

11    8  32.49 

+11.138 

+  6  54  51.7 

-74.14 

0.156  0958 

-689.3 

5.97 

6.14 

1  55.0 

11 

11  12  59.46 

11.110 

6  25    7.1 

74.57 

0.154  4326 

696.7 

6.00 

6.17 

1  55.5 

12 

11  17  25.78 

11.083 

5  55  12.4 

74.98 

0.152  7517 

704.1 

6.02 

6.19 

1  56.0 

13 

11  21  51.48 

11.059 

5  25    8.2 

75.36 

0.151  0530 

711.5 

6.04 

6.21 

1  56.5 

14 

11  26  16.61 

11.036 

4  54  55.2 

75.72 

0.149  3363 

719.0 

6.07 

6.24 

1  57.0 

15 

11  30  41.20 

+11.014 

+  4  24  34.1 

-76.03 

0.147  6015 

-726.6 

6.08 

6.26 

1  57.4 

16 

11  35    5.28 

+10.993 

+  3  54    5.8 

-76.32 

0.145  8484 

-734.2 

6.11 

6.29 

1  57.9 

VENUS,  1917. 


155 


GREENWICH  MEAN  TIME. 


Dito. 

•    Aaoenskvi. 

Var.per 
Hour. 

Apparent 
Decunatian. 

Var.per 
Hour. 

LqcarUhmof 

Dbtanoe 
from  Karth. 

Var.per 
Hour. 

aeml- 
diam- 
eter. 

Hot. 
Paral- 
lax. 

Trmostt. 
Meridten 

of 
Oreen- 

J990H. 

Noon. 

Noon. 

Noon, 

Notm. 

JRxw. 

Noon. 

Noum* 

WldL 

h   m      8 

s 

•     if 

ti 

tt 

rt 

h      m 

«.    16 

11  35    5.28 

-)-10.093 

+  3  54    5.8 

-76.32 

0.145  8484 

-  784.2 

6.11 

6.29 

1  57.9 

17 

11  39  28.90 

10.975 

3  23  30.8 

76.59 

0.144  0771 

741.9 

6.14 

6.32 

1  58.4 

18 

11  43  52.09 

10.058 

2  52  49.9 

76.82 

0.142  2874 

749.6 

6.16 

6.34 

1  58.8 

19 

11  48  14.90 

10.043 

2  22    3.8 

77.02 

0.140  4791 

767.3 

6.19 

6.37 

1  59.2 

20 

11  62  37.36 

10.929 

1  61  13.2 

77.19 

0.138  6522 

763.1 

6.21 

6.39 

1  59.7 

21 

11  56  59.61 

+10.917 

+  1  20  18.8 

-77.34 

0.136  8066 

-  772.9 

6.24 

6.42 

2    0.1 

22 

12    1  21.38 

10.906 

0  49  21.3 

77.45 

0.134  9422 

780.8 

6.27 

6.46 

2    0.5 

23 

12    5  43.02 

10.897 

+  0  18  21.3 

77.54 

0J33  0589 

788.6 

6.30 

6.48 

2    0.9 

24 

12  10    4.47 

10.800 

-  0  12  40.4 

77.59 

0.131 1568 

796.5 

6.33 

6.51 

2    1.3 

25 

12  14  25.76 

10.884 

0  43  43.0 

77.62 

0.129  2357 

804.4 

G.35 

6.53 

2    1.8 

26 

12  18  46.93 

+10.880 

-  1  14  46.0 

-77.62 

0.127  2957 

-  812.2 

6.38 

6.56 

2    2.2 

27 

12  23    8.03 

10.878 

1  45  48.6 

77.59 

0.125  3369 

820.1 

6.41 

6.59 

2    2.6 

28 

12  27  29.08 

10.877 

2  16  60.1 

77.53 

0.123  3591 

828.0 

6.43 

6.62 

2    3.0 

29 

12  31  50.13 

10.878 

2  47  49.8 

77.44 

0.121  3625 

83.'>.9 

6.46 

6.65 

2    3.4 

30 

12  36  11.22 

10.880 

3  18  47.1 

77.33 

0.119  3469 

843.7 

6.49 

6.68 

2    3.8 

31 

12  40  32.39 

+10.884 

-  3  49  41.3 

-77.18 

0.117  3125 

-851.6 

6.53 

6.72 

2    4.2 

ipt.     1 

12  44  53.08 

10.890 

4  20  31.7 

77.01 

0.116  2591 

859.5 

6.66 

6.75 

2    4.6 

2 

12  49  15.14 

10.898 

4  51  17.6 

76.81 

0.113  1869 

867.4 

6.59 

6.78 

2    5.0 

3 

12  53  36.81 

10.908 

5  21  58.4 

76.58 

0.111  0967 

875.3 

6.62 

6.81 

2    5.5 

4 

12  57  58.72 

10.919 

5  52  33.4 

76.33 

0.108  9856 

883.2 

6.66 

6.85 

2    6.9 

5 

13    2  20.93 

+10.982 

-  6  23    2.0 

-76.06 

0.106  8562 

-891.2 

6.69 

6.88 

2    6.3 

6 

13    6  43.46 

10.946 

6  53  23.5 

75.74 

0.104  7077 

800.2 

6.72 

6.91 

2    6.7 

7 

13  11    6.37 

10.963 

7  23  37.2 

75.40 

0.102  5398 

007.4 

6.76 

6.95 

2    7.2 

8 

13  15  29.70 

10.981 

7  53  42.3 

75.03 

0.100  3522 

015.6 

6.78 

6.98 

2    7.6 

9 

13  19  63.47 

11.000 

8  23  38.2 

74.63 

0.098  1448 

023.0 

6.82 

7.02 

2    8.1 

10 

13  24  17.73 

+11.022 

-  8  53  24.2 

-74.20 

0.096  9174 

-032.3 

6.85 

7.05 

2    8.6 

11 

13  28  42.52 

11.044 

9  22  69.6 

73.74 

0.093  6697 

040.8 

6.89 

7.09 

2    9.0 

12 

13  33    7.87 

11.068 

9  52  23.7 

73.26 

0.091  4016 

049.4 

6.93 

7.13 

2    9.5 

13 

13  37  33.81 

11.093 

10  21  35.7 

72.74 

0.089  1129 

058.0 

6.97 

7.17 

2  10.0 

14 

13  42    0.37 

11.120 

10  50  34.9 

72.19 

0.086  8032 

066.7 

7.00 

7.20 

2  10.5 

15 

13  46  27.60 

+11.149 

-11  19  20.7 

-71.62 

0.084  4725 

-  075.6 

7.04 

7.24 

2  11.0 

16 

13  50  55.52 

11.178 

11  47  52.4 

71.01 

0.082  1204 

084.5 

7.08 

7.28 

2  11.5 

17 

13  65  24.15 

11.208 

12  16    9.1 

70.37 

0.079  7468 

093.5 

7.12 

7.32 

2  12.1 

18 

13  59  53.52 

11.240 

12  44  10.1 

60.71 

0.077  3514 

1002.7 

7.15 

7.36 

2  12.6 

19 

14    4  23.66 

11.272 

13  11  64.8 

69.01 

0.074  9339 

1011.9 

7.19 

7.40 

2  13.2 

20 

14    8  54.59 

+11.306 

-13  39  22.3 

-68.28 

0.072  4943 

-1021.2 

7.24 

7.45 

2  13.7 

21 

14  13  26.34 

11.340 

14    6  31.9 

67.52 

0.070  0322 

1030.6 

7.28 

7.49 

2  14.3 

22 

14  17  68.92 

11 .375 

14  33  23.0 

66.73 

0.067  5476 

1040.0 

7.32 

7.53 

2  14.9 

23 

14  22  32.36 

11.411 

14  59  54.8 

65.91 

0.0G5  0403 

1049.4 

7.37 

7.58 

2  15.6 

24 

14  27    6.67 

11.448 

15  26    6.6 

65.06 

0.062  5102 

1059.0 

7.41 

7.62 

2  16.2 

25 

14  31  41.87 

+11.485 

-15  51  57.6 

-64.18 

0.059  9570 

-1068.7 

7.45 

7.67 

2  16.8 

26 

14  36  17.97 

11.523 

16  17  27.1 

63.27 

0.057  3806 

1078.4 

7.49 

7.71 

2  17.6 

27 

14  40  54.99 

11.562 

16  42  34.4 

62.33 

0.064  7809 

1088.1 

7.54 

7.76 

2  18.2 

28 

14  46  32.95 

11.601 

17    7  18.8 

61.36 

0.052  1579 

1097.8 

7.58 

7.80 

2  18.9 

29 

14  50  11.84 

11.640 

17  31  39.5 

60.36 

0.049  5116 

1107.5 

7.63 

7.85 

2  19.6 

30 

14  54  51.69 

+11.680 

-17  55  35.9 

-59.33 

0.046  8417 

-1117.3 

7.68 

7.90 

2  20.3 

rt.      1 

14  59  32.60 

+11.721 

-18  19    7.8 

-58.28 

0.044  1483 

-1127.2 

7.73 

7.95 

2  21.0 

156 


VENUS,  1917. 


GREENWICH  MEAN  TIME. 


Dftte. 

Apparent 
Asoeoskxi. 

Var.per 
Hoar. 

Apparent 
Declination. 

Var.  per 
Hour. 

Logarithm  of 

Distance 
from  Earth. 

Var.per 
Hour. 

Semi- 
diam- 
eter. 

Hor. 
Paral- 
lax. 

TraiLsit, 
Meridian 

of 
Green- 

Noon. 

2foon, 

JVbon. 

Noon. 

JVbon. 

Noon. 

Noon. 

Noon. 

wich. 

h   in      s 

3 

e        /          // 

$1 

II 

II 

h      m 

Oct.     1 

14  59  32.50 

+11.721 

-18  19    7.3 

-68.28 

0.044  1483 

-1127.2 

7.73 

7.95 

2  21.0 

2 

15    4  14.29 

11.761 

18  42  13.0 

57.19 

0.041  4312 

1137.1 

7.78 

8.00 

2  21.8 

3 

15    8  67.05 

11.802 

19    4  52.2 

56.08 

0.038  6900 

1147.2 

7.82 

8.05 

2  22.5 

4 

16  13  40.80 

11.844 

19  27    4.4 

54.93 

0.035  9247 

1157.3 

7.87 

8.10 

2  28.3 

5 

15  18  25.54 

11.885 

19  48  48.8 

53.76 

0.033  1349 

1167.5 

7.92 

8.15 

2  24.2 

6 

15  23  11.26 

+11.926 

-20  10    4.8 

-62.56 

0.030  3204 

-1177.9 

7.98 

8.21 

2  25.0 

7 

15  27  67.97 

11.967 

20  30  51.5 

51.33 

0.027  480vS 

1188.4 

8.03 

8.26 

2  25.8 

8 

16  32  45.66 

12.007 

20  51    8.5 

• 

50.08 

0.024  6158 

1199.1 

8.08 

8.31 

2  26.7 

9 

15  37  34.32 

12.048 

21  10  55.0 

48.80 

0.021  7251 

1209.9 

8.14 

8.37 

2  27.5 

10 

15  42  23.94 

12.087 

21  30  10.5 

47.49 

0.018  8082 

1220.9 

8.19 

8.43 

2  28.4 

11 

15  47  14.51 

+12.126 

-21  48  54.1 

-46.15 

0.015  8648 

-1232.0 

8.24 

8.48 

2  29.3 

12 

15  52    5.99 

12.164 

22    7    5.3 

44.79 

0.012  8944 

1243.3 

8.30 

8.54 

2  30.2 

13 

15  56  58.37 

12.201 

22  24  43.5 

43.40 

0.009  8966 

1254.8 

8.36 

8.60 

2  31.2 

14 

16    1  51.62 

12.237 

22  41  48.1 

41.98 

0.006  8710 

1266.5 

8.42 

8.66 

2  32.1 

15 

16    6  45.72 

12.271 

22  58  18.3 

40.54 

0.003  8171 

1278.4 

8.48 

8.72 

2  33.1 

16 

16  11  40.62 

+12.304 

-23  14  13.8 

-39.08 

0.000  7347 

-1290.3 

8.53 

8.78 

2  34.1 

17 

16  16  36.31 

12.336 

23  29  33.9 

37.59 

9.997  6233 

1302.5 

8.60 

8.85 

2  35.1 

18 

16  21  32.72 

12.365 

23  44  18.0 

36.08 

9.994  4824 

1314.9 

8.66 

8.91 

2  36.1 

19 

16  26  29.83 

12.393 

23  58  25.6 

34.55 

9.9913116 

1327.5 

8.73 

8.98 

2  37.1 

20 

16  31  27.57 

12.418 

24  11  56.2 

33.00 

9.988  1104 

1340.2 

8.79 

9.04 

2  38.1 

21 

16  36  25.90 

+12.442 

-24  24  49.4 

-31.43 

9.984  8785 

-1353.1 

8.85 

9.11 

2  39.1 

22 

16  41  24.76 

12.463 

24  37    4.7 

29.84 

9.981  6155 

1366.1 

8.92 

9.18 

2  40.2 

23 

16  46  24.09 

12.481 

24  48  41.7 

28.24 

9.978  3210 

1379.3 

8.99 

9.25 

2  41.2 

24 

16  51  23.83 

12.497 

24  59  39.9 

26.61 

9.974  9948 

1392.6 

9.06 

9.32 

2  42.2 

25 

16  56  23.93 

12.311 

25    9  59.0 

24.97 

9.97 1  6364 

1406.1 

9.13 

9.39 

2  43.3 

26 

17    1  24.33 

+12.522 

-25  19  38.6 

-23.32 

9.968  2456 

-1419.6 

9.20 

9.47 

2  44.4 

27 

17    6  24.95 

12.530 

26  28  38.5 

21.66 

9.964  8221 

1433.3 

9.27 

9.54 

2  45.4 

28 

17  11  25.73 

12.535 

25  36  58.3 

19.99 

9.961  3658 

1447.0 

9.35 

9.62 

2  46.5 

29 

17  16  26.60 

12.537 

25  44  37.8 

18.30 

9.957  8763 

1460.9 

9.43 

9.70 

2  47.6 

30 

17  21  27.49 

12.537 

25  51  36.7 

16.61 

9.954  3532 

1475.0 

9.51 

9.78 

2  48.7 

31 

17  26  28.34 

+12.533 

-25  57  54.9 

-14.91 

9.950  7963 

-1489.2 

9.58 

9.86 

2  49.7 

Nov.    1 

17  31  29.06 

12.527 

26    3  32.1 

13.20 

9.947  2051 

1503.5 

9.66 

9.94 

2  50.8 

2 

17  36  29.60 

12.617 

26    8  28.3 

11.48 

9.943  5793 

1518.0 

9.74 

10.02 

2  51.9 

3 

17  41  29.87 

12.503 

26  12  43.3 

9.70 

9.939  9183 

1532.8 

9.83 

10.11 

2  52.9 

4 

17  46  29.80 

12.489 

26  16  17.0 

8.04 

9.936  2217 

1547.7 

9.90 

10.19 

2  54.0 

5 

17  51  29.31 

+12.470 

-26  19    9.3 

-  6.32 

9.932  4890 

-1562.9 

9.99 

10.28 

2  55.0 

6 

17  56  28.33 

12.448 

26  21  20.4 

4.60 

9.928  7195 

1578.4 

10.08 

10.37 

2  56.1 

7 

18    1  26.78 

12.422 

26  22  50.2 

2.88 

9.924  9127 

1594.0 

10.17 

10.40 

2  57.1 

8 

18    6  24.58 

12.393 

26  23  38.7 

-  1.16 

9.921  0680 

1609.9 

10.25 

10.55 

2  58.1 

9 

18  11  21.63 

12.361 

26  23  46.1 

+  0.55 

9.917  1847 

1626.2 

10.35 

10.65 

2  59.1 

10 

18  16  17.86 

+12.325 

-26  2?  12.5 

+  2.25 

9.913  2622 

-1642.7 

10.45 

10.75 

3    0.1 

11 

18  21  13.18 

12.285 

26  21  58.1 

3.95 

9.909  2997 

1659.5 

10.54 

10.84 

3     1.1 

12 

18  26    7.50 

12.241 

26  20    3.0 

5.64 

9.905  2965 

1676.6 

10.63 

10.94 

3     2.1 

13 

18  31    0.74 

12.195 

26  17  27.5 

7.32 

9.901  2520 

1603.9 

10.74 

11.05 

3     3.0 

14 

18  35  52.81 

12.144 

26  14  11.9 

8.98 

9.897  1655 

1711.5 

10.84 

11.15 

3    a.9 

15 

18  40  43.61 

+  12.089 

-26  10  16.4 

+  10.63 

9.893  0363 

-1729.6 

10.94 

11.26 

3     4.8 

16 

18  45  33.07 

+12.031 

-26    5  41.6 

+12.27 

9.888  8634 

-1747.9 

11.05 

11.37 

3     5.7 

VENUS,   1917. 

GREENWICH  MEAN  TIME. 


157 


Dat«. 


Apptrent 
Ajoenskn. 


Ifoon. 


Var.  per 
Hour. 


Noon. 


Nov.  16 

17 
18 
19 
20 

21 
22 
23 
24 
25 

26 
27 
28 
29 
30 

1 


Dec. 


2 
3 
4 
5 

6 
7 
8 
9 
10 

11 
12 
13 
14 
16 

16 
17 
18 
19 
20 

21 
22 
23 
24 
25 

26 
27 
28 
29 
30 

31 
32 


h    in      s 
18  45  33.07 
18  50  21.07 
18  55    7.54 

18  59  52.39 

19  4  35.51 

19  9  16.82 
19  13  56.23 
19  18  33.64 
19  23  8.97 
19  27  42.14 

19  32  13.06 
19  36  41.64 
19  41  7.82 
19  45  31.52 
19  49  52.(55 

19  54  11.15 
I^  58  26.94 

20  2  39.95 
20  6  50.11 
20  10  57.34 

20  15  1.57 
20  19  2.72 
20  23  0.72 
20  26  55.50 
20  30  46.96 

20  34  35.03 
20  38  19.63 
20  42  0.68 
20  45  38.08 
20  49  11.73 

20  52  41.55 
20  56    7.42 

20  59  29.25 

21  2  46.91 
21     6    0.30 


+12.031 
11.969 
11.903 
11.833 
11.760 

+11.682 
11.601 
11.516 
11.428 
11.336 

+  11.240 
11.141 
11.040 
10.935 
10.826 

+10.715 
10.601 
10.483 
10.363 
10.239 

+10.113 
9.983 
9.850 
9.714 
9.574 

+  9.431 
9.285 
9.135 
8.981 
8.823 

+  8.661 
8.495 
8.324 
8.148 
7.967 


21     i)    9.29 

+  7.781 

21  12  13.76 

7.591 

21  15  13.60 

7.395 

21  18    8.67 

7.193 

21  20  58.83 

6.986 

21  23  43.97 

+  6.774 

21  26  23.93 

6.555 

21  28  58.58 

6.331 

21  31  27.77 

6.100 

21  33  51.35 

5.864 

21  36    9.17 

+  5.620 

21  38  21.07 

+  5.370 

Apparent 
Declniation. 

Var.  i^er 
Hour. 

Xoon. 

Aoow. 

26    5  41.6 

+12.27 

26    0  27.6 

13.80 

25  51  35.0 

15.49 

25  48    4.3 

17.07 

25  40  55.9 

18.63 

25  33  10.4 

+20.16 

25  24  48.3 

21.67 

25  15  50.3 

23.16 

25    6  16.9 

24.62 

24  56    8.8 

26.06 

24  45  26.6 

+27.46 

24  34  11.0 

28.84 

24  22  22.7 

30.18 

24  10    2.5 

31.50 

23  57  11.0 

.32.79 

23  43  49.1 

+34.04 

23  29  57.5 

35.36 

23  15  37.0 

36.44 

23    0  48.5 

37.60 

22  45  32.7 

38.71 

22  29  50.7 

+39.79 

22  13  43.2 

40.83 

21  57  11.1 

41.84 

21  40  15.4 

42.80 

21  22  57.0 

43.73 

21     5  16.9 

+44.61 

20  47  16.1 

45.45 

20  28  55.6 

46.35 

20  10  16.5 

47.00 

19  51  19.8 

47.71 

19  32    6.6 

+48.37 

19  12  38.2 

48.99 

18  52  55.6 

49.55 

18  33    0.0 

50.07 

18  12  52.7 

50.53 

17  52  34.8 

+50.95 

17  32     7.6 

.>1.31 

17  11  32.3 

51.62 

16  50  50.2 

51.88 

16  30    2.7  ' 

52.08 

16    9  10.9  : 

+52.23 

15  48  16.2 

52.32 

15  27  20.0  ' 

52.36 

15    6  23.6 

52.34 

14  45  28.3  ; 

52.26 

14  24  35.7  ! 

+52.12 

14     3  47.1  ' 

+51.92 

I.4>ioarithin  of 

Distance 
from  Earth. 


Noon. 


9.888  8634 
9.884  6463 
9.8S0  3841 
9.876  0762 
9.871  7219 


9.867 
9.862 
9.858 
9.853 
9.849 

9.844 
9.839 
9.835 
9.830 
9.825 

9.820 
9.815 
9.810 
9.805 
9.800 


3207 
8718 
3748 
8292 
2344 

5900 
8955 
1504 
3542 
5064 

6064 
6536 
6474 
5871 
4721 


Var.  per 
Hoar. 


Noon. 


9.795  3015 
9.790  0748 
9.784  7912 
9.779  4500 
9.774  0504 

9.768  5918 
9.763  0735 
9.757  4948 
9.751  8549 
9.746  1534 

9.740  3896 
9.734  5632 
9.728  6738 
9.722  7214 
9.716  7059 


9.710 
9.704 
9.698 
9.692 
9.685 

9.679 
9.672 
9.666 
9.659 
9.653 


6274 
4865 
2835 
0193 
6947 

3109 
8692 
3713 
8186 
2132 


9.646  5573 
9.639  8535 


-1747.9 
1766.5 
1785.4 
1804.6 
1824.0 

-1843.7 
1863.7 
1883.8 
1904.2 
1924.8 

-1945.6 
1966.5 
1987.7 
2009.1 
2030.7 

-2052.6 
2074.7 
3097.1 
2119.8 
2142.8 

-2166.1 
2189.6 
2213.4 
2337.6 
2262.1 

-2286.8 
2311.8 
2337.2 
2362.8 
2388.6 

-3414.6 
2440.8 
2467.0 
2493.3 
2519.6 

-2545.7 
2571.7 
2597.4 
2622.7 
2647.7 

-2672.1 
2695.9 
2719.0 
2741.4 
2762.9 

-2783.5 
-2802.8 


Bemi- 

dlam- 

eter. 


Noon. 


1.05 
1.16 
1.27 
1.38 
1.49 

1.61 
1.73 
1.85 
1.98 
2.10 

2.24 
2.36 
2.50 
2.65 

2.78 

2.93 
3.07 
3.23 
3.:i8 
3.54 

3.71 
3.87 
4.04 
4.21 
4.40 

4.57 
4.75 
4.95 
5.14 
5.35 

5.55 
5.77 
5.98 
6.19 
6.43 

6.65 
6.89 
7.14 
7.38 
7.64 

7.90 

8.17 
8.44 
8.72 
9.01 

9.30 
9.61 


nor. 
Paral- 
lax. 


Noon. 


Traasit. 

Meridian 

of 

Qreen- 

wlch. 


/f 


1.37 
1.48 
1.69 
1.71 
1.82 

1.94 
2.07 
2.19 
2.32 
2.45 

2.69 
2.72 
2.86 
3.01 
3.15 

3.30 
3.45 
3.61 
3.77 
3.93 

4.10 
4.27 
4.44 
4.62 
4.81 

4.99 
5.18 
5.38 
5.58 
5.79 

6.00 
6.22 
6.44 
6.66 
6.90 

7.13 
7.38 
7.63 
7.88 
8.15 

8.42 
8.69 
8.97 
9.26 
9.56 

9.86 
20.17 


h 
3 
3 
3 
3 
3 


m 
5.7 
6.6 
7.4 
8.2 
9.0 


3  9.7 

3  10.4 

3  11.1 

3  11.7 

3  12.3 

3  12.9 

3  13.4 

3  13.9 

3  14.4 

3  14.8 

3  15.1 

3  15.4 

3  16.7 

3  16.0 

3  16.1 

3  16.2 

3  16.3 

3  16.3 

3  16.3 

3  16.2 

3  16.0 

3  15.8 

3  15.6 

3  15.3 

3  14.9 

3  14.4 

3  13.9 

3  13.3 

3  12.6 

3  11.9 

3  11.1 

3  10.2 

3  9.3 

3  8.2 

3  7.1 


3 
3 
3 
3 
3 

2 
2 


5.9 
4.6 
3.3 
1.8 
0.2 

58.6 
56.8 


158 


VENUS,  1917. 


FOR  GREENWICH  MEAN  NOON. 


Date. 

Heliooentric 

Loncitudc, 

Mean  Equinox 

of  Dat(>. 

•      1       II 

Jan.          1 

213    3  29.8 

3 

216  16    0.5 

5 

219  28  20.1 

7 

222  40  28.7 

9 

225  52  26.6 

11 

229    4  13.7 

13 

232  15  50.4 

15 

235  27  16.9 

17 

238  38  33.3 

19 

241  49  40.2 

21 

245    0  38.0 

23 

248  11  26.9 

25 

251  22    7.6 

27 

254  32  40.4 

29 

257  43    5.8 

31 

260  53  24.5 

Feb.        2 

264    3  37.0 

4 

267  13  43.7 

6 

270  23  45.4 

8 

273  33  42.5 

10 

276  43  35.7 

12 

279  53  25.6 

14 

283    3  12.6 

16 

286  12  57.4 

18 

289  22  40.6 

20 

292  32  22.6 

22 

295  42    4.1 

24 

298  51  45.5 

26 

302    1  27.4 

28 

305  11  10.1 

Mar.         2 

308  20  54.2 

4 

311  30  40.1 

6 

314  40  28.1 

8 

317  50  18.7 

10 

321    0  12.3 

12 

324  10    9.0 

14 

327  20    9.3 

16 

330  30  13.4 

18 

333  40  21.6 

20 

336  50  34.1 

22 

340    0  51.1 

24 

343  11  12.7 

26 

346  21  39.2 

28 

349  32  10.8 

30 

352  42  47.5 

Apr.         1 

355  53  29.5 

3 

359    4  17.0 

Var.  per 
Day. 

1 

Reduction 
to  Orbit. 

HeUooentric 
Latitude. 

•           9              99 

1       If 

•      1       fi 

1  36  18.1 

-3    0.5 

+2  18  38.2 

1  36  12.6 

2  57.9 

2  10    4.2 

1  36     7.0 

2  53.1 

2    1    6.2 

1  36     1.6 

2  46.1 

1  51  45.9 

1  35  56.2 

2  37.0 

1  42    5.2 

1  35  50.9 

-2  26.0 

+1  32    5.8 

1  35  45.8 

2  13.2 

1  21  49.8 

1  35  40.7 

1  58.7 

1  11  18.9 

1  35  35.8 

1  42.8 

1    0  35.3 

1  35  31.1 

1  25.6 

0  49  40.9 

1  35  26.6 

-1    7.4 

+0  38  37.7 

1  35  22.4 

0  48.4 

0  27  27.9 

1  35  18.3 

0  28.8 

0  16  13.5 

1  35  14.5 

-0    8.8 

+0    4  56.5 

1  35  11.0 

+0  11.3 

-0    6  20.9 

1  35     7.8 

+0  31.2 

-0  17  36.8 

1  35     4.8 

0  50.7 

0  28  49.1 

1  35     2.1 

1    9.6 

0  39  55.7 

1  34  59.7 

1  27.6 

0  50  54.6 

1  34  57.5 

1  44.6 

1    1  43.8 

1  34  55.7 

+2    0.2 

-1  12  21.5 

1  34  54.2 

2  14.4 

1  22  45.7 

1  34  52.9 

2  27.0 

1  32  54.6 

1  34  52.0 

2  37.7 

1  42  46.2 

1  34  51.3 

2  46.6 

1  52  18.9 

1  34  50.8 

+2  53.4 

-2     1  30.9 

1  34  50.7 

2  58.1 

2  10  20.7 

1  34  50.8 

3    0.6 

2  18  46.5 

1  34  51.1 

3    0.9 

2  26  47.0 

1  34  51.7 

2  59.0 

2  34  20.6 

1  34  52.5 

+2  55.0 

-2  41  26.0 

1  34  53.4 

2  48.8 

2  48    2.0 

1  34  54.6 

2  40.5 

2  54    7.3 

1  34  56.0 

2  30.3 

2  59  40.8 

1  34  57.5 

2  18.3 

3    4  41.6 

1  34  59.2 

+2    4.6 

-3    9    8.6 

1  35     1.1 

1  49.4 

3  13    1.1 

1  35     3.1 

1  32.8 

3  16  18.3 

1  35     5.2 

1  15.1 

3  18  59.7 

1  35     7.4 

0  56.4 

3  21    4.6 

1  35     9.6 

+0  37.1 

-3  22  32.8 

1  35  12.0 

+0  17.3 

3  23  23.8 

1  35  14.5 

-0    2.7 

3  23  37.5 

1  35  17.1 

0  22.7 

3  23  13.8 

1  35  19.7 

0  42.4 

3  22  12.7 

1  35  22.4 

-1     1.6 

-3  20  34.3 

1  35  25.1 

-1  20.1 

-3  18  18.9 

Var.  i)er 
Day. 

Lof^thm  of 
Radius  Vector. 

Var.  per 
Day. 

1      II 
-4  10.7 

9.858  9181 

+821 

4  23.1 

9.859  0828 

826 

4  34.7 

9.859  2482 

828 

4  45.4 

9.859  4138 

827 

4  55.2 

9.859  5790 

824 

-5     4.0 

9.859  7434 

+819 

5  11.9 

9.859  9063 

810 

5  18.8 

9.860  0673 

800 

6  24.7 

9.860  2260 

787 

5  29.6 

9.860  3818 

771 

-5  33.4 

9.860  5342 

+753 

5  36.2 

9.860  6828 

733 

5  38.0 

9.860  8271 

710 

5  38.8 

9.860  9667 

686 

5  38.5 

9.861  1012 

659 

-6  37.2 

9.861  2302 

+631 

5  34.9 

9.861  3583 

600 

5  31.5 

9.861  4700 

567 

5  27.2 

9.861  5801 

533 

5  21.0 

9.861  6832 

498 

-5  15.6 

9.861  7790 

+460 

5     8.4 

9.861  8671 

422 

5     0.3 

9.861  9476 

382 

4  51.2 

9.862  0199 

341 

4  41.3 

9.862  0840 

299 

-4  30.6 

9.862  1396 

+256 

4  19.0 

9.862  1865 

213 

4     6.7 

9.862  2246 

168 

3  53.6 

9.862  2538 

124 

3  39.9 

9.862  2741 

79 

-3  25.5 

9.862  2853 

+  33 

3  10.4 

9.862  2874 

-  12 

2  54.8 

9.862  2805 

57 

2  38.7 

9.862  2W5 

103 

2  22.0 

9.862  2395 

147 

-2     4.9 

9.862  2056 

-192 

1  47.5 

9.862  1628 

236 

1  29.7 

9.862  1112 

279 

1   11.0 

9.862  0511 

321 

0  53.3 

9.861  9827 

363 

-0  34.8 

9.861  9061 

-403 

-0  1ft. 2 

9.861  8215 

442 

+0     2.0 

9.861  7292 

481 

0  21.2 

9.861  6294 

517 

0  39.9 

9.861  5226 

5ol 

+0  68.5 

9.861  4090 

-584 

+1   16.9 

9.861  2889 

-616 

VENUS,  1917. 


159 


FOR  GREENWICH  MEAN  NOON. 


Date. 

HflUoontiic 

Loocltode, 

ICinaEqiiiDoz 

of  Date. 

Var.  per 
Day. 

Redaction 
to  Orbit. 

Helioocotric 
Latttnde. 

Var.  per 
Day. 

Lonrithmof 
RaSos  Vector. 

Var.  per 
Day. 

•     1      II 

•    $     II 

$      ft 

9         1           II 

1         n 

Apr.         1 

355  53  29.5 

1  36  23.4 

-1    1.6 

-3  20  34.3 

40  58.5 

9.8614090 

-584 

3 

359    4  17.0 

1  35  35.1 

1  20.1 

3  18  18.9 

1  16.9 

9.861  2889 

616 

5 

2  15    9.9 

1  35  37.9 

1  37.6 

3  15  26.9 

1  35.1 

9.861 1627 

646 

7 

5  26    8.5 

1  35  30.7 

1  53.8 

3  11  58.6 

1  53.1 

9.861  0307 

674 

9 

8  37  12.7 

1  35  33.5 

2    8.7 

3    7  54.6 

3  10.8 

9.860  8934 

600 

11 

11  48  22.7 

1  35  36.5 

-2  22.1 

-3    3  15.8 

•1-3  38.0 

9.860  7513 

-722 

13 

14  59  38.6 

1  35  30.4 

2  33.7 

2  58    2.9 

3  44.9 

9.860  6046 

744 

16 

18  11    0.5 

1  35  43.5 

2  43.3 

2  52  16.7 

8     1.3 

9.860  4540 

763 

17 

21  22  28.5 

1  35  45.5 

2  51.0 

2  45  58.3 

8  17.1 

9.860  2997 

779 

19 

24  34    2.5 

1  35  48.6 

2  56.5 

2  39    8.7 

8  83.4 

9.860 1424 

794 

21 

27  45  42.8 

1  35  51.7 

-2  59.9 

-2  31  49.2 

+3  47.0 

9.859  9824 

-806 

23 

30  57  29.4 

1  35  54.9 

3     1.0 

2  24    1.0 

4     1.0 

9.859  8203 

815 

25 

34    9  22.4 

1  35  58.1 

2  59.9 

2  16  45.7 

4  14.3 

9.859  6566 

833 

27 

37  21  21.8 

1  36    1.3 

2  56.6 

2    7    4.6 

4  36.7 

9.859  4918 

836 

29 

40  33  27.8 

1  36    4.7 

2  51.0 

1  57  59.4 

4  88.4 

9.859  3265 

837 

May          1 

43  45  40.5 

1  86    8.0 

-2  43.3 

-1  48  31.6 

44  49.3 

9.859  1611 

-836 

3 

46  57  59.9 

1  86  11.4 

2  33.5 

1  38  43.0 

4  59.3 

9.858  9961 

833 

5 

50  10  26.1 

1  36  14.8 

2  21.8 

1  28  35.5 

5     8.2 

9.858  8320 

817 

7 

53  22  59.1 

1  36  18.3 

2    8.3 

1  18  10.8 

5  16.3 

9.858  6694 

808 

9 

56  35  39.2 

1  36  31.8 

1  53.2 

1    7  31.0 

5  33.4 

9.858  5089 

797 

11 

59  48  26.4 

1  36  35.4 

-1  36.7 

-0  56  37.9 

4^  39.5 

9.858  3508 

-783 

13 

63    1  20.7 

1  36  38.9 

1  18.9 

0  45  33.7 

5  34.6 

9.858  1957 

767 

15 

66  14  22.2 

1  36  33.5 

1    0.1 

0  34  20.4 

5  88.6 

9.858  0441 

748 

17 

69  27  30.8 

1  36  36.1 

0  40.6 

0  23    0.1 

5  41.5 

9.857  8965 

737 

19 

72  40  46.8 

1  86  39.8 

0  20.5 

0  11  35.0 

5  43.4 

9.857  7534 

704 

21 

75  54  10.0 

1  36  43.4 

-0    0.2 

-0    0    7.3 

4^  44.1 

9.857  6152 

-678 

23 

79    7  40.5 

1  36  47.0 

+0  20.2 

+0  11  20.8 

5  43.8 

9.857  4824 

650 

25 

82  21  18.1 

1  36  50.6 

0  40.3 

0  22  47.3 

5  43.4 

9.857  3553 

630 

27 

85  35    2.9 

1  36  54.3 

0  59.9 

0  34    9.8 

5  89.0 

9.857  2344 

M? 

29 

88  48  54.8 

1  36  57.7 

1  18.7 

0  45  26.1 

5  86.3 

9.8571202 

554 

31 

92    2  53.6 

1  37     1.1 

+1  36.6 

+0  56  34.1 

+5  31.5 

9.857  0129 

-519 

June        2 

95  16  59.1 

1  37     4.4 

1  63.3 

1    7  31.5 

5  35.7 

9.856  9128 

481 

4 

98  31  11.3 

1  37    7.7 

2    8.6 

1  18  16.4 

5  18.0 

9.856  8205 

443 

6 

101  45  29.8 

1  37  10.8 

2  22.0 

1  28  46.6 

5  11.0 

9.856  7360 

403 

8 

104  59  54.5 

1  37  13.8 

2  33.8 

1  39    0.0 

5     2.1 

9.856  6599 

360 

10 

108  14  25.0 

1  37  16.7 

+2  43.6 

+1  48  54.5 

+4  52.3 

9.856  5922 

-317 

12 

111  29    1.0 

1  37  19.3 

2  61.3 

1  58  28.4 

4  41.4 

9.856  6332 

273 

14 

114  43  42.1 

1  37  21.8 

2  66.8 

2    7  39.6 

4  30.6 

9.866  4831 

228 

16 

117  58  28.0 

1  37  24.0 

3    0.1 

2  16  26.4 

4  17.0 

9.856  4420 

188 

18 

121  13  18.1 

1  37  26.0 

3     1.0 

2  24  47.0 

4     3.5 

9.856  4101 

136 

20 

124  28  12.0 

1  37  27.8 

+2  59.6 

+2  32  39.8 

+8  40.2 

9.856  3875 

-  90 

22 

127  43    9.2 

1  37  29.3 

2  56.9 

2  40    3.2 

3  84.1 

9.866  3743 

-  42 

24 

130  58    9.1 

1  37  30.6 

2  60.0 

2  46  66.9 

3  18.4 

9.856  3706 

+     5 

26 

134  13  11.2 

1  37  31.6 

2  41.9 

2  53  16.3 

3     2.0 

9.856  3762 

52 

28 

137  28  14.7 

1  37  32.1 

2  31.6 

2  69    3.4 

2  45.0 

9.856  3912 

99 

30 

140  43  19.2 

1  37  32.3 

+2  19.6 
+2    5.6 

+3    4  16.9 

•1-3  37.4 

9.856  4156 

+145 

July         2 

143  58  23.8 

1  37  32.2 

+3    8  62.8 

+3     0.4 

9.856  4493 

4193 

160 


VENUS,  1917. 


FOR  GREENWICH  MEAN  NOON. 


Date. 

ITeUooentric 

TiOnffltude, 

M«ui  Equinox 

of  Date. 

Var.  per 
Day. 

Reduction 
to  Orbtt. 

Heliocentric 
Latitude. 

Var.  per 
Day. 

Logarithm  of 
RiMlius  Vector. 

Var.  per 
Day. 

O         /              tf 

•     t      tt 

t       II 

m       1         II 

1       II 

July         2 

143  58  23.8 

1  37  32.2 

+2    5.5 

+3    8  52.8 

+2    9.4 

9.8564493 

+192 

4 

147  13  28.0 

1  37  31. g 

1  49.9 

3  12  53.3 

1  61.0 

9.856  4922 

287 

6 

150  28  31.1 

1  37  31.1 

1  33.0 

3  16  16.6 

1  82.2 

9.856  5440 

381 

8 

153  43  32.3 

1  37  30.0 

1  14.8 

3  19    2.0 

1  13.1 

0.856  6047 

825 

10 

156  58  31.0 

1  37  28.6 

0  55.7 

3  21    9.0 

0  63.8 

0.856  6740 

868 

12 

160  13  26.5 

1  37  26.8 

+0  35.8 

+3  22  37.3 

+0  34.4 

9.866  7517 

-I-40U 

14 

163  28  18.0 

1  37  24.7 

+0  15.6 

3  23  26.6 

-lO  14.9 

9.866  8376 

450 

16 

166  43    4.0 

1  37  22.2 

-0    4.9 

3  23  36.8 

-0     4.7 

9.856  9314 

488 

18 

169  57  46.4 

1  37  19.3 

0  25.3 

3  23    7.9 

0  34.2 

9.857  0327 

6Z'> 

20 

173  12  22.0 

1  37  16.2 

0  45.4 

3  22    0.0 

0  43.6 

0.857  1418 

661 

22 

176  26  51.0 

1  87  12.8 

-1    4.9 

+3  20  13.4 

-1     2.9 

0.857  2568 

+594 

24 

179  41  12.8 

1  37    9.0 

1  23.5 

3  17  48.6 

1  21.9 

0.867  3788 

626 

26 

182  55  26.8 

1  37    6.0 

1  41.1 

3  14  46.1 

1  40.6 

0.857  5060 

655 

28 

186    9  32.5 

1  37    0.7 

1  57.4 

3  11    6.5 

1  69.0 

0.857  6407 

683 

ao 

189  23  29.4 

1  36  56.2 

2  12.1 

3    6  50.6 

2  16.9 

0.857  7708 

70J* 

AUJT.           1 

192  37  17.0 

1  36  61.4 

-2  25.2 

+3    1  59.4 

-2  84.3 

0.857  0237 

+731 

3 

195  50  55.0 

1  36  46.5 

2  36.4 

2  56  33.8 

2  61.2 

0.858  0710 

751 

5 

199    4  22.9 

1  36  41.4 

2  45.7 

2  50  34.9 

8     7.6 

0.858  2240 

769 

7 

202  17  40.5 

1  36  36.2 

2  52.8 

2  44    3.9 

8  23.3 

0.858  3705 

78o 

9 

205  30  47.6 

1  36  80.9 

2  57.8 

2  37    2.2 

3  88.3 

0.868  5870 

799 

11 

208  43  43.9 

1  36  25.5 

-3    0.5 

+2  29  31.1 

-3  52.7 

0.858  6088 

+809 

13 

211  56  29.4 

1  36  20.0 

3    0.9 

2  21  32.1 

4    6.2 

0.858  8616 

817 

15 

215    9    3.8 

1  36  14.5 

2  59.1 

2  13    6.9 

4  18.9 

0.859  0255 

823 

17 

218  21  27.3 

1  36    9.0 

2  55.0 

2    4  17.1 

4  30.8 

9.8691904 

836 

19 

221  33  39.9 

1  36    8.5 

2  48.8 

1  55    4.4 

4  41.8 

9.859  3556 

826 

21 

224  45  41.5 

1  3o  58.1 

-2  40.4 

+1  45  30.7 

-4  61.9 

9.869  5207 

+834 

23 

227  57  32.4 

1  35  52.8 

2  30.1 

1  35  37.6 

6     1.0 

9.869  6850 

819 

25 

231    9  12.7 

1  35  47.6 

2  17.9 

1  25  27.2 

5     9.2 

0.859  8482 

812 

27 

234  20  42.8 

1  35  42.5 

2    4.0 

1  15    1.3 

5  16.5 

9.860  0097 

802 

29 

237  32    2.8 

1  35  37.5 

1  48.5 

1    4  21.9 

6  22.7 

9.860  1689 

790 

31 

240  43  13.1 

1  35  32.8 

-1  31.8 

+0  53  31.1 

-6  27.9 

9.860  3256 

+776 

S*«pt.        2 

243  54  14.1 

1  35  28.2 

1  13.9 

0  42  30.8 

6  82.2 

0.860  4780 

768 

4 

247    5    6.2 

1  35  23.9 

0  55.1 

0  31  23.1 

6  85.4 

0.860  6286 

739 

6 

250  15  49.9 

1  85  19.8 

0  35.7 

0  20  10.0 

5  87.6 

0.860  7742 

717 

8 

253  26  25.5 

1  35  15.9 

-0  15.8 

+0    8  53.6 

5  88.6 

0.860  9162 

093 

10 

256  36  53.7 

1  35  12.3 

+0    4.3 

-0    2  23.9 

-6  88.7 

9.861  0512 

+667 

12 

259  47  15.0 

1  35     9.0 

0  24.3 

0  13  40.6 

5  37.8 

9.861 1819 

6:19 

14 

262  57  29.7 

1  35     5.9 

0  44.0 

0  24  54.4 

6  85.8 

9.861  3068 

610 

16 

266    7  38.7 

1  35     3.1 

1    3.1 

0  36    3.2 

5  82.8 

9.861  4256 

678 

18 

269  17  42.2 

1  35    0.6 

1  21.4 

0  47    6.1 

6  28.9 

9.861  6378 

644 

20 

272  27  41.1 

1  34  58.4 

+1  38.8 

-0  57  58.0 

-^  23.9 

9.861  6432 

+609 

22 

275  37  35.8 

1  34  56.4 

1  54.9 

1     8  39.9 

6  17.9 

9.861  7414 

473 

24 

278  47  27.0 

1  34  54.8 

2    9.6 

1  19    9.1 

5  11.0 

9.861  8322 

435 

26 

281  57  15.2 

1  34  53.5 

2  22.S 

1  29  23.5 

5     3.3 

9.861  9162 

395 

28 

285    7     1.1 

1  34  52.4 

2  34.2 

1  39  21.4 

4  54.5 

9.861  9902 

355 

30 

288  16  45.0 

1  34  51.0 

+2  43.7 

-1  49     1.0 

-4  44.9 

9.862  0571 

+313 

Ov\.         2 

291  26  27.6 

1  34  51.1 

+2  51.2 

-1  58  20.4 

-4  34.4 

9.862  11J55 

+271 

VENUS,  1917. 


161 


FOR  GREENWICH  MEAN  NOON. 


Date. 

HeUocentric 

LoDffitude, 

Mean  Equinox 

of  Dat^. 

Var.  per 
Day. 

Reduction 
to  Orbit. 

Hfdlooentrlo 
Latitude. 

Var.  per 
Day. 

Logarithm  of 
Radius  Vector. 

Var.  per 
Day. 

m        r         n 

•      t        n 

t       t» 

m       t         II 

1      II 

Oct.          2 

291  26  27.6 

I  34  51.1 

+2  51.2 

-1  58  20.4 

-4  84.4 

9.862  1155 

+271 

4 

294  36    9.6 

1  34  50.8 

2  56.6 

2    7  18.2 

4  23.2 

9.862  1654 

228 

6 

297  45  51.2 

1  3i  50.8 

2  59.9 

2  15  52.6 

4  11.1 

9.862  2066 

184 

8 

300  55  33.1 

1  34  51.1 

3    1.0 

2  24    2.1 

3  58.3 

9.862  2389 

139 

10 

304    5  15.8 

1  34  51.6 

2  59.9 

2  31  45.2 

3  44.8 

9.862  2622 

94 

12 

307  14  59.6 

1  34  52.3 

+2  56.6 

-2  39    0.6 

-3  30.6 

9.862  2766 

+  49 

14 

310  24  45.2 

1  34  53.3 

2  51.2 

2  45  47.0 

3  15.7 

9.862  2819 

•f    4 

16 

313  34  32.8 

1  34  54.3 

2  43.6 

2  52    3.2 

3    0.3 

9.862  2781 

-  41 

18 

316  44  22.7 

1  34  55.6 

2  34.1 

2  57  48.0 

2  44.4 

9.862  2653 

87 

20 

319  54  15.5 

1  34  57.1 

2  22.7 

3    3    0.3 

2  27.9 

9.862  2434 

132 

22 

323    4  11.3 

1  34  58.8 

+2    9.6 

-3    7  39.2 

-2  11.0 

9.862  2126 

-176 

24 

326  14  10.6 

1  35     0.6 

1  54.8 

3  11  43.9 

1  53.6 

9.862  1730 

220 

26 

329  24  13.6 

1  35     2.5 

1  38.7 

3  15  13.5 

1  35.9 

9.862  1245 

264 

28 

332  34  20.0 

1  35     4.5 

1  21.4 

3  18    7.5 

1   18.0 

9.862  0675 

306 

30 

335  44  31.8 

1  35     6.7 

1    3.0 

3  20  25.2 

0  59.7 

9.862  0020 

348 

Nov.        1 

338  54  47.4 

1  35     8.9 

+0  43.9 

-3  22    6.3 

-0  41.3 

9.861  9283 

-380 

3 

342    5    7.6 

1  35  11.3 

0  24.3 

3  23  10.3 

0  22.7 

9.861  8466 

428 

5 

345  15  32.6 

1  35  13.8 

+0    4.3 

3  23  37.1 

-0    4.0 

9.861  7571 

467 

7 

348  26    2.7 

1  35  1G.3 

"0  16.7 

3  23  26.4 

+0  14.7 

9.861  6600 

604 

9 

351  36  37.8 

1  35  18.0 

0  35.6 

3  22  38.4 

0  33.4 

9.861  5557 

639 

11 

354  47  18.2 

1  35  21.5 

-0  55.0 

-3  21  13.0 

+0  62.0 

9.861  4444 

-673 

13 

357  58    4.0 

1  35  24.2 

1  13.7 

3  19  10.5 

1  10.6 

9.861  3266 

605 

15 

1    8  55.2 

1  35  27.0 

1  31.6 

3  16  31.2 

1  28.8 

9.861  2025 

636 

17 

4  19  51.9 

1  35  20.8 

1  48.3 

3  13  15.5 

1  46.9 

9.861  0726 

668 

19 

7  30  54.3 

1  35  32.7 

2    3.7 

3    9  23.9 

2    4.6 

9.860  9373 

090 

21 

10  42    2.6 

1  35  35.6 

-2  17.6 

-3    4  57.2 

+2  22.0 

9.860  7968 

-714 

23 

13  53  16.6 

1  35  38.5 

2  29.8 

2  59  56.1 

2  39.0 

9.860  6517 

736 

25 

17    4  36.6 

1  35  41.5 

2  40.2 

2  54  21.4 

2  65.6 

9.860  5025 

766 

27 

20  16    2.6 

1  35  44.5 

2  48.6 

2  48  14.1 

3  11.7 

9.860  3495 

774 

29 

23  27  34.7 

1  35  47.6 

2  54.9 

2  41  35.2 

3  27.1 

9.860  1932 

780 

Dec        1 

26  39  13.0 

1  35  50.7 

-2  59.0 

-2  34  26.0 

4^  42.0 

9.860  0342 

-801 

3 

29  50  57.6 

1  36  53.9 

3    0.9 

2  26  47.7 

3  66.2 

9.859  8729 

812 

5 

33    2  48.5 

1  35  57.1 

3    0.6 

2  18  41.7 

4    9.7 

9.859  7097 

820 

7 

36  14  45.9 

1  36    0.3 

2  58.0 

2  10    9.4 

4  22.6 

9.859  5453 

824 

9 

39  26  49.8 

1  36    3.6 

2  53.2 

2    1  12.4 

4  34.4 

9.859  3802 

827 

11 

42  39    0.3 

1  36    6.9 

-2  46.2 

-1  51  52.2 

+4  45.6 

9.859  2148 

-827 

13 

45  51  17.5 

1  36  10.3 

2  37.1 

1  42  10.7 

4  66.8 

9.859  0496 

824 

16 

49    3  41.6 

1  36  13.7 

2  26.1 

1  32    9.5 

6     6.2 

9.858  8852 

819 

17 

52  16  12.4 

1  36  17.2 

2  13.2 

1  21  50.6 

5  13.6 

9.858  7221 

811 

19 

56  28  50.3 

1  36  20.7 

1  58.7 

1  11  15.9 

6  21.0 

9.858  5608 

801 

21 

58  41  35.2 

1  36  24.2 

-1  42.6 

-1    0  27.2 

+6  27.5 

9.858  4019 

-788 

23 

61  54  27.3 

1  36  27.8 

1  25.3 

0  49  26.6 

6  32.9 

9.858  2458 

7'.  3 

25 

65    7  26.4 

1  36  31.4 

1    6.8 

0  38  16.2 

5  37.3 

9.858  0930 

756 

27 

68  20  32.8 

1  36  35.0 

0  47.5 

0  26  58.1 

6  40.6 

9.857  9441 

734 

29 

71  33  46.5 

1  36  38.7 

0  27.6 

0  15  34.4 

6  42.9 

9.857  7995 

712 

31 

74  47    7.4 

1  36  42.3 

-0    7.3 

-0    4    7.4 

+6  44.0 

9.857  6596 

-687 

S3 

78    0  35.5 

1  36  45.9 

+0  13.1 

+0    7  20.9 

+5  44.0 

9.857  5250 

-«9 

39398*^—1917 ^11 


162  MAES,  1917. 

Q  MEAN  TIME. 


MARS,  1917. 

GREENWICH  MEAN  TIME. 


163 


Date. 

Apparent 
AaremioD. 

Noon. 

h    m      s 

Feb.  16 

22    9  41.12 

17 

22  12  42.49 

18 

22  15  43.46 

19 

22  18  44.05 

20 

22  21  44.24 

21 

22  24  44.05 

22 

22  27  43.48 

23 

22  30  42.63 

24 

22  33  41.21 

25 

22  36  39.52 

26 

22  39  37.46 

27 

22  42  35.04 

28 

22  45  32.27 

U»T.      1 

22  48  29.15 

2 

22  51  25.69 

3 

22  54  21.90 

4 

22  57  17.78 

5 

23    0  13.35 

6 

23    3    8.60 

7 

23    6    3.55 

8 

23    8  58.21 

0 

23  11  52.59 

10 

23  14  46.69 

11 

23  17  40.53 

12 

23  20  34.11 

13 

23  23  27.44 

14 

23  26  20.53 

15 

23  29  13.39 

16 

23  32    6.04 

17 

23  34  58.47 

18 

23  37  50.69 

19 

23  40  42.72 

20 

23  43  34.56 

21 

23  46  26.21 

22 

23  49  17.69 

23 

23  52    8.99 

24 

23  55    0.13 

25 

23  57  61.11 

26 

0    0  41.94 

27 

0    3  32.62 

28 

0    6  23.17 

29 

0    9  13.59 

30 

0  12    3.88 

31 

0  14  54.06 

Apr.     1 

0  17  44.14 

2 

0  20  34.12 

3 

0  23  24.01 

Var.p«r 
Hour. 

Apparent 

Soon. 

Soon, 

s 
+7.565 

-12  28  49.3  * 

7.549 

12  11  51.7 

7.533 

11  54  47.1 

7.516 

11  37  35.7 

7.500 

11  20  17.8 

+7.484 

-11     2  63.5  ! 

1 

7.468 

10  46  23.1 

7.453 

10  27  46.8 

7.437 

10  10    4.7  i 

7.422 

9  52  17.2  1 

+7.407 

-  9  34  24.4 

7.392 

9  16  26.6 

7.377 

8  58  24.0 

7.363 

8  40  16.8 

7.349 

8  22    5.1 

+7.335 

-  8    3  49.2 

7.322 

7  45  29.3 

7.309 

7  27    5.6 

7.296 

7    8  38.3 

7.284 

6  60    7.6 

+7.272 

-  6  31  33.7 

7.260 

6  12  56.7 

7.249 

6  54  16.9  I 

7.238 

5  35  34.4 

7.227 

6  16  49.5 

-r7.217 

-  4  58    2.3 

7.207 

4  39  13.1 

7.198 

4  20  22.0 

7.189 

4     1  29.2 

7.180 

3  42  35.0 

+7.172 

-  3  23  39.5 

7.164 

3    4  42.9 

7.156 

2  45  45.4 

7.149 

2  26  47.3 

7.141 

2     7  48.7 

+7.134 

-  1  48  49.9 

7.128 

1  29  51.0 

7.121 

1   10  52.4 

7.116 

0  51  54.1 

7.109 

0  32  56.3 

+7.104 

-  0  13  59.3 

7.098 

+  0    4  56.8 

7.093 

0  23  51.7 

7.089 

0  42  45.3 

7.085 

1     I  37.5 

+7.081 

+  1  20  28.0 

+7.077 

+  1  39  16.6  1 

Var.  p«r 
II  our. 


JVoofi. 


+42.25 
42.55 

42.84 
43.11 
43.38 

-^43.64 
43.89 
44.13 
44.37 
44.59 

+44.80 
45.00 
45.20 
45.39 
45.58 

+45.75 
45.91 
46.06 
46.21 
46.35 

+46.48 
46.60 
46.71 
46.82 
46.92 

+47.01 
47.09 
47.17 
47.23 
47.29 

+  47.34 
47.37 
47.40 
47.43 
47.44 

+47.46 

47.45 
47.44 
47.42 
47.39 

+47. .36 
47.31 
47.26 
47.20 
47.14 

+47.07 
+46.99 


Lonrithm  of 

Distanc« 
from  Earth. 


.YOOR. 


0.374  3462 
0.374  4292 
0.374  6107 
0.374  5908 
0.3;  4  6693 

0.374  7463 
0.374  8217 
0.374  8956 
0.374  9680 
0.375  0389 

0.375  1083 
0.375  1764 
0.375  2431 
0.375  3086 
0.375  3728 

0.375  4359 
0.375  4978 
0.375  5586 
0.375  6182 
0.375  6768 

0.375  7343 
0.375  7906 
0.375  8458 
0.375  8999 
0.375  9528 

0.376  0046 
0.376  0550 
0.376  1041 
0.376  1517 
0.376  1979 

0.376  2426 
0.376  2K57 
0.376  3270 
0.376  3665 
0.376  4042 

0.376  4399 
0.376  4736 
0.376  5063 
0.376  5351 
0.376  6()30 

0.376  5.S90 
0.376  6131 
0.376  6354 
0  376  6560 
0.376  6748 

0.376  6917 
0.376  7068 


Var.  per 
Hour. 


Noon. 

+34.9 
34.3 
33.7 
33.0 
32.4 

+31.7 
31.1 
30.5 
29.9 
29.2 

+28.6 
28.1 
27.5 
27.0 
26.5 

+26.0 
25.6 
25.1 
24.6 
24.2 

+23.7 
23.2 
22.8 
22.3 
21.8 

+21.3 
20.7 
20.1 
19.5 
18.9 

+18.3 
17.6 
16.8 
16.1 
15.3 

+14.5 
13.6 
12.8 
12.0 
11.2 

+10.4 
9.7 
8.9 
8.2 
7.4 

+  6.7 
+  5.9 


// 


Transit. 

ICerldian 
of 
Green- 
wich. 


h  m 

0  26.1 

0  25.1 

0  24.2 

0  23.3 

0  22.3 

0  21.4 
0  20.4 
0  19.5 
0  18.5 
0  17.6 

0  16.6 
0  15.6 
0  14.6 
0  13.6 
0  12.6 

0  11.6 
0  10.6 
0  9.6 
0  8.6 

0  7.5 


0 
0 
0 
0 
0 


6.5 
5.5 
4.4 
3.4 
2.3 

1.3 

o.t 
r.9.1 


0 

23  5S.1 
23  57.0 
23  55.9 

23  54.9 

23  63.8 

23  62.7 

23  51.6 

23  50.6 

23  49.5 
23  48.3 
23  47.2 
23  46.1 
23  45.0 

23  41.0 
23  42.9 
23  4 1 .8 
23  40.7 
23  39.6 

23  3s. 4 


164 


MARS,  1917. 


GREENWICH  MEAN  TIME 


£>at«. 

Asoenskxi. 

Var.  p«r 
Hour. 

Apparent 
DedtnatkHi. 

! 

Var.  per 
Hour. 

Lcnarithm  of 

Distance 
Cram  Earth. 

Var.  per 
Hour. 

Semi- 
dkm- 
eter. 

Hot. 
Paral- 
lax. 

Transit, 

of 
Oreen- 

Noon. 

Noon, 

Noon. 

Noon. 

Noon. 

Noon. 

Noon. 

Noon, 

wloh. 

h    m       8 

8 

•     1       »t 

II 

II 

II 

h     m 

Apr.     1 

0  17  44.14 

+7.085 

+  1     1  37.5 

+47.14 

0.376  6748 

+  7.4 

2.12 

3.70 

23  39.6 

2 

0  20  34.12 

7.oei 

1  20  28.0 

47.07 

0.376  6917 

6.7 

2.12 

3.70 

23  38.4 

3 

0  23  24.01 

7.077 

1  39  16.6 

46.99 

0.376  7068 

5.9 

2.12 

3.70 

23  37.3 

4 

0  26  13.82 

7.074 

1  58    3.3 

46.90 

0.376  7200 

5.1 

2.12 

3.70 

23  36.2 

5 

0  29    3.56 

7.071 

2  16  47.8 

46.80 

0.376  7314 

4.4 

2.12 

3.70 

23  35.1 

6 

0  31  53.24 

+7.009 

+  2  35  29.9 

+46.70 

0.376  7409 

+  3.6 

2.12 

3.70 

23  34.0 

7 

0  34  42.86 

7.067 

2  54    9.5 

46.59 

0.376  7486 

2.8 

2.12 

3.70 

23  32.9 

8 

0  37  32.45 

7.065 

3  12  46.5 

46.48 

0.376  7545 

2.1 

2.12 

3.70 

23  31.8 

9 

0  40  22.00 

7.064 

3  31  20.6 

46.36 

0.376  7585 

1.2 

2.12 

3.70 

23  30.6 

10 

0  43  11.53 

7.063 

3  49  51.6 

46.23 

0.376  7604 

*  0.4 

2.12 

3.70 

23  29.5 

11 

0  46    1.04 

+7.063 

+  48  19.5 

+46.09 

0.376  7603 

-  0.5 

2.12 

3.70 

23  28.4 

12 

0  48  50.54 

7.063 

4  26  44.1 

45. «o 

0.376  7579 

1.5 

2.12 

3.70 

23  27.3 

13 

0  51  40.05 

7.063 

4  45    5.1 

45. ?« 

0.376  7532 

2.4 

2.12 

3.70 

23  26.2 

14 

0  54  29.56 

7.063 

5    3  22.4 

45.t'>4 

0.376  7461 

3.5 

2.12 

3.70 

23  25.1 

15 

0  57  19.09 

7.064 

5  21  35.9 

45.48 

0.376  7364 

4.6 

2.12 

3.70 

23  23.9 

16 

1    0    8.64 

+7.005 

+  5  39  45.3 

+45.31 

0.376  7242 

-  5.7 

2.12 

3.70 

23  22.8 

17 

1    2  58.23 

7.067 

5  57  50.5 

45.13 

0.376  7092 

0.8 

2.12 

3.70 

23  21.7 

18 

1    5  47.85 

7.068 

6  15  51.3 

44.94 

0.376  6915 

8.0 

2.12 

3.70 

23  20.6 

19 

1    8  37.51 

7.070 

6  33  47.6 

44.75 

0.376  6709 

9.2 

2.12 

3.70 

23  19.5 

20 

1  11  27.22 

7.072 

6  51  39.1 

44.5£ 

0.376  6473 

10.5 

2.12 

3.70 

23  18.3 

21 

1  14  16.98 

+7.074 

+  7    9  25.8 

+44.34 

0.376  6207 

-11.7 

2.12 

3.70 

23  17.2 

22 

1  17    6.79 

7.077 

7  27    7.3 

44.12 

0.376  5911 

13.0 

2.12 

3.70 

23  16.1 

23 

1  19  56.67 

7.080 

7  44  43.6 

43.90 

0.376  5584 

14.3 

2.12 

3.70 

23  15.0 

24 

1  22  46.61 

7.082 

8    2  14.4 

43.67 

0.376  5226 

15.6 

2.12 

3.70 

23  13.9 

25 

1  25  36.62 

7.085 

8  19  39.7 

43.43 

0.376  4836 

16.9 

2.12 

3.70 

23  12.8 

26 

1  28  26.70 

+7.088 

+  8  36  59.1 

+43.19 

0.376  4415 

-18.2 

2.12 

3.70 

23  11.7 

27 

1  31  16.86 

7.092 

8  54  12.7 

42.94 

0.376  3962 

19.5 

2.12 

3.70 

23  10.6 

28 

1  34    7.11 

7.095 

9  11  20.2 

42.68 

0.376  3479 

20.8 

2.12 

3.70 

23    9.5 

29 

1  36  57.44 

7.099 

9  28  21.5 

42.42 

0.376  2963 

22.1 

2.12 

3.70 

23    8.4 

30 

1  39  47.87 

7.104 

9  45  16.4 

42.15 

0.376  2417 

23.4 

2.12 

3.70 

23    7.3 

May     1 

1  42  38.41 

+7.108 

+10    2    4.8 

+41.88 

0.376  1838 

-24.8 

2.12 

3.70 

23    6.2 

2 

1  45  29.05 

7.112 

10  18  46.6 

41.60 

0.376  1227 

26.1 

2.12 

3.70 

23    5.1 

3 

1  48  19.80 

7.117 

10  35  21.5 

41.31 

0.376  0583 

27.5 

2.12 

3.70 

23    4.0 

4 

1  51  10.67 

7.122 

10  51  49.6 

41.02 

0.375  9907 

28.8 

2.12 

3.70 

23    2.9 

5 

1  54    1.67 

7.128 

11    8  10.5 

40.72 

0.375  9199 

30.2 

2.12 

3.70 

23    1.8 

6 

1  56  52.79 

+7.133 

+11  24  24.2 

+40.42 

0.375  8458 

-31.6 

2.12 

3.70 

23    0.8 

7 

1  59  44.05 

7.139 

11  40  30.6 

40.11 

0.375  7684 

33.0 

2.12 

3.70 

22  59.7 

8 

2    2  35.46 

7.145 

11  56  29.5 

39.79 

0.375  6875 

34.4 

2.12 

3.70 

22  58.6 

9 

2    5  27.01 

7.151 

12  12  20.7 

39.47 

0.375  6031 

35.9 

2.12 

3.70 

22  57.5 

10 

2    8  18.71 

7.158 

12  28    4.2 

39.15 

0.375  5151 

37.4 

2.13 

3.71 

22  56.4 

11 

2  11  10.57 

+7.164 

+12  43  39.9 

+38.82 

0.375  4235 

--39.0 

2.13 

3.71 

22  55.3 

12 

2  14    2.60 

7.171 

12  59    7.5 

38.48 

0.375  3279 

40.6 

2.13 

3.71 

22  54.3 

13 

2  16  54.79 

7.178 

13  14  26.9 

38.14 

0.375  2284 

42.3 

2.13 

3.71 

22  53.2 

14 

2  19  47.15 

7.186 

13  29  38.0 

37.79 

0.375  1247 

44.1 

2.13 

3.71 

22  52.1 

15 

2  22  39.69 

7.193 

13  44  40.7 

37.43 

0.375  0168 

45.9 

2.13 

3.71 

22  51.1 

16 

2  25  32.39 

+7.200 

+13  59  34.8 

+37.07 

0.374  9045 

-47.7 

2.13 

3.71 

22  50.0 

17 

2  28  25.27 

+7.207 

+14  14  20.2 

+36.71 

0.374  7877 

-49.6 

2.13 

3.71 

22  49.0 

MAES,  1917. 

G  MEAN  TIME. 


165 


s. 

Sixm. 

h   m      s 

2  28  25.27 

2  31  18.32 

2  34  11,54 

2  37    4.M 

2  39  58.61 

2  42  52.26 

2  45  46.18 

2  48  40.26 

2  51  34.52 

2  64  28.95 

2  67  23.66 

3    0  18.31 

3     3  13.25 

3     6    8.35 

3    9    3,62 

3  1!  59.06 

3  H  54.67 

3  17  50.44 

3  20  46.36 

3  23  42.49 

3  28  38.77 

3  29  35.21 

3  32  31.82 

3  35  28.69 

3  36  25.53 

3  41  22.62 

3  44  19.87 

3  47  17.27 

3  50  14.81 

3  53  12.49 

3  56  10.29 

3  59    8.23 

4    2    6.28 

4    6    4.44 

4     8    2.71 

4  11     1.06 

4  13  59.50 

4  16  58.03 

4  19  56.62 

4  22  65.28 

4  25  64.00 

4  28  62.77 

4  31  61.68 

4  34  60.44 

4  37  49.32 

4  40  48.23 

4  43  47.15 

Si 

lu. 

Noon. 

Nom, 

2.13 

3.71 

2.13 

3.71 

2.13 

3.71 

2.14 

3.72 

2.14 

3.72 

2.14 

3.72 

2.14 

3.72 

2.14 

3.72 

2.14 

3.72 

2.14 

3.72 

2.14 

3.72 

2.14 

3.73 

2.14 

3.73 

2.14 

3.73 

2.14 

3.73 

2.14 

3-73 

2.14 

3-73 

2.16 

3-74 

2.15 

3.74 

2,15 

3.74 

2,15 

3.74 

2.15 

3.74 

2.16 

3.7S 

2.16 

3.76 

2.15 

3.75 

2.15 

3.75 

2.15 

3.75 

2.16 

3.76 

2.16 

3.76 

2.16 

3.76 

2.16 

3.76 

2.16 

3.77 

2.16 

3.77 

2.16 

3.77 

2.16 

3.77 

2.17 

3.78 

2.17 

3.78 

2.17 

3.78 

2.17 

3.78 

2.18 

3.79 

2.18 

3.79 

2.18 

3.79 

2.18 

3.80 

218 

3.80 

2,18 

3.80 

2-19 

3.81 

2,19 

3.81 

166  MAKS,  1917. 

W^.       MEAN  TIME. 


MARS,  1917.  167 

MEAN'  TIME. 


168  MARS,  1917. 

MEAN  TIME. 


MAES,  1917. 

MEAN  TIME. 


170  MAK8,  1917. 

FOR  GREENWICH  MEAN  NOON. 


MARS,  1917. 


171 


FOR  GREENWICH  MEAN  NOON. 


1 

UeUooentric 

Loocttiid^, 

MflMi  Kquinox 

of  Date. 

1 
•      1       »» 

V'ar.  per 
Day. 

1      // 

kpr.          I 

359  40  19.4 

37  38.0 

3 

0  55  11.8  1 

37  24.3 

5 

2    9  56.7 

37  20.5 

7 

3  24  33.8 

87  16.6 

9 

4  39    2.7 

37  12.4 

11 

5  53  23.2 

37     8.1 

13 

7    7  34.9 

37    3.6 

15 

8  21  37.6 

36  69.0 

17 

9  35  31.0 

36  64.3 

19 

10  49  14.9 

36  49.6 

21 

12    2  49.0 

36  44.5 

23 

13  16  13.0 

36  39.5 

25 

14  29  26.8 

36  34.3 

27 

15  42  30.1 

36  29.0 

29 

16  55  22.7 

36  23.6 

Iby         1 

18    8    4.3 

36  18.0 

3 

19  20  34.7 

36  12.4 

5 

20  32  53.8 

36    6.7 

7 

21  45    1.3 

36    0.8 

9 

22  56  57.0 

36  54.9 

11 

24    8  41.0 

36  49.0 

13 

25  20  12.9 

35  42.9 

15 

26  31  32.5 

36  36.7 

17 

27  42  39.8 

36  30.6 

19 

28  53  34.7 

36  24.3 

21 

30    4  16.8 

36  17.9 

23 

31  14  46.3 

36  11.6 

25 

32  25    2.9 

36     5.1 

27 

33  35    6.5 

34  58.5 

29 

34  44  57.0 

34  52.0 

31 

35  54  34.4 

34  45.4 

June        2 

37    3  58.4 

34  38.7 

4 

38  13    9.2 

34  32.1 

6 

39  22    6.6 

34  25.3 

8 

40  30  50.5 

34  18.6 

10 

41  39  21.0 

34  11.8 

12 

42  47  37.8 

34    5.0 

14 

43  55  41.0 

33  58.2 

16 

45    3  30.7 

33  51.4 

18 

46  11    6.6 

33  44.5 

20 

47  18  28.9 

33  37.7 

22 

48  25  37.6 

33  30.9 

24 

49  32  32.4 

33  24.0 

26 

50  39  13.6 

33  17.2 

28 

51  45  41.1 

33  10.3 

30 

52  51  54.8 

33    3.6 

rnly        2 

53  57  55.0 

32  56.6 

Reduction 
to  Orbit. 


-53.2 
53.5 
53.7 
53.8 
53.8 

-53.6 
53.4 
53.1 
52.7 
52.2 

-51.0 
51.0 
60.2 
49.3 
48.3 

-47.3 
46.2 
45.0 
43.7 
42.4 

-40.9 
39.4 
37.9 
36.3 
34.6 

-32.9 
31.1 
29.3 
27.4 
25.5 

-23.6 
21.6 
19.6 
17.6 
15.6 

-13.5 

11.4 

9.3 

7.2 

5.1 

-  3.0 

-  O.D 
+  i.i 

3.2 
6.3 

+  7.4 
+  9.4 


1 

Heliocentrii- 
Latitude. 

Var.  per 
Day. 

Lonrithm  of 
Radius  Vector. 

Var.  per 
Day. 

-I  24    6.9 

-t-47.4 

0. 143  9014 

+1725 

1  22  31.1 

48.4 

0.144  2543 

1804 

1  20  53.1 

49.5 

0.144  6228 

1881 

I  19  12.9 

50.6 

0.145  0066 

1957 

I  17  30.7 

51.6 

0.145  4054 

3031 

-1  15  46.6 

+52.6 

0.145  8191 

+2105 

1  14    0.4 

53.6 

0.146  2473 

2177 

1  12  12.4 

54.5 

0.146  6897 

2247 

1  10  22.6 

55.3 

0.147  1462 

2317 

1    8  31.2 

56.1 

0.147  6164 

2385 

-1    6  38.1 

+37.0 

0.1481000 

+3451 

1    4  43.4 

57.7 

0.148  5967 

2516 

1    2  47.2 

68.5 

0.149  1062 

3579 

1    0  49.6 

59.1 

0.149  6283 

3641 

0  58  50.7 

59.8 

0.1501626 

2701 

-0  56  50.5 

+60.4 

0.150  7086 

+3760 

0  54  49.1 

61.0 

0.1512663 

3817 

0  52  46.5 

61.6 

0.1618353 

3872 

0  50  42.8 

63.1 

0.162  4151 

3926 

0  48  38.1 

62.6 

0.153  0056 

3979 

-0  46  32.5 

+63.U 

0.153  6064 

+3029 

0  44  26.1 

63.4 

0.154  2170 

3077 

0  42  18.8 

63.8 

0.164  8372 

3124 

0  40  10.8 

64.2 

0.155  4667 

3170 

0  38    2.2 

64.5 

0.1561051 

8214 

-0  35  53.0 

+64.7 

0.166  7520 

+8256 

0  33  43.3 

65.0 

0.157  4072 

3396 

0  31  33.1 

65.2 

0.158  0703 

8335 

0  29  22.5 

65.4 

0.168  7409 

8372 

0  27  11.6 

65.5 

0.159  4188 

3407 

-0  25    0.4 

+65.6 

0.160  1035 

+8440 

0  22  49.1 

65.7 

0.160  7947 

8472 

0  20  37.6 

65.8 

0.1614922 

8602 

0  18  26.1 

65.8 

0.162  1965 

3631 

0  16  14.5 

65.8 

0.162  9044 

3558 

-0  14    2.9 

+65.8 

0.163  6184 

+35S3 

0  11  51.5 

65.7 

0.164  3373 

8606 

0    9  40.2 

65.6 

0.166  0607 

3628 

0    7  29.1 

65.5 

0.165  7883 

8648 

0    5  18.3 

65.3 

0.166  5198 

3667 

-0    3    7.8 

+65.2 

0.167  2549 

+^684 

-0    0  57.7 

64.9 

0.167  9932 

8609 

+0    1  11.9 

64.7 

0.168  7345 

8713 

0    3  21.2 

64.5 

0.169  4783 

8725 

0    5  29.9 

64.2 

0.170  2246 

8736 

+0    7  38.0 

+63.9 

0.170  9728 

+3746 

+0    9  45.6 

+«3.6 

0.171  7227 

+3753 

172 


MAES,  1917. 

FOR  GREENWICH  MEAN  NOON. 


Date. 

HeUooentric 

Longitude, 

Mean  fiquinox 

of  Date. 

Var.  per 
Day. 

Reduction 
to  Orbit. 

Heliocentric 
Latitude. 

•       in 

/      tt 

ti 

•        in 

July         2 

53  57  55.0 

32  56.6 

+  9.4 

+0    9  45.6 

4 

55    3  41.4 

32  49.8 

11.4 

0  11  52.4 

6 

56    9  14.3 

32  43.0 

13.4 

0  13  58.6 

8 

57  14  33.5 

32  36.2 

15.4 

0  16    4.0 

10 

58  19  39.2 

32  29.5 

17.3 

0  18    8.7 

12 

59  24  31.4 

32  22.7 

+  19.2 

+0  20  12.5 

14 

60  29  10.2 

32  16.0 

21.1 

0  22  15.5 

16 

61  33  35.5 

32    9.3 

23.0 

0  24  17.6 

18 

62  37  47.5 

32     2.6 

24.8 

0  26  18.7 

20 

63  41  46.1 

31  56.0 

26.5 

0  28  18.9 

22 

64  45  31.4 

31  49.4 

+28.2 

+0  30  18.1 

24 

65  49    3.7 

31  42.8 

29.9 

0  32  16.2 

26 

66  52  22.8 

31  36.3 

31.5 

0  34  13.3 

28 

67  55  29.0 

31  29.8 

33.1 

0  36    9.3 

30 

68  58  22.2 

31  23.4 

34.6 

0  38    4.1 

Aug.         1 

70    1    2.6 

31  17.0 

+36.1 

+0  39  57.8 

3 

71    3  30.2 

31  10.6 

37.6 

0  41  50.3 

5 

72    6  45.1 

31     4.3 

38.9 

0  43  41.6 

7 

73    7  47.4 

30  58.0 

40.2 

0  45  31.7 

9 

74    9  37.3 

30  51.8 

41.5 

0  47  20.6 

11 

75  11  14.7 

30  45.7 

+42.7 

+0  49    8.2 

13 

76  12  40.0 

30  39.6 

43.8 

0  60  54.5 

16 

77  13  53.0 

30  33.5 

44.9 

0  52  39.4 

17 

78  14  53.9 

30  27.5 

45.9 

0  64  23.0 

19 

79  15  42.9 

30  21.6 

46.9 

0  66    5.2 

21 

80  16  20.1 

30  15.6 

+47.8 

+0  57  46.0 

23 

81  16  45.4 

30    9.8 

48.6 

0  59  25.6 

25 

82  16  59.3 

30    4.0 

49.4 

1    1    3.6 

27 

83  17    1.6 

29  58.3 

50.1 

1    2  40.1 

29 

84  16  52.5 

29  52.6 

50.8 

1    4  15.3 

31 

85  16  32.2 

29  47.1 

+61.4 

+1    5  49.0 

Sept.        2 

86  16    0.8 

29  41.5 

51.9 

1    7  21.2 

4 

87  15  18.4 

29  36.1 

52.3 

1    8  51.9 

6 

88  14  25.1 

29  30.7 

52.7 

1  10  21.1 

8 

89  13  21.1 

29  25.3 

53.1 

1  11  48.8 

10 

90  12    6.4 

29  20.0 

+53.3 

+1  13  15.0 

12 

91  10  41.3 

29  14.9 

53.5 

1  14  39.7 

14 

92    9    5.9 

29     9.7 

53.7 

1  16    2.7 

16 

93    7  20.2 

29     4.6 

53.8 

1  17  24.3 

18 

94    5  24.5 

28  59.6 

53.8 

1  18  44.3 

20 

95    3  18.8 

28  54.7 

+53.7 

+1  20    2.7 

22 

96    1    3.3 

28  49.8 

53.6 

1  21  19.6 

24 

96  58  38.2 

28  4o.l 

53.5 

1  22  34.8 

26 

97  56    3.6 

28  40.3 

53.3 

1  23  48.5 

28 

98  53  19.6 

28  35.7 

53.0 

1  25    0.5 

30 

99  50  26.3 

28  31.1 

+52.6 

+1  26  10.9 

Oct.         2 

100  47  24.0 

28  26.6 

+52.2 

+1  27  19.8 

Var.  per 
Day. 


It 
+63.6 
63.2 
62.9 
62.5 
62.1 

+61.7 
61.2 
60.8 
60.3 
59.9 

+59.3 
58.8 
58.3 
57.7 
57.1 

+56.6 
56.0 
55.4 
54.8 
.>4.1 

+53.5 
52.8 
52.1 
51.5 
50.8 

+50.1 
49.4 
48.7 
48.0 
47.2 

+46.5 
45.7 
45.0 
44.2 
43.5 

+42.7 
41.9 
41.2 
40.4 
39.6 

+38.8 
38.0 
37.2 
36.4 
35.0 

+34.8 
+34.0 


Logarithm  of 
Radius  Vector. 

Var.  per 
Day. 

0.171  7227 

+3753 

0.172  4740 

3760 

0.173  2266 

3765 

0.173  9797 

3768 

0.174  7336 

3770 

0.175  4877 

+3771 

0.176  2418 

3770 

0.176  9956 

3768 

0.177  7488 

3764 

0.178  5013 

3760 

0.179  2527 

+3754 

0.180  0027 

3746 

0.180  7511 

3788 

0.181  4978 

3738 

0.182  2423 

3717 

0.182  9846 

+3705 

0.183  7244 

3602 

0.184  4613 

3677 

0.186  1963 

3662 

0.186  9260 

3645 

0.186  6633 

+3638 

0.187  3770 

3609 

0.188  0968 

3580 

0.188  8126 

3568 

0.189  6241 

3546 

0.190  2312 

+3524 

0.190  9337 

3500 

0.191  6313 

3476 

0.192  3240 

3451 

0.193  0116 

3425 

0.193  6938 

+3307 

0.194  3704 

3360 

0.195  0414 

3340 

0.196  7066 

3311 

0.196  3667 

3281 

0.197  0187 

+3240 

0.197  6654 

3218 

0.198  3057 

3185 

0.198  9394 

3152 

0.199  5663 

3118 

0.200  1865 

+3083 

0.200  7996 

3048 

0.201  4057 

3012 

0.202  0044 

2076 

0.202  5959 

2930 

0.203  1799 

+2901 

0.203  7563 

+2863 

MAK8,  1917. 

FOR  GREENWICH  MEAN  NOON. 


173 


Date. 

Htllooentrio 

LoDEltude, 

M fan  EquIdox 

of  Date. 

Var.  per 
Day. 

Reduction 
to  Orbit. 

Haliooeotric 
latitude. 

Var.  per 
Day. 

Logarithm  of 
RadJns  Vector. 

Var.  per 
Day. 

•     1       It 

1      It 

// 

•      /          n 

II 

Ct,            2 

100  47  24.0 

28  26.6 

+52.2 

+1  27  19.8 

•f34.0 

0.203  7563 

+2868 

4 

101  44  12.8 

28  22.2 

51.8 

1  28  27.1 

33.2 

0.204  3251 

2834 

6 

102  40  52.7 

28  17.8 

51.3 

1  29  32.7 

32.4 

0.204  8859 

3786 

8 

103  37  24.0 

28  13.5 

50.7 

1  30  36.7 

31.6 

0.205  4389 

3746 

10 

104  33  46.8 

28    9.3 

50.1 

1  31  39.0 

30.8 

0.205  9839 

3706 

12 

105  30    1.2 

28    5.1 

+49.4 

+ 1  32  39.7 

-1-29.9 

0.206  5207 

+3664 

14 

106  26    7.4 

28     1.1 

48.7 

1  33  38.7 

29.1 

0.207  0494 

3633 

16 

107  22    5.5 

27  67.1 

48.0 

L  34  36.2 

28.3 

0.207  5697 

3581 

18 

108  17  55.7 

27  53.1 

47.2 

1  35  32.0 

27.5 

0.208  0817 

3S39 

20 

109  13  38.1 

27  49.3 

46.3 

L  36  26.2 

26.7 

0.208  5851 

3496 

22 

110    9  12.9 

27  45.5 

+45.4 

+1  37  18.8 

+25.9 

0.209  0801 

+3453 

24 

111    4  40.1 

27  41.8 

44.4 

1  38    9.8 

25.1 

0.209  5663 

3409 

26 

112    0    0.1 

27  38.2 

43.4 

1  38  59.1 

24.2 

0.210  0438 

3366 

28 

112  55  12.9 

27  34.6 

42.4 

1  39  46.7 

23.4 

0.210  5125 

3332 

30 

113  50  18.7 

27  31.2 

41.3 

1  40  32.7 

22.6 

0.210  9724 

3377 

fov.          1 

114  45  17.6 

27  27.7 

+40.2 

+1  41  17.1 

+21.8 

0.211  4233 

+3232 

3 

115  40    9.7 

27  24.4 

39.0 

1  41  59.9 

21.0 

0.2118651 

2187 

6 

116  34  55.3 

27  21.2 

37.8 

1  42  40.9 

20.1 

0.212  2979 

2141 

7 

117  29  34.4 

27  18.0 

36.6 

1  43  20.4 

19.3 

0.212  7215 

3096 

9 

118  24    7.2 

27  14.9 

35.3 

1  43  58.2 

18.5 

0.213  1359 

3049 

11 

119  18  33.9 

27  11.9 

+34.0 

+1  44  34.4 

+17.7 

0.213  5410 

+3003 

13 

120  12  54.7 

27     8.9 

32.7 

1  45    9.0 

16.9 

0.213  9368 

1066 

15 

121    7    9.5 

27     6.0 

31.3 

1  45  41.9 

16.0 

0.214  3232 

1908 

17 

122    1  18.7 

27    3.2 

29.9 

1  46  13.1 

15.2 

0.214  7001 

1861 

19 

122  55  22.4 

27    0.6 

28.5 

1  46  42.7 

14.4 

0.215  0675 

1813 

21 

123  49  20.7 

20  67.8 

+27.0 

+1  47  10.7 

+13.6 

0.215  4254 

+1766 

23 

124  43  13.7 

26  55.2 

25.6 

1  47  37.1 

12.8 

0.215  7737 

1717 

25 

125  37    1 .7 

26  52.7 

24.1 

1  48    1.8 

12.0 

0.216  1123 

1669 

27 

126  30  44.6 

26  50.2 

22.6 

1  48  25.0 

11.2 

0.216  4412 

1630 

29 

127  24  22.8 

26  48.0 

21.1 

1  48  46.6 

10.4 

0.216  7602 

1671 

Dec.         1 

128  17  56.5 

20  45.7 

+19.5 

+1  49    6.4 

+  9.6 

0.217  0696 

+1633 

3 

129  11  25.6 

26  43.6 

17.9 

1  49  24.7 

8.8 

0.217  3691 

1473 

5 

130    4  50.4 

26  41.3 

16.3 

1  49  41.4 

8.0 

0.217  6587 

1433 

7 

130  58  11.0 

26  39.3 

14.7 

1  49  56.5 

7.2 

0.217  9384 

1374 

9 

131  51  27.6 

26  37.3 

13.1 

1  50  10.0 

6.4 

0.218  2082 

1334 

11 

132  44  40.2 

26  35.4 

+11.5 

+1  50  21.9 

+  5.6 

0.218  4681 

+1274 

13 

133  37  49.1 

26  33.6 

9.9 

1  50  32.2 

4.8 

0.218  7178 

1224 

15 

134  30  54.5 

26  31.8 

8.2 

1  50  40.9 

4.0 

0.218  9576 

1174 

17 

135  23  56.4 

26  30.1 

6.6 

1  50  48.0 

3.2 

0.219  1873 

1123 

19 

136  16  55.0 

26  28.5 

5.0 

1  50  53.5 

2.4 

0.219  4069 

1073 

21 

137    9  50.5 

26  27.0 

+  3.3 

+1  50  57.5 

+  1.6 

0.219  6164 

+1022 

23 

138    2  43.0 

26  25.5 

+  1.6 

1  50  59.9 

+  0.8 

0.219  8157 

vn 

25 

138  55  32.7 

.  26  24.2 

0.0 

1  51    0.7 

0.0 

0.220  0048 

920 

27 

139  48  19.7 

26  22.9 

-  1.6 

1  50  59.8 

-0.8 

0.220  1838 

869 

29 

140  41    4.2 

26  21.6 

3.3 

1  50  57.5 

1.6 

0.220  3525 

818 

81 

141  33  46.3 

26  20.5 

-  4.9 

+1  50  53.5 

-  2.4 
-3.1 

0.220  5110 

+  767 

33 

142  26  26.1 

26  19.4 

-  6.6 

+1  50  48.1 

0.220  6592 

+  716 

174 


JUPITEK,  1917. 


GREENWICH  MEAN  TIME. 


Dal 

te. 

Apparent 

Right 
Ascension. 

Var.  per 
Hour. 

Apparent 
Decunatton. 

Var.  per 
Hoar. 

Logarithm  of 

Distance 
from  Earth. 

Var.  per 
Hoar. 

Polar 
Semi- 
dlam- 
eter. 

Hot. 

Paral- 

lax. 

Traiwit, 

Meridian 

of 

Green- 

Noon, 

Noon, 

Noon, 

Noon. 

Noon, 

Noon. 

Noon, 

Noon. 

wich. 

h    m       s 

3 

o        t         tt 

ff 

It 

It 

h      m 

Jan. 

1 

1  36  58.03 

+0.356 

+  8  45  15.9 

+2.89 

0.665  0022 

+607.4 

20.36 

1.90 

6  53.6 

2 

1  37    6.97 

0.388 

8  46  27.5 

3.07 

0.666  4607 

607.9 

20.29 

1.90 

6  49.8 

3 

1  37  16.67 

0.420 

8  47  43.4 

3.25 

0.667  9203 

608.3 

20.22 

1.89 

6  46.1 

4 

1  37  27.12 

0.451 

8  49    3.5 

3.43 

0.669  3806 

608.6 

20.15 

1.88 

6  42.3 

5 

1  37  38.32 

0.482 

8  50  27.8 

3.60 

0.670  8412 

608.6 

20.08 

1.88 

6  38.6 

6 

1  37  50.26 

+0.513 

+  8  51  56.4 

+3.78 

0.672  3015 

+608.4 

20.02 

1.87 

6  34.8 

7 

1  38    2.94 

0.544 

8  53  29.1 

3.96 

0.673  7612 

608.0 

19.95 

1.87 

6  31.1 

8 

1  38  16.35 

0.574 

8  55    5.9 

4.12 

0.675  2199 

607.5 

19.88 

1.86 

6  27.4 

9 

1  38  30.49 

0.604 

8  56  46.7 

4.28 

0.676  6772 

606.9 

19.82 

1.85 

6  23.7 

10 

1  38  45.36 

0.634 

8  58  31.6 

4.45 

0.678  1327 

606.1 

19.75 

1.85 

6  20.0 

11 

1  39    0.94 

+0.664 

+  9    0  20.5 

+4.62 

0.679  5862 

+605.1 

19.68 

1.84 

6  16.4 

12 

1  39  17.24 

0.694 

9    2  13.3 

4.78 

0.681  0371 

604.0 

19.62 

1.83 

6  12.7 

13 

1  39  34.24 

0.723 

9    4    9.9 

4.94 

0.682  4852 

602.7 

19.55 

1.83 

6    9.1 

14 

1  39  51.94 

0.752 

9    6  10.5 

5.10 

0.683  9301 

601.3 

19.49 

1.82 

6    5.4 

15 

1  40  10.34 

0.781 

9    8  14.8 

5.26 

0.685  3713 

699.7 

19.42 

1.82 

6    1.8 

16 

1  40  29.43 

+0.810 

+  9  10  23.0 

+5.42 

0.686  8087 

+598.0 

19.36 

1.81 

5  58.2 

17 

1  40  49.21 

0.838 

9  12  34.7 

5.57 

0.688  2418 

596.2 

19.29 

1.80 

5  54.6 

18 

1  41    9.67 

• 

0.866 

9  14  50.2 

5.72 

0.689  6703 

594.2 

19.23 

1.80 

5  51.0 

19 

1  41  30.80 

0.894 

9  17    9.3 

5.87 

0.691  0939 

592.1 

19.17 
19.11 

1.79 

5  47.4 

20 

1  41  52.60 

0.022 

9  19  32.1 

6.02 

0.692  5122 

589.8 

1.79 

5  43.9 

21 

1  42  15.06 

+0.950 

+  9  21  58.3 

+6.17 

0.693  9249 

+587.4 

19.04 

1.78 

5  40.3 

22 

1  42  38.18 

0.977 

9  24  28.1 

6.32 

0.695  3317 

584.9 

18.98 

1.77 

5  36.8 

23 

1  43    1.96 

1.004 

9  27    1.4 

6.46 

0.696  7322 

582.2 

18.92 

1.77 

5  33.2 

24 

1  43  26.38 

1.031 

9  29  38.0 

6.59 

0.698  1260 

579.3 

18.86 

1.76 

5  29.7 

25 

1  43  51.44 

1.057 

9  32  17.9 

6.73 

0.699  5129 

576.4 

18.80 

1.76 

5  26.2 

26 

1  44  17.13 

+1.084 

+  9  35    1.1 

+6.87 

0.700  8926 

+573.3 

18.74 

1.75 

5  22.7 

27 

1  44  43.45 

1.109 

9  37  47.5 

7.00 

0.702  2647 

570.1 

18.68 

1.75 

5  19.2 

28 

1  45  10.38 

1.135 

9  40  37.1 

7.13 

0.703  6290 

566.8 

18.62 

1.74 

5  15.7 

29 

1  45  37.91 

1.160 

9  43  29.7 

7.26 

0.704  9853 

563.4 

18.56 

1.74 

5  12.2 

30 

1  46    6.04 

1.184 

9  46  25.4 

7.38 

0.706  3333 

559.9 

18.51 

1.73 

5    8.8 

31 

1  46  34.77 

+1.209 

+  9  49  24.1 

+7.51 

0.707  6728 

+556.3 

18.45 

1.72 

5    6.3 

Feb 

.    1 

1  47    4.07 

1.233 

9  52  25.7 

7.62 

0.709  0035 

552.6 

18.39 

1.72 

5    1.9 

2 

1  47  33.95 

1.257 

9  55  30.1 

7.74 

0.710  3252 

548.8 

18.34 

1.71 

4  58.4 

3 

1  48    4.41 

1.281 

9  58  37.3 

7.86 

0.711  6377 

544.9 

18.28 

1.71 

4  55.0 

4 

1  48  35.42 

1.304 

10    1  47.3 

7.97 

0.712  9408 

541.0 

18.23 

1.70 

4  51.6 

5 

1  49    6.99 

+1.327 

+10    4  59.9 

+8.08 

0.714  2343 

+536.9 

18.17 

1.70 

4  48.2 

6 

1  49  39.11 

1.350 

10    8  15.2 

8.19 

0.715  5181 

532.9 

18.12 

1.69 

4  44.8 

7 

1  50  11.77 

1.372 

10  11  33.1 

8.30 

0.716  7921 

528.8 

18.07 

1.69 

4  41.4 

8 

1  50  44.96 

1.394 

10  14  53.5 

8.40 

0.718  0561 

524.5 

18.01 

1.68 

4  38.0 

9 

1  51  18.67 

1.416 

10  18  16.4 

8.50 

0.719  3098 

520.2 

17.96 

1.68 

4  34.6 

10 

1  51  52.91 

+1.437 

+10  21  41.7 

+8.60 

0.720  5531 

+515.9 

17.91 

1.67 

4  31.3 

11 

1  52  27.66 

1.459 

10  25    9.4 

8.70 

0.721  7859 

511.4 

17.86 

1.67 

4  27.9 

12 

1  53    2.92 

1.480 

10  28  39.4 

8.80 

0.723  0079 

50IB.9 

17.81 

1.66 

4  24.6 

13 

1  53  38.68 

1.500 

10  32  11.8 

8.89 

0.724  2192 

502.4 

17.76 

1.66 

4  21.2 

14 

1  54  14.94 

1.521 

10  35  46.3 

8.98 

0.725  4195 

497.8 

17.71 

1.66 

4  17.9 

15 

1  54  51.69 

+1.641 

+10  39  23.0 

+9.07 

0.726  6087 

+493.1 

17.66 

1.65 

4  14.6 

16 

1  65  28.92 

+1 .561 

+10  43    1.9 

+9.16 

0.727  7866 

+488.4 

17.62 

1.65 

4  11.3 

JUPITER,  1917. 


175 


GREEXWICH  MEAN  TIME. 


D^ 

AaooBslon. 

Var.  per 
Hour. 

Apparent 
Dedinatton. 

• 

Var.  per 
Hour. 

Loarlthm  of 

Distance 
frani  Earth. 

Var.  jier 
Hour. 

Polar 

Smni- 

diam- 

eter. 

Hor. 
Paral- 
lax. 

Transif. 

Meridkiii 

of 

Green- 

Noon. 

Noon. 

XOOH, 

JVbon. 

JVoon. 

JVbon. 

Noon. 

wich. 

h    m       s 

s 

•     f       tt 

ft 

tt 

/» 

h      m 

Feb.  16 

1  55  28.92 

+1.661 

+10  43    1.9 

+  9.16 

0.727  7866 

+488.4 

17.62 

1.65 

4  11.3 

17 

1  56    6.62 

1.681 

10  46  42.8 

9.25 

0.728  9530 

483.6 

17.57 

L.64 

4    8.0 

18 

1  56  44.79 

1.600 

10  50  25.8 

9.33 

0.730  1079 

478.8 

17.52 

1.64 

4    4.7 

19 

1  57  23.44 

1.620 

10  54  10.8 

9.41 

0.731  2510 

473.S 

17.48 

1.63 

4     1.4 

20 

1  58    2.55 

1.639 

10  67  57.7 

9.49 

0.732  3821 

468.8 

17.43 

1.63 

3  58.1 

21 

1  58  42.10 

+1.657 

+  11     1  46.4 

+  9.57 

0.733  5011 

+463.7 

17.38 

1.63 

3  54.8 

22 

1  59  22.10 

1.676 

11     5  36.9 

9.64 

0.734  6078 

458.5 

17.34 

1.62 

3  51.6 

23 

2    0    2.54 

1.694 

11     9  29.2 

9.71 

0.735  7021 

453.3 

17.30 

1.62 

3  48.3 

24 

2    0  43.40 

1.711 

11  13  23.2 

9.78 

0.736  7839 

448.1 

17.25 

1.61 

3  45.1 

25 

2    1  24.69 

1.729 

11  17  18.8 

9.85 

0.737  8530 

442.8 

17.21 

1.61 

3  41.8 

26 

2    2    6.40 

+1.746 

+11  21  16.0 

+  9.91 

0.738  9094 

+437.6 

17.17 

1.60 

3  38.6 

27 

2    2  48.52 

1.763 

11  25  14.7 

9.98 

0.739  9530 

432.1 

17.13 

1.60 

3  35.3 

28 

2    3  31.04 

1.780 

11  29  15.0 

10.04 

0.7 10  9836 

426.7 

17.09 

1.60 

3  32.1 

liar.    1 

2    4  13.96 

1.796 

11  33  16.7 

10.10 

0.742  0013 

421.3 

17.05 

1.59 

3  28.9 

2 

2    4  57.26 

1.812 

11  37  19.7 

10.15 

0.743  0059 

415.8 

17.01 

1.59 

3  25.7 

3 

2    5  40.94 

+1.828 

+11  41  24.1 

+10.21 

0.743  9972 

+410.3 

16.97 

1.59 

3  22.5 

4 

2    6  25.00 

1.843 

11  45  29.7 

10.26 

0.744  9754 

404.8 

16.93 

1.58 

3  19.3 

6 

2    7    9.42 

1.85S 

11  49  36.5 

10.31 

0.745  9403 

399.3 

16.89 

1.58 

3  16.1 

6 

2    7  54.20 

1.873 

11  53  44.5 

10.36 

0.746  8920 

393.8 

16.86 

1.58 

3  12.9 

7 

2    8  39.34 

1.888 

11  57  53.7 

10.40 

0.747  8305 

388.2 

16.82 

1.57 

3    9.7 

8 

2    9  24.84 

+1.9a3 

+12    2    3.9 

+10.4,'S 

0.748  7556 

+382.7 

16.79 

1.57 

3    6.5 

9 

2  10  10.68 

1.917 

12    6  15.2 

10.49 

0.749  6673 

3n.i 

16.75 

1.57 

3    3.4 

10 

2  10  56.85 

1.931 

12  10  27.4 

10.53 

0.750  5655 

371.4 

16.72 

1.56 

3    0.2 

U 

2  11  43.36 

1.944 

12  14  40.6 

10.57 

0.751  4501 

365.8 

16.68 

1.56 

2  57.0 

12 

2  12  30.19 

1.958 

12  18  54.7 

10.01 

0.752  3211 

360.1 

16.65 

1.56 

2  53.9 

13 

2  13  17.35 

+1.972 

+12  23    9.7 

+10.64 

0.753  1784 

+364.4 

16.62 

1.55 

2  50.7 

14 

2  14    4.83 

1.985 

12  27  25.4 

10.67 

0.754  0220 

348.7 

16.58 

1.55 

2  47.6 

15 

2  14  52.62 

1.998 

12  31  42.0 

10.71 

0.754  8519 

342.9 

16.55 

1.55 

2  44.4 

16 

2  15  40.72 

2.010 

12  35  59.3 

10.74 

0.755  6680 

337.2 

16.52 

1.54 

2  41.3 

17 

2  16  29.12 

2.023 

12  40  17.3 

10.76 

0.756  4703 

331.4 

16.49 

1.54 

2  38.2 

18 

2  17  17.82 

+2.035 

+12  44  36.0 

+10.79 

0.757  2586 

+325.6 

16.46 

1.54 

2  35.1 

19 

2  18    6.82 

2.047 

12  48  55.3 

10.82 

0.758  0330 

319.8 

16.43 

1.54 

2  32.0 

20 

2  18  56.10 

2.059 

12  53  15.1 

10.84 

0.758  7934 

313.9 

16.40 

1.53 

2  28.8 

21 

2  19  45.67 

2.071 

12  57  35.4 

10.86 

0.759  5396 

308.0 

16.37 

1.53 

2  25.7 

22 

2  20  35.51 

2.082 

13    1  56.2 

10.88 

0.760  2717 

302.1 

16.35 

1.53 

2  22.6 

23 

2  21  25.62 

+2.093 

+13    6  17.5 

+10.89 

0.760  9895 

+296.1 

16.32 

1.53 

2  19.5 

24 

2  22  16.00. 

2.104 

13  10  39.1 

10.91 

0.781  6929 

290.1 

16.29 

1.52 

2  16.4 

25 

2  23    6.64 

2.115 

13  15    1.1 

10.92 

0.762  3821 

284.1 

16.27 

1.52 

2  13.3 

26 

2  23  57.52 

2.125 

13  19  23.3 

10.93 

0.763  0568 

278.1 

16.24 

1.52 

2  10.2 

27 

2  24  48.65 

2.135 

13  23  45.8 

10.94 

0.763  7171 

272.1 

16.22 

1.52 

2    7.2 

28 

2  25  40.02 

+2.145 

+13  28    8.4 

+10.95 

0.764  3631 

+266.1 

16.19 

1.51 

2    4.1 

29 

2  26  31.63 

2.155 

13  32  31.2 

10.05 

0.764  9946 

260.1 

16.17 

1.51 

2    1.0 

30 

2  27  23.45 

2.164 

13  36  54.2 

10.96 

0.765  6117 

254.1 

16.15 

1.51 

1  57.9 

31 

2  28  15.50 

2.173 

13  41  17.2 

10.96 

0.766  2144 

248.1 

16.12 

1.51 

1  54.9 

ipr.    1 

2  29    7.77 

2.182 

13  45  40.3 

10.96 

0.766  8028 

242.2 

16.10 

1.51 

1  51.8 

2 

2  30    0.25 

+2.191 

+13  50    3.4 

+10.96 

0.767  3768 

+236.2 

16.08 

1.50 

1  48.7 

8 

2  30  52.94 

+2.200 

+13  54  26.5 

+10.96 

0.767  9363 

+230.1 

16.06 

1.50 

1  45.7 

176 


JUPITER,  1917. 

MEAN  TIME, 


,iss,. 

^ffi£ 

Poke 
.      dfam- 

^- 

Ifarldlui 

w™,""" 

^ 

»»ii. 

Nam. 

wlch. 

.' 

.. 

h     m 

0.766  8028 

*-H3 

2     16.10 

1.51 

1  61.8 

0.767  3768 

na 

2     16.08 

1.50 

148.7 

0.767  9363 

no 

1     16.06 

1.50 

146.7 

0.768  4814 

xu 

1      16.04 

1.60 

142.6 

0.769  OISI 

3IB 

1      16.03 

1.60 

1  39.6 

0.769  5284 

-flU 

1      16,00 

1.60 

1  36.5 

0.770  0303 

aoe 

1      15.98 

1.49 

1  33.5 

0.770  5179 

300 

3     15.96 

1.49 

1  30.4 

0.770  9911 

104 

2     15.95 

1.49 

1  27.4 

0.771  4600 

188 

2     15.93 

1.49 

1  24.4 

0.771  89*4 

*m 

2     16.91 

1.49 

1  21.3 

0.772  3244 

m 

2     15.90 

1.40 

1  18.3 

0.772  7400 

170 

1      15.88 

1.48 

1  15.3 

0,773  1411 

IM 

1     15,87 

1.4S 

1  12.3 

0.773  5277 

IS8 

1     15.85 

1.48 

1    9.2 

0.773  89B9 

+161 

1      15.84 

1.48 

1    6.2 

0.774  2576 

IM 

0     15.83 

1.48 

1    3.2 

0.774  6007 

139 

B     15.82 

1.48 

1    0.2 

0.774  9292 

133 

S     15.80 

1.48 

0  67.2 

0,775  2431 

lar 

8     15.79 

1.48 

0  54.2 

0.775  6424 

-fiai 

7     16.78 

1.48 

0  61.1 

0.776  8270 

lit 

5     16.77 

1.47 

0  48.1 

0.776  0970 

loa 

5     15.76 

1.47 

0  45.1 

0.776  3524 

103 

4     16,76 

1.47 

0  42.1 

0.776  5932 

« 

3      15.74 

1.47 

0  39.1 

0.776  8195 

+  91 

a     16.73 

X.47 

0  36.1 

0.777  0311 

Sfi 

1      15.73 

1.47 

0  33.1 

0.777  2282 

n 

1      15.72 

1.47 

0  30.1 

0.777  4108 

73 

1      15.71 

1.47 

0  27.1 

0.777  6789 

•7 

0     16.71 

1.47 

0  24.1 

0.777  7326 

+  «1 

0     15.70 

1.47 

0  21.2 

0.777  8716 

K 

0     15-70 

1.47 

0  18.2 

0.777  9963 

40 

0     15.69 

1.47 

0  16.2 

0-778  1067 

43 

B     15.69 

1.47 

0  12.2 

0.778  2027 

37 

0     15,68 

1.47 

0    9.2 

0.778  2846 

+  31 

1      15,68 

1.47 

0    6.2 

0.778  3519 

3i 

I      15.68 

1.47 

0    3.2 

0.778  4051 

K 

2     15.68 

1.47 

i^    ^1 

0.778  4439 

13 

2     15.68 

1.47 

23  54.2 

0.778  46*4 

T 

3     15.68 

1.47 

23  61.3 

0.778  4787 

*     1 

3     15.67 

1.47 

23  48.3 

0.778  4746 

-    i 

7     15.67 

1.47 

23  45.3 

0.778  4662 

10 

«     15-68 

1.47 

23  42.3 

0.778  4235 

la 

a     15.68 

1.47 

23  39.3 

0.778  3764 

22 

fl     15,68 

1.47 

23  38.3 

0.778  3150 

-as 

B     15.68 

1.47 

23  33.3 

0.778  23B2 

-34 

6     15.68 

1.47 

23  30.3 

JUPITER,  1917. 


177 


GREENWICH  MEAN  TIME. 


DbU. 

Atoensfcm. 

Var.pCT 
Hour. 

Apparent 
DctcUnatioo. 

Var.  per 
Hour. 

LoAflthm  of 

Distance 
from  Earth. 

Var.  per 
Hour. 

Polar 

Somi- 

diam- 

cter. 

Hor. 
Paral- 
lax. 

Transit . 
Meridian 

of 
Oroen- 

Nairn. 

Noon. 

Noon. 

Noon. 

Noom. 

Noon. 

Noon. 

Noon. 

wich. 

h   in       8 

s 

•     t       tf 

II 

It 

n 

h      m 

Mfty  17 

3  11  45.23 

-1-2.382 

+16  58  39.8 

+9.69 

0.778  2392 

-34.6 

15.68 

1.47 

23  30.3 

18 

3  12  42.40 

2.382 

17    2  29.4 

9.54 

0.778  1491 

40.5 

15.69 

1.47 

23  27.4 

19 

3  13  39.57 

2.382 

17    6  17.6 

9.48 

0.778  0446 

46.6 

15.69 

1.47 

23  24.4 

20 

3  14  36.72 

2.381 

17  10    4.5 

9.42 

0.777  9257 

62.6 

15.69 

1.47 

23  21.4 

21 

3  15  33.86 

2.380 

17  13  50.0 

9.37 

0.777  7925 

68.6 

15.70 

1.47 

23  18.4 

22 

3  16  30.98 

-1-2.379 

+17  17  34.1 

+9.31 

0.777  6449 

-64.6 

15.70 

1.47 

23  15.5 

23 

3  17  28.07 

2.378 

17  21  16.8 

9.25 

0.777  4829 

70.6 

15.71 

1.4V 

23  12.5 

24 

3  18  25.12 

2.376 

17  24  58.1 

9.19 

0.777  3067 

76.4 

15.72 

1.47 

23    9.5 

25 

3  19  22.13 

2.376 

17  28  37.9 

9.13 

0.777  1162 

82.3 

15.72 

1.47 

23    6.5 

26 

3  20  19.10 

2.373 

17  32  16.3 

9.07 

0.776  9116 

88.2 

15.73 

1.47 

23    3.5 

27 

3  21  16.01 

-1-2.370 

+17  35  53.1 

+9.00 

0.776  6927 

-94.1 

15.74 

1.47 

23    0.5 

28 

3  22  12.88 

2.368 

17  39  28.5 

8.94 

0.776  4598 

100.0 

15.75 

1.47 

22  57.5 

29 

3  23    9.68 

2.365 

17  43    2.3 

8.88 

0.776  2128 

105.9 

15.76 

1.47 

22  54.5 

30 

3  24    6.42 

2.363 

17  46  34.6 

8.81 

0.775  9517 

111.7 

15.77 

1.47 

22  51.5 

31 

3  25    3.09 

2.360 

17  50    5.3 

8.75 

0.775  6766 

117.6 

15.78 

1.47 

22  48.5 

Fiine    1 

3  25  59.69 

-h2.357 

+  17  53  34.5 

+8.68 

0.775  3875 

-123.4 

15.79 

1.48 

22  45.5 

2 

3  26  56.21 

2.353 

17  57     2.1 

8.62 

0.775  0844 

129.2 

15.80 

1.48 

22  42.5 

3 

3  27  52.64 

2.360 

18    0  28.1 

8.55 

0.774  7675 

134.9 

15.81 

1.48 

22  39.5 

4 

3  28  48.99 

2.346 

18    3  52.5 

8.48 

0.774  4366 

140.7 

15.82 

1.48 

22  36.5 

5 

3  29  45.24 

2.342 

18    7  15.3 

8.42 

0.774  0920 

146.5 

15.83 

1.48 

22  33.5 

6 

3  30  41.40 

-(-2.338 

+18  10  36.5 

+8.35 

0.773  7334 

-152.3 

15.85 

1.48 

22  30.6 

7 

3  31  37.46 

2.334 

18  13  56.1 

8.28 

0.773  3610 

158.1 

15.86 

1.48 

22  27.6 

8 

3  32  33.42 

2.329 

18  17  14.0 

8.21 

0.772  9748 

163.8 

15.87 

1.48 

22  24.6 

9 

3  33  29.27 

2.325 

18  20  30.2 

8.14 

0.772  5748 

169.5 

15.89 

1.49 

22  21.5 

10 

3  34  25.01 

2.320 

18  23  44.8 

8.07 

0.772  IGIO 

175.3 

15.90 

1.49 

22  18.5 

11 

3  35  20.63 

+2.315 

+  18  26  57.7 

+8.00 

0.771  7335 

-181 .0 

15.92 

l.-i9 

22  15.5 

12 

3  36  16.13 

2.310 

18  30    9.0 

7.93 

0.771  2921 

186.8 

15.94 

1.49 

22  12.5 

13 

3  37  11.49 

2.304 

18  33  1K.5 

7.86 

0.770  8369 

192.6 

15.95 

1.49 

22    9.5 

14 

3  38    6.72 

2.298 

18  36  26.3 

7.79 

0.770  3678 

198.4 

15.97 

1.49 

22    6.5 

15 

3  39    1.81 

2.293 

18  39  32.4 

7.72 

0.769  8848 

204.1 

15.99 

1.49 

22    3.5 

16 

3  39  56.76 

+2.286 

+  18  42  36.7 

+7.64 

0.769  3880 

-209.9 

16.01 

1.50 

22    0.4 

17 

3  40  51.54 

2.279 

18  45  39.3 

7.57 

0.768  8775 

215.6 

16.03 

1.50 

21  57.4 

18 

3  41  46.17 

2.273 

18  48  40.0 

7.50 

0.768  3531 

221.3 

16.04 

1.50 

21  54.4 

19 

3  42  40.63 

2.266 

18  51  39.1 

7.42 

0.767  8151 

227.0 

16.06 

1.50 

21  51.3 

20 

3  43  34.92 

2.258 

18  5-i  36.3 

7.35 

0.767  2634 

232.7 

16.08 

1.50 

21  48.3 

21 

3  44  29.02 

+2.250 

+  18  57  31.8 

+7.27 

0.766  6981 

-238.4 

16.10 

1.51 

21  45.3 

22 

3  45  22.94 

2.243 

19    0  25.4 

7.20 

0.766  1193 

244.0 

16.13 

1.51 

21  42.2 

23 

3  46  16.67 

2.235 

19    3  17.2 

7.12 

0.765  5270 

249.6 

16.15 

1.51 

21  39.2 

24 

3  47  10.21 

2.227 

19    6    7.2 

7.05 

0.764  9211 

255.2 

16.17 

1.51 

21  36.1 

25 

3  48    3.54 

2.218 

19    8  55.4 

6.97 

0.764  3019 

260.7 

16.19 

1.51 

21  33.0 

26 

3  48  56.66 

+2.209 

+  19  11  41.8 

+6.89 

0.763  6692 

-266.4 

16.22 

1.52 

21  30.0 

27 

3  49  49.56 

2.200 

19  14  26.3 

6.82 

0.763  0232 

271.9 

16.24 

1.52 

21  27.0 

28 

3  50  42.25 

2.190 

19  17    9. I 

6.74 

0.762  3640 

277.4 

16.27 

1.52 

21  23.9 

29 

3  51  3-1.70 

2.181 

19  19  49.9 

6.66 

0.761  6917 

282.9 

16.29 

1.52 

21  20.8 

30 

3  52  26.93 

2.171 

19  22  29.0 

6.59 

0.761  0062 

288.3 

16.32 

1.53 

21  17.8 

lily    1 

3  53  18.92 

+2.161 

+  19  25    6.2 

+6.51 

0.7r>0  3077 

-293.8 

16.34 

1.53 

21  14.7 

2 

1 

3  54  10.67 
J9398*'— 1917- 

+2.151 

—12 

-f-19  27  41.5 

+6.43 

0.759  5962 

-299.2 

16.37 

1.53 

21  11.6 

178  JUPITEK,  1917. 

MEAN  TIME. 


JUPITEK,  1917. 


179 


GREENWICH  MEAN  TIME. 


Date. 

Appvent 
AscensioD. 

Vnr.  per 
Hour. 

Apparent 
Decllnatioo. 

Var.  per 
Hour. 

Lonrlthm  of 

Dbtance 
from  Earth. 

Var.  per 
Hoar. 

Polar 
Semi- 
dJam- 
eter. 

Hor. 
Paral- 
lax. 

Tran.sl{, 

Meridian 

of 

I 

Green- 

Noon. 

Noon. 

Noon. 

Noon. 

Noon. 

Noon. 

Noon. 

Noon. 

wich. 

h   m      8 

8 

• 

/      /» 

tt 

• 

II 

II 

h      m 

LUg.  16 

4  27     1.01 

+1.3W 

+20  51  57.1 

+2.96 

0.715  0815 

-511.6 

18.14 

1.70 

18  47.1 

17 

4  27  34.19 

1.370 

20  53    7.1 

2.88 

0.713  8494 

515.1 

18.19 

1.70 

18  43.7 

18 

4  28    6.79 

1.346 

20  54  15.4 

2.81 

0.712  6089 

618.6 

18.24 

1.71 

18  40.3 

19 

4  28  38.79 

1.321 

20  55  22.0 

2.74 

0.711  3603 

521.9 

18.29 

1.71 

18  36.9 

20 

4  29  10.19 

1.205 

20  56  26.7 

2.66 

0.710  1037 

525.2 

18.35 

1.72 

18  33.5 

21 

4  29  40.97 

+  1.270 

+20  57  29.7 

+2.59 

0.708  8394 

-628.4 

18.40 

1.72 

18  30.1 

22 

4  30  11.14 

1.244 

20  58  31.0 

2.52 

0.707  5676 

531.4 

18.45 

1.73 

18  26.6 

23 

4  30  40.68 

1.218 

20  59  30.5 

2.44 

0.706  2886 

534.4 

18.51 

1.73 

18  23.2 

24 

4  31    9.58 

1.191 

21 

0  28.3 

2.37 

0.705  0026 

537.2 

18.56 

1.74 

18  19.7 

25 

4  31  37.84 

1.164 

21 

1  24.4 

2.30 

0.703  7098 

640.0 

18.62 

1.74 

18  16.2 

26 

4  32    5.46 

+1.137 

+21 

2  18.8 

+2.23 

0.702  4106 

-642.6 

18.68 

1.75 

18  12.8 

27 

4  32  32.42 

1.110 

21 

3  11.4 

2.10 

0.701  1051 

645.2 

18.73 

1.75 

18    9.3 

28 

4  32  58.72 

1.082 

21 

4    2.4 

2.09 

0.699  7937 

547.6 

18.79 

1.76 

18    5.8 

29 

4  33  24.34 

1.054 

21 

4  51.0 

2.02 

0.698  4765 

560.0 

18.85 

1.76 

18    2.3 

30 

4  33  49.29 

1.025 

21 

5  39.2 

1.95 

0.697  1538 

552.2 

18.90 

1.77 

17  58.7 

31 

4  34  13.56 

+0.997 

+21 

6  25.0 

+  1.88 

0.695  8258 

-554.4 

18.96 

1.77 

17  55.2 

Sept.    1 

4  34  37.14 

0.968 

21 

7    9.2 

1.81 

0.694  4928 

656.4 

19.02 

1.78 

17  51.6 

2 

4  35    0.01 

0.939 

21 

7  51.7 

1.74 

0.693  1551 

558.3 

19.08 

1.78 

17  48.1 

3 

4  35  22.19 

0.909 

21 

8  32.6 

1.07 

0.691  8129 

600.2 

19.14 

1.79 

17  44.5 

4 

4  35  43.65 

0.879 

21 

9  11.8 

1.60 

0.690  4664 

661.9 

19.20 

1.79 

17  40.9 

5 

4  36    4.39 

+0.840 

+21 

9  49.3 

+1.53 

0.689  1159 

-563.6 

19.26 

1.80 

17  37.3 

6 

4  36  24.40 

0.818 

21 

10  25.1 

1.46 

0.687  7618 

564.9 

19.32 

1.81 

17  33.7 

7 

4  36  43.67 

0.788 

21 

10  59.3 

1.39 

0.686  4043 

666.3 

19.38 

1.81 

17  30.1 

8 

4  37    2.20 

0.756 

21 

11  31.9 

1.32 

0.685  0437 

667.5 

19.44 

1.82 

17  2*6.5 

9 

4  37  19.97 

0.725 

21 

12    2.8 

1.2o 

0.683  6803 

568.6 

19.50 

1.82 

17  22.8 

10 

4  37  36.98 

+0.603 

+21 

12  32.1 

+1.19 

0.682  3146 

-509 .5 

19.56 

1.83 

17  19.2 

11 

4  37  53.22 

0.660 

21 

12  59.8 

1.12 

0.680  9470 

570.2 

19.62 

1.83 

17  15.5 

12 

4  38    8.68 

0.628 

21 

13  25.8 

1.05 

0.679  5777 

670.8 

19.68 

1.84 

17  11.8 

13 

4  38  23.36 

0.595 

21 

13  50.2 

O.J»S 

0.678  2072 

571.2 

19.75 

1.85 

17    8.1 

14 

4  38  37.24 

0.562 

21 

14  13.0 

0.y2 

0.676  8359 

571.5 

19.81 

1.85 

17    4.4 

15 

4  38  50.33 

+0.529 

+21 

14  3-1.2 

+0.85 

0.675  4642 

-571.6 

19.87 

1.86 

17    0.7 

16 

4  39    2.61 

0.495 

21 

14  53.7 

0.78 

0.674  0925 

571.5 

19.93 

1.86 

16  57.0 

17 

4  39  14.08 

0.4G1 

21 

15  11.7 

0.71 

0.672  7212 

571.2 

20.00 

1.87 

16  53.2 

18 

4  39  24.74 

0.427 

21 

15  28.0 

0.65 

0.671  3509 

570.7 

20.06 

1.88 

16  49.4 

19 

4  39  34.58 

0.39:{ 

21 

15  42.8 

0.58 

0.669  9820 

570.0 

20.12 

1.88 

16  45.7 

20 

4  39  43.59 

+0.358 

f-21 

15  55.0 

+0.51 

0.668  6148 

-5tl9.2 

20.19 

1.89 

16  41.9 

21 

4  39  51.78 

0.324 

21 

16     7.5 

0.45 

0.667  2409 

568.2 

20.25 

1.89 

16  38.1 

4  39  59.14 

0.289 

21 

16  17.4 

0.38 

0.665  8877 

5C7.0 

20.31 

1.90 

16  34.2 

2^ 

4  40    5.67 

0.254 

21 

16  25.8 

0.32 

0.664  5287 

505.5 

20.38 

1.90 

16  30.4 

24 

4  40  11.35 

0.219 

21 

16  32.6 

0.25 

0.663  1733 

5(3.  U 

20.44 

1.91 

16  26.6 

25 

4  40  16.20 

+0.184 

+21 

16  37.9 

-rO.l'.) 

0.661  8220 

-51-.2.1 

20.50 

1 .92 

16  22.7 

26 

4  40  20.20 

0.149 

21 

16  41.5 

0.12 

0.660  4753 

oiiO.l 

20.57 

1.92 

16  18.8 

27 

4  40  23.36 

0.114 

21 

]6  43.6 

+0.a') 

0.659  1337 

557.9 

20.63 

1.93 

16  14.9 

28 

4  40  25.67 

0.078 

21 

16  44.1 

-0.01 

0.657  7976 

555.5 

20.70 

1.94 

16  11.0 

29 

4  40  27.13 

0.043 

21 

16  43.1 

0.08 

0.656  4675 

:;:)2.y 

20.76 

1.94 

16    7.1 

30 

4  40  27.74 

+0.008 

+21 

16  40.4 

-0.14 

0.655  1439 

-550.1 

20.82 

1.95 

16    3.2 

Oct,     1 

4  40  27.50 

-0.028 

+21 

16  36.2 

-0.21 

0.653  8271 

-547.2 

20.89 

1.95 

15  59.2 

180 


JUPITER,  1917. 


GREENWICH  MEAN  TIME. 


• 

Date. 

Apparent 

Right 
Aaoension. 

Var.per 
Hour. 

Apparent 
Dedmation. 

Var.per 
Hoar. 

Logarithm  of 

Distance 
from  Earth. 

Var.per 
Hour. 

Polar 
Semi- 
diam- 
eter. 

Hor. 
Paral- 
lax. 

Transit, 
Meridian 

of 
Green- 

iViBcm. 

Noon, 

Noon. 

Noon. 

Noon. 

NoiQin. 

Noon. 

Noon. 

wich. 

h    m      s 

s 

•         t        n 

It 

// 

n 

h     m 

Oct.     1 

4  40  27.50 

-0.028 

+21  16  36.2 

-0.21 

0.653  8271 

-M7.2 

20.89 

1.95 

15  59.2 

2 

4  40  26.41 

0.063 

21  16  30.5 

0.27 

0.652  5178 

543.9 

20.95 

1.96 

15  55.3 

3 

4  40  24.46 

0.009 

21  16  23.2 

0.34 

0.651  2163 

540.6 

21.01 

1.96 

15  51.3 

4 

4  40  21.66 

0.135 

21  16  14.3 

0.40 

0.649  9232 

637.0 

21.07 

1.97 

15  47.3 

5 

4  40  18.00 

0.170 

21  16    3.9 

0.47 

0.648  6390 

533.1 

21.14 

1.98 

15  43.3 

6 

4  40  13.48 

-0.306 

+21  15  51.8 

-0.53 

0.647  3644 

-539.0 

21.20 

1.98 

15  39.3 

7 

4  40    8.11 

0.342 

21  15  38.2 

0.60 

0.646  0998 

534.7 

21.26 

1.99 

15  35.3 

8 

4  40    1.87 

0.278 

21  15  23.1 

0.66 

0.644  8459 

530.2 

21.32 

1.99 

15  31.2 

9 

4  39  54.77 

0.314 

21  15    6.4 

0.73 

0.643  6032 

515.4 

21.38 

2.00 

15  27.2 

10 

4  39  46.82 

0.340 

21  14  48.1 

0.79 

0.642  3724 

510.3 

21.44 

2.00 

15  23.1 

11 

4  39  38.01 

-0.385 

+21  14  28.3 

-0.86 

0.641  1540 

•-505.1 

21.50 

2.01 

15  19.0 

12 

4  39  28.35 

0.430 

21  14    6.9 

0.92 

0.639  9487 

499.4 

21.56 

2.02 

15  14.9 

13 

4  39  17.85 

0.455 

21  13  44.0 

0.99 

0.638  7570 

403.6 

21.62 

2.02 

15  10.8 

14 

4  39    6.50 

0.490 

21  13  19.5 

1.05 

0.637  5796 

487.5 

21.68 

2.03 

15    6.6 

15 

4  38  54.32 

0.535 

21  12  53.5 

1.12 

0.636  4172 

481.1 

21.74 

2.03 

15    2.5 

16 

4  38  41.31 

-0.559 

+21  12  25.9 

-1.18 

0.635  2703 

-474.5 

21.80 

2.04 

14  58.4 

17 

4  38  27.47 

0.594 

21  11  56.8 

1.24 

0.634  1396 

467.7 

21.85 

2.04 

14  54.2 

18 

4  38  12.82 

0.628 

21  11  26.3 

1.31 

0.633  0256 

460.6 

21.91 

2.05 

14  50.0 

19 

4  37  57.35 

0.661 

21  10  54.1 

1.37 

0.631  9291 

453.2 

21.96 

2.05 

14  45.8 

20 

4  37  41.09 

0.694 

21  10  20.5 

1.43 

0.630  8506 

445.5 

22.02 

2.06 

14  41.6 

21 

4  37  24.04 

-0.736 

+21    9  45.3 

-1.50 

0.629  7907 

-437.7 

22.07 

2.06 

14  37.4 

22 

4  37    6.22 

0.750 

21    9    8.7 

1.56 

0.628  7501 

429.5 

22.13 

2.07 

14  33.2 

23 

4  36  47.62 

0.791 

21    8  30.5 

1.62 

0.627  7292 

421.2 

22.18 

2.07 

14  28.9 

24 

4  36  28.27 

0.822 

21    7  50.9 

1.68 

0.626  7287 

412.6 

22.23 

2.08 

14  24.6 

25 

4  36    8.18 

0.852 

21    7    9.9 

1.74 

0.625  7491 

403.7 

22.28 

2.08 

14  20.4 

26 

4  35  47.36 

-0.882 

+21    6  27.4 

-1.80 

0.624  7910 

--394.7 

22.33 

2.09 

14  16.1 

27 

4  35  25.82 

0.912 

21    5  43.5 

1.86 

0.623  8548 

385.4 

22.38 

2.09 

14  11.8 

28 

4  35    3.58 

0.041 

21    4  58.1 

1.92 

0.622  9413 

375.9 

22.43 

2.10 

14     7.5 

29 

4  34  40.65 

0.970 

21    4  11.2 

1.98 

0.622  0508 

366.2 

22.47 

2.10 

14    3.2 

30 

4  34  17.04 

0.998 

21    3  23.0 

2.04 

0.621  1839 

356.2 

22.52 

2.11 

13  58.9 

31 

4  33  52.76 

-1.025 

+21    2  33.4 

-2.10 

0.620  3411 

-346.1 

22.56 

2.11 

13  54.5 

Nov.    1 

4  33  27.84 

1.052 

21     1  42.4 

2.15 

0.619  5230 

335.8 

22.60 

2.11 

13  50.2 

2 

4  33    2.28 

1.078 

21    0  50.1 

2.21 

0.618  7301 

325.0 

22.64 

2.12 

13  45.8 

3 

4  32  36.10 

1.104 

20  59  56.5 

2.26 

0.617  9630 

314.2 

22.68 

2.12 

13  41.4 

4 

4  32    9.32 

1.128 

20  59    1.6 

2.31 

0.617  2221 

303.2 

22.72 

2.12 

13  37.0 

5 

4  31  41.96 

-1.152 

+20  58    5.4 

-2.37 

0.616  5080 

-291.9 

22.76 

2.13 

13  32.6 

6 

4  31  14.03 

1.175 

20  57     7.9 

2.42 

0.615  8212 

280.4 

22.80 

2.13 

13  28.2 

7 

4  30  45.55 

1.198 

20  56    9.1 

2.47 

0.615  1622 

258.7 

22.83 

2.13 

13  23.8 

8 

4  30  16.54 

1.219 

20  55    9.1 

2.52 

0.614  5315 

256.8 

22.86 

2.14 

13  19.4 

9 

4  29  47.03 

1.240 

20  54    7.9 

2.57 

0.613  9296 

244.7 

22.90 

2.14 

13  15.0 

10 

4  29  17.03 

-1.260 

+20  53    5.5 

-2.62 

0.613  3570 

-232.4 

22.93 

2.14 

13  10.5 

11 

4  28  46.56 

1.279 

20  52    1.9 

2.67 

0.612  8141 

219.9 

22.95 

2.15 

13    6.1 

12 

4  28  15.65 

1.297 

20  50  57.3 

2.71 

0.612  3014 

207.3 

22.98 

2.15 

13     1.6 

13 

4  27  44.33 

1.313 

20  49  51.7 

2.75 

0.611  8192 

194.5 

23.01 

2.15 

12  57.2 

14 

4  27  12.61 

1.329 

20  48  45.1 

2.79 

0.611  3680 

181.5 

23.03 

2.15 

12  52.8 

15 

4  26  40.52 

-1.344 

+20  47  37.6 

-2.83 

0.610  9481 

-168.4 

23.05 

2.16 

12  48.3 

16 

4  26    8.08 

-1.358 

+20  46  29.1 

-2.8; 

0.610  5600 

-155.1 

23.07 

2.16 

12  43^ 

JUPITER,  1917. 


181 


GREENWICH  MEAN  TIME. 


Dite. 

Apparent 
Asoaakm. 

Var.  per 
Hour. 

Apparent 
Declination. 

Var.  per 
Hour. 

Lo|mrithni  of 

Distance 
from  Earth. 

Var.  per 
Hour. 

Noon. 

Polar 

Seml- 

dfam- 

eter. 

Hor. 
Paral- 
lax. 

Transit, 

Meridian 

of 

Oreen- 

JVoofi. 

Noon. 
s 

Noon. 

1 

1    Noon, 

1 

Nonn. 

Noon. 

Noon. 

wich. 

h    m       s 

•           t             n 

1 1 

n 

II 

h      m 

Nov.  16 

4  26    8.08 

-1.358 

+20  46  29.1 

-2.87 

0.G10  5*K)0 

-155.1 

23.07 

2.16 

12  43.8 

17 

4  25  35.32 

1.3T1 

20  45  19.8 

2.91 

0.610  2038 

141.7 

23.09 

2.16 

12  39.3 

18 

4  25    2.27 

1.382 

20  44     9.6 

2.94 

0.G09  8S00 

128.1 

23.11 

2.16 

12  34.9 

19 

4  24  28.96 

1.393 

20  42  58.7 

2.97 

0.609  5887 

114.6 

23.13 

2.16 

12  30.4 

20 

4  23  55.40 

1.403 

20  41  47.0 

3.00 

0.609  3301 

100.9 

23.14 

2.16 

12  25.9 

21 

4  23  21.64 

-1.411 

+20  40  34.6 

-3.03 

0.609  1044 

-  87.1 

23.15 

2.16 

12  21.4 

22 

4  22  47.69 

1.418 

20  39  21.6 

3.05 

0.608  9118 

73.4 

23.16 

2.17 

12  16.9 

23 

4  22  13.57 

1.424 

20  38    8.1 

3.08 

0.608  7523 

59.5 

23.17 

2.17 

12  12.4 

24 

4  21  39.33 

1.429 

20  36  54.0 

3.10 

0.608  6262 

45.6 

23.18 

2.17 

12    7.9 

25 

4  21    4.97 

1.433 

20  35  39.5 

3.11 

0.608  5334 

31.7 

23.18 

2.17 

12    3.4 

26 

4  20  30.54 

-1.43fl 

+20  34  24.5 

-3.13 

0.608  4741 

-  17.7 

23.18 

2.17 

11  58.9 

27 

4  19  56.05 

1.438 

20  33    9.2 

3.14 

0.008  4483 

-    3.8 

23.19 

2.17 

11  54.4 

28 

4  19  21.53 

1.439 

20  31  53.7 

3.15 

0.608  4561 

+  10.2 

23.19 

2.17 

11  49.9 

29 

4  18  47.00 

1.438 

20  30  37.9 

3.16 

0.60S  4075 

24.2 

23.18 

2.17 

11  45.4 

30 

4  18  12.49 

1.437 

20  29  22.0 

3.17 

0.608  5725 

38.2 

23.18 

2.17 

11  40.9 

Dec.    1 

4  17  38.03 

-1.434 

+20  28    5.9 

-^.17 

0.608  6810 

+  52.2 

23.18 

2.17 

11  36.4 

2 

4  17    3.65 

1.431 

20  26  49.9 

3.17 

0.608  8231 

66.2 

23.18 

2.17 

11  31.9 

3 

4  16  29.36 

1.426 

20  25  33.9 

3.17 

0.608  9987 

80.1 

23.16 

2.17 

11  27.4 

4 

4  15  55.20 

1.421 

20  24  17.9 

3.16 

0.609  2077 

94.0 

23.15 

2.16 

11  22.9 

6 

4  15  21.18 

1.414 

20  23    2.2 

3.15 

0.609  4501 

107.9 

23.13 

2.16 

11  18.4 

6 

4  14  47.34 

-1.406 

+20  21  46.6 

-3.14 

0.609  7257 

+121.7 

23.12 

2.16 

11  13.9 

7 

4  14  13.71 

1.397 

20  20  31.4 

3. IS 

0.610  0344 

135.5 

23.10 

2.16 

11    9.4 

8 

4  13  40.30 

1.387 

20  19  16.5 

3.11 

0.610  3761 

149.2 

23.08 

2.16 

11    4.9 

9 

4  13    7.14 

1.376 

20  18    2.2 

3.09 

0.610  7505 

162.8 

23.06 

2.16 

11    0.4 

10 

4  12  34.27 

1.363 

20  16  48.3 

3.06 

0.611  1576 

176.3 

23  .(M 

2.15 

10  56.0 

11 

4  12    1.70 

-1.350 

+20  15  35.1 

-3.04 

0.611  5969 

+189.8 

23.02 

2.15 

10  51.5 

12 

4  11  29.46 

1.336 

20  14  22.5 

3.01 

0.612  0684 

203.1 

22.99 

2.15 

10  47.0 

13 

4  10  57.58 

1.320 

20  13  10.6 

2.98 

0.612  5717 

216.3 

22.97 

2.15 

10  42.6 

14 

4  10  26.08 

1.304 

20  11  59.6 

2.94 

0.613  1064 

229.3 

22.94 

2.14 

10  38.1 

15 

4    9  54.99 

1.286 

20  10  49.5 

2.90 

0.613  6722 

242.2 

22.91 

2.14 

10  33.7 

16 

4    9  24.33 

-1.268 

+20    9  40.4 

-2.86 

0.614  2687 ' 

+254.9 

22.88 

2.14 

10  29.2 

17 

4    8  54.12 

1.249 

20    8  32.3 

2.82 

0.614  8955 

267.4 

22.85 

2.14 

10  24.8 

18 

4    8  24.39 

1.228 

20    7  25.2 

2.77 

0.615  5522 

279.8 

22.81 

2.13 

10  20.4 

19 

4    7  55.16 

1.207 

20    6  19.4 

2.72 

0.616  2383 

291.9 

22.77 

2.13 

10  16.0 

20 

4    7  26.45 

1.185 

20    5  14.8 

2.66 

0.616  9533 

303.8 

22.74 

2.13 

10  11.6 

21 

4    6  58.28 

-1.162 

+20    4  11.5 

-2.61 

0.617  6968 

+315.6 

22.70 

2.12 

10    7.2 

22 

4    6  30.67 

1.138 

20    3    9.6 

2.55 

0.618  4681 

327.1 

22.66 

10    2.8 

23 

4    6    3.64 

1.114 

20    2    9.1 

2.49 

0.619  2668 

338.4 

22.62 

2.11 

9  58.4 

24 

4    5  37.20 

1.080 

20     I  10.1 

2.43 

0.620  0924 

349.5 

22.57 

2.11 

9  54.1 

25 

4    5  11.37 

1.063 

20    0  12.6 

2.36 

0.620  9443 

360.3 

22.53 

2.11 

9  49.7 

26 

4    4  46.16 

-1.037 

+19  59  16.7 

-2.29 

0.621  8220 

+371.0 

22.48 

2.10 

9  45.4 

27 

4    4  21.59 

1.010 

19  58  22.5 

2.22 

0.622  7250 

381.4 

22.44 

2.10 

9  41.0 

28 

4    3  57.68 

0.982 

19  57  30.0 

2.15 

0.623  6526 

391.6 

22.39 

2.09 

9  36.7 

29 

4    3  34.44 

0.954 

19  56  39.3 

2.08 

0.624  6045 

401.6 

22.34 

2.09 

9  32.4 

30 

4    3  11.89 

0.925 

19  55  50.4 

2.00 

0.625  5800 

411.3 

22.29 

2.08 

9  28.1 

31 

4    2  50.04 

-0,896 

+  19  55    3.4 

-1.92 

0.626  6786 

+420.8 

22.24 

2.3^8 

9  23.8 

82 

4    2  28.89 

•      •      • 

+19  54  18.3 

•  •  • 

0.627  6000 

•  •  • 

22.19 

2.07 

9  19.5 

182 


JUPITER,  1917. 


FOR  GREENWICH  MEAN  NOON, 


Date. 

Heliooentrio 

Longitude, 

Mean  Equinox 

of  Date. 

Var.  per 
Day. 

Reduction 
to  Orbit. 

Heliocentric 
Latitude. 

Var.  per 
Day. 

Lofcarithm  of 
Radius  Vector. 

Var.  per 
Day. 

•      t       II 

1       II 

II 

•     1        II 

II 

Jan. 

1 

36  39  41.0 

6  37.38 

-21.8 

-1    9  54.8 

-1-3.40 

0.696  5008 

+126.6 

5 

37    1  30.4 

5  27.30 

22.0 

1    9  41.1 

3.44 

0.696  5518 

128.4 

9 

37  23  19.4 

5  27.23 

22.2 

1    9  27.3 

3.48 

0.696  6035 

130.2 

13 

37  45    8.1 

5  27.14 

22.3 

1    9  13.3 

3.52 

0.696  6560 

132.1 

17 

38    6  56.5 

6  27.0fl 

22.5 

1    8  59.1 

3.57 

0.696  7092 

133.9 

21 

38  28  44.6 

5  26.98 

-22.7 

-1    8  44.7 

+3.61 

0.696  7631 

+135.8 

25 

38  50  32.3 

6  26.89 

22.9 

1    8  30.2 

3.65 

0.696  8178 

137.5 

29 

39  12  19.7 

6  26.81 

23.1 

1    8  15.5 

3.69 

0.696  8731 

139.3 

Feb. 

2 

39  34    6.8 

5  26.72 

23.2 

1    8    0.7 

3.73 

0.696  9292 

141.1 

6 

39  55  53.5 

5  26.64 

23.4 

1    7  45.7 

3.77 

0.696  9860 

142.9 

10 

40  17  39.9 

6  26.55 

-23.6 

-1    7  30.5 

+3.81 

0.697  0435 

+144.5 

14 

40  39  25.9 

5  26.46 

23.7 

1    7  15.2 

3.84 

0.697  1016 

146.2 

18 

41    1  11.6 

5  26.38 

23.9 

1    6  59.8 

3.88 

0.697  1605 

148.1 

22 

41  22  56.9 

5  26.29 

24.0 

1    6  44.2 

3.93 

0.697  2201 

149.8 

26 

41  44  41.9 

5  26.20 

24.2 

1    6  28.4 

3.97 

0.697  2804 

151.6 

Mar. 

2 

42    6  26.5 

5  26.10 

-24.4 

-1    6  12.4 

+4.01 

0.697  3414 

+153.3 

6 

42  28  10.7 

5  26.00 

24.5 

1    5  56.3 

4.04 

0.697  4030 

155.0 

10 

42  49  54.5 

5  25.91 

24.6 

1    5  40.1 

4.08 

0.697  4654 

156.7 

14 

43  11  38.0 

5  25.81 

24.8 

1    5  23.7 

4.12 

0.697  5284 

158.4 

18 

43  33  21.0 

5  25.71 

24.9 

1    5    7.1 

4.16 

0.697  5921 

160.1 

22 

43  55    3.7 

5  25.62 

-25.0 

-1    4  60.4 

+4.19 

0.697  6565 

+161.9 

26 

44  16  46.0 

5  25.52 

25.1 

1    4  33.6 

4.22 

0.697  7216 

163.5 

30 

44  38  27.9 

5  25.42 

25.3 

1    4  16.6 

4.26 

0.697  7873 

165.1 

Apr. 

3 

45    0    9.4 

5  25.32 

25.4 

1    3  59.5 

4.30 

0.697  8537 

166.9 

7 

45  21  50.5 

5  25.22 

25.5 

1    3  42.2 

4.35 

0.697  9208 

168.5 

11 

45  43  31.2 

5  25.11 

-25.6 

-1    3  24.7 

+4.39 

0.697  9885 

+170.0 

15 

46    5  11.4 

5  25.01 

25.7 

1    3    7.1 

4.41 

0.698  0568 

171.7 

19 

46  26  51.3 

5  24.91 

25.8 

1    2  49.4 

4.45 

0.698  1259 

173.4 

23 

46  48  30.7 

5  24.81 

25.9 

1    2  31.5 

4.49 

0.698  1955 

175.0 

27 

47  10    9.8 

5  24.70 

26.0 

1    2  13.5 

4.52 

0.698  2659 

176.7 

May 

1 

47  31  48.3 

5  ^.59 

-26.0 

-1    1  55.3 

+4.56 

0.698  3369 

+178.3 

5 

47  53  26.5 

5  24.49 

26.1 

1    1  37.0 

4.59 

0.698  4085 

179.8 

9 

48  15    4.2 

5  24.38 

26.2 

1    1  18.6 

4.62 

0.698  4807 

181.4 

13 

48  36  41.5 

5  24.28 

26.3 

1    1    0.0 

4.66 

0.698  5536 

183.0 

17 

48  58  18.4 

5  24.16 

26.4 

1    0  41.3 

4.70 

0.698  6271 

184.6 

21 

49  19  54.8 

5  24.04 

-26.4 

-1    0  22.4 

+4.74 

0.698  7013 

+186.2 

25 

49  41  30.7 

5  23.93 

26.5 

1    0    3.4 

4.76 

0.698  7761 

187.8 

29 

50    3    6.2 

5  23.82 

26.5 

0  59  44.3 

4.80 

0.698  8515 

189.3 

June 

2 

50  24  41.3 

6  23.71 

26.6 

0  59  25.0 

4.84 

0.698  9275 

190.8 

6 

50  46  15.9 

5  23.59 

26.6 

0  59    5.6 

4.86 

0.699  0041 

192.3 

10 

51    7  50.0 

5  23.46 

-26.7 

-0  58  46.1 

+4.89 

0.699  0813 

+193.9 

14 

51  29  23.6 

5  23.35 

26.7 

0  58  26.5 

4.92 

0.699  1592 

195.4 

18 

51  50  56.8 

5  23.24 

26.8 

0  58    6.7 

4.96 

0.699  2376 

196.8 

22 

52  12  29.5 

5  23.12 

26.8 

0  57  46.8 

6.00 

0.699  3166 

198.4 

26 

52  34    1.8 

5  23.00 

26.8 

0  57  26.7 

5.04 

0.699  3963 

199.9 

30 

52  55  33.5 

5  22.88 

-26.8 

-0  57     G.5 

+5.06 

0.699  4765 

+201.3 

July 

4 

53  17    4.8 

5  22.76 

-26.8 

-0  56  46.2 

+5.09 

0.699  5573 

+302.7 

JUPITEK,  1917. 


188 


FOR  GREENWICH  MEAN  NOON 


Dmtc. 

Heliooentric 

Loiu^de. 

Mmld  Equinox 

of  Date. 

Var.  per 
Day. 

Reduction 
to  Orbit. 

Heliocentric 
Latitude. 

Var.  per 
Day. 

Lonrithm  of 
Radius  Vector. 

Var.  per 
Day. 

•      1       It 

1       It 

II 

•     /        II 

II 

July         4 

53  17    4.8 

5  22.7tt 

-26.8 

-0  56  46.2 

+5.09 

0.699  5573 

+208.7 

8 

53  38  35.6 

5  22.64 

26.8 

0  56  25.8 

5.12 

0.699  6387 

204.2 

12 

54    0    5.9 

5  22.51 

26.8 

0  56    5.2 

5.16 

0.699  7207 

205.6 

16 

54  21  36.7 

6  22.39 

26.9 

0  55  44.5 

5.19 

0.699  8032 

207.0 

20 

54  43    5.0 

6  22.26 

26.9 

0  55  23.7 

5.21 

0.699  8863 

308.5 

24 

55    4  33.8 

6  22.14 

-26.9 

-0  55    2.8 

+5.24 

0.699  9700 

+210.0 

28 

55  26    2.1 

6  22.01 

26.8 

0  54  41.8 

5.27 

0.700  0543 

211.5 

Aug.        1 

55  47  29.9 

6  21.89 

26.8 

0  54  20.6 

5.30 

0.700  1392 

212.9 

5 

56    8  57.2 

6  21.76 

26.8 

0  53  59.4 

5.33 

0.700  2246 

214.1 

9 

56  30  24.0 

5  21.64 

26.8 

0  53  38.0 

5.37 

0.700  3105 

215.5 

13 

56  51  50.3 

5  21.50 

-26.8 

-0  53  16.4 

+5.40 

0.700  3970 

+217.0 

17 

57  13  16.0 

5  21.36 

26.8 

0  52  54.8 

5.42 

0.700  4841 

218.4 

21 

57  34  41.2 

5  21.24 

26.7 

0  52  33.1 

5.45 

0.700  5717 

219.7 

25 

57  56    6.0 

5  21.11 

26.7 

0  52  11.2 

5.48 

0.700  6599 

221.0 

29 

58  17  30.1 

5  20.98 

26.6 

0  51  49.2 

5.50 

0.700  7485 

222.4 

Sept.        2 

58  38  53.8 

5  20.85 

-26.6 

-0  51  27.2 

+5.53 

0.700  8378 

+223.7 

6 

59    0  16.9 

6  20.71 

26.6 

0  51    5.0 

5.56 

0.700  9275 

225.0 

10 

59  21  39.5 

5  20.58 

26.5 

0  50  42.7 

5.59 

0.701  0178 

226.4 

14 

59  43    1.5 

5  20.45 

26.4 

0  50  20.3 

5.62 

0.701  1086 

227.6 

18 

60    4  23.1 

5  20.31 

26.4 

0  49  57.7 

5.65 

0.701  1999 

228.9 

22 

60  25  44.0 

6  20.17 

-26.3 

-0  49  35.1 

+6.67 

0.701  2917 

+230.1 

26 

60  47    4.4 

5  20.04 

26.2 

0  49  12.4 

5.70 

0.701  3840 

231.5 

30 

61    8  24.3 

5  19.90 

26.2 

0  48  49.5 

6.72 

0.701  4769 

232.7 

Oct.          4 

61  29  43.6 

6  19.76 

^      26.1 

0  48  26.6 

5.75 

0.701  5702 

233.9 

8 

61  51    2.4 

5  19.62 

26.0 

0  48    3.5 

5.77 

0.701  6640 

235.0 

12 

62  12  20.6 

5  19.48 

-25.9 

-0  47  40.4 

+5.79 

0.701  7582 

+236.2 

16 

62  33  38.2 

5  19.34 

25.8 

0  47  17.2 

5.81 

0.701  8530 

237.6 

20 

62  54  65.3 

5  19.20 

25.8 

0  46  53.9 

5.85 

•  0.701  9483 

238.8 

24 

63  16  11.8 

5   19.06 

25.7 

0  46  30.4 

5.87 

0.702  0440 

239.9 

28 

63  37  27.8 

5  18.92 

25.6 

0  46    6.9 

5.89 

0.702  1402 

241.0 

Nov.        1 

63  58  43.2 

5  18.78 

-25.4 

-0  45  43.3 

+5.92 

0.702  2368 

+242.2 

5 

64  19  58.0 

5   18.63 

25.3 

0  45  19.5 

5.94 

0.702  3340 

243.4 

9 

64  41  12.2 

5   18.49 

25.2 

0  44  55.7 

5.96 

0.702  4315 

244.5 

13 

65    2  25.9 

5  18.35 

25.1 

0  44  31.8 

5.99 

0.702  5296 

245.7 

17 

65  23  39.0 

5   18.20 

25.0 

0  44     7.8 

6.01 

0.702  6281 

246.8 

21 

65  44  51.5 

5  18.05 

-24.9 

-0  43  43.7 

+6.03 

0.702  7270 

+247.9 

25 

66    6    3.4 

5  17.90 

24.7 

0  43  19.6 

6.05 

0.702  8264 

249.0 

29 

66  27  14.7 

5  17.76 

24.6 

0  42  55.3 

6.07 

0.702  9262 

250.1 

Dec.        3 

66  48  25.5 

5   17.61 

24.5 

0  42  31.0 

6.09 

0.703  0265 

251.2 

7 

67     9  35.6 

5  17.46 

24.3 

0  42    6.6 

6.12 

0.703  1272 

252.3 

11 

67  30  45.2 

5   17.32 

-24.2 

-0  41  42.0 

+6.15 

0.703  2283 

+253.3 

15 

67  51  54.2 

5   17.17 

24.0 

0  41  17.4 

6.17 

0.703  3298 

254.3 

19 

68  13    2.6 

5   17.01 

23.9 

0  40  52.7 

6.19 

0.703  4317 

255.4 

23 

68  34  10.3 

5  16.86 

23.7 

0  40  27.9 

6.20 

0.703  5341 

256.5 

27 

68  55  17.5 

5  16.72 

23.6 

0  40    3.1 

6.22 

0.703  63C9 

257.4 

31 

69  16  24.1 

5  16.56 

-23.4 

-0  39  38.2 

+6.24 

0.703  7400 

+258.4 

35 

69  37  30.0 

5  16.41 

-23.3 

-0  39  13.2 

+6.26 

0.703  8436 

+259.5 

184  SATURN,  1917. 

MEAN  TIME. 


SATURN,  1917. 


185 


GREENWICH  MEAN  TIME. 


Date. 

Apparent 
Aaonaioo. 

Var.  per 
Hour. 

Apparent 
DerJinatinn. 

Var.  per 
Hour. 

Lqnrithm  of 

Distanoe 
from  Earth. 

Var.  per 
Hour. 

Polar 
Semi- 
diam- 
eter. 

Hot. 
Paral- 
lax. 

Transit, 

Meridian 

of 

Green- 

yoom. 

JVboii* 

JVboii* 

JVOOA. 

JVbon. 

NOfM, 

No(m, 

Ifbon. 

wich. 

Feb.  16 

h   m       8 
7  47  32.20 

8 

-0.668 

+21  24  29.2 

+1.91 

0.914  6740 

+196.9 

ft 
9.43 

tt 
1.07 

h     m 
10    2.2 

17 

7  47  16.57 

0.644 

21  25  14.6 

1.87 

0.915  1534 

202.5 

9.42 

1.07 

9  58.0 

18 

7  47    1.27 

0.631 

21  25  59.0 

1.83 

0.915  6459 

207.9 

9.41 

1.07 

9  53.8 

19 

7  46  46.30 

0.617 

21  26  42.4 

1.79 

0.916  1514 

213.3 

9.40 

1.07 

9  49.6 

20 

7  46  31.68 

0.602 

21  27  24.8 

1.75 

0.916  6697 

318.5 

9.38 

1.07 

9  45.4 

21 

7  46  17.40 

-QMS 

+21  28    6.2 

+1.70 

0.917  2004 

+223.7 

9.37 

1.06 

9  41.3 

22 

7  46    3.48 

0.572 

21  28  46.6 

1.66 

0.917  7433 

228.7 

9.36 

1.06 

9  37.1 

23 

7  45  49.93 

0.567 

21  29  26.0 

1.62 

0.918  2981 

233.6 

9.35 

1.06 

9  33.0 

24 

7  45  36.75 

0.641 

21  30    4.3 

1.57 

0.918  8646 

238.4 

9.34 

1.06 

9  28.8 

25 

7  45  23.95 

0.626 

21  30  41.5 

1.63 

0.919  4425 

343.1 

9.32 

1.06 

9  24.7 

26 

7  45  11.54 

-0.609 

+21  31  17.7 

+1.48 

0.920  0315 

+347.6 

9.31 

1.06 

9  20.5 

27 

7  44  59.52 

0.402 

21  31  52.7 

1.44 

0.920  6312 

363.1 

9.30 

1.06 

9  16.4 

28 

7  44  47.91 

0.476 

21  32  26.7 

1.39 

0.921  2415 

366.4 

9.29 

1.05 

9  12.3 

Mar.     1 

7  44  36.69 

0.469 

21  32  59.5 

1.34 

0.921  8619 

360.6 

9.27 

1.05 

9    8.2 

2 

7  44  25.88 

0.442 

21  33  31.2 

1.30 

0.922  4923 

364.7 

9.26 

1.05 

9    4.1 

3 

7  44  15.49 

-0.424 

+21  34    1.8 

+1.26 

0.923  1324 

+368.7 

9.25 

1.05 

9    0.0 

4 

7  44    5.51 

0.407 

21  34  31.3 

1.21 

0.923  7820 

373.6 

9.23 

1.05 

8  55.9 

5 

7  43  55.96 

0.389 

21  34  59.7 

1.16 

0.924  4406 

376.3 

9.22 

1.05 

8  51.8 

6 

7  43  46.84 

0.371 

21  35  27.0 

1.11 

0.925  1081 

379.9 

9.20 

1.05 

8  47.7 

7 

7  43  38.15 

0.363 

21  35  53.1 

1.06 

0.925  7841 

383.4 

9.19 

1.04 

8  43.6 

8 

7  43  29.89 

-0.336 

+21  36  18.1 

+1.02 

0.926  4683 

+386.8 

9.18 

1.04 

8  39.6 

9 

7  43  22.07 

0.317 

21  36  42.0 

0.97 

0.927  1605 

390.0 

9.16 

1.04 

8  35.5 

10 

7  43  14.69 

0.398 

21  37    4.8 

0.92 

0.927  8605 

303.2 

9.15 

1.04 

8  31.4 

11 

7  43    7.75 

0.280 

21  37  26.4 

0.88 

0.928  5680 

396.3 

9.13 

1.04 

8  27.4 

12 

7  43    1.26 

0.261 

21  37  46.8 

0.83 

0.929  2826 

399.2 

9.12 

1.04 

8  23.4 

13 

7  42  55.22 

-0.242 

+21  38    6.1 

+0.78 

0.930  0043 

+303.1 

9.10 

1.03 

8  19.3 

14 

7  42  49.64 

0.223 

21  38  24.3 

0.73 

0.930  7326 

804.8 

9.09 

1.03 

8  15.3 

15 

7  42  44.51 

0.204 

21  38  41.3 

0.68 

0.931  4673 

307.4 

9.07 

1.03 

8  11.3 

16 

7  42  39.83 

0.185 

21  38  57.1 

0.64 

0.932  2081 

300.9 

9.05 

1.03 

8    7.3 

17 

7  42  35.62 

0.166 

21  39  11.8 

0.59 

0.932  9549 

313.3 

9.04 

1.03 

8    3.3 

18 

7  42  31.87 

-0.147 

+21  39  25.3 

+0.64 

0.933  7072 

+814.6 

9.02 

1.03 

7  59.3 

19 

7  42  28.58 

0.128 

21  39  37.6 

0.49 

0.934  4649 

816.8 

9.01 

1.02 

7  55.3 

20 

7  42  25.76 

0.108 

21  39  48.8 

0.44 

0.935  2276 

318.8 

8.99 

1.02 

7  51.4 

21 

7  42  23.41 

0.068 

21  39  58.8 

0.39 

0.935  9951 

330.7 

8.98 

1.02 

7  47.4 

22 

7  42  21.53 

0.068 

21  40    7.6 

0.34 

0.936  7671 

333.6 

8.96 

1.02 

7  43.4 

23 

7  42  20.13 

-0.049 

+21  40  15.2 

+0.29 

0.937  5433 

+334.2 

8.94 

1.02 

7  39.5 

24 

7  42  19.19 

0.029 

21  40  21.7 

0.24 

0.938  3234 

826.8 

8.93 

1.01 

7  35.5 

25 

7  42  18.73 

-0.010 

21  40  26.9 

0.19 

0.939  1071 

337.2 

8.91 

1.01 

7  31.6 

26 

7  42  18.74 

+0X)10 

21  40  31.0 

0.16 

0.939  8941 

328.6 

8.90 

1.01 

7  27.6 

27 

7  42  19.22 

0.030 

21  40  33.9 

0.10 

0.940  6842 

329.8 

8.88 

1.01 

7  23.7 

28 

7  42  20.18 

•fO.049 

+21  40  35.6 

+0.05 

0.941  4770 

+330.8 

8.86 

1.01 

7  19.8 

29 

7  42  21.60 

0.069 

21  40  36.1 

0.00 

0.942  2723 

331.8 

8.85 

1.01 

7  15.9 

30 

7  42  23.50 

0.089 

21  40  35.5 

-0.05 

0.943  0697 

333.7 

8.83 

1.00 

7  12.0 

31 

7  42  25.87 

0.109 

21  40  33.7 

0.10 

0.943  8691 

833.4 

8.82 

1.00 

7    8.1 

Apr.    1 

7  42  28.70 

0.128 

21  40  30.7 

0.15 

0.944  6702 

334.1 

8.80 

1.00 

7    4.3 

2 

7  42  32.00 

+0.147 

+21  40  26.6 

-0.20 

0.945  4727 

+334.6 

8.78 

1.00 

7    0.4 

3 

7  42  35.77 

+0.167 

+21  40  21.3 

-0.24 

0.946  2764 

+335.1 

8.77 

1.00 

6  56.^ 

186  SATURN,  1917. 

MEAN  TIME. 


SATURN,  1917.  187 

GREEXWICH  MEAN  TIME. 


188 


SATURN,  1917. 


GREENWICH  MEAN  TIME. 


Date. 

Apptrent 
AsoeDslan. 

Var.per 
Hour. 

Apparant 
DecHnntlnn. 

Var.per 
Hour. 

Lqmrithm  of 

Distanoe 
from  Earth. 

Var.per 
Hour. 

Polar 

Semi- 

diam- 

eter. 

Hot. 
Paral- 
lax. 

Transit, 

Meridian 

of 

Oreen* 

JvwMl* 

JVbon. 

iVWHi. 

Iwoon. 

Wffm, 

Nbon. 

JVbon. 

widi. 

h   m      s 

s 

•        f           ft 

ff 

ft 

tt 

b     m 

July    1 

8  12  S6.27 

-1-1 .2S6 

+20  22  16.8 

-8.85 

1.001  0123 

-hll2.1 

7.73 

0.88 

1  36.5 

2 

8  13    7.17 

1.380 

20  20  44.1 

8.88 

1.001  2764 

106.0 

7.72 

0.88 

1  33.1 

3 

8  13  38.16 

1.283 

20  19  10.8 

8.90 

1.001  5307 

103.9 

7.72 

0.88 

1  29.7 

4 

8  14    9.24 

1.207 

20  17  36.9 

8.92 

1.001  7752 

00.8 

7.71 

0.88 

1  26.3 

5 

8  14  40.42 

1.801 

20  16    2.4 

8.95 

1.002  0099 

06.7 

7.71 

0.87 

1  22.8 

6 

8  15  11.68 

-t-l.a04 

+20  14  27.2 

-8.98 

1.002  2346 

+  01.6 

7.71 

0.87 

1  19.4 

7 

8  15  43.02 

1.307 

20  12  51.5 

4.00 

1.002  4495 

87.5 

7.70 

0.87 

1  16.0 

8 

8  16  14.43 

1.810 

20  11  15.1 

4.03 

1.002  6544 

83.3 

7.70 

0.87 

1  12.6 

9 

8  16  45.92 

1.8U 

20    9  38.1 

4.06 

1.002  8493 

79.1 

7.70 

0.87 

1    9.2 

10 

8  17  17.49 

1.817 

20    8    0.6 

4.08 

1.003  0342 

75.0 

7.69 

0.87 

1    5.8 

11 

8  17  49.12 

-t-1.810 

+20    6  22.5 

-4.10 

1.003  2091 

-h  70.8 

7.69 

0.87 

1    2.4 

12 

8  18  20.80 

1.821 

20    4  43.8 

4.12 

1.003  3739 

66.6 

7.69 

0.87 

0  59.0 

13 

8  18  52.55 

1.824 

20    3    4.6 

4.14 

1.003  5286 

62.4 

7.68 

0.87 

0  55.6 

14 

8  19  24.35 

1.826 

20    1  24.9 

4.17 

1.003  6732 

58.1 

7.68 

0.87 

0  52.2 

15 

8  19  56.21 

1.828 

19  59  44.6 

4.19 

1.003  8077 

68.9 

7.68 

0.87 

0  48.8 

16 

8  20  28.10 

•f  1.830 

+19  58    3.9 

-4.21 

1.003  9319 

+  49.6 

7.68 

0.87 

0  45.4 

17 

8  21    0.04 

IJ831 

19  56  22.7 

4.23 

1.004  0459 

45.4 

7.67 

0.87 

0  42.0 

18 

8  21  32.01 

1.383 

19  54  41.0 

4.25 

1.004  1496 

41.1 

7.67 

0.87 

0  38.6 

19 

8  22    4.01 

1.384 

19  52  58.9 

4.26 

1.004  2431 

86.8 

7.67 

0.87 

0  35.2 

20 

8  22  36.03 

1.385 

19  51  16.3 

4.28 

1.004  3262 

82.5 

7.67 

0.87 

0  31.8 

21 

8  23    8.07 

-t-1.835 

+19  49  33.3 

-4.30 

1.004  3989 

-h  28.2 

7.67 

0.87 

0  28.3 

22 

8  23  40.13 

1.838 

19  47  49.9 

4.32 

1.004  4613 

28.9 

7.67 

0.87 

0  24.9 

23 

8  24  12.21 

1.886 

19  46    6.1 

4.33 

1.004  5134 

19.6 

7.67 

0.87 

0  21.5 

24 

8  24  44.28 

1.836 

19  44  22.0 

4.35 

1.004  5552 

15.3 

7.67 

0.87 

0  18.2 

25 

8  25  16.36 

1.836 

19  42  37.5 

4.36 

1.004  5868 

11.0 

7.67 

0.87 

0  14.8 

26 

8  25  48.43 

-hi  .836 

+19  40  52.6 

-4.88 

1.004  6082 

+    6.8 

7.66 

0.87 

0  11.4 

27 

8  26  20.50 

1.336 

19  39    7.5 

4.30 

1.004  6194 

+    2.5 

7.66 

0.87 

0    7.9 

28 

8  26  52.55 

1.886 

19  37  22.0 

4.40 

1.004  6203 

-    1.8 

7.66 

0.87 

0    4.5 

29 

8  27  24.59 

1.835 

19  35  36.2 

4.41 

1.004  6109 

6.1 

7.66 

0.87 

(    0        1.1 
1  tS      57.7 

30 

8  27  56.61 

1.334 

19  33  50.1 

4.43 

1.004  5912 

10.3 

7.67 

0.87 

23  54.3 

31 

8  28  28.61 

-t-1.333 

+19  32    3.8 

-4.44 

1.004  5613 

-  14.6 

7.67 

0.87 

23  50.9 

Aug.    1 

8  29    0.58 

1J831 

19  30  17.2 

4.45 

1.004  5211 

18.9 

7.67 

0.87 

23  47.5 

2 

8  29  32.51 

1.330 

19  28  30.4 

4.46 

1.004  4707 

28.1 

7.67 

0.87 

23  44.1 

3 

8  30    4.41 

1.328 

19  26  43.3 

4.46 

1.004  4102 

27.4 

7.67 

0.87 

23  40.7 

4 

8  30  36.27 

1JM7 

19  24  56.1 

4.47 

1.004  3394 

81.6 

7.67 

0.87 

23  37.3 

5 

8  31    8.09 

-hi  .325 

+19  23    8.7 

-4.48 

1.004  2584 

-85.9 

7.67 

0.87 

23  33.9 

6 

8  31  39.86 

1.823 

19  21  21.1 

4.49 

1.004  1672 

40.1 

7.67 

0.87 

23  30.5 

7 

8  32  11.59 

1.821 

19  19  83.4 

4.40 

1.004  0658 

44.4 

7.67 

0.87 

23  27.1 

8 

8  32  43.25 

1.818 

19  17  45.5 

4.50 

1.003  9542 

48.6 

7.68 

0.87 

23  23.7 

9 

8  33  14.86 

1.816 

19  15  57.5 

4.50 

1.003  8324 

52.9 

7.68 

0.87 

23  20.3 

10 

8  33  46.41 

-hi  .313 

+19  14    9.4 

-4.51 

1.003  7003 

-57.2 

7.68 

0.87 

23  16.9 

11 

8  34  17.89 

1.310 

19  12  21.2 

4.51 

1.003  5579 

61.4 

7.68 

0.87 

23  13.5 

12 

8  34  49.29 

1.307 

19  10  32.9 

4.51 

1.003  4054 

65.7 

7.68 

0.87 

23  10.0 

13 

8  35  20.62 

1.304 

19    8  44.6 

4.51 

1.003  2427 

09.9 

7.69 

0.87 

23    6.6 

14 

8  35  51.87 

1.300 

19    6  56.2 

4.51 

1.003  0698 

74.2 

7.69 

0.87 

23    3.2 

15 

8  36  23.03 

-hi  .207 

+19    5    7.9 

-4.51 

1.002  8867 

-  78.4 

7.70 

0.87 

22  59.8 

16 

8  36  54.10 

-hi  .308 

+19    3  19.5 

-4^1 

1.002  6935 

-82.6 

7.70 

0.87 

22  56.4 

SATURN,  1917. 


189 


GREENWICH  MEAN  TIME. 


DAte. 

Aac«iBioii. 

Var.per 
Hour. 

Apparent 
Dedfaiatloii. 

Var.per 
Hour. 

Lomrithmof 

Distance 
from  Earth. 

Var.per 
Hour. 

Polar 

Hrnnt- 

diam- 

eter. 

Hor. 

Paral- 
lax. 

Transit. 

Meridian 

of 

Green- 

Noon. 

Noon. 

Ifoon, 

Aiixm. 

^fOON. 

AooA. 

Noon. 

Noon. 

wich. 

h    m       s 

8 

•        t           n 

II 

II 

II 

h      m 

Aug.  16 

8  36  54.10 

+1.203 

+19    3  19.5 

-4.51 

1.002  6935 

-82.6 

7.70 

0.87 

22  56.4 

17 

8  37  25.07 

1.289 

19    1  31.3 

4.51 

1.002  4900 

86.9 

7.70 

0.87 

22  53.0 

18 

8  37  55.95 

1.284 

18  59  43.1 

4.51 

1.002  2762 

91.2 

7.71 

0.87 

22  49.6 

19 

8  38  26.72 

1.280 

18  57  55.0 

4.50 

1.002  0523 

96.4 

7.71 

0.87 

22  46.1 

20 

8  38  57.38 

1.275 

18  56    7.0 

4.50 

1.001  8183 

99.6 

7.71 

0.88 

22  42.7 

21 

8  39  27.93 

+1 .270 

+18  54  19.1 

-4.49 

1.001  5742 

-108.8 

7.72 

0.88 

22  39.3 

22 

8  39  58.36 

1.266 

18  52  31.4 

4.49 

1.001  3202 

107.9 

7.72 

0.88 

22  35.8 

23 

8  40  28.67 

1.260 

18  50  43.8 

4.48 

1.0010562 

112.1 

7.73 

0.88 

22  32.4 

24 

8  40  58.86 

1.256 

18  48  56.4 

4.47 

1.000  7823 

116.2 

7.73 

0.88 

22  29.0 

25 

8  41  28.91 

1.240 

18  47    9.2 

4.46 

1.000  4985 

120.3 

7.74 

0.88 

22  25.5 

26 

8  41  58.82 

+1.243 

+18  45  22.3 

-4.45 

1.000  2048 

-124.4 

7.74 

0.88 

22  22.1 

27 

8  42  28.59 

1.238 

18  43  35.6 

4.44 

0.999  9013 

128.5 

7.75 

0.88 

22  18.6 

28 

8  42  58.22 

1.231 

18  41  49.1 

4.43 

0.999  5881 

132.5 

7.75 

0.88 

22  15.2 

29 

8  43  27.70 

1.225 

18  40    3.0 

4.41 

0.999  2651 

136.6 

7.76 

0.88 

22  11.8 

30 

8  43  57.03 

1.219 

18  38  17.2 

4.40 

0.998  9325 

140.6 

7.76 

0.88 

22    8.3 

'31 

8  44  26.21 

+1.212 

+18  36  31.7 

-4.39 

0.998  5903 

-144.6 

7.77 

0.88 

22    4.9 

Sept.   1 

8  44  55.22 

1.205 

18  34  46.6 

4.37 

0.998  2386 

148.6 

7.78 

0.88 

22    1.4 

2 

8  45  24.07 

1.199 

18  33    1.8 

4.36 

0.997  8772 

152.6 

7.78 

0.88 

21  5S.0 

3 

8  45  52.76 

1.192 

18  31  17.4 

4.34 

0.997  5063 

156.5 

7.79 

0.88 

21  54.5 

4 

8  46  21.27 

1.184 

18  29  33.5 

4.32 

0.997  1259 

160.5 

7.80 

0.88 

21  51.0 

5 

8  46  49.61 

+1.177 

+18  27  50.0 

-4.30 

0.996  7360 

-164.4 

7.80 

0.89 

21  47.6 

6 

8  47  17.77 

1.170 

18  26    6.9 

4.29 

0.996  3368 

168.3 

7.81 

0.89 

21  44.1 

7 

8  47  45.75 

1.162 

18  24  24.3 

4.26 

0.995  9282 

172.2 

7.82 

0.89 

21  40.6 

8 

8  48  13.53 

1.154 

18  22  42.2 

4.24 

0.995  5102 

176.1 

7.83 

0.89 

21  37.2 

9 

8  48  41.13 

1.146 

18  21    0.6 

4.22 

0.995  0829 

180.0 

7.83 

0.89 

21  33.7 

10 

8  49    8.52 

+1.137 

+18  19  19.6 

-4.20 

0.994  6464 

-183.8 

7.84 

0.89 

21  30.2 

11 

8  49  35.72 

1.129 

18  17  39.2 

4.17 

0.994  2007 

187.6 

7.85 

0.89 

21  26.7 

12 

8  50    2.71 

1.120 

18  15  59.3 

4.15 

0.993  7459 

191.4 

7.86 

0.89 

21  23.2 

13 

8  50  29.49 

1.111 

18  14  20.2 

4.12 

0.993  2820 

195.2 

7.87 

0.89 

21  19.8 

14 

8  50  56.05 

1.102 

18  12  41.7 

4.09 

0.992  8091 

198.9 

7.87 

0.90 

21  16.3 

15 

8  51  22.39 

+1.003 

+18  11    3.9 

-4.06 

0.992  3272 

-202.6 

7.88 

0.90 

21  12.8 

16 

8  51  48.50 

1.083 

18    9  26.8 

4.03 

0.991  8364 

206.3 

7.89 

0.90 

21    9.3 

17 

8  52  14.39 

1.074 

18    7  60.4 

4.00 

0.991  3368 

210.0 

7.90 

0.90 

21     5.8 

18 

8  52  40.03 

1.064 

18    6  14.8 

3.97 

0.990  8284 

213.6 

7.91 

0.90 

21    2.2 

19 

8  53    5.44 

1.054 

18    4  40.0 

3.94 

0.990  3113 

217.2 

7.92 

0.90 

20  58.7 

20 

8  53  30.61 

+1.044 

+18    3    5.9 

-3.90 

0.989  7857 

-220.8 

7.93 

0.90 

20  55.2 

21 

8  53  55.53 

1.033 

18    1  32.8 

3.86 

0.989  2517 

224.3 

7.94 

0.90 

20  51.7 

22 

8  54  20.19 

1.022 

18    0    0.5 

3.83 

0.988  7093 

227.7 

7.95 

0.90 

20  48.2 

23 

8  54  44.59 

l.OU 

17  58  29.1 

3.79 

0.988  1587 

231.1 

7.96 

0.90 

20  44.6 

24 

8  55    8.73 

1.000 

17  56  58.6 

3.75 

0.987  5999 

234.5 

7.97 

0.91 

20  41.1 

25 

8  55  32.61 

+0.989 

+17  55  29.0 

-3.71 

0.987  0331 

-237.8 

7.98 

0.91 

20  37.6 

26 

8  55  56.22 

0.978 

17  54    0.4 

3.67 

0.986  4583 

241.1 

7.99 

0.91 

20  34.0 

27 

8  56  19.56 

0.967 

17  52  32.7 

3.63 

0.985  8757 

244.4 

8.00 

0.91 

20  30.5 

28 

8  56  42.62 

0.955 

17  51    6.0 

3.59 

0.985  2853 

247.6 

8.01 

0.91 

20  26.9 

29 

8  57    5.40 

0.943 

17  49  40.4 

8.54 

0.984  6872 

250.8 

8.02 

0.91 

20  23.4 

30 

8  57  27.89 

+0.031 

+17  48  15.9 

-3.50 

0.984  0816 

-258.9 

8.04 

0.91 

20  19.8 

Oct.     1 

8  57  50.09 

+0.919 

+17  46  52.4 

-3.46 

0.983  4685 

-257.0 

8.05 

0.91 

20  16.2 

190  SATURN,  1917. 

MEAN  TIME. 


SATUItN,  1917. 


191 


GREENWICH  MEAN  TIME. 


Date. 

.\soeiiskiD. 

Var.  per 
Hour. 

Apparent 
Decimation. 

Var.  per 
Hour. 

Lottrithm  of 

Dfatance 
from  Earth. 

Var.  per 
Hour. 

Polar 

Semi- 

diam* 

eter. 

Hot. 
Paral- 
lax. 

Transit, 

Meridian 

of 

Grecn- 

Noon. 

Noon. 

Noon. 

Noon. 

Noon. 

Noon. 

Noon. 

Noon. 

widi. 

h 

m       s 

s 

•      Ill 

II 

II 

n 

h     m 

Nov.  16 

9 

8  30.33 

+0.191 

+17     8  49.8 

-0.39 

0.949  5119 

-332.1 

8.70 

0.99 

17  25.7 

17 

9 

8  34.68 

0.172 

17     8  41.4 

0.31 

0.948  7153 

331.7 

8.72 

0.99 

17  21.9 

18 

9 

8  38.58 

0.153 

17     8  35.0 

0.23 

0.947  9199 

331.1 

8.73 

0.99 

17  18.0 

19 

9 

8  42.02 

0.134 

17    8  30.6 

0.14 

0.947  1259 

330.6 

8.75 

0.99 

17  14.1 

20 

9 

8  45.02 

0.116 

17    8  28.1 

-0.06 

0.946  3334 

329.8 

8.76 

1.00 

17  10.2 

21 

9 

8  47.57 

+0.097 

+17    8  27.7 

+0.02 

0.945  5428 

-^29.0 

8.78 

1.00 

17    6.3 

22 

9 

8  49.67 

0.078 

17    8  29.2 

0.11 

0.944  7S13 

328.1 

8.80 

1.00 

17    2.4 

23 

9 

8  a. 32 

0.059 

17    8  32.8 

0.19 

0.943  9681 

327.0 

8.81 

1.00 

16  58.5 

24 

9 

8  52.52 

0.041 

17    8  38.3 

0.27 

0.943  1846 

326.9 

8.83 

1.00 

16  54.6 

25 

9 

8  53.27 

0.022 

17    8  45.8 

0.35 

0.942  4040 

324.6 

8.84 

1.00 

16  50.7 

26 

9 

8  53.67 

+0.003 

+17    8  55.3 

40.44 

0.941  6266 

-323.2 

8.86 

1.01 

16  46.8 

27 

9 

8  53.42 

-0.015 

17    9    6.7 

0.52 

0.940  8526 

321.7 

8.88 

1.01 

16  42.8 

28 

9 

8  52.82 

0.034 

17    9  20.1 

0.60 

0.940  0823 

320.2 

8.89 

1.01 

16  38.9 

29 

9 

8  51.77 

0.053 

17    9  35.4 

0.68 

0.939  3158 

318.6 

8.91 

1.01 

16  34.9 

30 

9 

8  50.27 

0.072 

17    9  52.7 

0.76 

0.938  5535 

316.7 

8.92 

1.01 

16  31.0 

Dec.    1 

9 

8  48.33 

-0.090 

+17  10  12.0 

+0.86 

0.937  7956 

-^14.8 

8.94 

1.02 

16  27.0 

2 

9 

8  45.94 

0.109 

17  10  33.3 

0.93 

0.937  0424 

312.8 

8.95 

1.02 

16  23.0 

3 

9 

8  43.10 

0.128 

17  10  56.5 

1.01 

0.936  2942 

310.6 

8.97 

1.02 

16  19.0 

4 

9 

8  39.81 

0.146 

17  11  21.6 

1.09 

0.935  5514 

308.4 

8.99 

1.02 

16  15.0 

5 

9 

8  36.08 

0.165 

17  11  48.7 

1.17 

0.934  8141 

306.0 

9.00 

1.02 

16  11.0 

6 

9 

8  31.91 

-0.183 

+17  12  17.7 

+1.25 

0.934  0827 

-303.6 

9.02 

1.02 

16    7.0 

7 

9 

8  27.29 

0.202 

17  12  48.6 

1.33 

0.933  3574 

300.9 

9.03 

1.03 

16    3.0 

8 

9 

8  22.23 

0.220 

17  13  21.5 

1.41 

0.932  6385 

398.1 

9.05 

1.03 

15  59.0 

9 

9 

8  16.73 

0.238 

17  13  56.2 

1.49 

0.931  9264 

295.2 

9.06 

1.03 

15  65.0 

10 

9 

8  10.79 

0.256 

17  14  32.8 

1.56 

0.931  2213 

292.2 

9.07 

1.03 

15  50.9 

11 

9 

8    4.43 

-0.274 

+17  15  11.3 

+1.64 

0.930  5236 

-289.2 

9.09 

1.03 

15  46.9 

12 

9 

7  57.63 

0.292 

17  15  51.7 

1.72 

0.929  8335 

285.9 

9.10 

1.03 

15  42.8 

13 

9 

7  50.40 

0.310 

17  16  33.8 

1.79 

0.929  1514 

282.5 

9.12 

1.04 

15  38.8 

14 

9 

7  42.75 

0.328 

17  17  17.8 

1.87 

0.928  4776 

279.0 

9.13 

1.04 

15  34.7 

15 

9 

7  34.67 

0.345 

17  18    3.5 

1.94 

0.927  8123 

275.4 

9.15 

1.04 

15  30.7 

16 

9 

7  26.18 

-0.362 

+17  18  51.0 

+2.01 

0.927  1559 

-271.6 

9.16 

1.04 

15  26.6 

17 

9 

7  17.27 

0.380 

17  19  40.2 

2.09 

0.926  5086 

267.8 

9.17 

1.04 

15  22.5 

18 

9 

7    7.96 

0.396 

17  20  31.1 

2.15 

0.925  8708 

263.7 

9.19 

1.04 

15  18.4 

19 

9 

6  58.25 

0.413 

17  21  23.6 

2.22 

0.925  2427 

259.6 

9.20 

1.05 

15  14.3 

20 

9 

6  48.14 

0.429 

17  22  17.8 

2.30 

0.924  6246 

255.4 

9.21 

1.05 

15  10.2 

21 

9 

6  37.64 

-0.446 

+17  23  13.7 

+2.36 

0.924  0167 

-251.1 

9.23 

1.06 

15    6.1 

22 

9 

6  26.75 

0.461 

17  24  11.1 

2.42 

0.923  4194 

246.6 

9.24 

1.05 

15    2.0 

23 

9 

6  15.49 

0.477 

17  25  10.0 

2.49 

0.922  8328 

242.1 

9.25 

1.05 

14  57.9 

24 

9 

6    3.85 

0.493 

17  20  10.5 

2.55 

0.922  2573 

237.4 

9.26 

1.05 

14  53.7 

25 

9 

5  51.84 

0.608 

17  27  12.4 

2.61 

0.921  6931 

232.7 

9.28 

1.05 

14  49.6 

26 

9 

5  39.48 

-0.522 

+17  28  15.7 

+2.67 

0.921  1403 

-227.9 

9.29 

1.06 

14  45.4 

27 

9 

5  26.76 

0.537 

17  29  20.5 

2.73 

0.920  5993 

222.9 

9.30 

1.06 

14  41.3 

28 

9 

5  13.69 

0.552 

17  30  20.6 

2.78 

0.920  0702 

217.9 

9.31 

1.06 

14  37.2 

29 

9 

5    0.27 

0.566 

17  31  34.1 

2.84 

0.919  5533 

212.8 

9.32 

1.06 

14  33.0 

30 

9 

4  46.52 

0.580 

17  32  42.9 

2.89 

0.919  0489 

207.5 

9.33 

1.06 

14  28.8 

31 

9 

4  32.44 

-0.594 

+17  33  53.0 

+2.95 

•     •     •        - 

0.918  5573 

-202.1 

9.34 

1.06 

14  24.7 

32 

9 

4  18.03 

■      •      • 

+17  35    4.4 

0.918  0786 

•       •       • 

9.35 

1.06 

14  20.5 

192  SATURN,  1917. 

FOR  G  MEAN  NOON. 


URANUS,  1917. 


193 


GREENWICH  MEAN  TIME. 


Datie. 

AaoeDskm. 

Var.ps' 
Day. 

Apparent 
Decusatkm. 

Var.  per 
Day. 

Lomrithmof 

Distance 
from  Earth. 

Var.  per 
Day. 

Remi- 

diam- 

eter. 

Hot. 
Paral- 
lax. 

Transit, 

Meridtei 

of 

Oreen- 

JViBOfl. 

Noon. 

Ifoon, 

Jfoon, 

JfOON. 

Noon. 

Noon. 

JVbon. 

widi. 

h    m       8 

a 

•      t       tt 

ft 

n 

It 

h     m 

Jan.     3 

21  21  21.63 

+11.851 

-16  11  12.3 

+56.06 

1.317  1981 

+2000.8 

1.62 

0.43 

2  30.8 

7 

21  22    9.72 

13.230 

16    7  24.6 

57.83 

1.317  9972 

1805.1 

1.61 

0.42 

2  15.9 

11 

21  22  69.38 

12.684 

16    3  29.9 

60.52 

1.318  7134 

1684.8 

1.61 

0.42 

2    1.0 

16 

21  23  60.33 

12.880 

15  69  28.7 

61.03 

1.319  3442 

1468.1 

1.61 

0.42 

1  46.1 

19 

21  24  42.41 

13.147 

15  55  21.9 

62.34 

1.319  8871 

1246.5 

1.60 

0.42 

1  31.2 

23 

21  26  35.44 

+13.358 

-15  51  10.2 

+63.47 

1.320  3399 

+1017.5 

1.60 

0.42 

1  16.4 

27 

21  26  29.21 

13.519 

15  46  64.5 

64.33 

1.320  7006 

786.6 

1.60 

0.42 

1    1.6 

31 

21  27  23.53 

13.633 

16  42  35.9 

64.05 

1.320  9682 

662.6 

1.60 

0.42 

0  46.7 

Feb.    4 

21  28  18.20 

13.808 

15  38  16.2 

65.37 

1.321  1426 

310.1 

1.60 

0.42 

0  31.9 

8 

21  29  13.06 

13.718 

15  33  63.2 

66.60 

1.321  2234 

+    86.0 

1.60 

0.42 

0  17.0 

12 

21  30    7.89 

+13.606 

-16  29  30.7 

+06.61 

1.321  2106 

-  148.0 

1.60 

0.42 

(    0       t.1 
\  S3      6S.4 

16 

21  31    2.56 

13.630 

15  25    8.6 

66.30 

1.321  1044 

381.0 

1.60 

0.42 

23  43.7 

20 

21  31  66.87 

13.518 

15  20  47.9 

64.06 

1.320  9062 

614.3 

1.60 

0.42 

23  28.9 

24 

21  32  60.64 

13.357 

15  16  29.3 

64.27 

1.320  6133 

844.3 

1.60 

0.42 

23  14.1 

28 

21  33  43.66 

13.145 

15  12  14.1 

68.33 

1.320  2304 

1060.3 

1.60 

0.42 

22  59.2 

Ifttr.    4 

21  34  36.75 

+12.895 

-15    8    2.9 

+62.21 

1.319  7586 

-1288.8 

1.61 

0.42 

22  44.4 

8 

21  35  26.77 

12.607 

15    3  66.7 

60.86 

1.319  2001 

1502.7 

1.61 

0.42 

22  29.5 

12 

21  36  16.55 

12.278 

14  59  56.3 

60.33 

1.318  5572 

1710.7 

1.61 

0.42 

22  14.6 

16 

21  37    4.94 

11.009 

14  56    2.4 

57.57 

1.317  8323 

1013.0 

1.61 

0.42 

21  59.6 

20 

21  37  61.77 

11.502 

14  52  16.0 

65.61 

1.317  0277 

2108.8 

1.62 

0.42 

21  44.7 

24 

21  38  36.90 

+11.054 

-14  48  37.8 

+63.42 

1.316  1464 

-2306.1 

1.62 

0.42 

21  29.7 

28 

21  39  20.15 

10.565 

14  46    8.9 

61.03 

1.316  1922 

2473.1 

1.62 

0.43 

21  14.7 

Apr.    1 

21  40    1.38 

10.046 

14  41  49.8 

48.46 

1.314  1694 

3638.7 

1.63 

0.43 

20  59.6 

6' 

21  40  40.48 

9.406 

14  38  41.4 

46.73 

1.313  0826 

3794.1 

1.63 

0,43 

20  44.5 

9 

21  41  17.31 

8.017 

14  35  44.1 

42.86 

1.311  9365 

2030.3 

1.63 

0.43 

20  29.4 

13 

21  41  51.79 

+  8.314 

-14  32  68.7 

+30.81 

1.310  7327 

-3072.7 

1.64 

0.43 

20  14.3 

17 

21  42  23.78 

7.678 

14  30  25.8 

36.61 

1.309  4789 

3194.6 

1.64 

0.43 

19  59.1 

21 

21  42  53.18 

7.017 

14  28    6.0 

83.26 

1.308  1787 

8304.0 

1.65 

0.43 

19  43.8 

25 

21  43  19.88 

6.320 

14  26    0.0 

20.75 

1.306  8377 

8308.1 

1.65 

0.43 

19  28.6 

29 

21  43  43.79 

5.624 

14  24    8.1 

26.18 

1.305  4622 

8477.2 

1.66 

0.43 

19  13.2 

May    3 

21  44    4.85 

+  4.003 

-14  22  30.7 

+22.51 

1.304  0679 

^3641.5 

1.66 

0.44 

18  57.8 

7 

21  44  23.00 

4.172 

14  21    8.1 

18.70 

1.302  6310 

3600.7 

1.67 

0.44 

18  42.3 

11 

21  44  38.21 

3.430 

14  20    0.5 

14.08 

1.301 1873 

3625.5 

1.68 

0.44 

18  26.9 

15 

21  44  60.42 

2.674 

14  19    8.3 

11.12 

1.299  7326 

8645.7 

1.68 

0.44 

18  11.3 

19 

21  44  69.59 

1.008 

14  18  31.6 

7.23 

1.298  2730 

3648.8 

1.69 

0.44 

17  55.7 

23 

21  45    5.68 

+  1.138 

-14  18  10.5 

+  3.30 

1.296  8169 

^3634.0 

1.69 

0.44 

17  40.1 

27 

21  45    8.70 

+  0.373 

14  18    5.2 

-0.61 

1.295  3681 

3601.0 

1.70 

0,45 

17  24.4 

31 

21  45    8.67 

-0.386 

14  18  15.3 

4.45 

1.293  9367 

3653.1 

1.70 

0.45 

17    8.7 

June   4 

21  45    5.62 

1.137 

14  18  40.7 

8.24 

1.292  5285 

8487.1 

1.71 

0.46 

16  52.9 

8 

21  44  69.69 

1.876 

14  19  21.1 

11.06 

1.291  1492 

3406.0 

1.71 

0.45 

16  37.0 

12 

21  44  60.63 

-  2.602 

-14  20  16.2 

-15.60 

1.289  8060 

-8308.2 

1.72 

0.45 

16  21.1 

16 

21  44  38.79 

3.316 

14  21  25.8 

10.16 

•1.288  5049 

3104.0 

1.72 

0.46 

16    5.2 

20 

21  44  24.13 

4.007 

14  22  49.3 

22.50 

1.287  2532 

3061.2 

1.73 

0.45 

15  49.2 

24 

21  44    6.77 

4.670 

14  24  26.3 

25.86 

1.286  0681 

2013.4 

1.73 

0.46 

15  33.2 

28 

21  43  46.81 

5.301 

14  26  15.9 

28.01 

1.284  9253 

2748.2 

1.74 

0.46 

15  17.2 

July    2 

21  43  24.41 

-5.804 

-14  28  17.3 

-31.77 

1.283  8614 

-2670.0 

1.74 

0.46 

15    1.1 

6 

21  42  69.70 

-  6.455 

-14  30  29.8 

-34.43 

1.282  8710 

-2379.2 

1.75 

0.46 

14  44.9 

39398**— 1917 13 


194 


URANUS,  1917. 


GREENWICH  MEAN  TIME. 


Date. 

AsoeosioiL 

Var.per 
Day. 

Apparent 
Decuiiatkm. 

Day. 

Logarithm  of 

Iiistance 
from  Earth. 

Var.per 
Day. 

Semi- 

diam- 

etflr. 

Hot. 
Paral- 
lax. 

Transit, 

Meridian 

of 

Qreen- 

Nbou. 

Noon, 

Noon* 

JVbon. 

JVoofi. 

Noon. 

Noon, 

Noon, 

wjdi. 

h  m     8 

8 

m       f         tt 

»» 

H 

It 

h     zn 

July    2 

21  43  24.41 

-6.8M 

-14  28  17.3 

-31.77 

1.283  8614 

-2570.0 

1.74 

0.46 

15     1.1 

6 

21  42  59.70 

6.465 

14  30  29.8 

34.43 

1.282  8710 

2379.2 

1.75 

0.46 

14  44.9 

10 

21  42  32.82 

«.»77 

14  32  52.5 

36.89 

1.281  9598 

2175.1 

1.75 

0.46 

14  28.7 

14 

21  42    3.94 

7.458 

14  35  24.6 

39.12 

1.281 1326 

1958.6 

1.75 

0.46 

14  12.5 

18 

21  41  33.22 

7.883 

14  38    5.1 

41.08 

1.280  3946 

1729.3 

1.76 

0.46 

13  56.3 

22 

21  41    0.87 

-8.274 

-14  40  52.9 

-42.76 

1.279  7506 

-1489.0 

1.76 

0.46 

13  40.0 

26 

21  40  27.10 

8.599 

14  43  46.8 

44.15 

1.279  2046 

1239.9 

1.76 

0.46 

13  23.7 

30 

21  39  52.15 

8.868 

14  46  45.7 

45.22 

1.278  7596 

964.0 

1.76 

0.46 

13    7.4 

Aug.    3 

21  39  16.23 

9.080 

14  49  48.2 

46.01 

1.278  4180 

723.8 

1.77 

0.46 

12  51.1 

7 

21  38  39.58 

9.238 

14  52  53.4 

46.51 

1.278  1812 

458.4 

1.77 

0.46 

12  34.8 

11 

21  38    2.40 

-  9.339 

-14  56    0.0 

-46.72 

1.278  0518 

-  188.8 

1.77 

0.46 

12  18.4 

15 

21  37  24.95 

9.377 

14  59    6.8 

46.63 

1.278  0305 

+    83.7 

1.77 

0.46 

12    2.1 

19 

21  36  47.47 

9.351 

15    2  12.6 

46.20 

1.278  1188 

356.5 

1.77 

0.46 

11  45.7 

23 

21  36  10.23 

9.269 

15    5  16.0 

45.45 

1.278  3155 

637.5 

1.77 

0.46 

11  29.4 

27 

21  35  33.48 

9.1M 

15    8  15.8 

44.40 

1.278  6204 

896.7 

1.76 

0.46 

11  13.0 

31 

21  34  57.48 

-15  11  10.8 

-43.05 

1.279  0313 

+1157.4 

1.76 

0.46 

10  56.7 

Sept.  4 

21  34  22.45 

8.618 

15  13  59.9 

41.48 

1.279  5455 

1412.7 

1.76 

0.46 

10  40.4 

8 

21  33  48.61 

8.288 

15  16  42.3 

39.65 

1.280  1606 

1661.9 

1.76 

0.46 

10  24.1 

12 

21  33  16.18 

7.910 

15  19  16.7 

87.50 

1.280  8740 

1903.9 

1.76 

0.46 

10    7.9 

16 

21  32  45.41 

7.468 

15  21  42.0 

35.13 

1.281  6824 

2135.9 

1.75 

0.46 

9  51.7 

20 

21  32  16.51 

-6.972 

-15  23  57.4 

>^2^1 

1.282  5810 

+2354.7 

1.75 

0.46 

9  35.5 

24 

21  31  49.70 

6.428 

15  26    1.8 

29.68 

1.283  5644 

2660.6 

1.74 

0.46 

9  19.3 

28 

21  31  25.14 

5.841 

15  27  54.6 

26.68 

1.284  6275 

2761.5 

1.74 

0.46 

9    3.1 

Oct.     2 

21  31    3.00 

5.220 

15  29  35.0 

23.52 

1.285  7636 

2927.5 

1.74 

0.46 

8  47.0 

6 

21  30  43.43 

44M)1 

15  31    2.5 

20.20 

1.286  9676 

3089.6 

1.73 

0.45 

8  31.0 

10 

21  30  26.56 

-8J67 

-15  32  16.4 

-16.75 

1.288  2332 

+3236.3 

1.73 

0.45 

8  15.0 

14 

21  30  12.54 

3.139 

15  33  16.3 

13.16 

1.289  5544 

3366.2 

1.72 

0.45 

7  59.0 

18 

21  30    1.48 

2.387 

15  34    1.5 

9.44 

1.290  9237 

3477.4 

1.72 

0.45 

7  43.1 

22 

21  29  53.47 

1.616 

15  34  31.7 

5.64 

1.292  3338 

3569.9 

1.71 

0.45 

7  27.3 

26 

21  29  48.59 

0.828 

15  34  46.6 

-  1.83 

1.293  7771 

3643.3 

1.70 

0.45 

7  11.5 

30 

21  29  46.86 

-0.034 

-15  34  46.3 

+  1.99 

1.295  2461 

+3699.3 

1.70 

0.45 

6  55.7 

Nov.    3 

21  29  48.33 

+  0.788 

15  34  30.6 

5.86 

1.296  7342 

3737.8 

1.69 

0.44 

6  40.0 

7 

21  29  53.01 

1.572 

15  33  59.4 

9.76 

1.298  2340 

3758.6 

1.69 

0.44 

6  24.4 

11 

21  30    0.91 

2.379 

15  33  12.6 

13.64 

1.299  7387 

3761.8 

1.68 

0.44 

6    8.8 

15 

21  30  12.04 

3.186 

15  32  10.3 

17.61 

1.301  2410 

3746.7 

1.67 

0.44 

5  53.2 

19 

21  30  26.38 

+  3.961 

-15  30  52.6 

+21.33 

1.302  7335 

+3712.3 

1.67 

0.44 

5  37.7 

23 

21  30  43.86 

4.756 

15  29  19.8 

26.04 

1.304  2085 

3660.3 

1.66 

0.44 

5  22.3 

27 

21  31    4.40 

5.512 

15  27  32.4 

28.67 

1.305  6596 

3692.3 

1.66 

0.43 

5    6.9 

Dec.    1 

21  31  27.93 

6.250 

15  25  30.5 

32.24 

1.307  0804 

3510.1 

1.65 

0.43 

4  51.6 

5 

21  31  54.37 

6.966 

15  23  14.6 

35.69 

1.308  4656 

.'t412.3 

1.65 

0.43 

4  36.3 

9 

21  32  23.63 

+  7.660 

-15  20  45.1 

+39.04 

1.309  8082 

+3299.0 

1.64 

0.43 

4  21.1 

13 

21  32  55.61 

8.326 

15  18    2.4 

42.29 

1.311  1030 

3172.4 

1.64 

0.43 

4    5.9 

17 

21  33  30.19 

8.958 

15  15    7.0 

46.38 

1.312  3442 

3030.8 

1.63 

0.43 

3  50.7 

21 

21  34    7.22 

9.561 

15  11  59.6 

48.29 

1.313  5259 

2876.1 

1.63 

0.43 

3  35.6 

25 

21  34  46.55 

10.109 

15    8  40.9 

51.04 

1.314  6437 

2711.5 

1.62 

0.43 

3  20.5 

29 

21  35  28.04 

+10.629 

-15    5  11.5 

+63.62 

1.315  6938 

+2537.2 

1.62 

0.43 

3    5.5 

33 

21  36  11.52 

«     •     •     • 

-15    i  32.3 

•      «       • 

1.316  6720 

•     •     •      • 

1.62 

1  0.42 

1    2  50.5 

URANUS,  1917. 


195 


FOR  GRJ 

EENWICE 

[  MKAN  NOO!^. 

Date. 

Helloofntrie 

Longitude. 

If  MO  Equinox 

of  Date. 

Var.  per 
Day. 

Reduction 
to  Orbit. 

Heliocentric 
Latitude. 

Var.  per 
Day. 

Logarithm  of 
Radius  Vector. 

Var.  per 
Day. 

•        t         n 

II 

II 

•    1        II 

II 

Jan. 

5 

319  19  28.8 

30.13 

+7.0 

-0  42  15.4 

-0.22 

1.300  2137 

+18.8 

15 

319  26    0.1 

39.13 

7.0 

0  42  17.6 

0.22 

1.300  2325 

18.8 

25 

319  32  31.4 

39.12 

7.0 

0  42  19.8 

0.21 

1.300  2513 

18.8 

Feb. 

4 

319  39    2.6 

39.12 

+7.0 

-0  42  21.9 

-0.21 

1.300  2700 

+18.7 

14 

319  45  33.7 

39.11 

6.9 

0  42  24.0 

0.21 

1.300  2886 

18.6 

24 

319  52    4.8 

39.11 

6.9 

0  42  26.1 

0.21 

1.300  3071 

18.6 

Mar. 

6 

319  58  35.9 

39.10 

+6.9 

-0  42  28.2 

-0.21 

1.300  3257 

+18.5 

16 

320    5    6.9 

39.10 

6.9 

0  42  30.3 

0.21 

1.300  3441 

18.4 

26 

320  11  37.9 

39.10 

6.8 

0  42  32.4 

0.21 

1.300  3624 

18.3 

Apr. 

5 

320  18    8.8 

39.00 

+6.8 

-0  42  34.5 

-0.21 

1.300  3806 

+18.2 

15 

320  24  39.7 

39.00 

6.8 

0  42  36.6 

0.21 

1.300  3989 

18.2 

25 

320  31  10.5 

39.08 

6.8 

0  42  38.6 

0.20 

1.300  4171 

18.1 

May 

5 

320  37  41.3 

39.08 

+6.7 

-0  42  40.7 

-O.20 

1.300  4352 

+18.0 

15 

320  44  12.0 

39.07 

6.7 

0  42  42.7 

0.20 

1.300  4531 

17.9 

25 

320  50  42.7 

39.07 

6.7 

0  42  44.8 

0.20 

1.300  4710 

17.9 

June. 

4 

320  57  13.4 

39.06 

+6.7 

-0  42  46.8 

-O.20 

1.300  4889 

+17.8 

14 

321    3  44.0 

39.06 

6.6 

0  42  48.8 

0.20 

1.300  5067 

17.8 

24 

321  10  14.6 

39.06 

6.6 

0  42  50.8 

0.20 

1.300  5244 

17.7 

July 

4 

321  16  45.1 

39.05 

+6.6 

-0  42  52.8 

-0.20 

1.300  5421 

+17.7 

14 

321  23  15.6 

39.05 

6.6 

0  42  54.8 

0.20 

1.300  5597 

17.6 

24 

321  29  46.1 

39.04 

6.5 

0  42  56.8 

0.20 

1.300  5772 

17.6 

Aqg. 

3 

321  36  16.5 

39.04 

+6.5 

-0  42  58.8 

-O.20 

1.300  5947 

+17.5 

13 

321  42  46.8 

39.03 

6.5 

0  43    0.8 

0.19 

1.300  6121 

17.4 

23 

321  49  17.1 

39.03 

6.4 

0  43    2.7 

0.19 

1.300  6295 

17.3 

Sept. 

2 

321  55  47.4 

39.02 

+6.4 

-0  43    4.6 

-0.19 

1.300  6468 

+17.3 

12 

322    2  17.6 

39.02 

6.4 

0  43    6.5 

0.19 

1.300  6640 

17.2 

22 

322    8  47.8 

39.02 

6.4 

0  43    8.5 

0.19 

1.300  6811 

17.1 

Oct. 

2 

322  15  18.0 

39.01 

+6.4 

-0  43  10.4 

-0.19 

1.300  6982 

+17.1 

12 

322  21  48.1 

39.01 

6.3 

0  43  12.3 

0.19 

1.300  7152 

17.0 

22 

322  28  18.1 

39.00 

6.3 

0  43  14.2 

0.19 

1.300  7322 

16.9 

Nov. 

1 

322  34  48.1 

39.00 

+6.3 

-0  43  16.1 

-0.19 

1.300  7491 

+16.8 

11 

322  41  18.1 

39.00 

6.2 

0  43  17.9 

0.18 

1.300  7658 

16.7 

21 

322  47  48.1 

38.99 

6.2 

0  43  19.8 

0.18 

1.300  7826 

16.7 

Dec. 

1 

322  54  18.0 

38.99 

+6.2 

-0  43  21.6 

-O.IS 

1.300  7993 

+16.6 

11 

323    0  47.8 

38.98 

6.2 

0  43  23.5 

0.18 

1.300  8159 

16.6 

21 

323    7  17.6 

38.98 

6.1 

0  43  25.3 

0.18 

1.300  8324 

16.5 

31 

323  13  47.4 
323  20  17.1 

38.97 

+6.1 

-0  43  27.2 

-0.18 

1.300  8489 

+16.5 

41 

38.97 

+6.1 

-0  43  29.0 

-0.18 

1.300  8654 

+16.4 

196 


NEPTUNE,  1917. 


GREENWICH  MEAN  TIME. 


Date. 

Aaoflosioo. 

Vw.per 
Day. 

Apparent 
DMdmatlnn. 

Var.  per 
Day. 

Loarithmof 
Distance 

Var.  per 
Day. 

Semi- 
diam> 
eter. 

Hor. 
Paral- 
lax. 

Transit, 

Meridian 

of 

Green- 

iVbofi. 

Noon, 

iVboM. 

Noon. 

Novn, 

Notm, 

NoQfn, 

Noon. 

widi. 

h   m       8 

8 

•        t         tr 

n 

n 

It 

h     m 

Jan.     3 

8  25  19.89 

-6.346 

+19    0  58.6 

+22.35 

1.463  9859 

-944.7 

1.33 

0.30 

13  32.9 

7 

8  24  54.08 

6.554 

19    2  29.4 

23.04 

1.463  6430 

770.4 

1.33 

0.30 

13  16.7 

11 

8  24  27.51 

6.722 

19    4    2.7 

23.57 

1.463  3701 

592.4 

1.33 

0.30 

13    0.6 

16 

8  24    0.36 

6.849 

19    5  37.8 

23.97 

1.463  1697 

409.3 

1.33 

0.30 

12  44.4 

19 

8  23  32.78 

6.0S0 

19    7  14.3 

24.24 

1.463  0430 

223.7 

1.33 

0.30 

12  28.2 

23 

8  23    4.98 

-6.964 

+19    8  51.5 

+24.31 

1.462  9910 

-    36.1 

1.33 

0.30 

12  12.0 

27 

8  22  37.13 

6.950 

19  10  28.6 

34.22 

1.463  0141 

+  151.1 

1.33 

0.30 

11  55.8 

31 

8  22    9.44 

6.888 

19  12    5.1 

23.99 

1.463  1116 

336.2 

1.33 

0.30 

11  39.7 

Feb.    4 

8  21  42.08 

6.783 

19  13  40.3 

23.60 

1.463  2827 

519.0 

1.33 

0.30 

11  23.5 

8 

8  21  15.23 

6.637 

19  15  13.7 

23.07 

1.463  5263 

697.9 

1.33 

0.30 

11    7.3 

12 

8  20  49.04 

-6.448 

+19  16  44.7 

+22.39 

1.463  8404 

+  871.9 

1.33 

0.30 

10  51.1 

16 

8  20  23.70 

6.218 

19  18  12.7 

21.61 

1.464  2233 

1043.5 

1.33 

0.30 

10  35.0 

20 

8  19  59.35 

5.948 

19  19  37.4 

20.68 

1.464  6736 

1207.0 

1.33 

0.30 

10  18.9 

24 

8  19  36.17 

5.636 

19  20  58.0 

19.62 

1.465  1879 

1363.9 

1.32 

0.30 

10    2.8 

28 

8  19  14.31 

5.288 

19  22  14.2 

18.46 

1.466  7636 

1511.8 

1.32 

0.30 

9  46.7 

\far.    4 

8  18  53.91 

-4.907 

+19  23  25.6 

+17.18 

1.466  3960 

+1649.7 

1.32 

0.30 

9  30.6 

8 

8  18  35.09 

4.498 

19  24  31.6 

15.83 

1.467  0820 

1778.5 

1.32 

0.30 

9  14.6 

12 

8  18  17.96 

4.063 

19  25  32.0 

14.39 

1.467  8175 

1807.7 

1.32 

0.30 

8  58.6 

16 

8  18    2.62 

3.604 

19  26  26.5 

12.87 

1.468  5988 

2007.1 

1.31 

0.30 

8  42.6 

20 

8  17  49.16 

3.123 

19  27  14.9 

11.28 

1.469  4217 

2105.2 

1.31 

0.30 

8  26.6 

24 

8  17  37.67 

-2.616 

+19  27  56.7 

+  9.63 

1.470  2815 

+2192.5 

1.31 

0.30 

8  10.7 

28 

8  17  28.25 

2.094 

19  28  31.9 

7.92 

1.471  1740 

2267.1 

1.31 

0.80 

7  54.9 

Apr.    1 

8  17  20.93 

1.564 

19  29    0.2 

6.19 

1.472  0935 

2328.9 

1.30 

0.30 

7  39.0 

5 

8  17  15.75 

1.023 

19  29  21.4 

4.44 

1.473  0356 

2379.6 

1.30 

0.30 

7  23.2 

9 

8  17  12.75 

-0.478 

19  29  35.7 

2.70 

1.473  9956 

2418.1 

1.30 

0.30 

7    7.4 

13 

8  17  11.93 

+0.070 

+19  29  42.9 

+  0.80 

1.474  9686 

+2445.7 

1.29 

0.29 

6  51.7 

17 

8  17  13.32 

0.625 

19  29  42.8 

-0.93 

1.475  9507 

2462.5 

1.29 

0.29 

6  36.0 

21 

8  17  16.93 

1.179 

19  29  35.4 

2.74 

1.476  9370 

2467.2 

1.29 

0.29 

6  20.3 

25 

8  17  22.75 

1.730 

19  29  20.9 

4.52 

1.477  9228 

2459.5 

1.29 

0.29 

6    4.7 

29 

8  17  30.76 

2.272 

19  28  59.2 

6.32 

1.478  d030 

2439.8 

1.28 

0.29 

5  49.1 

May    3 

8  17  40.91 

+2.802 

+19  28  30.4 

-8.07 

1.479  8732 

+2409.2 

1.28 

0.29 

5  33.5 

7 

8  17  53.16 

3.321 

19  27  54.7 

9.78 

1.480  8291 

2369.3 

1.28 

0.29 

5  18.0 

11 

8  18    7.46 

3.826 

19  27  12.2 

11.47 

1.481  7674 

2320.6 

1.27 

0.29 

5    2.5 

15 

8  18  23.75 

4.318 

19  26  23.0 

13.13 

1.482  6842 

2261.5 

1.27 

0.29 

4  47.1 

19 

8  18  41.99 

4.798 

19  25  27.2 

14.75 

1.483  5753 

2192.5 

1.27 

0.29 

4  31.6 

23 

8  19    2.11 

+5.258 

+  19  24  25.1 

-16.31 

1.484  4370 

+2114.5 

1.27 

0.29 

4  16.2 

27 

8  19  24.03 

5.698 

19  23  16.8 

17.82 

1.486  2657 

3027.6 

1.26 

0.29 

4    0.9 

31 

8  19  47.66 

6.111 

19  22    2.6 

19.26 

1.486  0580 

1932.7 

1.26 

0.29 

3  45.6 

June    4 

8  20  12.89 

6.501 

19  20  42.8 

20.63 

1.486  8110 

1830.7 

1.26 

0.29 

3  30.2 

8 

8  20  39.64 

6.870 

19  19  17.6 

21.95 

1.487  5217 

1722.5 

1.26 

0.29 

3  14.9 

12 

8  21    7.82 

+7.217 

+19  17  47.3 

-23.20 

1.488  1882 

+1608.9 

1.26 

0.29 

2  59.7 

16 

8  21  37.34 

7.637 

19  16  12.1 

24.39 

1.488  8079 

1487.9 

1.25 

0.29 

2  44.5 

20 

8  22    8.08 

7.830 

19  14  32.3 

25.49 

1.489  3777 

1360.7 

1.25 

0.28 

2  29.3 

24 

8  22  39.94 

8.095 

19  12  48.3 

26.49 

1.489  8958 

1228.5 

1.25 

0.28 

2  14.1 

28 

8  23  12.80 

8.331 

19  11    0.5 

27.40 

1.490  3599 

1091.5 

1.25 

0.28 

1  58.9 

July    2 

8  23  46.55 

+8.536 

+19    9    9.2 

-28.23 

1.490  7686 

+  951.4 

1.25 

0.28 

1  43.7 

6 

8  24  21.05 

+8.710 

+19    7  14.8 

-28.96 

1.491  1207 

+  809.2 

1.25 

0.28 

128.6 

NEPTUNE,  1917. 


197 


GREENWICH  MEAN  TIME. 


Data. 

Apparent 
Aaoensioii. 

Var.  per 
Day. 

Apparent 
Decunation. 

Var.  per 
Day. 

Lc^u-ithm  of 

Distance 
from  Earth. 

Var.  per 
Day. 

Semi- 
diam- 
eter. 

Hoc. 
Paral- 
lax. 

Transit, 

Meridian 

of 

Green- 

Noon, 

Noon. 

Noon. 

Noon. 

Noon. 

Noon, 

Noon, 

Noon. 

wich. 

h   m       s 

s 

•       1         n 

// 

n 

II 

h     m 

My     2 

8  23  46.55 

+8.536 

+19    9    9.2 

-28.23 

1.490  7686 

+  951.4 

1.25 

0.28 

1  43.7 

6 

8  24  21.05 

8.710 

19    7  14.8 

28.96 

1.491  1207 

809.2 

1.25 

0.28 

1  28.6 

10 

8  24  56.20 

8.861 

19    5  17.6 

29.63 

1.491  4155 

663.5 

1.25 

0.28 

1  13.4 

14 

8  25  31.90 

8.963 

19    3  17.9 

30.19 

1.491  6511 

514.7 

1.25 

0.28 

0  58.3 

18 

8  26    8.02 

9.073 

19    1  16.2 

30.66 

1.491  8269 

363.3 

1.25 

0.28 

0  43.1 

22 

8  26  44.44 

+9.129 

+18  59  12.8 

-30.99 

1.491  9415 

+  210.2 

1.25 

0.28 

0  28.0 

26 

8  27  21.02 

9.153 

18  57    8.4 

31.22 

1.491  9950 

+    56.8 

1.25 

0.28 

0  12.9 

30 

8  27  57.62 

9.145 

18  55    3.2 

31.34 

1.491  9869 

-    97.0 

1.25 

0.28 

23  54.0 

Aug.    3 

8  28  34.13 

9.108 

18  52  57.8 

31.37 

1.491  9176 

248.8 

1.25 

0.28 

23  38.9 

7 

8  29  10.45 

9.047 

18  50  52.4 

31.29 

1.491  7879 

400.6 

1.25 

0.28 

23  23.7 

11 

8  29  46.46 

+8.952 

+18  48  47.6 

-31.11 

1.491  5971 

-  552.9 

1.25 

0.28 

23    8.6 

15 

8  30  22.02 

8.834 

18  46  43.7 

30.79 

1.491  3458 

703.3 

1.25 

0.28 

22  53.4 

19 

8  30  57.01 

8.665 

18  44  41.4 

30.37 

1.491  0348 

851.4 

1.25 

0.28 

22  38.3 

23 

8  31  31.30 

8.475 

18  42  40.9 

29.83 

1.490  6651 

996.1 

1.25 

0.28 

22  23.1 

27 

8  32    4.77 

8.255 

18  40  42.9 

29.15 

1.490  2384 

1137.1 

1.25 

0.28 

22    7.9 

31 

8  32  37.30 

+8.007 

+18  38  47.8 

-28.38 

1.489  7560 

-1273.9 

1.25 

0.28 

21  52.8 

Sept.  4 

8  33    8.79 

7.733 

18  36  56.0 

27.52 

1.489  2199 

1406.0 

1.25 

0.28 

21  37.6 

8 

8  33  39.13 

7.433 

18  35    7.8 

26.55 

1.488  6318 

1533.7 

1.25 

0.29 

21  22.3 

12 

8  34    8.22 

7.105 

18  33  23.8 

25.43 

1.487  9936 

1656.8 

1.26 

0.29 

21    7.1 

16 

8  34  35.93 

6.746 

18  31  44.5 

24.22 

1.487  3072 

1773.8 

1.26 

0.29 

20  51.8 

20 

8  35    2.15 

+6.360 

+18  30  10.2 

-22.91 

1.486  5756 

-1883.1 

1.26 

0.29 

20  36.5 

24 

8  35  26.78 

5.952 

18  28  41.4 

21.46 

1.485  8018 

1964.4 

1.26 

0.29 

20  21.2 

28 

8  35  49.74 

5.523 

18  27  18.6 

19.95 

1.484  9892 

2077.5 

1.27 

0.29 

20    5.9 

Oct     2 

8  36  10.94 

5.074 

18  26    1.9 

18.36 

1.484  1409 

2162.6 

1.27 

0.29 

19  50.5 

6 

8  36  30.31 

4.607 

18  24  51.8 

16.69 

1.483  2602 

2239.9 

1.27 

0.29 

19  35.1 

10 

8  36  47.77 

+4.119 

+18  23  48.5 

-14.93 

1.482  3502 

-2306.0 

1.27 

0.29 

19  19.6 

14 

8  37    3.24 

3.613 

18  22  52.5 

13.07 

1.481  4152 

2365.8 

1.28 

0.29 

19    4.1 

18 

8  37  16.65 

3.089 

18  22    4.0 

11.16 

1.480  4590 

2413.1 

1.28 

0.29 

18  48.6 

22 

8  37  27.94 

2.555 

18  21  23.3 

9.19 

1.479  4863 

2448.5 

1.28 

0.29 

18  33.1 

26 

8  37  37.08 

2.014 

18  20  50.5 

7.19 

1.478  5017 

2472.5 

1.28 

0.29 

18  17.5 

SO 

8  37  44.04 

+1.465 

+18  20  25.8 

-  5.16 

1.477  5098 

-2485.4 

1.29 

0.29 

18    1.9 

Hot.   S 

8  37  48.79 

0.911 

18  20    9.3 

3.10 

1.476  5148 

2487.8 

1.29 

0.29 

17  46.2 

7 

8  37  51.32 

+0.353 

18  20    1.0 

-  1.03 

1.475  5212 

2477.7 

1.29 

0.29 

17  30.5 

11 

8  37  51.61 

-O.206 

18  20    1.1 

+  1.08 

1.474  5343 

2455.1 

1.30 

0.29 

17  14.8 

15 

8  37  49.67 

0.765 

18  20    9.6 

3.17 

1.473  5588 

2420.0 

1.30 

0.30 

16  59.0 

19 

8  37  45.50 

-1.316 

+18  20  26.4 

+  5.22 

1.472  6001 

-2371.4 

1.30 

0.30 

16  43.2 

23 

8  37  39.16 

1.855 

18  20  51.3 

7.23 

1.471  6634 

2310.1 

1.30 

0.30 

16  27.4 

27 

8  37  30.68 

2.381 

18  21  24.2 

9.20 

1.470  7536 

2237.3 

1.31 

0.30 

16  11.5 

Dec.    1 

8  37  20.13 

2.891 

18  22    4.8 

11.09 

1.469  8751 

2153.2 

1.31 

0.30 

15  55.6 

5 

8  37    7.57 

3.387 

18  22  52.8 

12.92 

1.469  0326 

2057.7 

1.31 

0.30 

15  39.7 

9 

8  36  53.06 

-3.861 

+18  23  48.1 

+14.69 

1.468  2305 

-1950.4 

1.32 

0.30 

15  23.7 

13 

8  36  36.71 

4.312 

18  24  50.2 

16.36 

1.467  4739 

1830.8 

1.32 

0.30 

15    7.7 

17 

8  36  18.60 

4.735 

18  25  58.8 

17.91 

1.466  7673 

1700.8 

1.32 

0.30 

14  51.7 

21 

8  35  58.87 

5.126 

18  27  13.3 

19.33 

1,466]  146 

1560.7 

1.32 

0.30 

14  35.6 

25 

8  35  37.64 

5.481 

18  28  33.3 

20. G2 

1.465  5199 

1412.1 

1.32 

0.30 

14  19.5 

29 

8  35  15.07 

-5.794 

+18  29  58.1 

+21.77 

1.464  9859 

-1256.6 

1.33 

0.30 

14    3.4 

33 

8  34  51.29 

■    •    •    • 

+18  31  27.3 

«    •    •    • 

1.464  5158 

•    •    •    • 

1.33 

0.30 

13  47.3 

198 


NEPTUNE,  1917. 


FOR  GREENWICH  MEAN  NOON. 


Dttte. 

Hellooentrio 

Lofurftude, 

Mflan  Kqnlnox 

of  Date. 

Var.per 
Day. 

Reduction 
to  Orbit 

HeUDoeDtrio 
Latitude. 

Var.per 
Day. 

Locarithmof 
Riiid&  Vector. 

Var.  per 
Day. 

•      t      II 

n 

n 

•       in 

II 

Jan. 

5 

123  22  54.7 

21.74 

-12.8 

-0  13  53.4 

+0.67 

1.477  4598 

+4.8 

15 

123  26  32.1 

21.74 

12.7 

0  13  46.7 

0.67 

1.477  4647 

4.8 

25 

123  30    9.5 

21.74 

12.6 

0  13  40.0 

0.67 

1.477  4695 

4.8 

Feb. 

4 

123  33  47.0 

21.74 

-12.5 

-0  13  33.3 

■M).67 

1.477  4743 

44.8 

14 

123  37  24.4 

21.74 

12.4 

0  13  26.7 

0.67 

1.477  4792 

4.8 

24 

123  41    1.8 

21.74 

12.3 

0  13  20.0 

0.67 

1.477  4840 

4.8 

kar. 

6 

123  44  39.2 

21.74 

-12.2 

-0  13  13.4 

■M).67 

1.477  4889 

44.8 

16 

123  48  16.7 

21.74 

12.1 

0  13    6.7 

0.67 

1.477  4937 

4.8 

• 

26 

123  51  54.1 

21.74 

12.0 

0  13    0.1 

0.67 

1.477  4986 

4.8 

Apr. 

5 

123  55  31.6 

21.74 

-11.9 

-0  12  63.4 

40.67 

1.477  5034 

44.8 

15 

123  59    9.0 

21.74 

11.8 

0  12  46.7 

0.67 

1.477  5082 

4.8 

25 

124    2  46.5 

21.74 

11.7 

0  12  40.0 

0.67 

1.477  5130 

4.8 

ICay 

5 

124    6  23.9 

21.74 

-11.6 

-0  12  33.4 

+0.67 

1.477  6178 

44.8 

15 

124  10    1.4 

21.74 

11.5 

0  12  26.7 

0.67 

1.477  6226 

4.8 

25 

124  13  38.8 

21.74 

11.4 

0  12  20.0 

0.67 

1.477  5274 

4.8 

June 

4 

124  17  16.3 

21.74 

-11.3 

-0  12  13.3 

+0.67 

1.477  6322 

44.8 

14 

124  20  53.7 

21.75 

11.2 

0  12    6.7 

0.67 

1.477  5370 

4.8 

24 

124  24  31.2 

21.76 

11.1 

0  12    0.0 

0.67 

1.477  5418 

4.8 

July 

4 

124  28    8.6 

21.76 

-11.0 

-0  11  63.8 

40.67 

1.477  6466 

44.8 

14 

124  31  46.1 

21.76 

10.9 

0  11  46.6 

0.67 

1.477  5513 

4.8 

24 

124  35  23.5 

21.76 

10.8 

0  11  39.9 

0.67 

1.477  6561 

4.8 

Aug. 

3 

124  39    1.0 

21.75 

-10.7 

-0  11  33.2 

40.67 

1.477  6609 

44.8 

13 

124  42  38.5 

21.75 

10.6 

0  11  26.5 

0.67 

1.477  5657 

4.8 

23 

124  46  16.0 

21.76 

10.5 

0  11  19.8 

0.67 

1.477  5704 

4.8 

Sept. 

2 

124  49  53.4 

21.75 

-10.4 

-0  11  13.2 

40.67 

1.477  5762 

+4.7 

12 

124  53  30.9 

21.75 

10.3 

0  11    6.5 

0.67 

1.477  5799 

4.7 

22 

124  57    8.4 

21.75 

10.2 

0  10  59.8 

0.67 

1.477  5847 

4.7 

Oct. 

2 

125    0  45.9 

21.75 

-10.1 

-0  10  53.1 

40.67 

1.477  5894 

+4.7 

12 

125    4  23.3 

21.75 

10.0 

0  10  46.4 

0.67 

1.477  5941 

4.7 

22 

125    8    0.8 

21.75 

9.9 

0  10  39.7 

0.67 

1,477  5988 

4.7 

Nov. 

1 

125  11  38.3 

21.76 

-  9.8 

-0  10  33.0 

40.67 

1.477  6035 

+4.7 

11 

125  15  15.8 

21.76 

9.7 

0  10  26.3 

0.67 

1.477  6082 

4.7 

21 

125  18  53.3 

21.75 

9.6 

0  10  19.7 

0.67 

1.477  6129 

4.7 

Dec. 

1 

125  22  30.8 

21.76 

-  9.5 

-0  10  13.0 

40.67 

1.477  6176 

+4.7 

11 

125  26    8.3 

21.76 

9.4 

0  10    6.3 

0.67 

1.477  6223 

4.7 

21 

125  29  45.8 

21.76 

9.3 

0    9  59.6 

0.67 

1.477  6269 

4.7 

31 

125  33  23.3 

21.76 

-  9.2 

-0    9  52.9 

40.67 

1.477  6316 

+4.7 

41 

126  37    0.8 

21.76 

-  9.1 

-0    9  46.2 

40.67 

1.477  6362 

+4.6 

PART  11. 


ASTRONOMICAL  EPHEMERIS  FOR  THE 
MERIDIAN  OF  WASHINGTON. 


199 


200     FORMUI.^  FOR  THE  REDUCTION  OF  STARS,  1917. 

The  constants  of  precession,  nutation  and  aberration  adopted  bj  the  Ciynr 
fereriA^  InternaMonale  des  EtoUes  FondamerUales  which  met  in  Pans  in  May, 
1896,  are  given  on  page  xviii,  and  together  with  the  notation  of  Bessel  are 
used  in  the  formul»  which  follow. 

BESSELIAN  STAR-NUMBERS. 

Terms  of  Long  Period,  Tenn$  of  Short  Period. 

A-=T-  0.342  20  sin  JJ  -0.004  05  sin  2  C 

+  0.004  15  sin  2  JJ  +0.000  23  sin  ( C  +^0 

-  0.025  26  sin  2  L  +0.001  34  sin  (C  -PO 
+  0.002  51  sin  (L-P)  -0.000  68  sin  (2  C  -ft) 

-  0.000  99  sin  (3  L-P)  -0.000  52  sin  (3  C  -/"O 

+  0.000  42  sin  (L+r)  +0.000  30  sin  (C  -2  L+rO 

+  0.000  25  sin  (2  L-JJ)  +0,000  12  sin  2  (C  -L) 

//  ft 

B«  -  9.210  cos  ft  -0.088  cos  2  C 

+  0.090  cos  2  ft  -0.018  cos  (2  C  -ft) 

-  0.552  cos  2  L  -0.011  cos  (3  C  -/"O 

-  0.022coe(3L-r)  +0.005  cos  (C+O 
+  0.009  cos  (L+r) 

+  0.007  cos  (2  L -ft) 

C=»  -20.4700  cos  flo  cos  O 

2)=  -20.4700  sin  Q 

J5=  _  0.0416  sin  ft +0^^0005  sin  2  ft -0^^0031  sin  2  L 

Bessel's  Star-ContUtnU, 

a»*3«.072  65+l«.d36  36  sin  o^  tan  4»  a^»20^^0454  cos  a^ 

6=/^  cos  ffo  ^^"^  ^o  ^—  ""sin  ffo 

c=s-^  cos  Oq  sec  ^«  c'=tan  oo  cos  ^„— sin  o^  sin  ^^ 

J=-^  sin  Oo  sec  ^«  rf'=acoa  a^  sin  i^ 

Formtdsefor  reduction  to  Apparent  Potiliwi. 

a=ao+T/£+^a+56+Cc+2)c/+^J&      (in  time) 
a=Jp+T/+^a^+56^+Cc'+Af  (in  arc) 

INDEPENDENT  STAR-NUMBERS. 

/+/'=  +46''.0898  A-\-E       (in  arc) 

= +3-.07265  ^+tV-B    (in  time) 

//=_0*.0124  sin  2  C  +0-.0041  sin  (C  -r0+0*.0007  sin  (C  +^0 

-0*.002i  sin  (2  C  -ft)-0*.0016  sin  (3  C  -P') 

+0-.0009  sin  (C  -2  L+r0+O'.00O4  sin  2  (C  -L) 

asinG=J?  h^uH^C  %=Ctan<» 

g  cos  G=20^^0454  A  A  cos  H^D 

Formulxfor  Reduction  to  Apparent  Position. 

a=ao+/+/'+t7«+TV  9  win  (G+aJ  tan  ^0+^  h  sin  (J^+aJ  sec  ^o      (in  time) 
^=^0+^/+^  cos  {G^a^)-\-h  cos  (^+0:^)  sin  ^o+*  ^^  ^o  (^^  arc) 

In  the  above  f ormute, 

r  denotes  the  time  reckoned  in  units  of  one  year,  from  the  beginning  of  the 
BesseUan  fictitious  year  (1917,  January  0'*.217,  Washington  mean 
time), 
or^,  <Jo,      the  star's  mean  R.  A.  and  Decl.  at  the  beginning  of  the  fictitious  year, 
£r,     ^,      the  star's  apparent  right  ascension  and  declination  at  the  time  r, 
/I,   /i',      the  annual  proper  motion  in  right  ascension  and  declination, 


O,  the  Sun's  true  longitude, 
L,  the  Sun's  mean  loneitude, 
ft,  the  lon^tude  of  the  Moon's 
ascending  node, 


G7,  the  obliquity  of  the  ecUptic, 
F,  the  long,  of  the  Sun's  perigee, 
/^,  the  long,  of  the  Moon's  pengee, 
C  f  the  Moon's  mean  longitude. 


FORMULAE  FOR  THE  REDUCTION  OF  STARS,  1917.     201 

The  independent  star-numbers  are  more  convenient  than  Bessel's  when 
only  one  or  two  apparent  positions  of  a  star  are  required,  or  when  Bessel's 
star-constants  are  not  known  with  sufficient  accuracy. 

In  using  the  star-constants  of  the  British  Association  Caialoguey  a,  6,  c,  d, 
a',  h'j  c'y  d  ,  with  the  star-numbers  of  this  Ephemeris,  the  quantities  to  be 
computed  are  Acy  Bdy  Ca^  Dby  —  Ac' ,-- Bd\—  Ca'  —  Db\ 

In  the  computation  of  the  BesseUan  star-numbers  given  for  Washington 
mean  midnight  of  each  day  of  the  year,  on  pages  202-205,  the  short-period 
terms — that  is,  the  terras  mvolving  the  Moon's  mean  longitude — ^have  been 
included. 

In  the  computation  of  the  independent  star-nxmibers,  pa^es  206-213,  the 
short-period  terms  have  been  included  in  the  two  columns  heaaed  0  and  Log  ^. 
The  quantities  /  and  r  give  separately  the  effect  of  the  long-period  and  short- 
period  terms,  f  diners  but  slightly  from  the  quantity  --0M866  sin  2  C  + 
0".O622  sin  ( C  —  ^0  given  on  page  37  of  the  Proces-Verbaux  of  the  Paris  Con- 
ference of  1896,  which  quantity  that  conference  decided  should  be  omitted  in 
the  reduction  of  stars  from  mean  to  apparent  place. 

In  computing  the  ephemerides  of  the  circumpolar  stars  in  this  volume, 
all  short-penod  terms  have  been  included.  The  quantity/',  which  was  omitted 
from  the  ephemerides  of  the  circumpolar  stars  given  in  the  American  Evhemeria 
and  Nautical  Almanac  for  the  years  1900  to  1915,  inclusive,  is  now  included  in 
these  ephemerides  in  accordance  with  the  decision  of  the  Congres  Intema^tianal 
des  tlpkimirides  Astronomiqaes  held  at  Paris  in  October,  1911.  See  page  43 
of  Procis-Verbaux  of  that  Congress. 

In  the  computation  of  the  ephemerides  of  the  ten-day  stars,  no  short-period 
terms  have  been  included.  These  terms  attain  two  maxima  and  two  minima 
during  the  tropical  month.  At  maximiim  and  minimum  they  may  amount  in 
right  ascension  to  ±0".008  tan  6,  and  in  declination  to  ±0".13.  For  com- 
puting the  effect  of  these  terms  for  the  correction  of  the  positions  of  stars  inter- 
polate from  the  ten-day  ephemerides,  the  following  f ormul»  may  be  used,  in 
which  jda  and  ^6  denote  the  effect  of  the  short-period  terms  in  right  ascension 
and  declination,  r^pectively,^  and  S^'tp  and  S^'coy  the  sum  of  the  short-period 
terms  of  the  nutation  in  lon^tude  and  obliquity: 

Ja  =  D^a  6"ip  +  D^a  6" go 

The  values  of  tf  "^  and  oiS^oo  for  Washington  mean  midnight  are  giv^n  for 
each  day  of  the  year  on  pages  215-216,  and  have  been  computed  as  follows: 

<J''^  =  50".37^  tf"(»=-jB, 

in  which  -4,  and  B^  are  the  sums  of  the  short-period  terms  ^ven  in  the  expres- 
sions for  A  and  B  on  page  200. 

The  quantities  D^a,  Df^a,  D^d,  and  D^^S  are  given  for  each  ten-day  star 

on  pages  316-513,  and  have  been  computed  by  means  of  the  following  formulie : 

Z)^ar  =  ^  (cos  oj-i-sin  a  tan  S  sin  co)         Df^a=^  — ^  cos  a  tan  S 
D.S  =  cos  a  sin  co  D  d  =  sin  ot 

In  the  Star  List  of  (he  American  Ephemeris  for  the  vears  1910  and  1911 
and  in  the  Am£rican  EpTiemeris  and  Nautical  Almanac  for  the  years  1912  to 
1916,  inclusive,  the  value  used  for  the  derivative  of  the  right  ascension  with 
reference  to  ^  was 

and  the  addition  of  the  term  1^5^  cos  co  is  made  in  accordance  with  the  above- 
mentioned  decision  of  the  Congres  IntemationaJ  des  Ephemerides  Astronomniques 
of  1911  with  reference  to  the  quantity/'. 


202 


BE8SELIAN  STAR-NTJMBBB8,  1917. 


FOR  WASHINGTON  MEAN  MIDNIGHT. 


Solar  Dmy. 
(Sid.  Hr.) 

hog  A, 

LogJI. 

Log  C, 

LogD. 

Solar  I>a7. 
(8id.Hr.) 

hog  A, 

LogB. 

Log  C, 

LogI>. 

Jan.   0 

+9.51342 

-0.4500 

-0.52391 

+1.30413 

Feb.  15 

+9.67399 

-0.4817 

-1.19718 

+1.04745 

1 

9.51677 

0.4437 

0.56460 

1.30267 

16 

9.67843 

0.4821 

1.20206 

1.03544 

2 

9.52128 

0.4364 

0.60168 

1.30105 

17 

9.68278 

0.4868 

1.20674 

1.02296 

3 

9.52686 

0.4297 

0.63570 

1.29930 

h  18 

9.68668 

0.4922 

1.21124 

1.00998 

h    ^ 

9.53322 

0.4252 

0.66713 

1.29740 

(10.0)  19 

9.68965 

0.5001 

1.21567 

0.99647 

(7.0)  5 

+9.53988 

-0.4235 

-0.69630 

+1.29536 

20 

+9.69167 

-0.5077 

-1.21971 

+0.98239 

6 

9.54637 

0.4248 

0.72351 

1.29316 

21 

9.69277 

0.5136 

1.22368 

0.96770 

7 

9.55236 

0.4288 

0.74898 

1.29082 

22 

9.69326 

0.5167 

1.22748 

0.95237 

8 

9.55758 

0.4346 

0.77290 

1.28832 

23 

9.69364 

0.5164 

1.23111 

0.93634 

9 

9.56190 

0.4411 

0.79545 

1.28568 

24 

9.69433 

0.5133 

1.23468 

0.91958 

10 

+9.56540 

-0.4474 

-0.81675 

+1.28288 

25 

+9.69562 

-0.5084 

-1.23788 

+0.90200 

11 

9.56812 

0.4528 

0.83692 

1.27992 

26 

9.69774 

0.6029 

1.24103 

0.88366 

12 

9.57019 

0.4565 

0.85607 

1.27681 

27 

9.70049 

0.4983 

1.24402 

0.86417 

13 

9.57201 

0.4579 

0.87427 

1.27364 

28 

9.70370 

0.4958 

1.24686 

0.84375 

14 

9.57388 

0.4568 

0.89161 

1.27010 

Mar.  1 

9.70697 

0.4967 

1.24964 

0.82219 

16 

+9.57616 

-0.4534 

-0.90815 

+1.26650 

2 

+9.71005 

-0.4980 

-1.26207 

+0.79938 

16 

9.57933 

0.4483 

0.92395 

1.26272 

3 

9.71271 

0.6022 

1.25446 

0.77618 

17 

9.58354 

0.4427 

0.93906 

1.25878 

4 

9.71483 

0.5073 

1.26669 

0.74943 

18 

9.58883 

0.4382 

0.95353 

1.25466 

5 

9.71635 

0.5126 

1.25878 

0.72192 

h   1» 

9.59493 

0.4362 

0.96740 

1.25037 

h  « 

9.71730 

0.5172 

1.26073 

0.69243 

(8.0)  20 

+9.60133 

-0.4378 

-0.98070 

+1.24590 

(11.0)  7 

+9.71780 

-0.5206 

-1.26264 

+0.66066 

21 

9.60746 

0.4430 

0.99348 

1.24124 

8 

9.71798 

0.5222 

1.26421 

0.62627 

22 

9.61271 

0.4510 

1.00575 

1.23639 

9 

9.71806 

0.6217 

1.26574 

0.68879 

23 

9.61682 

0.4601 

1.01756 

1.23135 

10 

9.71829 

0.5190 

1.26713 

0.64764 

24 

9.61966 

0.4683 

1.02891 

1.22611 

11 

9.71893 

0.5144 

1.26838 

0.50206 

25 

+9.62150 

-0.4743 

-1.03983 

+1.22067 

12 

+9.72021 

-0.5085 

-1.26950 

+0.45101 

26 

9.62280 

0.4769 

1.05036 

1.21503 

13 

9.72228 

0.6025 

1.27049 

0.39304 

27 

9.62410 

0.4761 

1.06049 

1.20918 

14 

9.72507 

0.4976 

1.27134 

0.32599 

28 

9.62586 

0.4726 

1.07026 

1.20311 

15 

9.72839 

0.4951 

1.27206 

0.24655 

29 

9.62843 

0.4675 

1.07968 

1.19682 

16 

9.73182 

0.4956 

1.27265 

0.14913 

30 

+9.63190 

-0.4626 

-1.08876 

+1.19030 

17 

+9.73500 

-0.4990 

-1.27310 

+0.02325 

31 

9.63603 

0.4592 

1.09752 

1.18354 

18 

9.73753 

0.5043 

1.27342 

9.84518 

Feb.  1 

9.64053 

0.4583 

1.10597 

1.17654 

19 

9.73924 

0.5100 

1.27362 

+9.53808 

2 

9.64504 

0.4601 

1.11412 

1.16929 

20 

9.74009 

0.5146 

1.27368 

-7.98302 

b   3 

9.64921 

0.4645 

1.12198 

1.16178 

h  21 

9.74037 

0.5164 

1.27361 

9.66142 

(9.0)  4 

+9.65284 

-0.4706 

-1.12957 

+1.15400 

(IS.O)  22 

+9.74039 

-0.5151 

-1.27341 

-9.85649 

5 

9.65577 

0.4776 

1.13689 

1.14595 

23 

9.74066 

0.5106 

1.27308 

0.03041 

6 

9.65798 

0.4846 

1.14395 

1.13761 

24 

9.74146 

0.5038 

1.27262 

0.15410 

7 

9.65959 

0.4907 

1.15077 

1.12897 

25 

9.74290 

0.4960 

1.27203 

0.25010 

8 

9.66068 

0.4954 

1.15734 

1.12002 

26 

9.74509 

0.4884 

1.27131 

0.32852 

9 

+9.66142 

-0.4980 

-1.16368 

+1.11075 

27 

+9.74775 

-0.4826 

-1.27046 

-0.39477 

10 

9.66211 

0.4984 

1.16980 

1.10114 

28 

9.75064 

0.4792 

1.26948 

0.46209 

11 

9.66303 

0.4965 

1.17569 

1.09117 

29 

9.75344 

0.4784 

1.26837 

0.50258 

12 

9.66452 

0.4928 

1.18137 

1.08084 

30 

9.75588 

0.4797 

1.26713 

0.64766 

13 

9.66683 

0.4883 

1.18684 

1.07012 

31 

9.75791 

0.4824 

1.26576 

0.68837 

14 

+9.67004 

-0.4841 

-1.19211 

+1.05900 

Apr.  1 

+9.75937 

-0.4855 

-1.26424 

-0.62642 

15 

+9.67399 

-0.4817 

-1.19718 

+1.04745 

2 

+9.76035 

-0.4882 

-1.26260 

-0.65942 

E-+O".O4-+Oi.003 


BES8ELIAN  STAR-NUMBERS,  1917 


203 


FOR  WASHINGTON  MEAN  mDNIGHT. 


Bohr  Day. 

(8ld.Hr.) 

JjogA. 

LogB. 

LogC. 

LogD. 

Solar  Dfty. 
(Sid.  Hr.) 

Ix>gi4. 

Logs. 

Log  C. 

LogI>. 

Apr.     1 

+9.75»37 

-0.4855 

-1.26424 

-0.62542 

May    17 

+9.83469 

-0.3062 

-1.01346 

-1.23314 

2 

9.76035 

0.4882 

1.26260 

0.65942 

18 

9.83619 

0.2912 

1.00215 

1.23785 

3 

9.76090 

0.4898 

1.26083 

0.69082 

19 

9.83834 

0.2752 

0.99041 

1.24239 

4 

9.76116 

0.4897 

1.25892 

0.71997 

20 

9.84100 

0.2605 

0.97823 

1.24675 

b      ^ 

9.76130 

0.4874 

1.25687 

0.74714 

h    21 

9.84402 

0.2492 

0.96658 

1.250M 

(U.0)   6 

+9.76153 

-0.4827 

-1.25469 

-0.77258 

(16.0)  22 

+9.84716 

-0.2424 

-0.95242 

-1.25499 

7 

9.76205 

0.4758 

1.25237 

0.79647 

23 

9.85012 

0.2402 

0.93873 

1.25887 

8 

9.76313 

0.4672 

1.24991 

0.81899 

24 

9.85277 

0.2415 

0.92448 

1.26259 

9 

9.76490 

0.4580 

1.24731 

0.84026 

26 

9.86602 

0.2448 

0.90962 

1.26616 

10 

9.76736 

0.4494 

1.24456 

0.86041 

26 

9.85681 

0.2484 

0.89412 

1.26957 

11 

+9.77036 

-0.4430 

-1.24167 

-0.87953 

27 

+9.85820 

-0.2610 

-0.87792 

-1.27284 

12 

9.77363 

0.4397 

1.23864 

0.89772 

28 

9.86931 

0.2613 

0.86098 

1.27696 

13 

9.77674 

0.4401 

1.23546 

0.91505 

29 

9.86020 

0.2486 

0.84322 

1.27894 

14 

9.77938 

0.4430 

1.23213 

0.93158 

30 

9.86111 

0.2422 

0.82459 

1.28177 

15 

9.78132 

0.4471 

1.22865 

0.94737 

31 

9.86218 

0.2320 

0.80500 

1.28446 

16 

+9.78252 

-0.4505 

-1.22501 

-0.96248 

June     1 

+9.86355 

-0.2185 

-0.78438 

-1.28702 

17 

9.78309 

0.4515 

1.22122 

0.97696 

2 

9.86541 

0.2026 

0.76260 

1.28944 

18 

9.78335 

0.4490 

1.21727 

0.99083 

3 

9.86781 

0.1863 

0.73955 

1.29172 

10 

9.78373 

0.4427 

1.21315 

1.00415 

4 

9.87073 

0.1723 

0.71509 

1.29387 

b    ^ 

9.78453 

0.4332 

1.20887 

1.01695 

h      5 

9.87400 

0.1631 

0.68905 

1.29589 

(ICO)  21 

+9.78596 

-0.4218 

-1.20443 

-1.02925 

(17.0)    6 

+9.87736 

-0.1604 

-0.66122 

-1.29778 

22 

9.78809 

0.4102 

1.19981 

1.04108 

7 

9.88052 

0.1642 

0.63137 

1.29954 

23 

9.79074 

0.4001 

1.19502 

1.05247 

8 

9.88321 

0.1723 

0.69918 

1.30117 

24 

9.79369 

0.3928 

1.19006 

1.06344 

9 

9.88628 

0.1817 

0.56430 

1.30268 

25 

9.79665 

0.3887 

1.18491 

1.07401 

10 

9.88672 

0.1889 

0.52624 

1.30406 

M 

+9.79938 

-0.3875 

-1.17957 

-1.08420 

11 

+9.88774 

-0.1912 

-0.48439 

-1.30531 

27 

9.80174 

0.3884 

1.17405 

1.09403 

12 

9.88856 

0.1871 

0.43795 

1.30644 

28 

9.80862 

0.3903 

1.16833 

1.10351 

13 

9.88966 

0.1764 

0.38580 

1.30745 

29 

9.80502 

0.3921 

1.16241 

1.11266 

14 

9.89091 

0.1607 

0.32641 

1.30833 

SO 

9.80602 

0.3928 

1.15629 

1.12150 

15 

9.89281 

0.1426 

0.25744 

1.30909 

May     1 

+9.80675 

-0.3916 

-1.14996 

-1.13004 

16 

+9.89622 

-0.1255 

-0.17632 

-1.30973 

2 

9.80729 

0.3879 

1.14341 

1.13828 

17 

9.89802 

0.1125 

0.07374 

1.31025 

3 

9.80790 

0.3814 

1.13664 

1.14624 

18 

9.90096 

0.1057 

9.94082 

1.31065 

4 

9.80874 

0.3720 

1.12963 

1.15394 

19 

9.90384 

0.1064 

9.74814 

1.31093 

5 

9.81000 

0.3602 

1.12239 

1.16137 

h    20 

9.90644 

0.1107 

-9.39300 

1.31108 

h      6 

+9.81188 

-0.3471 

-1.11491 

-1.16865 

(18.0)  21 

+9.90871 

-0.1193 

+8.81701 

-1.31112 

(M.0)   7 

9.81438 

0.3343 

1.10718 

1.17650 

22 

9.91064 

0.1289 

9.57789 

1.31103 

8 

9.81741 

0.3235 

1.09918 

1.18221 

23 

9.91202 

0.1376 

9.83943 

1.31082 

9 

9.82077 

0.3167 

1.09090 

1.18869 

24 

9.91318 

0.1436 

0.00142 

1.31050 

10 

9.82412 

0.3146 

1.08235 

1.19495 

25 

9.91414 

0.1468 

0.11901 

1.31005 

11 

+9.82713 

-0.3164 

-1.07350 

-1.20100 

26 

+9.91601 

-0.1436 

+0.21136 

-1.30948 

12 

9.82953 

0.3208 

1.06434 

1.20684 

27 

9.91695 

0.1371 

0.28735 

1.30879 

13 

9.83128 

0.3252 

1.05486 

1.21248 

28 

9.91712 

0.1264 

0.35190 

1.30798 

14 

9.83237 

0.3272 

1.04505 

1.21793 

29 

9.91868 

0.1126 

0.40796 

1.30705 

15 

9.83307 

0.3251 

1.03489 

1.22318 

30 

9.92068 

0.0975 

0.45750 

1.30600 

16 

+9.83374 

-0.3179 

-1.02437 

-1.22826 

July      1 

+9.92316 

-0.0845 

+0.50186 

-1.30482 

17 

+9.83460 

-0.3062 

-1.01346 

-1.23314 

2 

+9.92600 

-0.0766 

+0.54198 

-1.30352 

E-+O".O4-+Oi.O08 


204 


BESSELIAN  STAR-NUMBBBS,  1917. 


FOR  WASHINGTON  MEAN  MIDNIGHT. 


Solar  Day. 
(Sid.  Hr.) 

Log  it. 

Log£. 

Log  C. 

LogD. 

Solar  Day. 
(Sld.Hr.) 

Logil. 

LogB. 

Log  C, 

LogI>. 

July     1 

+9.92315 

-0.0845 

+0.50185 

-1.30482 

Aug.    16 

+9.99504 

-0.2033 

+1.18005 

-1.08331 

2 

9.92600 

0.0766 

0.54198 

1.30352 

17 

9.99566 

0.2141 

1.18531 

1.07319 

3 

9.92898 

0.0764 

0.57860 

1.30209 

18 

9.99605 

0.2219 

1.19039 

1.06271 

4 

9.93190 

0.0840 

0.61226 

1.30054 

19 

9.99630 

0.2261 

1.19529 

1.05184 

*h     ^ 

9.93448 

0.0978 

0.64338 

1.29886 

h     20 

9.99654 

0.2266 

1.20002 

1.04056 

(19.0)    6 

+9.93652 

-0.1140 

+0.67231 

-1.29706 

(88.0)  21 

+9.99685 

-0.2233 

+1.20458 

-1.02885 

7 

9.93800 

0.1287 

0.69932 

1.29512 

22 

9.99738 

0.2169 

1.20897 

1.01668 

8 

9.93902 

0.1384 

0.72464 

1.29306 

23 

9.99822 

0.2085 

1.21319 

1.00403 

9 

9.93976 

0.1412 

0.74846 

1.29087 

24 

9.99944 

0.2002 

1.21726 

0.99087 

10 

9.94053 

0.1365 

0.77092 

1.28854 

25 

0.00102 

0.1942 

1.22116 

0.97716 

11 

+9.94154 

-0.1259 

+0.79217 

-1.28608 

26 

+0.00283 

-0.1925 

+1.22491 

-0.96288 

12 

9.94298 

0.1116 

0.81231 

1.28349 

27 

0.00473 

0.1965 

1.22851 

0.94798 

13 

9.94487 

0.0974 

0.83146 

1.28076 

28 

0.00652 

0.2059 

1.23196 

0.93241 

14 

9.94714 

0.0870 

0.84967 

1.27789 

29 

0.00799 

0.2187 

1.23525 

0.91613 

15 

9.94962 

0.0830 

0.86705 

1.27487 

30 

0.00904 

0.2324 

1.23840 

0.89908 

16 

+9.95209 

-0.0857 

+0.88364 

-1.27172 

31 

+0.00963 

-0.2436 

+1.24141 

-0.88120 

17 

9.95436 

0.0947 

0.89951 

1.26842 

Sept.    1 

0.00992 

0.2502 

1.24428 

0.86241 

18 

9.95633 

0.1077 

0.91470 

1.26497 

2 

0.01004 

0.2510 

1.24700 

0.84263 

19 

9.95792 

0.1220 

0.92926 

1.26138 

3 

0.01026 

0.2461 

1.24958 

0.82177 

20 

9.95917 

0.1357 

0.94324 

1.25763 

h      ^ 

0.01075 

0.2367 

1.25203 

0.79971 

b    21 

+9.96011 

-0.1467 

+0.95667 

-1.25372 

(8S.0)   5 

+0.01162 

-0.2253 

+1.25434 

-0.77632 

(90.0)  22 

9.96083 

0.1542 

0.96958 

1.24966 

6 

0.01287 

0.2149 

1.25652 

0.75146 

23 

9.96142 

0.1575 

0.98200 

1.24544 

7 

0.01438 

0.2077 

1.25857 

0.72494 

24 

9.96203 

0.1563 

0.99396 

1.24106 

8 

0.01600 

0.2055 

1.26048 

0.69654 

25 

9.96278 

0.1510 

1.00548 

1.23650 

9 

0.01755 

0.2084 

1.26225 

0.66600 

26 

+9.96382 

-0.1425 

+1.01658 

-1.23178 

10 

+0.01888 

-0.2154 

+1.26390 

-0.68299 

27 

9.96522 

0.1324 

1.02730 

1.22688 

11 

0.01992 

0.2245 

1.26542 

0.69711 

28 

9.96704 

0.1234 

1.03764 

1.22180 

12 

0.02064 

0.2338 

1.26681 

0.55784 

29 

9.96922 

0.1181 

1.04762 

1.21654 

13 

0.02107 

0.2417 

1.26807 

0.51449 

80 

9.97165 

0.1190 

1.05726 

1.21109 

14 

0.02128 

0.2471 

1.26920 

0.46616 

31 

+9.97406 

-0.1270 

+1.06658 

-1.20545 

15 

+0.02133 

-0.2492 

+1.27020 

-0.41160 

Aug.     1 

9.97625 

0.1409 

1.07558 

1.19961 

16 

0.02135 

0.2475 

1.27108 

0.34900 

2 

9.97802 

0.1580 

1.08428 

1.19357 

17 

0.02142 

0.2424 

1.27183 

0.27564 

3 

9.97932 

0.1745 

1.09270 

1.18731 

18 

0.02167 

0.2338 

1.27245 

0.18711 

4 

9.98013 

0.1873 

1.10084 

1.18085 

h       1^ 

0.02219 

0.2228 

1.27294 

0.07557 

b      5 

+9.98064 

-0.1943 

+1.10872 

-1.17415 

(0.0)   20 

+0.02304 

-0.2110 

+1.27331 

-9.9^482 

(91.0)    6 

9.98105 

0.1946 

1.11633 

1.16723 

21 

0.02423 

0.2004 

1.27356 

9.69163 

7 

9.98162 

0.1889 

1.12370 

1.16007 

22 

0.02571 

0.1932 

1.27367 

-9.15193 

8 

9.98253 

0.1791 

1.13083 

1.15266 

23 

0.02733 

0.1912 

1.27366 

+9.31820 

9 

9.98386 

0.1685 

1.13773 

1.14499 

24 

0.02890 

0.1949 

1.27352 

9.74674 

10 

+9.98555 

-0.1600 

+1.14440 

-1.13706 

25 

+0.03025 

-0.2028 

+1.27325 

+9.95818 

11 

9.98747 

0.1562 

1.15085 

1.12886 

26 

0.03124 

0.2126 

1.27286 

0.09974 

12 

tf»WSiMrx 

0.1583 

1.15710 

1.12037 

27 

0.03181 

0.2212 

1.27234 

0.20627 

13 

9.99128 

0.1659 

1.16313 

1.11158 

28 

0.03204 

0.2258 

1.27169 

0.29169 

14 

9.99286 

0.1774 

1.16897 

1.10249 

29 

0.03209 

0.2246 

1.27091 

0.36296 

15 

+9.99412 

-0.1905 

+1.17461 

-1.09307 

30 

+0.03218 

-0.2170 

+1.27000 

+0.42408 

16 

+9.99504 

-0.2033 

+1.18005 

-1.08331 

Oct.      1 

+0.03250 

-0.2039 

+1.26896 

+0.47758 

E-+0".Oi-+Oi.OOB 


BES8ELIAN  STAR-NUMBERS,  1917, 


205 


FOR  WASHINGTON  MEAN  MIDNIGHT. 


SoiwDvy. 
(SkLHr.) 

Logil. 

hogB. 

Log  C. 

Logi). 

Solar  Day. 
(Sid.  Hr.) 

Oct. 

1 

+0.03250 

-0.2039 

+1.26896 

+0.47758 

Nov.   16 

2 

0.03316 

0.1873 

1.26778 

0.52511 

17 

3 

0.03423 

0.1702 

1.26648 

0.56786 

18 

4 

0.03560 

0.1556 

1.26504 

0.60668 

h       19 

n 

5 

0.03715 

0.1460 

1.26347 

0.64222 

(4.0)    20 

(l.i» 

6 

+0.03868 

-0.1423 

+1.26176 

+0.67497 

21 

7 

0.04005 

0.1438 

1.25091 

0.70533 

22 

8 

0.04115 

0.1488 

1.25793 

0.73359 

23 

9 

0.04196 

0.1547 

1.25580 

0.76002 

24 

10 

0.04248 

0.1598 

1.25354 

0.78483 

25 

11 

+0.04278 

-0.1622 

+1.25112 

+0.80819 

26 

12 

0.04292 

0.1610 

1.24857 

0.83025 

27 

13 

0.04301 

0.1552 

1.24586 

0.8^113 

28 

14 

0.04313 

0.1448 

1.24301 

0.87094 

29 

15 

0.04340 

0.1300 

1.24000 

0.88977 

30 

16 

+0.04392 

-0.1113 

+1.23685 

+0.90770 

Dec.     1 

17 

0.04474 

0.0904 

1.23353 

0.92481 

2 

18 

0.04588 

0.0695 

1.23006 

0.94115 

3 

19 

0.04734 

0.0519 

1.22642 

0.95678 

4 

h 

20 

0.04897 

0.0404 

1.22262 

0.97175 

h        5 

0.0) 

21 

+0.05063 

-0.0367 

+1.21865 

+0.98610 

(5.0)      6 

22 

0.05212 

0.0402 

1.21451 

0.99987 

7 

23 

0.05330 

0.0479 

1.21020 

1.01309 

8 

24 

0.05410 

0.0558 

1.20571 

1.02581 

9 

25 

0.05457 

0.0592 

1.20103 

1.03804 

10 

26 

+0.05481 

-0.0552 

+1.19617 

+1.04981 

11 

27 

0.05503 

0.0416 

1.19112 

1.06114 

12 

28 

0.05542 

0.0187 

1.18588 

1.07207 

13 

29 

0.05614 

9.9884 

1.18043 

1.08260 

14 

30 

0.05725 

9.9543 

1.17478 

1.09277 

15 

31 

+0.05871 

-9.9216 

+1.16891 

+1.10257 

16 

Nov. 

1 

0.06038 

9.8952 

1.16283 

1.11203 

17 

2 

0.06213 

9.8786 

1.15652 

1.12117 

18 

3 

0.06376 

9.8725 

1.14999 

1.13000 

19 

h 

4 

0.06516 

9.8743 

1.14321 

1.13852 

h      20 

(1.0) 

5 

+0.06629 

-9.8798 

+1.13619 

+1.14675 

(6.0)    21 

6 

0.06712 

9.8849 

1.12891 

1.15470 

22 

7 

0.06772 

9.8861 

1.12136 

1.16239 

23 

8 

0.06817 

9.8810 

1.11355 

1.16981 

24 

9 

0.06853 

9.8681 

1.10545 

1.17698 

25 

10 

+0.06892 

-9.8460 

+1.09705 

+1.18391 

26 

11 

0.06942 

9.8142 

1.08835 

1.19060 

27 

12 

0.07013 

9.7722 

1.07933 

1.19706 

28 

13 

0.07111 

9.7215 

1.06998 

1.20329 

29 

14 

0.07240 

9.6654 

1.06028 

1.20931 

30 

15 

+0.07398 

-9.6108 

+1.05021 

+1.21511 

31 

16 

+0.07578 

-9.5670 

+1.03976 

+1.22071 

32 

Log  .4 . 

LogB. 
-9.5670 

LogC. 

LogD. 

+0.07578 

+1.03976 

+1.22071 

0.07765 

9.5439 

1.02892 

1.22611 

0.07941 

9.5444 

1.01765 

1.23131 

0.08095 

9.5629 

1.00594 

1.23631 

0.08211 

9.5860 

0.99377 

1.24113 

+0.08293 

-9.6005 

+0.98110 

+1.24576 

0.08349 

9.5969 

0.96790 

1.25021 

0.08395 

9.5679 

0.95415 

1.25448 

0.08451 

9.5068 

0.93981 

1.25858 

0.08534 

9.4094 

0.92483 

1.26250 

+0.08652 

-9.2688 

+0.90917 

+1.26626 

0.08806 

9.0785 

0.89278 

1.26986 

0.08986 

8.8357 

0.87559 

1.27329 

0.09178 

8.5705 

0.85755 

1.27656 

0.09364 

8.4200 

0.83859 

1.27967 

+0.09532 

-8.5079 

+0.81860 

+1.28262 

0.09672 

8.6739 

0.79750 

1.28542 

0.09786 

8.8089 

0.77517 

1.28807 

0.09875 

8.8837 

0.75148 

1.29057 

0.09947 

8.8998 

0.72627 

.   1.29292 

+0.10007 

-8.8451 

+0.69935 

+1.29512 

0.10066 

8.6712 

0.67049 

1.29718 

0.10132 

-8.0334 

0.63942 

1.29909 

0.10214 

+8.5515 

0.60580 

1.30086 

0.10321 

8.9455 

0.56^19 

1.30248 

+0.10455 

+9.1495 

+0.52905 

+1.30396 

0.10615 

9.2725 

0.48466 

1.3011^ 

0.10799 

9.3408 

0.43504 

:  1.30650 

0.10994 

9.3653 

0.37884 

1.30756 

0,11183 

9.3506 

0.31410 

1.30849 

+0.11353 

+9.2997 

+0.23782 

+1.30927 

0.11491 

9.2196 

0.14504 

1.30991 

0.11597 

9.1291 

0.02671 

1.31042 

0.11672 

9.0660 

9.86332 

1.31079 

0.11730 

9.0734 

9.59804 

1.31102 

1 ' 

+0.11789 

+9.1569 

+8.79619 

+  1.31112 

0.11869 

9.2728 

-9.43348 

1.31107 

0.11977 

9.3820 

9.78184 

1.31089 

0.12118 

9.4669 

9.97253 

1.31058 

1 

0.12286 

9.5224 

0.10450 

1.31012 

+0.12469 

+9.5483 

-0.20546 

+1.30953 

0.12653 

9.5479 

0.28721 

1.30880 

0.12821 

9.5240 

0.35587 

1.30792 

0.12966 

9.4817 

0.41503 

1.30691 

0.13086 

9.4278 

0.46696 

1.30576 

+0.13179 

+9.3707 

-0.51322 

+1.30447 

+0.13252 

+9.3232 

-0.55491 

+1.30304 

E-+0".04-+Oi.003 


206  INDEPENDENT  STAR-NUMBERS,  1917, 

FOR  WASHINGTON  MEAN  MIDNIGHT. 


Solar  Dmv. 

r 

/ 

/' 

a 

n 

Log^. 

Logk. 

i 

(Sidereal 
Hour.) 

In 
Time. 

In 
Time. 

In 
Arc. 

In 
Time. 

In 
Arc. 

In 
Time. 

Logi. 

y 

s 

8 

0           / 

h     m 

li      m 

// 

Jan.     0 

0.0008 

+1.009 

-0.005 

33640.8 

2226.7 

35034.9 

23  22.3 

0.85244 

1.31003 

-1.46 

-0.1612 

1 

0.0035 

1.021 

0.008 

337   9.0 

2228.6 

349  38.5 

23 18.6 

0.85427 

1.30980 

1.69 

0.2019 

2 

0.0063 

1.032 

0.009 

337  41.4 

2230.8 

34842.0 

2314.8 

0.85704 

1.30965 

1.73 

0.2390 

3 

0.0090 

1.044 

0.008 

33815.2 

2233.0 

347  45.5 

2311.0 

0.86093 

1.30929 

1.88 

0.2730 

U        ^ 

0.0117 

1.055 

-0.004 

33844.7 

2235.0 

34648.9 

23   7.3 

0.86583 

1.30900 

2.02 

0.3044 

(7.0)     6 

0.0145 

+1.067 

+0.001 

339   6.9 

2236.5 

34552.2 

23   3.5 

0.87140 

1.30869 

-2.16 

-0.3336 

6 

0.0172 

1.078 

0.006 

339  20  3 

2237.4 

344  55.4 

22  59.7 

0.87725 

1.30837 

2.30 

0.3608 

7 

0.0199 

1.089 

0.010 

339  25.6 

2237.7 

343  58.6 

2256.9 

0.88299 

1.30803 

2.43 

0.3863 

8 

0.0227 

1.100 

0.012 

33924.2 

2237.6 

343   1.7 

2252.1 

0.88828 

1.30766 

2.6? 

0.4102 

9 

0.0254 

1.111 

0.012 

339 18.5 

2237.2 

342  4.7 

2248.3 

0.89286 

1.30728 

2.71 

0.4327 

10 

0.0282 

+1.122 

+0.010 

33911.0 

2236.7 

341   7.5 

2244.5 

0.89673 

1.30688 

-2.86 

-0.4540 

11 

0.0309 

1.133 

+0.006 

339   4.0 

2236.3 

340 10.3 

2240.7 

0.89978 

1.30646 

2.98 

0.4742 

12 

0.0336 

1.144 

0.000 

338  59.7 

2236.0 

339 13.0 

22  36.9 

0.90206 

1.30603 

3.11 

0.4933 

13 

0.0364 

1.155 

-0.006 

339  0.9 

2236.1 

33815.5  2233.0| 

0.90382 

1.30668 

3.26 

0.6116 

14 

0.0391 

1.166 

0.011 

339   8.7 

2236.6 

337  18.0 

2229.2 

0.90632 

1.30612 

3.38 

0.6289 

16 

0.0419 

+1.177 

-0.016 

339  23.6 

2237.6 

33620.3 

2225.4 

0.90689 

1.30464 

-3.51 

-0.5464 

16 

0.0446 

1.187 

0.018 

33944.5 

2239.0 

335  22.4 

2221.5 

0.90007 

1.30414 

3.64 

0.6612 

17 

0.0473 

1.198 

0.017 

340  9.9 

22  40.7 

33424.5 

2217.6 

0.91211 

1.30362 

3.77 

0.6763 

18 

0.0501 

1.208 

0.013 

34034.4 

2242.3 

33326.4 

2213.8 

0.91629 

1.30310 

3.90 

0.6006 

h      1« 

0.0528 

1.219 

-0.007 

34054.4 

2243.6 

33228.2 

22  9.9 

0.92151 

1.30256 

4.02 

0.6047 

(8.0)   20 

0.0555 

+1.229 

+0.001 

341   6.1 

2244.4 

331 29.9 

22   6.0 

0.92741 

1.30201 

-4.15 

-0.6180 

21 

0.0583 

1.239 

0.008 

341   8.3 

2244.6 

33031.4 

22   2.1 

0.93344 

1.30144 

4.27 

0.6308 

22 

0.0610 

1.249 

0.013 

341    1.8 

2244.1 

329  32.7 

2158.2 

0.93897 

1.30087 

4.40 

0.6430 

23 

0.0638 

1.259 

0.015 

34049.6 

2243.3 

32833.9 

2154.3 

0.94362 

1.30028 

4.62 

0.6548 

^       24 

0.0665 

1.269 

0.013 

34036.1 

2242.4 

327  36.0 

2150.3 

0.94705 

1.29968 

4.64 

0.6662 

25 

0.0692 

+1.279 

+0.009 

34026.0 

2241.7 

326  35.9 

2146.4 

0.94934 

1.29907 

-4.75 

-0.6771 

26 

0.0720 

1.289 

+0.003 

34022.8 

2241.5 

32536.7 

21 42.5 

0.95079 

1.29846 

4.87 

0.6876 

27 

0.0747 

1.299 

-0.003 

34027.9 

2241.9 

324  37.3 

21 38.5 

0.95186 

1.29783 

4.99 

0.6978 

28 

0.0774 

1.308 

0.007 

34041.1 

2242.7 

32337.8 

2134.5 

0.96303 

1.29721 

5.10 

0.7076 

29 

0.0802 

1.318 

0.009 

34059.5 

2244.0 

32238.1 

2130.5 

0.95479 

1.29657 

6.21 

0.7170 

30 

0.0829 

+1.327 

-0.008 

341  20.0 

22  45.3 

321 38.3 

21 26.6 

0.96738 

1.29592 

-6.32 

-0.7260 

31 

0.0856 

1.336 

-0.004 

34138.0 

2246.5 

32038.2 

21  22.6 

0.96075 

1.29528 

6.43 

0.7348 

Feb.     1 

0.0884 

1.345 

0.000 

34150.7 

2247.4 

319  38.0 

21 18.5 

0.96472 

1.29463 

5.54 

0.7432 

2 

0.0911 

1.354 

+0.005 

34157.0 

2247.8 

318  37.8 

21 14.5 

0.96897 

1.29396 

6.64 

0.7514 

h        3 

0.0939 

1.363 

0.009 

341  56.4 

2247.8 

317  37.3 

21 10.5 

0.97313 

1.29331 

6.74 

0.7692 

(9.0)     4 

0.0966 

+1.372 

+0.012 

34150.7 

2247.4 

31636.6 

21   6.4 

0.97702 

1.29265 

-6.84 

-0.7668 

5 

0.0993 

1.381 

0.013 

34141.1 

2246.7 

315  35.9 

21   2.4 

0.98036 

1.29198 

5.94 

0.7742 

6 

0.1021 

1.390 

0.011 

34129.8 

2246.0 

314  34.9 

2058.3 

0.98304 

1.29132 

6.04 

0.7812 

7 

0.1048 

1.398 

0.008 

341 19.0 

2245.3 

313  33.8 

20  54.3 

0.98511 

1.29067 

6.14 

0.7880 

8 

0.1076 

1.407 

+0.003 

341 10.5 

2244.7 

312  32.5 

2050.2 

0.98656 

1.29000 

6.23 

0.7946 

9 

0.1103 

+1.415 

-0.003 

341    5.9 

2244.4 

31131.0 

2046.1 

0.98750 

1.28934 

-6.32 

-0.8010 

10 

0.1130 

1.423 

0.009 

341    6.6 

2244.4 

31029.4 

2042.0 

0.98817 

1.28869 

6.41 

0.8071 

11 

0.1158 

1.431 

0.014 

341  13.3 

2244.9 

30927.6 

2037.8 

0.98879 

1.28804 

6.50 

0.8130 

12 

0.1185 

1.439 

0.017 

341  25.7 

2245.7 

30825.6 

2033.7 

0.98975 

1.28738 

6.59 

0.8186 

13 

0.1212 

1.447 

0.018 

34142.1 

2246.8 

307  23.5 

2029.6 

0.99138 

1.28674 

6.67 

0.8241 

14;  O.J 240 

+1.455 

-0.015 

34159.4 

2248.0 

306  21.2 

2025.4 

0.99386 

1.28611 

-6.75 

-0.8294 

15 

;  0.1267 

+  1.463 

-0.010 

:M2  14.1 

2248.9 

30518.8 

2021.3 

0.99722 

1.28549 

-6.83 

-0.8344 

INDEPENDENT  STAK-NUMBERS,  1917.  207 

FOR  MEAN  MIDNIGHT. 


208 


INDEPENDENT  STAR-NUMBERS,  1917, 


FOR  WASHINGTON  MEAN  MIDNIGHT. 


Solar  Dav. 

r 

/ 

/' 

Q 

// 

Log  a. 

Log  A. 

i 

(Sidereal 
Hour.) 

In 
Time. 

In 
Time. 

In 
Arc. 

In 
Time. 

In 
Arc. 

In 
Time. 

Lof*. 

y 

s 

s 

•      / 

h    m 

•       / 

h     m 

ft 

Apr.      1 

0.2499 

+1.755 

+0.013 

345   7.7 

23   0.5 

257   3.8 

17   8.3 

1.07618 

1.27641 

-7.97 

-0.9016 

2 

0.2527 

1.761 

0.011 

345  4.3 

23  0.3 

25559.9 

17   4.0 

1.07727 

1.27670 

7.94 

0.8999 

3 

0.2554 

1.768 

0.007 

345  2.3 

23  0.2 

254  56.2 

1659.7 

1.07789 

1.27601 

7.91 

0.8981 

4 

0.2581 

1.774 

+0.002 

345  3.0 

23  0.2 

253  52.5 

1665.5 

1.07812 

1.27635 

7.87 

0.8962 

h      ^ 

0.2609 

1.780 

-0.004 

345  7.8 

23  0.5 

252  49.0 

1651.3 

1.07811 

1.27670 

7.84 

0.8941 

(18.0)   6 

0.2636 

+1.787 

-0.010 

34517.4 

23   1.2 

251 45.7 

1647.0 

1.07801 

1.27707 

-7.80 

-0.8919 

7 

0.2664 

1.793 

0.014 

34531.8 

23  2.1 

25042.5 

1642.8 

1.07806 

1.27747 

7.76 

0.8896 

8 

0.2691 

1.800 

0.016 

34550.1 

23  3.3 

24939.5 

1638.6 

1.07855 

1.27788 

7.71 

0.8872 

9 

0.2718 

1.806 

0.015 

346 10.5 

23  4.7 

248  36.6 

1634.4 

1.07967 

1.27830 

7.67 

0.8846 

10 

0.2746 

1.813 

0.012 

34630.5 

23   6.0 

24733.8 

1630.3 

1.08152 

1.27875 

7.62 

0.8818 

11 

• 

0.2773 

+1.820 

-0.006 

34647.2 

23   7.1 

24631.3 

1626.1 

1.08402 

1.27920 

-7.67 

-0.8789 

12 

0.2801 

1.826 

+0.001 

346  58.5 

23   7.9 

24528.9 

1621.9 

1.06696 

1.27968 

7.51 

0.8750 

13 

0.2828 

1.833 

0.007 

347   3.5 

23   8.2 

24426.7 

16 17.8 

1.08992 

1.28017 

7.46 

0.8727 

14 

0.2855 

1.840 

O.Oll 

347   3.0 

23  8.2 

24324.6 

16 13.6 

1.09258 

1.28068 

7.40 

0.8694 

15 

0.2883 

1.847 

0.013 

34659.3 

23  8.0 

24222.7 

16  9.5 

1.09463 

1.28120 

7.34 

0.8659 

16 

0.2910 

+1.854 

+0.011 

34655.4 

23   7.7 

241 21.0 

16  5.4 

1.09594 

1.28173 

-7.28 

-0.8623 

17 

0.2937 

1.861 

+0.006 

34654.7 

23   7.6 

24019.5 

16   1.3 

1.09653 

1.28228 

7.22 

0.8585 

18 

0.2965 

1.868 

0.000 

34659.5 

23  8.0 

239 18.2 

1557.2 

1.09665 

1.28283 

7.15 

0.8645 

19 

0.2992 

1.875 

-0.005 

34711.1 

23  8.7 

23817.0 

1553.1 

1.09670 

1.28339 

7.09 

0.8504 

b    20 

0.3020 

1.883 

0.009 

347  28.5 

23   9.9 

237 16.0 

1549.1 

1.09700 

1.28397 

7.02 

0.8461 

(14.0)  21 

0.3047 

+1.890 

-0.011 

34749.8 

2311.3 

236 15.2 

1545.0 

1.09784 

1.28456 

-6.95 

-0.8417 

22 

0.3074 

1.898 

0.009 

34811.8 

23 12.8 

23514.7 

1541.0 

1.09938 

1.28515 

6.87 

0.8371 

23 

0.3102 

1.905 

-0.005 

348  31.7 

2314.1 

23414.3 

1537.0 

1.10152 

1.28675 

6.80 

0.8323 

24 

0.3129 

1.913 

0.000 

34847.4 

23 15.2 

23314.2 

1532.9 

1.10407 

1.28636 

6.72 

0.8273 

25 

0.3156 

1.920 

+0.006 

34858.0 

2315.9 

232 14.2 

1528.9 

1.10676 

1.28698 

6.64 

0.8221 

26 

0.3184 

+1.928 

+0.010 

349  3.8 

2316.3 

231 14.4 

1525.0 

1.10935 

1.28760 

-6.66 

-0.8168 

27 

0.3211 

1.936 

0.013 

349   5.9 

23 16.4 

23014.9 

1521.0 

1.11166 

1.28822 

6.48 

0.8113 

28 

0.3239 

1.944 

0.013 

349   5.9 

23 16.4 

229  15.6 

1517.0 

1.11354 

1.28884 

6.39 

0.8066 

29 

0.3266 

1.952 

0.012 

349   5.3 

23 16.4 

228 16.5 

15  13.1 

1.11405 

1.28947 

6.30 

0.7997 

30 

0.3293 

1.960 

0.008 

349   5.7 

23 16.4 

22717.6 

15   9.2 

1.11595 

1.29010 

6.22 

0.7936 

liay     1 

0.3321 

+1.968 

+0.003 

349   8.6 

23 16.6 

22618.8 

15  5.3 

1.11660 

1.29074 

-6.13 

-0.7872 

2 

0.3348 

1.977 

-0.003 

34914.7 

23 17.0 

225  20.3 

15  1.4 

1.11700 

1.29137 

6.04 

0.7807 

3 

0.3375 

1.985 

0.008 

349  25.0 

23 17.7 

224  22.0 

14  57.5 

1.11736 

1.29201 

5.94 

0.7739 

4 

0.3403 

1.994 

0.013 

34939.4 

23  18.6 

223  23.8 

14  53.6 

1.11786 

1.29264 

6.85 

0.7669 

5 

0.3430 

2.002 

0.016 

34957.4 

2319.8 

222  25.9 

1449.7 

1.11872 

1.29327 

5.75 

0.7507 

h      6 

0.3458 

+2.011 

-0.016 

350 17.5 

2321.2 

221 28.2 

14  45.9 

1.12016 

1.29389 

-5.65 

-0.7622 

(W.O)    7 

0.3485 

2.019 

0.013 

35037.3 

23  22.5 

22030.7 

1442.0 

1.12223 

1.29453 

5.66 

0.7445 

8 

0.3512 

2.028 

0.008 

350  5-4. f> 

23  23.6 

21933.4 

1438.2 

1.12491 

1.29616 

5.45 

0.7365 

9 

0.3540 

2.037 

-0.001 

351   7.0 

23  24.5 

21836.2 

14  34.4 

1.12802 

1.29677 

5.36 

0.7282 

10 

0.3567 

2.046 

+0.006 

35113.7 

23  24.9 

217  39.3 

14  30.6 

1.13124 

1.29639 

6.24 

0.7196 

11 

0.3595 

+2.055 

+0.011 

351 15.0 

23  25.0 

21642.5 

14  26.8 

1.13422 

1.29699 

-6.14 

-0.7108 

12 

0.3622 

2.06-1 

0.013 

351 12.6 

23  24.8 

21515.9 

14  23.1 

1.13667 

1.29760 

5.03 

0.7016 

13 

0.3649 

2.073 

0.013 

351   9.5 

23  24.6 

214  49.4 

14  19.3 

1.13848 

1.29818 

4.92 

0.6921 

14 

0.3677 

2.083 

0.009 

351   8.4 

2324.6 

21353.1 

14  15.5 

1.13959 

1.29877 

4.81 

0.6823 

15 

0.3704 

2.092 

+0.003 

35111.7 

23  24.8 

212  57.1 

1411.8 

1.14023 

1.29935 

4.70 

0.6722 

16 

0.3731 

+2.101 

-0.004 

35121.1 

23  25.4 

212    1.2 

14   8.1 

1.14072 

1.29992 

-4.50 

-0.6616 

17 

0.3759 

+2.111 

-0.009 

351 35.7 

23  26.4 

211   5.4 

14   4.4 

1.14139 

1.30048 

L4.47 

-0.6607 

INDEPENDENT  STAR-NUMBERS,  1917.  209 

FOR  WASHINGTON  MEAN  MIDNIGHT. 


Sofau-Day. 
(81<Vv«al 

Hour.) 

r 

/      '     /' 

0 

H 

Log^. 

Log*. 

i 

Tn 
Tliiie. 

1 

In 
Time. 

In 
Arc. 

In 
Time. 

In 
Arc. 

In 
Time. 

Log*. 

y 

1 

8                   8          1 

•       / 

h     m 

•     / 

h     m 

1 

n 

May   17 

0.3769 

+2.111 

-0.009 

35136.7 

2326.4 

211   6.4 

14   4.4 

1.14139 

1.30048 

-4.47 

-0.6507 

18 

0.3786 

2.121 

0.011 

36164.0 

2327.6 

210  9.8 

14  0.7 

1.14266 

1.30104 

4.36 

0.6394 

19 

0.3814 

2.130 

0.010 

362 14.0 

2328.9 

20914.4 

13  67.0 

1.14436 

1.30168 

4.24 

0.6277 

20 

0.3841 

2.140 

0.007 

36232.0 

2330.1 

20819.1 

1353.3 

1.14671 

1.30211 

4.13 

0.6165 

h    21 

0.3868 

2.150 

-0.002 

36246.4 

2331.0 

207  24.0 

1349.6 

1.14949 

1.30264 

4.01 

0.6029 

(le.O)  22 

0.3896 

+2.160 

+0.004 

352  66.1 

2331.7 

20629.0 

1345.9 

1.16248 

1.30314 

-3.89 

-0.6897 

23 

0.3923 

2.170 

0.009 

353  1.1 

2332.1 

20634.2 

1342.3 

1.15536 

1.30363 

3.77 

0.6760 

24 

0.3960 

2.180 

0.012 

363  2.3 

2332.2 

20439.5 

1338.6 

1.15799 

1.30412 

3.65 

0.6618 

26 

0.3978 

2.190 

0.013 

363   1.3 

2332.1 

20345.0 

1335.0 

1.16026 

1.30469 

3.52 

0.5469 

26 

0.4005 

2.200 

0.012 

35269.6 

2332.0 

20260.6 

1331.4 

1.16207 

1.30604 

3.40 

0.5314 

27 

0.4033 

+2.210 

+0.009 

35268.5 

2331.9 

20166.4 

1327.8 

1.16348 

1.30549 

-3.28 

-0.5152 

28 

0.4060 

2.220 

+0.004 

36269.2 

2332.0 

201   2.2 

1324.1 

1.16468 

1.30692 

3.16 

0.4983 

29 

0.4087 

2.231 

-0.001 

353  2.6 

2332.2 

200  8.2 

1320.6 

1.16541 

1.30633 

3.02 

0.4805 

30 

0.4115 

2.241 

0.007 

353  9.5 

2332.6 

19914.3 

1317.0 

1.16622 

1.30673 

2.90 

0.4619 

31 

0.4142 

2.262 

0.012 

353 19.9 

2333.3 

19820.5 

13 13.4 

1.16714 

1.30710 

2.77 

0.4423 

June    1 

0.4169 

+2.262 

-0.015 

35333.3 

2334.2 

197  26.9 

13  9.8 

1.16831 

1.30748 

-2.64 

-0.4217 

2 

0.4197 

2.273 

0.016 

36348.8 

2336.3 

19633.4 

13  6.2 

1.16996 

1.30783 

2.61 

0.3999 

3 

0.4224 

2.283 

0.015 

364  4.2 

2336.3 

19539.9 

13  2.7 

1.17215 

1.30816 

2.38 

0.3768 

4 

0.4262 

2.294 

0.010 

36417.7 

2337.2 

19446.6 

12  59.1 

1.17490 

1.30848 

2.25 

0.3524 

h      5 

0.4279 

2.306 

-0.003 

36427.3 

2337.7 

193  53.3 

1256.5 

1.17806 

1.30879 

2.12 

0.3263 

(17.0)   6 

0.4306 

+2.316 

+0.004 

36432.0 

2338.1 

193  0.1 

1252.0 

1.18136 

1.30906 

-1.99 

-0.2984 

7 

0.4334 

2.326 

0.010 

36431.5 

2338.0 

192  7.0 

1248.5 

1.18451 

1.30932 

1.86 

0.2686 

8 

0.4361 

2.337 

0.014 

36427.4 

2337.8 

191 14.0 

1244.9 

1.18726 

1.30967 

1.72 

0.2366 

9 

0.4388 

2.348 

0.014 

35421.7 

2337.4 

19021.1 

1241.4 

1.18940 

1.30980 

1.69 

0.2016 

10 

0.4416 

2.369 

0.011 

35417.2 

2337.1 

18928.2 

1237.9 

1.19090 

1.31002 

1.46 

0.1636 

11 

0.4443 

+2.370 

+0.006 

364 16.2 

2337.1 

18835.3 

1234.4 

1.19193 

1.31021 

-1.32 

-0.1217 

12 

0.4471 

2.381 

-0.001 

35420.1 

2337.3 

18742.5 

1230.8 

1.19270 

1.31038 

1.19 

0.0752 

13 

0.4498 

2.392 

0.006 

35429.0 

2337.9 

18649.8 

1227.3 

1.19358 

1.31055 

1.06 

0.0231 

14 1  0.4525 

2.403 

0.010 

35441.7 

2338.8 

18567.1 

1223.8 

1.19478 

1.31068 

0.92 

9.9637 

15 

0.4553 

2.414 

0.010 

364  56.0 

2339.7 

185  4.4 

12  20.3 

1.19652 

1.31079 

0.78 

9.8947 

16 

0.4580 

+2.425 

-0.008 

355  9.3 

2340.6 

184 11.8 

12 16.8 

1.19879 

1.31090 

-0.65 

-9.8126 

17 

0.4608 

2.436 

-0.003 

36519.6 

2341.3 

183 19.2 

1213.3 

1.20147 

1.31098 

0.61 

9.7110 

18 

0.4635 

2.447 

+0.002 

35525.8 

2341.7 

18226.6 

12  9.8 

1.20435 

1.31106 

0.38 

9.5781 

19 

0.4662 

2.468 

0.007 

35527.8 

2341.9 

18134.1 

12  6.3 

1.20721 

1.31109 

0.24 

9.3854 

h    20 

0.4690 

2.469 

0.011 

355  25.9 

2341.7 

18041.6 

12  2.8 

1.20983 

1.31111 

-0.11 

-9.0303 

(18.0)  21 

0.4717 

+2.480 

+0.018 

35522.1 

2341.5 

17949.0 

1159.3 

1.21214 

1.31112 

+0.03 

+8.4643 

22 

0.4744 

2.491 

0.013 

35617.1 

2341.1 

178  56.6 

1156.8 

1.21402 

1.31111 

0.16 

9.2152 

23 

0.4772 

2.502 

0.010 

35612.5 

2340.8 

178  3.9 

1152.3 

1.21556 

1.31107 

0.30 

9.4767 

24 

0.4799 

2.513 

+0.006 

355   9.2 

23  40.6 

177  11.4 

1148.8 

1.21675 

1.31102 

0.44 

9.6387 

26 

0.4827 

2.524 

0.000 

355  8.4 

23  40.6 

176  18.9 

1145.3 

1.21772 

1.31096 

0.67 

9.7563 

26 

0.4864 

+2.535 

-0.006 

356 10.4 

2340.7 

17526.3 

1141.8 

1.21867 

1.31086 

+0.71 

+9.8486 

27 

0.4881 

2.646 

0.011 

35515.3 

2341.0 

174  33.8 

1138.3 

1.21945 

1.31075 

0.84 

9.9246 

28 

0.4909 

2.567 

0.015 

36522.9 

1^41.5 

17341.2 

1134.7 

1.22054 

1.31062 

0.98 

9.9892 

29 

0.4936 

2.568 

0.017 

35632.6 

2342.2 

17248.6 

1131.2 

1.22200 

1.31048 

1.11 

0.0462 

SO 

0.4963 

2.579 

0.016 

36642.8 

2342.9 

171 65.9 

1127.7 

1.22390 

1.31032 

1.24 

0.0948 

July     1 

0.4991 

+2.590 

-0.012 

35661.7 

2843.4 

171   3.3 

1124.2 

1.22629 

1.31013 

+1.38 

+0.1391 

2 

0.5018 

+2.600 

-0.006 

35567.8 

2343.9 

170 10.6 

1120.7 

1.22909 

1.30994 

+1.61 

+0.1793 

39398**— 1917 14 


210         INDEPENDENT  STAR-NUMBERS,  1917. 

FOR  MEAN  MIDNIGHT. 


INDEPENDENT  STAR-NUMBERS,  1917.  211 

FOR    >3BC-  MEAU  MIDNIGHT. 


212         INDEPENDENT  STAK-NUMBERS,  1917. 

FOB  MEAN  MIDNIGHT. 


INDEPENDENT  STAE-NTTMBEK8,  1917. 

FOR  WASHINGTON  MEAN  M^ 


K^ 

' 

/          /■ 

tS. 

Tl^, 

m 

tS», 

7 

, 

, 

h   m 

Nov.  1« 

0.8769 

f3.665 

-0,004 

359   6,9 

23  56., 

17 

0.8797 

3.674 

+0,003 

350   9,8 

23  56. 

38 

0.SS24 

3.684 

0,008 

36910.0 

23  56.' 

fc      19 

0.8851 

3.693 

0,011 

369  8,0 

2356.. 

(4.0)   20 

0.8679 

3.703 

0,011 

369  6,3 

2356. 

21 

0.8906 

f3.713 

+0,008 

359  3.6 

2356-; 

22 

0.8933 

3.723 

+0.003 

359   4.1 

2360.: 

23 

0.8961 

3.733 

-0.003 

359   7.7 

2356.! 

24 

0.8988 

3.743 

0.008 

359  14,7 

2357,1 

25 

0.9016 

3.763 

0.011 

359  23,8 

2357.( 

26 

0.9043 

<-3.764 

-0,011 

359  33,9 

2368,; 

27 

0.90T0 

3.774 

0.008 

359  43,2 

2368,! 

23 

0.9098 

3.785 

-0.003 

359  60,4 

23  69,. 

29 

0.9125 

3.795 

+0,003 

359  54,8 

23  59,' 

30 

0.9162 

3.806 

0.009 

359  50.4 

2359,1 

Dec.     1 

0.9180 

+3.816 

+0,013 

359  55.6 

23  59.' 

2 

0.9207 

3.827 

0,016 

35.')  63,5 

2359-1 

3 

0.9235 

3.838 

0-014 

350  61,2 

2359-' 

i 

0.9262 

3.849 

0,011 

35i)  49,6 

2369-; 

h        ^ 

0.9289 

3.860 ;   0,007 

359  49,2 

2559.; 

(«.0)      6 

0.9317 

+3.871 '+0.001 

35il  50,5 

23  59-. 

7 

0.9344 

3,882  -0.005 

359  53,6 

23  59.1 

8 

0.9371 

3.893 

0,010 

359  58,6 

2359.1 

9 

0.9399 

3.9CM 

0,014 

0   4.8 

0  0.; 

10 

0.9426 

3.915 

0,015 

011.9 

0  0.; 

11 

0.94  S4 

+3.926 

-0.014 

019,0 

0  1.; 

12 

0.9481 

3.937 

0.011 

025,2 

0   1.' 

13 

0.9508 

3.948 

-0.006 

029,3 

0  2.) 

14 

0,9536 

3.960 

+0.001 

030,9 

0  2.: 

15 

0.9563 

3.971 

0.007 

029.7 

0  2.1 

16 

0.9591 

+3.982 

+0.011 

026.3 

0   1.1 

17 

0.9618 

3994 

0  012 

021,8 

0  1.1 

18 

0.9646 

4.005 

0.011 

017.7 

0  1-; 

19 

0.9673 

4.016 

+0,006 

015,3 

0   1-1 

h     20 

O-970O 

4.028 

0,000 

015,5 

0  1-1 

(«.0)   21 

0.9727 

+4.039 

-0,006 

018,8 

0  1.; 

22 

0.97&5 

4.051 

0,010 

024.5 

0   l.( 

23 

0.9782 

4.062 

0.011 

031,4 

0  2. 

24 

0.9810 

4.073 

0.00!> 

03S,0 

0  2.! 

26 

0.9837 

4.085 

-0.005 

043,0 

0  2,! 

26 

0.9864 

1-4,090 

+0,001 

045,5 

0  3,1 

27 

0.9802 

4.108 

0.007 

045.3 

0   3,( 

28 

0.W19 

4.119 

0.012 

042.7 

0   2,! 

29 

0.9946 

4.130 

0014 

038,6 

0   2,1 

30 

.0.9974 

4.142 

0014 

034,0 

0  2,; 

31 

1.0001 

+4.1531+0.012 

029,7 

0   2,1 

32 

1.0029 

+4,161 

+0,008 

026.6 

0  1.; 

214    BESSELIAN  AND  INDEPENDENT  STAR-NUMBERS,  1917. 

FOR  WASHINGTON  SIDEREAL  TWELVE  HOURS. 


Mean  Solar 
Date. 

Log  ill. 

LogBi. 

Log  C. 

LogD. 

/ 

Ox 

H 

Log^. 

Log  A. 

Logi. 

Jan.      0.72 

+9.5166 

-0.4382 

-0.5332 

+1.3038 

8 

+1.012 

337  23 

•    / 
350  22 

0.8534 

1.3100 

-0.1705 

10.69 

9.5625 

0.4415 

0.8208 

1.2823 

1.125 

339  19 

340  56 

0.8934 

1.3068 

0.4580 

20.67 

9.6017 

0.4529 

0.9828 

1.2451 

1.231 

340  30 

331  20 

0.9294 

1.3019 

0.6202 

30.64 

9.6348 

0.4689 

1.0900 

1.1894 

1.328 

341  12 

321  30 

0.9606 

1.2958 

0.7273 

Feb.     9.61 

9.6627 

0.4856 

1.1644 

1.1097 

1.416 

341  39 

311  24 

0.9874 

1.2893 

0.8017 

19.68 

+9.6860 

-0.4998 

-1.2159 

+0.9953 

+1.494 

342    0 

301    2 

1.0098 

1.2830 

-0.8532 

Bfar.     1.56 

9.7059 

0.5086 

1.2497 

0.8209 

1.564 

342  26 

290  26 

1.0286 

1.2779 

0.8870 

11.53 

9.7232 

0.5101 

1.2684 

+0.5006 

1.627 

343    1 

279  41 

1.0446 

1.2746 

0.9057 

21.50 

9.7391 

0.5031 

1.2736 

-9.5615 

1.688 

343  50 

268  53 

1.0586 

1.2737 

0.9109 

31.48 

9.7545 

0.4867 

1.2658 

0.5874 

1.749 

344  56 

258    9 

1.0717 

1.2751 

0.9030 

Apr.    10.45 

+9.7702 

-0.4609 

-1.2447 

-0.8594 

+1.812 

346  15 

247  37 

1.0848 

1.2787 

-0.8819 

20.42 

9.7866 

0.4257 

1.2092 

1.0160 

1.882 

347  44 

237  21 

1.0986 

1.2839 

0.8464 

30.39 

9.8040 

0.3822 

1.1570 

1.1206 

1.959 

349  18 

227  24 

1.1136 

1.2900 

0.7943 

May    10.37 

9.8226 

0.3317 

1.0835 

1.1941 

2.045 

350  51 

217  47 

1.1302 

1.2963 

0.7208 

20.34 

9.8421 

0.2771 

0.9802 

1.2460 

2.138 

352  16 

208  28 

1.1481 

1.3020 

0.6175 

30.31 

+9.8621 

-0.2223 

-0.8282 

-1.2813 

+2.239 

353  29 

199  25 

1.1669 

1.3067 

-0.4666 

June     9.28 

9.8823 

0.1727 

0.5722 

1.3024 

2.346 

354  26 

190  33 

1.1864 

1.3097 

0.2095 

19.26 

9.9021 

0.1343 

-9.8035 

1.3109 

2.455 

355    8 

181  47 

1.2057 

1.3111 

-9.4409 

29.23 

9.9211 

0.1123 

+0.3936 

1.3073 

2.565 

355  34 

173    3 

1.2244 

1.3105 

+0.0309 

July     9.20 

9.9389 

0.1087 

0.7416 

1.2915 

2.672 

355  47 

164  16 

1.2421 

1.3081 

0.3788 

19.17 

+9.9554 

-0.1213 

+0,9246 

-1.2626 

+2.775 

355  49 

155  20 

1.2586 

1.3041 

+0.5618 

29.15 

9.9702 

0.1451 

1.0442 

1.2184 

2.872 

355  44 

146  12 

1.2734 

1.2988 

0.6814 

Aug.     8.12 

9.9834 

0.1734 

1.1282 

1.1555 

2.959 

355  35 

136  48 

1.2867 

1.2928 

0.7654 

18.09 

9.9950 

0.2000 

1.1884 

1.0671 

3.040 

355  26 

127    6 

1.2984 

1.2866 

0.8257 

28.07 

0.0051 

0.2202 

1.2304 

0.9393 

3.112 

355  19 

117    6 

1.3086 

1.2809 

0.8677 

Sept.    7.04 

+0.0142 

-0.2300 

+1.2577 

-0.7374 

+3.177 

355  19 

106  48 

1.3177 

1.2766 

+0.8949 

17.01 

0.0224 

0.2264 

1.2714 

-0.3131 

3.238 

355  26 

96  17 

1.3258 

1.2741 

0.9088 

26.98 

0.0302 

0.2065 

1.2726 

+0.1547 

3.297 

355  43 

85  39 

1.3334 

1.2739 

0.9099 

Oct.      6.96 

0.0380 

0.1671 

1.2609 

0.6891 

3.357 

356    9 

75    0 

1.3410 

1.2760 

0.8982 

16.93 

0.0462 

0.1044 

1.2355 

0.9152 

3.421 

356  44 

64  26 

1.3489 

1.2802 

0,8727 

26.90 

+0.0551 

-0.0117 

+1.1942 

+1.0544 

+3.491 

357  25 

54    4 

1.3575 

1.2869 

+0.8314 

Nov.     5.87 

0.0648 

9.8779 

1.1335 

1.1498 

3.570 

358    9 

43  56 

1.3670 

1.2923 

0.7708 

15.85 

0.0755 

9.6790 

1.0466 

1.2171 

3.658 

358  51 

34    2 

1.3776 

1.2987 

0.6839 

25.82 

0.0870 

-9.3388 

0.9199 

1.2637 

3.757 

359  29 

24  22 

1.3890 

1.3043 

0.5572 

Dec.     5.79 

0.0991 

+6.7782 

0.7187 

1.2936 

3.863 

0    0 

14  54 

1.4011 

1.3084 

0.3559 

15.77 

+0.1114 

+9.2087 

+0.2951 

+1.3087 

+3.974 

0  21 

5  32 

1.4134 

1.3107 

+9.9324 

25.74 

0.1237 

9.4072 

-0.1308 

1.3100 

4.088 

0  33 

356  13 

1.4257 

1.3109 

-9.7680 

35.71 

+0.1354 

+9.4473 

-0.6660 

+1.2975 

+4.200 

0  35 

346  51 

1.4374 

1.3090 

-0.3034 

E-+0'.003 


The  above  numbers  give  the  same  reductions  from  mean  to  apparent  place  as  are  employed 
in  computing  the  apparent  places  of  the  fixed  stars,  given  on  pages  316  to  513,  from  the  mean 
places,  given  on  pages  217  to  230.  In  order  to  render  exact  interpolation  possible  through  intervals 
of  ten  days,  all  short  period  terms  have  been  omitted. 


TEEMS  OF  SHORT  PERIOD  IN  THE  NUTATION,  1917.  215 

FOR  W  MEAN  MIDNIGHT. 


216  TERMS  OF  SHORT  PEKIOD  IK  THE  NUTATION,  1917. 

FOR  W  MEAN  MIDNIGHT. 


MEAN  PLACES  OF  TEN-DAY  STARS,  1917.     217 

FOR  JAXt'ARY  (f.217.  WASHINGTON   MEAN  TIME. 


fi  PlUMilcls.dap.  4".1,4».1, 1"  I      iiTuc«n»,o>inp.  7»,(!"n. 

{  riaclum,  atiu  t>'.5, 31"  n.  I.  t      <  Bcutploria,  comp.  t-,  y'a.  I. 


218     MEAN  PLACES  OE  TEN-DAY  STARS,  1917. 

FOR  JANUARY  0^.217,  WASHINGTON  MEAN  TIME, 


*riflis,  dup.,6".a,  5».r. 


MEAN  PLACES  OF  TEN-DAY  STABS,  1917.     219 

FOR  JANUARY  0^.217.  WASHINGTON  MEAN  TIME. 


W  Horalcgii,  nmirkable  purpliih  nil  i  it  Tauil,  quad.,  compa.  0-.3,  T-,n,  ;  K  Tauri,  var.,  3'M,  3-.3-4-.1 

■tai.  S-.2,  lir',  isl",  IMP'  .1  Tanrl,  aUi  B-.fi  r.  38*,  ITD"  a. 

■  Erldanl,CQiDp.V-,  x7"  B  H.  Camelop.,conip.  ga,  !".«□.  t.  in  I'riwl,  Mar  6",  US"  a.  pr. 

I  I  FemlgComp.  i(~,8".CiL  L               [  •  Ainigr,  vai.  <ireg.,3>.0-4vJ> 


220     MEAN  PLACES  OF  TEN-DAY  STARS,  1917. 

FOR  JANUARY  0'.217,  WASHINGTON  MEAN  TIME. 


B  Irlonli,  cotnp.  8».0,  9".S  a.  pt.  i      (  Orkinls,  comp.  1".2, 1"A  t  f .  ;      1  Puppl?,  star,  S-.S,  15n"  g.  I. 

i  OrKmLs,  aIari>-.9,(S".Bii.  .  OrlunU  red  slar,  vor.  Ineg.  1".0- i      u  Oem.,  var.  2lli.4,a".2-i-.a,oo 

.  Ortonfa,«inip.  T-^,  U".S^L  l".!  8-.k,  l".In.  pr. 


MEAN  PLACES  OF  TEN-DAY  STARS,  1917.      221 

FOR  JANUARY  0^.217,  WASIIIXGTdN  MEAN  TIME. 


B  Kaooc.comp.  8».8. 1".»9.  nr.  i     v'VolanOs,  comp.  S».9,  ia".B  n.  pr.    ,  y  Aritus,  ataiB",  M".Si 

IB  Lnida,  dup.,  4~,V,  liB.l,  o".7  I  Oem.,  camp.  S°>,  T".i}  a.  pr,  {  Cojierl,  trlpkibbUT?. 

.  rMLl&].,comp.W-,  7".R«.t.  I  Argua, Blar  8~,  i2''.4 n.  f.  with comp.  6-0,  S" 

(  0«D.,TM..  ll>'-l5.3-.''-l"-J  1     «  Oem„  mmp.  8-.S,  C".8  s.  pr.  | 

FaiirloiugiTeiiCDrSirluiuid  Procrtm  srr  tbose  ot  Ihr  c«iiun  a[  tbeiiorbiu.  Comctioos  given  on  pt 
to  be  BppltKl  to  ndiin  to  the  poaJtlon;  of  Ibc  alsn. 


222     MEAN  PLACES  OP  TEN-DAY  STARS,  1917. 

FOR  JANUARY  0'.217,  WASHINOTON  MEAN  TIME. 


.  Cincrt.stMfl-.B.W'.Oii.  pr,              l  iTancri.dup.  S-.»,  fi~.4, 1".*  I      *  Aonis.dup.  3".S,6~AO".B 

t  HvdrK,  triple:  blMiy  i-.S,  C-.8,  W  Carinm,  comp.  7».2,  5"  I.  u  Arsus,  romp.  fl-.O,  *  -*  »- 1. 

0".2,wtchromp.  J-.8,3".3  «tvrs.  M<^.. binary  4-.9,  S-,  1".3  ,  LmdIb,  ™mp.  3-.4,  J"..  ».  I. 

1  Ariua,  comp.  }■,  2"  >.                         |  I 


MEAN  PLACES  OF  TF,N-DAT  STARS,  1917.     223 

FOR  JANUARY  0*217,  WASHINGTON  MEANTIME. 


i    ML 


224     MEAN  PLACES  OF  TEN-DAT  STARS,  1917 


FOB  JANUARY  0*.217,  WASHINGTON  MEAN  TIME. 


Name  of  Star. 

• 

Ifagni- 
tude. 

Speo- 

tnim. 

Right 
Ascension. 

Annual 
Varia- 
tion. 

Annual 
P.M. 

Declination. 

Annual 
Varia- 
tion. 

Annual 
P.M. 

h    m     s 

8                  8 

•      /      // 

ft 

ft 

p  Chamfipleontis    . 

4.4 

B5 

12  13  26.825 

+8.4615 

-.0188 

-78  51    4.93 

-19.904 

+0.017 

rj  Virginis 

4.0 

AO 

12  15  39.568 

8.0004 

-.0036 

-  0  12  20.31 

20.026 

-0.027 

nr^Crucis 

1.6 

}»' 

12  21  58.181 

3.3134 

-.0064 

-62  38  21 .43 

19.993 

-O.039 

o^Crucis 

2.1 

Ja  +  0.628 

•     •     •     • 

•     •     • 

J  9  -  1.87 

•     ■     •     • 

■      •      • 

20  ComflR 

6.7 

A2 

12  25  33.217 

8.0181 

+  .0036 

+21  21  20.18 

19.957 

-O.086 

,^-^  Corvi                          .  t 

3.1 

AO 

12  25  34.065 

+3.1014 

-0140 

-16    3  12.48 

-20.069 

-0.149 

y  Crucb        .                .  f 

1.6 

Mb 

12  26  33.028 

3.3046 

-.0028 

-56  38  54.24 

20.172 

-0.261 

8  Ganum  Venaticorum 

4.3 

GO 

12  29  48.338 

2.8M0 

-.0617 

+41  48  29.82 

19.597 

+0.279 

K  Draconifl    . 

3.9 

B5p 
G5 

12  29  56.924 

2.5766 

-.0112 

+70  14  44.25 

19.864 

+0.010 

P  Corvi 

2.8 

12  30    1.405 

3.1458 

-.0008 

-22  56  16.40 

19.935 

-O.061 

24  Comffi  seq.  .        .        .  f 

6.2 

KO 

12  30  58.031 

+3.0106 

-.0007 

+18  50    1.51 

-19.850 

+0.013 

a  Muscse 

2.9 

B3 

12  32  13.073 

3.5436 

-.0088 

-68  40  42.18 

19.876 

-0.029 

X  Virginia 

4.8 

KO 

12  34  57.636 

3.0039 

-.0066 

-  7  32  20.34 

19.843 

-0.081 

y  Centauri                     .f 

2.4 

AO 

12  36  55.952 

3.2055 

-.0196 

-48  30  15.08 

19.805 

-0.020 

y  Virginis  (mean)          .  f 

2.9 

PO 

12  37  27.290 

3.0899 

-.0365 

-  0  69  39.62 

19.774 

+0.004 

p  Virginis 

6.0 

AO 

12  37  41.049 

+3.0372 

+.0058 

+10  41  33.89 

-19.882 

-0.107 

76  Ursee  Majoris 

6.9 

AO 

12  37  56.652 

2.6307 

-.0065 

+63  10    6.88 

19.790 

-0.018 

P  Crucis 

1.6 

Bl 

12  42  51.646 

3.4836 

-.0064 

-69  14    7.14 

19.729 

-0.033 

31  ConuB 

6.1 

GO 

12  47  39.407 

2.9238 

-.0022 

+27  59  31.52 

19.638 

-0.024 

n  Centauri 

4.3 

A5 

12  48  50.062 

3.3135 

+.0060 

-39  43  39.77 

19.626 

-0.035 

«  UnwR  Majoris  (^/iotft) 

1.7 

AOp 

12  50  22.936 

+2.6477 

+  .0138 

+56  24  36.46 

-19.576 

-0.013 

d  Virginis 

3.7 

Ma 

12  51  25.308 

3.0209 

-.0318 

+  3  50  53.79 

19.603 

-O.060 

a  Canum  Venat.  $eq.     .  f 

2.9 

'^ 

12  52   8.856 

2.8103 

-.0203 

+38  45  58.99 

19.480 

+0.049 

d  Muscse 

3.6 

12  56  32.256 

4.0755 

+  .0496 

-71    6    5.16 

19.470 

-0.031 

e  Virginis 

8.0 

KO 

12  58   2.714 

2.9865 

-.0186 

+11  24  17.96 

19.391 

+0.015 

6  Virginis                      .  t 

4.4 

AO 

13    5  39.035 

+3.1034 

-.0029 

-  5    5  46.26 

-19.269 

-0.040 

43  Comse 

4.3 

GO 

13    8   0.119 

2.8024 

-.0599 

+28  17  55.05 

18.291 

+0.879 

20  Canum  Venaticorum 

4.7 

FO 

13  13  49.448 

2.6954 

-.0094 

+41    0  33.61 

18.999 

+0.015 

y  Hydrae 

3.3 

G5 

13  14  24.338 

3.2559 

+  .0046 

-22  44    2.20 

19.051 

-0.053 

t  Centauri 

2.9 

A2 

13  15  55.465 

3.3623 

-.0294 

-36  16  29.40 

19.052 

-0.097 

?:»Ur88e  Maj.C  i/izor)      .f 
P  UrsflB  Majoris 

2.4 
4.0 

^A*^ 

13  20  35.249 
Ja  +  0.916 

+2.4218 

•     •     •     • 

+  .0153 

•     •     • 

+55  21  30.68 
J8   -12.40 

-18.848 

■     •     •     • 

-0.080 

•      •      • 

a  Virginis  [Spica) 

1.2 

B2 

13  20  49.090 

3.1573 

-.0028 

-10  43  42.19 

18.844 

-0.082 

Groombridge  2001 

6.1 

K5 

13  24    0.915 

1.5244 

+.0012 

+72  49  19.90 

18.732 

-0.019 

70  Virginis 

5.2 

G5 

13  24  22.227 

2.9340 

-.0168 

+14  13  18.23 

19.286 

-0.584 

C  Virginis 
17  H.  Qinum  Venaticorum 

3.4 

A2 

13  30  27.735 

+3.0546 

-.0195 

-  0  10  18.77 

-18.465 

+0.089 

5.0 

FO 

13  31    5.572 

2.6815 

+  .0078 

+37  36  26.55 

18.487 

-0.004 

«  Centauri 

2.6 

Bl 

13  34  37.129 

3.7814 

-.0039 

-53    2  41.91 

18.400 

-0.089 

m  Virginis 

5.2 

Ma 

13  37  15.201 

3.1454 

-.0073 

-  8  17    4.56 

18.235 

+0.032 

r  Bodtis 

4.5 

F5 

13  43  19.071 

2.8508 

-.0341 

+17  52  11.79 

18.016 

+0.096 

V  Ursse  Majoris  (Alkaid) 

1.9 

B3 

13  44  16.341 

+2.3878 

-.0118 

+49  43  37.57 

-18.029 

-0.023 

89  Virginis 

5.1 

KO 

13  45  21.487 

3.2544 

-.0077 

-17  43  16.12 

18.006 

-0.040 

C  Centauri 

3.1 

B2p 
GO 

13  50  21.223 

3.7266 

-.0070 

-46  52  49.39 

17.830 

-0.064 

V  Bodtis 

B  Apodis                .        .  t 

2.8 

13  50  43.968 

2.8567 

-.0044 

+18  48  47.97 

18.114 

-0.363 

var. 

Mb 

13  57  11.699 

5.7459 

-.0293 

-76  23  48.82 

17.510 

-0.029 

11  Bo6tis 

6.1 

A3 

13  57  24.729 

+2.7215 

-.0060 

+27  47  13.03 

-17.467 

+0.006 

r  Virginis 

4.3 

A2 

13  57  25.268 

3.0514 

+  .0010 

+  1  56  44.56 

17.500 

-0.029 

P  Centauri     . 

0.9 

Bl 

13  57  57.232 

4.2075 

-.0033 

-59  58  23.52 

17.482 

-0.038 

It  Hydrse 

3.5 

KO 

14    138.444 

3.4099 

+  .0031 

-26  16  59.18 

17.434 

-0.146 

6  Centauri 

2.3 

KO 

14    147.518 

3.5203 

-.0437 

-35  57  43.84 

17.806 

-0.526 

a  Draconis     . 

3.6 

AO 

14    2    8.553 

+1.6245 

-.0071 

+64  46  20.01 

-17.254 

+0.011 

d  Bodtis 

4.8 

F5 

14    6  36.864 

2.7370 

-.0014 

+25  29    3.30 

17.141 

-0.078 

K  Virginis 

4.3 

KO 

14    8  27.956 

+3.1971 

+  .0006 

-  9  53  16.58 

16.846 

+0.132 

4  Urwft  Minoris 

5.0 

KO 

14    9    9.051 

-0.2786 

-.0108 

+77  56  14.88 

16.920 

+0.026 

t  Virginis 

4.2 

F5 

14  11  39.592 

+3.1426 

-.0013 

-  5  36  17.81 

17.256 

-0.427 

a  Bo6tis  (Arctvrus) 

0.2 

KO 

14  11  52.501 

+2.7356 

-.0779 

+19  36  50.39 

-18.821 

-2.008 

A  Bodtis 

4.3 

AO 

14  13  13.805 

+2.2830 

-.0172 

+46  28    8.27 

-16.602 

+0.151 

a  Corvi,  star  8a,  24".4  s.  pr. 
y  Crucis,  star  6«.6, 85"  n.  f. 
24  Comtc,  star  6».7, 20".6  pr. 
y  Cent,  dup., 3«1, 8«.l, V'.7 


y  Virginia,  binary,  3».7,  3"».7,  6".2, 

P-328' 
a  Can.  Ven.,  star  5>b,  19".8  s.  pr. 
0  Virginis,  comp.  9«,  7'M  n.  pr. 


^  Urs.  MaJ.,  star  Alcor  4».0,  f.  79».2 

222"  n. 
•  Apodis,  var.  Iireg.,  5».5-6«.6 


MEAN  PLACES  OF  TEN-BAY  STARS,  1917.     225 

FOR  JANUARY  CZi:,  WASHINGTON  MEAN  TZME. 


MutWofSlw. 

■ss'- 

BP»- 

14  14  36V2 

« 

rs!' 

DaclbuUon. 

^sr 

Anniul 

X  Virginia    . 

4.6 

A2 

43.3111 

-003* 

-12  59  22.71 

-10  .MS 

+ojai 

2  Ubm 

0.3 

KO 

14  18  67.478 

1.2110 

^1!  20    7.90 

ia.s3» 

t  BoOdB 

4.1 

F8 

14  22  22.329 

a.o«J3 

DIM 

+52  14    2.20 

lo.roe 

-0 

401 

/BoOUa 

6.4 

A5 

14  22  35.703 

2.TO01 

0K2 

+1S  35  58.11 

10.274 

+0 

015 

*  Virginal    .        .        .t 

S.0 

KO 

14  23  55.458 

+3. MSI 

- 

mso 

-  1  51  23.14 

10.223 

-0 

001 

5  Umb  MinoriB   . 

4.4 

K2 

14  27  40.979 

-a.itxtt 

0022 

+76     3  54.14 

-10,004 

+0 

OM 

p  BoOda 

3.8 

KO 

14  28  15.208 

*a.iMs 

+30  44    6.73 

IB  .882 

+0 

IIS 

rBofltiB      .        .        . 

3,0 

FO 

14  28  44.200 

oost 

+38  40  14.90 

+0 

p  Centauri  . 

2.6 

B3p 

14  30  13.824 

J.7B77 

0033 

-41  47  37.92 

1S.»23 

-0 

033 

tfBoOtis      .        .        . 

4.5 

FO 

14  31    4.036 

+ 

+30    6  18.60 

I» 

a  Centauri  .                .  t 

0.1 

GO 

14  33  57,052 

+<,o«n 

_ 

4S«I 

-60  29  36.71 

-I4.M7 

+0 

m 

33  BoOtia 

fi.4 

AO 

14  35  44.969 

0090 

+44  45  43.53 

13.831 

-0 

043 

a  Apodis     . 

3,8 

K5 

14  37  28.068 

7.3038 

0083 

-78  41  37.47 

-0 

4.0 

F5 

14  38  41,050 

3.IUS 

0071 

-  5  17  52.80 

331 

«  BobST    .        .        -t 

2.7 

ROp 

14  41  21,734 

1.0303 

- 

oou 

+27  25  24.67 

13.30) 

■nt 

001 

lOaVirginiB    .        .        . 

3.8 

AO 

14  42   3.086 

-(3 .0813 

_ 

0074 

+  2  14  31.17 

-13.374 

-0 

OSS 

S  libw 

6.3 

P5 

14  46    5.561 

3.31IS 

0073 

-15  39  10.04 

19.081 

-0 

074 

a  Libne 

2.9 

A2 

14  46  17.008 

-15  41  51.20 

18.073 

-0 

OTT 

Groombridge  21M    . 

5.7 

K2 

14  49  19,924 

+l.Baw 

OlM 

+.59  37  51.22 

14.701 

118 

j9  Unn  MinoriB   . 

2.2 

K5 

14  50  56.060 

-fl.aoaa 

- 

oou 

+74  29  40.81 

14.721 

+0 

DOS 

PLibne       .        .        . 

6.6 

KO 

14  52  15.080 

+3.2*07 

_ 

000s 

-11     4  31.52 

.-14.048 

-0 

OH 

Pi«sd  221 

5.8 

AO 

14  52  18,093 

z.giw 

0021 

+14  46  51.83 

-0 

oil 

/JLupi        .        .        . 

2.8 

"M 

14  53    5.179 

0070 

-42  48    2.05 

14.888 

-0 

oat 

aiibno       .        .        -t 

14  66  32.093 

OOJl 

-  8  11  26.13 

14,402 

-0 

OlS 

/(  BoOtia 

3.6 

G5 

14  58  49.182 

3.mio 

- 

0033 

+40  43    2.45 

14.387 

-0 

040 

^ilSf  :    :    : 

3.4 

Ha 

14  59  12.512 

*a.Kia 

„ 

OOH 

-24  57  23.19 

-14.371 

-0 

018 

4.7 

KO 

16    0  63.334 

0133 

+27  16  14,23 

14.13) 

c  BoOtia 

5.0 

FO 

15    3  39.326 

1.13*7 

0130 

+26  11  30.10 

-0 

184 

iiJfi.   ; 

3.5 

KO 

15    6  18.818 

-51  47    2.64 

13,344 

-0 

OSS 

4.7 

AOp 

15    7  29.193 

3. tits 

0031 

-19  28  42,58 

13.787 

~a 

on 

3  Serpentia 

5.4 

KO 

1511    3.707 

+a.S8oi 

_ 

DOIT 

+  5  14  48.40 

-13.478 

-0 

003 

rTriJSguUAurtHiliB  . 

3.1 

AO 

16  11    8.361 

-68  22  27.17 

13.310 

-0 

«Bo<iSi      .        .        . 

3.5 

KO 

15  12    9.406 

0078 

+33  37  26.59 

11,818 

lit 

^LiblB 

2.7 

B8 

15  12  32.293 

+3.K51 

ODM 

-  9    4  38.73 

13.403 

-0 

OM 

rUiwMinoria    .        . 

3.1 

A2 

IS  20  51 .060 

0030 

+72    7  45.49 

12.818 

+0 

ou 

M  BoOtis  pr.         .        .  t 

4.S 

PO 

16  21  21.295 

.t-3,MM 

_ 

0121 

+37  40    3.51 

-13.TU 

+0 

0«1 

r'SerpenlJB 

5.5 

Ma 

15  21  56.323 

2!7S01 

0024 

+16  43    8,76 

-0 

024 

1  Dncmua  . 

3.6 

KO 

15  23   4.993 

1.333a 

+58  15  22.97 

13.088 

+0 

S  Ubns 

6.8 

KO 

15  23  34.354 

«,3»0 

0000 

-16  25  40.70 

13.087 

04) 

/I  Onoiue  Borealla 

3.7 

Fp 

15  24  24.423 

2.1738 

- 

0130 

+29  23  28.09 

13.608 

« 

078 

r>BoBtia       .        .        . 

5.2 

K5 

15  27  Sa.882 

+2.1S62 

+ 

ooie 

+41     6  55,34 

-I23S0 

-0 

014 

rLupi(m«n)     .        .t 

3.0 

B3 

15  29  36.230 

3.BS7S 

0020 

-40  53  20.03 

04» 

rLib»     .     .     . 

4.0 

KO 

15  30  52.856 

3.3«M 

0047 

-14  30  48.31 

13.138 

+fl 

008 

«  Gorone  Borealis 

2.3 

AO 

16  31 10.392 

3.5393 

+26  59  35.81 

too 

C  CcHoiue  Borealia  leq.  t 

5.1 

B8 

15  3615.152 

a.25M 

- 

0006 

+36  54  16.73 

11.770 

-0 

013 

«  Serpentia 

2.8 

KO 

16  40  10.702 

+i.Bsa2 

♦ 

0089 

+  6  41    9.49 

-11.443 

+fl 

013 

^  Serpentia 

3.7 

A2 

16  42  21.414 

a.ToBS 

+15  40  50.67 

11.383 

-0 

038 

K  Se^ntis          .        . 

4.3 

KS 

15  45   0.164 

2.egM 

003* 

+18  23  49.35 

-0 

ow 

u  Seipentifl 
12  H.  Dnconia     . 

3.6 

AO 

15  45  17.206 

3.1280 

0038 

-  3  10  37.38 

11.144 

-0 

028 

6.1 

A2 

16  45  23.868 

0.8078 

+ 

OOIT 

+62  51  20.66 

11.170 

-0 

OSS 

« Serpentia         .       . 

3.8 

AO 

16  46  40.625 

+2.98M 

+ 

0081 

+  4  43  36.86 

-10.  MS 

+0 

070 

CUi^Hinoria    .        . 

4.3 

A2 

15  46  59.691 

0082 

+78    3    1.37 

10.0H 

-0 

oot 

.^TriuiguUAuBtraliB  . 

3.0 

¥0 

15  47  49.006 

43.2SSfi 

-63  10  32.92 

11,331 

ALibni?      .        .        . 

5.1 

B3 

16  48  30.761 

3.4777 

0017 

-19  55  12.01 

10.128 

-0 

0*0 

r  Serpentia          .        . 

3.9 

F8 

15  52  37.106 

2.7BB§ 

+ 

0212 

+16  56  54.26 

11.803 

-1 

181 

cScnpii     - 

3.0 

B2p 

15  53  49.642 

+3.0241 

DOlO 

-25  52  34,10 

-10.433 

-0 

048 

«  CormuB  Borealia 

4.2 

KO 

16  54    9.009 

+!.43!t 

- 

0009 

+27    7     2.90 

-10.830 

-0 

037 

4                                   «".Sit. 

1      i  Llb™,Tar.,2dJ3  4-.8-6-.a            1      >  I-upI,  binary  3- 
1     ^I)00tl.,«tat6-.7,W'«.                   1      iCor.  W.mmp. 

,3-.0,0".t 

■                                    3".S  a.  pi. 

fl-.0,(l"JJn,pr. 

1-.7; 

•ompwilim  8.  pr.     Tbr  pmdllon  gtvra  In  Ihnt  of  Ihe  Pmt*r  of  gr»vl 

roftbBVMon. 

lUrem 

ilnub 

eappli. 

■d  to  reduce  to  Ih 

e  position 

of 

•>tt 

lauil. 

226      MEAN  PLACES  OP  TEN-DAY  STARS,  1917. 

FOR  JANUARY  0*^17,  WASHINGTON  MEAN  TIME. 


p  BoarpU.aainp.  S>.1,  ia"Jii.I.  l      a  Scorpli,  comp.  J",  3".!ot.  |     a  Herculfa,v8r.Jrre*.,3".l-a».B,dBp. 

K  Hcniulli^Mve-A  W'Tn-I-  *  ^tJucbl,  camp.  C~,  l":in.  I.  mmp.  eB,4".9a.L 

*  Cor.  Bar., comp.  Sb.T, (".fig. pc.  (  Herculta.litnBry,  J".O,B-.0, 1"  1  Hwmlb,  btniry,  comp.  §-,  11" 

ve(»rpU,itarB-,21"pr.  ^  OjdL,  bUuTy,3-.a,3>.T,(r''.t  B.  pi. 

1  I>nc>»ils,oomp.8>,B".ta.f.  |  | 


MEAN  PLACES  OF  TEN-DAY  STARS,  1917.      227 

FOR  JANUARY  0*.217,  WASHINGTON  MEAN  TIME. 


iI>neaBkLfUre*.t,30",4n,  I,  |      p  LfrEe,  var.,  12^.9,  3".4-4-.l,  star    |     *  Serpoitli,  ■tarSi'.i,  Z3".2s.  f. 

aO|ibfeiolil,«amp.a-,2".la.  XW'B.t  B  I.fiee.vaT., 40^.4, 4-.IM-.T. 

]      a  Drum,  etBr7-.e,32".lD.pr.  f  Bag.,  t>lDaf7,3-.4,3-.6,0".S. 


228     MEAN  PLACES  OF  TEN-DAY  STARS,  1917. 

FOR  JANUARY  0^.217,  WASHINGTON  MEAN  TIME. 


H  CnnI, itu £-.4, S4".T Q.  f.  ;  o  Crgnl,  •(«  B-.O  pt.  IB",  170"  n.,  1     fl  raprtmr.rtaia-.Jpr.  MMO".. 

»  Cygnl.comp.H-.r'.flQ.  or.  i  star  T-.81.  l>,  *"».  r  CBprlcor.,oomp.e%S".4 1. 1. 

1  AqullK,  TV.,  7'.1B,  3-.74-.4  <  C«p)ul,  camp,  g-,  7".t  s.  [.  p  Capiicor.,  conip.  7-.a,  3".S  •. 

(  Dnconb, Eomp.  T-.a, 3"^ D.  ■•Csprlcor.,  ■iCBpricot.4B.eii'.24>,        fi  DelpblDl,  bliury  4>>.I,S-.4,0".S 

I  UT"ii.  I     1  I>ttp'blai,tomp,t'.S,ll".2fr. 


MEAN  PLACES  OF  TEN-DAY  STABS,  1917.    229 

FOR  JANUARY  0'.217,  WASHINGTON  MEAN  TIME. 


I  rjlll.  win  T  ,  n"  n  l      #  Cy^il,  lUc  a«.T  L  10>,  430"  >.         [       fiCtvbet.tUi^.iaSi.ir. 


230     MEAN  PLACES  OF  TEN-DAY  STARS,  1917. 

FOR  JANUARY  (fi.2n,  WASHINGTON  MEAN  TIME. 


fi  Pem*'>  *■>'.  Imc.,  Sa.l-»i.7  I     *  AqnarU,  star  S-.S,  49".t  n.  pr.         [73  Pegad,  blatrj,  G-.0, 6>.0,  VA 

w  Cephci,  comp.  7-,  [>".S  L  |      o  C^hel,  comp.  S-,  Z".S  ■.  pr.  | 


MEAN  PLACES  OF  CIEOUMPOLAR  STARS,  1917.     281 

FOR  JANUARY  0^.217,  WASHINGTON  MEAN  TIME. 


a  Une  ltlB.,'(tar  »>,  1S"b.  pr.      |      S3  H.  Cuulop.,  itar  ^,  IVS  ».  pr.      |      X  OoUotl*,  biMIT.  ^-J.  ^J".  >"■*■.*. 


282 


APPARENT  PLACES  OF  STABS,  1917. 


CIRCUMPOLAR  STARS. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


48  H.  Cephel. 
Mag.  4.5 

a  Vnm  Minorit. 

(PolarU,) 
Mag.  2.1 

4  G.  Octantit. 
Mag.  5.6 

Groombridge  760. 
Mag.  6.7 

Groombridge  944. 
Mag.  G.4 

WMh. 
ICoon 
TlmA. 

RlRht 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
A  ten- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Docli- 
nation. 

h  m 

•     # 

h  m 

•    1 

h  m 

•    / 

h  m 

•     f 

h  m 

•     f 

Jul. 

0  57 

+8549 

f0 

Jan. 

129 

+8852 

am 

Jan. 

141 

-8511 

Jan. 

410 

+8520 

Jan. 

5  35 

+85   9 

•  • 

0.3 

10.94 

12.49 

0.3 

8 

89.73 

WW 

10.50 

0.3 

8 

67.69 

WW 

34.01 

0.4 

8 

20.66 

WW 

27.91 

0.5 

s 
34.20 

WW 

39.06 

1.8 

10.68 

12.55 

1.3 

88.81 

10.59 

1.3 

67.40 

34.06 

1.4 

20.55 

28.15 

1.5 

34.17 

39.33 

2.8 

10.44 

12.60 

2.3 

87.93 

10.69 

2.3 

67.09 

34.11 

2.4 

20.45 

28.38 

2.4 

34.16 

39.61 

8.8 

10.21 

12.66 

3.3 

87.07 

10.80 

3.8 

66.77 

34.16 

3.4 

20.36 

28.62 

3.4 

34.15 

39.88 

4.8 

9.97 

12.75 

4.3 

86.20 

10.92 

4.3 

66.49 

34.15 

4.4 

20.27 

28.88 

4.4 

34.15 

40.16 

5.8 

9.71 

12.81 

5.3 

85.28 

11.03 

5.3 

66.19 

34.12 

5.4 

20.17 

29.15 

5.4 

34.15 

40.45 

6.2 

9.44 

12.88 

6.3 

84.28 

11.16 

6.3 

65.91 

34.08 

6.4 

20.07 

29.44 

6.4 

34.15 

40.77 

7.2 

9.16 

12.95 

7.3 

83.23 

11.29 

7.3 

65.63 

34.03 

7.4 

19.95 

29.74 

7.4 

34.12 

41.10 

8.2 

8.85 

13.01 

8.3 

82.12 

11.40 

8.3 

65.38 

33.99 

8.4 

19.81 

30.03 

8.4 

34.08 

41.44 

9.2 

8.53 

13.06 

9.3 

80.97 

11.51 

9.3 

65.13 

33.94 

9.4 

19.66 

30.31 

9.4 

34.03 

41.78 

10.2 

8.20 

13.08 

10.3 

79.80 

11.57 

10.3 

64.88 

33.91 

10.4 

19.49 

30.59 

10.4 

33.97 

42.11 

11.2 

7.90 

13.09 

11.3 

78.62 

11.63 

11.3 

64.63 

33.88 

11.4 

19.31 

30.84 

11.4 

33.88 

42.43 

12.2 

7.69 

13.06 

12.3 

77.45 

11.68 

12.3 

64.37 

33.85 

12.4 

19.12 

31.08 

12.4 

33.78 

42.74 

18.2 

7.28 

13.02 

13.2 

76.81 

11.69 

13.3 

64.11 

33.84 

13.4 

18.92 

31.29 

13.4 

33.67 

43.04 

14.2 

6.99 

12.97 

14.2 

75.22 

11.70 

14.3 

63.83 

33.84 

14.4 

18.73 

31.49 

14.4 

33.56 

43.31 

16J 

6.72 

12.92 

15.2 

74.19 

11.69 

15.3 

63.54 

83.83 

15.4 

18.54 

31.68 

15.4 

33.45 

43.56 

leji 

6.47  j  12.88 

16.2 

73.22 

11.69 

16.2 

63.25 

33.79 

16.4  i  18.38 

31.86 

16.4 

33.36 

43.80 

17.2 

6.28  1  12.85 

17.2 

72.29 

11.70 

17.2 

62.93 

33.72 

17.3  1  18.23 

32.03 

17.4 

33.27 

44.04 

18.2 

5.99  i  12.83 

18.2 

71,39 

11.73 

18.2 

62.63  <  33.64 1 

18.3  1 18.08 

32.21 

18.4 

33.20 

44.27 

19.2 

5.75    12.83 

19.2    70.46 

11.78 

19.2    62.32    33.53 

1 

19.3    17.94 

32.43 

19.4 

33.14 

44.53 

20.2 

5.49    12.82 

20.2    69.49*11.83 

1 
20.2  '  62.03    33.38 

20.3  ,  17.80 

32.65 

20.4 

33.09 

44.80 

21.2 

5.22    12.83 

21.2    68.44  '  11.89 

21.2    61.76    33.23 

1 

21.3    17.63 

32.88 

21.4 

33.01 

45.09 

22.2 

4.94    12.81 

22  2 

67.31    11.94 

22.2    61.52    33.09 

22.3 

17.46 

33.11 

22.4    32.93 

45.40 

28.2 

4.61    12.77 

23.2    66.12 ;  11.96 

23.2    61.27 

32.94 

23.3 

17.27 

33.35 

23.4    32.83 

45.72 

M.2 

4.29    12.72 

24.2  ;  W.91  i  11.94 

24.2    61.03    32.81 

24.3 

17.01 

33.56 

24.4    32.69 

46.03 

25.3 

8.97    12.62 

25.2    63.71 111.90 

25.2   60.80   32.69 

25.3 

16.81 

33.75 

25.4    32.54 

4 

46.31 

26.2 

S.6S    12.50 

26.2    62.55:11.84 

26.2    60.m;  32.59 

26.3 

16.57 

33.91 

26.4    32.36 

46.55 

27.2 

3.40    12.86 

27.2    61.47    11.75 

27.2    60.27  ;  32.50 

27.3    16.33    34.05 

1 

27.4    32.18     46.79 

1 

28.2 

3.15    12.23 

28.2    60.46    11.67 

i 

28.2    59.99 '32.39 

1 

1 

28.3  j  16.10  j  34.16 

28.4    32.03:  46.98 

29.2; 

2.91    12.10 

29.2    59.52,11.58 

29.2    59.69    32.26 

29.3  1  15.89  :  34.27 

29.4;  31.88;  47.17 

90.2! 

2.69    11.99 

30.2    58.64    11.53 

30.2    59.40*32.14 

30.3;  15.70  j  34.38 

30.4    31 .73!  47.87 

81.2 

2.48    11.89 

31.2    57.76.  11.47 

31.2    59.10   32.00 

31.3!  15.51;  34.50 

31.4    31.601  47.57 

• 

1S.7 

2      -h  13.68 

50.70      +50.69 

11.93     -11. S9 

12.31      +12.27 

11.86      +11.82 

0^ 

S7«     9-300 

1^   30-  13*.156 

1^   42«    2*.339 

4*    10-    2*.561 

5*   35»  12«.782 

-#«• 

48-     -1 

k>'.»  ' 

-^<!58* 

51'    4 

3   .55  1 

-85* 

IV    2 

1".46  ' 

+85* 

20'    I 

0  -.34  1 

+85« 

9-  3 

0".24 

APPARENT  PLACES  OF  STARS,  1917, 


233 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


SI  a.  MenM. 

CMensc. 

61  H.  Cephei. 

85  H.  Camelop. 

7  G.  OotantU. 

liag.6.2 

Mag.  5.6 

Mag.  6.3 

Mag.  6.1 

Mag.  6.4 

WHh. 
Mmii 
Time. 

Right 
sioii. 

Decli- 
nation. 

Wash. 
Mmn 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DeoU- 
nation. 

h  m 

•         0 

h  m 

•     1 

h  m 

•     / 

h  m 

•    1 

h  m 

•    1 

Jan. 

546 

-8449 

Jan. 

6  47 

-8043 

Jan. 

7    2 

+8710 

mm 

Jan. 

7  13 

+8234 

•  m 

Jan. 

7  16 

-8654 

mm 

0.5 

s 
25.81 

9W 

48.31 

0.5 

s 
5.15 

36.15 

0.5 

s 
42.13 

WW 

53.42 

0.6 

s 
57.32 

WW 

27.41 

0.5 

8 

37.37 

WW 

2.82 

1.5 

25.72 

48.68 

1.5 

6.15 

36.56 

1.5 

42.22 

53.69 

1.5 

57.36 

27.66 

1.5 

37.39 

3.23 

2.5 

25.62 

49.05 

2.5 

5.13 

36.97 

2.5 

42.33 

53.97 

2.5 

57.42 

27.90 

2.5 

37.39 

3.64 

3.5 

25.48 

49.43 

3.5 

5.10 

37.38 

3.5 

42.46 

54.23 

3.6 

67.49 

28.14 

3.6 

37.36 

4.05 

4.5 

25.35 

49.78 

4.5 

6.06 

37.78 

4.5 

42.59 

64.51 

4.5 

67.56 

28.38 

4.6 

37.30 

4.45 

5.4 

25.20 

50.12 

5.5 

5.03 

38.16 

5.6 

42.74 

64.80 

5.6 

67.63 

28.64 

5.5 

37.22 

4.83 

6.4 

25.05 

50.44 

6.5 

4.99 

38.53 

6.5 

42.88 

65.10 

6.6 

57.70 

28.93 

6.5 

37.13 

6.20 

7.4 

24.90 

50.72 

7.5 

4.95 

38.87 

7.5 

43.01 

55.42 

7.5 

67.77 

29.24 

7.5 

37.02 

6.66 

8.4 

24.76 

51.00 

8.5 

4.91 

39.20 

8.5 

43.12 

65.76 

8.6 

67.83 

29.66 

8.5 

36.91 

6.90 

9.4 

24.61 

51.28 

9.5 

4.86 

39.53 

9.5 

43.21 

56.11 

9.5 

57.88 

29.90 

9.5 

36.81 

6.23 

10.4 

24.48 

51.55 

10.5 

4.82 

39.85 

10.5 

43.26 

56.46 

10.6 

57.92 

30.23 

10.6 

36.72 

6.64 

11.4 

24.35 

51.83 

11.5 

4.78 

40.18 

11.5 

43.28 

56.81 

11.6 

67.93 

30.66 

11.6 

36.63 

6.86 

12.4 

24.21 

52.11 

12.5 

4.74 

40.51 

12.5 

43.29 

67.16 

12.6 

67.94 

30.89 

12.5 

36.55 

7.20 

13.4 

24.07 

52.40 

13.5 

4.70 

40.86 

13.5 

43.25 

57.48 

13.6 

57.95 

31.22 

13.5 

36.48 

7.66 

14.4 

23.93 

52.71 

14.5 

4.66 

41.22 

14.5 

43.21 

57.78 

14.6 

57.96 

31.51 

14.5 

36.41 

7.91 

15.4 

23.79 

53.04 

15.5 

4.62 

41.60 

15.5 

43.17 

68.07 

16.6 

57.96 

31.78 

16.6 

36.32 

8.28 

16.4 

23.62 

53.37 

16.5 

4.57 

41.98 

16.5 

43.14 

68.34 

16.6 

57.95 

32.05 

16.5 

36.21 

8.67 

17.4 

23.45 

53.70 

17.5 

4.51 

42.38 

17.5 

43.13 

68.61 

17.6 

57.96 

32.31 

17.5 

36.08 

9.07 

18.4 

23.25 

54.02 

18.5 

4.45 

42.76 

18.5 

43.14 

68.88 

18.6 

67.98 

32.56 

18.6 

35.91 

9.48 

19.4 

23.05 

54.30 

19.5 

4.37 

43.13 

19.5 

43.17 

59.17 

19.6 

58.01 

32.82 

19.6 

36.73 

9.86 

20.4 

22.82 

54.58 

20.4 

4.29 

43.47 

20.6 

43.21 

59.47 

20.6 

58.04 

33.10 

20.6 

35.50 

10.23 

21.4 

22.60 

54.82 

21.4 

4.21 

43.79 

21.5 

43.25 

59.78 

21.5 

58.07 

33.42 

21.5 

35.27 

10.67 

22.4 

22.40 

55.04 

22.4 

4.13 

44.09 

22.5 

43.27 

60.12 

22.5 

58.09 

33.74 

22.5 

35.04 

10.90 

23.4 

22.20 

55.24 

23.4 

4.05 

44.38 

23.6 

43.24 

60.47 

23.5 

58.10 

34.08 

23.5 

34.82 

11.19 

24.4 

22.01 

55.45 

24.4 

3.97 

44.66 

24.4 

43.18 

60.81 

24.5 

68.10 

34.42 

24.5 

34.62 

11.48 

25.4 

21.82 

55.69 

25.4 

3.90 

44.96 

25.4 

43.08 

61.14 

25.5 

58.06 

34.76 

25.5 

34.43 

11.78 

26.4 

21.64 

55.93 

26.4 

3.82 

46.27 

26.4 

42.94 

61.46 

26.5 

58.02 

35.07 

26.5 

34.25 

12.10 

27.4 

21.45 

56.19 

27.4 

3.74 

45.69 

27.4 

42.79 

61.76 

27.4 

57.97 

35.36 

27.5 

34.08 

12.44 

28.4 

21.26 

56.46 

28.4 

3.67 

45.93 

28.4 

42.63 

62.05 

28.4 

57.93 

35.63 

28.4 

33.91 

12.80 

29.4 

21.05 

56.75 

29.4 

3.59 

46.30 

29.4 

42.48 

62.31 

29.4 

57.88 

35.87 

29.4 

33.71 

13.18 

30.4 

20.82 

57.03 

30.4 

3.51 

46.65 

30.4 

42.36 

62.56 

30.4 

57.84 

36.10 

30.4 

33.48 

13.65 

31.4 

20.59 

57.30 

31.4 

3.41 

46.99 

31.4 

42.24 

62.81 

31.4 

57.81 

36.36 

31.4 

33.22 

13.93 

11.10      -11.05 

6.1 

11       -6.12 

20.35     +20.32 

7.74       +7.67 

18.50     -1 

.8.48 

5^   46»   14-.756 

6»» 

46»  58-. 546 

1^     2«    4V048 

7h    13m  42-.294 

7h    igm  2 

I0-.292 

-84** 

49'    4 

t6".89  1 

-80° 

43'    3 

8".16 

+87** 

10'    5 

4".74 

+82*> 

34'    3( 

0'M3 

-86*» 

54' 

6  ".70 

284 


APPARENT  PLACES  OF  STARS,  1917. 


CIRCUMPOLAK  STAKS. 


FOR 

THE 

UPPE 

:r  T] 

ElANS] 

T  AT 

WAg 

;hing 

TON. 

Qroombridge  1119. 

C  Octantls. 

1  H.  Draoonls. 

C  Ghanusleontlt. 

80  H.  Oameliv. 

Mag.  7.0 

Mag.  5.4 

Mag.  4.6 

Mag.  5.2 

Mag.  5.3 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

V^ash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Aaoeo- 

sion. 

Dedi- 
nation. 

h  m 

•     / 

h  m 

e      / 

h  m 

•     f 

h  m 

0          f 

• 

h  m 

•    » 

Jan. 

817 

+8852 

kg 

Jan. 

9    9 

-8519 

mm 

Jan. 

925 

+8141 

mm 

Jan. 

9  36 

-8033 

Jan. 

10  21 

+8258 

mm 

0.6 

s 
16.68 

WW 

50.38 

0.6 

s 
6.86 

WW 

47.99 

0.6 

s 
32.61 

WW 

24.46 

0.6 

s 
26.82 

WW 

56.57 

0.7 

8 

14.97. 

WW 

32.37 

1.6 

17.19 

50.64 

1.6 

7.03 

48.34 

1.6 

32.71 

24.64 

1.6 

26.91 

56.91 

1.6 

15.11 

S2.50 

2.6 

17.73 

50.89 

2.6 

7.18 

48.72 

2.6 

32.82 

24.80 

2.6 

27.01 

57.27 

2.6 

15:2e 

82.62 

3.6 

18.30 

51.12 

3.6 

7.32 

49.11 

3.6 

32.95 

24.95 

3.6 

27.11 

57.65 

3.6 

15.42 

32.71 

1 

4.6 

18.93 

51.36 

4.6 

7.45 

49.49 

4.6 

33.08 

25.10 

4.6 

27.20 

58.02 

4.6 

15.59 

S2.79 

5.6 

19.57 

51.59 

5.6 

7.55 

49.86 

5.6 

33.21 

25.26 

5.6 

27.27 

58.40 

5.6 

15:7ft 

82.88 

6.6 

20.24 

51.87 

6.6 

7.63 

50.23 

6.6 

33.34 

25.43 

6.6 

27.34 

58.78 

6.6 

15.94v 

83.01 

7.5 

20.89 

52.15 

7.6 

7.71 

50.59 

7.6 

33.48 

25.63 

7.6 

27.40 

59.11 

7.6 

16.13 

33.14 

8.5 

21.52 

52.45 

8.6 

7.78 

50.93 

8.6 

33.61 

25.85 

8.6 

27.46 

59.45 

8.6 

16.31 

83.29 

9.5 

22.09 

52.78 

9.6 

7.84 

51.27 

9.6 

33.73 

26.09 

9.6 

27.51 

59.79 

9.6 

16.49 

83.47 

10.6 

22.59 

53.11 

10.6 

7.92 

51.60 

10.6 

33:84 

26.34 

10.6 

27.57 

60.12 

10.6 

10.65 

83.66 

11.5 

23.02 

53.43 

11.6 

8.00 

51.93 

11.6 

33.94 

26.60 

11.6 

27.62 

60.44 

11.6 

16.81 

83.87 

12.5 

23.39 

53.75 

12.6 

8.08 

52.26 

12.6 

34.05 

26.86 

12.6 

27.68 

60.77 

12.6 

16.96 

34.08 

13.5 

23.69 

54.08 

13.6 

8.17 

52.59 

13.6 

34.14 

27.13 

13.6 

27.74 

61.11 

13.6 

17.09 

34.29 

14.5 

23.93 

54.40 

14.6 

8.26 

52.94 

14.6 

34.22 

27.37 

14.6 

27.81 

61.46 

14.6 

17.21 

34.49 

15.5 

24.15 

54.70 

15.6 

8.35 

53.32 

15.6 

34.29 

27.61 

15.6 

27.88 

61.82 

15.6 

17.34 

84.70 

1 

16.5 

24.38 

54.97 

16.6 

8.44 

53.72 

16.6 

34.37 

27.84 

16.6 

27.95 

62.19 

16.6 

17.45 

84.90 

17.5 

24.64 

55.24 

17.6 

8.53 

54.13 

17.6 

34.45 

28.04 

17.6 

28.01 

62.60 

17.6 

17.57 

35.08 

18.5 

24.94 

55.47 

18.6 

8.58 

54.55 

18.6 

34.53 

28.24 

18.6 

28.07 

63.02 

18.6 

17.70 

35.24 

19.5 

25.31 

55.73 

19.6 

8.62 

54.97 

19.6 

34.63 

28.46 

19.6 

28.12 

63.45 

19.6 

17.83 

35.40 

20.5 

25.72 

56.00 

20.5 

8.63 

55.41 

20.6 

34.73 

28.68 

20.6 

28.16 

63.88 

20.6 

17.98 

35.57 

21.5 

26.14 

56.31 

21.5 

8.64 

55.82 

21.6 

34.84 

28.90 

21.6 

28.19 

64.29 

21.6 

18.14 

35.75 

22.5 

26.54 

56.65 

22.5 

8.63 

56.19 

22.6 

34.95 

29.16 

22.6 

28.21 

64.66 

22.6 

18.30 

85.95 

23.5 

26.85 

56.99 

23.5 

8.61 

56.54 

23.6 

35.06 

29.45 

23.6 

28.23 

65.04 

23.6 

18.45 

36.18 

24.5 

27.09 

57.34 

24.5 

8.61 

56.88 

24.6 

35.14 

29.76 

24.6 

28.25 

65.38 

24.6 

18.59 

36.45 

25.5 

27.21 

57.71 

25.5 

8.62 

57.23 

25.5 

35.20 

30.09 

25.6 

28.27 

65.72 

25.6 

18.71 

36.72 

26.5 

27.22 

58.04 

26.5 

8.64 

57.58 

26.5 

35.26 

30.38 

26.6 

28.30 

66.08 

26.6 

18.81 

37.00 

27.5 

27.18 

58.36 

27.5 

8.67 

57.95 

27.5 

35.30 

30.67 

27.5 

28.33 

66.45 

27.6 

18.90 

37.27 

28.5 

27.10 

58.66 

28.5 

8.70 

58.34 

28.5 

35.33 

30.95 

28.5 

28.37 

66.84 

28.6 

18.98 

37.52 

29.5 

27.04 

58.94 

29.5 

8.73 

58.75 

29.5 

35.37 

31.21 

29.5 

28.41 

67.25 

29.6 

19.05 

87.76 

30.5 

27.00 

59.21 

30.5 

8.74 

59.17 

30.5 

35.42 

31.45 

30.5 

28.45 

67.67 

30.6 

19.13 

37.99 

31.5 

27.01 

59.48 

31.5 

8.74 

59.61 

31.5 

35.46 

31.70 

31.5 

28.47 

68.11 

31.6 

19.22 

38.21 

51.25      +51.24 

12.29      -12.25 

6.92       +6.85 

6.10       -6.02 

8.18       +8.12 

8^    15»  48-.380 

9'^     8»  57*. 938 

9^   25«  21V719 

9*^   36»  22*  .347 

W   21»     4^83l 

+88« 

53' 

0".29 

-85^ 

19'    I 

>7".45 

+81« 

41'    A 

tl".50 

-80*» 

34' 

6".83  1 

+82 

**  58' 

54'^07 

APPARENT  PLACES  OF  STARS,  1917. 


235 


CmCUMPOLAR  STARS. 

FOR  THK  UPPKR  TRANSIT  AT  WASHINGTON. 


Bzadley  1678. 

1 

Octantlt. 

82  H.  Cftmelop.  %eq. 

/cootantls. 

Mag.  6.3 

Mag.  6.3 

Mag.  5.4 

Mag.  5.3 

Mag.  5.6 

WadL 
TiatiB. 

Right 
Atom- 
■skm. 

1 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

AacenF> 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Deolt- 
nation. 

•     / 

h  m 

•     / 

h  m 

e      / 

• 

h  m 

0         $ 

h  m 

•    » 

Jan. 

1059 

1     • 

-84   8 

p  0 

Jan. 

1214 

+88  9 

mm 

Jan. 

12  46 

-8440 

Jan. 

12  48 

+8351 

•  • 

Jan. 

13  27 

-8521 

mm 

0-7 

^8 

37.88 

0.7 

s 
38.79 

WW 

9.03 

0.8 

s 
6.64 

WW 

9.16 

0.8 

8 

31.72 

WW 

23.04 

0.8 

8 

11.96 

WW 

29.57 

1.7 

59.20 

38.10 

1.7 

39.39 

9.04 

1.8 

6.93 

9.21 

1.8 

31.91 

22.99 

1.8 

12.29. 

29.57 

2.7 

59.42 

38.34 

2.7 

39.98 

9.03 

2.7 

7.28 

9.30 

2.7 

32.09 

22.90 

2.8 

12.62 

29.59 

3.7 

i^S2 

38.62 

3.7 

40.58 

8.99 

3.7 

7.52 

9.38 

3.7 

32.28 

22.82 

3.8 

12.97 

29.63 

4.7 

59.83 

38.91 

4.7 

41.21 

8.96 

4.7 

7.81 

9.51 

4.7 

32.47 

22.74 

4.8 

18.31 

29.69 

6.7. 

mm 

39.20 

5.7 

41.86 

8.92 

5.7 

8.09 

9.66 

5.7 

32.67 

22.64 

5.8 

13.64 

29.77 

6.7 

eo.2i 

39.49 

6.7 

42.57 

8.88 

6.7 

8.34 

9.80 

6.7 

32.90 

22.54 

6.8 

13.96 

29.85 

7.7. 

^37 

• 

39.77 

7.7 

43.30 

8.87 

7.7 

8.60 

9.96 

7.7 

33.13 

22.48 

7.8 

14.25 

29.95 

8.7 

60(51 

40.05 

8.7 

44.05 

8.87 

8.7 

8.84 

10.11 

8.7 

33.36 

22.42 

8.8 

14.53 

30.04 

9.7 

eq^7 

40.33 

9.7 

44.80 

8.88 

9.7 

9.06 

10.27 

9.7 

33.59 

22.37 

9.8 

14.81 

30.12 

10.7 

60.82    40.59 

10.7 

45.54 

8.92 

10.7 

9.29 

10.41 

10.7 

33.82 

22.34 

10.8 

15.08 

30.19 

11.7 

60.97 

• 

40.84 

11.7 

46.26 

8.99 

11.7 

9.51 

10.52 

11.7 

34.05 

22.35 

11.8 

15.35 

30.25 

1 

12.e 

bi  J3 

41.09 

12.7 

46.97 

9.07 

12.7 

9.75 

10.64 

12.7 

34.27 

22.36 

12.7 

15.63 

30.31 

13.6 

bl.29 

41.35 

13.7 

47.64 

9.15 

13.7 

9.99 

10.77 

13.7 

34.47 

22.39 

13.7 

15.92 

30.36 

14.e 

61.47 

41.61 

14.7 

48.26 

9.24 

14.7 

10.24 

10.90 

14.7 

34.67 

22.43 

14.7 

16.22 

30.42 

15,6 

6L65 

1 

41.90 

15.7 

48.86 

9.32 

15.7 

10.50 

11.04 

15.7 

34.87 

22.46 

15.7 

16.58 

30.50 

i 

16.6 

61.82 

42.21 

16.7 

49.42 

9.40 

16.7 

10.78 

11.21 

16.7 

35.05 

22.49 

16.7 

16.86 

1 

30.50 

17.6 

62.01 

42.53 

17.7 

49.98 

9.47 

17.7 

11.06 

11.39 

17.7 

35.23 

22.51 

17.7 

17.21 

30,71 

18<6 

6W9 

42.89 

18.7 

50.55 

9.53 

18.7 

11.34 

11.61 

18.7 

35.42 

22.51 

18.7 

17.56 

30.85 

19.6 

62.33 

43.25 

19.7 

51.16 

9.58 

19.7 

11.61 

11.83 

19.7 

35.61 

22.51 

19.7 

17.88 

31.02 

20.6 

62.48 

43.61 

20.7 

51.81 

9.61 

20.7 

11.87 

12.07 

20.7 

35.83 

22.50 

20.7 

18.20 

31.20 

21.6 

62.61 

43.99 

21.7 

52.50 

9.66 

21.7 

12.10 

12.34 

21.7 

36.06 

22.49 

21.7 

18.50 

31.41 

22.6 

62,71 

44.36 

22.7 

53.21 

9.74 

22.7 

12.31 

12.59 

22.7 

36.28 

22.51 

22.7 

18.77 

31.61 

23.6 

62.81 

-*  *  t 

1 

44.69 

23.7 

53.93 

9.83 

23.7 

12.51 

12.82 

23.7 

36.51 

22.55 

23.7 

19.04 

31.79 

24.6 

62.91 

45.01 

24.7 

54.65 

9.97 

24.7 

12.71 

13.04 

24.7 

36.74 

22.60 

24.7 

19.28 

31.94 

25.6 

63.02 

45.30 

25.7 

55*31 

10.11 

25.7 

12.91 

13.24 

25.7 

36.95 

22.70 

25.7 

19.55 

32.09 

26.6 

63.15 

45.61 

26.7 

55.92 

10.29 

26.7 

13.13 

13.43 

26.7 

37.15 

22.80 

26.7 

19.82 

32^ 

27.^ 

63.28 

45.93 

27.7 

56.48 

10.47 

27.7 

13.36 

13.62 

27.7 

37.34 

22.93 

27.7 

20.10 

32.37 

28.6 

1 

63.43 

46.27 

28.7 

56.99 

10.64 

28.7 

13.61 

13.83 

28.7 

37.52 

23.06 

28.7 

20.41 

32.52 

29.6 

63.57 

46.62 

29.7 

57.47 

10.79 

29.7 

13.86 

14.06 

29.7 

37.68 

23.17 

29.7 

20.73 

32.69 

30.6 

63.71 

46.99 

30.6 

57.97 

10.93 

30.7 

14.11 

H.32 

30.7 

37.85 

23.28 

30.7 

21.05 

32.88 

31.6 

63.84 

47.38 

31.6 

58.47 

11.07 

31.7 

14.36 

14.59 

31.7 

38.02 

23.37 

31.7 

21.37 

33.09 

9^        -9.75 

31.02      +2 

11.00 

10.' 

76     -10.72 

9.34       +9.29 

12.36     -12.32 

10^    59«  55V280 

12»»   14«  5 

58-.425 

12*^ 

46""     7M52 

\2^  48«  30«.418 

13*^   27»  14*.624 

-84** 

8'    ( 

>0".60 

+88« 

9'    I 

16",08 

--W 

40'    2 

I2''.34 

+83** 

51'    I 

0".47 

-85** 

21'    A 

i2".23 

286 


APPARENT  PLACES  OF  STARS,  1917. 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


8  Ootantlt. 

Ghroombridfe  8888. 

p  Octantla. 

f  Uraae  Minoria. 

69  G.  Apodia. 

Mag.  4.1 

Mag.  7.2 

Mag.  5.7 

Mag.  4.4 

Mag.  5.9 

Wuh. 
Tnnd. 

Riirht 

Aiiotn- 
lion. 

Deollr 
nation. 

WMh. 
Mean 

Tim©. 

Right 

Asotn- 

•ion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Aacen- 

slon. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Ascen* 

slon. 

Dedi- 

n  fitter 

h  m 

h  m 

•     » 

h  m 

•     / 

h  m 

o       / 

h  m 

•      / 

Jan. 

14  13 

-8317 

Jan. 

15    3 

+8732 

mm 

Jan. 

15  23 

-8411 

•  • 

Jan. 

16  54 

+8210  Jan. 

1715 

-8046 

mm 

0.8 

94.85 

WW 

0.66 

0.0 

8 

19.12 

99 

47.42 

0.9 

s 
50.93 

WW 

21.57 

0.9 

8 

14.86 

19.09 

0.9 

50.39 

WW 

63.65 

1.8 

25.07 

0.67 

1.8 

19.46 

47.20 

1.9 

51.15 

21.38 

1.9 

14.02 

18.78 

1.9 

50.47 

63.32 

9.8 

26.30 

0.61 

2.8 

19.78 

46.99 

2.0 

51.39 

21.19 

2.9 

14.97 

18.49 

2.9 

50.59 

63.02 

8.8 

26.64 

0.47 

3.K 

20.00 

46.76 

3.9 

51.64 

21.03 

3.9 

15.02 

18.18 

3.9 

50.69 

62.73 

4.8 

26.78 

9.44 

4.8 

20.42 

46.54 

4.9 

51.89 

20.89 

4.9 

15.06 

17.88 

4.9 

50.82 

62.45 

6.8 

26.02 

9.45 

6.8 

20.76 

46.30 

5.8 

52.15 

20.78 

5.9 

15.12 

17.56 

5.9 

50.95 

62.19 

6.8 

26.26 

0.48 

6.8 

21.13 

46.06 

6.8 

52.39 

20.70 

6.9 

15.18 

17.22 

6.9 

51.07 

61.95 

7.8 

26.46 

9.51 

7.8 

21.54 

45.80 

7.8 

52.64 

20.62 

7.9 

15.26 

16.87 

7.9 

51.19 

61.74 

8.8 

26.60 

9.52 

8.8 

21.98 

45.56 

8.8 

52.86 

20.55 

8.9 

15.34 

16.53 

8.9 

51.30 

61.53 

9.8 

26.87 

9.64 

9.8 

22.43 

45.35 

9.8 

53.09 

20.46 

9.9 

15.43 

16.20 

9.9 

51.40 

61.32 

10.8 

27.06 

9.66 

10.8 

22.90 

45.15 

10.8 

53.29 

20.37 

10.9 

15.52 

15.87 

10.9 

51.51 

61.10 

11.8 

27,26 

9.67 

11.8 '23.38:  44.96 

11.8 

53.50 

20.28 

11.9 

15.61 

15.55 

11.9 

51.60 

60.88 

1:^.8 

27.46 

9.67 

12,8    23.86  i  44.79 

12.8 

53.72 

20.19 

12.9 

15.69 

15.25 

12.9 

51.70 

60.66 

13.8 

27,66 

9.67 

13.8   24,33  1  44.66 

13.8 

53.95 

20.07 

13.9 

15.81 

14.96 

13.9 

51.80 

60.42 

14.8 

27.87 

9.66 

14.8  ]  24.77  i  44.61 

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19.95 

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16,8    25,62    44.26 

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19.73 

16.9    16.10 

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59.65 

17,8 

28,67 

9,61 

17.8  1  26,00  :  44,13 

17,8 

64.96  1 19.64 

17.9  j  16.19 

13.98 

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52.29 

50.41 

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28,82 

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18,8   26,39  '  43.99 

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52.44 

50.17 

1»,8 

29,07      9,77 

19,8   26,79    43.81 

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58.96 

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APPAKENT  PLACES  OF  STARS,  1917. 


237 


CIRCUMPOLAR  STAES. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


^  USMB  Hinorli. 

X  OotantlB. 

A.  Urg»  Hinoila. 

(T  Ooteatls. 

TSDimoonis. 

Mag.  4.4 

Mag.  5.2 

Mag.  6.6 

Mag.  5.5 

Mag.  5.7 

Waih. 
Iten 
Time. 

Right 

Aaosn- 

skm. 

DecU- 
natian. 

Wash. 
Mean 
Time. 

Right 

Asoen- 

8km. 

Decli- 
natiQn. 

Wash. 
Mean 
Time. 

Right 

Asorai- 

sioo. 

DeolS- 
nation. 

Wash. 
Mean 
Time. 

Right 

A8oen> 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Aaoen* 

sion. 

Dedi- 
natloQ. 

h  m 

e      # 

h  m 

O         1 

h  m 

•        $ 

h  m 

•    / 

h  m 

•    1 

Jan. 

17  58 

+8636 

Jan. 

18    5 

-8739 

Jan. 

19    0 

+89  0 

Jan. 

19  26 

-8913 

Jan. 

20  48 

+8213 

mm 

0.9 

8 

32.24 

9$ 

44.64 

0.9 

8 

50.69 

WW 

51.56 

1.0 

8 

54.17 

WW 

63.20 

1.0 

8 

39.88 

99 

32.96 

1.1 

8 

29.69 

WW 

42.76 

1.9 

32.28 

44.34 

1.9 

50.91 

51.18 

2.0 

53.94 

62.90 

2.0 

39.81 

32.57 

2.1 

29.61 

42.52 

2.9 

32.30 

44.06 

2.9 

51.16 

50.79 

3.0 

53.66 

62.61 

3.0 

39.86 

32.16 

3.1 

29.53 

42.30 

3.9 

32.30 

43.77 

3.9 

51.44 

50.43 

4.0 

53.34 

62.34 

4.0 

40.03 

31.76 

4.1 

29.45 

42.07 

4.9 

32.31 

43.45 

4.9 

51.75 

50.09 

5.0 

52.99 

62.04 

5.0 

40.33 

31.38 

5.1 

29.36 

41.83 

5.9 

32.32 

43.13 

5.9 

52.09 

49.77 

5.9 

52.64 

61.72 

6.0 

40.69 

31.01 

6.1 

29.27 

41.59 

6.9 

32.33 

42.79 

6.9 

52.43 

49.47 

6.9 

52.31 

61.41 

7.0 

41.09 

30.65 

7.1 

29.18 

41.31 

7.9 

32.37 

42.45 

7.9 

52.76 

49.19 

7.9 

52.03 

61.07 

8.0 

41.50 

30.31 

8.1 

29.07 

41.03 

8.9 

32.42 

42.08 

8.9 

53.08 

48.91 

8.9 

51.81 

60.71 

0.0 

41.90 

29.99 

9.1 

28.98 

40.72 

9.9 

32.51 

41.71 

9.9 

53.38 

48.65 

9.9 

51.65 

60.35 

10.0 

42.28 

29.68 

10.1 

28.90 

40.41 

10.9 

32.59 

41.36 

10.9 

53.67 

48.37 

10.9 

51.58 

59.99 

11.0 

42.61 

29.35 

11.1 

28.81 

40.09 

11.9 

32.70 

43.01 

11.9 

53.95 

48.09 

11.9 

51.59 

59.64 

12.0 

42.89 

29.02 

12.1 

28.75 

39.76 

12.9 

32.83 

40.68 

12.9 

54.23 

47.81 

12.9 

51.66 

59.29 

12.9 

43.15 

28.68 

13.1 

28.68 

39.42 

13.9 

32.96 

40.35 

13.9 

54.50 

47.50 

13.9 

51.77 

58.95 

13.9 

43.41 

28.34 

14.1 

28.63 

39.09 

14.9 

33.10 

40.07 

14.9 

54.79 

47.19 

14.9 

51.93 

58.65 

14.9 

43.68 

27.98 

15.0 

28.58 

38.79 

15.9 

33.24 

39.79 

15.9 

55.11 

46.87 

15.9 

52.07 

58.36 

15.9 

44.01 

27.60 

16.0 

28.54 

38.51 

16.9 

33.37 

39.52 

16.9 

55.47 

46.54 

16.9 

52.18 

58.08 

16.9 

44.44 

27.22 

17.0 

28.50 

38.24 

17.9 

33.47 

39.26 

17.9 

55.88 

46.20 

17.9 

52.25 

57.80 

17.9 

45.00 

26.81 

18.0 

28.46 

38.00 

18.9 

33.57 

38.98 

18.9 

56.33 

45.89 

18.9 

62.27 

57.52 

18.9 

45.70 

26.42 

19.0 

28.42 

37.73 

19.9 

33.67 

38.68 

19.9 

56.81 

45.60 

19.9 

52.24 

57.24 

19.9 

46.53 

26.04 

20.0 

28.36 

37.46 

20.9 

33.76 

38.37 

20.9 

57.32 

45.32 

20.9 

52.18 

56.92 

20.9 

47.46 

25.70 

21.0 

28.30 

37.16 

21.9 

33.86 

38.04 

21.9 

57.81 

45.08 

21.9 

52.17 

56.58 

21.9 

48.40 

25.36 

22.0 

28.24 

36.84 

22.9 

34.00 

37.70 

22.9 

68.28 

44.85 

22.9 

62.25 

56.21 

22.9 

49.33 

25.04 

23.0 

28.18 

36.50 

23.9 

34.16 

37.36 

23.9 

58.72 

44.63 

23.9 

52.40 

55.85 

23.9 

50.17 

24.75 

24.0 

28.13 

36.15 

24.9 

34.35 

37.02 

24.9 

59.14 

44.42 

24.9 

52.66 

55.49 

24.9 

50.93 

24.46 

25.0 

28.09 

35.79 

25.9 

34.57 

36.72 

25.9 

69.52 

44.18 

25.9 

53.04 

55.15 

25.9 

51.59 

24.14 

26.0 

28.06 

35.44 

26.9 

34.79 

36.43 

26.9 

59.90 

43.90 

26.9 

53.49 

54.83 

26.9 

52.21 

23.81 

27.0 

28.04 

35.09 

27.9 

35.01 

• 

36.19 

27.9 

60.30 

43.62 

27.9 

53.97 

54.54 

27.9 

52.84 

23.45 

28.0 

28.04 

34.75 

28.9 

35.24 

35.96 

28.9 

60.72 

43.33 

28.9 

54.45 

54.26 

28.9 

53.54 

23.09 

29.0 

28.04 

34.45 

29.9 

35.44 

35.72 

29.9 

61.19 

43.04 

29.9 

54.88 

54.01 

29.9 

54.33 

22.72 

30.0 

28.04 

34.17 

30.9 

35.64 

35.49 

30.9 

61.69 

42.76 

30.9 

55.27 

63.77 

30.9 

55.24 

22.35 

31.0 

28.04 

33.91 

31.9 

35.82 

35.26 

31.9 

62.23 

42.49 

31.9 

55.64 

53.50 

31.9 

56.28 

21.99 

32.0 

28.03 

33.63 

16.92      +16.89 

24.52      -24.50 

58.24      +58.23 

73.87      -73.86 

7.39       +7.33 

XT'   59«     1».307 

18^     6«  11-.893 

19*^     2«  39V624 

19^   27»»  42V218 

20»»   48«  40-.494 

+86*» 

36'    £ 

;i".17 

-87*> 

39'    I 

►1".82 

+89*» 

1' 

2".17 

-89*» 

13'    2 

!8".57 

+82*> 

13'    2 

{9".86 

238 


APPAKENT  PLACES  OF  STARS,  1917. 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


XooteatlB. 

V  Ootentlt. 

ft  OotantU. 

89  H.  Cephei. 

y^  OoteatU. 

Mag.  5.4 

Mag.  5.7 

Mag.  4.3 

Biag.  5.6 

Mag.  5.1 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

DecJi- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

•    / 

h  m 

•     / 

h  m 

•    / 

h  m 

•     / 

h  m 

I    •     ' 

Jan. 

2138 

-83  6 

Jan. 

2215 

-8623 

§§ 

Jan. 

22  37 

-8149 

m§ 

Jan. 

23  27 

t8651 

Jan. 

23  47 

-8228 

1.1 

8- 

15.83 

9  W 

17.67 

1.1 

s 
62.64 

39.06 

1.2 

s 
37.43 

WW 

14.78 

1.2 

s 
32.94 

24.28 

1.2 

16.63 

61.91 

2.1 

15.72 

17.36 

2.1 

62.36 

38.78 

2.2 

37.30 

14.53 

2.2 

32.61 

24.23 

2.2 

16.46 

61.78 

3.1 

15.61 

17.03 

3.1 

62.09 

38.46 

3.2 

37.18 

14.27 

3.2 

32.29 

24.19 

3.2 

16.29 

61.62 

4.1 

15.52 

16.69 

4.1 

61.86 

38.16 

4.2 

37.08 

14.00 

4.2 

31.95 

24.15 

4.2 

16.14 

61.44 

1 

5.1 

15.45 

16.36 

5.1 

61.64 

37.83 

6.2 

36.97 

13.72 

5.2 

31.59 

24.11 

5.2 

15.98 

61.23 

6.1 

16.39 

16.02 

6.1 

61.44 

37.52 

6.1 

36.87 

13.44 

6.2 

31.22 

24.06 

6.2 

15.84 

61.03 

7.1 

15.33 

15.70 

7.1 

61.26 

37.22 

7.1 

36.79 

13.17 

7.2 

30.83 

24.01 

7.2 

15.71 

60.82 

1 

8.1 

15.28 

15.40 

8.1 

61.10 

36.93 

8.1 

36.72 

12.91 

8.2 

30.42 

23.94 

8.2 

15.58 

60.63 

9.1 

15.23 

15.11 

9.1 

60.94 

36.66 

9.1 

36.64 

12.66 

9.2 

30.01 

23.86 

9.2 

15.46 

60.44 

10.1 

15.17 

14.82 

10.1 

60.77 

36.37 

10.1 

36.56 

12.41 

10.2 

29.60 

23.73 

10.2 

15.33 

60.25 

U.l 

15.11 

14.53 

11.1 

60.60 

36.10 

11.1 

36.48 

12.17 

11.2 

29.20 

23.60 

11.2 

15.21 

60.08 

12.1 

15,05 

14.24 

12.1 

60.43 

35.83 

12.1 

36.39 

11.93 

12.2 

28.82 

23.45 

12.2 

15.09 

59.93 

13.1 

14.97 

13.95 

13.1 

60.24 

35.55 

13.1 

36.30 

11.69 

13.2 

28.45 

23.28 

13.2 

14.94 

59.76 

14.1 

14.90 

13.64 

14.1 

60.03 

35.26 

14.1 

36.19 

11.42 

14.2 

28.12 

23.11 

14.2 

14.79 

59.58 

15.1 

14.82 

13.33 

16.1 

69.82 

34.95 

15.1 

36.09 

11.16 

15.2 

27.79 

22.96 

15.2 

14.64 

59.40 

16.1 

14.74 

13.00 

16.1 

69.61 

34.64 

16.1 

35.99 

10.87 

16.2 

27.51 

22.81 

16.2 

14.48 

,59.19 

1 

17.1 

14.68 

12.63 

17.1 

69.40 

34.31 

17.1 

35.88 

10.56 

17.2 

27.22 

22.67 

17.2 

14.33 

1 

58.96 

18.1 

14.62 

12.26 

18.1 

59.22 

33.94 

18.1 

36.79 

10.24 

18.2 

26.93 

22.67 

18.2 

14.19 

56.70 

19.1 

14.59 

11.87 

19.1 

59.07 

33.56 

19.1 

35.73 

9.90 

19.1 

26.63 

22.46 

19.2 

14.05 

58.42 

20.1 

14.57 

11.47 

20.1 

58.95 

33.19 

20.1 

35.66 

9.53 

20.1 

26.31 

22.33 

20.2 

13.92 

56.14 

21.1 

14.56 

11.09 

21.1 

58.86 

32.80 

21.1 

35.61 

9.16 

21.1 

25.98 

22.21 

21.2 

13.83 

1 
57.85 

22.1 

14.57 

10.73 

22.1 

68.78  j  32.42 

22.1 

36.68 

8.82 

22.1 

25.61 

22.08 

22.2 

13.73 

57.55 

23.1 

14.57 

10.39 

23.1 

68.73 

32.09 

23.1 

36.64 

8.48 

23.1 

26.23 

21.91 

23.2 

13.63 

57.26 

24.1 

14.57 

10.06 

24.1 

68.66 

31.77 

24.1 

36.60 

8.17 

24.1 

24.86 

21.72 

24.1 

13.55 

;  57.02 

1 

25.1 

14,56 

9.73 

26.1 

68.56 

31.46 

26.1 

35.46 

7.89 

25.1 

24.61 

21.49 

25.1 

13.45 

'66.78 

26.1 

14.53 

9.42 

26.1 

68.43 

31.13 

26.1 

36.39 

7.60 

26.1 

24.19 

21.26 

26.1 

13.32 

•56.54 

27.1 

14.49 

9.09 

27.1 

58.31 

30.81 

27.1 

36.31 

7.31 

27.1 

23.90 

21.02 

27.1 

13.20 

56.30 

28.0 

14.45 

8.73 

28.1 

68.16 

30.46 

28.1 

36.23 

7.00 

28.1 

23.65 

20.79 

28.1 

13.07 

1 56.04 

29.0 

14.41 

8.37 

29.1 

68.01    30.10 

29.1 

36.16 

6.67 

29.1 

23.41 

20.67 

29.1 

12.93 

165.77 

30.0 

14.38 

7.99 

30.1 

67.87 

29.73 

30.1 

36.08 

6.30 

30.1 

23.19 

20.36 

30.1 

12.81 

55.46 

31.0 

14.37 

7.57 

31.1 

67.77 

29.33 

31.1 

36.03 

6.94 

31.1 

22.96 

20.17 

31.1 

12.68 

55.U 

32.0 

14.37 

7.16 

32.1 

57.70 

28.93 

32.1 

34.98 

6.66 

32.1 

22.72 

19.98 

32.1 

12.58 

54.81 

1 

8.33        -8.27 

15.89      -16.86 

7.03 

6.96 

18.24      +18.21 

7.64       -7.58 

2V   38»»    19-.542 

22^    16»     8«.666 

22*»   37™  3 

9'.016 

23^   27«  44M26 

23*^   47»  16- .424 

-83<> 

6' 

6".99  1 

-86*» 

23'    2 

7'M3  1 

-81*> 

49' 

2".34 

+86° 

50'    5 

8".89  1 

-82*» 

28'    4 

8".42 

APPARENT  PLACES  OF  STABS,  1917 

CIECUMPOLAR  STARS. 

FbR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


239 


48  H.  Cepliei. 

a  UruB  Ifinozis. 

.       (Polaris,) 
Mag,  2.1 

4  G.  Ootantlt. 

Oroombridfe  760. 

Groombridge  944. 

Mag.  4.5 

Mag.  6.6 

Mag.  6.7 

Mag.  6.4 

Wash. 

Mean 
Time. 

Right 

Ascen- 

•ion. 

Deeli- 
natlon. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wadi. 
Mean 
Time. 

Right 

Ascen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Declii 
nationi 

h  m 

•     # 

b  m 

•     / 

h  m 

•    t 

h  m 

•     / 

h  m 

•     / 

Feb. 

056 

+8549 

Feb. 

129 

+8852 

Feb. 

141 

-8511 

•J 

Feb. 

410 

+8520 

Feb. 

5  35 

+85   9 

0.2 

62.48 

11.89 

0.2 

s 
57.76 

'  w 

11.47 

0.2 

8 

59.10 

WW 

32.00 

0.3 

8 

15.51 

WW 

34.50 

0.4 

s 

31.60 

99 

47.57 

1.2 

62.24 

11.79 

1.2 

56.84 

11.41 

1.2 

58.81 

31.81 

1.3 

15.32 

34.64 

1.4 

31.47 

47.79 

2.2 

62.00 

11.69 

2.2 

55.88 

11.36 

2.2 

58,54 

31.61 

2.3 

15.12 

34.78 

2.4 

31.34 

48.02 

3.2 

61.75 

11.59 

3.2 

54.86 

11.31 

3.2 

58.29 

31.41 

3.3 

14.93 

34.91 

3.4 

31.21 

48.26 

4.2 

61.47 

11.46 

4.2 

53.79 

11.24 

4.2 

58.04 

31.21 

4.3 

14.70 

35.05 

4.4 

31.05 

48.50 

5.2 

61.20 

11.34 

5.2 

52.68 

11.18 

5.2 

57.81 

31.00 

5.3 

14.46 

35.20 

5.4 

30.88 

43  74 

6.2 

60.91 

11.20 

6.2 

51.56 

11.09 

6.2 

57.58 

30.80 

6.3 

14.20 

35.35 

6.4 

30.70 

48.99 

7.2 

60.63 

11.04 

7.2 

* 

50.43 

10.97 

7.2 

57.36 

30.61 

7.3 

13.93 

35.49 

7.3 

30.50 

49.22 

8^ 

60,35 

10.86 

8.2 

49.32 

10.84 

8.2 

57.12 

30.43 

8.3 

13.67 

35.58 

8.3 

30.29 

49.42 

9.2 

60.09 

10.66 

9.2 

48.24 

10.67 

9.2 

56.89 

30.25 

9.3 

13.39 

35.66 

9.3 

30.07 

49.62 

10.1 

59.85 

10.44 

10.2 

47.23 

10.50 

10.2 

56.66 

30.09 

10.3 

13.12 

35.72 

10.3 

29.84 

49.77 

11.1 

69.61 

10.22 

11.2 

46.28 

10.32 

11.2 

56.41 

29.92 

11.3 

12.85 

35.76 

11.3 

29.62 

49.93 

1 

12.1 

69.40 

10.01 

12.2 

45.41 

10.15 

12.2 

56.14 

29.74 

12.3 

12.60 

35.77 

12.3 

29.40 

50.08 

13.1 

69.20 

9.82 

13.2 

44.59 

9.97 

13.2 

55.87 

29.55 

13.3 

12.37 

35.79 

13.3 

29.20 

50.22 

14.1 

59.03 

9.62 

14.2 

43.80 

9.82 

14.2 

55.60 

29.31 

14.3 

12.15 

35.81 

14.3 

29.01 

50.33 

16.1 

66.85 

9.44 

15.2 

43.04 

9.69 

15.2 

55.33 

29.09 

15.3 

11.95 

35.85 

15.3 

28.83 

50.46 

16.1 

58.66 

9.28 

16.2 

42.23 

9.56 

16.2 

55.09 

28.82 

16.3 

11.74 

35.90 

16.3 

28.69 

50.61 

17.1 

58.47 

9.13 

17.2 

41.38 

9.45 

17.2 

54.84 

28.53 

17.3 

11.54 

35.98 

17.3 

28.51 

50.78 

18.1 

68.24 

8.97 

18.2 

40.48 

9.33 

18.2 

54.63 

28.22 

18.3 

11.31 

36.07 

18.3 

28.34 

50.95 

19.1 

68.00 

8.79 

19.1 

39.50 

9.19 

19.2 

54.44 

27.91 

19.3 

11.07 

36.15 

19.3 

28.15 

51.14 

20.1 

67.76 

8.57 

20.1 

38.49 

9.03 

20.2 

54.24 

27.63 

20.3 

10.80 

36.22 

20.3 

27.92 

61,32 

21.1 

67.52 

8.34 

21.1 

37.49 

8.85 

21.2 

54.06 

27.38 

21.3 

10.52 

36.27 

21.3 

27.68 

61.47 

22.1 

57,29 

8.07 

22.1    36.53 

8.61 

22.1 

53.86 

27.14 

22.3 

10.22 

36.28 

22.3 

27.43 

51.61 

23.1 

57.09 

7.79 

23.1 

35.66 

8,38 

23.1 

53.64 

26.91 

23.2 

9.94 

36.25 

23.3 

27.17 

51.71 

24.1 

56.91 

7.51 

24.1 

34.88 

8.13 

24.1 

53.42 

26.68 

24.2 

9.67 

36.19 

24.3 

26.92 

51.79 

25.1 

56.77 

7.24 

25.1 

34.19 

7.89 

25.1 

53.19 

26.44 

25.2 

9.42 

36.13 

25.3 

26.68 

51.84 

26.1 

56.63 

7.00 

26.1 

33.56 

7.64 

26.1 

52.95 

26.17 

26.2 

9.18 

36.08 

26.3 

26.45 

51.89 

27.1 

56.50 

6.75 

27.1 

32.94 

7.44 

27.1 

52.71 

25.91 

27.2 

8.96 

36.04 

27.3    26.24 

51.94 

28.1 

56.37 

6.52 

28.1 

32.33 

7.24 

28.1 

52.48 

25.59 

28.2 

8.74 

36.00 

28.3 

26.04 

52.00 

29.1 

56.24 

6.29 

29.1 

31.69 

7.02 

29.1 

52.27 

25.26 

29.2 

8.53 

35.98 

29.3 

25.83 

52.08 

30.1 

56.09 

6.05 

30.1 

31.00 

6.82 

30.1 

52.07 

24.93 

30.2 

8.30 

35.95 

30.3 

25.63 

52.16 

31.1 

55.92 

5.80 

31.1 

30.27 

6.61 

31.1 

51.88 

24.60 

31.2 

8.07 

35.94 

31.3 

25.40 

52.26 

13.72      +1 

3.68 

50.68      +50.67 

11.93      -11.89 

_. .  ^ 
12.32      +12.28 

11.86      +11.82 

C^   57» 

9».300 

1^   30°»  13M56 

Ih   42m    2«.339 

4h   iQm    2".56l|      h^   35"»  12\782 

+86** 

48'    4 

5".30 

+88^ 

51'    4 

.3".55  ' 

-85** 

11'    2 

11  ".46  1 

+85^ 

20'    1 

0".34 

1+85^ 

9'    2 

W)".24 

240 


APPAKENT  PLACES  OF  STARS,  1917. 

CrRCUMPOLAR  STAKS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


81  O.  MensfD. 
Mag.  6.2 

CMensse. 
Mag.  5.6 

61 H.  Cephei. 
Mag.  5.3 

85  H.  Camelop. 
Mag.  5.1 

Mag.  6.4 

Wasb. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Dedi- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Deeli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DeoU- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DeoU- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Feb. 

h  m 
5  46 

-8449 

Feb. 

b  m 
6  46 

e      # 

-8043 

mm 

Feb. 

h  m 
7    2 

e      1 

+8711 

mm 

Feb. 

b  m 
713 

+8234 

Feb. 

h  m 
716 

•    1 
-8654 

mm 

0.4 

8 

20.59 

WW 

57.30 

0.4 

8 

63.41 

WW 

46.99 

0.4 

8 

42.24 

WW 

2.81 

0.4 

8 

57.81 

99 

36.35 

0.4 

8 

33.22 

w9 

13.93 

1.4 

20.34 

57.54 

1.4 

63.32 

47.32 

1.4 

42.15 

3.08 

1.4 

57.78 

36.62 

1.4 

32.95 

14.28 

2.4 

20.10 

57.75 

2.4 

63.22 

47.63 

2.4 

42.04 

3.36 

2.4 

57.77 

36.90 

2.4 

32.67 

14.61 

3.4 

19.85 

57.95 

3.4 

63.11 

47.92 

3.4 

41.94 

3.65 

3.4 

57.74 

37.18 

3.4 

32.37 

14.92 

4.4 

19.60 

58.13 

4.4 

63.01 

48.18 

4.4 

41.82 

3.96 

4.4 

57.71 

37.49 

4.4 

32.07 

15.21 

5.4 

19.37 

58.30 

5.4 

62.90 

48.43 

5.4 

41.67 

4.28 

5.4 

57.67 

37.80 

5.4 

31.78 

15.49 

6.4 

19.13 

58.47 

6.4 

62.80 

48.67 

6.4 

41.49 

4.61 

6.4 

57.62 

38.12 

6.4 

31.49 

15.77 

7.4 

18.91 

58.64 

7.4 

62.69 

48.92 

7.4 

41.29 

4.92 

7.4 

57.55 

38.43 

7.4 

31.21 

16.04 

8.4 

18.68 

58.80 

8.4 

62.59 

49.17 

8.4 

41.06 

5.23 

8.4 

57.47 

« 
38.72 

8.4 

30.94 

16.32 

9.4 

18.47 

58.98 

9.4 

62.49 

49.43 

9.4 

40.80 

5.52 

9.4 

57.38 

39.01 

9.4 

30.68 

16.61 

10.3 

18.24 

59.16 

10.4 

62.39 

49.70 

10.4 

40.53 

5.79 

10.4 

57.29 

39.28 

10.4 

30.42 

16.90 

11.3 

18.01 

59.37 

11.4 

62.28 

49.97 

11.4 

40.25 

6.03 

11.4 

57.20 

39.53 

11.4 

30.16 

17.21 

12.3 

17.77 

59.58 

12.4 

62.18 

50.27 

12.4 

39.98 

6.26 

12.4 

57.10 

39.76 

12.4 

29.89 

17.54 

13.3 

17.52 

59.79 

13.4 

62.07 

50.57 

13.4 

39.73 

6.48 

13.4 

57.02 

39.99 

13.4 

29.58 

17.86 

14.3 

17.25 

60.00 

14.4 

61.95 

50.87 

14.4 

39.50 

6.60 

14.4 

56.94 

40.20 

14.4 

29.26 

18.19 

15.3 

16.97 

60.19 

15.4 

61.83 

51.16 

15.4 

39.30 

6.90 

15.4 

56.87 

40.41 

15.4 

28.90 

18.51 

16.3 

16.69 

60.34 

16.4 

61.70 

51.41 

16.4 

39.10 

7.12 

16.4 

56.81 

40.64 

16.4 

28.53 

18.80 

17.3 

16.40 

60.49 

17.4 

61.56 

51.64 

17.4 

38.91 

7.36 

17.4 

56.75 

40.88 

17.4 

28.13 

19.09 

18.3 

16.11 

60.60 

18.4 

61.42 

51.85 

18.4 

38.71 

7.62 

18.4 

56.70 

41.14 

18.4 

27.73 

19.33 

19.3 

15.83 

60.69 

19.4 

61.29 

52.05 

19.4 

38.49 

7.89 

19.4 

56.62 

41.40 

19.4 

27.34 

19.56 

20.3 

15.56 

60.77 

20.4 

61.16 

52.24 

20.4 

38.22 

8.17 

20.4 

56.54 

41.69 

20.4 

26.97 

19.76 

21.3 

15.31 

60.86 

21.4 

61.03 

52.42 

21.4 

37.92 

8.44 

21.4 

56.43 

41.97 

21.4 

26.62 

19.98 

22.3 

15.06 

60.96 

22.4 

60.90 

52.61 

22.4 

37.58 

8.68 

22.4 

56.30 

42.22 

22.4 

26.28 

20.22 

23.3 

14.81 

61.09 

23.4 

60.78 

52.81 

23.4 

37.22 

8.89 

23.4 

56.18 

42.44 

23.4 

25.95 

20.47 

24.3 

14.55 

61.22 

24.4 

60.66 

53.04 

24.4 

36.85 

9.09 

24.4 

56.04 

42.64 

24.4 

25.61 

20.73 

25.3 

14.28 

61.36 

25.4 

60.53 

53.29 

25.4 

36.50 

9.27 

25.4 

55.91 

42.83 

25.4 

25.26 

21.00 

26.3 

14.01 

61.51 

26.3 

60.41 

53.54 

26.4 

36.17 

9.42 

26.4 

55.80 

42.98 

26.4 

24.90 

21.29 

27.3 

13.72 

61.65 

27.3 

60.27 

53.79 

27.4 

35.85 

9.57 

27.4 

55.70 

43.13 

27.4 

24.52 

21.56 

28.3 

13.43 

61.76 

28.3 

60.13 

54.00 

28.4 

35.56 

9.73 

28.4 

55.60 

43.28 

28.4 

24.11 

21.82 

29.3 

13.14 

61.87 

29.3 

59.98 

54.20 

29.4 

35.27 

9.90 

29.4 

55.49 

43.45 

29.4 

23.68 

22.06 

30.3 

12.84 

61.93 

30.3 

59.83 

54.39 

30.3 

34.98 

10.08 

30.4 

55.40 

43.64 

30.4 

23.24 

22.30 

31.3 

12.54 

61.99 

31.3 

59.69 

54.54 

31.3 

34.67 

10.26 

31.4 

55.29 

43.84 

31.4 

22.81 

22.49 

11.10      -11.06 

6.21       -6.13 

20.36     +2 

tO.34 

7.74       +7.68 

18.52     -1 

8.49 

5»»   46»   14V756 

6^   46»  58».546 

yh       2™ 

4-.048 

1^   \V^  42*. 294 

yh    igjn   2 

0*.292 

-84*» 

49'    4 

^'\%^ 

-80° 

43'    3 

.8".16 

+87*» 

10'    ( 

>4".74 

+820 

34'    3( 

0".13  1 

-86** 

54' 

6".70 

APPARENT  PLACES  OF  STARS,  1917. 


241 


CIRCUMPOLAR  STARS. 
FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Qfoomliridi^  1119. 

c 

Octantis. 

1  H.  Diaconis. 

C  Cham«leonti8. 

30  H.  Gamelop. 

Mag.  7.0 

Mag:.  5.4 

Mag.  4.6 

Mag.  5.2 

Mag.  5.3 

III 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

h  m 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

A.^cen- 

sion. 

Decli- 
nation. 

h  m 

0     / 

h   m 

•     / 

h  m 

0           / 

0     / 

h  m 

0     f 

Feb. 

817 

+8852 

Feb. 

9    9 

-8519 

Feb. 

9  25 

+8141 

Feb. 

9  36 

-8034 

Feb. 

10  21 

+82  58 

0.5 

s 
27.01 

59.48 

0.5 

s 
8.74 

59.61 

0.5 

35.46 

31.70 

0.5 

s 
28.47 

8.11 

0.6 

s 
19.22 

38.21 

1.5 

27.05 

59.75 

1.5 

8.72 

60.04 

1.5 

35.51 

31.94 

1.5 

28.48 

8.55 

1.6 

19.32 

38.43 

2.5 

27.11 

60.06 

2.5 

8.69 

60.45 

2.5 

35.57 

32.21 

2.5 

28.49 

8.98 

2.6 

19.42 

38.66 

3.5 

27.16 

60.37 

3.5 

8.64 

60.85 

3.5 

35.64 

32.49 

3.5 

28.49 

9.39 

3.6 

19.53 

38.91 

4.5 

27.19 

60.70 

4.5 

8.58 

61.22 

4.5 

35.69 

32.79 

4.5 

28.49 

9.77 

4.6 

19.63 

39.17 

5.5 

27.18 

61.03 

5.5 

8.52 

61.58 

5.5 

35.74 

33.10 

5.5 

28.49 

10.16 

5.6 

19.73 

39.44 

6.5 

27.10 

61.40 

6.5 

8.46 

61.94 

6.5 

35.79 

33.41 

6.5 

28.48 

10.52 

6.6 

19.83 

39.75 

7.5 

26.94 

61.74 

7.5 

8.40 

62.29 

7.5 

35.82 

33.74 

7.5 

28.47 

10.88 

7.5 

19.92 

40.06 

8.5 

26.71    62.08 

8.5 

8.35 

62.64 

8.5 

35.84 

34.08 

8.5 

28.46'  11.23 

S.5 

19.98 

40.38 

9.5 

26.42    62.42 

9.5 

8.30 

63.00 

9.5 

35.85 

34.41 

9.5 

28.45    11.60 

9.5 

20.03 

40.70 

10.5 

26.07  1  62.74 

10.5 

8.26 

63.36 

10.5 

35.85 

34.73 

10.5 

28.46 

11.96 

10.5 

20.08 

41.02 

11.5 

25.70  '  63.04 

1 

11.5 

8.23 

63.74 

11.5 

35.84 

35.05 

11.5 

28.46 

12.34 

11.5 

20.12 

41.32 

12.4 

25.30    63.33 

12.5 

8.19 

64.11 

12.5 

35.83 

35.34 

12.5 

28.46  ;  12.75 

12.5 

20.15 

41.61 

13.4 

24.92  '  63.60 

1 

13.5 

8.15 

64.53 

13.5 

35.82    35.62 

13.5 

28.46 

13.15 

13.5 

20.18 

41.89 

14.4 

24.59 

63.85 

14.5 

8.09 

64.94 

14.5 

35.82 

35.88 

14.5 

28.45    13.58 

14.5 

20.21 

42.16 

15.4 

24.31  1  64.11 

1 

15.5 

8.00 

65.37 

15.5 

35.84 

36.14 

15.5 

28.44    14.02 

1 

15.5 

20.26 

42.41 

16.4 

24.09  i  64.38 

16.5 

7.90 

65.79 

16.5 

35.86 

36.40 

16.5 

! 

28.41    14.46 

16.5 

20.31 

42.65 

17.4 

23.90  i  64.65 

17.5 

7.78 

66.19 

17.5  '  35.89 

36.67 

17.5 

28.38    14.88 

17.5 

20.38 

42.91 

18.4 

23.68  1  64.96 

18.5 

7.64 

66.57 

18.5  i  35.91 

36.94 

18.5 

28.34 

15.27 

18.5 

20.45 

43.20 

19.4  1  23.43  1  65.27 

19.5 

7.50 

66.93 

19.5 

35.92    37.26 

19.5 

28.30 

15.64 

19.5 

20.51 

43.50 

20.4  !  23.09  i  65.58 

20.5 

7.37 

67.26 

20.5 

35.93 

37.59 

20.5    28.25 

16.00 

20.5 

20.56 

43.82 

21.4 

22.66 

65.90 

21.5 

7.25 

67.59 

21.5 

35.93 

37.93 

21.5 

28.21 

16.35 

21.5 

20.60 

44.15 

22.4 

22.12 

66.23 

22.5 

7.15 

67.92 

22.5 

35.90 

38.26 

22.5 

28.16 

16.71 

22.5 

20.60 

44.49 

23.4 

21.51  !  66.52 

23.5 

7.05 

68.27 

23.5 

35.86 

38.59 

23.5 

28.13    17.07 

23.5 

20.61 

44.83 

24.4 

20.84    66.78 

24.5 

6.95 

68.63 

24.5 

35.82 

38.89 

24.5    28.11  ,  17.45 

24.5 

20.60 

45.15 

25.4 

20.18    67.02 

25.5 

6.85 

69.01 

25.5 

35.77 

39.17 

25.5 

28.08 

17.84 

25.5 

20.58 

45.45 

26.4 

19.55  '  67.26 

26.4 

6.75 

69.40 

26.5 

35.72 

39.43 

26.5 

28.05 

18.25 

26.5 

20.57 

45.73 

27.4 

18.97  ,  67.48 

27.4 

6.63 

69.81 

27.5 

35.68 

39.68 

27.5 

28.02    18.67 

■ 

27.5 

20.55 

46.02 

28.4 

18.41    67.70 

28.4 

6.50 

70.20 

28.5 

35^^.65 

39.94 

1 
28.5  ,  27.98 

19.08 

28.5 

20.55 

46.29 

29.4 

17.89  1  67.94 

29.4 

6.35 

70.58 

29.5 

35.62 

40.19 

29.5 

27.94 

19.48 

29.5 

20.55 

46.56 

30.4 

17.38    68.21 

30.4 

6.18 

70.95 

30.5 

35.60 

40.47 

30.5 

27.88 

19.86 

30.5 

20.57 

46.84 

31.4 

16.87 

i  68.46 
)1.36 

31.4 
12.J 

6.01 

71.29 

31.4 

35.58 

40.75 

31.5 

27.82 

20.24 

31.5 

20.58 

47.15 

51.37      +: 

JO      -1 

L2.25 

6.92        +6.85 

6.10        -6.02 

8.18        + 

8.12 

gh    15m    48\380 

9^ 

8™  57".938 

9^^   25"  2P.719 

9»^    36"^  22\347 

10»»    21" 

4V831 

+88°    53'      0".29 

-85° 

19'    57".45 

+81°  41'    41".50 

-80°   34'      6".83 

+82°   58'    5 

4".07 

393<>8^ 

'   -1917 

I 

() 

• 

242 


APPARENT  PLACES  OF  STARS,  1917. 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


i;  Octantis. 
Mag.  6.3 

Bradley  1678. 
Mag.  6.3 

I  OctantlB. 
Mag.  5.4 

82  H.  Camelop.  uq, 
Mag.  5.3 

K  Ootantis. 
Mag.  5.6 

Wash. 
Mean 
Time. 

Right 

Ascen- 

sion. 

Decll- 
natian. 

Wash. 
Mean 
Time. 

Right 

Afloen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Asoen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

«     / 

h  m 

e       / 

h  m 

«     / 

h  m 

e       / 

h  m 

0           / 

Feb. 

11    0 

-84   8 

Feb. 

1214 

+88  9 

Feb. 

12  46 

-8440 

Feb. 

12  48 

+83  51 

Feb. 

13  27 

-8521 

0.6 

s 
3.84 

47.38 

0.6 

s 
58.47 

WW 

11.07 

0.7 

s 
14.36 

WW 

14.59 

s 
0.7    38.02 

23.37 

0.7 

s 
21.37 

33.09 

1.6 

3.95 

47.78 

1.6 

59.01 

11.22 

1.7 

14.61 

14.87 

1.7 

38.20 

23.46 

1.7 

21.68 

33.33 

2.6 

4.05 

48.17 

2.6 

59.57 

11.36 

2.7 

14.84 

15.17 

2.7 

38.38 

23.55 

2.7 

21.97 

33.57 

3.6 

4.14 

48.56 

3.6 

60.16 

11.49 

3.7 

15.03 

15.47 

3.7 

38.58 

23.64 

3.7 

22.24 

33.80 

4.6 

4.22 

48.95 

4.6 

60.76 

11.66 

4.7 

15.22 

15.76 

4.7    38.79 

23.75 

4.7 

22.49 

34.04 

5.6 

4.28 

49.32 

5.6 

61.37 

11.85 

5.7 

15.40 

16.06 

5.7 

38.99 

23.88 

5.7 

22.73 

34.28 

6.6 

4.34 

49.68 

6.6 

61.96 

12.05 

6.7 

15.59 

16.34 

6.7 

39.20 

24.03 

6.7 

22.97 

34.53 

7.6 

4.40 

50.03 

7.6 

62.54 

12.26 

7.7 

15.76 

16.62 

7.7 

39.40 

24.19 

7.7 

23.21 

34.73 

8.6 

4.49 

50.36 

8.6 

63.09 

12.49 

8.6 

15.93 

16.87 

8.6 

39.58 

24.37 

8.7 

23.44 

34.93 

9.6 

4.56 

50.70 

9.6 

63.59 

12.73 

9.6 

16.11 

17.12 

9.6 

39.75 

24.57 

9.7 

23.67 

35.14 

10.6 

4.64 

51.05 

10.6 

64.06 

12.98 

10.6 

16.29 

17.37 

10.6 

39.91 

24.78 

10.7 

23.92 

35.35 

11.6 

4.72 

51.41 

11.6 

64.48 

13.24 

11.6 

16.49 

17.64 

11.6    40.06 

25.00 

11.7 

24.19 

35.55 

12.6 

4.81 

51.78 

12.6    64.87 

1 

13.49 

12.6 

16.70 

17.93 

12.6 

40.21 

25.22 

12.7 

24.46 

35.78 

13.6 

4.91 

52.16 

13.6 

65.24 

13.72 

13.6 

16.92 

18.23 

13.6 

40.34 

25.42 

13.7 

24.75 

36.02 

14.6 

5.00 

52.58 

14.6 

65.60 

13.93 

14.6 

17.14 

18.55 

14.6 

40.48 

25.60 

14.7 

25.04 

36.30 

15.6 

5.06 

53.01 

15.6 

65.98 

14.14 

15.6 

17.34 

18.89 

15.6 

40.62 

25.77 

15.7 

25.32 

36.59 

16.6 

5.12 

53.44 

16.6  :  66.40 

14.34 

16.6 

17.54 

19.26 

16.6 

40.78 

25.92 

16.7 

25.59 

36.91 

17.5 

5.16 

53.89 

17.6 

66.86 

14.54 

17.6 

17.72 

19.63 

17.6 

40.94 

26.07 

17.7 

25.84 

37.24 

18.5 

5.17 

54.31 

18.6 

67.34 

14.73 

18.6 

17.87 

20.00 

18.6 

41.11 

26.24 

18.6 

26.06 

37.56 

19.5 

5.19 

54.70 

19.6 

67.84 

14.96 

19.6 

18.01 

20.35 

19.6 

41.29 

26.42 

19.6 

26.26 

37.87 

20.5 

5.20 

55.08 

20.6 

68.33 

15.20 

20.6 

1 
18.14    20.69 

20.6 

41.47 

26.61 

20.6 

26.45 

38.18 

21.5 

5.22 

55.44 

21.6 

68.77 

15.48 

21.6 

18.26 

21.02 

21.6 

41.62 

26.84 

21.6 

26.64 

38.46 

22.5 

5.25 

55.80 

22.6 

69.16 

15.77 

22.6 

18.40 

21.32 

22.6 

41.77 

27.11 

22.6 

26.85 

38.72 

23.5 

5.28 

56.17 

23.6 

69.49 

16.07 

23.6 

18.54 

21.63 

23.6 

41.90 

27.38 

23.6 

27.06 

38.97 

24.5 

5.33 

56.53 

24.6 

69.77 

16.37 

24.6 

18.72    21.93 

24.6 

42.00 

27.66 

24.6 

27.29 

39.24 

25.5 

5.37 

56.92 

25.6 

70.00 

16.66 

25.6 

18.90  i  22.24 

25.6 

42.10 

27.93 

25.6 

27.54 

39.52 

26.5 

5.42 

57.31 

26.6 

70.22 

16.94 

26.6 

19.07 

22.58 

26.6  1  42.19 

28.17 

26.6 

27.79 

39.82 

27.5 

5.46  1  57.75 

27.6 

70.44 

17.18 

27.6 

19.24 

22.95 

27.6 

42.29 

28.40 

27.6 

28.04 

40.14 

28.5 

5.49     58.18 

28.6 

70.68 

17.45 

28.6 

1 
19.40    23.32 

28.6 

42.40 

28.62 

28.6 

28.27 

40.47 

29.5 

5.50  1  58.61 

29.6 

70.96 

17.71 

29.6 

19.55 

23.70 

29.6    42.51 

28.84 

29.6 

28.50 

40.79 

30.5 

5.49 

59.04 

30.6 

71.27 

17.97 

30.6 

19.69 

24.09 

30.6 

42.64 

29.07 

30.6 

28.70 

41.16 

31.5 

5.48    59.46 

31.6 

71.58 

18.23 

31.6 

19.79  \  24.49 

31.6 

42.77 

29.31 

31.6 

28.88 

41.50 

9.8 

1         -9.76 

31.04      +31.02 

10.77      -10.72 

9.35        +9.29 

12.36      -1 

2.32 

10^ 

59"»    55\280 

12^^    \V^  28».425 

12^    4(im     7«  152 

12^    48°»  30«.418 

13^   27°»  1 

4«.624 

-84« 

H'     5 

0".60  1 

+88° 

9'    3 

6''.08 

-84° 

40'    2 

2".34  1 

+83° 

or    5 

0".47  1 

-85° 

2V    4 

2".23 

APPARENT  PLACES  OF  STARS,  1917. 


243 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


6  Ootantis. 

Oroombridge  8283. 

p  Ootantis. 

f  Ursfe  Mlnoris.  | 

69  G.  Apodis. 

Mag.  4.1 

Mag.  7.2 

Mag.  5.7 

1 

■ 

Vlag.  4.4 

Mag.  5.9 

Wash. 
Sfean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wiwh. 
Mean 
Time. 

Right 
Ascen- 
sion. 

1 

Decli- 
nation. 

Wash.!  Right 
Mean '  Ascen- 
Time.'  slon. 

i 

Decli- 
nation. 

\Vash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash.    Right 
Mean    Ascen- 
Time.    slon. 

Decli- 
nation. 

h  m 

o         / 

h  m 

«     / 

,    h  m 

0          / 

h  m 

0          / 

1 
h  m 

•     1 

Feb. 

14  13 

1 

-8317 

•  a 

Feb. 

15    3 

+87  32 

Feb.  15  23 

-8411 

f  M 

Feb. 

16  54 

+8210 

i  § 

Feb. 

1 

17  15 

-8046 

mm 

0.7 

s      1 
31.69  1  11.01 

0.8 

s 
32.53 

WW 

42.60 

s 
0.8    58.62 

19.39 

0.8 

s 
17.79 

10.57 

0.9 

s 
54.32 

WW 

56.84 

1.7 

31.93  i  11.18 

1.8 

32.98    42.52 

1.8  1  58.91 

19.42 

1.8 

17.90 

10.37 

1.9 

54.49 

56.69 

2.7 

32.15 

11.36 

2.8 

33.45    42.45 

2.8 

59.19 

19.48 

2.8 

18.03 

10.14 

2.8 

54.66 

56.56 

3.7 

32.37 

11.54 

3.8 

33.95 

42.37 

3.8  ;  59.46 

1 

19.54 

3.8 

18.16 

9.93 

3.8 

54.83 

56.44 

4.7 

32.57 

11.72 

4.8 

34.47 

42.29 

1 
4.8  1  59.71 

19.60 

4.8 

18.30 

9.71 

4.8 

54.99 

56.34 

5.7 

32.76 

11.90 

5.8 

35.01 

42.23 

5.8  ;  59.96 

19.68 

5.8 

18.44 

9.50 

5.8 

55.14 

56.26 

6.7 

32.95 

12.07 

6.7 

35.56 

42.18 

6.8  i  60.20 

19.76 

6.8    18.59 

9.29 

6.8 

55.29 

56.15 

7.7 

33.13 

12.25 

7.7 

36.11 

42.15 

7.8    60.43 

19.81 

7.8    18.74 

1 

9.09 

7.8 

55.42 

56.06 

8.7 

33.32 

12.39 

8.7 

36.66 

42.14 

8.8  ,  60.67 

19.87 

8.8 

18.91 

8.91 

8.8 

55.56 

55.96 

9.7 

33.51 

12.53 

9.7 

37.21 

42.17 

9.8 

60.90 

19.91 

9.8 

19.06 

8.77 

9.8 

55.70 

55.82 

10.7 

33.69 

12.68 

10.7 

37.73 

42.20 

10.8 

61.14 

19.95 

10.8 

19.21 

8.63 

10.8 

55.84 

55.69 

11.7 

33.91 

12.83 

11.7 

38.22 

42.25 

11.7    61.40 

19.98 

11.8 

19.37 

8.53 

11.8 

55.98 

55.55 

12.7 

34.13 

13.00 

12.7 

38.69 

42.31 

12.7  1  61.66 

20.01 

12.8    19.52 

8.43 

12.8 

56.15 

55.42 

13.7 

34.35 

13.17 

13.7 

39.15 

42.36 

13.7    61.93 

20.07 

13.8  j  19.66 

8.32 

13.8 

56.32 

55.28 

14.7 

34.57 

13.36 

14.7 

39.58 

42.41 

14.7    62.22 

20.15 

14.8  1  19.80 

8.23 

14.8 

56.49 

55.15 

15.7 

34.80 

13.60 

15.7 

40.00 

42.43 

15.7 

62.51 

20.23 

15.8    19.94 

1 

8.13 

15.8 

56.68 

55.05 

1 
16.7    35.02 

13.86 

16.7 

40.46 

42.43 

1 
16.7  1  62.80 

20.37 

16.8 

20.07 

8.00 

16.8 

56.87 

54.99 

17.7    35.22 

14.12 

17.7 

40.92 

42.43 

17.7 

63.08 

20.53 

17.8 

20.22 

7.87 

17.8 

57.06 

54.93 

18.7 

35.42 

14.38 

18.7 

41.43 

42.43 

18.7 

63.35 

20.70 

18.8    20.36 

1 

7.72 

18.8 

57.25 

54.90 

19.7    35.60 

14.64 

19.7 

41.95 

42.43 

19.7  ^  63.59 

20.86 

19.8  i  20.53 

1 

7.56 

19.8 

57.42 

54.89 

I 

20.7  1  35.77 

14.88 

20.7 

42.49 

42.47 

20.7 

63.83 

21.01 

20.8  i  20.69 

7.42 

20.8 

57.58 

54.86 

21,7 

35.93 

15.12 

21.7 

43.04 

42.54 

21.7 

64.05 

21.14 

21.8  '  20.86 

7.32 

21.8 

57.73 

54.83 

22.7 

36.09 

15.32 

22.7 

43.56 

42.64 

22.7  1  64.27 

21.26 

22.8    21.04 

7.25 

22.8 

57.88 

54.78 

23.7 

36.27 

1 

15.52 

23.7 

44.06 

42.77 

23.7  i  64.51 

21.37 

23.8  1  21.20 

7.20 

23.8 

58.02 

54.71 

1 

24.7  i  36.46 

15.72 

24.7 

44.53 

42.90 

'                        1 

24.7  1  64.75    21.47 

24.8 

21.36 

7.16 

24.8 

58.17 

54.62 

25.7 

36.65 

15.94 

25.7 

44.96 

43.03 

25.7  ;  65.01    21.55 

25.8 

21.51 

7.16 

25.8 

58.34 

54.54 

26.7 

36.86 

16.16 

26.7 

45.38 

43.16 

26.7  '65.28  j  21.67 

26.8 

21.66 

7.16 

26.8 

58.52 

54.45 

27.7    37.06 

1 

16.41 

27.7 

45.78 

43.28 

27.7  1  65.55    21.80 

27.8 

21.81 

7.12 

27.8 

58.71 

54.40 

28.7 

1 
37.27 

16.69 

• 

28.7 

46.19 

43.38 

28.7  i  65.83  ,  21.97 

28.8 

21.96 

7.09 

28.8 

58.90 

54.37 

29.6 

37.46 

16.98 

29.7 

46.60 

43.48 

29.7    66,10.  22. 16 

29.8 

22.11 

1 

7.06 

29.8 

59.08 

54.36 

30.6 

37.64 

17.29 

30.7 

47.05 

43.58 

30.7  1  66.36    22.35 

30.8  !  22.27 

7.02 

30.8 

59.27 

54.37 

31.6 

37.81 

17.59 

31.7 

47.51 

43.69 

31.7  i  66.60    22.56 

1                         \ 

31.8 

22.44 
34        -F 

6.97 
7.27 

31.8 

59.45 

54.38 

8.55        -8.50 

23.35      +23.32 

9.88       -9.83 

7.; 

6.24       -6.16 

U^    13"   27". 793 

15*^     3"^  41M75 

15^    23"^  56».594 

16*^    54"»  i 

>5\488 

17*^   15°^  54*. 896 

-83° 

17'     J 

51  ".03 

+87° 

33'    ] 

0".52 

-84° 

\V    I 

{0".39 

+82° 

10'    2 

^2".75 

-80° 

47' 

6".56 

244 


APPARENT  PLACES  OF  STABS,  1917 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


S  Vtstt  Minozis. 

X  Octantlt. 

A.  Unfle  Mlnozit. 

76  Draconis. 

Mag.  4.4 

Mag.  5.2 

Mag.  6.6 

Mag.  5.5 

Mag.  6.7 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Tfane. 

Right 

Asoen- 

sion. 

nation.  }}^^ 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

e       / 

h  m 

e      / 

h  m 

e       / 

h  m 

•     1 

h  m 

a        / 

Feb. 

17  58 

+8636 

§ » 

Feb. 

18    6 

-8739 

Feb. 

19    0 

+89  0 

Feb. 

19  26 

-8913 

Feb. 

20  48 

+8213 

0.9 

s 
35.82 

WW 

35.26 

0.9 

s 
2.23 

WW 

42.49 

0.9 

s 
55.64 

WW 

53.50 

0.9 

s 
56.28 

WW 

21.99 

1.0 

s 
28.03 

09 

33.63 

1.9 

36.01 

35.01 

1.9 

2.79 

42.25 

1.9 

55.97 

53.22 

1.9 

57.39 

21.64 

1.9 

28.02 

33.31 

2.9 

36.20 

34.74 

2.9 

3.35 

42.03 

2.9 

56.32 

52.93 

2.9 

58.56 

21.30 

2.9 

28.00 

32.99 

3.9 

36.42 

34.46 

3.9 

3.90 

41.83 

3.9 

56.71 

52.61 

3.9 

59.74 

20.98 

3.9 

27.99 

32.66 

4.9 

36.64 

34.18 

4.9 

4.42 

41.63 

4.9 

57.14 

52.28 

4.9 

60.91 

20.70 

4.9 

27.98 

32.32 

5.9 

36.88 

33.91 

5.9 

4.95 

41.44 

5.9 

57.63 

51.95 

5.9 

62.05 

20.42 

5.9 

27.97 

31.98 

6.9 

37.15 

33.64 

6.9 

5.46 

41.27 

6.9 

58.21 

51.63 

6.9 

63.14 

20.14 

6.9 

27.97 

31.61 

7.9 

37.42 

33.39 

7.9 

5.94 

41.09 

7.9 

58.85 

51.33 

7.9 

64.19 

19.86 

7.9 

27.98 

31.25 

8.9 

37.72 

33.14 

8.9 

6.42 

40.90 

8.9 

59.57 

51.03 

8.9 

65.20 

19.58 

8.9 

28.00 

30.89 

9.9 

38.02 

32.91 

9.9 

6.89 

40.71 

9.9 

60.34 

50.75 

9.9 

66.18 

19.30 

9.9 

28.03 

30.54 

10.9 

38.32 

32.71 

10.9 

7.37 

40.48 

10.9 

61.15 

50.48 

10.9 

67.17 

18.99 

10.9 

28.07 

30.20 

11.9 

38.62 

32.52 

11.9 

7.87 

40.26 

11.9 

61.95 

50.24 

11.9 

68.19 

18.67 

11.9 

28.11 

29.87 

12.9 

38.92 

32.34 

12.9 

8.40 

40.04 

12.9 

62.74 

50.00 

12.9 

69.28 

18.34 

12.9 

28.15 

29.58 

13.8 

39.20 

32.19 

13.9 

8.97 

39.82 

13.9 

63.47 

49.79 

13.9 

70.48 

18.00 

13.9 

28.20 

29.29 

14.8 

39.47 

32.05 

14.9 

9.58 

39.59 

14.9 

64.16 

49.58 

14.9 

71.81 

17.67 

14.9 

28.23 

29.02 

16.8 

39.72 

31.86 

15.8 

10.23 

39.39 

15.9 

64.78 

49.35 

15.9 

73.26 

17.35 

15.9 

28.27 

28.75 

16.8 

39.96 

31.68 

16.8 

10.88 

39.21 

16.9 

65.38 

49.11 

16.9 

74.82 

17.07 

16.9 

28.30 

28.47 

17.8 

40.22 

31.48 

17.8 

11.55 

39.07 

17.9 

65.97 

48.86 

17.9 

76.42 

16.79 

17.9 

28.33 

28.15 

18.8 

40.49 

31.25 

18.8 

12.21 

38.94 

18.9 

66.62 

48.59 

18.9 

78.01 

16.54 

18.9 

28.35 

27.84 

19.8 

40.79 

31.02 

19.8 

12.82 

38.84 

19.9 

67.35 

48.32 

19.9 

79.53 

16.31 

19.9 

28.38 

27.50 

20.8 

41.11 

30.82 

20.8 

13.40 

38.73 

20.9 

68.19 

48.04 

20.9 

80.97 

16.09 

20.9 

28.42 

27.15 

21.8 

41.45 

30.62 

21.8 

13.96 

38.60 

21.9 

69.13 

47.79 

21.9 

82.30 

15.86 

21.9 

28.47 

26.80 

22.8 

41.81 

30.47 

22.8 

14.48 

38.47 

22.9 

70.14 

47.54 

22.9 

83.57 

15.61 

22.9 

28.52 

26.46 

23.8 

42.17 

30.33 

23.8 

15.03 

38.33 

23.9 

71.17 

47.33 

23.9 

84.82 

15.34 

23.9 

28.60 

26.16 

24.8 

42.51 

30.23 

24.8 

15.58 

38.15 

24.9 

72.22 

47.14 

24.9 

86.10 

15.07 

24.9 

28.69 

25.88 

25.8 

42.86 

30.14 

25.8 

16.18 

37.97 

25.9 

73.24 

46.97 

25.9 

87.45 

14.77 

25.9 

28.77 

25.61 

26.8 

43.18 

30.05 

26.8 

16.80 

37.80 

26.9 

74.20 

46.81 

26.9 

88.91 

14.48 

26.9 

28.85 

25.37 

27.8 

43.49 

29.96 

27.8 

17.46 

37.65 

27.9 

75.11 

46.64 

27.9 

90.49 

14.20 

27.9 

28.93 

25.13 

28.8 

43.80 

29.86 

28.8 

18.14 

37.50 

28.9 

76.00 

46.48 

28.9 

92.15 

13.92 

28.9 

29.01 

24.88 

29.8 

44.11 

29.76 

29.8 

18.83 

37.39 

29.8 

76.87 

46.31 

29.9 

93.86 

13.68 

29.9 

29.07 

24.61 

30.8 

44.42 

29.62 

30.8 

19.50 

37.31 

30.8 

77.75 

46.12 

30.9 

95.59 

13.46 

30.9 

29.14 

24.34 

31.8 

44.74 

29.49 

31.8 

20.16 

37.25 

31.8 

78.67 

45.92 

31.9 

97.30 

13.26 

31.9 

29.21 

24.05 

16.91      +16.88 

24.50      -24.48 

58.10      +58.09 

73.60      -73.59 

7.39       4 

7.32 

17*»    59"»     1".307 

18'»     G"  11*.893 

19h      2«  39\624 

19"^    27«»  42*.218 

20h    481"  ^ 

10».494 

f86« 

36'     f 

)1'M7 

-87° 

39'    5 

►1".82 

+89° 

r 

2".17 

-89° 

13'    5 

!8".57 

+82° 

13'    2 

!9".86 

APPARENT  PLACiES  OF  STABS,  1917. 


245 


CTRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON, 


tFOctantls. 

fi  Octantia. 

39  H.  Cephei. 

y^  Ootantla. 

Mag.  5.4 

Mag.  5.7 

Mag.  4.3 

Mag.  5.6 

Mag.  5.1 

WMb. 
Mean 

Time. 

Rigfat 

Asoen- 

sfon. 

Deoli- 
nation. 

Wash.    Right 
Mean    Ascen- 
Tfme.     slon. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

I>ecli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

h  m 

Decli- 
nation. 

h  m 

o        / 

b  m 

•     t 

h  m 

o         / 

h  m 

0          / 

0          $ 

Feb. 

2138 

-83  5 

Feb. 

22  15 

-8623 

F«b. 

22  37 

-8148 

§  0 

Feb.  23  27 

+8651 

mm 

Feb. 

23  47 

-8228 

1.0 

s 
14.37 

WW 

67.15 

1.1 

s 
57-70 

28.93 

1.1 

s 
34.98 

WW 

65.55 

s 
1.1    22.72 

WW 

19.98 

1.1 

s 
12.58 

It 
54.81 

2.0 

14.38 

66.76 

2.1    57.64 

28.52 

2.1 

34.94 

65.17 

2.1    22.46 

19.78 

2.1 

12.48 

54.48 

3.0 

14.41 

66.37 

3.1  '  57.60 

1 

28.14 

3.1 

34.92 

64.78 

3.1 

22.19 

19.59 

3.1 

12.39 

54.16 

4.0 

14.44 

66.00 

4.1 

57.58 

27.76 

4.1 

34.90    64.42 

4.1 

21.91 

19.36 

4.1 

12.31 

53.84 

5.0 

14.47 

65.64 

5.1 

57.57 

27.38 

5.1 

34.88    64.05 

5.1 

21.62 

19.12 

5.1 

12.24 

53.52 

6.0 

14.50 

65.30 

6.0 

57.56 

27.02 

6.1 

34.87    63.73 

6.1 

21.33 

18.88 

6.1 

12.17 

53.21 

7.0 

14.53 

64.96 

7.0 

57.53 

26.68 

7.1 

34.84    63.40 

7.1 

21.05 

18.60 

7.1 

12.09 

52.92 

8.0 

14.54 

64.63 

8.0 

57.50 

26.34 

8.1 

34.81    63.08 

8.1 

20.78 

18.33 

8.1 

12.01 

52.63 

9.0 

14.55 

64.31 

9.0 

57.47 

26.01 

9.1 

34.79    62.76 

9.1 

20.55 

18.04 

9.1 

11.94 

52.34 

10.0 

14.56 

63.97 

10.0 

57.42 

25.67 

10.1 

34.75  ;  62.44 

10.1 

20.34 

17.73 

10.1 

11.84 

52.04 

11.0 

14.57 

63.63 

11.0 

57.36 

25.31 

11.1 

34.71    62.09 

11.1 

20.15 

17.41 

11.1 

11.74 

51.75 

12.0 

14.57 

63.26 

12.0 

57.30 

24.93 

12.0 

34.67    61.73 

12.1 

19.98 

17.13 

12.1 

11.65 

51.43 

13.0 

14.58 

62.86 

13.0 

57.24 

24.53 

13.0 

34.62  1  61.36 

13.1 

19.84 

16.86 

13.1 

11.55 

51.12 

14.0 

14.61 

62.46 

14.0 

57.20 

24.12 

14.0 

34.61  ;  60.96 

14.1 

19.70 

16.61 

14.1 

11.46 

50.76 

14.9 

14.64 

62.04 

15.0 

57.19 

23.70 

15.0 

34.59  1  60.55 

15.1 

19.57 

16.36 

15.1 

11.37 

50.38 

15,9 

14.69 

61.63 

16.0 

57.20 

23.27 

16.0 

34.58  1  60.14 

16.1 

19.40 

10.12 

16.1 

11.31 

49.99 

16.9 

14.77 

61.22 

17.0 

57.26 

22.84 

17.0 

34.59  !  59.72 

17.1 

19.23 

15.89 

17.1 

11.25 

49.59 

17.9 

14.85 

60.81 

18.0 

57.35 

22.42 

18.0 

34.62  ;  59.30 

18.1 

19.04 

15.66 

18.1 

11.20 

49.20 

18.9 

14.94 

60.44 

19.0 

57.43 

22.05 

19.0 

34.65  :  58.93 

19.1 

18.81 

15.39 

19.1 

11.17 

48.83 

19.9 

15.03 

60.09 

20.0 

57.52 

21.66 

20.0 

34.67 

58.54 

20.1 

18.61 

15.11 

20.1 

11.14 

48.45 

20.9 

15.10 

59.75 

21.0 

57.58 

21.30 

21.0 

34.68 

58.20 

21.1 

18.42 

14.79 

21.1 

11.11 

48.11 

21.9  1 15.16 

59.42 

22.0 

57.63 

20.96 

22.0 

34.69    57.86 

22.1 

18.24 

14.45 

22.1 

11.06 

47.78 

22.9  i  15.20 

1 

59.08 

23.0 

57.65 

20.62 

23.0 

34.69  i  57.51 

23.1 

18.11 

14.11 

23.1 

11.00 

47.44 

23.9  ,  15.24 

1 

58.71 

23.9 

57.66 

20.25 

24.0 

34.68  ;  57.15 

24.0 

18.03 

13.79 

24.1 

10.94 

47.10 

24.9 

15.28 

58.35 

24.9 

57.67 

19.87 

25.0 

34.67 

56.79 

25.0 

17.97 

13.47 

25.1 

10.80 

46.77 

25.9 

15.34 

57.97 

25.9 

57.70 

19.47 

26.0 

34.67 

56.38 

26.0 

17.92 

13.15 

26.1 

10.78 

46.40 

26.9 

15.39 

57.57 

26.9 

57.73 

19.06 

27.0 

34.66 

55.98 

27.0 

17.87 

12.88 

27.1 

10.73     46.01 

27.9 

15.47 

57.16 

27.9 

57.78 

18.65 

28.0 

34.67  '  55.57 

1 

28.0 

17.82 

12.60 

28.1 

10.68     45.60 

28.9 

15.56 

56.76 

28.9 

57.87 

18.22 

29.0 

1 
34.70    55.15 

29.0 

17.75 

12.33 

29.0 

10.64 

45.19 

29.9 

15.65 

50.38 

29.9 

57.99 

17.79 

29.9 

34.73 

54.74 

30.0 

17.07 

12.05 

30.0 

10.61 

44.78 

30.9 

15.75 

50.02 

30.9 

58.12 

17.39 

30.9 

34.78 

54.34 

31.0 

17.58 

11.77 

31.0 

10.60 

44.37 

31.9 

15.87 

55.05 

31.9 

58.25 

17.01 

31.9 

34.83 

53.95 

32.0 

17.48 

11.46 

32.0 

10.59 

43.99 

8.32        -8.26 

15.88      -15.85 

7.( 

)3        -6.95 

18.22     +18.20 

7.64       -7.58 

2V   38™   19\542 

22»'    10">     8\650 

22*^    37™  39\016 

23"    27™  44M25 

23'^   47™  16».424 

-83*» 

6' 

6".99 

-86° 

23'    2 

7".13 

-8r 

49' 

2".34 

-r86^ 

50'    5 

8".89  ' 

-82° 

28'    4 

8".42 

246 


APPARENT  PLACES  OF  STARS,  1917. 


CIRCUMPOLAR  STARS. 

FOE  THE  UPPER  TRANSIT  AT  WASHINGTON. 


48  H.  Cepliel. 
Mag.  4.5 

a  TStfut  Hinoris. 

(Polaris.) 
Mag.  2.1 

4  G.  Octantia. 
Mag.  5.6 

Ghroombridge  760. 
Mag.  6.7 

Groombridfe  944. 
Mag.  6.4 

WnOh 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 

A.<icAn- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Thne. 

Right 

Amm- 

sion. 

Decli- 
nation. 

Wa^ 

Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
natbn. 

h  m 

e        / 

h  m 

0          / 

h  m 

•     / 

h  m,      •     ' 

h  m 

•     t 

Mar. 

0  56 

+8548 

0f 

Mar. 

129 

+8851 

•  • 

Mar. 

141 

-8511 

Mar. 

4  10+8520 

Mar. 

535 

+85   9 

0  a 

0.1 

s 
56.37 

66.52 

0.1 

s      1 
32.33    67.24 

0.1 

s 
52.48 

25.59 

0.2 

8.74    36.00 

1 

0.3 

s 
26.04 

52.00 

1.1 

56.24 

66.29 

1.1 

31.69  ;  67.02 

1.1 

52.27 

25.26 

1.2 

8.53    35.98 

].3 

25.83 

52.08 

2.1 

56.09 

66.05 

2.1 

31.00  1  66.82 

2.1 

52.07 

24.93 

2.2 

8.30    35.95 

2.3 

25.63 

52.16 

3.1 

55.92 

65.80 

3.1 

30.27    66.61 

3.1 

51.88 

24.60 

3.2 

8.07    35.94 

3.3 

25.40 

52.26 

4.1 

55.75 

65.56 

4.1 

29.51 

66.39 

4.1 

51.71 

24.26 

4.2 

7.82  i  35.93 

4.3 

25.18 

52.35 

5.1 

55.58 

65.29 

5.1 

28.72 

66.16 

5.1 

51.55 

23.94 

5.2 

7.55 

35.89 

5.3 

24.94 

52.44 

6.1 

55.40 

65.03 

6.1  i  27.93 

1 

65.92 

6.1 

51.40 

23.64 

6.2 

7.27 

35.85 

6.3 

24.67 

52.53 

7.1 

55.22 

64.74 

7.1 

27.18 

65.65 

7.1 

51.25 

23.34 

7.2 

7.00    35.79 

7.3 

24.41 

52. .58 

8.1 

55.07 

1 
64.42 

8.1 

26.45 

65.36 

8.1 

51.08 

23.06 

8.2 

6.71 

35.71 

8.3 

24.14 

52.04 

9.1 

54.93 

64.11 

9.1 

25.79 

65.07 

9.1 

50.91 

22.76 

9.2 

6.44 

35.62 

9.3 

23.86 

52.69 

10.1 

54.82 

63.78 

10.1 

25.19 

64.78 

10.1 

50.74 

22.47 

10.2 

6.17 

35.49 

10.3 

23.59 

52.68 

11.1 

54.72 

63.44 

11.1 

24.69 

64.46 

11.1 

50.55 

22.18 

11.2 

5.92 

35.35 

11.3 

23.32 

52.67 

12.1 

54.63 

63.13 

12.1 

24.25 

64.17 

12.1 

50.37 

21.90 

12.2 

5.68 

35.20 

12.3 

23.06 

52.63 

13.1 

54.58 

62.83 

13.1 

23.86 

63.89 

13.1 

50.18 

21.60 

13.2 

5.46 

35.06 

13.3 

22.83 

52.59 

14.1 

54.53 

62.54 

14.1 

23.50 

63.61 

14.1 

49.99 

21.25 

14.2 

5.27 

34.92 

14.3 

22.62 

52.55 

15.1 

54.48 

62.27 

15.1 

23.14 

63.36 

15.1 

49.80 

20.90 

15.2 

5.07 

34.81 

15.3    22.42 

52.53 

16.1 

54.40 

62.03 

16.1 

22.75 

63.11 

16.1 

49.65 

20.52 

16.2 

4.88 

34.70 

16.2 

22.21 

52.52 

17.1 

54.32 

61.77 

17.1 

22.30 

62.89 

17.1 

49.51 

20.13 

17.2 

4.68 

34.60 

17.2 

22.01 

52.53 

18.1 

54.22 

61.52 

18.1 

21.78 

62.66 

18.1 

49.40 

19.73 

18.2 

4.45 

34.51 

18.2 

21.79 

52.57 

19.0 

54.12 

61.26 

19.1 

21.23 

62.40 

19.1 

49.29 

19.36 

19.2 

4.23 

34.42 

19.2    21.55 

52.60 

20.0 

54.01 

60.96 

20.1 

20.69 

62.13 

20.1 

49.18 

19.00 

20.2 

3.98 

34.32 

20.2 

21.29 

52.61 

21.0 

53.91 

60.63 

21.1 

20.18 

61.82 

21.1 

49.07 

18.64 

21.2 

3.73 

34.19 

21.2 

21.01 

52.58 

22.0 

53.85 

60.29 

22.1 

19.73 

61.48 

22.1 

48.96 

18.33 

22.2 

3.47 

34.01 

22.2 

20.74 

52.53 

23.0 

53.79 

59.92 

23.1 

19.40 

61.14 

23.1 

48.83 

18.00 

23.2 

3.22 

33.78 

23.2 

20.47 

52.44 

24.0 

53.78 

59.58 

24.1 

19.15 

60.79 

24.1 

48.68 

17.69 

24.2 

3.01 

33.57 

24.2 

20.23 

52.34 

25.0 

53.77 

59.25 

25.1 

19.00 

60.45 

25.1 

48.54 

17.38 

25.2 

2.81 

33.35 

25.2 

19.98 

52.23 

26.0 

53.78 

58.93 

26.1 

18.89 

60.13 

26.1 

48.39 

17.04 

26.2 

2.63 

33.15 

26.2 

19.75 

52.11 

27.0 

53.79 

58.65 

27.1  '  18.79 

1 

59.85 

27.1 

48.24 

16.66 

27.2 

2.46 

32.94 

27.2 

19.56 

52.00 

28.0 

53.82 

58.37 

28.0    18.67 

59.58 

28.1 

48.10 

16.27 

28.2 

2.29 

32.76 

28.2 

19.35 

51.90 

29.0 

53.83 

58.09 

29.0    18.51 

59.30 

29.1 

48.01 

15.88 

29.2 

2.13 

32.58 

29.2 

19.15 

51.81 

30.0 

53.82 

57.81 

30.0    18.31 

59.03 

30.0 

47.91 

15.47 

30.2 

1.96 

32.43 

30.2 

18.95 

51.76 

31.0 

53.79 

57.53 

31.0    18.08 

58.77 

31.0 

47.85 

15.07 

31.2 

1.77 

32.26 

31.2 

18.72 

51.69 

13.7 

1       +13.67 

50.60     +50.59 

11.92      -11.88 

12.J 

\2      +12.28 

11.86      +11.82 

Oh    57»     9».300 

Ih   3()m  13M56 

Ih   42m    2«.339 

4h 

10°»     2-.561 

b^   35»  12».782 

+86*» 

48'    4 

15".30 

+88° 

51'    A 

3".55  1 

-85° 

11'    2 

1".46  1 

+85° 

20'    1 

0".34  1 

+85° 

9'    3 

0".24 

APPARENT  PLACES  OF  STARS,  1917. 


247 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON, 


SI  O.  Menus. 

C  Meii8«. 

61  H.  Cephei. 

26  H.  Camelop. 

7  Q.  Ootantta. 

Mag.  6.2 

Mag.  5.6 

Mag.  5.3 

Mag.  5.1 

Mag.  6.4 

Wash. 
ICcan 
Time. 

Right 

Ascsen- 

sion. 

DecU- 
natioD. 

Wash. 
Mean 
Time. 

Right  i 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decllp 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Ascen-! 
sion. 

Deoll- 
natioo. 

h  m 

o        / 

h  m 

•    / 

h  m 

•     / 

b  m 

•    / 

h  m 

•    t 

Mar. 

5  46 

-84  50 

§  g 

Mar. 

6  46 

-8043 

mm 

Mar. 

7    2 

+8711 

Mar. 

7  13 

+8234 

mm 

Mar. 

7  16, 

-8664 

mm 

0.3 

s 
13.43 

WW 

1.76 

0.3 

s 
60.13 

WW 

54.00 

0.4 

s 
35.56 

WW 

9.73 

0.4 

s 
55.60 

WW 

43.28 

0.4 

s 
24.11 

WW 

21.82 

1.3 

13.14 

1.87 

1.3 

59.98 

54.20 

1.4 

35.27 

9.90 

1.4 

55.49 

43.45 

1.4 

23.68 

22.06 

2.3 

12.84 

1.93 

2.3 

59.83 

54.39 

2.3 

34.98 

10.08 

2.4 

55.40 

43.64 

2.4 

23.24 

22.30 

3.3 

12.54 

1.99 

3.3 

59.69 

54.54 

3.3 

34.67 

10.26 

3.4 

55.29 

43.84 

3.4 

22.81 

22.49 

4.3 

12.26 

2.02 

4.3 

59.54 

54.69 

4.3 

34.35 

10.46 

4.4 

55.17 

44.05 

4.4 

22.39 

22.68 

5.3 

11.97 

2.05 

5.3 

59.40 

54.83 

5.3 

34.01 

10.66 

5.3 

55.05 

44.25 

5.3 

21.96 

22.85 

6.3 

11.70 

2.08 

6.3 

59.26 

54.95 

6.3 

33.64 

10.86 

6.3 

54.92 

44.45 

6.3 

21.55 

23.01 

7.3 

11.44 

2.11 

7.3 

59.11 

55.08 

7.3 

33.23 

11.06 

7.3 

54.78 

44.66 

7.3 

21.15 

23.18 

8.3 

11.17 

• 
2.14 

8.3 

58.98 

55.20 

8.3 

32.82 

11.24 

8.3 

54.63 

44.85 

8.3 

20.76 

23.35 

9.3 

10.91 

2.18 

9.3 

58.84 

55.33 

9.3 

32.39 

11.39 

9.3 

54.47 

45.01 

9.3 

20.38 

23.53 

10.3 

10.64 

2.23 

10.3 

58.70 

55.49 

10.3 

31.96 

11.53 

10.3 

54.31 

45.16 

10.3 

20.01 

23.72 

11.3 

10.38 

2.32 

11.3 

58.56 

55.64 

11.3 

31.53 

11.65 

11.3 

54.15 

45.31 

11.3 

19.62 

23.92 

12.3 

10.10 

2.38 

12.3 

58.43 

55.80 

12.3 

31.11 

11.75 

12.3 

53.99 

45.41 

12.3 

19.21 

24.13 

13.3 

9.81 

2.45 

13.3 

58.28 

55.96 

13.3 

30.72 

11.82 

13.3 

53.85 

45.50 

13.3 

18.79 

24.34 

14.3 

9.51 

2.50 

14.3 

58.13 

56.12 

14.3 

30.35 

11.89 

14.3 

53.72 

45.59 

14.3 

18.35 

24.55 

15.3 

9.20 

2.52 

15.3 

57.97 

56.27 

15.3 

30.01 

11.97 

15.3 

53.59 

45.68 

15.3 

17.88 

24.75 

16.3 

8.88 

2.53 

16.3 

57.81 

56.38 

16.3 

29.68 

12.07 

16.3 

53.48 

45.79 

16.3 

17.39 

24.91 

17.3 

8.57 

2.51 

17.3 

57.65 

56.47 

17.3 

29.35 

12.18 

17.3 

53.36 

45.91 

17.3 

16.89 

25.06 

18.3 

8.28 

2.47 

18.3 

57.49 

56.53 

18.3 

29.00 

12.30 

18.3 

53.24 

46.04 

18.3 

16.40 

26.18 

19.2 

7.99 

2.41 

19.3 

57.33 

56.59 

19.3 

28.64 

12.43 

19.3 

53.11 

46.18 

19.3 

15.93 

25.28 

20.2 

7.71 

2.35 

20.3 

57.17 

56.63 

20.3 

28.22 

12.56 

20.3 

52.96 

46.32 

20.3 

15.47 

26.37 

21.2 

7.45 

2.31 

21.3 

57.02 

56.68 

21.3 

27.77 

12.67 

21.3 

52.79 

46.44 

21.3 

15.04 

26.47 

22.2 

7.18 

2.28 

22.3 

56.88 

56.74 

22.3 

27.31 

12.75 

22.3 

52.62 

46.54 

22.3 

14.63 

25.68 

23.2 

6.92 

2.27 

23.3 

56.74 

56.83 

23.3 

26.84 

12.81 

23.3 

52.44 

46.60 

23.3 

14.22 

25.71 

24.2 

6.64 

2.28 

24.3 

56.59 

56.94 

24.3 

26.37 

12.84 

24.3 

52.27 

46.65 

24.3 

13.80 

25.86 

25.2 

6.37 

2.28 

25.3 

56.45 

57.04 

25.3 

25.94 

12.85 

25.3 

52.11 

46.68 

25.3 

13.37 

26.01 

26.2 

6.08 

2.29 

26.3 

56.30 

57.15 

26.3 

25.52 

12.83 

26.3 

51.96 

46.71 

26.3 

12.92 

26.16 

27.2 

5.79 

2.28 

27.3 

56.13 

57.24 

27.3 

25.13 

12.82 

27.3 

51.81 

46.72 

27.3 

12.45 

26.30 

28.2 

5.47 

2.24, 

28.3 

55.97 

57.30 

28.3 

24.76 

12.84 

28.3 

51.68 

46.75 

28.3 

11.96 

26.43 

29.2 

5.18 

2.19 

29.3 

55.81 

57.35 

29.3 

24.39 

12.87 

29.3 

51.54 

46.78 

29.3 

11.46 

26.53 

30.2 

4.89 

2.11 

30.3 

55.64 

57.37 

30.3 

24.02 

12.90 

30.3 

51.41 

46.82 

30.3 

10.97 

26.61 

31.2 

4.60 

2.01 

31.3 

55.48 

57.38 

31.3 

23.63 

12.94 

31.3    51.27 

46.88 

31.3 

10.47 

26.67 

11.11      -] 

.1.06 

6.21       -6.13 

20.37      +20.35 

7.74        +7.68 

18.53      -] 

.8.51 

5»»   46»   ] 

.4*.756 

6^   46™  58*.546 

7h     2"^    4-.048 

yh    13m  42».294 

7h   igm  2 

I0».292 

-84** 

49'    4 

16".89 

-80'' 

43'   a 

18".16 

+87'' 

10'    I 

>4".74 

+82° 

34'    2 

M)".13 

-86° 

54' 

6".70 

248 


APPARENT  PLACES  OF  STARS.  1917 


CmCUMPOLAR  STARS. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON 


Oroombridge  1119. 
Mag.  7.0 

COotantts. 
Mag.  5.4 

1  H.  I>zaooiii8. 
Mag.  4.6 

C  Chanueleontis. 
Mag.  5.2 

80  H.  Cameli^. 
Mag.  5.3 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

t 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Mar. 

h  m 
816 

+8853 

Mar. 

h  m 
9    9 

0          / 

-8520 

Mar. 

h  m 
9  25 

+8141 

Mar. 

h  m 
9  36 

-8034 

\far. 

h  m 
10  21 

0          # 

+8258 

p  0 

0.4 

s 
78.41 

99 

7.70 

0.4 

s 
6.50 

WW 

10.20 

0.5 

s 
35.65 

39.94 

0.5 

s 
27.98 

19.08 

•      s 
0.5    20.55 

46.29 

1.4 

77.89 

7.94 

1.4 

6.35 

10.58 

1.5  1  35.62 

40.19 

1.5 

27.94 

19.48 

1.5  ;  20.55 

46.56 

2.4 

77.38 

8.21 

2.4 

6.18 

10.95 

2.5 

35.60 

40.47 

2.5 

27.88 

19.86 

2.5  1  20.57 

1 

46.84 

3.4 

76.87 

8.46 

3.4 

6.01 

11.29 

3.4 

35.58 

40.75 

3.5 

27.82 

20.24 

3.5    20.58 

47.15 

4.4 

76.30 

8.73 

4.4 

5.82 

11.62 

4.4 

35.56 

41.06 

4.5 

27.75 

20.60 

4.5    20.58 

47.46 

5.4 

75.68 

9.02 

5.4 

5.65 

11.93 

5.4 

35.52 

41.37 

5.4 

27.68 

20.93 

5.5 

20.59 

47.77 

6.4 

75.01 

9.30 

6.4 

5.48 

12.23 

6.4 

35.48 

41.69 

6.4 

27.61 

21.26 

6.5 

20.57 

48.11 

7.4 

74.28 

9.57 

7.4 

5.30 

12.52 

7.4    35.42 

42.00 

7.4 

27.54 

21.59 

7.5 

20.54 

48.44 

8.4 

73.47 

9.82 

8.4 

5.15 

12.81 

8.4 

35.35 

42.31 

8.4 

27.48 

21.90 

8.5 

20.52 

48.78 

9.4 

72.60 

10.07 

9.4 

5.00 

13.12 

9.4 

35.27 

42.60 

9.4 

27.41 

22.21 

9.5 

20.47 

49.12 

10.4 

71.71 

10.30 

10.4 

4.84 

13.44 

10.4 

35.19 

42.89 

10.4 

27.35 

22.54 

10.5 

20.41 

49.44 

11.4 

70.79 

10.49 

11.4 

4.69 

13.77 

11.4 

35.10 

43.17 

11.4 

27.30 

22.91 

11.5 

20.34 

49.76 

12.4 

69.88 

10.68 

12.4 

4.54 

14.12 

12.4 

35.01 

43.42 

12.4 

27.25 

23.28 

12.5 

20.28 

50.04 

13.4 

69.02 

10.85 

13.4 

4.38 

14.48 

13.4 

34.93 

43.65 

13.4 

27.18 

23.65 

13.5 

20.22 

50.32 

14.4 

68.22 

10.99 

14.4 

4.20 

14.84 

14.4 

34.86 

43.86 

14.4 

27.11 

24.04 

14.5 

20.16 

50.56 

15.4 

67.46 

11.16 

15.4 

4.01 

15.18 

15.4 

34.80 

44.09 

15.4 

27.03 

24.42 

15.5 

20.11 

50.81 

16.4 

66.79 

11.34 

16.4 

3.79 

15.52 

16.4 

34.75 

44.32 

16.4 

26.96 

24.79 

16.4 

20.07 

51.06 

17.4 

66.11 

11.53 

17.4 

3.56 

15.84 

17.4 

34.69 

44.55 

17.4 

26.87 

25.13 

17.4 

20.04 

51.32 

18.4 

65.41 

11.73 

18.4 

3.32 

16.12 

18.4 

34.64 

44.81 

18.4 

26.77 

25.45 

18.4 

20.01 

51.60 

19.4 

64.64 

11.95 

19.4 

3.09 

16.39 

19.4 

34.57 

45.09 

19.4 

26.67 

25.74 

19.4 

19.98 

51.92 

20.4 

63.79 

12.17 

20.4 

2.85 

16.65 

20.4 

34.49 

45.36 

20.4 

26.57 

26.02 

20.4 

19.93 

52.23 

21.3 

62.83 

12.40 

21.4 

2.64 

16.90 

21.4 

34.40 

45.61 

21.4 

26.48 

26.29 

21.4 

19.85 

52.54 

22.3 

61.82 

12.58 

22.4 

2.44 

17.16 

22.4 

34.30 

45.89 

22.4 

26.40 

26.58 

22.4 

19.77 

52.84 

23.3 

60.74 

12.74 

23.4 

2.25 

17.42 

23.4    34.18 

46.13 

23.4 

26.32 

26.86 

23.4 

19.67 

53.13 

24.3 

59.66 

12.88 

24.4 

2.07 

17.73 

24.4    34.05 

46.35 

24.4 

26.24 

27.18 

24.4 

19.56 

53.42 

25.3 

58.61 

12.97 

25.4 

1.88 

18.04 

25.4    33.95 

46.55 

25.4 

26.17 

27.51 

25.4 

19.46 

53.67 

26.3 

57.61 

13.07 

26.4 

1.69 

18.35 

26.4  J  33.84 

46.73 

26.4 

26.09 

27.85 

26.4 

19.35 

53.91 

27.3 

56.66 

13.16 

27.4 

1.47 

18.65 

27.4 

33.74 

46.90 

27.4 

26.00 

28.18 

27.4 

19.26 

54.13 

1 

28.3    55.76 

13.26 

28.4 

1.23 

18.94 

28.4    33.65 

47.06 

28.4 

25.91 

28.51 

28.4 

19.17 

54.35 

29.3 

54.88 

13.38 

29.4 

0.99 

19.22 

29.4    33.55 

47.24 

29.4 

25.81 

28.81 

29.4 

19.09 

54.57 

30.3 

54.01 

13.50 

30.4 

0.72 

19.49 

30.4 

33.47 

47.43 

30.4 

25.70 

29.10 

30.4 

19.02 

54.82 

31.3 

53.12 

13.62 

31.4 

0.46 

19.72 

31.4  ;  33.38 

1 

47.63 

31.4 

25.59 

29.37 

31.4    18.94 

55.08 

51.46      +51.45 

12.30      -12.26 

6.92       +6.85 

6.11        -6.02 

8.18       +8.12 

8»»    15=»  48«.380 

9*^     8»  57».938 

9*^   25«  2P.719 

9**    36™  22*.347 

W^   21»    4V831 

+88*» 

53'      ( 

[)".29  1 

-85° 

19'    5 

7  '45  1 

+81*» 

41'    4 

1".50  1 

-80° 

34' 

6".83  1 

+82° 

58'    6 

4".07 

APPAREXT  PLACER  OF  STARS,  1917. 


249 


CIRCl'MPOLAR  STARS. 

FOR  THE  UPPEK  TRANSIT  AT  WASHINGTON. 


i/OotantU. 

Bradley  1672. 

I  Ootantis. 

32  H. 

Camelop.  seq. 

/c  Ootantis. 

Mag.  6.3 

Mag.  6.3 

Mag.  5.4 

Mag.  5.3 

Mag.  5.6 

Waah. 
MMn 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right         jy       u 

■'  Ascen- 1  .H^^!! 
1  sion.    ;"ation. 

! 

Wash. 
Mean 
Time. 

Right 

A.scen- 

sion. 

Decli- 
nation. 

Wash. 
Mfon 
Time. 

Right 
A.scen- 

sion. 

1 

1 

1  Decli- 
'  nation. 

1 

Wash.|  Right 
Mean  i  A?ren- 
Time.'  sion. 

! 

h  m 

Decli- 
nation. 

'    h  m 

•     / 

h  m 

•    / 

h   m 

h  m 

o        t 

Mar.    11    0 

-84  8 

Mar.  12  15 

+88   9 

Mar. 

12  46  -84  40 

_                                       m  0 

Mar. 

12  48  1+8351 

Mar.   13  27 

-8521 

0.5 

s 
5.49 

r  r 

58.18 

s 
0.6    10.68 

17.45 

0.6 

S                   " 

19.40    23.32 

0.6 

s 
42.40  1  28.62 

s 
0.6  i  28.27 

99 

40.47 

1.5 

5.50 

58.61 

1.6  '  10.96 

17.71 

1.6 

19.55    23.70 

1.6 

42.51  ,  28.84 

1.6 

28.50 

40.79 

2.5 

5.49 

59.04 

2.6    11.27 

17.97 

2.6 

19.69    24.09 

2.6 

42.64  i  29.07 

2.6  1  28.70 

41.16 

3.5 

5.48 

59.46 

3.6    11.58 

18.23 

3.6 

19.79    24.49 

3.6 

42.77  ,  29.31 

3.6  ;  28.88 

41.50 

4.5 

5.45 

59.85 

4.6    11.89    18.50 

4.6 

19.90    24.86 

4.6 

1 
42.89  ,  29.57 

4.6 

29.06     41.85 

5.5 

5.42 

60.23 

5.6    12.21  1  18.80 

5.6 

20.00    25.22 

5.6 

43.01    29.84 

5.6 

29.21  :  42.19 

6.5 

5.39 

60.61 

6.6    12.49 

19.11 

6.6 

20.08  ,  25.57 

6.6 

43.12  ,  30.12 

6.6 

29.35     42.53 

7.5 

5.36 

60.97 

7.6 

12.74 

19.43 

7.6 

20.17  ,  25.91 

7.6 

43.23  ,  30.43 

1 

7.6 

29.51     42.84 

8.5 

5.35 

61.32 

1 
8.5    12.95  1  19.76 

8.6 

20.26 

26.25 

8.6 

43.32 

30.75 

8.6 

29.66 

43.14 

9.5 

5.33 

61.69 

9.5  '  13.13  ;  20.10 

1                         1 

9.6 

20.36 

26.58 

9.6 

43.40 

31.08 

9.6 

29.81 

43.44 

10.5 

5.33 

62.05 

10.5  i  13.25  ,  20.46 

10.6 

20.47 

26.91 

10.6 

43.47 

31.40 

10.6 

29.98 

43.73 

11.5 

5.32 

62.42 

11.5 

13.35  ,  20.79 

1 

11.6 

20.60 

27.27 

11.6 

43.53 

31.72 

11.6 

30.18 

44.04 

12.5 

5.31 

62.83 

12.5 

13.39    21.11 

12.6 

20.72 

27.63 

12.6 

43.58 

32.02 

12.6 

30.37 

44.36 

13.6 

5.31 

63.24 

13.5 

13.44  1  21.41 

13.6 

20.84 

28.00 

13.6 

43.63 

32.31 

13.6 

30.57 

44.72 

14.5 

5.30 

63.66 

14.5 

13.48    21.69 

14.6 

20.96 

28.39 

14.6 

43.68 

32.60 

14.6 

30.77 

45.08 

15.5 

5.26 

64.08 

15.5 

13.57    21.97 

15.6 

21.07 

28.81 

15.6 

43.73 

32.84 

15.6 

30.95 

45.47 

16.5 

5.22 

64.51 

16.5 

13.67    22.25 

16.5 

21.17 

29.23 

16.5 

43.79 

33.10 

16.6 

31.10 

45.86 

17.6 

5.15 

64.94 

17.5 

13.81  1  22.51 

17.5 

21.23 

29.66 

17.5 

43.88 

33.35 

17.6 

31.24 

46.26 

18.5 

5.07 

65.34 

18.5 

13.98  j  22.79 

18.5 

21.29 

30.05 

18.5 

43.96 

33.62 

18.6 

31.36 

46.65 

19.5 

4.99 

65.72 

19.5 

14.14  j  23.11 

1 

19.5 

21.33 

30.44 

19.5 

44.03 

33.91 

19.6 

31.47 

47.03 

20.6 

4.91 

66.06 

20.5 

1 

14.26  i  23.43 

20.5 

21.36 

30.82 

20.5 

44.09 

34.23 

20.6  ,  31.56 

47.39 

21.5 

4.85 

66.41 

21.5 

14.33  i  23.77 

21.5 

21.40 

31.18 

21.5 

44.15 

34.56 

21.6  .  31.65 

47.73 

22.5 

4.79 

66.75 

22.5 

14.34    24.11 

22.5 

21.45 

31.52 

22.5 

44.19 

34.91 

22.6  1  31.76 

48.07 

23.5 

4.73 

67.11 

23.5 

14.29    24.48 

i 

23.5 

21.51 

31.87 

23.5 

44.20 

35.26 

23.6    31.89 

1 

48.40 

24.5 

4.69 

67.47 

24.5 

14.19    24.82 

24.5 

21.60 

32.23 

24.5 

44.21 

35.60 

24.6  .  32.03 

48.73 

25.6 

4.65 

67.83 

25.5 

14.06    25.14 

25.5 

21.68 

32.61 

25.5 

44.21 

35.93 

25.6  j  32.18 

49.08 

26.4 

4.61 

68.22 

26.5 

13.94    25.43 

26.5 

21.77 

33.00 

26.5 

44.20 

36.23 

26.5    32.33 

49.44 

27.4 

4.56 

68.62 

27.5 

13.83    25.72 

27.5 

21.84 

33.41 

27.5 

44.20 

36.52 

27.5  i  32.48 

49.83 

28.4 

4.48 

69.01 

28.5 

13.74    26.01 

28.5 

21.90 

33.82 

28.5 

44.20 

36.81 

28.5    32.61     50.22 

29.4 

4.40 

69.41 

29.5 

13.68 

26.29 

29.5 

21.95 

34.23 

29.5 

44.22 

37.10 

29.5    32.71 

50.63 

30.4 

4.29 

69.80 

30.5 

13.63 

26.56 

30.5 

21.96 

34.65 

30.5 

44.24 

37.37 

30.5    32.81 

51.04 

31.4 

4.19 

70.16 

31.5 

13.59    26.87 

31.5 

21.97 

35.04 

31.5 

44.26 

37.66 

31.5    32.87 

51.43 

9.81        -9.76 

31.08      +31.06 

10.77      -10.73 

9.35       +9.29 

12.37      -12.33 

IC^    59»  55».280 

12*»    14"  28-.425 

22h    46m     7»j52 

12»»   48"  30'.418 

13»i   27"  14».624 

-84* 

8'    5 

0".60  1 

+88^ 

9'    3 

6".08  1 

-84«» 

40'    2 

2".34  1 

+83° 

51'    5 

0".47  1 

-85° 

21'    4 

2".23 

250 


APPARENT  PLACES  OF  STARS,  1917. 


CIRCUMPOLAR  STARS. 
FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


<f  Oetantis. 

Mag.  4.1 


Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

h  m 

Mar. 

14  13 

0.7 

s 
37.27 

1.6 

37.46 

2.6 

37.64 

3.6 

37.81 

4.6 

37.96 

5.6 

38.10 

6.6 

38.25 

7.6 

38.38 

8.6 

38.53 

9.6 

38.67 

10.6 

38.81 

11.6 

38.99 

12.6 

39.15 

13.6 

39.32 

14.6 

39.50 

15.6 

39.68 

16.6 

39.83 

17.6 

39.97 

18.6 

40.11 

19.6 

40.21 

20.6 

40.32 

21.6 

40.42 

22.6 

40.53 

23.6 

40.66 

24.6 

40.80 

25.6 

40.94 

26.6 

41.09 

27.6 

41.24 

28.6 

41.37 

29.6 

41.50 

30.6 

41.60 

31.6 

41.70 

Decli- 
nation. 


Wash. 
Mean 
Time. 


-8317 


it 


16.69 
16.98 
17.29 
17.59 

17.88 
18.19 
18.47 
18.75 

19.02 
19.27 
19.52 
19.78 

20.05 
20.33 
20.65 
20.98 

21.34 
21.70 
22.06 
22.40 

22.74 
23.04 
23.34 
23.62 

23.92 
24.23 
24.54 
24.89 

25.25 
25.62 
25.99 
26.36 


Qroombiidge  8888. 

Mag.  7.2 


8.56        -8.50 

14^    13"^   27V793 

-83**   17'    21".03 


Mar. 

0.7 
1.7 
2.7 
3.7 

4.7 
5.7 
6.7 

7.7 

8.7 

9.7 

10.7 

11.7 

12.7 
13.7 
14.6 
15.6 

16.6 
17.6 
18.6 
19.6 

20.6 
21.6 
22.6 
23.6 

24.6 
25.6 
26.6 
27.6 

28.6 
29.6 
30.6 
31.6 


Right 
Ascen- 
sion. 


h 
15 


m 
3 


s 
46.19 
46.60 
47.05 
47.51 

47.98 
48.48 
48.96 
49.45 

49.93 
50.38 
50.81 
51.20 

51.56 
51.90 
52.22 
52.56 

52.90 
53.27 
53.68 
54.09 

54.50 
54.89 
55.27 
55.60 

55.89 
56.16 
56.40 
56.64 

56.90 
57.17 
57.43 
57.73 


Decli- 
nation. 


Wash. 
Mean 
Time. 


+8732 


tf 


43.38 
43.48 
43.58 
43.69 

43.81 
43.94 
44.09 
44.25 

44.43 
44.62 
44.84 
45.06 

45.28 
45.49 
45.69 
45.87 

46.02 
46.18 
46.35 
46.52 

46.73 
46.96 
47.24 
47.52 

47.80 
48.07 
48.34 
48.59 

48.82 
49.06 
49.28 
49.51 


p  Oetantis. 
Mag.  6.7 


23.36      +23.33 
15h     3m  41M75 

+87*»  33'    10".52 


Mar. 

0.7 
1.7 
2.7 
3.7 

4.7 
5.7 
6.7 
7.7 

8.7 

9.7 

10.7 

11.7 

12.7 
13.7 
14.7 
15.7 

16.7 
17.7 
18.7 
19.7 

20.6 
21.6 
22.6 
23.6 

24.6 
25.6 
26.6 
27.6 


Right 

Asoen- 

sfon. 


h  m 
15  24 

8 

5.83 
6.10 
6.36 
6.60 


Decli- 
nation. 


Wash. 
Mean 
Time. 


-8411 

21.97 
22.16 
22.35 
22.56 


6.83  i  22.77 
7.05  I  22.97 


7.25 
7.46 

7.67 
7.88 
8.09 
8.32 


23.18 
23.37 

23.55 
23.71 
23.87 
24.04 


8.56  '  24.21 
8.81  i  24.40 


9.07 
9.33 

9.57 

9.80 

10.00 

10.20 

10.38 
10.56 
10.75 


24.62 
24.85 

25.12 
25.40 
25.68 
25.94 

26.20 
26.44 
26.66 


10.93  !  26.85 


11.16 
11.37 
11.60 


27.06 
27.29 
27.53 


11.82  '  27.79 


28.6  '  12.05  I  28.06 
29.6  ,  12.25  '  28.35 


30.6 
31.6 


12.45    28.65 
12.62  I  28.96 


9.88        -9.83 
15^   23"»  56».594 


£  Ursae  Minoris. 
Mag.  4.4 


Right 
Ascen- 
sion. 


I 


Mar. 

0.8 
1.8 
2.8 


h  m 
16  54 

s 
21.96 
22.11 
22.27 


3.8    22.44 


4.8 
5.8 
6.7 
7.7 

8.7 

9.7 

10.7 

11.7 

12.7 
13.7 
14.7 
15.7 

16.7 
17.7 
18.7 
19.7 


22.60 
22.77 
22.94 
23.11 

23.28 
23.45 
23.62 
23.77 

23.92 
24.07 
24.22 
24.37 

24.50 
24.66 
24.80 
24.98 


Decli- 
nation. 


IWaah. 

Mean 
Time, 


20.7 

25.14 

21.7 

25.30 

22.7 

25.47 

23.7 

25.61 

24.7 

25.76 

25.7 

25.91 

26.7 

26.05 

27.7 

26.17 

28.7 

26.31 

29.7 

26.44 

30.7 

26.58 

31.7 

1 

26.72 

+8210 

// 

7.09 
7.06 
7.02 
6.97 

6.93 

6.88 
6.87 
6.86 

6.87 
6.91 
6.97 
7.05 

7.13 
7.22 
7.30 
7.35 

7.40 
7.43 
7.46 
7.50 

7.56 
7.65 
7.77 
7.91 

8.09 
8.26 
8.43 

8.57 

8.72 
8.84 
8.96 
9.09 


7.34        +7.27 
le**    54"^  25«.488 


-84^  11'    30".39  1+82^   10'    32".75 


68  O.  ApodlB. 
Mag.  5.9 


Mar. 

0.8 
1.8 
2.8 
3.8 

4.8 
5.8 
6.8 
7.8 

8.8 

9.8 

10.8 

11.7 

12.7 
13.7 
14.7 
15.7 

16.7 
17.7 
18.7 
19.7 

20.7 
21.7 
22.7 
23.7 

24.7 
25.7 
26.7 

27.7 

28.7 
29.7 
30.7 
31.7 


Right 
Ascen- 
sion. 


h  m 
17  15 

8 

58.90 
59.08 
59.27 
59.45 

59.62 
59.78 
59.95 
60.09 

60.24 
60.39 
60.54 
60.71 

60.88 
61.06 
61.25 
61.43 

61.63 
61.81 
61.99 
62.16 

62.31 
62.45 
62.60 
62.74 

62.91 
63.08 
63.26 
63.44 

63.62 
63.81 
63.98 
64.14 


Decli 
nation. 


-8046 

It 

54.37 
54.36 
54.37 
54.38 

54.42 
54.45 
54.49 
54.52 

54.53 
54.54 
54.53 
54.52 

54.51 
54.50 
54.50 
54.55 

54.62 
54.70 
54.80 
54.91 

55.02 
55.10 
55.15 
55.20 

55.24 
55.28 
55.33 
55.41 

55.50 
55.62 
55.75 
55.89 


6.24       -6.16 
17»»    15»  54«.896 
-80°  47'      6".66 


APPARENT  PLACES  OF  STABS,  1917. 


251 


CIRCUMPOLAR  STARS. 

FOB  THE  UPPER  TRANSIT  AT  WASHINGTON. 


6  Uzss  Minods. 

;tOotentis. 

A.  UntB  Xinoili. 

{TOoteBtto. 

TaDniMiiiis. 

Mag.  4.4 

Mag.  5.2 

Mag.  6.6 

Mag.  5.5 

Mag.  5.7 

Wash. 
Time. 

Right 
Aflcen- 

SiOQ. 

Decli- 
nation. 

V^aah. 
Mean 
Time. 

Right 

Aacen- 

sion. 

Decli- 
nation. 

W^ash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Wash. 
Mean 
Time. 

Right 

Asoso- 

sion. 

Decll. 
nation. 

h  m 

•    t 

h  m 

•    / 

h  m 

•     / 

h  m 

•    / 

h  m 

•    1 

Mar. 

17  58 

+8636 

Mar. 

18    6 

-8739 

Mar. 

19    1 

+89  0 

a  a 

Mar. 

19  27 

-8913 

«a 

Mar. 

20  48 

+8213 

a  a 

0.8 

s 
43.80 

99 

29.86 

0.8 

s 
18.14 

WW 

37.50 

0.9 

s 
16.00 

WW 

46.48 

0.9 

8 

32.15 

w  W 

13.92 

0.9 

29.01 

W  w 

24.88 

1.8 

44.11 

29.76 

1.8 

18.83 

37.39 

1.8 

16.87 

46.31 

1.9 

33.86 

13.68 

1.9 

29.07 

24.61 

2.8 

44.42 

29.62 

2.8 

19.50 

37.31 

2.8 

17.75 

46.12 

2.9 

35.59 

13.46 

2.9 

29.14 

24.34 

3.8 

44.74 

29.49 

3.8 

20.16 

37.25 

3.8 

18.67 

45.92 

3.9 

37.30 

13.26 

3.9 

29.21 

24.05 

4.8 

45.08 

29.39 

4.8 

20.80 

37.18 

4.8 

19.65 

45.71 

4.9 

38.99 

13.07 

4.9 

29.29 

23.75 

5.8 

45.44 

29.26 

5.8 

21.41 

37.13 

5.8 

20.70 

45.52 

5.9 

40.62 

12.88 

5.9 

29.37 

23.44 

6.8 

45.81 

29.14 

6.8 

22.01 

37.08 

6.8 

21.80 

45.33 

6.9 

42.20 

12.70 

6.9 

29.45 

23.13 

7.8 

46.20 

29.04 

7.8 

22.59 

37.02 

7.8 

22.96 

45.14 

7.9 

43.72 

12.53 

7.9 

29.54 

22.83 

8.8 

46.59 

28.97 

8.8 

23.16 

36.95 

8.8 

24.17 

44.98 

8.8 

45.19 

12.33 

8.9 

29.64 

22.55 

9.8 

46.97 

28.92 

9.8 

23.73 

36.87 

9.8 

25.42 

44.83 

9.8 

46.65 

12.13 

9.9 

29.75 

22.29 

10.8 

47.37 

28.88 

10.8 

24.32 

36.78 

10.8 

26.67 

44.72 

10.8 

48.13 

11.90 

10.9 

29.87 

22.03 

11.8 

47.74 

28.87 

11.8 

24.91 

36.67 

11.8 

27.90 

44.61 

n.8 

49.65 

11.68 

11.9 

29.99 

21.79 

12.8 

48.11 

28.86 

12.8 

25.55 

36.57 

12.8 

29.08 

44.52 

12.8 

51.26 

11.46 

12.9 

30.12 

21.59 

13.8 

48.45 

28.86 

13.8 

26.23 

36.48 

13.8 

30.20 

44.45 

13.8 

52.96 

11.23 

13.9 

30.22 

21.39 

14.8 

48.78 

28.87 

14.8 

26.92 

36.41 

14.8 

31.25 

44.39 

14.8 

54.79 

11.02 

14.9 

30.33 

21.21 

15.8 

49.10 

28.86 

15.8 

27.63 

36.35 

15.8 

32.25 

44.30 

15.8 

56.72 

10.82 

15.9 

30.45 

21.01 

16.8 

49.41 

28.82 

16.8 

28.37 

36.33 

16.8 

33.22 

44.19 

16.8 

58.70 

10.64 

16.9 

30.54 

20.80 

17.8 

49.74 

28.77 

17.8 

29.09 

36.33 

17.8 

34.22 

44.06 

17.8 

60.68 

10.50 

17.9 

30.64 

20.58 

18.8 

50.08 

28.72 

18.8 

29.76 

36.35 

18.8 

35.28 

43.93 

18.8 

62.61 

10.37 

18.9 

30.74 

20.34 

19.8 

50.44 

28.67 

19.8 

30.42 

36.36 

19.8 

36.42 

43.80 

19.8 

64.46 

10.25 

19.9 

30.85 

20.10 

20.8 

50.82 

28.63 

20.8 

31.03 

36.39 

20.8 

37.64 

43.68 

20.8 

66.18 

10.13 

20.9 

30.97 

19.85 

21.8 

51.21 

28.63 

21.8 

31.61 

36.40 

21.8 

38.94 

43.58 

21.8 

67.83 

10.01 

21.9 

31.10 

19.61 

22.7 

51.61 

28.67 

22.8 

32.18 

36.38 

22.8 

40.28 

43.52 

22.8 

69.43 

9.88 

22.9 

31.23 

19.40 

23.7 

52.00 

28.71 

23.8 

32.78 

36.34 

23.8 

41.63 

43.48 

23.8 

71.01 

9.72 

23.9 

31.38 

19.21 

24.7 

52.38 

28.80 

24.7 

33.38 

36.30 

24.8 

42.94 

43.47 

24.8 

72.67 

9.55 

24.9 

31.52 

19.06 

25.7 

52.72 

28.88 

25.7 

34.04 

36.26 

25.8 

44.18 

43.46 

25.8 

74.41 

9.38 

25.9 

31.68 

18.90 

26.7 

53.06 

28.97 

26.7 

34.72 

36.22 

26.8 

45.36 

43.46 

26.8 

76.24 

9.21 

26.9 

31.82 

18.76 

27.7 

53.40 

29.03 

27.7 

35.42 

36.21 

27.8 

46.48 

43.45 

27.8 

78.17 

9.06 

27.9 

31.96 

18.63 

28.7 

53.71 

29.10 

28.7 

36.12 

36.22 

28.8 

47.57 

43.44 

28.8 

80.14 

8.92 

28.9 

32.10 

18.51 

29.7 

54.04 

29.16 

29.7 

36.82 

36.26 

29.8 

48.67 

43.42 

29.8 

82.15 

8.82 

29.8 

32.22 

18.37 

30.7 

54.37 

29.20 

30.7 

37.49 

36.32 

30.8 

49.78 

43.38 

30.8 

84.14 

8.73 

30.8 

32.34 

18.22 

31.7 

54.71 

29.25 

31.7 

38.16 

36.38 

31.8 

50.93 

43.34 

31.8 

86.08 

8.64 

31.8 

32.48 

18.05 

16.90      +16.87 

24.49      -24.47 

58.01     +58.00 

73.43     -73.42 

7.39       +7.32 

17»»   59»     1-.307 

IS**     6«  11-.893 

19^     2"*  39V624 

W  27"^  42-.218 

20^   48"^  40-.494 

+86<* 

36'    5 

1".17  1 

-S?** 

39'    5 

1".82  1 

+89*> 

1' 

2".17 

-89*> 

13'    2 

8".57 

+82*> 

13'    2 

9".86 

252  APPARENT  PLACES  OF  STARS,  1917. 

CntCUMPOLAR  STARS. 
FOE  THE  UPPER  TRANSIT  AT 


APPARENT  PLACES  OF  STABS,  1917.  258 

CIRCUMPOLAB  STARS. 
TOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


+11 

82 

)5"  12 

.782 

9'    30 

■M 

254 


APPARENT  PLACES  OF  STARS,  1917. 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON 


SI  Or.  XenssB. 
Mag.  6.2 


Right 
Ascen- 
sion. 

h  m 

Apr. 

545 

0.2 

8 

64.60 

1.2 

64.32 

2.2 

64.06 

3.2 

63.80 

4.2 

63.55 

5.2 

63.30 

6.2 

63.05 

7.2 

62.80 

8.2 

62.53 

9.2 

62.27 

10.2 

62.00 

11.2 

61.71 

12.2 

61.43 

13.2 

61.14 

14.2 

60.87 

15.2 

60.60 

16.2 

60.36 

17.2 

60.13 

18.2 

59.90 

19.2 

59.68 

20.2 

59.44 

21.2 

59.21 

22.2 

58.97 

23.2 

58.72 

24.2 

58.45 

25.1 

58.20 

26.1 

57.96 

27.1 

57.71 

28.1 

57.48 

29.1 

57.26 

30.1 

57.06 

31.1 

56.86 

Decli- 
nation. 


-84491 

62.01 
61.91 
61.78 
61.67 

61.56 
61.46 
61.36 
61.31 

61.24 
61.17 
61.09 
60.99 

60.86 
60.72 
60.53 
60.35 

60.16 
59.98 
59.81 
59.66 

59.52 
59.39 
59.27 
59.14 

59.00 
58.81 
58.62 
58.39 

58.16 
57.92 
57.69 
57.46 


11.10       -11.06 
5^    4G"»    14\756 
■84°   49'     46".89 


C  Menue. 
Mag.  5.6 


Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

h  m 

Apr. 

6  46 

0.3 

55.48 

1.3 

55.33 

2.3 

55.18 

3.3 

55.03 

4.2 

54.88 

5.2 

54.74 

6.2 

54.60 

7.2 

54.45 

8.2 

54.30 

9.2 

54.16 

10.2 

54.01 

11.2 

53.86 

12.2 

53.70 

13.2 

53.55 

14.2 

53.39 

15.2 

53.23 

16.2 

53.08 

17.2 

52.93 

18.2 

52.79 

19.2 

52.65 

20.2 

52.51 

21.2 

52.36 

22.2 

52.23 

23.2 

52.08 

Decli- 
nation. 


24.2 

51.93 

25.2 

51.78 

26.2 

51.63 

27.2 

51.49 

28.2 

51.34 

29.2 

51.20 

30.2 

51.07 

31.2 

50.93 

-8043 

// 

57.38 
57.38 
57.36 
57.34 

57.32 
57.32 
57.32 
57.33 

57.37 
57.40 
57.42 
57.43 

57.42 
57.38 
57.30 
57.21 

57.11 
57.01 
56.94 
56.88 

56.84 
56.81 
56.77 
56.72 

56.66 
56.57 
56.46 
56.33 

56.18 
56.03 
55.89 
55.74 


6.21        -6.13 
gh    4(im  58«.546 

■80°  43'    38". 16 


51  H.  Cephei. 
Mag.  5.3 


Mean 
Time. 


Apr. 

0.3 
1.3 
2.3 
3.3 

4.3 
5.3 
6.3 
7.3 


Right 
Ascen- 
sion. 


h 
7 


m 
2 


s 
23.63 
23.22 
22.78 
22.34 

21.89 
21.42 
20.94 
20.47 


8.2    20.01 

9.2  !  19.58 

10.2  1 19.19 


11.2 

12.2 
13.2 


18.81 

18.46 
18.12 


14.2  !  17.77 
15.2    17.41 


16.2 
17.2 
18.2 
19.2 

20.2 
21.2 
22.2 
23.2 

24.2 
25.2 
26.2 
27.2 

28.2 
29.2 
30.2 
31.2 


17.01 
16.59 
16.14 
15.68 

15.23 
14.81 
14.42 
14.06 

13.72 
13.39 
13.07 
12.74 

12.41 
12.05 
11.67 
11.29 


Decli- 
nation. 


Wash. 
Mean 
Time. 


+8711 


// 


12.94 
12.98 
13.02 
13.05 

13.08 
13.08 
13.05 
13.01 

12.94 
12.85 
12.76 
12.68 

12.61 
12.55 
12.50 
12.47 

12.43 
12.38 
12.31 
12.23 

12.10 
11.93 
11.75 
11.60 

11.46 
11.32 
11.19 
11.08 

10.97 
10.86 
10.74 
10.61 


20.37      +20.35 
7h     2«>     4».048 
+87°   10'    54".74 


86  H.  Camelop. 
Mag.  5.1 


Apr. 

0.3 
1.3 
2.3 
3.3 

4.3 
5.3 
6.3 
7.3 

8.3 

9.3 

10.3 

11.2 


Right 
Ascen- 
sion. 


h  m 
7  13 

s 
51.27 
51.12 
50.96 
50.79 


Decli- 
nation. 


+8234J 

46.88 
46.94 
47.00 
47.05 


50.62  I  47.10 
50.45    47.11 


50.27 
50.09 

49.91 
49.75 
49.60 


49.47    46.83 


47.10 
47.07 

47.03 
46.98 
46.90 


12.2  49.33  I  46.77 
49.21  46.73 
49.09  46.71 
48.95    46.70 


13.2 
14.2 
15.2 


16.2 
17.2 


48.80 
48.64 


18.2    48.47 


19.2 

20.2 
21.2 
22.2 
23.2 

24.2 
25.2 
26.2 
27.2 

28.2 
29.2 
30.2 
31.2 


48.31 

48.13 
47.97 
47.82 
47.68 

47.56 
47.44 
47.32 
47.20 


!  46.69 
46.66 
46.62 
46.54 

46.42 
46.29 
46.16 
46.01 

45.86 
45.75 
45.64 
45.54 


47.07  45.44 
46.94  ;  45.35 
46.80  ,  45.26 
46.66    45.14 


7.74        +7.68 
yh    13m  42^294 

+82°   34'    30". 13 


7  G.  Octantis. 
Mag.  6.4 


Wash. 
Mean 
Time. 


I 


Right 
Ascen- 
sion. 


'    h  m 
Apr.l    7  15 

s 
0.3    70.47 
1.3    69.99 
2.3    69.53 

3.3    69.08 

I 

4.3  ,  68.64 
5.3  I  68.21 
6.3  67.79 
7.3  j  67.37 

8.3  i  66.93 

9.3    66.49 

10.3  I  66.03 

11.2  ,  65.53 


12.2 
13.2 
14.2 
15.2 

16.2 
17.2 
18.2 
19.2 

20.2 
21.2 
22.2 
23.2 

24.2 
25.2 
26.2 
27.2 

28.2 
29.2 
30.2 
31.2 


65.03 
64.52 
64.01 
63.51 

63.04 
62.60 
62.17 
61.75 

61.35 
60.93 
60.48 
60.02 

59.55 
59.08 
58.59 
58.11 

57.65 
57.20 
56.77 
56.36 


Decli- 
nation. 


-8654 

26.67 
26.70 
26.73 
26.77 

26.81 
26.84 
26.89 
26.94 

27.02 
27.10 
27.18 
27.24 

27.29 
27.32 
27.33 
27.29 

27.25 
27.21 
27.18 
27.17 

27.17 
27.17 
27.18 
27.19 

27.18 
27.16 
27.11 
27.04 

26.95 
26.86 
26.77 
26.66 


18.54      -18.51 
7"^   16°»  20-.292 
-86°   54'      6".70 


APPARENT  PLACES  OF  STARS,  1917. 


255 


CIRCUMPOLAR  STARS. 

FOR  TPE  UPPER  TRANSIT  AT  WASHINGTON. 


Grooxnbiidge  1119. 
Mag.  7.0 


Wash. 
Mean 
Time. 


Apr. 

0.3 
1.3 
2.3 
3.3 

4.3 
5.3 
6.3 
7.3 

8.3 

9.3 

10.3 

11.3 

12.3 
13.3 
14.3 
15.3 

16.3 
17.3 
18.3 
19.3 

20.3 
21.3 
22.3 

24.3 
25.3 
26.3 

27.2 

28.2 
29.2 
30.2 
31.2 


Right 
sion. 


h  m 
8  16 
s 
53.12 

52.19 
51.21 
50.17 

49.07 
47.93 
46.76 
45.58 

44.40 
43.27 
42.21 
41.22 

40.28 
39.38 
38.48 
37.55 

36.56 
35.47 
34.31 
33.10 

31.89 
30.70 
29.56 
28.50 

27.50 
26.55 
25.61 


Decli- 
nation. 


^Vash. 
Mean 
Time. 


+88531 

13.62 
13.76 
13.89 
14.02 

14.17 
14.27 
14.36 
14.43 

14.49 
14.50 
14.51 
14.53 

14.54 
14.57 
14.60 
14.65 

14.71 
14.76 
14.80 
14.82 

14.80 
14.76 
14.69 
14.62 

14.55 
14.48 
14.43 
24.68    14.40 


23.71 
22.72 
21.68 
20.60 


C  Ootantis. 
Mag.  5.4 


14.37 
14.35 
14.33 
14.29 


51.50      +51.49 
S^    15«   48'.380 
+88°   53'      0".29 


Apr. 

0.4 
1.4 
2.4 
3.3 

4.3 
5.3 
6.3 
7.3 

8.3 

9.3 

10.3 

11.3 

12.3 
13.3 
14.3 
15.3 

16.3 
17.3 
18.3 
19.3 

20.3 
21.3 
22.3 
23.3 

24.3 
25.3 
26.3 
27.3 

28.3 
29.3 
30.3 
31.3 


Rigbt 
Ascen- 
sion. 


h 
9 


m 

8 


8 

60.46 
60.21 
59.96 
59.71 

59.46 
59.23 
59.00 
58.78 

58.56 
58.34 
58.09 
57.84 

57.56 
57.28 
56.98 
56.69 


Decli- 
nation. 


-8520 


tt 


19.72 
19.94 
20.15 
20.35 

20.55 
20.75 
20.95 
21.17 

21.40 
21.65 
21.90 
22.14 

22.39 
22.59 
22.78 
22.93 


56.39  I  23.08 
56.12  I  23.23 
55.85  ;  23.36 


55.61 

55.38 
55.14 
54.90 
54.64 


23.49 

23.66 
23.83 
24.01 
24.19 


1  H.  Draoonls. 
Mag.  4.6 


^ash. 
Mean 
Time. 


54.37  1  24.38 
54.08  !  24.54 
53.79  I  24.68 


53.49 

53.19 
52.90 
52.60 
52.32 


24.79 

24.89 
24.96 
25.04 
25.10 


12.31      -12.27 
9^     8"^  57\938 
-85°   19'    57".45 


Apr. 

0.4 
1.4 
2.4 
3.4 

4.4 
5.4 
6.4 
7.4 

8.3 

9.3 

10.3 

11.3 

12.3 
13.3 
14.3 
15.3 

16.3 
17.3 
18.3 
19.3 

20.3 
21.3 
22.3 
23.3 

24.3 
25.3 
26.3 
27.3 

28.3 
29.3 
30.3 


Right 
Ascen- 
sion. 


b  m 
9  25 


Decli- 
nation. 


+8141 


// 


33.38  I  47.63 
33.29  I  47.84 
33.19  '  48.06 
33.07    48.29 


32.94 
32.82 
32.68 
32.53 

32.39 
32.26 
32.13 
32.01 

31.91 
31.80 
31.71 
31.61 

31.48 
31.35 
31.21 
31.06 

30.91 
30.75 
30.60 
30.47 

30.33 
30.22 
30.10 
29.98 

29.87 
29.74 
29.61 


31.3    29.47 


48.52 
48.72 
48.89 
49.05 

49.20 
49.32 
49.43 
49.53 

49.62 
49.74 
49.87 
50.01 

50.13 
50.29 
50.43 
50.56 

50.66 
50.74 
50.79 
50.82 

50.85 
50.89 
50.93 
50.99 

51.07 
51.15 
51.22 
51.29 


C  Chanueleontis. 
Mag.  5.2 


Wash.  Right 
Mean  Asoen- 
Time.    sion. 


Decli- 
nation. 


Apr.! 

0.4  i 
1.4 
2.4 
3.4 

4.4 
5.4 
6.4 
7.4 

8.4 

9.4 

10.3 

11.3 

12.3 
13.3 
14.3 
15.3 


h  m 

9  36  1-80341 


s 
25.59 
25.47 
25.36 
25.25 


29.37 
29.63 
29.87 
30.10 


25.14  I  30.32 
25.04  I  30.56 
24.94  30.80 
24.84    31.03 

24.74  I  31.28 
24.65  j  31.55 
24.55  i  31.83 
24.44;  32.11 

24.31  '  32.37 
24.19  !  32.61 
24.06  '  32.84 
23.93  !  33.03 


16.3    23.80  I  33.21 
17.3  I  23.67  1  33.37 


18.3 
19.3 


23.55 
23.44 


6.92       +6.85 
9h    25»  21«.7l9 
+81°  41'    41".50 


20.3 

23.33 

21.3 

23.23 

22.3 

23.12 

23.3 

23.00 

24.3 

22.88 

25.3 

22.76 

26.3 

22.63 

27.3 

22.49 

28.3 

22.36 

29.3 

22.22 

30.3 

22.08 

31.3 

21.95 

33.53 
33.69 

33.87 
34.05 
34.28 
34.50 

34.71 
34.91 
35.09 
35.24 

35.37 
35.48 
35.58 
35.67 


80  H.  Oamelop. 
Mag.  5.3 


Wa.sh.'  Right 
Mean  >  Ascen- 
Time.  I  s^n. 


Apr. 

0.4! 
1.4  j 
2.4 
3.4 


h  m 
10  21 

s 
18.94 
18.86 
18.77 
18.67 


i  18.56 
1 18.43 


4.4 
5.4 
6.4  '  18.30 
7.4  ;  18.15 

8.4    18.01 

9.4  1 17.87 

10.4  1  17.72 

11.4  '  17.60 

12.4  17.50 
13.4  17.39 
14.4  17.29 
15.4  '  17.19 

16.4  17.07 
17.4  j  16.94 
18.4  ,  16.80 
19.4  1 16.63 


6.11        -6.03 
9h    ggm  22-. 347 
80°  34'      6".83 


20.4 
21.3 
22.3 
23.3 

24.3 
25.3 
26.3 
27.3 

28.3 
29.3 
30.3 
31.3 


16.46 
16.29 
16.13 
15.98 

15.83 
15.69 
15.56 
15.43 

15.30 
15.17 
15.02 
14.86 


Decli- 
nation. 


+8258 

55.08 
55.34 
55.60 
55.89 

56.17 
56.44 
56.68 
56.91 

57.13 
57.32 
57.50 
57.67 

67.82 
67.99 
58.16 

58.35 

58.56 
58.79 
59.00 
59.20 

59.35 
59.50 
59.63 
59.73 

59.82 
59.92 
60.04 
60.17 

60.29 
60.42 
60.56 
60.69 


8.19        +8.12 
lOh   2in»     4\831 
+82°  58'    54".07 


266 


APPARENT  PLACES  OF  STARS,  1917. 


CIRCLTMPOLAR  STARS. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON, 


f)  Ootantii. 

Bzmdiey  1672. 

I  Octantis. 

82  H.  Camelop.  sea. 

K  Ootantis. 

1 

Mag.  0.3 

Mag.  6.3 

Mag.  5.4 

Mag.  5.3 

Mag.  5.6 

Wash. 

Right 

r>«w«ii- 

Wash. 

Right 

TVrli. 

Wash. 

Right 

r>M*ii. 

Wash, 

Right 

Dm«1S. 

Wash. 

Right 

Decli- 
nation. 

Mmn 
Time. 

Ascen- 
sioi^ 

h  m 

nation. 

Mean 
Time. 

Ascen- 
sion. 

h  m 

nation. 

Mean 
Time. 

Ascen- 
sion. 

X/W.1I- 

nation. 

o         / 

Mean 
Time. 

Ascen- 
sion. 

nation. 

Mean 
Time. 

Ascen- 
sion. 

•     / 

o       t 

h  m 

h  m 

•     / 

h  m 

•     t 

Apr. 

11    0 

-84   9 

Apr. 

12  15 

+88  9 

Apr. 

12  46 

-8440 

Apr. 

12  48 

+8351 

Apr. 

13  27 

-8521 

§  § 

0.4 

4.19 

10.16 

0.5 

s 
13.59 

26.87 

0.5 

s 
21.97 

35.04 

0.5 

s 
44.26 

37.66 

0.5 

s 
32.87 

r  f 

51.43 

1,4 

4.08 

10.50 

1.5 

13.57 

27.18 

1.5 

21.98 

35.43 

1.5 

44.28-  37.97  | 

1.5 

32.93 

51.81 

2.4 

3.97 

10.83 

2.5 

13.51 

27.51 

2.5 

21.98 

35.80 

2.5 

44.30 

38.30 

2.5 

32.98 

52.18 

3.4 

3.85 

11.16 

3.5 

13.44 

27.84 

3.5 

21.97 

36.16 

3.5 

44.31 

38.63 

3.5 

33.02 

52.54 

4.4 

3.74 

11.48 

4.5 

13.31 

28.17 

4.5 

21.97 

36.52 

4.5 

44.31 

38.97 

4.5 

33.07 

52.89 

5.4 

3.64 

11.79 

5.5 

13.14 

28.51 

5.5 

21.96 

36.87 

5.5 

44.29 

39.32 

5.5 

33.12 

53.22 

6.4 

3.54 

12.10 

6.5 

12.94 

28.85 

6.5 

21.97 

37.21 

6.5 

44.26 

39.67 

6.5 

33.17 

53.55 

7.4 

3.46 

12.40 

7.5 

12.69 

29.18 

7.5 

21.99 

37.54 

7.5 

44.22 

40.02 

7.5 

33.26 

53.89 

8.4 

3.37 

12.73 

8.5 

12.41 

29.49 

8.5 

22.02    37.90 

8.5 

44.17 

40.36 

8.5 

33.34 

54.24 

9..4 

3.29 

13.09 

9.5 

12.11 

29.78 

9.5 

22.05 

38.28 

9.5 

44.11 

40.68 

9.5 

33.42 

54.60 

10.4 

3.20 

13.45 

10.5 

11.81 

30.05 

10.5 

22.08 

38.68 

10.5 

44.05 

40.96 

10.5 

33.51 

54.98 

11.4 

3.10 

13.81 

11.5 

11.53 

30.32 

11.5 

22.09 

39.09 

11.5 

43.99 

41.24 

11.5 

33.60 

55.39 

12.4 

2.97 

14.17 

12.5 

11.28 

30.56 

12.5 

22.10 

39.50 

12.5 

43.95 

41.51 

12.5 

33.66 

55.80 

13.4 

2.84 

14.54 

13.5 

11.07 

30.80 

13.5 

22.09 

39.92 

13.5 

43.92 

41.77 

13.5 

33.71 

56.22 

14.4 

2.70 

14.88 

14.4 

10.87 

31.05 

14.5 

22.05 

40.32 

14.5 

43.91 

42.03 

14.5 

33.71 

56.63 

15.4 

2.55 

15.18 

15.4 

10.69 

31.33 

15.5 

22.00 

40.70 

15.5 

43.88 

42.31 

15.5 

33.71 

57.01 

16.4 

2.39 

15.47 

16.4 

10.50 

31.62 

16.5 

21.93 

41.07 

16.5 

43.84 

42.62 

16.5 

33.70 

57.39 

17.4 

2.24 

15.74 

17.4 

10.26 

31.91 

17.5 

21.87 

41.42 

17.5 

43.80 

42.94 

17.5 

33.69 

57.76 

18.4 

2.10 

16.00 

18.4 

9.96 

32.22 

18.5 

21.82 

41.74 

18.5 

43.74 

43.28 

18.5 

33.69 

58.09 

19.4 

1.96 

16.27 

19.4 

9.59 

32.53 

19.5 

21.79 

42.06 

19.5 

43.66 

43.62 

19.5 

33.6^ 

58.41 

20.4 

1.85 

16.55 

20.4 

9.18 

32.84 

20.5 

21.77 

42.38 

20.5  t  43.58 

43.95 

20.5 

33.72 

58.74 

21.4 

1.74 

16.83 

21.4 

8.75 

33.12 

21.5 

21.76 

42.72 

21.5:43.47 

44.27 

21.5 

33.76 

59.10 

22.4 

1.63 

17.14 

22.4 

8.29 

33.36 

22.4 

21.75 

43.09 

22.4 

43.36 

44.55 

22.5 

33.80 

59.46 

23.4 

1.50 

17.46 

23.4 

7.85 

33.59 

23.4 

21.73 

43.46 

23.4  :  43.25 

1 
1 

44.80 

23.5 

33.84 

59.84 

24.4 

1.37 

17.78 

24.4 

7.42 

33.81 

24.4 

21.70 

43.85 

24.4  j  43.16 

45.05 

24.5 

33.86 

60.23 

25.4 

1.23 

18.07 

25.4 

7.04 

34.03 

25.4 

21.66 

44.23 

25.4 

43.08 

45.30 

25.5 

33.87 

60.62 

26.4 

1.06 

18.37 

26.4 

6.66 

34.24 

26.4 

21.60 

44.61 

26.4 

42.99 

45.54 

26.5 

33.86 

61.02 

27.4 

0.89 

18.64 

27.4 

6.32 

34.46 

27.4 

21.52 

44.98 

27.4 

42.92 

45.79 

27.5 

33.82 

61.41 

28.4 

0.71 

18.89 

28.4 

5.99 

34.69 

28.4 

21.44 

45.34 

28.4 

42.84 

46.05 

28.5 

33.77 

61.78 

29.4 

0.53 

19.13 

29.4 

5.64 

34.93 

29.4 

21.34 

45.68 

29.4 

42.77 

46.32 

29.5 

33.71 

62.14 

30.4 

0.35 

19.36 

30.4 

5.27 

35.18 

30.4 

21.24 

46.00 

30.4 

42.69 

46.60 

30.5 

33.64 

62.48 

31.3 

0.18 

19.56 

31.4 

4.86 

35.44 

31.4 

21.14 

46.30 

31.4  1  42.59 

46.88 

31.5 

33.58 

62.80 

9.8 

2         -9.77 

31.12      +31.11 

10.78      -1 

0.73 

9.35        +9.30 

12.,- 

58      -12.34 

10»» 

59«   o5\280 

\2^    14«  28'.425 

12h    46m     7M52 

12"   48"  30".418 

\Z^   27«  14».624 

-84*> 

8'    5 

0".60  1 

+88° 

9'    3 

6".08  1 

-84*» 

40'    2 

2".34 

+83*» 

51'    5 

0".47  1 

-85*» 

21'    4 

2".23 

APPARENT  PLACES  OF  STARS,  1917. 


257 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  "WASHINGTON. 


<^Oota]itt8. 

Groombridge  8288. 

p  Ootantis. 

£  UraflB  Minoris. 

89  O.  Apodls. 

Mag.  4.1 

Mag.  7.2 

Mag.  5.7 

Mag.  4.4 

« 

Mag.  5.9 

Wash. 
Mean 
Time. 

Right 

Ascoi- 

aion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

A.^orai- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Aaoqp- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

•     / 

h  m 

•     / 

h  m 

•     / 

i 

h  m        •     ' 

h  m 

o         t 

Apr. 

14  13 

-83 17 

Apr. 

15    3 

+87  32 

Apr. 

15  24 

-8411 

Apr. 

16  54  !+82 10 

1 

Apr. 

17  16 

-8046 

0.6 

41.70 

26.36 

0.6 

s 
57.73 

49.51 

0.6 

s 
12.62 

28.96 

0.7 

5 

26.72 

9.09 

0.7 

s 
4.14 

55.89 

1.6 

41.78 

26.73 

1.6 

58.04 

49.75 

1.6 

12.79 

29.26 

1.7 

26.86 

9.22 

1.7 

4.29 

56.06 

2.6 

41.86 

27.09 

2.6 

58.35 

50.02 

2.6 

12.93 

29.57 

2.7 

27.01      9.37 

2.7 

4.44 

56.21 

3.6 

41.93 

27.43 

3.6 

58.65 

50.29 

3.6 

13.08 

29.85 

3.7 

27.15  1    9.52 

3.7 

4.57 

56.35 

4.6 

42.01 

27.77 

4.6 

58.93 

50.59 

4.6 

13.23 

30.14 

4.7 

27.31 

9.69 

4.7 

4.71 

56.49 

5.6 

42.08 

28.07 

5.6 

59.20 

50.90 

5.6 

13.38 

30.40 

5.7 

27.45 

9.88 

5.7 

4.85 

56.64 

6.6 

42.16 

28.38 

6.6 

59.43 

51.21 

6.6 

13.53 

30.64 

6.7 

27.59 

10.11 

6.7 

4.98 

56.74 

7.5 

42.24 

28.70 

7.6 

59.63 

51.54 

7.6 

• 

13.70 

30.90 

7.7 

27.72 

10.35 

7.7 

5.12  1   56.84 

1 

8.5 

42.35 

29.01 

8.6 

59.80 

51.86 

8.6 

13.88 

31.16 

8.7 

27.85 

10.59 

8.7 

5.27  i   56.95 

9.5 

42.45 

29.33 

9.6 

59.93 

52.17 

9.6 

14.05 

31.43 

9.7 

27.97 

10.82 

9.7 

5.43  '  57.07 

10.5 

42.55 

29.69 

10.6 

60.06 

52.47 

10.6 

14.24 

31.71 

10.7 

28.07 

11.06 

10.7 

5.60      57.19 

11.5 

42.66 

30.06 

11.6 

60.18 

52.75 

11.6 

14.43 

32.02 

11.6 

28.17 

11.29 

11.7 

5.77  ,   57.32 

12.5 

42.75 

30.45 

12.6 

60.31    53.02 

12.6 

14.62 

32.34 

12.6 

28.28 

11.49 

12.7 

5.05      57.49 

13.5 

42.84 

30.85 

13.6 

60.44 

53.28 

13.6 

14.79 

32.68 

13.G 

28.39 

11.68 

13.7 

6.12      57.68 

14.5 

42.89 

31.26 

14.6 

60.61 

53.54 

14.6 

14.93 

33.03 

14.6 

28.49 

11.87 

14.7 

6.26      57.88 

15.5 

42.94 

31.65 

15.6 

60.79 

53.80 

15.6 

15.06 

33.38 

15.6 

28.62 

12.05 

15.7 

6.41  !  58.09 

16.5 

42.98 

32.01 

16.6 

60.98 

54.08 

16.6 

15.17 

33.71 

16.6 

28.74 

12.25 

16.7 

6.55 

58.30 

17.5 

43.01 

32.35 

17.6 

61.17 

54.39 

17.6 

15.27 

34.03 

17.6 

28.86 

12.47 

17.6 

6.68 

58.51 

18.5 

43.05 

32.69 

18.6 

61.32 

54.71 

18.6 

15.38 

34.32 

18.6 

28.97 

12.73 

18.6 

6.78 

58.70 

19.5 

43.09 

33.00 

19.6 

61.44 

55.06 

19.6 

15.50 

34.59 

19.6 

29.09 

13.00 

19.6 

6.90 

58.85 

20.5 

43.15 

33.31 

20.5 

61.52 

55.41 

20.6 

15.63 

34.87 

20.6 

29.19 

13.30 

20.6 

7.03 

59.00 

21.5 

43.22 

33.64 

21.5 

61.56 

55.76 

21.6 

15.77 

35.15 

21.6 

29.28 

13.61 

21.6 

7.17 

59.14 

22.5 

43.30 

33.97 

22.5 

61.56 

56.10 

22.6 

15.92 

35.43 

22.6 

29.37 

13.92 

22.6 

7.32 

59.30 

23.5 

43.36 

34.34 

23.5 

61.57 

56.41 

23.6 

16.08 

35.75 

23.6 

29.45 

14.21 

23.6 

7.47 

59.46 

24.5 

43.42 

34.71 

24.5 

61.58 

56.73 

24.6 

16.22 

36.08 

24.6 

29.53 

14.50 

24.6 

7.62 

59.65 

25.5 

43.48 

35.10 

25.5 

61.58 

57.01 

25.5 

16.36 

36.42 

25.6 

29.61 

14.76 

25.6 

7.78 

59.87 

26.5 

43.53 

35.48 

26.5 

61.61 

57.30 

26.5 

16.48 

36.79 

26.6 

29.69 

15.02 

26.6 

7.92 

60.09 

27.5 

43.54 

35.86 

27.5 

61.66 

57.57 

27.5 

16.58 

37.14 

27.6 

29.77 

15.26 

27.6 

8.06 

60.33 

28.5 

43.56 

36.24 

28.5 

61.71 

57.86 

28.5 

16.68 

37.49 

28.6 

29.85 

15.50 

28.6 

8.18 

60.58 

29.5 

43.57 

36.61 

29.5 

61.77 

58.17 

29.5 

16.76 

37.84 

29.6 

29.94 

15.76 

29.6 

8.29 

60.81 

30.5 

43.56 

36.95 

30.5 

61.83 

58.48 

30.5 

16.82 

38.18 

30.6 

30.03 

16.02 

30.6 

8.40 

61.05 

31.5 

43.55 

37.28 

31.5 

61.86 

58.80 

31.5 

16.88 

38.51 

31.6 

30.11 

16.30 

31.6 

8.50 

61.29 

8.56        -8.50 

23.37      +23.35 

9.88       -9.83 

7.34        +7.27 

6.i 

J4       -6.16 

14^    13°^   27«.793 

15*^     3=»  41M75 

15*^   23«  56V594 

16*^   54«  25-.488 

17h 

15«  54».896 

-83° 

17'     2 

1".03 

+87° 

33'    ] 

L0".52 

-84*> 

11'    t 

I0".39 

+82** 

10'    S 

12".75 

-80** 

47' 

6".56 

39398°— 1917- 


-17 


258 


APPARENT  PLACES  OF  STARS,  1917. 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


S  TJrsfle  MinoEls. 

^Ootentis. 

A.-  Urate  Minoris. 

(T  Ootantis. 

76  Dzaoonis. 

Mag.  4.4 

Mag.  5.2 

Mag.  6.6 

Mag.  5.5 

Mag.  5.7 

1 

Wash.'  Right 
Mean  |  Ascen- 
Time.    sion. 

Decli- 
nation. 

tVash. 
Mean 
Thne. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

0     / 

h  m 

•     / 

h  m 

0          / 

h  m 

•     / 

h  m 

0     t 

Apr.  1  17  58 

1 

+8636 

Apr. 

18    6 

-87  39 

Apr. 

19    1 

+89  0 

Apr. 

19  28 

-8913 

It 

Apr. 

20  48 

+82  13 

s 
0.7    54.71 

29.25 

0.7 

s 
38.16 

36.38 

0.8 

8 

50.93 

43.34 

0.8 

s 
26.08 

8.64 

0.8 

s 
32.48 

18.05 

1.7 

55.05 

29.29 

1.7 

38.79 

36.47 

1.8 

52.13 

43.29 

1.8 

27.96 

8.58 

1.8 

32.61 

17.88 

2.7 

55.42 

29.34 

2.7 

39.39 

36.54 

2.8 

53.38 

43.27 

2.8 

29.78 

8.52 

2.8 

32.74 

17.71 

3.7 

55.80 

29.42 

3.7 

39.96 

36.60 

3.8 

54.67 

43.26 

3.8 

31.54 

8.46 

3.8 

32.89 

17.50 

4.7 

56.17 

29.51 

4.7 

40.53 

36.66 

4.8 

56.01 

43.26 

4.8 

33.24 

8.40 

4.8 

33.04 

17.41 

6.7 

56.55 

29.60 

5.7 

41.09 

36.72 

5.8    57.36  '  43.27 

5.8 

34.91 

8.32 

5.8 

33.20 

17.26 

6.7 

56.91 

29.74 

6.7 

41.66 

36.77 

6.8    58.73  1  43.31 

6.8 

36.56 

8.24 

6.8 

33.37 

17.15 

7.7 

57.28 

29.89 

7.7 

42.23 

36.79 

7.7 

60.06  ,  43.37 

7.8 

38.23 

8.15 

7.8 

33.54 

17.06 

8.7 

57.61 

30.06 

8.7 

42.83 

36.81 

8.7 

61.35    43.45 

8.8 

39.97 

8.05 

8.8 

33.69 

16.99 

9.7 

57.94 

30.23 

9.7 

43.47 

36.85 

9.7 

62.56  !  43.54 

9.8 

41.79 

7.95 

9.8 

33.86 

16.93 

10.7 

58.24 

30.40 

10.7 

44.12 

36.90 

10.7 

63.70    43.63 

10.8 

43.71 

7.85 

10.8 

34.02 

16.89 

11.7 

58.52 

30.55 

11.7 

44.81 

36.98 

11.7 

64.77  j  43.71 

11.8 

45.72 

7.77 

11.8 

34.17 

16.85 

12.7 

58.80 

30.71 

12.7 

45.50 

37.06 

12.7 

65.80 

43.79 

12.8 

47.80 

7.72 

12.8 

34.32 

16.81 

13.7 

59.08 

30.83 

13.7 

46.18 

37.19 

13.7 

66.82 

43.85 

13.8 

49.90 

7.71 

13.8 

34.45 

16.76 

14.7 

59.37 

30.94 

14.7 

46.83 

37.33 

14.7 

67.86 

43.89 

14.7 

51.94 

7.69 

14.8 

34.59 

16.67 

16.7 

59.68 

31.05 

15.7 

47.44 

37.48 

15.7 

68.97 

43.92 

15.7 

53.90 

7.69 

15.8 

34.73 

16.58 

16.7 

60.00 

31.18 

16.7 

48.01 

37.63 

16.7 

70.16 

43.97 

16.7 

55.75 

7.72 

16.8 

34.88 

16.48 

17.7 

60.33 

31.33 

17.7 

48.54 

37.76 

17.7 

71.41 

44.03 

17.7 

57.48 

7.74 

17.8 

35.05 

16.40 

18.7 

60.67 

31.51 

18.7 

49.06 

37.89 

18.7 

72.71 

44.11 

18.7 

59.13 

7.74 

18.8 

35.22 

16.34 

19.7 

61.00 

31.71 

19.7 

49.58 

37.99 

19.7 

74.01 

44.22 

19.7 

60.76 

7.72 

19.8 

35.39 

16.31 

20.7 

61.32 

31.94 

20.7 

50.12 

38.07 

20.7 

75.27 

44.36 

20.7 

62.43 

7.68 

20.8 

35.57 

16.31 

21.7 

61.61 

32.19 

21.7    50.69 

38.15 

21.7 

76.46 

44.53 

21.7 

64.16 

7.63 

21.8 

35.74 

16.32 

22.7 

61.88 

32.43 

22.7 

51.28 

38.24 

22.7 

77.59 

44.71 

22.7  i  65.97 

7.59 

22.8 

35.92 

16.36 

23.7 

62.12 

32.66 

23.7 

51.90 

38.35 

23.7 

78.63 

44.89 

23.7  1  67.87 

7.57 

23.8 

36.07 

16.39 

24.7 

62.37 

32.89 

24.7 

52.53 

38.47 

24.7 

79.61 

45.03 

24.7 

69.83 

7.56 

24.8 

36.23 

16.43 

25.7 

62.60 

33.11 

25.7 

53.15 

38.61 

25.7 

80.58 

45.17 

25.7 

71.81 

7.57 

25.8 

36.39 

16.46 

26.7 

62.83 

33.31 

26.7 

53.77 

38.78 

26.7 

81.55 

45.31 

26.7 

73.79 

7.61 

26.8 

36.54 

16.47 

27.7 

63.08 

33.49 

27.7 

54.34 

38.96 

27.7 

82.52 

45.42 

27.7 

75.72 

7.67 

27.8 

36.69 

16.48 

28.6 

63.33 

33.69 

28.7 

54.90 

39.15 

28.7 

1 
83.54    45.53 

28.7 

77.58 

7.73 

28.8 

36.83 

16.48 

29.6 

63.60 

33.88 

29.7 

55.41 

39.34 

29.7 

84.61    45.66 

29.7 

79.37 

7.80 

29.8 

36.99 

16.47 

30.6 

63.88 

34.10 

30.6 

55.90 

39.54 

30.7 

85.71    45.79 

30.7 

81.07 

7.87 

30.8 

37.15 

16.47 

31.6 

64.15 

34.32 

31.6 

56.37 

39.73 

31.7 

86.83    45.93 

31.7 

82.71 

7.94 

31.8 

37.31 

16..50 

16.90      +16.87 

24.50      -24.48 

58.01      +58.00 

73.35      -7 

'3.34 

7.39       +7.32 

lyh    59m      X-.307 

18^     G™  11-.893 

19'^     2™  39-.624 

19*^   27"*  4 

2\218 

20»»   48"»  40-.494 

+86*» 

36'     f 

)1'M7 

-87° 

39'    I 

>1".82 

+89° 

1' 

2'M7 

-89° 

13'    2 

!8".57 

+82° 

13'    2 

I9".86 

APPARENT  PLACES  OF  STABS,  1917. 


259 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


A.  Octantis. 

V  Octantis. 

/3 

Octantis. 

89  H.  Cephel. 

y 

>  Octantis. 

Mag.  5.4 

Mag.  5.7 

Mag.  4.3 

Mag.  5.6 

Mag.  5.1 

Time. 

R%ht 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

A^n'     I>«^1*- 

h  m 

•     t 

h  m 

o         / 

h  m 

1 
h  m 

0     / 

h  ra  i      •     ' 

Apr. 

2138 

-83  5 

Apr. 

22  16 

-8622 
If 

Apr. 

22  37 

-8M« 

Apr. 

23  27  1+8650 
0           " 

Apr. ;  23  47  -82  28 

0.9 

19.32 

46.51 

0.9 

2.96 

66.95 

0.9 

s      , 
36.56  j  43.65 

0.9 

s 
18.87  ,  62.81 

s 
0.9    10.79,   33.14 

1.9 

19.48 

46.26 

1.9 

3.23 

66.66 

1.9 

36.66  '  43.33 

1 

1.9 

18.97  '  62.52 

1 

1.9    10.85  1  32.77 

2.9 

19.64 

46.01 

2.9 

3.49 

66.36 

2.9 

36.76  !  43.00 

1 

2.9 

19.10    62.21 

1 

2.9    10.91,  32.41 

3.9 

19.79 

• 

45.77 

3.9 

3.73 

66.07 

3.9 

36.87    42.70 

1 

3.9 

19.24,  61.90 

3.9 

10.97     32.05 

1 

4.9 

19.94 

45.53 

4.9 

3.96 

65.79 

4.9 

36.96  1  42.40 

4.9 

19.41  ,  61.59 

4.9 

11.02     31.72 

5.9 

20.08 

45.27 

5.9 

4.18 

65.53 

59 

37.05  '  42.10 

5.9 

19.60    61.27 

5.9 

11.06  1   31.39 

6.9 

20.22 

45.02 

6.9 

4.39    65.26 

6.9 

37.13  1  41.80 

6.9 

19.82    60.98 

6.9    11.09     31.05 

7.9 

20.35 

44.76 

7.9 

4.59    64.95 

7.9 

37.21  :  41.48 

7.9 

20.05    60.69 

7.9    11.12     30.69 

1 

8.9 

20.49    44.49 

8.9 

4.81 

64.64 

8.9 

37.28 

41.15 

8.9 

20.30  ,  60.43 

8.9    11.17  1  30.33 

1 

9.9 

20.65  ,  44.20 

9.9 

5.03 

64.32 

9.9 

37.38 

40.81 

9.9 

20.57    60.19 

9.9  i  11.21     29.93 

10.9 

20.82  '  43.91 

10.9 

5.30 

63.98 

10.9 

37.47 

40.45 

10.9 

20.82  ;  59.96 

10.9  i  11.27     29.53 

11.8 

20.99  '  43.62 

11.9 

5.57 

63.65 

11.9 

37.60 

40.09 

li.9 

21.06  '  59.74 

11.9  1  11.33  j  29.14 

12.8 

21.18  '  43.34 

12.9 

5.88 

63.33 

12.9 

37.73 

39.73 

12.9 

21.28  :  59.54 

12.9  .  11.42 

28.73 

13.8 

21.39  i  43.09 

13.9 

6.21 

63.03 

13.9 

37.87 

39.40 

13.9 

21.47    59.32 

13.9    11.51 

28.34 

14.8 

21.59  1  42.85 

14.9 

6.54 

62.75 

14.9 

:«.02 

39.09 

14.9 

21.66    59.10 

14.9    11.61 

27.96 

15.8 

21.79    42.65 

15.9 

6.88 

62.50 

15.9 

38.15 

38.81 

15.9 

21.83    58.85 

1 

15.9    11.71 

1 

27.59 

16.8 

21.98 

42.46 

16.9 

7.20 

62.26 

16.9 

38.28 

38.55 

16.9 

22.04    58.58 

16.9  !  11.81 

27.27 

17.8 

22.16    42.28 

17.9 

7.49 

62.03 

17.9 

38.39 

38.29 

17.9 

22.27    58.32 

17,9  i  11.90 

26.95 

18.8 

22.30 

42.08 

18.9 

7.75 

61.79 

18.9 

38.50 

38.02 

18.9 

22.54    58.07 

18.9    11.97 

26.63 

19.8 

22.47 

41.88 

19.9 

8.00 

61.56 

19.9 

38.60 

0"»    "K 

19.9  '  22.84 

57.82 

19.9  ,  12.03 

26.32 

20.8 

22.63 

41.67 

20.8 

8.24 

61.29 

20.9 

38.71 

37.48 

20.9    23.16  j  57.58 

20.9  ,  12.09 

25.99. 

21,8 

22.79 

41.44 

21.8 

8.50 

61.02 

21.9 

38.81 

37.18 

21.9    23.50 

57.38 

21.9    12.15 

25.65 

22.8 

22.95 

41.20 

22.8 

8.78 

60.75 

22.9 

38.93 

36.87 

22.9    23.83 

57.19 

22.9    12.23 

25.28 

23.8 

23.13 

40.96 

23.8 

9.07 

60.47 

23.9 

39.06 

36.55 

23.9  i  24.16 

57.02 

23.9    12.31 

1 

24.91 

24.8 

23.33 

40.72 

24.8 

9.39 

60.18 

24.9 

39.19 

36.24 

24.9  1  24.47    56.85 

24.9  '  12.41 

24.53 

25.8 

23.53 

40.52 

25.8 

9.73 

59.93 

25.8 

39.33 

35.95 

25.9    24.75    56.68 

j 

25.9  '  12.52 

24.17 

26.8 

23.74 

40.32 

26.8 

10.09 

59.70 

26.8 

39.48 

35.67 

26.9  i  25.03    56.52 

26.9  '  12.65 

23.83 

27.8 

23.95 

40.14 

27.8 

10.44 

59.46 

27.8 

39.64 

:i5.42 

27.9  '  25.29    56.34 

27.9  '  12.77 

1 

23.50 

28.8 

24.15 

39.98 

28.8 

10.79 

59.25 

28.8 

39.79 

35.18 

28.9  '  25.56  '  56.16 

28.9    12.89 

23.16 

29.8 

24.36 

39.83 

29.8 

11.14 

59.06 

29.8 

39.94 

34.95 

29.9  !  25.83  '  55.96 

29.9 

13.01 

22.87 

30.8 

24.55 

39.70 

30.8 

11.48 

58.87 

30.8 

40.09 

34.74 

30.9  ,  26.12  1  55.75 

30.9 

13.12 

22.57 

31.8 

24.74 

39.60 

31.8 

11.79 

58.69 

31.8 

40.22 

:m.54 

31.9  i  26.42 

,  55.55 

8.17 

31.9 

13.23 

22.28 

8.32        -8.26 

15.86      -15.82 

7.( 

)2        -6.95 

18.20      +1 

7.64        -7.57 

21^   38"»   19-.542 

22*^    16°^     8\G56 

22»'    37"»  39\016 

o3h    07m  44s.  125 

23»^   47=»  16^424 

-83*> 

6' 

6".99 

-86^ 

23'  :: 

I7'M3 

-81° 

49' 

+86° 

50'    S 

►8".89 

-82° 

28'    4 

=8".42 

APPARENT  PLACES  OF  STARS,  1917. 
CIKCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917. 


261 


CIRCITMPOIAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


81  G.  Mensse. 

C  Mens«. 

51  H.  Cephei. 

25  H.  Camelop. 

7  0.  Ootantls. 

Mag.  0.2 

Mag.  5.6 

Mag.  5.3 

Mag.  5.1 

Mag.  6.4 

Wash. 
Mean 
Tim©. 

Right 
Ascen- 
sion. 

Decll- 
nation. 

Wash. 
Mean 
Time. 

Right 

A.<!cen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Aseen- 

si<m. 

Decli- 
natk>n. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

•     / 

h   ra 

,    h  m 

o         / 

h  m 

0          / 

h  m 

0     / 

May 

5  45 

-8449 

May 

6  46  -8043 

c             1             " 

May     7   2 

1 

+8711 

May 

7  13 

+8234 

May 

7  15 

-86  54 

•  m 

1.1 

s 
56.86 

57.46 

1.2 

S         ' 

50.93  1  55.74 

'      s 
1.2    11.29 

10.61 

1.2 

s 
46.66 

45.14 

1.2 

s 
56.36 

w  W 

26.66 

2.1 

56.67 

57.24 

2.2 

50.81    55.58 

2.2  '  10.89 

10.46 

2.2 

46.51 

45.01 

2.2 

55.97 

26.56 

3.1 

56.48 

57.04 

3.2 

50.68  i  55.44 

3.2    10.48 

10.28 

3.2 

46.35 

44.86 

3.2 

55.58 

26.48 

4.1 

56.29 

56.84 

4.2 

50..56    55.32 

4.2  !  10.09 

1 

10.08 

4.2 

46.20 

44.70 

4.2 

55.19 

26.40 

5.1 

56.10 

56.65 

5.2 

50.44    55.22 

i 
5.2      9.71 

9.86 

5.2 

46.05 

44.51 

5.2 

54.81 

26.34 

6.1 

55.90 

56.48 

6.2 

50.32    55.11 

6.2      9.37 

9.63 

6.2 

45.91 

44.31 

6.2 

54.41 

26.28 

7.1 

55.70 

56.31 

7.2 

50.20    55.00 

7.2 

9.04 

9.41 

7.2 

45.80 

44.10 

7.2 

54.00 

26.22 

8.1 

55.47 

56.10 

8.2 

50.06    54.88 

8.2 

8.76 

9.19 

8.2 

45.69 

43.89 

8.2 

53.57 

26.15 

9.1 

55.25 

55.87 

9.2 

49.93    54.75 

9.2 

8.51 

8.98 

9.2 

45.59 

43.69 

9.2 

53.12 

26.07 

10.1 

55.03 

55.63 

10.1 

49.79    54.59 

10.2      8.28 

8.77 

10.2 

45.50 

43.50 

10.2 

52.66 

25.95 

11.1 

54.83 

55.35 

11.1 

49.66  ,  54.39 

11.2     8.04 

8.57 

11.2 

45.42    43.33  1 

11.2 

52.20 

25.82 

12.1 

54.63 

55.06 

12.1 

49.53    54.16 

12.2 

7.79 

8.40 

12.2 

45.33 

43.18 

12.2 

51.76 

25.66 

13.1 

54.45 

54.77 

13.1 

49.41    53.93 

13.2 

7.52 

8.23 

13.2 

45.23 

43.03 

13.2 

51.34 

25.48 

14.1 

54.28 

54.48 

14.1 

49.29    53.71 

14.1 

7.22 

8.04 

14.2 

45.12 

42.86 

14.2 

50.96 

25.30 

15.1 

54.13 

54.20 

15.1 

49.18    53.50 

15.1  i    6.90 

7.84 

15.2 

45.00 

42.69 

15.2 

50.59 

25.14 

16.1 

53.98 

53.95 

16.1 

49.08  ;  53.30 

16.1 

6.58 

7.62 

16.2 

44.87    42.49 

16.2 

50.25 

25.00 

17.1 

53.83 

53.73 

17.1 

48.97    53.12 

17.1      6.24 

7.38 

17.1 

44.73 

42.26 

17.2 

49.92 

24.87 

18.1 

53.69 

53.49 

18.1 

48.87    52.97 

18.1  !    5.94 

7.11 

18.1 

44.62 

42.01 

18.1 

49.58 

24.75 

19.1 

53.52 

53.27 

19.1 

48.77  :  52.81 

19.1 

5.67 

6.82 

19.1 

44.51 

41.74 

19.1 

49.22 

24.63 

20.1 

53.35 

53.05 

20.1 

48.66    52.64 

20.1 

5.43 

6.52 

20.1 

44.41 

41.47 

20.1 

48.85 

24.51 

21.1 

53.18 

52.81 

21.1 

48.55  '  52.46 

21.1      5.22 

6.23 

21.1 

44.34 

41.21 

21.1 

48.47 

24.38 

22.1 

53.00 

52.55 

22.1 

48.44  '  52.26 

22.1      5.03 

5.96 

22.1 

44.27 

40.96 

22.1 

48.07 

24.25 

23.1 

52.84 

52.26 

23.1 

48.33    52.04 

23.1     4.85 

5.70 

23.1 

44.20 

40.72 

23.1 

47.68 

24.07 

24.1 

52.69 

51.95 

24.1 

48.22    51.80 

1 

24.1      4.69 

5.45 

24.1 

44.14 

40.50 

24.1 

47.29 

23.87 

25.1 

52.54 

51.63 

25.1 

48.11 

51.55 

25.1     4.50 

5.21 

25.1 

44.07 

40.29 

25.1 

46.91 

23.67 

26.1 

52.40 

51.32 

26.1 

48.01 

51.28 

26.1      4.30 

4.97 

26.1 

43.99 

40.07 

26.1 

46.56 

23.45 

27.1 

52.28 

50.99 

27.1 

47.91 

51.01 

27.1      4.09 

4.75 

27.1 

43.91 

39.86 

27.1 

46.22 

23.22 

28.1 

52.17 

50.68 

28.1 

47.82 

50.73 

28.1     3.87 

4.51 

28.1 

43.82 

39.63 

28.1 

45.89 

22.99 

29.1 

52.07 

50.36 

29.1    47.73    50.46 

29.1      3.64 

4.27 

29.1 

43.73    39.41 

29.1 

45.60 

22.76 

30.1 

51.98 

50.06 

30.1    47.65 

50.21 

30.1     3.41 

4.01 

30.1 

43.64  i  39.16 

30.1 

45.32 

22.56 

31.0 

51.88 

49.78 

31.1    47.57  :  49.99 

31.1      3.17 

3.73 

31.1 

43.55    38.89 

31.1 

45.04 

22.36 

32.0 

51.78 

49.52 

32.1    47.50    49.76 

32.1      2.96 

3.42 

32.1 

43.46    38.61 

32.1 

44.76 

22.18 

11.10      -1 

1.06 

6.21        -6.13 

20.37      +2 

0.34 

i:i 

•4        +7.68 

18.53      -1 

8.51 

5h   46m    i4«.75o 

(jb    46°  58«.546 

jh        2™ 

4«.048 

yh    13m  42\294| 

7^    16°»  20-.292 

-84** 

49'     4 

6". 89  1 

-80^ 

43'    3 

8'M6  1 

+87*=* 

10'    5 

4".74 

+82° 

34'    3 

0'.13  1 

-86° 

54' 

6".70 

262 


APPARENT  PLACES  OF  STARS,  1917. 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON, 


Qroombrldge  1119. 
Mag.  7.0 

C  Octantls. 
Mag.  6.4 

1  H.  Draconis. 
Mag.  4.6 

C  Chanueleontis. 
Mag.  5.2 

30  H.  Camelop. 
Mag.  5.3 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

1 

Right 

A.soen- 

sion. 

Decli- 
nation. 

Wash, 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Asoen- 

si(m. 

Decll- 
natton. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

May 

h  m 
8  15 

e       1 

+8853 

May 

h  m 
9    8 

-8520 

May 

h  m 
9  25 

+8141 

May 

h  m 
9  36 

e        t 

-8034 

May 

h  m        •     ' 
10  21  +8259 

G                 1                '^ 

1.2 

s 
80.60 

14.29 

1.3 

52.32 

25.10 

1.3 

29.47 

51.29 

1.3 

s 
21.95 

35.67 

1.3 

14.86     0.69 

2.2 

79.48 

14.24 

2.3 

52.05 

25.16 

2.3 

29.32 

51.35 

2.3 

21.82 

35.77 

2.3 

14.69;   0.84 

3.2 

78.34 

14.16 

3.3 

51.80 

25.23 

3.3 

29.16 

51.39 

3.3 

21.70 

35.86 

3.3 

14.52  i   0.96 

4.2 

77.18    14.08 

4.3 

51.54 

25.31 

4.3 

29.01 

51.40 

4.3 

21.59 

35.97 

4.3 

14.34  ;   1.07 

5.2 

76.04 

13.97 

5.3 

51.30 

25.40 

5.3 

28.85 

51.41 

5.3 

21.47 

36.09 

5.3 

1 
14.16  i   1.15 

6.2 

74.93 

13.84 

6.3 

51.05 

25.49 

6.3 

28.69 

51.38 

6.3 

21.35 

36.21 

6.3 

13.97  1   1.20 

7.2 

73.89 

13.69 

7.3 

50.79 

25.60 

7.3 

28.55 

51.34 

7.3 

21.23 

36.36 

7.3 

13.80,   1.26 

8.2    72.94 '13.54 

i            1 

8.3 

50.52 

25.72 

8.3  1  28.41 

51.29 

8.3 

21.11 

36.50 

8.3 

13.64  ,    1.26 

1 

9.2    72.05 

13.39 

9.3 

50.23 

25.82 

9.3  1  28.29 

51.23 

9.3 

20.99 

36.64 

9.3 

13.49'    1.28 

10.2    71.25 

13.25 

10.2 

49.92 

25.89 

10.3 

28.19 

51.18 

10.3 

20.86 

36.76 

10.3 

13.-35     1.30 

11.2    70.45 

13.12 

11.2 

49.61 

25.94 

11.3 

28.08 

51.14 

11.3 

20.72 

36.85 

11.3 

13.22  '   1.33 

12.2  1  69.64 

i 

13.01 

12.2 

49.30 

25.96 

12.3    27.98 

51.10 

12.3 

20.57 

36.91 

12.3 

13.09     1.37 

1 

13.2 

68.78 

12.91 

13.2    49.00 

25.96 

13.3    27.85    51.10 

13.3 

20.42 

36.96 

13.3 

12.96     1.41 

14.2    67.86 

12.81 

14.2    48.71 

25.96 

14.3    27.73 

51.09 

14.3 

20.28 

36.99 

14.3 

12.81  !   1.47 

15.2    66.86 

12.69 

15.2    48.43 

25.95 

15.2 

27.59 

51.08 

15.3 

20.15 

37.01 

15.3 

12.63 

1.55 

16.2  '  65.81  i  12.56 

1 

16.2    48.17 

25.95 

16.2 

27.43 

51.06 

16.3 

20.02 

37.03 

16.3 

12.46 

1.60 

1 
17.2    64.74 

12.39 

17.2  1  47.93 

25.95 

17.2    27.28 

51.01 

17.2 

19.90 

37.06 

17.3 

12.27  !   1.65 

18.2 

63.70 

12.20 

18.2    47.69 

25.98 

18.2 

27.13 

50.93 

18.2 

19.78 

37.10 

18.3 

12.08  i   1.64 

19.2 

62.72 

11.98 

19.2 

47.45 

26.01 

19.2    26.98 

50.84 

19.2 

19.67 

37.18 

19.3 

11.89     1.62 

20.2    61.81 

1 

11.76 

20.2    47.19 

26.05 

20.2    26.84 

50.73 

20.2 

19.55 

37.26 

20.3 

11.71  ,   1.59 

21.2  !  60.98 

11.54 

21.2  !  46.92 

26.09 

21.2  ;  26.71 

50.60 

21.2 

19.44 

37.33 

21.3 

11.56  '   1.54 

22.2 

60.22 

11.31 

22.2    46.64 

26.12 

22.2  ;  26.61 

50.48 

22.2 

19.31 

37.39 

22.3 

11.41  1   1.49 

23.2 

59.48  1  11.12 

23.2  1  46.36 

26.13 

23.2 

26.50 

50.37 

23.2 

19.18 

37.43 

23.3 

11.26     1.44 

1 

24.2  !  58.79  |  10.92 

1 

24.2    46.07 

I 

26.10 

24.2  1  26.39 

50.27 

24.2 

19.04 

37.43 

24.3 

11.12  1   1.40 

25.2 

58.06 

10.74 

25.2    45.78 

26.07 

1 
25.2    26.29 

50.18 

25.2 

18.91 

37.42 

25.3 

10.99     1.37 

.  26.2 

57.32 

10.57 

26.2  i  45.48 

26.02 

26.2    26.17    50.10 

26.2 

18.76 

37.39 

26.3 

10.85     1.35 

27.2 

56.55 

10.40 

27.2    45.21 

25.95 

27.2  j  26.05 

.50.02 

27.2 

18.62 

37.36 

27.3 

10.70,   1.33 

28.2 

55.73 

10.22 

28.2    44.93 

25.87 

28.2  ;  25.92 

1 

49.95 

28.2 

18.49 

37.33 

28.2  '  10.54     1.32 

1                       1 

29.2 

54.89  ;  10.04 

i 

29.2  j  44.68    25.79 

29.2    25.79 

49.86 

29.2 

18.36 

37.28 

29.2  i  10.37     1.30 

30.2 

54.02 

9.85 

30.2 

44.44 

25.71 

30.2  !  25.66 

49.76 

30.2 

18.24 

37.22 

30.2  1  10.19     1.27 

31.2 

5:^.14 

9.64 

31.2    44.20 

25.64 

31.2    25.52 

49.64 

31.2 

18.13 

37.17 

31.2 

10.02     1.23 

32.2 

52.28      9.38 

32.2    43.97 

25.58 

32.2  '  25.39 

49.50 

Q9  O 

18.02 

37.13 

32.2  1    9.84;   1.17 

51.4 

8       +51.47 

12.31      -12.27 

6.93        +6.85 

6.11        -6.03 

8.19       +8.13 

8»»    15«   48'.380 

9''     8°>  57'. 938 

9»^    25°»  2l\719 

9»*    36™  22\347 

IQh   21"»    4«.831 

+88° 

53' 

0".29 

-85° 

19'    5 

>7".45 

+81° 

41'    4 

il".50 

-80° 

34' 

6".83 

+82° 

58'    54".07 

APPAKENT  PLACES  OF  STARS,  1917.  268 

CIKCUMPOLAR  STAES. 
FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


264 


APPARENT  PLACES  OF  STARS,  1917 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


d  Ootantis. 

Qroombxldge  8288  J 

p  Ootantis. 

f  Ursae  Mlnozls. 

69  G.  Apodls. 

Mag.  4.1 

Mag.  7.2 

Mag.  5.7 

Mag.  4.4 

Mag.  5.9 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash.    Right 
Mean  1  Ascen- 
Time.;  sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

1 

i    h  m 

e       / 

h  m 

e     f 

h  m 

0    / 

h    m 

e        / 

h  m 

0     1 

May  i  14  13  !-83 17| 

May  ,15   3 

1      « 

+8732 

May 

15  24 

-8411 

May 

16  54 

_ 

+8210 

May   17  16 

-8047 

1 

1.5 

a 

43.55  ,  37.28 

s 
1.5    61.86 

58.80 

1.6 

16.88 

38.51 

1.6 

s 
30.11 

16.30 

1      s 
1.6  1    8.50 

1.29 

2.5 

43.55  i  37.60 

2.5  1  61.88 

59.14 

2.5 

16.95 

38.82 

2.6 

30.21 

16.61 

2.6 

8.60 

1.52 

3.5 

43.56  1  37.91 

3.5  1  61.89 

59.48 

3.6 

17.02 

39.11 

3.6 

30.29 

16.93 

3.6 

8.70 

1.72 

4.5 

43.56  1  38.21 

4.5  j  61.85 

59.83 

4.5 

17.10 

39.41 

4.6 

30.34 

17.26 

4.6 

8.80 

1.92 

5.5  j  43.59 

38.53 

5.5    61.77 

60.19 

5.5 

17.18 

39.70 

5.6 

30.41 

17.60 

5.6     8.91 

2.11 

6.5    43.62 

38.85 

6.5 

61.67 

60.54 

6.5 

17.28 

39.99 

6.6 

30.47 

17.94 

6.6     9.03 

2.30 

7.5 

43.64 

39.18 

7.5 

61.55 

60.87 

7.5 

17.38 

40.31 

7.6 

30.52 

18.28 

7.6 

9.17 

2.52 

8.5 

43.67 

39.54 

8.5    61.41 

1 

61.17 

8.5 

17.49 

40.63 

8.6 

30.56 

18.61 

8.6 

9.30 

2.74 

9.5  i  43.70 

39.92 

t 

9.5    61.28 

61.46 

9.5 

17.59 

40.98 

9.6 

30.60 

18.90 

9.6 

9.43 

2.98 

10.5 

43.71 

40.29 

10.5    61.17 

61.73 

10.5 

17.68 

41.35 

10.6 

30.64 

19.19 

10.6 

9.56 

3.25 

11.5 

43.70 

40.67 

11.5  '  61.07 

61.99 

11.5 

17.74 

41.73 

11.6  ;  30.68 

19.47 

11.6 

9.68 

3.52 

12.5 

43.67 

41.04 

12.5  !  60.99 

62.27 

12.5 

17.79 

42.10 

12.6  j  30.72 

19.75 

12.6 

9.78 

3.82 

13.5  1  43.63 

41.40 

13.5    60.93 

62.54 

13.5 

17.83 

42.46 

13.6  j  30.77 

20.02 

13.6 

9.87 

4.12 

14.4 

43.59 

41.73 

14.5  ;  60.86 

62.85 

14.5 

17.84 

42.81 

14.6    30.82 

20.30 

14.6 

9.96 

4.41 

15.4 

43.55 

42.05 

15.5  ■  60.77 

63.17 

15.5 

17.86 

43.14 

15.6 

30.88 

20.62 

15.6 

10.03 

4.67 

16.4  I  43.51 

1 

42.33 

16.5  ;  60.65  |  63.60 

16.5 

17.89 

43.43 

16.6 

30.92 

1 

20.97 

16.6 

10.11 

4.91 

1 

17.4  j  43.48 

42.61 

17.5  '  60.49    63.83 

1 

17.5 

17.92 

43.72 

17.6    30.96 

21.32 

17.6 

10.18 

5.13 

18.4 

43.47 

42.90 

18.5    60.31    64.18 

18.5 

17.96 

44.01 

18.5  i  30.99 

21.69 

18.6 

10.27 

5.36 

19.4 

43.46 

43.20 

19.5    60.08    64.50 

19.5 

18.01 

44.31 

19.5  i  31.00 

22.07 

19.6 

10.36 

5.57 

20.4  1  43.46 

43.52 

20.5  ;  59.83    64.81 

20.5 

18.07 

44.62 

20.5    31.01 

22.42 

20.6 

10.47 

5.80 

21.4  1  43.45 

1 

43.85 

21.5    59.58 

65.10 

21.5 

18.13 

44.95 

21.5    31.01 

22.76 

21.6 

10.58 

6.05 

22.4 

43.43 

44.20 

22.5  1  59.34 

65.38 

22.5 

18.19 

45.30 

22.5  !  31.02 

23.09 

22.6 

10.68 

6.31 

23.4 

43.40 

44.54 

23.5  1  59.11 

65.64 

23.5 

18.23 

45.66 

23.5  !  31.02 

23.40 

23.5    10.78 

6.60 

24.4 

43.35 

44.89 

24.5  ;  58.90 

65.88 

24.5 

18.24 

46.03 

24.5    31.03 

23.70 

24.5    10.87 

6.92 

25.4 

1 
43.30 

45.23 

1 
25.5    58.71 

66.14 

25.5 

18.25 

46.39 

25.5 

1 
31.04 

24.00 

25.5    10.95 

7.23 

26.4 

43.23 

45.56 

26.4  i  58,52 

66.41 

26.5 

18.24 

46.73 

26.5 

31.06 

24.29 

26.5 

11.02 

7.54 

27.4 

43.15 

45.86 

27.4  '  58.35 

66.67 

27.5 

18.21 

47.08 

27.5    31.07 

24.59 

27.5 

11.07 

7.84 

28.4 

43.07 

46.14 

28.4    58.15    06.94 

1            1 

28.5 

18.18 

47.41 

28.5    31.08 

1 

24.91 

28.5  1  11.12 

1 

8.13 

29.4 

1 

42.99 

46.41 

29.4  ,  57.93    67.22 

29.5 

18.15 

47.71 

1 

29.5  '  31.09 

25.24 

29.5  '  11.17 

8.42 

30.4 

42.91 

46.67 

30.4  1  57.71  1  67.51 

30.5 

18.14 

47.99 

30.5 

31.10 

25.58 

30.5  i  11.22 

8.68 

31.4 

42.85 

46.91 

31.4  1  57.44 

67.82 

31.4 

18.12 

48.26 

31.5 

31.10 

25.94 

31.5 

11.26 

8.94 

32.4 

42.80 

47.16 

32.4    57.14  !  68.13 

1 

32.4 

18.11 

48.54 

32.5 

31.10 

26.31 

32.5    11.32 

9.18 

8.56        -8.51 

23.40      +23.38 

9.89       -9.84 

7.34        + 

7.27 

6.24 

6.16 

14h    j3in    27».793 

X5b     3m  41M75 

15^   23'"  56-.594 

IG^    54"^  25V488 

17'^    15«  £ 

4V896 

-83° 

37'    : 

ir'.os 

+87° 

3.3'    ] 

.0"..52 

-84° 

IV    'S 

.0".39 

+82° 

10'   :^ 

»2".75 

-80° 

47' 

6".56 

APPARENT  PLACES  OF  STAES,  1917. 


265 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


S  Vnm  Mlnoris. 

X  OotantU. 

A  UrsflB  Mlnoris. 

(T  Ootantis. 

76  Diaoonis. 

Mag.  4.4 

• 

Mag.  5.2 

Mag.  6.6 

• 

iiag.  5. 

5 

Decli- 
nation. 

Mag.  5.7 

Wash. 
lf«an 

lime. 

Right 
Ascen- 
sion. 

Decli- 
natfcxn. 

Wash. 
Mean 
Time, 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Aeoen- 

sion. 

Wash. 
Mean 
Time. 

Right 

Ascm- 

.sion. 

Decli- 
nation. 

h  m 

•     / 

h  m 

•     / 

h  m 

0           / 

h  m 

e       / 

h  m 

0           / 

May 

17  59 

+8636 

May 

18    6 

-87  39 

May 

19    2 

+89  0 

May 

19  29 

-8913 

May 

20  48 

+82  13 

00 

1.6 

s 
4.15 

34.32 

1.6 

s 
56.37 

39.73 

1.7 

26.83 

45.93 

1.7 

s 
22.71 

7.94 

1.8 

s 
37.31 

16.50 

2.6 

4.42 

34.55 

2.6 

56.84 

39.91 

2.7 

27.98 

46.10 

2.7 

24.30 

8.01 

2.8 

37.48 

16.53 

3.6 

4.69 

34.81 

3.6 

57.29 

40.07 

3.7 

29.12 

46.28 

3.7 

25.84 

8.08 

3.8 

37.66 

16.57 

4.6 

4.94 

35.08 

4.6 

57.75 

40.22 

4.7 

30.24    46.47 

4.7 

27.41 

8.11 

4.7 

37.83 

16.62 

5.6 

5.18 

35.37 

5.6 

58.22 

40.36 

5.7 

31.30  ;  46.71 

1 

5.7 

28.99 

8.14 

5.7 

38.01 

16.72 

6.6 

5.39 

35.68 

6.6 

58.72 

40.50 

6.7 

32.30    46.95 

6.7 

30.65 

8.18 

6.7 

38.18 

16.84 

7.6 

5.58 

35.97 

7.6 

59.26 

40.66 

7.7 

33.21    47.19 

7.7 

32.39 

8.22 

7.7 

38.35 

16.97 

8.6 

5.76 

36.27 

8.6 

59.81 

40.83 

8.7 

34.03    47.42 

8.7 

34.23 

8.27 

8.7 

38.50 

17.10 

9.6 

5.91 

36.54 

9.6 

60.38 

41.02 

9.7 

34.79 

47.66 

9.7  I  36.14 

8.33 

9.7 

38.65 

17.23 

10.6 

6.06 

36.79 

10.6 

60.94 

41.25 

10.7 

35.52 

47.85 

10.7 

38.05 

8.42 

10.7 

38.80 

17.34 

11.6 

6.21 

37.03 

11.6 

61.47 

41.50 

11.7 

36.25 

48.04 

11.7 

39.94 

8.55 

11.7 

38.93 

17.44 

12.6 

6.39 

37.27 

12.6 

61.97 

41.77 

12.7 

37.02 

48.23 

12.7 

41.75 

8.68 

12.7 

39.07 

17.53 

13.6 

6.58 

37.50 

13.6 

62.41 

42.02 

13.7 

37.85 

48.40 

13.7 

43.43 

8.83 

13.7 

39.22 

17.61 

14.6 

6.77 

37.75 

14.6 

62.81 

42.26 

14.6 

38.76 

48.59 

14.7 

44.99 

8.98 

14.7 

39.36 

17.69 

15.6 

6.97 

38.02 

15.6 

63.19 

42.50 

15.6 

39.70 

48.82 

15.7 

46.45 

9.12 

15.7 

39.51 

17.78 

16.6 

7.17 

38.32 

16.6 

63.56 

42.71 

16.6 

40.66 

49.05 

16.7 

47.84 

9.24 

16.7 

39.69 

17.90 

17.6 

7.36 

38.65 

17.6 

63.93 

42.91 

17.6 

41.60 

49.32 

17.7 

49.22 

9.34 

17.7 

39.86 

18.06 

18.6 

7.52 

38.98 

18.6 

64.34 

43.10 

18.6 

42.47 

49.61 

18.7 

50.65 

9.42 

18.7 

40.03 

18.23 

19.6 

7.66 

39.33 

19.6 

64.76 

43.28 

19.6 

43.25 

49.91 

19.7 

52.17 

9.51 

19.7 

40.18 

18.41 

20.6 

7.76 

39.67 

20.6 

65.21 

43.47 

20.6 

43.93 

50.21 

20.7 

53.77 

9.60 

20.7 

40.33 

18.61 

21.6 

7.86 

40.00 

21.6 

65.68 

43.69 

21.6 

44.55 

50.50 

21.6 

55.43 

9.72 

21.7 

40.48 

18.82 

22.6 

7.95 

40.32 

22.6 

66.15 

43.92 

22.6 

45.12 

50.78 

22.6 

57.12 

9.85 

22.7 

40.62 

19.01 

23.6 

8.04 

40.60 

23.6 

66.59 

44.19 

23.6 

45.67 

51.03 

23.6 

58.81 

9.98 

23.7 

40.75 

19.19 

24.6 

8.13 

40.89 

24.6 

67.01 

44.45 

24.6 

46.23 

51.28 

24.6 

60.44 

10.15 

24.7 

40.88 

19.37 

25.6 

8.23 

41.16 

25.6 

67.40 

44.73 

25.6 

46.82 

51.51 

25.6 

62.00 

10.34 

25.7    41.02 

19.52 

26.6 

8.33 

41.43 

26.6 

67.76 

45.01 

26.6 

47.43 

51.74 

26.6 

63.49 

10.54 

26.7 

41.15 

19.68 

27.6 

8.44 

41.72 

27.6 

68.08 

45.30 

27.6 

48.07 

51.99 

27.6 

64.88 

10.74 

27.7 

41.28 

19.82 

28.6 

8.55 

42.02 

28.6 

68.37    45.58 

28.6 

48.75 

52.26 

28.6 

66.19 

10.95 

28.7 

41.41 

19.99 

29.6 

8.66 

42.32 

29.6 

68.66 

45.86 

29.6 

49.44 

52.52 

29.6 

67.43 

11.14 

29.7 

41.55 

20.16 

30.6 

8.78 

42.64 

30.6 

68.93 

46.11 

30.6 

50.14 

52.80 

30.6 

68.63 

11.32 

30.7 

41.69 

20.35 

31.6 

8.88 

42.99 

31.6 

69.20 

46.35 

31.6 

50.80 

53.11 

31.6 

69.80 

11.50 

31.7 

41.84 

20.58 

32.6 

8.97 

43.35 

32.6 

69.48 

46.59 

32.6 

51.42 

53.43 

32.6 

71.00 

11.65 

32.7 

41.99 

20.81 

16.91      +1 

6.88 

24.51      -24.49 

58.( 

[>9      +58.08 

73.38     -'i 

'3.38 

7.39       -f 

7.32 

17h    59in     1S.307 

Igh     gm  ii«.893|    19»»     2"»  39".624 

19^   27«  4 

12».218 

20»»   48«  A 

\O^AH 

+86^ 

36'    c 

a'M7 

-87*^ 

39'    c 

►1".82 

1+89° 

1' 

2'M7 

-89*» 

13'    5 

58".57 

+82*> 

13'    2 

!9".86 

266 


APPARENT  PLACES  OF  STARS,  1917. 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


A.  Ootantis. 

V  Ootantis. 

ft  Octantis. 

89  H.  Cephei. 

y^  Ootantis. 

Mag.  5.4 

Mag.  5.7 

Mag.  4.3 

Mag.  5.6 

Mag.  5.1 

• 

III 

Right  ' 
Asmn- 1 
sion. 

1 

Decli- 
nation. 

Wash.'  Right 
Mean  |  Asoen- 
Time.     sion. 

1 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DecU- 
nation. 

h  m  ; 

h  m 

e       / 

1 
1 

h  m 

o        / 

h  m 

•     / 

h  m 

•     / 

May 

2138;-83   6 

May 

22  16 

-8622 

May :  22  37 

1 

-8148 

Mav 

• 

23  27 

+8650 

ft 

May 

23  47 

-8228 

f  f 

1.8 

s            " 
24.74    39.60 

s 

1.8    11.79 

58.69 

s 
1.8    40.22 

34.54 

1.9 

s 
26.42 

55.55 

1.9 

s 
13.23 

22.28 

2.8 

24.91  '  39.46 

2.8    12.11 

58.51 

2.8  1  40.35 

34.35 

2.9 

26.75 

55.35 

2.9 

13.33 

22.01 

3.8 

25.08  1  39.33 

3.8    12.40 

58.34 

3.8  1  40.48    34.13 

3.9 

27.12 

55.15 

3.9 

13.43 

21.74 

4.8 

25.25 

39.18 

4.8 

12.69 

58.15 

4.8,40.59    33.91 

4.9 

27.48 

54.98 

4.9 

13.53 

21.47 

5.8 

25.42 

39.04 

5.8 

12.98 

57.97 

5.8    40.71 

33.70 

5.9 

27.86 

54.84 

5.9 

13.63 

21.18 

6.8 

25.60 

38.88 

6.8 

13.27 

57.74 

6.8  1  40.84 

33.46 

6.9 

28.27 

54.69 

6.9 

13.73 

20.87 

7.8 

25.78 

38.71 

7.8 

13.59 

57.53 

7.8 

40.97 

33.22 

7.9 

28.66 

54.59 

7.9 

13.83 

20.56 

8.8 

25.99 

38.55 

8.8 

13.94 

57.31 

8.8    41.13 

32.98 

8.8 

29.04 

54.49 

8.9 

13.95 

20.25 

9.8 

26.20 

38.40 

9.8 

14.30 

57.11 

9.8 

41.30 

32.73 

9.8 

29.39 

54.42 

9.9 

14.08 

19.91 

10.8 

26.43 

38.27 

10.8 

14.69 

56.91 

10.8 

41.47 

32.49 

10.8 

29.72 

54.34 

10.9 

14.23 

19.59 

11.8 

26.65 

38.15 

11.8 

15.11 

56.75 

11.8 

41.65 

32.29 

11.8 

30.04 

54.26 

11.9 

14.38 

19.29 

12.8 

26.88 

38.06 

12.8 

15.49 

56.61 

12.8 

41.82 

32.11 

12.8 

30.34 

54.16 

12.9 

14.54 

19.00 

13.8 

27.09 

38.00 

13.8 

15.88 

56.50 

13.8 

41.99 

31.96 

13.8 

30.65 

54.03 

13.8 

14.69 

18.76 

14.8 

27.28 

37.95 

14.8 

16.24 

56.39 

14.8 

42.14 

31.82 

14.8 

30.98 

53.91 

14.8 

14.83 

18.53 

15.8 

27.47 

37.90 

15.8 

16.57 

56.28 

15.8 

42.28 

31.68 

15.8 

31.35 

53.77 

15.8 

14.97 

18.31 

16.8 

27.65 

37.82 

16.8 

16.88 

56.17 

16.8 

42.42 

31.53 

16.8 

31.74 

53.65 

16.8 

15.10 

18.09 

17.7 

27.82 

37.74 

17.8 

17.18 

56.06 

17.8 

42.55 

31.37 

17.8 

32.16 

53.55 

17.8 

15.20 

17.87 

18.7 

27.99 

37.65 

18.8 

17.49 

55.93 

18.8 

42.68 

31.20 

18.8 

32.59 

53.47 

18.8 

15.32 

17.64 

19.7 

28.18 

37.55 

19.8 

17.80 

55.78 

19.8 

42.81 

31.03 

19.8 

33.03 

53.42 

19.8 

15.44 

17.37 

20.7 

28.36 

37.44 

20.8 

18.13 

55.64 

20.8 

42.97 

30.85 

20.8 

33.46 

53.39 

20.8 

15.57 

1    17.11 

1 

21.7 

28.57 

37.34 

21.8 

18.50 

55.49 

21.8 

43.14 

30.66 

21.8 

33.86 

53.37 

21.8 

15.70 

16.84 

22.7 

28.79 

37.25 

22.8 

18.87 

55.35 

22.8 

43.31 

30.47 

22.8 

34.24 

53.36 

22.8 

15.85 

16.57 

23.7 

28.99 

37.19 

23.8 

19.26 

55.24 

23.8 

43.48 

30.31 

23.8 

34.61 

53.35 

23.8 

16.02 

16.32 

24.7 

29.22 

37.14 

24.8 

19.66 

55.14 

24.8 

43.66 

30.17 

24.8 

34.96 

53.31 

24.8 

16.19 

16.09 

25.7 

29.44 

37.12 

25.8 

20.05  i  55.05 

25.8 

43.83 

30.05 

25.8 

35.30 

53.28 

25.8 

16.35 

i    15.86 

26.7 

29.64 

37.11 

26.7 

20.43 

55.01 

26.8 

44.01 

29.95 

26.8 

35.66 

53.24 

26.8 

16.52 

15.66 

27.7 

29.84 

37.12 

27.7 

20.81 

54.98 

27.8 

44.17 

29.87 

27.8 

36.01 

53.19 

27.8 

16.68 

15.47 

28.7 

30.03 

37.14 

28.7 

21.17 

54.94 

28.8 

44.33 

29.80 

28.8 

36.37 

53.14 

28.8 

16.84 

1   15.29 

29.7 

30.22 

37.16 

29.7 

21.51 

54.91 

29.8 

44.48 

29.73 

29.8 

36.76 

53.10 

29.8 

16.98 

!   15.14 

30.7 

30.39 

37.15 

30.7 

21.83 

54.87 

30.8 

44.62 

29.66 

30.8 

37.17 

53.06 

30.8 

17.12 

14.99 

31.7 

30.56 

37.16 

31.7 

22.15 

54.82 

31.8 

44.77 

29.57 

31.8 

37.60 

53.04 

31.8 

17.26 

14.82 

32.7 

30.73 

37.15 

32.7 

22.45 

54.78 

32.7 

44.91 

29.49 

32.8 

38.05 

53.04 

32.8 

17.39 

14.66 

8.32        -8.26 

15.J 

^      -15.82 

7.02        -6.95 

18.19      +18.16 

7.63 

7.57 

21^    38™   19-.542 

22b    igm     8,.65(3 

22^    37"  39^.016 

23U   27°»  44M25 

23*^   47™  16«.424 

-83° 

6' 

6".99 

-86*^ 

23'    2 

7'M3 

-81*^ 

49' 

2  ".34 

+86^ 

50'    5 

►8  ".89 

-82° 

28'    48".42 

APPARENT  PLACES  OF  STARS,  1917.         267 

CIRCUMPOLAK  STAKS. 
FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917. 

CIKCUMPOLAB  STASS. 
FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917. 


269 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Oroombiidge  1119. 

C  Ootantis. 

1  H.  Dnconis. 

C  Chmmaeleontis. 

80  H.  Ommelop. 

Mag.  7.0 

« 

Mag.  6.4 

Mag.  4.6 

Mag.  5.2 

Mag.  6.3 

Wash. 
Mean 

Thne. 

Right 
Ascen- 
sion. 

DecU- 
natkm. 

Wash. 
Mean 
Time. 

RiRht 

Ascen- 
sion. 

Decll- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli> 
natton. 

h  m 

o        / 

h  m 

e       / 

h  m 

•     t 

h  m 

0         t 

h  m 

•    / 

June 

8  15 

+8853 

§  § 

June 

9  8 

-8520 

mm 

June 

9  25 

+8141 

June 

9  36 

-8034 

June 

10  21 

+8268 

J  a 

1.2 

s 
52.28 

9.38 

1.2 

s 
43.97 

'  w 

25.58 

1.2 

s 
25.39 

f  f 

49.50 

1.2 

s 
18.02 

37.13 

1.2 

s 
9.84 

WW 

61.17 

2.1 

51.46 

9.11 

2.2 

43.74 

25.53 

2.2 

25.25 

49.33 

2.2 

17.91 

37.10 

2.2 

9.66 

61.08 

3.1 

50.70 

8.84 

3.2 

43.51 

25.49 

3.2 

25.12 

49.15 

3.2 

17.80 

37.09 

3.2 

9.48 

60.98 

4.1 

50.03 

8.55 

4.2 

43.27 

25.46 

4.2 

25.01 

48.95 

4.2 

17.68 

37.09 

4.2 

9.33 

60.86 

5.1 

49.44 

8.26 

5.2 

43.01 

25.41 

5.2 

24.91 

48.73 

5.2 

17.56 

37.10 

5.2 

9.18 

60.70 

6.1 

48.93 

7.97 

6.2 

42.75 

25.34 

6.2 

24.82 

48.53 

6.2 

17.44 

37.07 

6.2 

9.04 

60.66 

7.1 

48.46 

7.72 

7.2 

42.47 

25.27 

7.2 

24.73 

48.35 

7.2 

17.31 

37.02 

7.2 

8.92 

60.42 

8.1 

48.00 

7.48 

8.2 

42.19 

25.18 

8.2 

24.65 

48.18 

8.2 

17.18 

36.95 

8.2 

8.80 

60.29 

9.1 

47.52 

7.25 

9.2 

41.91 

25.04 

9.2 

24.57 

48.03 

9.2 

17.04 

36.86 

9.2 

8.68 

60.19 

10.1 

46.99 

7.03 

10.2 

41.64 

24.89 

10.2 

24.48 

47.88 

10.2 

16.90 

36.73 

10.2 

8.55 

60.10 

11.1 

46.39 

6.80 

11.2 

41.40 

24.73 

11.2 

24.38 

47.73 

11.2 

16.78 

36.61 

11.2 

8.42 

60.01 

12.1 

45.74 

6.58 

12.2 

41.18 

24.59 

12.2 

24.25 

47.57 

12.2 

16.67 

36.48 

12.2 

8.26 

59.92 

13.1 

45.02 

6.29 

13.2 

40.98 

24.45 

13.2 

24.13 

47.40 

13.2 

16.57 

36.36 

13.2 

8.09 

59.80 

14.1 

44.34 

5.98 

14.2 

40.78 

24.32 

14.2 

24.01 

47.20 

14.2 

16.47 

36.26 

14.2 

7.91 

59.67 

15.1 

43.71 

5.67 

15.1 

40.58 

24.21 

15.2 

23.90 

46.96 

15.2 

16.37 

36.17 

15.2 

7.74 

59.51 

16.1 

43.14 

5.34 

16.1 

40.37 

24.11 

16.2 

23.79 

46.71 

16.2 

16.28 

36.09 

16.2 

7.59 

69.33 

17.1 

42.67 

5.01 

17.1 

40.15 

24.02 

17.2 

23.70 

46.46 

17.2 

16.18 

36.02 

17.2 

7.44 

59.14 

18.1 

42.29 

4.68 

18.1 

39.91 

23.89 

18.2 

23.61 

46.22 

18.2 

16.07 

35.94 

18.2 

7.30 

58.94 

19.1 

41.96 

4.37 

19.1 

39.68 

23.76 

19.2 

23.54 

45.98 

19.2 

15.95 

35.84 

19.2 

7.18 

68.73 

20.1 

41.66 

4.07 

20.1 

39.45 

23.62 

20.1 

23.48 

45.73 

20.2 

15.83 

35.72 

20.2 

7.08 

58.54 

21.1 

41.37 

3.79 

21.1 

39.21 

23.44 

21.1 

23.41 

45.49 

21.2 

15.71 

35.58 

21.2 

6.97 

58.36 

22.1 

41.05 

3.50 

22.1 

38.98 

23.26 

22.1 

23.33 

45.29 

22.1 

15.59 

35.41 

22.2 

6.85 

58.19 

23.1 

40.70 

3.24 

23.1 

38.77 

23.06 

23.1 

23.26 

45.09 

23.1 

16.48 

35.23 

23.2 

6.73 

68.03 

24.1 

40.34 

2.97 

24.1 

38.57 

22.85 

24.1 

23.19 

44.89 

24.1 

15.37 

35.04 

24.2 

6.61 

67.87 

26.1 

39.94 

2.70 

25.1 

38.37 

22.64 

25.1 

23.10 

44.67 

25.1 

15.26 

34.84 

25.2 

6.49 

57.72 

26.1 

39.51 

2.42 

26.1 

38.18 

22.43 

26.1 

23.02 

44.46 

26.1 

15.16 

34.66 

26.2 

6.35 

57.65 

27.1 

39.08 

2.11 

27.1 

38.00 

22.22 

27.1 

22.92 

44.23 

27.1 

15.07 

34.47 

27.2 

6.20 

57.36 

28.1 

38.64 

1.80 

28.1 

37.83 

22.03 

28.1 

22.82 

43.98 

28.1 

14.98 

34.28 

28.2 

6.06 

57.16 

29.1 

38.24 

1.47 

29.1 

37.65 

21.84 

29.1 

22.73 

43.71 

29.1 

14.90 

34.11 

29.2 

5.91 

56.94 

30.1 

37.92 

1.10 

30.1 

37.49 

21.66 

30.1 

22.64 

43.41 

30.1 

14.82 

33.97 

30.2 

5.78 

56.71 

31.1 

37.65 

0.72 

31.1 

37.32 

21.48 

31.1 

22.59 

43.09 

31.1 

14.74 

33.83 

31.2 

5.64 

56.45 

32.1 

37.49 

0.36 

32.1 

37.15 

21.32 

32.1 

22.52 

42.77 

32.1 

14.64 

33.68 

32.2 

5.54 

56.18 

51.39      +5 

.1.38 

12.31      -12.27 

6.92        +6.85 

6.11        -6.03 

8.] 

19       +8.12 

^    15"*   4 

8-.380 

9^     8™  57».938 

9h   25"»  21-.719 

9^   36°»  22».347 

10^ 

21™    4-.831 

+88<> 

53' 

0".29 

-85^ 

19'    5 

.7".46  ' 

+81*^ 

41'    4 

tl".50  1 

-80*^ 

34' 

6".83 

+82^ 

58'    5 

4".07 

270  APPABENT  PLACES  OF  STAKS,  1917. 

CIECUMPOLAR  STARS. 
FOR  THE  UPPER  TRANSIT  AT 


APPAEBNT  PLACES  OF  STABS,  1917. 


271 


CIRCUMPOLAR  STARS. 

FOB  THE  UPPER  TRANSIT  AT  WASHINGTON. 


^  Octantis. 
Mag.  4.1 

Qroombxldge  8288. 
Mag.  7.2 

p  Ootantis. 
Mag.  5.7 

£  Urate  Minozia. 
Mag.  4.4 

M  G.  Apodla. 
Mag.  5.9 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Dedi- 
natkm. 

Wash. 
Mean 
Time. 

Right 

A.scen- 

sion. 

Decli- 
nation. 

Wash.    Right 
Mean  \  Ascen- 
Time.l   sion. 

Decli- 
nation. 

-8411 

Wash. 
Mean 
Time. 

June 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

h  m 
17  16 

Decli- 
natioo. 

June 

h  m 
1413 

-8317 

June 

h  m 
15    3 

+87  33 

June 

h  m 
15  24 

h  m 
16  54 

o         / 

+8210 

June 

o         / 

-8047 

1.4 

42.80 

47.16 

1.4 

s 
57.14 

8.13 

1.4 

s 
18.11 

48.54 

1.5 

s 
31.10 

w  * 

26.31 

1.5 

3 

11.32 

f  w 

9.18 

2.4 

42.75 

47.42 

2.4 

56.82 

8.43 

2.4 

18.10 

48.82 

2.5 

31.07 

26.67 

2.5 

11.38 

9.42 

3.4 

42.70 

47.70 

3.4 

56.47 

8.71 

3.4 

18.11  i  49.10  1 

3.5 

31.05 

27.04 

3.5 

11.45 

9.66 

4.4 

42.66 

47.98 

4.4 

56.11  1    8.96 

4.4 

18.12 

49.41 

4.5 

31.01 

27.38 

4.5 

11.52 

9.91 

5.4 

42.61 

48.27 

5.4 

55.74      9.18 

5.4 

18.13    49.73 

5.5 

30.98 

27.72 

5.5 

11.61 

10.18 

6.4 

42.56 

48.57 

6.4 

55.38 

9.39 

6.4 

18.14 

50.06 

6.5 

30.93 

28.03 

6.5 

11.69 

10.49 

7.4 

42.48 

48.89 

7.4 

55.05 

9.58 

7.4 

18.11 

50.41 

7.5 

30.89 

28.31 

7.5 

11.75 

10.81 

8.4 

42.39 

49.21 

8.4 

54.74 

9.77 

8.4 

18.08 

50.76 

8.5 

30.86 

28.59 

8.5 

11.80 

11.14 

9.4 

42.30 

49.49 

9.4 

54.45 

9.95 

9.4  i  18.03 

51.09 

9.5 

30.83 

28.86 

9.5 

11.85 

11.46 

10.4 

42.17 

49.76 

10.4 

54.17 

10.17 

10.4  1 17.95 

51.42 

10.5 

30.80 

29.16 

10.5 

11.88 

11.79 

11.4 

42.05 

50.00 

11.4 

53.88 

10.42 

11.4 

17.87 

51.70 

11.5 

30.78 

29.47 

11.5 

11.89 

12.10 

12.4 

41.95 

50.22 

12.4 

53.56 

10.68 

12.4    17.80 

51.97 

12.5 

30.75 

29.79 

12.5 

11.90 

12.38 

13.4 

41.85 

50.42 

13.4 

53.21 

10.94 

13.4    17.74 

52.21 

13.5 

30.72 

30.14 

13.5 

11.93 

12.64 

14.4 

41.76 

50.62 

14.4 

52.82 

11.20 

14.4    17.68 

52.45 

14.5 

30.68 

30.51 

14.5 

11.95 

12.88 

15.4 

41.68 

50.84 

15.4 

52.40 

11.44 

15.4    17.65 

52.70 

15.5 

30.62 

30.86 

15.5 

11.98 

13.13 

16.4 

41.60 

51.06 

16.4 

51.95 

11.67 

16.4 

17.61 

52.95 

16.5 

30.56 

31.20 

16.5 

12.02 

13.37 

17.4 

41.53 

51.31 

17.4 

51.50 

11.87 

17.4 

17.57 

53.22 

17.5 

30.49 

31.53 

17.5 

12.07 

13.63 

18.4 

41.45 

51.54 

18.4 

51.04 

12.07 

18.4    17.64 

53.50 

18.5 

30.41 

31.85 

18.5 

12.11 

13.92 

19.3 

41.36 

51.79 

19.4 

50.62 

12.22 

19.4    17.49 

53.81 

19.5 

30.35 

32.14 

19.5 

12.15 

14.23 

20.3 

41.25 

52.05 

20.4 

50.21 

12.37 

20.4 

17.42 

54.12 

20.5 

30.29 

32.42 

20.5 

12.18 

14.54 

21.3 

41.13 

52.29 

21.4 

49.83 

12.53 

21.4 

17.34 

54.42 

21.5 

30.21 

32.68 

21.5 

12.21 

14.87 

22.3 

41.00 

52.52 

22.4 

49.45 

12.70 

22.4    17.25 

54.71 

22.5 

30.15 

32.95 

22.5 

12.22 

15.19 

23.3 

40.86 

52.72 

23.4 

49.07 

12.86 

23.4 

17.13 

55.00 

23.5 

30.09 

33.21 

23.5 

12.22 

15.51 

24.3 

40.72 

52.92 

24.4 

48.70 

13.03 

24.4  1  17.01 

55.27 

24.4 

30.03 

33.50 

24.5 

12.21 

15.81 

25.3 

40.58 

53.09 

25.4 

48.31 

13.21 

25.4  !  16.89 

55.51 

25.4 

29.97 

33.78 

25.5 

12.20 

16.10 

26.3 

40.44 

53.25 

26.4 

47.90 

13.41 

26.4  1  16.79 

55.73 

26.4 

29.91 

34.09 

26.5 

12.17 

16.38 

27.3  ;  40.31 

53.39 

27.4 

47.48 

13.61 

27.4  ,  16.68 

55.94 

27.4 

29.83 

34.40 

27.5 

12.15 

16.64 

28.3 

40.17 

53.52 

28.4 

47.02 

13.81 

28.4  j  16.57 

56.14 

28.4 

29.75    34.72 

1 

28.5 

r->.14 

16.88 

29.3 

40.07 

53.67 

29.4 

46.54 

13.99 

29.4  1  16.47 

56.34 

29.4 

29.67    35.05 

29.4 

12.14 

17.12 

30.3 

39.96 

53.81 

30.4 

46.03 

14.17 

30.4  ,  16.39 

56.55 

30.4 

29.57 

35.38 

30.4 

12.14 

17.36 

31.3 

39.86 

53.99 

31.4 

45.51 

14.32 

31.4 

16.31 

56.77 

31.4 

29.47 

35.67 

31.4 

12.15 

17.59 

32.3 

39.75 

54.17 

32.3 

44.98 

14.44 

32.4    16.23 

57.01 

32.4 

29.37 

35.95 

32.4 

12.16 

17.87 

8.57        -8.51 

23.42     +23.40 

9.89       -9.84 

7.35       +7.28 

6.25       - 

6.17 

14^    13»   27».793 

15^     3°  4]M75 

15^  23«  56».594 

16^   54«  25^488 

17^   15^  5 

4". 896 

-83*^ 

17'    2 

:i".03 

+87^ 

33'    1 

0".52 

-84<> 

11'    3 

0".39 

+82° 

10'   a 

.2".75 

-80** 

47' 

6".56 

272 


APPARENT  PLACES  OF  STABS,  1917. 


CIRCUMPOLAR  STARS. 


FOR  THK 

UPPER  TRANSIT  AT 

WASHINGTON. 

S  Vnm  Mlnoils. 

;i:ootaiitu. 

A.  UrsflB  Mlnoris. 

C  Ootantls. 

76I>xaooni8. 

Mag.  4.4 

Mag.  5.2 

Mag.  6.6 

Mag.  5.5 

Mag.  5.7 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Declt 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Dedi- 
nation. 

Wash. 
Mean 
Time. 

^"""^tion. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

0     / 

h  m 

0     / 

h  m  i      •     ' 

h  m 

0     / 

h  m 

e       / 

June 

17  59 

+8636 

June 

18    7 

-87  39 

mm 

June 

19   2 

1 

+89  0 

June 

19  30 

-89 13  June 

20  48 

+8213 

1.6 

s 
8.97 

43.35 

1.6 

s 
9.48 

46.59 

1.6 

s      ' 
51.42 

53.43 

1.6 

s 
11.00 

11.65 

1.7 

s 
41.99 

20.81 

2.6 

9.02 

43.72 

2.6 

9.78 

46.82 

2.6 

51.96 

53.76 

2.6 

12.23 

11.80 

2.7 

42.14 

21.06 

3.5 

9.06 

44.08 

3.6 

10.10 

47.05 

3.6 

52.42 

54.11 

3.6 

13.52 

11.96 

3.7 

42.28 

21.33 

4.5 

9.06 

44.44 

4.6 

10.46 

47.27 

4.6 

52.78 

54.45 

4.6 

14.91 

12.12 

4.7 

42.40 

21.61 

5.5 

9.05 

44.78 

5.5 

10.82 

47.53 

5.6 

53.07 

54.77 

5.6 

16.37 

12.28 

5.7 

42.53 

21.89 

6.5 

9.03 

45.10 

6.5 

11.19 

47.81 

6.6 

53.30 

55.07 

6.6 

17.86 

12.46 

6.7 

42.63 

22.14 

7.5 

9.01 

45.39 

7.5 

11.52 

48.12 

7.6 

53.51 

55.36 

7.6 

19.32 

12.69 

7.7 

42.73 

22.39 

8.5 

9.01 

45.67 

8.5 

11.82 

48.45 

8.6 

53.73 

55.63 

8.6 

20.72 

12.93 

8.7 

42.83 

22.62 

9.5 

9.01 

45.95 

9.5 

12.09 

48.77 

1 

9.6  i  54.03 

55.90 

9.6 

22.01 

13.17 

9.7 

42.93 

22.84 

10.5 

9.04 

46.24 

10.5 

12.30 

49.10 

10.6 

54.39 

56.17 

10.6 

23.15 

13.45 

10.6 

43.03 

23.07 

11.5 

9.07 

46.55 

11.5 

12.47 

49.41 

11.6 

54.79    56.46 

11.6 

24.16 

13.70 

11.6 

43.16 

23.29 

12.5 

9.09 

46.88 

12.5 

12.62 

49.69 

12.6    55.22    56.77 

1 

12.6 

25.08 

13.94 

12.6 

43.28 

23.53 

13.5 

9.10 

47.24 

13.5 

12.77 

49.95 

13.6 

55.63  !  57.10 

13.6 

25.96 

14.14 

13.6 

43.40 

23.81 

14.5 

9.11 

47.61 

14.5 

12.94 

50.19 

14.6 

55.99 

57.46 

14.6 

26.87 

14.35 

14.6 

43.53 

24.11 

15.5 

9.08 

47.98 

15.5 

13.14 

50.44 

15.6 

56.26 

57.82 

15.6 

27.82 

14.54 

15.6 

43.64 

24.43 

10.5 

9.04 

48.35 

16.5 

13.36 

50.68 

16.6 

56.44 

58.20 

16.6 

28.86 

14.74 

16.6 

43.75 

24.75 

17.5 

8.96 

48.71 

17.5 

13.59 

50.95 

17.6 

56.54 

58.56 

17.6 

29.97 

14.94 

17.6 

43.85 

25.08 

18.5 

8.87 

49.05 

18.5 

13.83 

51.22 

18.6 

56.56 

58.90 

18.6 

31.10 

15.16 

18.6 

43.95 

25.40 

19.5 

8.78 

49.37 

19.5 

14.06 

51.53 

19.5 

56.56 

59.23 

19.6 

32.24 

15.41 

19.6 

44.04 

25.71 

20.5 

8.69 

49.67 

20.5 

14.25 

51.85 

20.5 

56.56 

59.55 

20.6 

33.34 

15.68 

20.6 

44.12 

26.00 

21.5 

8.61 

49.96 

21.5 

14.42 

52.18 

21.5 

56.56 

59.83 

21.6 

34.39 

15.95 

21.6 

44.19 

26.29 

22.5 

8.53 

50.26 

22.5 

14.56 

52.51 

22.5 

56.59 

60.13 

22.6 

35.32 

16.23 

22.6 

44.27 

26.55 

23.5 

8.47 

50.55 

23.5 

14.66 

52.84 

23.5 

56.67 

60.42 

23.6 

36.17 

16.51 

23.6 

44.35 

26.82 

24.5 

8.42 

50.86 

24.5 

14.72 

53.16 

24.5 

56.75 

60.73 

24.6 

36.93 

16.81 

24.6 

44.44 

27.10 

25.5 

8.36 

51.17 

25.5 

14.77 

53.47 

25.5 

56.87 

61.04 

25.6 

37.60 

17.11 

25.6 

44.52 

27.38 

26.5 

8.30 

51.48 

26.5 

14.81 

53.77 

26.5 

56.98 

61.35 

26.5 

38.20 

17.38 

26.6 

44.61 

27.66 

27.5 

8.21 

51.82 

27.5 

14.84 

54.05 

27.5 

57.09 

61.70 

27.5 

38.76 

17.63 

27.6 

44.69 

27.98 

28.5 

8.13 

52.16 

28.5 

14.86 

54.33 

28.5 

57.15 

62.05 

28.5 

39.31 

17.88 

28.6 

44.79 

28.30 

29.5 

8.03 

52.53 

29.5 

14.90 

54.59 

29.5 

57.13 

62.41 

29.5 

39.90 

18.13 

29.6 

44.87 

28.63 

30.5 

7.90 

52.89 

30.5 

14.97 

54.85 

30.5 

57.05 

62.78 

30.5 

40.54 

18.37 

30.6 

44.95 

29.00 

31.5 

7.74 

53.24 

31.5 

15.07 

55.11 

31.5 

56.88 

63.17 

31.5 

41.26 

18.60 

31.6 

45.03 

29.38 

32.5 

7.56 

53.58 

32.5 

15.18 

55.38 

32.5 

56.60 

63.53 

32.5 

42.04 

18.85 

32.6 

45.09 

29.76 

16.93      +16.90 

24.53     -24.51 

58.23      +58.23 

73.52      -73.52 

7.39       + 

7.32 

lyh   59m     1..307 

18»»     6«  11«.893 

19^     2=»  39».624 

W   27°  42».218 

20»»   48™  A 

to-. 494 

+86^ 

36'    I 

>1".17 

-87^ 

39'   e 

11  ".82 

+89^ 

1' 

2".17 

-89** 

13'    2 

8".57  1 

+82* 

13'    2 

•9".86 

APPARENT  PLACES  OF  STARS,  1917. 


273 


CIRCUMPOLAR  STARS. 

FOE  THE  UPPER  TRANSIT  AT  WASHINGTON 


XootentU. 

V  Ootuitis. 

/s 

^  Octantls. 

89  H.  Gephei. 

Y^  Ootantts. 

Mag.  5.4 

Mag.  5.7 

Mag.  4.3 

Mag.  5.6 

Mag.  5.1 

Mnn 
Time. 

Right 

Aaoen- 

SioQ. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Ascen- 

slon. 

Decli- 
nation. 

Wash.    Right 
Mean    Ascen- 
Time.    slon. 

1 

Decli- 
nation. 

h  m 

•    t 

h  m 

•     / 

h  m 

o        / 

h  m 

e       / 

h  m 

o         / 

June 

2138 

-83  5 

June 

22  16 

-8622 

June'  22  37 

1 

1 

-8148 

mm 

June 

23  27 

+8650 

June|  23  47 

-82  28 

1.7 

s 
30.73 

37.15 

1.7 

22.45 

54.78 

1.7 

s 
44.91 

WW 

29.49 

1.8 

s 
38.05 

53.04 

1.8 

s 
17.39 

WW 

14.66 

2.7 

30.90 

37.12 

2.7 

22.77 

54.72 

2.7 

45.05 

29.39 

2.8 

38.49 

53.06 

2.8 

17.53 

14.50 

3.7 

31.08 

37.09 

3.7 

23.09 

54.64 

3.7 

45.20 

29.28 

3.8 

38.94 

53.10 

3.8 

17.67 

14.30 

4.7 

31.27 

37.06 

4.7 

23.45 

54.57 

4.7 

45.36 

29.16 

4.8 

39.37 

53.16 

4.8 

17.82 

14.10 

5.7 

31.49 

37.04 

5.7 

23.81 

54.50 

5.7 

45.53 

29.05 

5.8 

39.75 

53.24 

5.8 

17.99 

13.89 

6.7 

31.70 

37.03 

6.7 

24.22    54.43 

6.7 

45.71 

28.95 

6.8 

40.14 

53.31 

6.8 

18.16 

13.70 

7.7 

31.92 

37.05 

7.7 

24.62    54.40 

7.7 

45.89 

28.89 

7.8 

40.51 

53.38 

7.8 

18.34 

13.52 

8.7 

32.13 

37.09 

8.7 

25.03 

54.40 

8.7 

46.08 

28.83 

8.8 

40.84 

53.44 

8.8 

18.53 

13.36 

9.7 

32.35 

37.17 

9.7 

25.42 

54.40 

9.7 

46.26 

28.80 

9.8 

41.19 

53.49 

9.8 

18.73 

13.22 

10.7 

32.54 

37.25 

10.7 

25.80 

54.45 

10.7 

46.44 

28.79 

10.8 

41.54 

53.53 

10.8 

18.90 

13.11 

11.7 

32.71 

37.34 

11.7 

26.14 

54.49 

11.7 

46.59 

28.79 

11.8 

41.91 

53.56 

11.8 

19.07 

13.03 

12.7 

32.87 

37.42 

12.7 

26.46 

54.52 

12.7 

46.72 

28.79 

12.8 

42.31 

53.59 

12.8 

19.22 

12.95 

13.7 

33.04 

37.48 

13.7 

26.76 

54.55 

13.7 

46.87 

28.79 

13.7 

42.74 

53.64 

13.8 

19.36 

12.87 

14.7 

33.18 

37.54 

14.7 

27.04 

54.58 

14.7 

47.00 

28.78 

14.7 

43.19 

53.71 

14.8 

19.50 

12.78 

15.7 

33.34 

37.59 

15.7 

27.35 

54.59 

15.7 

47.14 

28.74 

15.7 

43.64 

53.81 

15.8 

19.64 

12.66 

16.7 

33.51 

37.62 

16.7 

27.65 

54.60 

16.7 

47.29 

28.70 

16.7 

44.07 

53.93 

16.8 

19.79 

12.54 

17.7 

33.68 

37.66 

17.7 

27.98 

54.60 

17.7 

47.46 

28.67 

17.7 

44.49 

54.06 

17.8 

19.95 

12.42 

18.7 

33.87 

37.71 

18.7 

28.35 

54.59 

18.7 

47.62 

28.63 

18.7 

44.88 

54.21 

18.8 

20.13 

12.29 

19.7 

34.07 

37.79 

19.7 

28.72 

54.62 

19.7 

47.79 

28.62 

19.7 

45.26 

54.35 

19.7 

20.31 

12.18 

20.7 

34.26 

37.88 

20.7 

29.09 

54.66 

20.7 

47.97 

28.62 

20.7 

45.61 

54.49 

20.7 

20.48 

12.08 

21.7 

34.46 

37.98 

21.7 

29.46 

54.73 

21.7 

48.15 

28.64 

21.7 

45.95 

54.61 

21.7 

20.67 

12.01 

22.7 

34.64 

38.10 

22.7 

29.83 

54.81 

22.7 

48.31 

28.67 

22.7 

46.28 

54.74 

22.7 

20.86 

11.96 

23.6 

34.82 

38.25 

23.7 

30.17 

54.91 

23.7 

48.48 

28.73 

23.7 

46.62 

&4.o4 

23.7 

21.04 

11.91 

24.6 

34.98 

38.40 

24.7 

30.50 

55.03 

24.7 

48.63 

28.81 

24.7 

46.98 

54.94 

24.7 

21.21 

11.88 

25.6 

35.13 

38.55 

25.7 

30.82 

55.15 

25.7 

48.77 

28.88 

25.7 

47.34 

55.07 

25.7 

21.38 

11.86 

26.6 

35.27 

38.70 

26.7 

31.11 

55.28 

26.7 

48.91 

28.96 

26.7 

47.72 

55.18 

26.7 

21.54 

11.85 

27.6 

35.42 

38.85 

27.7 

31.39 

55.37 

27.7 

49.04 

29.03 

27.7 

48.12 

55.30 

27.7 

21.68 

11.84 

28.6 

35.55 

38.99 

28.7 

31.66 

55.48 

28.7 

49.17 

29.09 

28.7 

48.52 

55.44 

28.7 

21.83 

11.83 

29.6 

35.68 

39.12 

29.7 

31.93 

55.58 

29.7 

49.30 

29.14 

29.7 

48.94  i 

55.61 

29.7 

21.98 

11.81 

30.6 

35.82 

39.22 

30.7 

32.21 

55.67 

30.7 

49.43 

29.19 

30.7 

49.35    55.79  1 

30.7 

22.13 

11.78 

31.6 

35.98 

39.32 

31.7 

32.50 

55.73 

31.7 

49.57    29.24 

31.7 

49.76 

56.01 

31.7 

22.28 

11.73 

32.6 

36.15 

39.44 

32.6    32.82 

55.79 

32.7 

49.73    29.27 

32.7 

50.13 

56.23 

32.7 

22.45 

11.67 

8.32        -8.26 

15.85      -15.81 

7.0 

12        -6.95 

18.19      +18.16 

7.63        -7.56 

2V   38°»   19».542      22^    16™    8«.656 1    22»^ 

37™  39-.016      23»»   27«  44M25  | 

23'^   47»  16».424 

-83° 

6' 

6".99  1 

-86*» 

23'    2 

7'M3  1 

-81° 

49'      - 

2".34  1 

+86° 

50'    5 

8".89  1 

-82° 

28'    4 

8".42 

39398°— 1917 18 


274 


APPARENT  PLACES  OF  STARS,  1917. 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON 


48  H.  Gephei. 
Mag.  4.5 

OL  Urste  Minoiis. 
Mag.  2.1 

4  G.  Octantts. 

Mag.  5.6 

Groombridge  760. 
Mag.  6.7 

Groombridse  944. 
Mag.  6.4 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Meon 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

o         / 

h  m 

o        / 

h  m 

e       / 

h  m 

o         / 

.    h  m 

o         / 

July 

0  57 

+8548 

July 

130 

+8851 

II 

July 

141 

0 

-8510 

If 

July 

4  10 

+8520 

July 

5  35 

0 

+85  9 

0.8 

12.63 

41.64 

0.8 

s 
16.61 

39.69 

0.8 

s 
55.31 

46.26 

0.9 

3.23 

7.34 

0.9 

12.73 

28.21 

1.8 

12.97 

41.73 

1.8 

17.89 

39.69 

1.8 

55.50 

46.08 

1.9 

3.49 

7.12 

1.9 

12.91 

27.91 

2.8 

13.31 

41.83 

2.8 

19.14 

39.74 

2.8 

55.71 

45.91 

2.9 

3.76 

6.92 

2.9 

13.09 

27.62 

3.8 

13.64    41.94 

3.8 

20.32 

39.80 

3.8 

55.93 

45.71 

3.9 

4.02 

6.76 

3.9 

13.28 

27.38 

4.8 

13.94    42.07 

4.8 

21.43 

39.87 

4.8 

56.17 

45.51 

4.9 

4.27 

6.61 

4.9 

13.47 

27.14 

5.8 

14.23    42.18 

5.8 

22.48 

39.93 

5.8 

56.43 

45.34 

5.9 

4.51 

6.47 

5.9 

13.64 

26.91 

0.7 

14.51    42.28 

6.8 

23.48 

39.98 

6.8 

56.70 

45.19 

6.9 

4.74 

6.34 

6.9 

13.79 

26.68 

7.7 

14.78 

42.37 

7.8 

24.47 

40.02 

7.8 

56.97 

45.07 

7.9 

4.94 

6.19 

7.9 

13.94 

26.45 

8.7 

15.05 

42.43 

8.8 

25.49 

40.04 

8.8 

57.22 

44.98 

8.9 

5.15 

6.01 

8.9 

14.08 

26.21 

9.7 

15.33 

42.49 

9.8 

26.58 

40.04 

9.8 

57.47 

44.91 

9.9 

5.37 

5.82 

9.9 

14.21 

25.94 

10.7 

15.66 

42.55 

10.8 

27.73 

40.04 

10.8 

57.69 

44.85 

10.9 

5.59 

5.60 

10.9 

14.34 

25.66 

11.7 

15.99 

42.63 

11.8 

28.98    40.06 

1 

11.8 

57.91 

44.79 

11.9 

5.84 

5.38 

11.9 

14.50 

25.34 

12.7 

16.34 

42.73 

12.8 

30.26    40.11 

12.8 

58.11 

44.73 

12.9 

6.11 

5.18 

12.9 

14.68 

25.04 

13.7 

16.69 

42.86 

13.8 

31.56 

40.16 

13.8 

58.32 

44.64 

13.9 

6.39 

4.99 

13.9 

14.88 

24.75 

14.7 

17.04 

43.00 

14.8 

32.85 

40.26 

14.8 

58.54 

44.54 

14.9 

6.69 

4.84 

14.9 

15.11 

24.46 

15.7 

17.37 

43.16 

15.7 

34.08 

40.36 

15.8 

58.76 

44.44 

15.9 

6.99 

4.70 

15.9 

15.33 

24.20 

16.7 

17.69 

43.33 

16.7 

35.24 

40.48 

16.8 

59.00 

44.33 

16.9 

7.27 

4.58 

16.9 

15.55 

23.96 

17.7 

17.97 

43.50 

17.7 

36.34 

40.61 

17.8 

59.27 

44.21 

17.9 

7.56 

4.47 

17.9 

15.77 

23.75 

18.7 

18.25 

43.66 

18.7 

37.39 

40.72 

18.7 

59.53 

44.11 

18.9 

7.83 

4.38 

18.9 

15.97 

23.56 

19.7 

18.51 

43.82 

19.7 

38.41 

40.82 

19.7 

59.79 

44.06 

19.8 

8.07 

4.28 

19.9 

16.17 

23.37 

20.7 

18.78 

43.97 

20.7 

39.41 

40.93 

20.7 

60.07 

44.01 

20.8 

8.32 

4.18 

20.9 

16.37 

23.17 

21.7 

19.04 

44.11 

21.7 

40.43 

41.02 

21.7 

60.34 

43.99 

21.8 

8.56 

4.07 

21.9 

16.55 

22.95 

22.7 

19.31 

44.25 

22.7 

41.45 

41.11 

22.7 

60.61 

43.99 

22.8 

8.81 

3.95 

22.9 

16.72 

22.73 

23.7 

19.59 

44.38 

23.7 

42.51 

41.20 

23.7 

60.85 

43.98 

23.8 

9.05 

3.81 

23.9 

16.90 

22.50 

24.^ 

19.88 

44.53 

24.7 

43.64 

41.29 

24.7 

61.09 

44.02 

24.8 

9.31 

3.67 

24.9 

17.09 

22.26 

25.7 

20.19 

44.68 

25.7 

44.80    41.38 

25.7 

61.32 

44.04 

25.8 

9.58 

3.53 

25.9 

17.28 

22.02 

26.7 

20.50 

44.83 

26.7 

46.01    41.49 

26.7 

61.55 

44.04 

26.8 

9.87 

3.39 

26.9 

17.51 

21.77 

27.7 

20.83 

45.01 

27.7 

47.25 

41.62 

27.7 

61.75 

44.04 

27.8 

10.17 

3.25 

27.9 

17.75 

21.52 

28.7 

21.16 

45.23 

28.7 

48.49 

41.76 

28.7 

61.97 

44.03 

28.8 

10.49 

3.15 

28.9 

18.00 

21.28 

29.7  ;  21.47 

45.46 

29.7 

49.71 

41.95 

29.7 

62.20 

44.01 

29.8 

10.83 

3.07 

29.9 

18.27 

21.07 

30.7    21.76 

45.70 

30.7 

50.89    42.14 

30.7 

62.43 

43.99 

30.8 

11.16 

3.01 

30.9 

18.55 

20.87 

31.7    22.05 

45.97 

31.7 

51.98    42.35 

31.7 

62.68 

43.97 

31.8 

11.49 

2.96 

31.9 

18.83 

20.71 

13.69      +13.66 

50.32      +50.31 

11.90     -11.86 

12. i 

29     +1 

2.25 

11.84     +11.80 

•  0^    57"»     9-.300 

V   30"^  13M56 

Ih   42m    2».339 

4h 

10^ 

2».561 

h^   35=»  12*. 782 

+85° 

48'    4 

L5".30 

+88° 

51'    4 

[3  ".55 

-85° 

11'    2 

11  ".46 

+85° 

20'    1 

.0".34 

+85° 

9'    2 

K)".24 

APPARENT  PLACES  OF  STARS,  1917. 


^75 


CmCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


81  G.  MeB8«. 

C  MensK. 

61  H.  Cepliei. 

25  H.  Gamelop. 

7  O.  Ootantis. 

Mag.  6.2 

Mag.  5.6 

Mag.  5.3 

Mag.  5.1 

Mag.  6.4 

Wash. 
Mean 
Time. 

Right 

Aacen- 

sion. 

Dftdf- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash- 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

e       t 

h  m 

o        / 

h  m 

•     1 

h  m 

O          1 

h  m 

O           / 

July 

5  45 

-8449 

0f 

July 

646 

-8043 

July 

7    2 

+8710 

July 

7  13 

+8234 
ft 

July 

7  15 

-8654 

0  f 

0.9 

8 

50.29 

40.27 

1.0 

45.87 

41.22 

1.0 

1.39 

53.96 

1.0 

42.82 

29.60 

1.0 

8 

38.06 

14.65 

1.9 

50.28 

39.96 

2.0 

45.85 

40.95 

2.0 

1.50 

53.59 

2.0 

42.86 

29.25 

2.0 

37.92 

14.39 

2.9 

50.28 

39.65 

3.0 

45.82 

40.64 

3.0 

1.63 

53.24 

3.0 

42.91 

28.92 

3.0 

37.76 

14.12 

3.9 

50.27 

39.34 

3.9 

45.79 

40.33 

4.0 

1.78 

52.92 

4.0 

42.97 

28.62 

4.0 

37.59 

13.81 

4.9 

50.27 

39.00 

4.9 

45.77 

40.00 

5.0 

1.94 

52.62 

5.0 

43.03 

28.32 

5.0 

37.43 

13.50 

5.9 

50.30 

38.63 

5.9 

45.75 

39.65 

6.0 

2.09 

52.34 

6.0 

43.08 

28.03 

6.0 

37.29 

13.18 

6.9 

50.34 

38.27 

6.9 

45.74 

39.29 

7.0 

2.21 

52.06 

7.0 

43.13 

27.76 

7.0 

37.18 

12.84 

7.9 

50.39 

37.93 

7.9 

45.73 

38.93 

7.9 

2.31 

51.78 

8.0 

43.17 

27.49 

8.0 

37.10 

12.49 

8.9 

50.45 

37.59 

8.9 

45.74 

38.59 

8.9 

2.38 

51.48 

9.0 

43.18 

27.22 

9.0 

37.05 

12.17 

9.9 

50.52 

37.27 

9.9 

45.75 

38.27 

9.9 

2.44 

51.17 

10.0 

43.20 

26.92 

10.0 

37.02 

11.85 

10.9 

50.59 

36.99 

10.9 

45.76 

37.98 

10.9 

2.52 

50.82 

10.9 

43.23 

26.57 

10.9 

37.01 

11.56 

11.9 

50.66 

36.74 

11.9 

45.77 

37.69 

11.9 

2.61 

50.46 

11.9 

43.26 

26.21 

11.9 

36.99 

11.29 

12.9 

50.72 

36.49 

12.9 

45.78 

37.42 

12.9 

2.73 

50.10 

12.9 

43.30 

25.86 

12.9 

36.96 

11.03 

13.9 

50.78 

36.22 

13.9 

45.79 

37.14 

13.9 

2.90 

49.73 

13.9 

43.36 

25.51 

13.9 

36.93 

10.76 

14.9 

50.82 

35.95 

14.9 

45.79 

36.86 

14.9 

3.09 

49.37 

14.9 

43.44 

25.16 

14.9 

36.87 

10.50 

15.9 

50.87 

35.66 

15.9 

45.80 

36.56 

15.9 

3.32 

49.03 

15.9 

43.52 

24.82 

15.9 

36.80 

10.21 

16.9 

50.93 

35.35 

16.9 

45.81 

36.25 

16.9 

3.54 

48.72 

16.9 

43.61 

24.51 

16.9 

36.74 

9.90 

17.9 

50.99 

35.04 

17.9 

45.82 

35.92 

17.9 

3.77 

48.43 

17.9 

43.70 

24.22 

17.9 

86.69 

9.58 

18.9 

51.08 

34.71 

18.9 

45.83 

35.58 

18.9 

3.99 

48.14 

18.9 

43.78 

23.94 

18.9 

36.65 

9.26 

19.9 

51.17 

34.39 

19.9 

45.85 

35.21 

19.9 

4.19 

47.87 

19.9 

43.85 

23.66 

19.9 

36.65 

8.92 

20.9 

51.27 

34.06 

20.9 

45.88 

34.86 

20.9 

4.38 

47.59 

20.9 

43.91 

23.38 

20.9 

36.65 

8.57 

21.9 

51.40 

33.75 

21.9 

45.91 

34.52 

21.9 

4.56 

47.31 

21.9 

43.98 

23.11 

21.9 

36.69 

8.24 

22.9 

51.52 

33.46 

22.9 

45.95 

34.19 

22.9 

4.73 

47.01 

22.9 

44.04 

22.83 

22.9 

36.74 

7.91 

23.9 

51.64 

33.19 

23.9 

45.99 

33.88 

23.9 

4.90 

46.71 

23.9 

44.10 

22.54 

23.9 

36.81 

7.60 

24.9 

51.77 

32.94 

24.9 

46.03 

33.59 

24.9 

5.07 

46.39 

24.9 

44.16 

22.23 

24.9 

36.89 

7.30 

25.9 

51.90 

32.70 

25.9 

46.08 

33.30 1 25.9 

5.25 

46.06 

25.9 

44.23 

21.90 

25.9 

36.97 

7.02 

26.9 

52.01 

32.48 

26.9 

46.13 

33.04  i  26.9 

5.47 

45.74 

26.9 

44.31 

21.57 

26.9 

37.05 

6.75 

27.9 

52.12 

32.25 

27.9 

46.17 

32.78 

27.9 

5.71 

45.40 

27.9 

44.39 

21.23 

27.9 

37.12 

6.50 

28.9 

52.23 

32.01 

28.9 

46.21 

32.51 

28.9 

5.98 

45.06 

28.9 

44.50 

20.90 

28.9 

37.17 

6.24 

29.9 

52.34 

31.76 

29.9 

46.25 

32.23 

29.9 

6.29 

44.74 

29.9 

44.62 

20.58 

29.9 

37.21 

5.97 

30.9 

52.44 

31.50 

30.9 

46.28 

31.94 

30.9 

6.63 

44.43 

30.9 

44.75 

20.28 

30.9 

37.25 

5.69 

31.9 

52.55 

31.22 

31.9 

46.32 

31.63 

31.9 

6.99 

44.14 

31.9 

44.88 

19.99 

31.9 

37.27 

5.39 

11.09       -11.04 

6.20       -6.12 

20.: 

J3      +20.30 

7.74       +7.67 

18.51      -] 

.8.48 

5^   46^    14-.756 

6*»   46™  58«.546 

7h 

2^    4'.048 

7^    13»  42».294 

7h    igm   5 

I0«.292 

-84«^ 

49'     4 

16".89 

-80° 

43'    2 

i8".16 

+87° 

10'    i 

)4".74 

+82° 

34'    2 

10".13 

-86° 

54' 

6".70 

276 


APPARENT  PLACES  OF  STABS,  1917 


CmCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Qioombridge  1119. 

C  Octantis. 

1  H.  Diaoonis. 

C  ChAmttleontis. 

80  H.  Camelop. 

Mag.  7.0 

Mag.  6.4 

Mag.  4.6 

Mag.  5.2 

^ 
i 

Mag.  5.3 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

A.s(wn- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DeoJi- 
nAtion. 

h  m 

o       / 

h  m 

o        $ 

h  m 

o        / 

h  m 

O          1 

h  m 

o        § 

July 

815 

+8852 

July 

9   8 

-8520 

July 

925 

+8141 

July 

9  36 

-8034 

II 

July 

10  21 

+8258 

II 

1.1 

37.65 

WW 

60.72 

1.1 

37.32 

21.48 

1.1 

22.59 

43.09 

1.1 

14.74 

33.83 

1.2 

5.64 

56.45 

2.1 

37.49 

60.36 

2.1 

37.15 

21.32 

2.1 

22.52 

42.77 

2.1 

14.64 

33.68 

2.2 

5.54 

56.18 

8.1 

37.42 

60.02 

3.1 

36.97 

21.16 

3.1 

22.47 

42.44 

3.1 

14.55 

33.54 

3.2 

5.44 

55.91 

4.1 

37.41 

59.67 

4.1 

36.77 

20.97 

4.1 

22.44 

42.15 

4.1 

14.46 

33.37 

4.1 

5.36 

55.64 

5.1 

37.42 

59.35 

5.1 

36.57 

20.74 

5.1 

22.41 

41.85 

5.1 

14.36 

33.18 

5.1 

5.28 

55.38 

6.1 

37.44 

59.03 

6.1 

36.36 

20.50 

6.1 

22.39 

41.56 

6.1 

14.26 

32.97 

6.1 

5.20 

55.15 

7.1 

37.41 

58.75 

7.1 

36.17 

20.23 

7.1 

22.34 

41.30 

7.1 

14.16 

32.74 

7.1 

5.12 

54.91 

8.1 

37.30 

58.47 

8.1 

35.99 

19.96 

8.1 

22.30 

41.06 

8.1 

14.06 

32.49 

8.1 

5.03 

54.71 

9.0 

37.14 

58.16 

9.1 

35.84 

19.70 

9.1 

22.24    40.82 

9.1 

13.97 

32.23 

9.1 

4.93 

54.48 

10.0 

36.94 

57.83 

10.1 

35.71 

19.44 

10.1 

22.17 

40.55 

10.1 

13.90 

31.98 

10.1 

4.82 

54.26 

11.0 

36.73 

57.49 

11.1 

35.60 

19.18 

11.1 

22.11 

40.27 

11.1 

13.84 

31.74 

11.1 

4.69 

54.00 

12.0 

36.55 

57.12 

12.1 

35.50 

18.95 

12.1 

22.03 

39.96 

12.1 

13.78 

31.51 

12.1 

4.58 

53.73 

13.0 

36.44 

56.74 

13.1 

35.38 

18.75 

13.1 

21.98 

39.62 

13.1 

13.72 

31.31 

13.1 

4.47 

53.44 

14.0 

36.43 

56.36 

14.1 

35.25 

18.55 

14.1 

21.93 

39.26 

14.1 

13.66 

31.12 

14.1 

4.36 

53.12 

15.0 

36.49 

55.96 

15.1 

35.13 

18.33 

15.1 

21.90 

38.90 

15.1 

13.59 

30.93 

15.1 

4.27 

52.80 

16.0 

36.63 

55.60 

16.1 

34.99 

18.09 

16.1 

21.88 

38.56 

16.1 

13.51 

30.71 

16.1 

4.21 

52.48 

17.0 

36.81 

55.27 

17.1 

u4.o4 

17.85 

17.1 

21.87 

38.25 

17.1 

13.43 

30.47 

17.1 

4.15 

52.17 

18.0 

37.00 

54.93 

18.1 

34.70 

17.58 

18.1 

21.86 

37.92 

18.1 

13.36 

30.21 

18.1 

4.09 

51.88 

19.0 

37.20 

54.59 

19.1 

34.56 

17.31 

19.1 

21.85 

37.61 

19.1 

13.28 

29.94 

19.1 

4.03 

51.59 

20.0 

37.37 

54.28 

20.1 

34.43 

17.01 

20.1 

21.84 

37.33 

20.1 

13.21 

29.65 

20.1 

3.98 

51.31 

21.0 

37.51 

53.98 

21.1 

34.30 

16.71 

21.1 

21.81 

37.05 

21.1 

13.14 

29.35 

21.1 

3.90 

51.05 

22.0 

37.60 

53.68 

22.0 

34.20 

16.39 

22.1 

21.78 

36.76 

22.1 

13.08 

29.06 

22.1 

3.83 

50.77 

23.0 

37.67 

53.36 

23.0 

34.11 

16.09 

23.1 

21.75 

36.46 

23.1 

13.02 

28.77 

23.1 

3.75 

50.50 

24.0 

37.73 

53.04 

24.0 

34.03 

15.80 

24.1 

21.72 

36.16 

24.1 

12.97 

28.47 

24.1 

3.67 

50.23 

25.0 

37.79 

52.69 

25.0 

33.98 

15.50 

25.1 

21.68 

35.84 

25.1 

12.93 

28.18 

25.1 

3.59 

49.94 

26.0 

37.87 

52.32 

26.0 

33.92 

15.22 

26.1 

21.65 

35.49 

26.1 

12.89 

27.91 

26.1 

3.50 

49.62 

26.9    38.01 

51.96 

27.0 

33.87 

14.96 

27.0 

21.62 

35.14 

27.1 

12.86 

27.65 

27.1 

3.41 

49.30 

27.9 

38.20 

51.58 

28.0 

33.81 

14.70 

28.0 

21.61 

34.78 

28.1 

12.82 

27.41 

28.1 

3.34 

48.96 

28.9 

38.49 

51.19 

29.0 

33.75 

14.46 

29.0 

21.60 

34.41 

29.0 

12.78 

27.18 

29.1 

3.29 

48.61 

29.9 

38.87 

50.81 

30.0 

33.67 

14.20 

30.0 

21.61 

34.03 

30.0 

12.74 

26.95 

30.1 

3.24 

48.24 

30.9 

39.33 

50.43 

31.0 

33.59 

13.93 

31.0 

21.65 

33.66 

31.0 

12.70 

26.70 

31.1 

3.21 

47.86 

31.9 

39.83 

50.08 

32.0 

33.50 

13.66 

32.0 

21.67 

33.31 

32.0 

12.65 

26.43 

32.1 

3.20 

47.51 

51.26      +51.25 

12.30      -12.26 

6.92       +6.85 

6.11        -6.02 

8.1 

L8       +8.12 

8^    15°»  48-.380 

9*^     8»  57".938 

9h   25«  21V719 

9»^   36«  22'.347 

W 

21«    4V831 

+88^ 

53' 

0".29 

-85*^ 

19'    5 

►7".45 

+81*^ 

41'    A 

H".50 

-80^ 

34' 

6".83  1 

+82<> 

58'    fi 

4".07 

APPARENT  PLACES  OF  STARS,  1917. 


277 


CIRCUMPOLAR  STARS. 

FOE  THE  UPPER  TRANSIT  AT  WASHINGTON. 


^Octantii. 

Bradley  1672. 

I  Octantis. 

S2  H.  Camelop.  uq. 

K  Octantis. 

Mag.  6.3 

Mag.  6.3 

Mag.  5.4 

Mag.  6.3 

Mag.  6.6 

Wash. 
llMn 
Tim«. 

^°- nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DecU- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m        •    ' 

h  m 

0     / 

h  m        "     ' 

h  m  1      •     ' 

h  m 

•     t 

July 

10  59  -84  9 

July 

12  14 

+88  9 

July 

12  46 

-8440 

July 

12  48 

+8351 

July 

13  27 

-8522 

1.2 

s 
48.84    24.93 

1.2  j  27.53 

39.67 

1.3 

12.01 

59.23 

1.3 

s 
32.30 

54.24 

1.3 

s 
25.17 

17.98 

2.2 

48.68  '  24.89 

2.2 

26.83 

39.53 

2.3 

11.83 

59.31 

2.3 

32.09 

54.16 

2.3    24.99 

18.13 

3.2 

48.51    24.85 

3.2 '26.17 

39.37 

3.3 

11.65 

59.40 

3.3 

31.89 

54.07 

3.3    24.80 

18.29 

4.2 

48.31  '  24.80 

1 

4.2    25.57 

1 

39.21 

4.2 

11.46 

59.50 

4.2 

31.70 

53.97 

4.3    24.58 

i 

18.45 

5.2 

48.11 

24.75 

5.2 

25.01 

39.07 

5.2 

11.24 

59.58 

6.2 

31.53 

53.86 

6.3 

24.35 

18.69 

6.2 

47.91 

24.66 

6.2 

24.47 

38.92 

6.2 

11.00 

59.65 

6.2 

31.37 

63.76 

6.3 

24.09 

18.71 

7.2 

47.70 

24.52 

7.2  1  23.93 

38.80 

7.2 

10.77 

59.68 

7.2 

31.20 

53.68 

7.3 

23.83 

18.81 

8.2 

47.50 

24.38 

8.2    23.38 

1 

38.67 

8.2 

10.52 

59.69 

8.2 

31.03 

53.62 

8.3 

23.66 

18.88 

9.2 

47.32 

24.23 

9.2 

22.78 

38.57 

9.2 

10.30 

59.68 

9.2 

30.86 

63.57 

9.3 

23.31 

18.92 

10.2 

47.14 

24.07 

10.2 

22.13 

38.46 

10.2 

10.09 

69.65 

10.2 

30.65 

63.52 

10.3 

23.06 

18.94 

11.2 

47.00 

23.92 

11.2 

21.43 

38.34 

11.2 

9.90 

59.62 

11.2 

30.43 

63.46 

11.3 

22.84 

18.97 

12.2 

46.85 

23.78 

12.2 

20.74 

38.20 

12.2 

9.71 

59.60 

12.2 

30.21 

63.38 

12.3 

22.64 

18.99 

13.1 

46.71 

23.68 

13.2 

20.02 

38.03 

13.2 

9.55 

59.59 

13.2 

29.99 

53.28 

13.3 

22.45 

19.03 

14.1 

46.58 

23.57 

14.2 

19.34 

37.84 

14.2 

9.38 

59.60 

14.2 

29.79 

63.14 

14.2 

22.26 

19.09 

15.1 

46.43 

23.44 

15.2 

18.68 

37.64 

15.2 

9.20 

59.61 

16.2 

29.69 

63.00 

16.2 

22.06 

19.15 

16.1 

46.26 

23.32 

16.2 

18.08 

37.43 

16.2 

9.00 

59.61 

16.2 

29.40 

62.86 

16.2 

21.84 

19.21 

17.1 

46.09 

23.19 

17.2 

17.52 

37.21 

17.2 

8.79 

59.62 

17.2 

29.22 

62.69 

17.2 

21.61 

19.28 

18.1 

45.91 

23.05 

18.2 

17.00 

37.00 

18.2 

8.57 

59.62 

18.2 

29.06 

62.53 

18.2 

21.36 

19.33 

19.1 

45.73 

22.87 

19.2 

16.48 

36.80 

19.2 

8.35 

59.60 

19.2 

28.88 

62.37 

19.2 

21.09 

19.37 

20.1 

45.56 

22.68 

20.2 

15.97 

36.61 

20.2 

8.12 

59.55 

20.2 

28.73 

52.22 

20.2 

20.82 

19.39 

21.1 

45.39 

22.48 

21.2 

15.46 

36.43 

21.2 

7.88 

59.49 

21.2 

28.66 

62.09 

21.2 

20.66 

19.38 

22.1 

45.22 

22.25 

22.2 

14.94 

36.25 

22.2 

7.66 

59.41 

22.2 

28.39 

61.96 

22.2 

20.29 

19.35 

23.1 

45.07 

22.03 

23.2 

14.38 

36.07 

23.2 

7.44 

59.32 

23.2 

28.21 

61.84 

23.2 

20.03 

19.31 

24.1 

44.93    21.81 

1 

24.2    13.81 

35.89 

24.2 

7.24 

69.22 

24.2 

28.03 

51.70 

24.2 

19.78 

19.26 

25.1 

44.80 

21.59 

25.2    13.21 

35.70 

25.2 

7.04 

69.09 

25.2 

27.84 

61.68 

26.2 

19.54 

19.21 

26.1 

44.67 

21.37 

26.2 

12.60 

35.51 

26.2 

6.86 

68.98 

26.2 

27.64 

51.44 

26.2 

19.32 

19.15 

27.1 

44.56 

21.16 

27.2 

11.97 

35.27 

27.2 

6.68 

58.90 

27.2 

27.44 

51.27 

27.2 

19.12 

19.10 

28.1 

44.45 

20.98 

28.2 

11.35 

35.02 

28.2 

6.52 

58.82 

28.2 

27.24 

51.08 

28.2 

18.92 

19.07 

29.1 

44.33 

20.81 

29.2 

10.75 

34.76 

29.2 

6.35 

68.75 

29.2 

27.06 

50.87 

29.2 

18.72 

19.05 

30.1 

44.21 

20.63 

30.2 

10.19 

34.48 

30.2 

6.18 

68.69 

30.2 

26.86 

60.64 

30.2 

18.61 

19.04 

31.1 

44.09 

20.46 

31.2 

9.70 

34.18 

31.2 

5.99 

58.63 

31.2 

26.71 

60.41 

31.2 

18.29 

19.04 

32.1 

43.94 

20.27 

32.1 

9.23 

33.87 

32.2 

5.80 

.68.67 

32.2 

26.65 

60.16 

32.2 

18.06 

19.03 

9.82        -9.77 

31.15     +31.14 

10.^ 

^9     -10.75 

9.36       +9.30 

12.39     -12.36 

10^   59«  55-.280 

12b   14m  28V425 

12^ 

46»    7M52 

12^   48™  30*. 418 

13»i  27"»  14V624 

-84<» 

8'    5 

0".60  1 

+88° 

9'    3 

6".08  1 

-84*» 

40'    2 

2".34  1 

+83*» 

51'    5 

0".47  1 

-85*» 

21'    4 

2".23 

278  APPAKENT  PLACES  OF  STAK8,  1917. 

CIECUMPOLAK  STABS. 

FOR  THE  UPPER  TRANSIT  AT 


APPARENT  PLAGES  OF  STABS,  1917. 


279 


CmCUMPOLAR  STAES. 

FOB  THE  UPPER  TRANSIT  AT  WASHINGTON. 


^  Vzmm  Mlnozls. 

X  OctantU. 

A.  Unae  Mlnoiia. 

<T  Ootantia. 

76  I>xmooiLi8. 

1 

4 

Mag.  4.4 

Mag.  6.2 

Mag.  6.6 

Mag.  5.5 

Mag.  6.7 

Wash. 
Mean 
Time. 

Right 

Aaoen- 

skm. 

Decli- 
nation. 

Wash. 
Moan 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Dedi- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

•     f 

h  m 

o          / 

h  m 

•    t 

h  m 

•    / 

h  m 

•     / 

July 

17  69 

+8636 
ft 

July 

18    7 

-87  39 

July 

19    2 

+89   1 

July 

19  30 

-8913 

f0 

July 

20  48 

+8213 

1.5 

s 
7.74 

53.24 

1.5 

s 
15.07 

55.11 

1.5 

s 
56.88 

3.17 

1.5 

41.26 

18.60 

1.6 

s 
45.03 

w  f 

29.38 

2.5 

7.66 

53.58 

2.5 

15.18 

55.38 

2.5 

56.60 

3.53 

2.5 

42.04 

18.85 

2.6 

45.09 

29.76 

3.5 

7.38 

53.89 

3.5 

15.29 

55.68 

3.6 

56.26 

3.87 

3.5 

42.88 

19.11 

3.6 

45.14 

30.13 

4.5 

7.18 

54.19 

4.5 

15.41 

55.99 

4.5 

55.86 

4.20 

4.6 

43.71 

19.41 

4.6 

45.19 

30.47 

6.5 

6.99 

54.46 

5.5 

15.48 

56.33 

6.5 

55.48 

4.50 

5.5 

44.49 

19.72 

5.6 

46.23 

30.80 

6.5 

6.81 

54.72 

6.5 

15.51 

56.68 

6.6 

55.16 

4.78 

6.6 

45.15 

20.04 

6.6 

45.27 

31.11 

7.5 

6.66 

54.99 

7.5 

15.48 

57.02 

7.6 

54.90 

6.08 

7.5 

45.67 

20.36 

7.6 

45.30 

31.41 

8.5 

6.51 

55.26 

8.5 

15.43 

57.36 

8.5 

54.68 

6.38 

8.5 

46.07 

20.68 

8.6 

45.35 

31.70 

9.5 

6.37 

55.55 

9.5 

15.34 

57.66 

9.5 

54.50 

6.70 

9.6 

46.34 

20.96 

9.6 

45.40 

32.02 

10.4 

6.23 

55.86 

10.5 

15.24 

57.96 

10.6 

54.34 

6.04 

10.5 

46.54 

21.24 

10.6 

45.47 

32.36 

11.4 

6.06 

56.19 

11.6 

15.14 

68.20 

11.5 

54.12 

6.41 

11.5 

46.73 

21.51 

11.6 

45.52 

32.73 

12.4 

6.87 

56.56 

12.4 

15.07 

58.44 

12.5 

53.84 

6.79 

12.6 

46.96 

21.75 

12.6 

45.58 

33.11 

13.4 

5.66 

56.89 

13.4 

15.03 

58.69 

13.6 

53.47 

7.17 

13.5 

47.26 

22.00 

13.6 

45.63 

33.51 

14.4 

6.43 

57.22 

14.4 

14.99 

58.94 

14.6 

53.01 

7.54 

14.5 

47.61 

22.24 

14.6 

45.67 

33.90 

15.4 

6.18 

57.52 

15.4 

14.98 

59J1 

15.5 

52.48 

7.89 

16.6 

48.02 

22.52 

15.6 

45.70 

34.30 

16.4 

4.93 

57.81 

16.4 

14.95 

5910 

16.5 

51.89 

8.23 

16.5 

48.44 

22.80 

16.5 

45.71 

34.68 

17.4 

4.68 

58.08 

17.4 

14.90 

59.81 

17.5 

51.29 

8.54 

17.6 

48.83 

23.11 

17.5 

45.73 

35.06 

18.4 

4.43 

58.32 

18.4 

14.83 

60.13 

18.5 

50.72 

8.83 

18.5 

49.15 

23.42 

18.5 

45.75 

35.39 

19.4 

4.19 

58.56 

19.4 

14.72 

60.45 

19.5 

50.16 

9.12 

19.6 

49.39 

23.74 

19.5 

45.76 

35.73 

20.4 

3.96 

58.79 

20.4 

14.58 

60.77 

20.5 

49.63 

9.41 

20.5 

49.53 

24.07 

20.5 

45.77 

36.06 

21.4 

3.74 

59.04 

21.4 

14.40 

61.08 

21.6 

49.14 

9.69 

21.6 

49.57 

24.41 

21.5 

45.77 

36.39 

22.4 

3.52 

59.29 

22.4 

14.20 

61.37 

22.5 

48.66 

9.99 

22.6 

49.51 

24.73 

22.5 

45.79 

36.71 

23.4 

3.30 

59.56 

23.4 

13.97 

61.66 

23.5 

48.20 

10.29 

23.6 

49.39 

25.06 

23.6 

45.80 

37.04 

24.4 

3.08 

59.84 

24.4 

13.73 

61.91 

24.6 

47.73 

10.61 

24.5 

49.22 

25.35 

24.5 

45.83 

37.39 

25.4 

2.86 

60.12 

25.4 

13.51 

62.16 

25.6 

47.23 

10.93 

25.5 

49.01 

25.64 

25.5 

45.86 

37.76 

26.4 

2.59 

60.42 

26.4 

13.30 

62.39 

26.4 

46.69 

11.27 

26.5 

48.81 

25.91 

26.6 

45.87 

38.14 

27A 

2.32 

60.71 

27.4 

13.10 

62.62 

27.4 

46.07 

11.62 

27.5 

48.66 

26.18 

27.6 

45.88 

38.52 

2SA 

2.03 

61.01 

28.4 

12.92 

62.84 

28.4 

45.36 

11.97 

28.6 

48.57 

26.42 

28.5 

45.89 

38.94 

29.4 

1.71 

61.28 

29.4 

12.78 

63.08 

29.4 

44.56 

12.30 

29.6 

48.54 

26.68 

29.5 

46.89 

39.35 

30.4 

1.38 

61.53 

30.4 

12.65 

63.32 

30.4 

43.69 

12.63 

30.5 

48.58 

26.96 

30.6 

45.88 

39.76 

31.4 

1.04 

61.76 

31.4 

12.51 

63.60 

31.4 

42.76 

12.92 

31.6 

48.65 

27.25 

31.5 

45.84     40.14 

32.4 

0.70 

61.97 

32.4 

12.34 

63.88 

32.4 

41.82 

13.21 

32.5 

48.67 

27.56 

32.5 

45.82  j  40.51 

16.9 

4       +16.91 

24.56      -24.54 

58.40      +5 

8.39 

73.73      -73.73 

7.39       +7.33 

17»» 

59™     1-.307 

Igh     e"  11-.893 

19h     2»  a 

9- .624 

19»»   27«  42- .218 

W  48«  40-.494 

+86^ 

36'    5 

l'M7  1 

-87** 

89'    5 

1".82  1 

+89** 

1' 

2".17 

-89*' 

13'    2 

8".57  1 

+82<> 

13'    2 

9".86 

280 


APPARENT  PLACES  OF  STAES,  1917. 

CIRCUMPOLAR  STARS. 

FOE  THE  UPPER  TRANSIT  AT  WASHINGTON. 


A.  Ootantis. 

V  Octantis. 

/^Ootantii. 

89  H.  Cephei. 

Y^  Oetantis. 

Mag.  5.4 

Mag.  5.7 

Mag.  4.3 

Mag.  5.6 

Mag.  5.1 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

D«rli- 
natioQ. 

h  m 

•     / 

h  m 

o        / 

h  m 

•    1 

h  m 

•     / 

h  m 

•     / 

July 

2138 

0 

-83   5 
It 

July 

2216 

-8622 

July 

22  37 

-8148 

July 

23  27 

+8650 

July 

23  47 

-8228 

II 

1.6 

35.98 

39.32 

1.7 

32.50 

55.73 

1.7 

s 
49.57 

29.24 

1.7 

s 
49.76 

56.01 

1.7 

22.28 

11.73 

2.6 

36.15 

39.44 

2.6 

32.82 

55.79 

2.7 

49.73 

29.27 

2.7 

50.13 

56.23 

2.7 

22.45 

11.67 

3.6 

36.32 

39.56 

3.6 

33.14 

55.88 

3.7 

49.88 

29.30 

3.7 

50.46 

56.45 

3.7 

22.62 

11.64 

4.6 

36.49 

39.70 

4.6 

33.49 

55.97 

4.7 

50.05 

29.35 

4.7 

50.80 

56.68 

4.7 

22.81 

11.60 

5.6 

36.67 

39.86 

5.6 

33.86 

56.10 

5.7 

50.23 

29.43 

5.7 

51.11 

56.90 

5.7 

23.00 

11.58 

6.6 

36.84 

40.04 

6.6 

34.19 

56.23 

6.7 

50.39 

29.51 

6.7 

51.39 

57.11 

6.7 

23.20 

11.58 

7.6 

36.98 

40.25 

7.6 

34.52 

56.40 

7.6 

50.54 

29.65 

7.7 

51.68 

57.29 

7.7 

23.38 

11.61 

8.6 

37.13 

40.47 

8.6 

34.80 

56.58 

8.6 

50.68 

29.80 

8.7 

52.00 

57.47 

8.7 

23.55 

11.66 

9.6 

37.25 

40.70 

9.6 

35.08 

56.76 

9.6 

50.80 

29.96 

9.7 

52.33 

57.64 

9.7 

23.69 

11.73 

10.6 

37.36 

40.89 

10.6 

35.31 

56.94 

10.6 

50.92 

30.11 

10.7 

52.69 

57.82 

10.7 

23.84 

11.79 

11.6 

37.45 

41.09 

11.6 

35.63 

57.09 

11.6 

51.03 

30.25 

11.7 

53.06 

58.04 

11.7 

23.98 

11.86 

12.6 

37.56 

41.27 

12.6 

35.75 

57.24 

12.6 

51.13 

30.38 

12.7 

53.45 

58.26 

12.7 

24.11 

11.91 

13.6 

37.68 

41.44 

13.6 

35.98 

57.39 

13.6 

51.25 

30.50 

13.7 

53.83 

58.50 

13.7 

24.26 

11.96 

14.6 

37.80 

41.61 

14.6 

36.22 

57.54 

14.6 

51.38 

30.59 

14.7 

54.18 

58.77 

14.7 

24.40 

11.97 

15.6 

37.93 

41.77 

15.6 

36.49 

57.68 

15.6 

51.51 

30.70 

15.7 

54.52 

59.05 

15.7 

24.54 

12.00 

16.6 

38.07 

41.95 

16.6 

36.77 

57.84 

16.6 

51.65 

30.82 

16.7 

54.81 

59.32 

16.7 

24.72 

12.04 

17.6 

38.21 

42.17 

17.6 

37.05 

58.01 

17.6 

51.79 

30.94 

17.7 

55.10 

59.60 

17.7 

24.89 

12.10 

18.6 

38.34 

42.39 

18.6 

37.34 

58.19 

18.6 

51.93 

31.09 

18.7 

55.38 

59.87 

18.7 

25.07 

12.15 

19.6 

38.47 

42.63 

19.6 

37.62 

58.41 

19.6 

52.07 

31.27 

19.7 

55.63 

60.12 

19.7 

25.24 

12.24 

20.6 

38.59 

42.88 

20.6 

37.89 

58.63 

20.6 

52.20 

31.47 

20.6 

55.88 

60.36 

20.7 

25.40 

12.36 

21.6 

38.69 

43.15 

21.6 

38.12 

58.86 

21.6 

52.32 

31.67 

21.6 

56.14 

60.60 

21.7 

25.56 

12.49 

22.6 

38.78 

43.41 

22.6 

38.35 

59.11 

22.6 

52.43 

31.87 

22.6 

56.41 

60.84 

22.7 

25.71 

12.62 

23.6 

38.87 

43.66 

23.6 

38.54 

59.36 

23.6 

52.53 

32.10 

23.6 

56.70 

61.08 

23.7 

25.85 

12.77 

24.6 

38.95 

43.92 

24.6 

38.73 

59.60 

24.6 

52.63 

32.32 

24.6 

57.00 

61.34 

24.7 

25.99 

12.91 

25.6 

39.02 

44.16 

25.6 

38.91 

59.83 

25.6 

52.72 

32.52 

25.6 

57.31 

61.60 

25.6 

26.11 

13.06 

26.6 

39.09 

44.40 

26.6 

39.07 

60.06 

26.6 

52.80 

32.72 

26.6 

57.62 

61.86 

26.6 

26.23 

13.20 

27.6 

39.16 

44.63 

27.6 

39.23 

60.25 

27.6 

52.88 

32.91 

27.6 

57.94 

62.14 

27.6 

26.36 

13.33 

28.6 

39.23 

44.84 

28.6 

39.40 

60.46 

28.6 

52.98 

33.07 

28.6 

58.23 

62.46 

28.6 

26.48 

13.47 

29.5 

39.31 

45.04 

29.6 

39.59 

60.66 

29.6 

53.08 

33.25 

29.6 

58.52 

62.80 

29.6 

26.60 

13.55 

30.5 

39.41 

45.25 

30.6 

39.80 

60.86 

30.6 

53.18 

33.42 

30.6 

58.79 

63.16 

30.6 

26.75 

13.64 

31.5 

39.51 

45.47 

31.6 

40.03 

61.07 

31.6 

53.31 

33.59 

31.6 

59.02 

63.50 

31.6 

26.89 

13.75 

32.5 

39.62 

45.73 

32.6 

40.27 

61.29 

32.6 

53.44 

33.78 

32.6 

59.21 

63.84 

32.6 

27.07 

13.87 

8.32        -8.26 

15.85     -15.82 

7.02       -6.95 

18.20     +18.17 

7.63 

-7.66 

21>»   38-  19-.542 

22»»   16«    8- .656 

22*»   37"  39"  .016 

23»»   27«  44M25 

23>»   47"  ] 

L6«.424 

-«3*» 

6' 

6".99  1 

-86* 

23'    2 

7".13  1 

-81*» 

49' 

2".34  1 

+86*» 

50'    I 

i8".89 

-82* 

28'    A 

18".42 

APPARENT  PLACES  OF  STABS,  1917 


281 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


48  H.  Cephel. 
Mag.  4.5 

ct  Ursse  Minoris. 

(Polarvi.) 
Mag.  2.1 

4  G.  Ootantis. 
Mag.  5.6 

Oroombridge  750. 
Mag.  6.7 

Groombridge  944. 
Mag.  6.4 

Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Ifean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

•    / 

h  m 

0         / 

h  m 

•     / 

h  m 

e       / 

h  m 

o        / 

Aug. 

0  57 

+8548 

Aug. 

130 

+8851 
ft 

Aug. 

142 

-8510 

Aug. 

4  10 

+8520 

ft 

Aug. 

5  35 

+85   9 

0.7 

s 
22.05 

45.97 

0.7 

s 
51.98 

42.35 

0.7 

s 
2.68 

43.97 

0.8 

s 
11.49 

2.96 

0.9 

s 
18.83 

20.71 

1.7 

22.30 

46.22 

1.7 

53.01 

42.56 

1.7 

2.95 

43.95 

1.8 

11.80 

2.93 

1.9 

19.11 

20.56 

2.7 

22.55 

46.47 

2.7 

53.96 

42.76 

2.7 

3.22 

43.95 

2.8 

12.09 

2.92 

2.9 

19.36 

20.42 

3.7 

22.78 

46.70 

3.7 

54.89 

42.96 

3.7 

3.49 

43.98 

3.8 

12.36 

2.89 

3.9 

19.60 

20.27 

4.7 

23.01 

46.90 

4.7 

55.82 

43.11 

4.7 

3.76 

44.02 

4.8 

12.63 

2.85 

4.9 

19.83 

20.12 

5.7 

23.25 

47.10 

5.7 

56.79 

43.26 

5.7 

4.01 

44.10 

5.8 

12.90 

2.80 

5.9 

20.05 

19.94 

6.7 

23.52 

47.3] 

6.7 

57.84 

43.41 

6.7 

4.25 

44.18 

6.8 

13.17 

2.72 

6.9 

20.27 

19.76 

7.7 

23.80 

47.51 

7.7 

58.94 

43.56 

7.7 

4.47 

44.26 

7.8 

13.46 

2.64 

7.9 

20.50 

19.54 

8.7 

24.09 

47.74 

8.7 

60.12 

43.73 

8.7 

4.67 

44.35 

8.8 

13.78 

2.54 

8.9 

20.76 

19.32 

9.7 

24.40 

47.97 

9.7 

61.31 

43.92 

9.7 

4.88 

44.44 

9.8 

14.11 

2.47 

9.8 

21.03 

19.12 

10.7 

24.70 

48.23 

10.7 

62.49 

44.14 

10.7 

5.08 

44.50 

10.8 

14.45 

2.41 

10.8 

21.33 

18.92 

11.6 

24.98 

48.51 

11.7 

63.63 

44.38 

11.7 

5.30 

44.56 

11.8 

14.80 

2.39 

11.8 

21.64 

18.74 

12.6 

25.25 

48.81 

12.7 

64.69 

44.62 

12.7 

5.52 

44.61 

12.8 

15.14 

2.39 

12.8 

21.94 

18.60 

13.6 

25.49 

49.10 

13.7 

65.69 

44.88 

13.7 

5.75 

44.67 

13.8 

15.47 

2.41 

13.8 

22.23 

18.47 

14.6 

25.72 

49.40 

14.7 

66.62 

45.13 

14.7 

6.00 

44.75 

14.8 

15.79 

2.44 

14.8 

22.52 

18.37 

15.6 

25.92 

49.69 

15.7 

67.50 

45.38 

15.7 

6.25 

44.83 

15.8 

16.07 

2.47 

15.8 

22.80 

18.27 

16.6 

26.12 

49.96 

16.7 

68.35 

45.63 

16.7 

6.51 

44.95 

16.8 

16.36 

2.50 

16.8 

23.06 

18.17 

17.6 

26.32 

50.23 

17.7 

69.20 

45.85 

17.7 

6.76 

45.08 

17.8 

16.64 

2.53 

17.8 

23.31 

18.07 

18.6 

26.53 

50.48 

18.7 

70.04 

46.05 

18.7 

7.00 

45.22 

18.8 

16.92 

2.54 

18.8 

23.66 

17.96 

19.6 

26.75 

50.74 

39.7 

70.93 

46.25 

19.7 

7.23 

45.36 

19.8 

17.20 

2.53 

19.8 

23.81 

17.8S 

20.6 

26.97 

51.01 

20.6 

71.87 

46.46 

20.7 

7.46 

45.53 

20.8 

17.48 

2.52 

20.8 

24.06 

17.69 

21.6 

27.20 

51.27 

21.6 

72.83 

46.68 

21.7 

7.66 

45.72 

21.8 

17.78 

2.51 

21.8 

24.33 

17.56 

22.6 

27.44 

51.53 

22.6 

73.83 

46.91 

22.7 

7.85 

45.90 

22.8 

18.09 

2.49 

22.8 

24.60 

17.42 

23.6 

27.69 

51.81 

23.6 

74.86 

47.16 

23.6 

8.03 

46.07 

23.8 

18.42 

2.48 

23.8 

24.89 

17.27 

24.6 

27.93 

52.12 

24.6 

75.90 

47.42 

24.6 

8.22 

46.23 

24.7 

18.75 

2.48 

24.8 

25.20 

17.14 

25.6 

28.18 

52.44 

25.6 

76.93 

47.71 

25.6 

8.40 

46.38 

25.7 

19.09 

2.52 

25.8 

26.52 

17.04 

26.6 

28.42 

52.79 

26.6 

77.91 

48.02 

26.6 

8.59 

46.50 

26.7 

19.46 

2.58 

26.8 

25.86 

16.93 

27.6 

28.63 

53.14 

27.6 

78.82 

48.34 

27.6 

8.79 

46.63 

27.7 

19.80 

2.67 

27.8 

26.20 

16.86 

28.6 

28.82 

53.49 

28.6 

79.65 

48.68 

28.6 

9.00 

46.76 

28.7 

20.14 

2.78 

28.8 

26.52 

16.81 

29.6 

28.99 

53.84 

29.6 

80.40 

48.99 

29.6 

9.23 

46.90 

29.7 

20.46 

2.89 

29.8 

26.84 

16.78 

30.6 

29.14 

54.18 

30.6 

81.11 

49.29 

30.6 

9.45 

47.06 

30.7 

20.75 

2.99 

30.8 

27.13 

16.75 

31.6 

29.29 

54.52 

31.6    81.79 

49.58 

31.6 

9.67 

47.24 

31.7    21.03 

3.09 

31.8 

27.41 

16.71 

13.70      +13.66 

50.38     +50.37 

11.1 

W     -11.86 

12.29      +1 

.2.25 

11.84      +11.80 

0»»    57«     9V300 

1^   30"  13M56 

V 

42«    2V339 

4h    lom 

2-.561 

5^   35«  12-.782 

+86* 

48'    A 

15".30 

+88** 

51'    4 

13".55 

-85° 

11'    J 

tl".46 

+85° 

20'    1 

.0".34 

+85° 

9'   a 

i0".24 

282  APPAKENT  PLACES  OF  STAES,  1917. 

CIRCUMPOLAB  STAES. 
FOR  THE  UPPER  TRANSIT  AT 


APPARENT  PLACES  OF  STARS,  1917. 


283 


CmCUMPOLAR  STARS. 
FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Qzoomlnidge  1119. 

C  Octantis. 

1  H.  Dzaoonis. 

C  Chanueleoiitis. 

30  H.  Camelop. 

Mag.  7.0 

Mag.  5.4 

Mag.  4.6 

Mag.  5.2 

Mag.  5.3 

Waih. 
Umn 
Time. 

Right 

A9oen> 

sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

•    / 

h  m 

•     / 

h  m 

•     / 

h  m 

•    / 

h  m 

•    1 

Aug. 

815 

+8852 

Aug. 

9    8 

-8520 

00 

Aug. 

9  25 

+8141 

Aug. 

9  36 

-8034 

Aug. 

10  21 

+8258 

0.9 

39.83 

50.08 

1.0 

s 
33.50 

13.66 

1.0 

21.67 

33.31 

1.0 

s 
12.65 

WW 

26.43 

1.1 

3.20 

47.51 

1.9 

40.35 

49.76 

2.0 

33.40 

13.36 

2.0 

21.70 

32.97 

2.0 

12.60 

26.13 

2.1 

3.20 

47.18 

2.9 

40.83 

49.45 

3.0 

33.31 

13.04 

3.0 

21.73 

32.64 

3.0 

12.54 

25.81 

3.1 

3.18 

46.85 

3.9 

41.26 

49.14 

4.0 

33.25 

12.70 

4.0 

21.74 

32.34 

4.0 

12.50 

25.48 

4.1 

3.15 

46.54 

4.9 

41.62 

48.83 

5.0 

33.20 

12.35 

5.0 

21.75 

32.04 

5.0 

12.46 

25.15 

5.1 

3.12 

46.24 

5.9 

41.94 

48.52 

6.0 

33.18 

12.04 

6.0 

21.74 

31.74 

6.0 

12.44 

24.82 

6.1 

3.07 

45.94 

6.9 

42.21 

48.19 

7.0 

33.18 

11.72 

7.0 

21.74 

31.40 

7.0 

12.43 

24.51 

7.1 

3.01 

45.63 

7.9 

42.51 

47.83 

8.0 

33.18 

11.42 

8.0 

21.73 

31.04 

8.0 

12.43 

24.22 

8.1 

2.95 

45.29 

8.9 

42.86 

47.46 

8.9 

33.19 

11.13 

9.0 

21.73 

30.67 

9.0 

12.42 

23.94 

9.0 

2.90 

44.92 

9.9 

43.29 

47.07 

9.9 

33.19 

10.86 

10.0 

21.74 

30.28 

10.0 

12.42 

23.67 

10.0 

2.86 

44.53 

10.9 

43.81 

46.69 

10.9 

33.20 

10.60 

11.0 

21.77 

29.89 

11.0 

12.41 

23.42 

11.0 

2.84 

44.14 

11.9 

44.40 

46.32 

11.9 

33.19 

10.34 

12.0 

21.81 

29.50 

12.0 

12.39 

23.15 

12.0 

2.83 

43.75 

12.9 

45.04 

45.98 

12.9 

33.16 

10.07 

12.9 

21.86 

29.14 

13.0 

12.38 

22.88 

13.0 

2.82 

43.37 

13.9 

45.71 

45.64 

13.9 

33.13 

9.75 

13.9 

21.91 

28.79 

14.0 

12.36 

22.56 

14.0 

2.83 

43.00 

14.9 

46.38 

45.33 

14.9 

33.11 

9.45 

14.9 

21.96 

28.45 

15.0 

12.34 

22.26 

15.0 

2.85 

42.65 

15.9 

47.03 

45.02 

15.9 

33.10 

9.12 

15.9 

22.01 

28.11 

15.9 

12.32 

21.94 

16.0 

2.86 

42.32 

16.9 

47.65 

44.73 

16.9 

33.11 

8.78 

16.9 

22.05 

27.79 

16.9 

12.31 

21.59 

17.0 

2.86 

41.98 

17.9 

48.23 

44.45 

17.9 

33.12 

8.44 

17.9 

22.09 

27.48 

17.9 

12.30 

21.26 

18.0 

2.86 

41.66 

18.9 

48.79 

44.16 

18.9 

33.15 

8.11 

18.9 

22.13 

27.16 

18.9 

12.30 

20.91 

19.0 

2.86 

41.34 

19.9 

49.31 

43.85 

19.9 

33.19 

7.77 

19.9 

22.15 

26.84 

19.9 

12.30 

20.57 

20.0 

2.85 

41.02 

20.9 

49.83 

43.55 

20.9 

33.25 

7.45 

20.9 

22.18 

26.51 

20.9 

12.32 

20.23 

21.0 

2.83 

40.69 

21.9 

50.36 

43.24 

21.9 

33.32 

7.14 

21.9 

22.21 

26.17 

21.9 

12.34 

19.91 

22.0 

2.81 

40.33 

22.9 

50.92 

42.90 

22.9 

33.40 

6.85 

22.9 

22.24 

25.81 

22.9 

12.37 

19.62 

23.0 

2.79 

39.97 

23.9 

51.54 

42.56 

23.9 

33.48 

6.57 

23.9 

22.27 

25.44 

23.9 

12.40 

19.34 

24.0 

2.78 

39.59 

24.9 

52.24 

42.21 

24.9 

33.54 

6.31 

24.9 

22.31 

25.07 

24.9 

12.43 

19.07 

25.0 

2.78 

39.21 

25.9 

53.01 

41.88 

25.9 

33.60 

6.05 

25.9 

22.38 

24.68 

25.9 

12.46 

18.80 

26.0 

2.81 

38.79 

26.9 

53.88 

41.54 

26.9 

33.65 

5.79 

26.9 

22.46 

24.29 

26.9 

12.47 

18.53 

26.9 

2.84 

38.39 

27.9 

54.80 

41.22 

27.9 

33.69 

5.52 

27.9 

22.55 

23.93 

27.9 

12.48 

18.26 

27.9 

2.89 

38.00 

28.9 

55.75 

40.94 

28.9 

33.73 

5.21 

28.9 

22.64 

23.58 

28.9 

12.49 

17.95 

28.9 

2.95 

37.61 

29.9 

56.68 

40.67 

29.9 

33.77 

4.90 

29.9 

22.73 

23.24 

29.9 

12.49 

17.63 

29.9 

3.00 

37.24 

30.9 

57.57 

40.41 

30.9 

33.82 

4.58 

30.9 

22.82 

22.93 

30.9 

12.51 

17.31 

30.9 

3.05 

36.90 

31.9 

58.38 

40.14 

31.9 

33.91 

4.26 

31.9 

22.89 

22.62 

31.9 

12.54 

16.97 

31.9 

3.10 

36.57 

51.12      +51.11 

12.30     -1 

2.26 

6.92       +6.85 

6.11       -6.02 

8.18       +8.12 

^    15»  48».380 

9^     8«  5 

7V938 

9'*   25»  21-.719 

9'*   36"^  22*.347 

IQh   2ia    4V831 

+88« 

53' 

0".29  1 

-85^ 

19'    5 

7".45 

+81° 

41'    4 

1".50  1 

-80° 

34' 

6".83  1 

+82*» 

58'    5 

4".07 

284 


APPABENT  PLACES  OF  STABS,  1917, 


CIRCUMPOLAR  STARS. 


FOR 

THK 

UPPER  TRANSIT  AT 

WASHINGTON. 

rf  Octantis. 

Bxadley  1678. 

82  H.  Camelop  neq. 

K  Oetantls. 

Mag.  6.3 

Mag.  6.3 

Mag.  5.4 

Mag.  5.3 

Mag.  5.6 

Wash. 
Mean 
Time. 

BJght 

Aaoen- 

sion. 

DecII- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Waah. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Dedi- 
natkm. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

I>«1*-    M^ 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

e       / 

h  m 

0        t 

h  m 

•     / 

h  m 

o        / 

h  m 

•     / 

Allg. 

10  59 

-84   9 

0§ 

Aug. 

1213 

+88  9 

Aug. 

12  46 

-8440 
If 

Aug. 

12  48 

+8351  Aug. 

13  27 

-8522 

1.1 

8 

43.94 

20.27 

1.1 

69.23 

33.87 

1.2 

5.80 

58.57 

1.2 

26.55 

50.16 

1.2 

18.06 

19.03 

2.1 

43.80 

20.06 

2.1 

68.82 

33.59 

2.2 

5.58 

58.49 

2.2 

26.41 

49.91 

2.2 

17.81 

19.00 

3.1 

43.65 

19.82 

3.1 

68.42 

33.34 

3.2 

5.36 

58.39 

3.2 

26.28 

49.68 

3.2 

17.54 

18.95 

4.1 

43.50 

19.55 

4.1 

68.01 

33.09 

4.2 

5.13 

58.25 

4.2 

26.13 

49.47 

4.2 

17.27 

18.87 

5.1 

43.36 

19.28 

5.1 

67.57 

32.85 

5.2 

4.92 

58.09 

5.2 

25.99 

49.28 

5.2 

17.02 

18.77 

6.1 

43.26 

19.00 

6.1 

67.10 

32.61 

6.2 

4.73 

57.92 

6.2 

25.81 

49.10 

6.2 

16.77 

18.65 

7.1 

43.16 

18.72 

7.1 

66.58 

32.38 

7.2 

4.56 

57.75 

7.2 

25.64 

48.90 

7.2 

16.54 

18.51 

8.1 

43.07 

18.46 

8.1 

66.02 

32.12 

8.2 

4.40 

57.59 

8.2 

25.45 

48.68 

8.2 

16.33 

18.38 

9.1 

43.01 

18.23 

9.1 

65.46 

31.84 

9.1 

4.25 

57.41 

9.2 

25.27 

48.45 

9.2 

16.14 

18.27 

10.1 

42.93 

18.00 

10.1 

64.93 

31.53 

10.1 

4.11 

57.26 

10.1 

25.09 

48.20 

10.2 

15.96 

18.17 

11.1 

42.85 

17.77 

11.1 

64.41 

31.22 

11.1 

3.97 

57.12 

11.1 

24.92 

47.93 

11.2 

15.77 

18.08 

12.1 

42.77 

17.55 

12.1 

63.95 

30.89 

12.1 

3.81 

57.00 

12.1 

24.76 

47.65 

12.2 

15.58 

17.99 

13.1 

42.68 

17.32 

13.1 

63.54 

30.55 

13.1 

3.64 

56.86 

13.1 

24.62 

47.36 

13.2 

15.37 

17.90 

14.1 

42.57 

17.06 

14.1 

63.17 

30.23 

14.1 

3.46 

56.72 

14.1 

24.48 

47.07 

14.2 

15.15 

17.81 

15.1 

42.47 

16.79 

15.1 

62.83 

29.91 

15.1 

3.28 

56.56 

15.1 

24.35 

46.78 

15.2 

14.91 

17.70 

16.1 

42.37 

16.52 

16.1 

62.50 

29.60 

16.1 

3.09 

56.38 

16.1 

24.24 

46.52 

16.2 

14.67 

17.57 

17.1 

42.26 

16.22 

17.1 

62.17 

29.31 

17.1 

2.89 

56.19 

17.1 

24.12 

46.25 

17.2 

14.42 

17.42 

18.1 

42.17 

15.90 

18.1 

61.84 

29.02 

18.1 

2.70 

55.97 

18.1 

23.99 

46.00 

18.2 

14.18 

17.25 

19.0 

42.10 

15.58 

19.1 

61.49 

28.72 

19.1 

2.52 

55.73 

19.1 

23.86 

45.75 

19.2 

13.94 

17.06 

20.0 

42.04 

15.26 

20.1 

61.11 

28.45 

20.1 

2.36 

55.48 

20.1 

23.72 

45.51 

20.1 

13.71 

16.86 

21.0 

41.97 

14.94 

21.1 

60.70 

28.16 

21.1 

2.21 

55.24 

21.1 

23.57 

45.26 

21.1 

13.51 

16.66 

22.0 

41.93 

14.63 

22.1 

60.28 

27.86 

22.1 

2.07 

55.00 

22.1 

23.43 

45.00 

22.1 

13.32 

16.45 

23.0 

41.89 

14.34 

23.1 

59.86 

27.54 

23.1 

1.95 

54.75 

23.1 

23.28 

44.72 

23.1 

13.14 

16.24 

24.0 

41.87 

14.06 

24.1 

59.43 

27.20 

24.1 

1.84 

54.52 

24.1 

23.12 

44.42 

24.1 

12.99 

16.05 

25.0 

41.84 

13.79 

25.1 

59.02 

26.84 

25.1 

1.73 

54.31 

25.1 

22.97 

44.10 

25.1 

12.83 

15.89 

26.0 

41.81 

13.55 

26.1 

58.66 

26.48 

26.1 

1.62 

54.11 

26.1 

22.83 

43.76 

26.1 

12.66 

16.74 

27.0 

41.77 

13.31 

27.1 

58.34 

26.09 

27.1 

1.49 

53.93 

27.1 

22.72 

43.41 

27.1 

12.49 

15.59 

28.0 

41.72 

13.04 

28.1 

58.08 

25.69 

28.1 

1.36 

53.75 

28.1 

22.61 

43.06 

28.1 

12.32 

15.44 

29.0 

41.66 

12.75 

29.1 

57.85 

25.31 

29.1 

1.22 

53.52 

29.1 

22.52 

42.72 

29.1 

12.13 

16.27 

30.0 

41.60 

12.44 

30.1 

57.66 

24.94 

30.1 

1.06 

53.30 

30.1 

22.44 

42.37 

30.1 

11.91 

16.08 

31.0 

41.54 

12.12 

31.1 

57.48 

24.61 

31.1 

0.90 

53.06 

31.1 

22.35 

42.05 

31.1 

11.69 

14.88 

32.0 

41.50 

11.79 

32.1 

57.27 

24.27 

32.1 

0.75 

52.79 

32.1 

22.26 

41.73 

32.1 

11.49 

14.66 

9.82        -9.77 

31.12     +31.10 

10.79     -10.74 

9.35       +9.30 

12.39     -] 

L2.35 

10^   59«  55*.280 

12h   i4«  28«.425 

W  46»    7M52 

12^  48»  30-.418 

W   27»  ] 

[4'.624 

-fi4« 

8'    fi 

>0".60 

+88<» 

9'    3 

6".06 

-84« 

40'    2 

2".34 

+83** 

51'    5 

0".47 

-85° 

21'    4 

i2"ja 

APPARENT  PLACES  OF  STARS,  1917 


285 


CmCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


<^  Ootantii. 

Oroombzldfe  8283. 

f  Unae  MinorU. 

69  G.  Apodis. 

M&g.  4.1 

Mag,  7.2 

Mag.  5.7 

Mag.  4.4 

Mag.  6.9 

Wash. 
Ifean 
Time. 

Right 

Asoen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

A.soen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 

Time.' 

1 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Dadi- 

nation. 

h  m 

0          t 

h  m 

•    / 

h  m 

•    / 

h  m 

•    1 

h  m 

•    / 

Aug. 

14  13 

»      1 

-8317 

Aug. 

15    3 

+8733 

Aug. 

16  24 

-8412 

Aug. 

16  54 

+8210 

Aug. 

17  16 

-8047 

mm 

1.2 

S         1 

35.28  i  56.67 

1.3 

s 
29.26 

WW 

16.12 

1.3 

8 

11.88 

WW 

1.94 

1.3 

s 
25.68 

42.50 

1.4 

10.90 

WW 

25.20 

2.2 

35.12  1  56.73 

2.3 

28.73 

16.05 

2.3  !  11.70 

2.07 

2.3 

26.42 

42.61 

2.4 

10.82 

25.45 

3.2 

34.94  j  56.72 

3.3 

28.23 

15.98 

1 

3.3    11.50 

2.18 

3.3 

26.28 

42.70 

3.4 

10.76 

25.69 

4.2 

34.75  1  56.69 

4.3 

27.74 

15.94 

4.3 

11.30 

2.28 

4.3 

26.13 

42.82 

4.4 

10.66'  25.92 

6.2 

34.56    56.67 

5.3 

27.23 

16.91 

5.3 

11.08 

2.34 

6.3 

24.99 

42.96 

6.3 

10.66  1  26.11 

6.2 

34.39 

56.61 

6.3 

26.72    15.90 

6.3 

10.88 

2.38 

6.3 

24.84    43.11 

6.3 

10.45 

26.28 

7.2 

34.22 

56.52 

7.3 

26.16  1  15.89 

7.3 

10.69 

2.38 

7.3 

24.69    43.27 

7.3 

10.36 

26.42 

8.2 

34.08 

56.43 

8.2 

25.59  1  15.88 

1 

8.3 

10.61 

2.38 

8.3 

24.62    43.45 

I 

8.3 

10.26     26.55 

1 

9.2 

33.93 

56.37 

9.2 

24.99  !  15.85 

9.3 

10.34 

2.38 

9.3 

1 

24.36  1  43.63 

9.3 

1 

10.17  i  26.67 

10.2 

33.79 

56.32 

10.2 

24.37  I  15.81 

10.3 

10.18 

2.41 

10.3 

24.19 

43.77 

10.3 

10.09 

26.79 

11.2 

33.66 

56.27 

11.2 

23.76  i  15.72 

11.3 

10.03 

2.46 

11.3 

24.00 

43.90 

11.3 

10.02 

26.93 

12.2 

33.53 

56.22 

12.2 

23.16 

16.63 

12.3 

9.88 

2.50 

12.3 

23.83 

44.01 

12.3 

9.96 

27.11 

13.2 

33.39 

56.18 

13.2 

22.58 

15.53 

13.2 

9.70 

2.54 

13.3 

23.65 

44.11 

13.3 

9.87 

27.27 

14.2 

33.22 

56.15 

14.2 

22.03    15.41 

14.2 

9.52 

2.58 

14.3 

23.49 

44.19 

14.3 

9.79 

27.45 

15.2 

33.05 

56.11 

15.2 

21.51  1 15.29 

15.2 

9.32 

2.63 

15.3 

23.32 

44.24 

15.3 

9.69 

27.63 

16.2 

32.87 

56.02 

16.2 

21.00 

16.18 

16.2 

9.13 

2.66 

16.3 

23.15 

44.29 

16.3 

9.59 

27.81 

17.2 

32.70 

55.95 

17.2 

20.51 

15.08 

17.2 

8.90 

2.67 

17.3 

23.00 

44.36 

17.3 

9.48 

27.95 

ISJ2 

32.51 

55.82 

18.2 

20.01 

14.98 

18.2 

8.68 

2.67 

18.3 

22.85 

44.41 

18.3 

9.35 

28.10 

19J2 

32.32 

55.70 

19.2 

19.51 

14.89 

19.2 

8.46 

2.65 

19.3 

22.68 

44.49 

19.3 

9.22 

28.23 

20.2 

32.16 

55.57 

20.2 

19.01 

14.81 

20.2 

8.26 

2.61 

20.3 

22.61 

44.67 

20.3 

9.10 

28.33 

21.2 

32.01 

55.42 

21.2 

18.48 

14.72 

21.2 

8.05 

2.65 

21.3 

22.36 

44.66 

21.3 

8.97 

28.42 

22.2 !  31.86 

55.25 

22.2 

17.93 

14.65 

22.2 

7.86 

2.60 

22.3 

22.18 

44.76 

22.3 

8.85 

28.60 

23.2 

31.72 

55.09' 

23.2 

17.35 

14.57 

23.2 

7.66 

2.43 

23.3 

22.01 

44.86 

23.3 

8.75 

28.56 

24.2 

31.59 

04.V4 

24.2 

16.76 

14.46 

24.2 

7.49 

2.36 

24.3 

21.82 

44.96 

24.3 

8.64 

28.62 

25.2 

31.45 

54.80 

25.2 

16.16 

34.32 

25.2 

7.33 

2.29 

26.3 

21.64 

46.01 

26.3 

8.54 

28.69 

26.2 

31.34 

54.69 

26.2 

15.57 

14.17 

26.2 

7.17 

2.26 

26.3 

21.46 

45.06 

26.3 

8.46 

28.77 

27.2 

31.21 

54.59 

27.2 

16.00 

13.98 

27.2 

7.01 

2.24 

27.3 

21.26 

45.08 

27.3 

8.37 

28.86 

28.2 

31.07 

54.47 

28.2 

14.44 

J  3.79 

28.2 

6.84 

2.22 

28.3 

21.07 

46.08 

28.3 

8.27 

28.99 

20.2 

30.92 

t)4.oo 

29.2 

13.93 

13.58 

29.2 

6.67 

2.19 

29.3 

20.89 

45.06 

29.3 

8.18 

29.11 

S0.2 

30.76 

54.24 

30.2 

13.45 

13.38 

30.2 

6.46 

2.16 

30.3 

20.71 

45.03 

30.3 

8.05 

29.21 

31.2 

30.60 

54.11 

31.2 

12.98 

13.18 

31.2 

6.24 

2.10 

31.3 

20.54 

45.00 

31.3 

7.93 

29.32 

32.1 

30.43 

53.95 

32.2 

12.52 

13.00 

32.2 

6.02 

2.01 

32.3 

20.37 

45.00 

32.3 

7.80 

29.39 

8.57        -8.51 

23.43      +23.41 

9.90       - 

9.85 

7.36       +7.28 

6.1 

25       -6.17 

X4h    i3in   27-.793 

15»>     3«  41M75 

15»»   23«  S 

►6-.694 

16^   54"^  25«.488 

17h 

15»»  64V896 

-88*> 

17'    2 

ll".03 

+87*» 

33'    1 

0".52 

-84<» 

11'   a 

«)".39 

+82<» 

10'    3 

2".75 

-80*» 

47' 

6".56 

286 


APPARENT  PLACES  OF  STABS,  1917. 


CIRCUMPOLAR  STABS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON, 


<^  Vnm  Minozls. 

X  Ootantis. 

A.  nn»  Minoris. 

0  Ootantis. 

76  Dzaconis. 

Mag.  4.4 

Mag.  5.2 

Mag.  6.6 

Mag.  5.5 

Mag.  6.7 

Wash. 
Mean 
Time. 

1 

Right 

A.scen- 

sion. 

Decll- 
natioD. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Dedi- 
nation. 

Wa.nh. 
Mean 
Time. 

Right 
Ascen- 
sion. 

I>«^1*-   M^ 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

•     / 

h  m 

0          / 

h  m 

o         / 

h  m 

o        / 

h  m 

•     / 

Aug. 

17  58 

+8637 

Aug. 

18    7 

-8740 

Aug. 

19    2 

+89   1 

Aug. 

19  30 

-8913 

Aug. 

20  48 

+8213 

1.4 

s 
60.70 

W  ' 

1.97 

1.4 

12.34 

3.88 

1.4 

s 
41.82 

13.21 

1.5 

s 
48.67 

27.56 

1.5 

s 
45.82 

40.51 

2.4 

60.37 

2.17 

2.4 

12.14 

4.17 

2.4 

40.92 

13.48 

2.4 

48.61 

27.88 

2.5 

45.78 

40.85 

3.4 

60.06 

2.36 

3.4 

11.90 

4.47 

3.4 

40.06 

13.72 

3.4 

48.42 

28.21 

3.5 

45.75 

41.18 

4.4 

59.77 

2.55 

4.4 

11.62 

4.76 

4.4 

39.28 

13.99 

4.4 

48.09 

28.54 

4.5 

45.72 

41.51 

6.4 

59.49 

2.77 

5.4 

11.29 

5.01 

5.4 

38.54 

14.25 

5.4 

47.65 

28.84 

5.5 

45.70 

41.83 

6.4 

59.21 

2.99 

6.4 

10.95 

5.25 

6.4 

37.82 

14.52 

6.4 

47.09 

29.13 

6.5 

45.69 

42.19 

7.4 

58.90 

3.23 

7.4 

10.61 

5.44 

7.4 

37.09 

14.84 

7.4 

46.51 

29.40 

7.5 

45.67 

42.55 

8.4 

58.59 

3.47 

8.4 

10.28 

5.64 

8.4 

36.32 

15.16 

8.4 

45.93 

29.65 

8.5 

45.66 

42.93 

9.4 

58.27 

3.73 

9.4 

10.00 

5.82 

9.4 

35.44 

15.49 

9.4 

45.43 

29.89 

9.5 

45.65 

43.33 

10.4 

57.90 

3.97 

10.4 

9.72 

6.00 

10.4 

34.49 

15.81 

10.4 

44.98 

30.13 

10.5 

45.61 

43.74 

11.4 

57.53 

4.21 

11.4 

9.47 

6.20 

11.4 

33.46 

16.10 

11.4 

44.59 

30.38 

11.5 

45.57 

44.16 

12.4 

57.16 

4.41 

12.4 

9.21 

6.42 

12.4 

32.37 

16.40 

12.4 

44.22 

30.65 

12.5 

45.53 

44.54 

13.4 

56.77 

4.58 

13.4 

8.94 

6.66 

13.4 

31.26 

16.66 

13.4 

43.85 

30.93 

13.5 

45.47 

44.91 

14.4 

56.40 

4.74 

14.4 

8.64 

6.89 

14.4 

30.17 

16.89 

14.4 

43.42 

31.22 

14.5 

45.41 

46.26 

15.4 

56.03 

4.89 

15.4 

8.32 

7.13 

15.4 

29.08  j  17.12 

15.4 

42.92 

31.52 

15.5 

45.35 

46.60 

16.3 

55.68 

5.03 

16.4 

7.96 

7.38 

16.4 

28.05 

17.34 

16.4 

42.32 

31.82 

16.5 

45.29 

46.93 

17.3 

55.34 

5.18 

17.4 

7.58 

7.61 

17.4 

27.05 

17.57 

17.4 

41.62 

32.12 

17.5 

45.23 

46.23 

18.3 

55.01 

5.33 

18.3 

7.16 

7.82 

18.4 

26.08 

17.80 

18.4 

40.82 

32.42 

18.5 

45.17 

46.66 

19.3 

54.67 

5.50 

19.3 

6.72 

8.02 

19.4 

25.14 

18.04 

19.4 

39.95 

32.69 

19.5 

45.11 

46.88 

20.3 

54.33 

5.68 

20.3 

6.28 

8.20 

20.4 

24.20 

18.28 

20.4 

39.02 

32.95 

20.5 

45.06 

47.22 

21.3 

54.00 

5.87 

21.3 

5.84 

8.35 

21.4 

23.23 

18.55 

21.4 

38.05 

33.19 

21.5 

45.01 

47.57 

22.3 

53.63 

6.06 

22.3 

5.40 

8.50 

22.4 

22.24 

18.83 

22.4 

37.10 

33.42 

22.4 

44.96 

47.93 

23.3 

53.27 

6.24 

23.3 

4.98 

8.66 

23.4 

21.19 

19.10 

23.4 

36.15 

33.66 

23.4 

44.91 

48.29 

24.3 

52.87 

6.43 

24.3 

4.59 

8.79 

24.4 

20.06 

19.37 

24.4 

35.28 

33.85 

24.4 

44.86 

48.68 

25.3 

52.46 

6.61 

25.3 

4.22 

8.90 

25.4 

18.84 

19.64 

25.4 

34.46 

34.04 

25.4 

44.78 

49.06 

26.3 

52.03 

6.76 

26.3 

3.88 

9.05 

26.4 

17.55 

19.89 

26.4 

33.72 

34.26 

26.4 

44.70 

49.46 

27.3 

51.60 

6.90 

27.3 

3.55 

9.20 

27.4 

16.21  '  20.12 

27.4 

33.03 

34.48 

27.4 

44.61 

49.82 

28.3 

51.17 

7.00 

28.3 

3.19 

9.38 

28.4 

14.85 

20.31 

28.4 

32.33 

34.72 

28.4 

44.51 

60.15 

29.3 

50.74 

7.08 

29.3 

2.82 

9.56 

29.4 

13.48 

20.51 

29.4 

31.57 

36.00 

29.4 

44.41 

50.48 

30.3 

50.33 

7.14 

30.3 

2.41 

9.74 

30.4 

12.19    20.68 

30.4 

30.71 

35.26 

30.4 

44.31 

60.79 

31.3 

49.94 

7.22 

31.3 

1.94 

9.91 

31.3 

10.95 

20.85 

31.4 

29.71 

35.52 

31.4 

44.21 

61.08 

32.3 

49.56 

7.31 

32.3 

1.45 

10.06 

32.3 

9.78 

21.02 

32.4 

28.60 

35.77 

32.4 

44.12 

61.37 

16.95      +] 

L6.92 

24.58     -S 

i4.56 

58.55     +58.54 

73.97      -73.97 

7.40       +7.38 

17^   59" 

1».307 

l&^     6»  ] 

Ll*.893 

W     2"^  39' .624 

W  27«  42-.218 

2^  48-  40-.494 

+86° 

36'    t 

W'Xl 

-87*' 

39'.  I 

)1".82 

+89*^ 

1' 

2".17 

-89*» 

13'    5 

18  ".57 

+82*» 

13'    2 

I9".86- 

APPARENT  PLACES  OF  STAES,  1917, 


287 


CmCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASmNGTON, 


X  Octantis. 

fi  Octantis. 

89  H.  Cephel. 

Y^  Octantis. 

Mag.  5.4 

Mag.  5.7 

Mag.  4.3 

Mag.  5.6 

Mag.  5.1 

Wash. 
M«an 
Tfane. 

Right 

Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Ascen-' 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
natiooL 

b  m 

o        / 

1    h  m 

e        / 

h  m 

o        t 

h  m 

•     / 

h  m 

•    t 

Aug. 

2138 

_ 

-83   5 

Aug.'  22  16 

-8623 

Aug. 

22  37 

-8148 

Aug. 

23  27 

-1-86  51 

Aug. 

23  47 

-8228 

00 

1.5 

s 
39.62 

45.73 

1.6 

s 

40.27 

1.29 

1.6    53.44 

33.78 

1.6 

59.21 

3.84 

1.6 

s 
27.07 

13.87 

2.5 

39.72 

45.99 

2.6 

40.49 

1.53 

2.6    53.54 

34.00 

2.6    59.39 

4.16 

2.6 

27.22 

14.01 

3.5 

39.82 

46.27 

3,6 

40.70 

1.80 

3.6 

53.65 

34.24 

3.6 

59.58 

4.46 

3.6 

27.37 

14.18 

4.5 

39.88    46.59 

4.6 

40.89 

2.07 

4.6 

53.75 

34.51 

4.6 

59.76 

4.75 

4.6 

27.51 

14.37 

5.5 

39.93 

46.90 

5.6 

41.03 

2.36 

5.6 

53.83  1  34.77 

5.6 

59.97 

5.04 

5.6 

27.64 

14.59 

6.5 

39.97 

47.19 

6.6 

41.14 

2.65 

6.6 

53.89  1  35.03 

6.6 

60.20 

5.33 

6.6 

27.75 

14.80 

7.5 

39.99    47.47 

7.6 

41.24 

2.94 

7.6 

53.95    35.29 

7.6 

60.45 

5.63 

7.6 

27.85 

14.99 

8.5 

40.02 

47.75 

8.5 

41.33 

3.18 

8.6 

54.00 

35.53 

8.6 

60.72 

5.95 

8.6 

27.94 

15.20 

9.5 

40.05 

47.98 

9.5 

41.42 

3.43 

9.6 

54.06    35.75 

9.6 

60.97 

6.31 

9.6 

28.03 

15.38 

10.5 

40.08 

48.21 

10.5 

41.53 

3.66 

10.6 

54.12 

35.98 

10.6 

61.22 

6.67 

10.6 

28.13 

15.57 

11.5 

40.13 

48.44 

11.5 

41.65 

3.89 

11.6 

54.20 

36.19 

11.6 

61.45 

7.04 

11.6 

28.23 

15.74 

12.5 

40.18 

48.68 

12.5 

41.79 

4.12 

12.6 

54.28 

36.40 

12.6 

61.63 

7.42 

12.6 

28.36 

15.89 

13.5 

40.24 

48.96 

13.5 

41.93 

4.39 

13.5 

54.36 

36.63 

13.6 

61.80 

7.80 

13.6 

28.48 

16.08 

14.5 

40.29 

49.24 

14.5 

42.08 

4.67 

14.5 

54.44    36.88 

14.6 

61.94 

8.15 

14.6 

28.61 

16.27 

15.5 

40.34 

49.54 

15.5 

42.22 

4.95 

15.5 

54.52 

37.15 

15.6 

62.07 

8.51 

15.6 

28.73 

16.48 

16.5 

40.39 

49.86 

16.5 

42.34 

5.26 

16.5 

54.59 

37.44 

16.6 

62.20 

8.84 

16.6 

28.85 

16.70 

17.5 

40.41 

50.19 

17.5 

42.44 

5.58 

17.5 

54.64 

37.75 

17.6 

62.32 

9.16 

17.6 

28.95 

16.96 

18.5 

40.42 

50.52 

18.5 

42.53 

5.91 

18.5 

54.69 

38.06 

18.6 

62.45 

9.49 

18.6 

29.06 

17.22 

19.5 

40.43 

50.83 

19.5 

42.57 

6.25 

19.5 

54.74 

38.37 

19.6 

62.59 

9.80 

19.6 

29.15 

17.49 

20.5 

40.42 

51.14 

20.5 

42.61 

6.57 

20.5 

54.77 

38.68 

20.6 

62.75 

10.13 

20.6 

29.23 

17.77 

21.5 

40.40 

51.44 

21.5 

42.63 

6.88 

21.5 

54.80 

38.97 

21.6 

62.92 

10.45 

21.6 

29.31 

18.04 

22.5 

40.38 

51.73 

22.5 

42.64 

7.16 

22.5 

54.82 

39.25 

22.6 

63.09 

10.80 

22.6 

29.37 

18.31 

23.5 

40.36 

52.00 

23.5 

42.65 

7.45 

23.5 

54.84 

39.53 

23.6 

63.27 

11.16 

23.6 

29.43 

18.57 

24.5 

40.34 

52.26 

24.5 

42.65 

7.72 

24.5 

54.87 

39.78 

24.6 

63.45 

11.54 

24.6 

29.49 

18.81 

25.5 

40.34 

52.52 

25.5 

42.69 

7.98 

25.5 

54.89 

40.03 

25.6 

63.59 

11.94 

25.6 

29.57 

19.03 

26.5 

40.34 

52.77 

26.5 

42.72 

8.22 

26.5 

54.93 

40.27 

26.5 

63.72 

12.34 

26.6 

29.64 

19.24 

27.5 

40.35 

53.03 

27.5 

42.78 

8.49 

27.5 

54.96 

40.51 

27.5 

63.81 

12.76 

27.6 

29.72 

19.46 

28.5 

40.37 

53.31 

28.5 

42.86 

8.76 

28.5 

55.01 

40.78 

28.5 

63.87 

13.18 

28.6 

29.81 

19.69 

29.5 

40.38 

53.60 

29.5 

42.92 

9.06 

29.5 

55.06 

41.06 

29.5 

63.93 

13.57 

29.6 

29.91     19.94 

30.5 

40.39 

53.92 

30.5 

42.97 

9.37 

30.5 

55.10 

41.38 

30.5 

63.96 

13.94 

30.6 

30.01     20.21 

31.5 

40.36 

54.23 

31.5 

42.99 

9.70 

31.5 

55.13 

41.69 

31.5 

63.99 

14.30 

31.5 

30.09     20.49 

32.5 

40.33    54.55 

32.5 

43.00 

10.03 

32.5 

55.14 

42.02 

32.5 

64.04 

14.66 

32.5 

30.14     20.81 

8.32        -8.26 

15.86     -1 

5.83 

7.02       -6.95 

18.21      +1 

.8.18 

7.63        -7.56 

2P    38"»   19-.542 

22'*   16» 

8-.656 

22^   37»  39'.016 

23»»   27»  A 

4M25 

23»»   47»  16-.424 

-83*> 

6' 

6  ".99  1 

-86*^ 

23'    2 

7".13 

-81*» 

49' 

2".34  1 

+86« 

50'    5 

i8".89 

-82*^ 

28'    A 

18".42 

288 


APPARENT  PLACES  OF  STARS,  1917 


CmCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


48  H.  Cephel. 
Mag.  4.5 

a  Utfut  Minoris. 

(Polaris. ^ 
Mag.  2.1 

Mag.  5.6 

Oioombzldfe  750. 
Mag.  6.7 

Oroombzldge  944. 
Mag.  6.4 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

A?K!en- 

sion. 

DecU-  "^"^ 
^^^^'  Ti^. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

A.<K!en- 

sion. 

Decli- 
nation. 

h  m 

•     / 

h  m 

•     t 

h  m 

•     / 

h  m 

•     / 

h  m 

•     / 

Sept. 

0  57 

+8548 

ft 

Sept. 

131 

+8851 

n 

Sept. 

142 

-8510 
ft 

Sept. 

410 

+8520|Sept. 

5  35 

+85   9 

0.6 

29.29 

54.52 

0.6 

s 
21.79 

49.58 

0.6 

s 
9.67 

47.24 

0.7 

21.03 

3.09 

0.8 

s 
27.41 

16.71 

1.6 

29.44 

54.82 

1.6 

22.51 

49.86 

1.6 

9.87 

47.47 

1.7 

21.31 

3.17 

1.8 

27.68 

16.67 

2.6 

29.62 

55.11 

2.6 

23.28 

50.12 

2.6 

10.06 

47.70 

2.7 

21.59 

3.23 

2.8 

27.95 

16.61 

3.6 

29.81 

55.42 

3.6 

24.11 

50.38 

3.6 

10.24 

47.95 

3.7 

21.90 

3.28 

3.8 

28.23 

16.53 

4.6 

30.01 

55.73 

4.6 

25.00 

50.66 

4.6 

10.39 

48.19 

4.7 

22.21 

3.32 

4.8 

28.51 

16.43 

5.6 

30.24 

56.05 

5.6 

25.94 

50.94 

5.6 

10.52 

48.42 

5.7 

22.54 

3.36 

5.8 

28.84 

16.33 

6.6 

30.44 

56.41 

6.6 

26.85 

51.26 

6.6 

10.66 

48.65 

6.7 

22.88 

3.44 

6.8 

29.16 

16.24 

7.6 

30.65 

56.77 

7.6 

27.74 

51.57 

7.6 

10.80 

48.85 

7.7 

23.22 

3.53 

7.8 

29.50 

16.19 

8.6 

30.83 

57.15 

8.6 

28.56 

51.92 

8.6 

10.96 

49.06 

8.7 

23.57 

3.65 

8.8 

29.85 

16.17 

9.6 

30.99 

57.53 

9.6 

29.30 

52.28 

9.6 

11.13 

49.25 

9.7 

23.91 

3.78 

9.8 

30.19 

16.16 

10.6 

31.13 

57.90 

10.6 

29.97 

52.65 

10.6 

11.30 

49.45 

10.7 

24.22 

3.93 

10.8 

30.52 

16.16 

11.6 

31.25 

58.27 

11.6 

30.57 

53.00 

11.6 

11.47 

49.66 

11.7 

24.51 

4.09 

11.8 

30.81 

16.17 

12.6 

31.36 

58.64 

12.6 

31.12 

53.34 

12.6 

11.65 

49.90 

12.7 

24.81 

4.24 

12.8 

31.11 

16.20 

13.6 

31.46 

58.98 

13.6 

31.68 

53.67 

13.6 

11.83 

50.16 

13.7 

25.08 

4.39 

13.8 

31.40 

16.21 

14.6 

31.57 

59.32 

14.6 

32.22 

53.98 

14.6 

11.98 

50.43 

14.7 

25.35 

4.53 

14.8 

31.68 

16.22 

15.6 

31.67 

59.65 

15.6 

32.78 

54.30 

15.6 

12.14 

50.72 

15.7 

25.61 

4.67 

15.7 

31.96 

16.23 

16.6 

31.80 

59.97 

16.6 

33.37 

54.58 

16.6 

12.28 

51.01 

16.7 

25.88 

4.78 

16.7 

32.23 

16.20 

17.5 

31.93 

60.30 

17.6 

34.00 

54.86 

17.6 

12.41 

51.31 

17.7 

26.16 

4.89 

17.7 

32.51 

16.17 

18.5 

32.06 

60.64 

18.6 

34.65 

55.17 

18.6 

12.51 

51.61 

18.7 

26.45 

4.99 

18.7 

32.81 

16.16 

19.5 

32.20 

60.98 

19.6 

35.35 

55.49 

19.6 

12.61 

51.91 

19.7 

26.75 

5.12 

19.7 

33.12 

16.14 

20.5 

32.35 

61.35 

20.6 

36.06 

55.83 

20.6 

12.71 

52.19 

20.7 

27.06 

5.24 

20.7 

33.44 

16.13 

21.5 

32.50 

61.72 

21.6 

36.77 

56.19 

21.6 

12.79 

52.48 

21.7 

27.38 

5.38 

21.7 

33.77 

16.11 

22.5 

32.64 

62.13 

22.6 

37.41 

56.56 

22.6 

12.88 

52.73 

22.7 

27.72 

5.56 

22.7 

34.11 

16.14 

23.5 

32.75 

62.54 

23.6 

38.00 

56.97 

23.6 

12.98 

52.97 

23.7 

28.05 

5.75 

23.7 

34.46 

16.19 

24.5 

32.84 

62.95 

24.6 

38.51 

57.39 

24.6 

13.08 

53.21 

24.7 

28.35 

5.98 

24.7 

34.80 

16.27 

25.5 

32.90 

63.36 

25.6 

38.95 

57.78 

25.6 

13.21 

53.46 

25.7 

28.64 

6.20 

25.7 

35.14 

16.36 

26.5 

32.96 

63.75 

26.5 

39.29 

58.16 

26.6 

13.33 

53.73 

26.7 

28.93 

6.42 

26.7 

35.46 

16.45 

27.5 

33.00 

64.13 

27.5 

39.62 

58.53 

27.6 

13.46 

54.00 

27.7 

29.17 

6.65 

27.7 

35.74 

16.54 

28.5 

33.04 

64.50 

28.5 

39.95 

58.87 

28.5 

13.56 

54.30 

28.7 

29.42 

6.85 

28.7 

36.03 

16.62 

29.5 

33.10 

64.84 

29.5 

40.33 

59.22 

29.5 

13.66 

54.63 

29.7 

29.66 

7.04 

29.7 

36.29 

16.68 

30.5 

33.17 

65.18 

30.5 

40.77 

59.54 

30.5 

13.73 

54.95 

30.6 

29.93 

7.21 

30.7 

36.57 

16.72 

31.5 

33.26 

65.54 

31.5 

41.26 

59.86 

31.5 

13.78  !  55.29 

1 

31.6 

30.19 

7.37 

31.7 

36.85 

16.75 

13.71      +13.67 

50.49     +50.48 

11.90     -11.86 

12.29      +1 

2.25 

11.84      +1 

.1.80 

(fi"   57"     9-.300 

P   30«  13M56 

lb  42m    2V339 

4h   io« 

2".561 

5»»   35«  1 

.2-.782 

+85^ 

48'    4 

15".30 

+88** 

51'    4 

S".55 

-85** 

11'    2 

!1".46 

+85° 

20'    1 

0".34 

+85** 

9'    2 

M)".24 

APPAKENT  PLACES  OF  STABS,  1917, 


289 


CIROUMPOLAR  STARS. 

FOE  THE  UPPER  TRANSIT  AT  WASHINGTON, 


81  G.  Mens*. 

CMeiis«. 

51  H.  Cephei. 

85  H.  Camelop. 

7  0.  OotantU. 

Mag.  6.2 

Mag.  5.6 

Mag.  5.3 

Mag.  5.1 

Mag.  6.4 

Wash. 
Jimn 
TiiiM. 

Right 

Aaotti- 

sion. 

D«clf- 
nation. 

Wash. 
Mean 
Time. 

^•inatfan. 

1 

Wash. 
Mean 
Time. 

Right 

Aecen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

R%ht 

Ascen- 
sion. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

b  m 

•     / 

h  m 

•    / 

h  m 

•     § 

h  m 

•  1 

h  m 

•    / 

Sept. 

545 

• 

-8449 

Sept. 

6  46 

-8043 

Sept. 

7   2 

+87 IC 

Kept. 

713 

+8234  Sept. 

715 

-8653 

0.8 

58.15 

25.32 

0.8 

48.84 

23.95 

0.8 

18.39 

36.45 

0.9 

49.16 

12.18 

0.9 

43.10 

57.26 

1.8 

58.38 

25.21 

1.8 

48.96    23.75 

1 

1.8 

18.79 

36.27 

1.9 

49.31 

11.99 

1.9 

43.41 

57.02 

2.8 

58.62 

25.10 

2.8 

49.08    23.58 

2.8 

19.18 

36.07 

2.9 

49.46 

11.79 

2.9 

43.74 

56.82 

3.8 

58.86 

25.05 

3.8 

49.20    23.44 

1 

3.8 

19.58 

35.86 

3.8 

49.61 

11.57 

3.9 

44.08 

56.63 

4.8 

59.09 

25.00 

4.8 

49.32    23.33 

4.8 

20.00 

35.65 

4.8 

49.76 

11.33 

4.8 

44.41 

56.48 

5.8 

59.31 

24.97 

5.8 

49.45 

23.22 

5.8 

20.45 

35.42 

5.8 

49.93 

11.09 

5.8 

44.73 

56.34 

6.8 

59.51    24.93 

6.8 

49.56 

23.11 

6.8 

20.93 

35.20 

6.8 

50.12 

10.84 

6.8 

45.03 

56.21 

7.8 

59.72    24.89 

7.8 

49.67 

22.99 

7.8 

21.43 

34.99 

7.8 

50.30 

10.61 

7.8  '  45.32 

1 

56.07 

8.8 

59.93    24.83 

8.8 

49.77 

22.86 

8.8 

21.95 

34.79 

8.8 

50.50 

10.41 

1 

8.8  i  45.61 

55.91 

9.8 

60.13  ,  24.75 

9.8 

49.88 

22.72 

9.8 

22.47    34.63 1 

9.8    50.71 

10.24 

9.8  1  45.89 

55.74 

10.8 

60.36  ;  24.67 

1 

10.8 

50.00 

22.56 

10.8 

22.99 

34.48 

10.8  i  50.91 

10.09 

10.8  ,  46.19 

55.56 

11.8 

60.58    24.58 

1 

11.8 

50.13 

22.39 

11.8 

23.49 

34.35 

11.8    51.10 

9.94 

11.8    46.50 

55.37 

12.8 

60.82    24.49 

12.8 

50.25 

22.23 

12.8 

23.97 

34.23 

1 
12.8  !  51.28 

9.80 

12.8  ,  46.82 

55.18 

13.8 

61.07    24.43 

1 

13.8 

50.38 

22.08 

13.8 

24.43  !  34.11 

13.8  ,  51.45 

9.67 

13.8    47.18 

55.00 

14.8 

61.32  !  24.38 

14.8 

50.50 

21.94 

14.8 

24.88  '  33.99 

14.8 

51.63 

9.54 

14.8 

47.54 

54.83 

15.8 

61.57 

24.37 

15.8 

50.64 

21.83 

15.8 

25.32 

33.86 

15.8 

51.79 

9.40 

15.8 

47.92 

54.67 

16.8 

61.82 

24.35 

16.8 

50.78 

21.73 

16.8 

25.76 

33.73 

16.8 

51.95 

9.24 

16.8 

48.31 

54.52 

17.8 

62.08 

24.36 

17.8 

50.92 

21.66 

17.8 

26.20 

33.58 

17.8    52.12 

9.07 

17.8 

48.70 

54.41 

18.7 

62.33    24.40 

18.8 

51.05 

21.60 

18.8 

26.65  j  33.43 

18.8    52.29 

8.90 

18.8 

49.10 

54.31 

19.7 

62.57    24.44 

19.8 

51.19 

21.57 

19.8 

27.12    33.27 

19.8  <  52.46 

i 

8.72 

19.8 

49.49 

54.22 

20.7 

62.80 

24.48 

20.8 

51.32 

21.54 

20.8 

27.61 !  33.11 

20.8    52.65 

8.54 

20.8 

49.86 

54.16 

21.7 

63.02 

24.52 

21.8 

51.46 

21.50 

21.8 

28.15    32.95 

21.8;  52.85 

8.37 

21.8 

50.21 

54.09 

22.7 

63.23 

24.56 

22.8 

51.58 

21.46 

22.8 

28.70  j  32.81 

22.8    53.06 

8.21 

22.8 

50.55 

54.01 

23.7 

63.45 

24.59 

23.8 

51.70 

21.41 

23.8 

29.27 

32.70 

23.8    53.28 

8.07 

23.8  1  50.88 

53.93 

24.7 

63.66 

24. GO 

24.8 

51.83 

21.34 

24.8 

29.85 

32.61 

24.8 

53.51 

7.97 

24.8  ,  51.21 

53.84 

25.7 

63.88 

24.60 

25.8 

51.95 

21.26 

25.8 

30.41 

32.55 

25.8 

53.73 

7.88 

25.8  ,  51.54 

53.72 

26.7 

64.11 

24.60 

26.8 

52.07 

21.18 

26.8 

30.94 

32.50 

26.8 

53.93 

7.81 

26.8  1  51.90 

53.61 

27.7 

64.35 

24.61 

27.8 

52.21 

21.12 

27.8 

31.46 

32.45 

27.8 

54.13 

7.74 

27.8 

52.28 

53.50 

28.7 

1 
64.61  j  24.65 

28.8 

52.34 

21.07 

28.8 

31.93    32.39 

28.8 

54.31 

7.67 

28.8 

52.69 

53.40 

29.7 

64.86  i  24.72 

29.8 

52.49 

21.05 

29.8 

32.40    32.32 

29.8 

54.49 

7.58 

29.8    53.10 

53.35 

30.7 

65.11  1  24.81 

30.8 

52.63 

21.06 

30.8 

32.86  j  32.24 

30.8 

54.66 

7.47 

30.8    53.54 

53.30 

31.7 

65.35  1  24.94 

31.8 

52.78 

21.10 

31.8 

33.35    32.13 

1 

31.8 

54.84 

7.35 

31.8 

53.97 

53.30 

11.08       -11.04 

6.20        -6.12 

20.30     +20.27 

7.73       + 

7.67 

18.48     -18.45 

&"    46^   14-.756 

6^   46"»  58«.546 

7ii     2«    4-.048 

7h   13m  4 

^•.294 

7h   igm  20V292 

-84°  49'    46".89 

-80°  43'    38".16 

+87°  10'    54".74 

+82°  34'    3 

0".13 

-86°  54'      6".70 

39398* 

'— 191i 

' 1 

9 

290 


APPARENT  PLACES  OF  STABS,  1917 


CmCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Groombridge  1119 

C  Ootantte. 

1  H.  Draconis. 

C  Chamaeleontis. 

30  H.  Camelop. 

Mag.  7.0 

Mag.  5.4 

Mag.  4.6 

Mag.  5.2 

Mag.  5.3 

Wash. 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

•    / 

h  m 

•    t 

h  m 

•     / 

h  m 

•     / 

h  m 

•     / 

Sept. 

815 

+8852 
11 

3ept. 

9    8 

-8519 

Sept. 

9  25 

+81 4l|S€pt. 

9  36 

-80  34|Sept. 

10  21 

+82  58 

0.9 

8 

58.38 

40.14 

0,9 

33.91 

64.26 

0.9    22.89 

22.62 

0.9 

s 
12.54 

16.97 

0.9 

3.10 

36.57 

1.9 

59.13 

39.87 

1.9 

34.00 

63.95 

1.9  !  22.95 

22.31 

1.9 

12.57 

16.64 

1.9 

3.13 

36.24 

2.9 

59.85 

39.59 

2.9 

34.12 

63.63 

2.9    23.00 

22.00 

2.9 

12.62 

16.33 

2.9 

3.15 

35.87 

3.9 

60.56 

39.29 

3.9 

34.25 

63.35 

3.9    23.05 

21.67 

3.9 

12.67 

16.04 

3.9 

3.16 

35.52 

4.9 

61.30 

38.98 

4.9 

34.39 

63.09 

4.9 

23.11 

21.30 

4.9 

12.73 

15.76 

4.9 

3.17 

35.15 

5.9 

62.11 

38.66 

5.9 

34.53 

62.85 

5.9 

23.18 

20.93 

5.9 

12.78 

15.49 

5.9 

3.19 

34.74 

6.9 

63.01 

38.33 

6.9 

34.65 

62.63 

6.9 

23.26 

20.55 

6.9 

12.84 

15.25 

6.9 

3.23 

34.33 

7.9 

63.97 

38.04 

7.9 

34.77 

62.41 

7.9 

23.36 

20.17 

7.9 

12.89 

15.01 

7.9 

3.28 

33.93 

8.9 

65.00 

37.74 

8.9 

34.87 

62.18 

8.9 

23.45 

19.80 

8.9 

12.94 

14.74 

8.9 

3.35 

33.52 

9.9 

66.06 

37.46 

9.9 

34.98 

61.90 

9.9 

23.56 

19.47 

9.9 

12.99 

14.46 

9.9 

3.43 

33.14 

10.9 

67.13 

37.20 

10.9 

35.09 

61.64 

10.9 

23.67 

19.15 

10.9 

13.03 

14.19 

10.9 

3.52 

32.76 

11.9 

68.16 

36.96 

11.9 

35.19 

61.35 

11.9 

23.78 

18.83 

11.9 

13.08 

13.91 

11.9 

3.60 

32.41 

12.9 

69.18 

36.74 

12.9 

35.32 

61.06 

12.9 

23.88 

18.54 

12.9 

13.12 

13.61 

12.9 

3.68 

32.07 

13.9 

70.15 

36.52 

13.9 

35.46 

60.76 

13.9 

23.98 

18.26 

13.9 

13.18 

13.30 

13.9 

3.75 

31.76 

14.9 

71.08 

36.29 

14.9 

35.61 

60.46 

14.9 

24.07 

17.98 

14.9 

13.23 

13.00 

14.9 

3.81 

31.43 

15.9 

71.99 

36.07 

15.9 

35.78 

60.18 

15.9 

24.16 

17.68 

15.9 

13.31 

12.68 

15.9 

3.87 

31.11 

16.9 

72.87 

35.83 

16.9 

35.96 

59.90 

16.9 

24.24 

17.38 

16.9 

13.39 

12.39 

16.9 

3.93 

30.78 

17.9 

73.75 

35.60 

17.9 

36.14 

59.66 

17.9 

24.33 

17.07 

17.9 

13.47 

12.10 

17.9 

3.98 

30.43 

18.9 

74.66 

35.35 

18.9 

36.34 

59.42 

18.9 

24.41 

16.75 

18.9 

13.55 

11.84 

18.9 

4.04 

30.07 

19.8 

75.60 

35.09 

19.9 

36.54 

59.21 

19.9 

24.50 

16.42 

19.9 

13.64 

11.60 

19.9 

4.10 

29.70 

20.8 

76.61 

34.81 

20.9 

36.73 

59.01 

20.9 

24.60 

16.09 

20.9 

13.72  :  11.36 

20.9 

4.17 

29.34 

21.8 

77.70 

34.54 

21.9 

36.91 

58.82 

21.9 

24.71 

15.74 

21.9 

13.81    11.14 

21.9 

4.25 

28.94 

22.8 

78.85 

34.29 

22.9 

37.08 

58.62 

22.9 

24.84 

15.39 

22.9 

13.90 

10.93 

22.9 

4.35 

28.55 

23.8 

80.07 

34.05 

23.9 

37.25 

58.43 

23.9 

24.98 

15.06 

23.9 

13.98 

10.73 

23.9 

4.46 

28.16 

24.8 

81.34 

33.84 

24.9 

37.41 

58.22 

24.9 

25.12 

14.76 

24.9 

14.05    10.51 

24.9 

4.58 

27.79 

25.8 

82.59 

33.65 

25.9 

37.57 

58.00 

25.9 

25.26 

14.48 

25.9 

14.12    10.29 

25.9 

4.71 

27.44 

26.8 

83.82 

33.47 

26.9 

37.73 

57.76 

26.9 

25.40 

14.20 

26.9 

14.20    10.05 

26.9 

4.84 

27.11 

27.8 

84.96 

33.30 

27.9 

37.91 

57.52 

27.9 

25.54 

13.93 

27.9 

14.27  i    9.79 

27.9 

4.95 

26.79 

28.8 

86.05 

33.14 

28.9 

38.11 

57.29 

28.9 

25.65 

13.67 

28.9 

14.36 

9.52 

28.9 

5.05 

26.49 

29.8 

87.07 

32.96 

29.9 

38.34 

57.08 

29.9 

25.75 

13.41 

29.9 

14.46 

9.28 

29.9 

5.15 

26.18 

30.8    88.08 

32.77 

30.9 

38.57 

56.89 

30.9 

25.86 

13.14 

30.9 

14.57 

9.04 

30.9 

5.23 

25.86 

31.8    89.09 

32.55 

31.9 

38.81 

56.70 

31.9    25.97 

1 

12.86 

31.9 

14.68 

8.83 

31.9 

5.31 

25.52 

51.01       +5 

1.00 

12.29     -12.25 

6.92        +6.84 

6.10       - 

6.02 

8.18        +8.12 

S^    15™   48-.380| 

^     8»  57". 938 

9»»    25»>  21'.719 

^   36»>  22".347  | 

IQh   21»     4-.831 

+88^ 

53' 

0".29  1 

-85° 

19'    5 

7".45  1 

+81° 

41'    4 

1".50  1 

-80° 

34' 

6".83  1 

+82° 

58'    6 

4".07 

APPARENT  PLACES  OF  STABS,  1917.  291 


CIECUMPOLAH  STARS. 

FOR  THE  UPPER  TRANSIT  AT 


292 


APPABENT  PLACES  OF  STARS,  1917, 


CIRCUMPOLAR  STARS. 

FOB  THE  UPPER  TRANSIT  AT  WASHINGTON. 


<^  OctmtiB. 
Mag.  4.1 

axoombxldce  8288. 
Mag.  7.2 

Mag.  5.7 

£  Ursae  Minoiis. 

Mag.  4.4 

59  G.  Apodis. 
Mag.  5.9 

Wash. 
Mean 
Time. 

Right 

Ascen- 

skm. 

Decll- 
nation. 

Wash. 
Mean 
Tfane. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wa^ 
Mean 
Time. 

R%ht 
Ascen- 
sion. 

Decli- 
nation. 

Sept. 

h  m 
1413 

-8317 

If 

Sept. 

h  m 
15    2 

+87  33 

Sept. 

h  m 
15  24 

-8411 

II 

3ept. 

h  m 
16  54 

•    1 
+8210 

Sept. 

h  m 
1716 

•  1 
-8047 

1.1 

30.43 

53.95 

1.2 

s 
72.52 

13.00 

1.2 

6.02 

62.01 

1.3 

S 

20.37 

45.00 

1.3 

7.80 

29.39 

2.1 

30.28 

53.73 

2.2 

72.05 

12.86 

2.2 

5.83 

61.91 

2.3 

20.20 

45.03 

2.3 

7.67 

29.44 

3.1 

30.14 

53.51 

3.2 

71.54 

12.71 

3.2 

5.62 

61.77 

3.3 

20.03 

45.05 

3.3 

7.53 

29.45 

4.1 

30.01 

53.29 

4.2 

71.01 

12.58 

4.2 

5.43 

61.63 

4.3 

19.85 

45.08 

4.3 

7.40 

29.45 

5.1 

29.89 

53.08 

5.2 

70.45 

12.41 

5.2 

5.27 

61.48 

5.2 

19.67 

45.12 

5.3 

7.28 

29.44 

6.1 

29.79 

52.87 

6.2 

69.88 

12.25 

6.2 

5.12 

61.33 

6.2 

19.47 

45.15 

6.3 

7.17 

29.43 

7.1 

29.69 

52.68 

7.2 

69.31 

12.06 

7.2 

4.97 

61.22 

7.2 

19.29 

45.15 

7.3 

7.07 

29.44 

8.1 

29.60 

52.50 

8.2 

68.76 

11.85 

8.2 

4.82 

61.11 

8.2 

19.09 

45.12 

8.3 

6.97 

29.45 

9.1 

29.48 

52.32 

9.2 

68.23 

11.61 

9.2 

4.67 

61.01 

9.2 

18.90 

45.08 

9.3 

6.86 

29.48 

10.1 

29.36 

52.14 

10.2 

67.72 

11.35 

10.2 

4.50 

60.91 

10.2 

18.70 

45.03 

10.2 

6.76 

29.52 

11.1 

29.24 

51.96 

11.2 

67.26 

11.09 

11.2 

4.32 

60.81 

11.2 

18.52 

44.94 

11.2 

6.64 

29.55 

12.1 

29.10 

51.78 

12.2 

66.81 

10.85 

12.2 

4.14 

60.68 

12.2 

18.35 

44.87 

12.2 

6.51 

29.58 

13.1 

28.97 

51.56 

13.1 

66.39 

10.62 

13.2 

3.94 

60.55 

13.2 

18.18 

44.79 

13.2 

6.38 

29.60 

14.1 

28.82 

51.33 

14.1 

65.97 

10.39 

14.2 

3.75 

60.40 

14.2 

18.01 

44.72 

14.2 

6.24 

29.61 

15.1 

28.68 

51.08 

15.1 

65.54 

10.16 

15.2 

3.55 

60.23 

15.2 

17.84 

44.66 

15.2 

6.10 

29.60 

16.1 

28.56 

50.82 

16.1 

65.11 

9.94 

16.2 

3.35 

60.06 

16.2 

17.68 

44.60 

16.2 

5.96 

29.58 

17.1 

28.45 

50.54 

17.1 

64.66 

9.75 

17.2 

3.17 

59.85 

17.2 

17.51 

44.55 

17.2 

5.82 

29.53 

18.1 

28.35 

50.25 

18.1 

64.21 

9.53 

18.1 

3.00 

59.63 

18.2 

17.33 

44.50 

18.2 

5.68 

29.45 

19.1 

28.25 

49.95 

19.1 

63.73 

9.32 

19.1 

2.85 

59.41 

19.2 

17.15 

44.46 

19.2 

5.54 

29.37 

20.1 

28.17 

49.67 

20.1 

63.23 

9.10 

20.1 

2.70 

59.19 

20.2 

16.98 

44.42 

20.2 

5.42 

29.28 

21.1 

28.09 

49.42 

21.1 

62.73 

8.88 

21.1 

2.56 

58.97 

21.2 

16.79 

44.37 

21.2 

5.32 

29.20 

22.1 

28.04 

49.16 

22.1 

62.24 

8.61 

22.1 

2.44 

58.78 

22.2 

16.60 

44.29 

22.2 

5.22 

29.12 

23.1 

27.96 

48.94 

23.1 

61.76 

8.31 

23.1 

2.32 

58.60 

23.2 

16.41 

44.17 

23.2 

5.12 

29.05 

24.1 

27.88 

48.72 

24.1 

61.30 

8.00 

24.1 

2.19 

58.44 

24.2 

16.22 

44.03 

24.2 

5.02 

29.00 

25.1 

27.81 

48.51 

25.1 

60.88 

7.69 

25.1 

2.05 

58.27 

25.2 

16.04 

43.88 

25.2 

4.92 

28.97 

26.1 

27.72 

48.27 

26.1 

60.49 

7.38 

26.1 

1.91 

58.11 

26.2 

15.87 

43.72 

26.2 

4.80 

28.94 

27.1 

27.62 

48.03 

27.1 

60.12 

7.07 

27.1 

1.74 

57.92 

27.2 

15.69 

43.57 

27.2 

4.67 

28.90 

28.1 

27.52 

47.75 

28.1 

59.77 

6.79 

28.1 

1.57 

57.71 

28.2 

15.52 

43.41 

28.2 

4.54 

28.84 

29.1 

27.41 

47.42 

29.1 

59.42 

6.51 

29.1 

1.40 

57.49 

29.2 

15.38 

43.27 

29.2 

4.40 

28.75 

30.1 

27.33 

47.12 

30.1 

59.05 

6.28 

30.1 

1.26 

57.23 

30.2 

15.21 

43.16 

30.2 

4.27 

28.63 

81.1 

27.27 

46.80 

31.1 

58.66 

6.01 

31.1 

1.12 

56.95 

31.2 

15.05 

43.06 

31.2 

4.14 

28.48 

32.1 

27.22 

46.47 

32.1 

58.24 

5.76 

32.1 

1.01 

56.67 

32.2 

14.88 

42.96 

32.2 

4.02 

28.31 

8.57        -8.51 

23.42     +2 

3.40 

9.90       -9.85 

7.35       +7.28 

6.25       -6.17 

14*»    13»*   27V793 

Y^     3"  4 

1M75 

15*^   23"  56-.594 

\^   54»  25».488 

17^^   15«  54».896 

-83° 

17'     2 

1".03  1 

+87° 

33'    1 

0".52 

-84° 

11'   a 

0".39  1 

+82° 

10'    3 

2".75  1 

-80° 

47' 

6".56 

APPARENT  PLACES  OF  STARS,  1917, 


293 


CniCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


d  TJnm  Mlnorls. 

X  Octantis. 

A.  UnwB  Minorif . 

C  Ootantls. 

76  Dnconis. 

Mag.  4.4 

Mag.  5.2 

Mag.  6.6 

Mag.  5.5 

Mag.  5.7 

Wash. 
Mean 
Time. 

Right 

Ascen- 

sioa. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Ascwi- 

sion. 

DecU- 
nation. 

Wash. 
Mean 

Time. 

RlRht 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DecU- 
nation. 

Wash. 
Mean 
Time. 

stoS^    °»tion. 

>    h  m 

«     / 

h  m 

•     / 

h  m 

o        / 

h  m 

e       / 

h  m        •     ' 

Bept.l  17  58 

+8637 

Sept. 

18    6 

-8740 

Sept. 

19    1 

+89  1 

n 

Sept. 

19  29 

-8913 

Sept. 

20  48  1+8213 

s      1 

1.3 

49.56 

7.31 

1.3 

61.45 

10.06 

1.3 

69.78 

21.02 

1.4 

88.60 

35.77 

1.4 

44.12     51.37 

2.3 

49.19 

7.41 

2.3 

60.94 

10.18 

2.3 

68.65 

21.20 

2.4 

87.38 

36.01 

2.4 

44.04     51.68 

3.3    48.82 

7.53 

3.3 

60.42 

10.28 

3.3 

67.52 

21.42 

3.4 

86.11 

36.20 

3.4 

43.95 

52.00 

4.3    48.42 

7.67 

4.3 

59.94 

10.35 

4.3 

66.36 

21.64 

4.4 

84.83 

36.39 

4.4 

43.88 

52.33 

5.3 

48.01 

7.80 

5.3 

59.46 

10.40 

5.3 

65.12 

21.88 

5.4 

83.61 

36.54 

5.4 

43.79 

52.69 

6.3 

47.59 

7.94 

6.3 

59.02 

10.46 

6.3 

63.82 

22.13 

6.4 

82.46 

36.70 

6.4 

43.70 

53.06 

7.3 

47.13 

8.06 

7.3 

58.60 

10.52 

7.3 

62.43 

22.37 

7.3 

81.38 

36.85 

7.4 

43.61 

53.42 

8.3 

46.68 

8.16 

8.3 

58.19 

10.60 

8.3 

60.99 

22.56 

8.3 

80.36 

37.01 

8.4 

43.50 

53.77 

9.3 

46.23 

8.22 

9.3 

57.78 

10.69 

9.3 

59.52 

22.73 

9.3 

79.33 

37.19 

9.4 

43.39 

54.10 

10.3 

45.78 

8.27 

10.3 

57.36 

10.79 

10.3 

58.05 

22.88 

10.3 

78.29 

37.38 

10.4 

43.26 

54.39 

11.3 

45.35 

8.30 

11.3 

56.90 

10.90 

11.3 

56.62 

23.01 

11.3 

77.16 

37.59 

11.4 

43.13;  54.67 

12.3 

44.93 

8.35 

12.3 

56.40 

11.01 

12.3 

55.22 

23.11 

12.3 

75.97 

37.80 

12.4    43.01  i  54.95 

13.3 

44.51 

8.38 

13.3 

55.90 

11.12 

13.3 

53.87 

23.23 

13.3 

74.68 

38.01 

1 
13.4  ,  42.88 

55.22 

14.3 

44.12 

8.40 

14.3 

55.36 

11.21 

14.3 

52.56 

23.35 

14.3 

73.30 

38.21 

14.4  1  42.78 

55.48 

15.3 

43.73 

8.43 

15.3 

54.81 

11.26 

15.3 

51.28 

23.48 

15.3 

71.85 

38.38 

15.4  1  42.66 

55.74 

16.3 

43.34 

8.47 

16.3 

54.24 

11.30 

16.3 

50.01 

23.61 

16.3 

70.35 

38.53 

16.4 

42.55 

56.01 

17.3 

42.93 

8.50 

17.3 

53.68 

11.32 

17.3 

48.76 

23.76 

17.3 

68.80 

38.66 

17.4 

42.44 

56.27 

18.3 

42.53 

8.56 

18.3 

53.13 

11.33 

18.3 

47.48 

23.92 

18.3 

67.25 

38.78 

18.4 

42.32 

56.55 

19.3 

42.12 

8.62 

19.3 

52.60 

11.33 

19.3 

46.15 

24.09 

19.3 

65.73 

38.90 

19.4 

42.22 

56.83 

20.3 

41.69 

8.69 

20.3 

52.09 

11.31 

20.3 

44.78 

24.26 

20.3 

64.27 

38.99 

20.4 

42.09 

57.15 

21.2 

41.24 

8.76 

21.3 

51.61 

11.29 

21.3 

43.32 

24.41 

21.3 

62.89 

39.06 

21.4 

41.97 

57.46 

22.2 

40.78 

8.79 

oo  q 

51.17 

11.27 

22.3 

41.79 

24.55 

22.3 

61.58 

39.14 

22.4 

41.84 

57.76 

23.2 

40.31 

8.80 

23.2 

50.74 

11.27 

23.3 

40.21 

24.68 

23.3 

60.33 

39.24 

23.4 

41.70 

58.05 

24.2    39.85 

1 

8.77 

24.2 

50.31 

11.29 

24.3 

38.59 

24.78 

24.3 

59.12 

39.35 

24.4 

41.55 

58.32 

1 

25.2  1  39.37 

8.74 

25.2 

49.87 

11.30 

25.3 

36.98 

24.84 

25.3 

57.89 

39.47 

25.4 

41.40     58.56 

26.2    38.93 

8.68 

26.2 

49.37 

11.34 

26.3 

35.42 

24.90 

26.3 

56.58 

39.61 

26.4 

41.24     58.80 

27.2 

38.50 

8.64 

27.2 

48.87 

11.36 

27.3 

33.93 

24.94 

27.3 

55.17 

39.75 

27.4 

41.09     59.00 

28.2    38.09 

8.58 

28.2 

48.32 

11.37 

28.3 

32.51 

24.98 

28.3 

53.62 

39.89 

28.3 

40.94 

59.21 

29.2    37.71 

8.53 

29.2 

47.76 

11.34 

29.3 

31.14 

25.04 

29.3 

51.99 

39.99 

29.3 

40.80 

59.40 

30.2 

37.30 

8.51 

30.2 

47.19 

11.29 

30.3 

29.80 

25.12 

30.3 

50.30 

40.05 

30.3 

40.67 

59.64 

31.2 

36.90 

8.51 

31.2 

46.63 

11.22 

31.3 

28.46 

25.23 

31.3 

48.60 

40.11 

31.3 

40.54 

59.88 

32.2 

36.49 

8.52 

46.11 

11.13 

32.3 

27.06 

25.34 

32.3 

46.95 

40.13 

32.3  1  40.42  '  60.14 

16.96      +1 

6.93 

24.59      -24.57 

58.66      +58.65 

74.15      -74.15 

7.40        +7.33 

17**    59°^ 

P.307 

18"     6™  11-.893 

19»»     2"  39V624 

19h   27»  42*.218 

20»»   48°^  40\4f>4 

+86° 

36'     5 

.l'M7 

-87° 

39'    5 

1".82 

+89° 

1' 

2".17  1 

-89° 

13'    2 

8".57  1 

+82° 

13'    2 

9".86 

294 


APPARENT  PLACES  OF  STARS,  1917, 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


A.  Ootantls. 

V  Ootantis. 

ft  Ootantis. 

89  H.  Cephel. 

y^  Ootantis. 

Mag.  5.4 

Mag.  5.7 

Mag.  4.3 

Mag.  5.6 

Mag.  5l1 

Wash. 
Mean 
Time. 

Right 

AsoeD- 

slon. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Thne. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Asoen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 

Aaoen- 

sion. 

Dedi- 
natkm. 

h  m 

•     / 

h  m 

e       / 

h  m 

o        / 

h  m 

•     f 

h  m 

•    / 

Sept. 

2138 

-83  6 
ft 

Sept. 

22  16 

-8623 

Sept, 

22  37 

-8148 
tf 

Sept. 

23  28 

+8651  Sept. 

23  47 

-8228 

1.5 

40.33 

54.55 

1.5 

s 
43.00 

10.03 

1.5    55.14 

42.02 

1.5 

4.04 

14.66 

1.5 

30.14 

20.81 

2.5 

40.29 

54.87 

2.5 

42.97 

10.36 

2.5 

55.14 

42.35 

2.5 

4.12 

14.99 

2.5 

30.20 

21.12 

3.5 

40.23 

55.17 

3.5 

42.91 

10.68 

3.5 

55.14 

42.66 

3.5 

4.22 

15.35 

3.5    30.23 

21.42 

4.4 

40.16 

55.44 

4.5 

42.82 

10.97 

4.5 

55.12 

42.95 

4.5 

4.33 

15.71 

4.5    30.26 

1 

21.72 

5.4 

40.10 

55.70 

5.5 

42.73 

11.25 

5.5 

55.10 

43.23 

5.5 

4.43 

16.09 

5.5    30.29 

22.01 

6.4 

40.05 

55.94 

6.5 

42.67 

11.52 

6.5 

55.08 

43.48 

6.5 

4.53 

16.51 

6.5  ;  30.32 

22.28 

7.4 

40.00 

56.17 

7.5    42.61 

11.76 

7.5 

55.07 

43.75 

7.5 

4.62 

16.91 

7.5  !  30.35 

22.55 

8.4 

39.96 

56.41 

8.5    42.57 

12.03 

8.5 

55.08  1  44.01 

1 

8.5 

4.66 

17.33 

8.5  1  30.39 

22.80 

9.4  ;  39.93 

56.68 

9.5 

42.54 

12.30 

9.5 

1 

55.08  1  44.28 

9,5 

4.67 

17.74 

9.5  i  30.44 

23.06 

10.4 

39.89 

56.95 

10.5 

42.52 

12.59 

10.5 

55.09 

44.56 

10.5 

4.68 

18.14 

10.5  1  30.48 

23.33 

11.4 

39.85 

57.23 

11.5 

42.49 

12.89 

11.5 

55.09 

44.86 

11.5 

4.65 

18.53 

11.5  '  30.53 

23.61 

12.4 

39.80 

57.54 

12.5 

42.44 

13.21 

12.5 

55.08 

45.17 

12.5 

4.62 

18.91 

12.5  1  30.58 

23.91 

13.4 

39.75 

57.85 

13.4 

42.39 

13.53 

13.5 

1 
55.07    45.49 

13.5 

4.59 

19.28 

13.5  1  30.61 

24.22 

14.4 

39.67 

58.17 

14.4 

42.30 

13.86 

14.5 

55.05    45.82 

14.5 

4.56 

19.63 

14.5  ;  30.64 

24.55 

15.4 

39.58 

58.48 

15.4 

42.20 

14.19 

15.5 

55.01 

46.15 

15.5 

4.55 

19.99 

15.5  1  30.65 

24.88 

16.4 

39.49 

58.77 

16.4 

42.07 

14.52 

16.5 

54.97 

46.48 

16.5 

4.54 

20.32 

16.5 

30.67 

25.24 

17.4 

39.39 

59.06 

17.4 

41.92 

14.82 

17.5 

54.92 

46.80 

17.5 

4.55 

20.67 

17.5 

30.67 

25.58 

18.4 

39.28 

59.32 

18.4 

41.75 

15.12 

18.5 

54.87 

47.10 

18.5 

4.56  j  21.03 

18.5    30.66 

25.92 

19.4 

39.17 

59.57 

19.4 

41.59 

1.5.39 

19.4 

54.81 

47.39 

19.5 

4.57 

21.42 

19.5  i  30.64 

26.24 

20.4 

39.06 

59.81 

20.4 

41.42 

15.67 

20.4 

54.75 

47.67 

20.5 

4.59  1  21.82 

20.5 

30.63 

26.54 

21.4 

38.96 

60.01 

21.4 

41.27 

15.91 

21.4 

54.70 

47.93 

21.5 

4.59    22.23 

21.5 

30.61 

26.83 

22.4 

38.87 

60.22 

22.4 

41.13 

16.15 

22.4 

54.65 

48.17 

22.5 

4.56  '  22.65 

22.5 

30.59 

27.11 

23.4 

38.80 

60.44 

23.4    41.01 

16.40 

23.4 

54.61 

48.41 

23.5 

4.52  '  23.08 

1 

23.5 

30.59 

27.38 

24.4 

38.72 

60.67 

24.4  ,  40.91 

16.64 

24.4 

54.59 

48.67 

24.5 

4.44    23.50 

24.5 

30.60 

27.64 

25.4 

38.65 

60.91 

25.4  1  40.80 

16.90 

25.4 

54.56 

48.94 

25.5 

4.33 

23.91 

25.5 

30.61 

27.92 

26.4 

38.56 

61.17 

26.4 

40.70 

17.18 

26.4 

54.52 

49.22 

26.5 

4.20    24.31 

26.5 

30.63 

28.22 

27.4 

38.47 

61.43 

27.4 

40.56 

17.49 

27.4 

54.48 

49.53 

27.5 

4.08    24.67 

27.5 

30.63 

28.53 

28.4 

38.37 

61.69 

28.4 

40.40 

17.78 

28.4 

54.43 

49.83 

28.5 

3.97    25.03 

28.5 

30.62 

28.86 

29.4 

38.24 

61.95 

29.4    40.21 

18.07 

29.4  '  54.35  ;  50.15 

29.5 

3.87  \  25.37 

29.5 

30.58,  29.21 

30.4 

38.10 

62.19 

30.4    40.00 

1 

18.35 

30.4    54.27 

50.44 

30.5 

3.80  !  25.71 

30.5 

30.54     29.54 

31.4 

37.96 

62.42 

31.4 

39.75 

18.60 

31.4    54.18 

50.72 

31.4 

3.74  !  26.06 

31.5 

30.49'  29.87 

32.4 

37.82 

62.62 

32.4  1  39.51 

18.83 

32.4  1 .54.09  1  50.97 

32.4 

3.69  '  26.44 

1 

32.5 

30.43     30.19 

1 

8.32        -8.26 

15.87      -15.84 

7.02        -6.95 

18.23      +18.20 

7.63        -7.57 

21»»    38»   19V542 

22'^   16»    8«.656 

22»»    37"»  39V016^    23"   27™  44M25 

n^   47»  16-.424 

-83*» 

6' 

6".99 

-86° 

23'    2 

7'M3 

-81° 

49' 

2",34 

1+86° 

50'    5 

►8  ".89 

-82° 

28'    A 

«".42 

APPARENT  PLACES  OF  STARS,  1917. 

CIRCUMPOLAK  STAS8. 

FOE  THE  UPPER  TBAN8IT  AT  WASHINGTON. 


296 


APPARENT  PLACES  OF  STABS,  1917. 


CIRCUMPOLAR  STARS. 

FOB  THE  UPPER  TRANSIT  AT  WASHINGTON, 


81  a.  MtnuB. 

CMenHB. 

51 H.  Cephei. 

85  H.  Camelop. 

7  a.  Ootantis. 

Miig.6J2 

Mag.  5.6 

Mag.  5.3 

Mag.  5.1 

Mag.  6.4 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Ascen- 
sion. 

I>~1*-    M^ 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

•    / 

h  m 

•    / 

h  m 

•    / 

h  m 

•    / 

h  m 

•    ' 

Oct. 

5  46 

-8449 

Oct. 

6  46 

-8043 

Oct. 

7    2 

-1-8710 

Oct. 

7  13 

+8234 

Oct. 

715 

-8653 

0.7 

s 
5.11 

WW 

24.81 

0.8 

s 
52.63 

WW 

21.06 

0.8 

s 
32.86 

32.24 

0.8 

s 
54.66 

99 

7.47 

0.8 

s 
53.54 

99 

53.30 

1.7 

5.35 

24.94 

1.8 

62.78 

21.10 

1.8 

33.35 

32.13 

1.8 

54.84 

7.35 

1.8 

53.97 

63.30 

2.7 

5.58 

25.07 

2.8 

52.92 

21.15 

2.8 

33.85 

32.01 

2.8 

55.03 

7.22 

2.8 

54.37 

53.30 

S.7 

5.80 

25.21 

3.7 

53.06 

21.21 

3.8 

34.38 

31.90 

3.8 

55.23 

7.10 

3.8 

54.76 

53.31 

4.7 

6.00 

25.31 

4.7 

53.19 

21.26 

4.8 

34.93 

31.79 

4.8 

55.45 

6.98 

4.8 

55.13 

53.33 

5.7 

6.21 

25.43 

5.7 

53.31 

21.30 

5.8 

35.51 

31.72 

5.8 

55.68 

6.88 

5.8 

55.50 

53.34 

6.7 

6.41 

25.53 

6.7 

63.45 

21.33 

6.8 

36.09 

31.67 

6.8 

55.91 

6.81 

6.8 

55.85 

53.33 

7.7 

6.62 

25.62 

7.7 

53.58 

21.35 

7.7 

36.67 

31.64 

7.8 

56.13 

6.76 

7.8 

56.21 

53.31 

8.7 

6.84 

25.70 

8.7 

53.70 

21.36 

8.7 

37.22 

31.63 

8.8 

56.34 

6.71 

8.8 

56.57 

53.27 

9.7 

7.06 

25.79 

9.7 

53.84 

21.38 

9.7 

37.75 

31.63 

9.8 

56.55 

6.70 

9.8 

56.96 

53.23 

10.7 

7.29 

25.92 

10.7 

63.98 

21.41 

10.7 

38.26 

31.64 

10.7 

56.75 

6.69 

10.7 

57.36 

53.21 

11.7 

7.53 

26.04 

11.7 

54.11 

21.44 

11.7 

38.76 

31.65 

11.7 

56.94 

6.67 

11.7 

57.78 

53.20 

12.7 

7.77 

26.17 

12.7 

54.26 

21.49 

12.7 

39.25 

31.65 

12.7 

57.13 

6.64 

12.7 

58.21 

63.19 

13.7 

8.00 

26.31 

13.7 

54.40 

21.56 

13.7 

39.72 

31.64 

13.7 

57.30 

6.61 

13.7 

58.64 

53.23 

14.7 

8.23 

26.48 

14.7 

54.55 

21.64 

14.7 

40.18 

31.62 

14.7 

57.49 

6.58 

14.7 

59.08 

53.27 

16.7 

8.46 

26.68 

15.7 

54.69 

21.75 

15.7 

40.66 

31.60 

15.7 

57.67 

6.54 

15.7 

59.51 

63.33 

16.7 

8.68 

26.89 

16.7 

54.83 

21.88 

16.7 

41.15 

31.57 

16.7 

57.85 

6.49 

16.7 

59.93 

63.41 

17.7 

8.8R 

27.10 

17.7 

54.97 

22.02 

17.7 

41.66 

31.53 

17.7 

58.05 

6.43 

17.7 

60.35 

53.51 

18.7 

9.08 

27.31 

18.7    55.10 

22.17 

18.7  !  42.20 

31.51 

18.7 

58.27 

6.37 

18.7 

60.73 

53.61 

19.7 

9.26 

27.50 

19.7 

55.22 

22.31 

19.7 

42.76 

31.50 

19.7 

58.49 

6.34 

19.7 

61.10 

53.72 

20.7 

9.44 

27.70 

20.7 

! 

55.35    22.44 

20.7 

43.35 

31.50 

20.7 

58.71 

6.32 

20.7 

61.46 

53.80 

21.7 

9.61 

27.88 

21.7  ,  55.47  1  22.56 

21.7 

43.93 

31.53 

21.7 

58.94 

6.31 

21.7 

61.80 

53.88 

22.7 

9.79 

28.03 

22.7 

55.59 

22.66 

22.7 

44.50  '  31.58 

1 

22.7 

59.18 

6.34 

22.7 

62.13 

63.94 

23.7 

9.98 

28.19 

23.7 

55.71 

22.76 

23.7 

45.05 

31.66 

23.7 

59.39 

6.38 

23.7 

62.50 

53.99 

24.6 

10.17 

28.36 

24.7 

55.84 

22.85 

24.7 

45.57 

31.75 

24.7 

59.59 

6.43 

24.7 

62.87 

54.06 

25.6 

10.37    28.55 

25.7 

56.96 

22.97 

25.7 

46.06 

31.83 

25.7 

59.78 

6.49 

25.7 

63.27 

54.13 

26.6 

10.57 

28.77 

26.7 

56.10 

23.11 

26.7 

46.53 

31.90 

26.7 

59.97 

6.53 

26.7 

63.68 

54.21 

27.6 

10.77 

29.00 

27.7 

56.23 

23.28 

27.7 

46.99 

31.95 

27.7 

60.14 

6.56 

27.7 

64.11 

64.33 

28.6 

10.97 

29.26 

28.7 

56.37 

23.48 

28.7 

47.44 

31.99 

28.7 

60.32 

6.57 

28.7 

64.53 

54.50 

29.6 

11.15 

29.55 

29.7 

56.50 

23.70 

29.7 

47.92  1  32.01 

29.7 

60.51 

6.57 

29.7 

64.92 

54.68 

30.6 

11.31 

29.84 

30.7 

56.62 

23.93 

30.7 

48.43 

32.02 

30.7 

60.70 

6.57 

30.7 

65.30 

54.86 

31.6 

11.46 

30.12 

31.7 

56.73 

24.15 

31.7 

48.90  '  32.05 

31.7 

G0.91 

6.58 

31.7 

65.65 

65.04 

11.0 

8      -11.04 

6.20       -6.12 

20.29      +20.27 

7.73        + 

7.67 

18.48     -] 

.8.45 

5»» 

46"   14-.756 

&"  46««^  58«.546 

yh      2«     4'.048 

yh    ism   4 

12«.294 

7h   i6«  5 

!0-.292 

-84« 

49'    4 

[6".89 

-80° 

43'    a 

;8".16 

-1-87° 

10'    i 

>4".74 

+82° 

34'    3 

;0".13 

-86° 

54' 

6".70 

APPARENT  PLACES  OF  STABS,  1917. 


297 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON 


Oroombrldge  1119. 

C  Oottntls. 

1  H.  Dneonis. 

C  Chtaittleontis. 

80  H.  Gmmelop. 

Mag.  7.0 

Mag.  6.4 

M^.  4.6 

Mag.  5.2 

Mag.  5.3 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

•     / 

h  m 

•     / 

h  m 

•    / 

h  m 

•     / 

h  m 

•     / 

Oct. 

816 

+8852 

»  § 

Oct. 

9    8 

-8519 

ma 

Oct. 

9  25 

+8141 

Oct. 

9  36 

-8034 

Oct. 

10  21 

+8258 

m  » 

0.8 

s 
28.08 

WW 

32.77 

0.9 

8 

38.57 

WW 

56.89 

0.9 

s 
25.86 

99 

13.14 

0.9 

s 
14.57 

9.04 

0.9 

s 
6.23 

WW 

25.86 

1.8 

29.09 

32.55 

1.9 

38.81 

56.70 

1.9 

25.97 

12.86 

1.9 

14.68 

8.83 

1.9 

5.31     25.62 

2.8 

30.15 

32.33 

2.8 

39.06 

56.56 

2.9 

26.08 

12.55 

2.9 

14.80 

8.64 

2.9 

5.40     25.16 

3.8 

31.30 

32.10 

3.8 

39.30 

56.43 

8.9 

26.20 

12.22 

3.9 

14.91 

8.49 

3.9 

6.49  !  24.80 

1 

4.8 

32.52 

31.88 

4.8 

39.53 

56.31 

4.9 

26.34 

11.91 

4.9 

16.02 

8.86 

4.9 

5.62 

24.43 

5.8 

33.80 

31.68 

5.8 

39.74    56.18 

5.9 

26.49 

11.62 

5.9 

15.13 

8.19 

6.9 

6.75     24.06 

6.8 

35.11 

31.50 

6.8 

39.95 

56.05 

6.9 

26.64 

11.33 

6.9 

15.28 

8.02 

6.9 

6.89 

23.72 

7.8 

36.44 

31.35 

7.8 

40.16 

55.90 

7.8 

26.81 

11.07 

7.9 

15.33 

7.86 

7.9 

6.03 

23.38 

8.8 

37.75 

31.21 

8.8 

40.36 

55.72 

8.8 

26.96 

10.83 

8.9 

16.43 

7.67 

8.9 

6.18 

23.07 

9.8 

39.02 

31.09 

9.8 

40.58 

55.55 

9.8 

27.12 

10.59 

9.9 

16.63 

7.48 

9.9 

6.32 

22.77 

10.8 

40.24 

30.99 

10.8 

40.80 

55.39 

10.8 

27.26 

10.37 

10.8 

16.64 

7.29 

10.9 

6.46 

22.48 

11.8 

41.42 

30.88 

11.8 

41.04 

55.23 

11.8 

27.41 

10.17 

11.8 

16.74 

7.09 

11.9 

6.60 

22.20 

12.8 

42.55 

30.76 

12.8 

41.29 

55.07 

12.8 

27.54 

9.97 

12.8 

16.87 

6.89 

12.9 

6.73 

21.93 

13.8 

43.67 

30.63 

13.8 

41.56 

54.92 

13.8 

27.67 

9.75 

13.8 

15.99 

6.71 

13.9 

6.85 

21.67 

14.8 

44.76 

30.51 

14.8 

41.83 

54.80 

14.8 

27.80 

9.53 

14.8 

16.12 

6.67 

14.9 

6.96 

21.40 

15.8 

45.87 

30.39 

15.8  i  42.11 

1 

54.69 

15.8 

27.93 

9.30 

15.8 

16.26 

6.43 

15.9 

7.08 

21.12 

16.8 

47.00 

30.25 

16.8 

42.38 

54.59 

16.8 

28.06 

9.06 

16.8 

16.39 

6.32 

16.9 

7.20 

20.81 

17.8 

48.18 

30.10 

17.8 

42.67 

54.53 

17.8 

28.19 

8.82 

17.8 

16.53 

6.22 

17.9 

7.32 

20.49 

18.8 

49.42 

29.94 

18.8 

42.94 

54.48 

18.8 

28.34 

8.57 

18.8 

16.66 

6.13 

18.9 

7.46 

20.17 

19.8 

50.74 

29.79 

19.8 

43.20 

54.43 

19.8 

28.52 

8.32 

19.8 

16.79 

6.06 

19.9 

7.60 

19.85 

20.8 

52.12 

29.67 

20.8 

43.44 

54.38 

20.8 

28.68 

8.08 

20.8 

16.92 

5.99 

20.8 

7.78 

19.53 

21.8    53.53 

29.57 

21.8  1  43.67 

54.33 

21.8 

28.85 

7.85 

21.8 

17.04 

5.91 

21.8 

7.96 

19.23 

22.8 

54.95 

29.50 

22.8 

43.90 

54.25 

22.8  1  29.04 

7.64 

22.8 

17.16 

5.82 

22.8 

8.14 

18.94 

23.8 

56.33 

29.44 

23.8 

44.14 

54.17 

23.8 

29.22 

7.46 

23.8 

17.27 

5.71 

23.8 

8.32 

18.70 

24.8 

57.66 

29.40 

24.8 

44.37 

54.08 

24.8 

29.40 

7.31 

24.8 

17.39 

5.61 

24.8 

8.50 

18.45 

25.8 

58.90 

29.36 

25.8 

44.64 

53.99 

25.8 

29.55 

7.16 

25.8 

17.51 

5.50 

25.8 

8.66 

18.22 

26.7 

60.08 

29.32 

26.8 

44.92 

53.92 

26.8 

29.70 

7.00 

26.8 

17.64 

5.38 

26.8 

8.81 

18.00 

27.7 

61.22 

29.27 

27.8 

45.21 

53.87 

27.8  1  29.85 

6.82 

27.8  1  17.78 

5.30 

27.8 

8.95 

17.78 

28.7 

62.34 

29.19 

28.8 

45.51 

53.84 

i 
28.8 

29.98 

6.65 

28.8    17.94 

5.25 

28.8 

9.09 

17.54 

29.7 

63.50 

29.11 

29.8 

45.81 

53.85 

09.8 

30.12 

6.46 

29.8  1  18.08 

1 

5.21 

29.8 

9.24 

17.27 

30.7    64.72 

29.02 

30.8 

46.11 

53.89 

30.8 

30.29 

6.25 

30.8    18.24 

5.21 

30.8 

9.38 

16.99 

31.7    66.01 

28.92 

31.8 

46.39 

53.92 

S1.8 

30.46 

6.05 

31.8    18^9 

5.23 

31.8 

9.55 

16.71 

50.94      +50.93 

12.29     -12.25 

6.$ 

)1       + 

«.84 

6.10       - 

6.02 

8.] 

L7       +8.11 

8»»    15"^  48».380 

V     8"  57'.938 

^  25»  2 

1".719 

9»»  86«  2 

!2V347 

10* 

21»    4«.831 

+88*' 

53' 

0".29  1 

-85*» 

19'    6 

7".45  1 

-»-81*» 

41'    4 

1".» 

-80* 

34' 

6".83 

+82** 

58'    5 

4'"'*^ 

298  APPARENT  PLACES  OF  STABS,  1917. 

CntCUMPOLAE  STARS. 
FOR  THE  UPPEE  TRANSIT  AT 


APPARENT  PLACES  OF  STARS,  1917. 


299 


CmCUMPOLAR  STARS. 


FOB  THE  UPPEB  TRANSIT  AT  WASHINGTON. 


6  Octantis. 

Groombridge  2888. 

p  Octantis. 

f  JStvt  Minorii. 

59  a.  Apodit. 

Mag.  4.1 

M^.  7.2 

Mag.  5.7 

Mag.  4.4 

Mag.  6.9 

Wash. 
Mean 
Time. 

Bight 
Ascen- 
sion. 

nation. 

Wash.1 

Mean 

Time. 

Right 

Afloen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

A  seen* 

sion. 

DecU- 
nation. 

h  m 

•     / 

h  m 

•    / 

h  m 

•     / 

h  m 

•         / 

h  m 

•    / 

Oct 

14  13 

-8317 

Oct 

15    2 

+8732 

Oct 

15  23 

-8411 

Oct 

16  54 

+8210 

Oct 

17  16 

-8047 

1.1 

s 
27.27 

WW 

46.80 

1.1 

3 

58.66 

WW 

66.01 

1.1 

8 

61.12 

WW 

56.95 

1.2 

15.05 

43.06 

1.2 

8 

4.14 

WW 

28.48 

2.1 

27.22 

46.47 

2.1 

58.24 

65.76 

2.1 

61.01 

56.67 

2.2 

14.88 

42.96 

2.2 

4.02 

28.31 

3.1 

27.19 

46.15 

3.1 

57.79 

65.50 

3.1 

60.91 

56.38 

3.2 

14.70 

42.86 

3.2 

3.92 

28.14 

4.1 

27.16 

45.87 

4.1 

57.34 

65.21 

4.1 

60.82 

56.12 

4.2 

14.51 

42.74 

4.2 

3.82 

28.00 

5.1 

27.14 

45.61 

5.1 

56.92 

64.91 

5.1 

60.73 

55.88 

5.2 

14.33 

42.69 

6.2 

3.73     27.85 

6.1 

27.11 

45.33 

6.1 

56.50 

64.58 

6.1 

60.65 

55.66 

6.2 

14.16 

42.42 

6.2 

3.66 

27.72 

7.0 

27.07 

45.05 

7.1 

56.13 

64.21 

7.1 

60.56 

55.43 

7.2 

13.98 

42.23 

7.2 

3.56 

27.60 

8.0 

27.03 

44.80 

8.1 

55.80 

63.85 

8.1 

60.44 

56.21 

8.2 

13.81 

42.01 

8.2 

3.46 

27.50 

9.0 

26.98 

44.53 

9.1 

55.48 

63.51 

9.1 

60.32 

54.98 

9.2 

13.65 

41.79 

9.2 

3.34 

27.39 

10.0 

26.92 

44.23 

10.1 

55.20 

63.19 

10.1 

60.20 

54.74 

10.2 

13.50 

41.58 

10.2 

3.22 

27.26 

11.0 

26.86 

43.91 

11.1 

54.92 

62.87 

11.1 

60.08 

54.47 

11.1 

13.35 

41.38 

11.2 

3.10 

27.13 

12.0 

26.81 

43.61 

12.1 

54.66 

62.63 

12.1 

59.96 

64.20 

12.1 

13.21 

41.18 

12.2 

2.98 

26.98 

13.0 

26.76 

43.28 

13.1 

54.39 

62.21 

13.1 

59.84 

53.92 

13.1 

13.06 

40.98 

13.2 

2.86 

26.80 

14.0 

26.73 

42.95 

14.1 

54.11 

61.94 

14.1 

59.74 

53.60 

14.1 

12.92 

40.80 

14.2 

2.73 

26.60 

15.0 

26.70 

42.61 

15.1 

53.80 

61.65 

15.1 

59.64 

53.28 

15.1 

12.77 

40.63 

15.2 

2.62 

26.39 

16.0 

26.69 

42.26 

16.1 

53.50 

61.37 

16.1 

59.56 

52.94 

16.1 

12.62 

40.47 

16.2 

2.52 

26.17 

17.0 

26.69 

41.92 

17.1 

53.18 

61.05 

17.1 

59.50 

62.62 

17.1 

12.47 

40.30 

17.1 

2.41 

25.94 

18.0 

26.71 

41.60 

18.1 

52.85 

60.73 

18.1 

59.44 

52.31 

18.1 

12.31 

40.12 

18.1 

2.32 

25.71 

19.0 

26.74 

41.27 

19.1 

52.52 

60.39 

19.1 

59.40 

52.01 

19.1 

12.15 

39.91 

19.1 

2.24 

25.49 

20.0 

26.76 

41.00 

20.0 

52.20 

60.05 

20.1 

59.37 

61.72 

20.1 

11.99 

39.68 

20.1 

2.18 

25.30 

21.0 

26.78 

40.71 

21.0 

51.91 

59.68 

21.1 

59.34 

61.46 

21.1 

11.84 

39.45 

21.1 

2.12 

25.10 

22.0 

26.79 

40.44 

22.0 

51.66 

59.29 

22.1 

59.29 

61.20 

22.1 

11.68 

39.18 

22.1 

2.04 

24.92 

23.0 

26.79 

40.19 

• 

23.0 

51.43 

58.90 

23.1 

59.24 

60.94 

23.1 

11.54 

38.89 

23.1 

1.96 

24.74 

24.0 

26.80 

39.91 

24.0 

51.24 

58.51 

24.1 

59.18 

50.68 

24.1 

11.40 

38.69 

24.1 

1.88 

24.68 

24.9 

26.79 

39.60 

25.0 

51.07 

58.15 

25.0    59.10 

60.41 

25.1 

11.27 

38.32 

25.1 

1.79 

24.40 

25.9 

26.78 

39.28 

26.0 

50.91 

57.79 

26.0    59.04 

50.10 

26.1 

11.15 

38.06 

26.1 

1.69 

24.18 

26.9 

26.79 

38.96 

27.0 

50.75 

57.46 

27.0    58.98 

49.78 

27.1 

11.03 

37.81 

27.1 

1.59 

23.93 

27.9 

26.82 

38.61 

28.0 

50.56 

57.14 

28.0 

58.93 

49.43 

28.1 

10.90 

37.57 

28.1 

1.49 

23.66 

28.9    26.85 

38.26 

29.0 

50.34 

56.83 

29.0 

58.91 

49.07 

29.1 

10.78 

37.35 

29.1 

1.41 

23.39 

29.9    26.90 

37.92 

30.0 

50.09 

56.51 

30.0 

58.90 

48.71 

30.1 

10.65 

37.15 

30.1 

1.33 

23.10 

30.9  1  26.98 

1 

37.60 

31.0 

49.85 

56.17 

31.0    58.91 

48.38 

31.1 

10.51 

36.92 

31.1 

1.28 

22.80 

31.9  '27.06 

1 

37.31 

32.0 

49.61 

55.81 

32.0    58.95 

48.07 

32.1 

10.38 

36.67 

32.1  '   1.24  j  22.51 

8.57         -8.51 

23.40      +23.37 

9.89       -9.84 

7.35       +7.28 

6.25        -6.17 

14»»    13™   27-.793 

15»»     3»  41M75 

15»»   23"»  56».594 

16^   54»  25-. 488 

17*»    15°^  54».896 

-83° 

17'    2 

1".03 

+87«» 

33'    1 

0".52 

-84° 

11'   a 

4)".39 

+82° 

10'    3 

.2".75 

-80° 

47' 

6".56 

300 


APPARENT  PLACES  OF  STARS,  1917. 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


<^  TSism  Mlaods. 

X  Octantls. 

A.  XIrsfle  Minoris. 

COotantis. 

76  Praconis. 

Mag.  4.4 

Mag.  5.2 

Mag.  6.6 

Mag.  5.5 

Mag.  5.7 

Wash. 
Mean 
Time. 

Right 

ASOBD- 

eion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

A.scen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

•     / 

h  m 

•    / 

h  m 

e       1 

h  m 

•     1 

h  m 

•     / 

Oct. 

17  58 

+8637 

MM 

Oct 

18    6 

-8740 

MM 

Oct 

19   0 

+89   1 

mM 

Oct 

19  29 

-8913 

Oct 

20  48 

+8213 

1.2 

8 

36.90 

WW 

8.51 

1.2 

46.63 

W9 

11.22 

1.3 

s 
88.46 

WW 

25.23 

1.3 

s 
48.60 

WW 

40.11 

1.3 

s 

40.54 

9  i 

59.88 

2.2 

36.49 

8.52 

2.2 

46.11 

11.13 

2.3 

87.06 

25.34 

2.3 

46.95 

40.13 

2.3 

40.42 

60.14 

3.2 

36.04 

8.52 

3.2 

45.64 

11.03 

3.3 

86.59 

25.45 

3.3 

45.38 

40.14 

3.3 

40.28 

60.41 

4.2 

35.58 

8.50 

4.2 

45.20 

10.94 

4.3 

84.04 

25.56 

4.3 

43.91 

40.14 

4.3 

40.14 

60.67 

6.2 

35.12 

8.47 

6.2 

44.75 

10.84 

5.3 

82.43 

25.63 

5.3 

42.50 

40.14 

5.3 

39.99 

60.93 

6.2 

34.67 

8.42 

6.2 

44.31 

10.76 

6.3 

80.80 

25.69 

6.3 

41.15 

40.18 

6.3 

39.83 

61.16 

7.2 

34.20 

8.32 

7.2 

43.88 

10.69 

7.2 

79.17 

25.73 

7.3 

39.79 

40.23 

7.3 

39.66 

61.36 

8.2 

33.77 

8.22 

8.2 

43.42 

10.63 

8.2 

77.57 

25.73 

8.3 

38.38 

40.27 

8.3 

39.49 

61.55 

9.2 

33.33 

8.11 

9.2 

42.95 

10.58 

9.2 

76.01 

25.72 

9.3 

36.91 

40.32 

9.3 

39.32 

61.74 

10.2 

32.92 

8.01 

10.2 

42.44 

10.50 

10.2 

74.51 

25.72 

10.3 

35.36 

40.36 

10.3 

39.15 

61.90 

11.2 

32.53 

7.90 

11.2 

41.92 

10.42 

11.2 

73.07 

25.70 

11.3 

33.75 

40.41 

11.3 

39.00 

62.05 

12.2 

32.16 

7.79 

12.2 

41.38 

10.34 

12.2 

71.68 

25.69 

12.3 

32.06 

40.42 

12.3 

38.84 

62.20 

13.2 

31.76 

7.69 

13.2 

40.83 

10.24 

13.2 

70.31 

25.70 

13.3 

30.33 

40.43 

13.3 

38.68 

62.34 

14.2 

31.39 

7.60 

14.2 

40.30 

10.10 

14.2 

68.95 

25.71 

14.2 

28.56 

40.41 

14.3 

38.53 

62.49 

15.2 

31.01 

7.53 

15.2 

39.77 

9.95 

15.2 

67.59 

25.71 

15.2 

26.81 

40.38 

15.3 

38.39 

62.67 

16.2 

30.62 

7.46 

16.2 

39.26 

9.78 

16.2 

66.20 

25.74 

16.2 

26.08 

40.35 

16.3 

38.24 

62.85 

17.2 

30.21 

7.38 

17.2 

38.79 

9.60 

17.2 

64.78 

25.77 

17.2 

23.41 

40.27 

17.3 

38.10 

63.02 

18.2 

29.80 

7.30 

18.2 

38.35 

9.41 

18.2 

63.29 

25.80 

18.2 

21.83 

40.19 

18.3 

37.94 

63.20 

19.2  i  29.37 

7.20 

19.2 

37.94 

9.23 

19.2 

61.73 

25.81 

19.2 

20.35 

40.09 

19.3 

37.77 

63.38 

20.2 

28.94 

7.07 

20.2 

37.56 

9.08 

20.2 

60.13 

25.81 

20.2 

18.94 

40.03 

20.3 

37.60 

63.57 

21.2 

28.50 

6.94 

21.2 

37.18 

8.93 

21.2 

58.50 

25.77 

21.2 

17.60 

39.96 

21.3 

37.42 

63.72 

22.2 

28.06 

6.77 

22.2 

36.81 

8.79 

22.2 

56.84 

25.73 

22.2 

16.28 

39.91 

22.3 

37.24 

63.86 

23.2 

27.65 

6.59 

23.2 

36.42 

8.66 

23.2 

55.24 

25.67 

23.2 

14.91 

39.87 

23.3 

37.05 

63.97 

24.2 

27.26 

6.39 

24.2 

36.00 

8.53 

24.2 

53.73 

25.58 

24.2 

13.46 

39.84 

24.3 

36.87 

64.06 

25.2 

26.88 

6.20 

25.2 

35.54 

8.38 

25.2 

52.29 

25.47 

25.2 

11.92 

39.81 

25.3 

36.69 

64.12 

26.2 

26.53 

6.02 

26.2 

35.07 

8.21 

26.2 

50.92 

25.38 

26.2 

10.28 

39.77 

26.3 

36.52 

64.18 

27.1 

26.19 

5.87 

27.2 

34.59 

8.01 

27.2 

49.61 

25.32 

27.2 

8.58 

39.69 

27.3 

36.37 

64.27 

28.1 

25.85 

5.73 

28.2 

34.13 

7.78 

28.2 

48.31 

25.28 

28.2 

6.87 

39.57 

28.3 

36.22 

64.38 

29.1 

25.48 

5.60 

29.1 

33.70 

7.54 

29.2 

46.97 

25.24 

29.2 

5.22 

39.43 

29.3 

36.06 

64.50 

30.1 

25.11 

5.47 

30.1 

33.31 

7.28 

30.2 

45.58 

25.21 

30.2 

3.66 

39.28 

30.3 

35.91 

64.63 

31.1 

24.73 

5.33 

31.1 

32.96 

7.03 

31.2 

44.11 

25.18 

31.2 

2.19 

39.10 

31.3 

35.73 

64.77 

32.1 

24.34 

5.20 

32.1 

32.63 

6.78 

32.2 

42.60 

25.14 

32.2 

0.85 

38.92 

32.3 

35.56 

64.87 

16.95      +1 

6.93 

24.59     -2 

4.57 

58.70      +58.69 

74.21      -74.20 

7.40       +7.33 

17^    59"» 

1'.307 

18»»     6»  1 

1-.893 

19^     2«  39'.624 

19^   27=»  42'.218 

20*'   48°»  40* .494 

+86° 

36'     5 

A".n 

-87° 

39'    5 

1".82 

+89° 

1' 

2'M7  1 

-89° 

13'    2 

8".57  1 

+82° 

13'    2 

9".86 

APPARENT  PLACES  OF  STARS,  1917. 


301 


CmClIMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


X  Octantis. 

V  Octantit. 

ft  Octantis. 

89  H.  Cephel. 

y^  Octantit. 

Mag.  5.4 

Mag.  5.7 

Mag.  4.3 

Mag.  6.6 

Mag.  5.1 

Wash. 
Mean 
Time. 

Rl^t 

A^een- 

sioo. 

DecU- 
natkm. 

V^ash. 
Mean 
Time. 

Right 

Aaoen- 

8km. 

Decli- 
nation. 

Wash. 
Mean 

Tfane. 

Right 

Asoen- 

8km. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DeoU- 
natkm. 

Wash. 
Mean 

Time. 

Right 
Asoen- 

\ 

DeoU. 
natkm. 

h  m 

•    / 

h  m 

•     / 

h  m 

•    / 

h  m 

•    t 

1 

h  m 

•    1 

Oct 

2138 

-83  6 

Oct 

22  16 

-8623 

Oct 

22  37 

-8148 

mm 

Oct 

23  27 

+8661 

mm 

Oct 

23  47 

-8228 

mm 

1.4 

s 
37.96 

WW 

2.42 

1.4 

8 

39.75 

WW 

18.60 

1.4 

8 

54.18 

WW 

50.72 

1.4 

8 

63.74 

WW 

26.06 

1.6 

8 

30.49 

9W 

29.87 

2.4 

37.82 

2.62 

2.4 

39.51 

18.83 

2.4 

54.09 

50.97 

2.4 

63.69 

26.44 

2.5 

30.43 

30.19 

3.4 

37.67 

2.81 

3.4 

39.27 

19.05 

3.4 

54.00 

51.20 

3.4 

63.64 

26.83 

3.5 

80.37 

30.47 

4.4 

37.54 

2.97 

4.4 

39.04 

19.27 

4.4 

53.91 

61.43 

4.4 

63.57 

27.25 

4.6 

30.32 

30.74 

5.4 

37.42 

3.13 

5.4 

38.84 

19.46 

5.4 

53.83 

61.66 

6.4 

63.47 

27.65 

6.6 

30.26 

31.01 

6.4 

37.32 

3.30 

6.4 

38.65 

19.66 

6.4 

53.76 

61.87 

6.4 

63.34 

28.06 

6.4 

30.23 

31.27 

7.4 

37.21 

3.48 

7.4 

38.46 

19.88 

7.4 

53.70 

62.10 

7.4 

63.18 

28.47 

7.4 

30.20 

31.63 

8.4 

37.08 

3.67 

8.4 

38.28 

20.10 

8.4 

53.64 

62.33 

8.4 

63.01 

28.84 

8.4 

30.17 

31.81 

9.4 

36.96 

3.88 

9.4 

38.08 

20.34 

9.4 

53.56 

62.69 

9.4 

62.83 

29.19 

9.4    30.13 

32.09 

10.3 

36.83 

4.09 

10.4 

37.87 

20.59 

10.4 

53.48 

62.86 

10.4 

62.63 

29.53 

10.4    30.08 

32.40 

11.3 

36.70 

4.31 

11.4 

37.65 

20.84 

11.4 

53.39 

63.13 

11.4 

62.45 

29.85 

11.4    30.03 

32.72 

12.3 

36.55 

4.51 

12.4 

37.40 

21.09 

12.4 

53.30 

63.41 

12.4 

62.26 

30.18 

12.4    29.98 

33.05 

13.3 

36.40 

4.71 

13.4 

37.12 

21.33 

13.4 

53.18 

63.68 

13.4 

62.10 

30.49 

13.4 

29.89 

33.38 

14.3 

36.22 

4.89 

14.4 

^.84 

21.56 

14.4 

53.06 

63.94 

14.4 

61.95 

30.81 

14.4 

29.81 

33.69 

15.3 

36.04 

5.06 

15.4 

36.53 

21.78 

15.4 

52.94 

64.18 

15.4 

61.80 

31.13 

15.4 

29.72 

34.00 

16.3 

35.87 

5.20 

16.4 

36.21 

21.97 

16.4 

52.82 

54.41 

16.4 

61.66 

31.47 

16.4 

29.62 

34.29 

17.3 

35.70 

5.34 

17.4 

35.90 

22.14 

17.4 

52.69 

64.59 

17.4 

61.52 

31.82 

17.4 

29.52 

o4.D0 

18.3 

35.52 

5.44 

18.4 

35.61 

22.29 

18.4 

52.57 

64.77 

18.4 

61.37 

32.19 

18.4 

29.43 

34.85 

19.3 

35.38 

5.54 

19.4 

35.33 

22.44 

19.4 

52.46 

64.95 

19.4 

61.21 

32.56 

19.4 

29.34 

35.08 

20.3 

35.23 

5.63 

20.3 

35.06 

22.57 

20.4 

52.36 

65.12 

20.4 

61.02 

32.94 

20.4 

29.26 

36.31 

21.3 

35.10 

5.72 

21.3 

34.83 

22.70 

21.4 

52.27 

65.29 

21.4 

60.79 

33.31 

21.4 

29.18 

35.53 

22.3 

34.96 

5.84 

22.3 

34.58 

22.86 

22.4 

52.18 

65.47 

22.4 

60.55 

33.68 

22.4 

29.10 

35.75 

23.3 

34.83 

5.97 

23.3 

34.35 

23.03 

23.4 

52.09 

65.68 

23.4 

60.28 

34.01 

23.4 

29.04 

35.99 

24.3 

34.70 

6.09 

24.3 

34.09 

23.21 

24.4 

51.99 

55.87 

24.4 

60.00 

34.34 

24.4 

28.96 

36.26 

25.3 

34.54 

6.24 

25.3 

33.82 

23.38 

25.3 

51.87 

56.09 

25.4 

59.72 

34.62 

25.4 

28.88 

36.53 

26.3 

34.37 

6.38 

26.3 

33.51 

23.56 

26.3 

51.74 

56.29 

26.4 

59.48 

34.90 

26.4 

28.78 

36.82 

27.3 

34.19 

6.49 

27.3 

33.19 

23.74 

27.3 

51.61 

56.49 

27.4 

59.24 

35.18 

27.4 

28.66 

37.10 

28.3 

33.99 

6.60 

28.3 

32.83 

23.88 

28.3 

51.46 

56.68 

28.4 

59.03 

35.46 

28.4 

28.55 

37.37 

29.3 

33.80 

6.67 

29.3 

32.47 

23.99 

29.3 

51.31 

56.85 

29.4 

68.84 

35.77 

29.4 

28.40 

37.61 

30.3 

33.61 

6.73 

30.3 

32.12 

24.09 

30.3 

51.16 

56.98 

30.4 

58.65 

36.08 

30.4 

28.27 

37.85 

31.3 

33.43 

6.75 

31.3 

31.79 

24.18 

31.3 

51.02 

57.09 

31.4 

58.43 

36.42 

31.4 

28.14 

38.04 

32.3 

33.26 

6.76 

32.3 

31.46 

24.24 

32.3 

60.89 

57.19 

32.4 

58.20 

36.75 

32.4 

28.01 

38.23 

8.33 

8.27 

15.88      -15.86 

7.02       -6.95 

18.25      +18.22 

7.64       -7.57 

2P    38"»   1 

9-.542 

22h   16"    8-.656 

22^   37»  39-.016 

23^   27»  44M25 

23*^   47»  16-.424 

-83« 

6' 

6".99 

-86*> 

23'    2 

7".13  1 

-81^ 

49' 

2".34  1 

+86*» 

50'    5 

8".89  1 

-82« 

28'    4 

8"  "•^ 

302 


APPARENT  PLACES  OF  STARS,  1917 


CIRCUMPOLAR  STARS. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON, 


43  H.  Cephei. 
Mag.  4.5 

a  XlrsK  Mlnorls. 

(PoZom.) 
Mag.  2.1 

4  G.  Octantis. 
Mag.  5.6 

Groombrldge  760. 
Mag.  6.7 

Groombrldge  944. 
Mag.  6.4 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Bight 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Bight 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Nov. 

Right 
Ascen- 
sion. 

nation.   Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Nov. 

h  m 
0  57 

+8549 

Nov. 

h  m 
131 

+8852 

mm 

Nov. 

h  m 
142 

-8511 

mm 

h  m 
4  10 

+8520 

§m 

Nov. 

h  m 
5  35 

•     1 
+85  9 

0.4 

8 

33.26 

WW 

16.78 

0.5 

s 
46.43 

WW 

11.13 

0.5 

s 
13.56 

WW 

4.88 

0.6 

8 

37.24 

WW 

14.98 

0.6 

8 

45.42 

WW 

20.82 

1.4 

33.22 

17.16 

1.4 

46.45 

11.53 

1.5 

13.45 

5.16 

1.6 

37.46 

15.27 

1.6 

45.70 

20.99 

2.4 

33.16 

17.54 

2.4 

46.39 

11.94 

2.5 

13.35 

5.43 

2.6 

37.66 

15.59 

2.6 

45.99 

21.19 

3.4 

33.08 

17.93 

3.4 

46.24 

12.35 

3.5 

13.26 

5.70 

3.6 

37.86 

15.92 

3.6 

46.27 

21.43 

4.4 

32.97 

18.32 

4.4 

46.02 

12.75 

4.4 

13.18 

5.97 

4.6 

38.04 

16.26 

4.6 

46.52 

21.68 

6.4 

32.84 

18.68 

5.4 

45.74 

13.13 

5.4 

13.12      6.25 

5.6 

38.19 

16.61 

5.6 

46.76 

21.94 

6.4 

32.72 

19.02 

6.4 

45.41 

13.50 

6.4 

13.04      6.54 

6.5 

38.33 

16.95 

6.6 

46.99 

22.21 

7.4 

32.58 

19.35 

7.4 

45.07 

13.84 

7.4 

12.95 

6.86 

7.5 

38.46 

17.28 

7.6 

47.20 

22.47 

8.4 

32.45 

19.67 

8.4 

44.73 

14.19 

8.4 

12.86 

7.16 

8.5 

38.56 

17.60 

8.6 

47.40 

22.72 

9.4 

32.32 

19.96 

9.4 

44.39 

14.51 

9.4 

12.76 

7.48 

9.5 

38.69 

17.91 

9.6 

47.59 

22.96 

10.4 

32.19 

20.25 

10.4 

44.10 

14.84 

10.4 

12.63 

7.81 

10.5 

38.81 

18.20 

10.6 

47.78 

23.19 

11.4 

32.09 

20.55 

11.4 

43.84 

15.15 

11.4 

12.51 

8.13 

11.5 

38.93 

18.48 

11.6 

47.97 

23.39 

12.4 

31.99 

20.86 

12.4 

43.60 

15.46 

12.4 

12.36 

8.46 

12.5 

39.05 

18.76 

12.6 

48.17 

23.60 

13.4 

31.89 

21.17 

13.4 

43.39 

15.79 

13.4 

12.18 

8.76 

13.5 

39.20 

19.04 

13.6 

48.40 

23.81 

14.4 

31.79 

21.49 

14.4 

43.19 

16.13 

14.4 

12.02 

9.05 

14.5 

39.36 

19.35 

14.6 

48.62 

24.02 

16.4 

31.70 

21.82 

15.4 

42.96 

16.49 

15.4 

11.85 

9.32 

15.5 

39.50 

19.66 

15.6 

48.85 

24.24 

16.4 

31.58 

22.17 

16.4 

42.67 

16.86 

16.4 

11.69 

9.56 

16.5 

39.66 

20.01 

16.6 

49.09 

24.47 

17.4 

31.44 

22.52 

17.4 

42.32 

17.24 

17.4 

11.54 

9.79 

17.5 

39.81 

20.36 

17.6 

49.33 

24.74 

18.4 

31.27 

22.87 

18.4 

41.89 

17.62 

18.4 

11.39 

10.02 

18.5 

39.94 

20.73 

18.6 

49.56 

25.05 

19.4 

31.10 

19.4 

41.36 

18.00 

19.4 

11.25 

10.24 

19.5 

40.04 

21.11 

19.6 

49.76 

25.37 

20.4 

80.91 

23.54 

20.4 

40.78 

18.34 

20.4 

11.12 

10.46 

20.5 

40.13 

21.47 

20.6 

49.95 

26.68 

21.4 

30.71 

23.83 

21.4    40.17 

18.68 

21.4  1 10.98 

10.71 

21.5 

40.19 

21.82 

21.6 

50.11 

26.98 

22.4 

30.50 

24.10 

22.4    39.57 

18.99 

22.4 

10.84 

10.98 

22.5 

40.24 

22.16 

22.6 

50.26 

26.27 

23.4 

30.32 

24.34 

23.4 

39.02    19.27 

1 

23.4 

10.66 

11.27 

23.5 

40.30 

22.49 

23.6 

60.40 

26.66 

24.4 

30.15 

24.59 

24.4 

38.53 

19.54 

24.4 

10.48 

11.65 

24.5 

40.36 

22.80 

24.6 

60.54 

26.80 

25.4 

30.00 

24.83 

25.4 

38.09 

19.82 

25.4 

10.26 

11.81 

25.5 

40.43 

23.09 

25.6 

60.69 

27,03 

26.4 

29.86 

25.11 

26.4 

37.68 

20.11 

26.4 

10.04 

12.06 

26.5 

40.52 

23.39 

26.6 

50.87 

27.26 

27.4 

29.73 

25.33 

27.4 

37.28 

20.42 

27.4 

9.82 

12.29 

27.5 

40.62 

23.69 

27.5 

51.05 

27.50 

28.4 

29.58 

25.66 

28.4 

36.85 

20.74 

28.4 

9.60 

12.49 

28.5 

40.72 

24.01 

28.5 

51.23 

27.78 

29.3 

29.41 

25.97 

29.4 

36.35 

21.07 

29.4 

9.39 

12.68 

29.5 

40.82 

24.35 

29.5 

51.42 

28.06 

30.3 

29.23 

26.27 

30.4 

35.78 

21.42 

30.4 

9.19 

12.85 

30.5 

40.89  \  24.68 

30.5 

51.61 

28.38 

31.3 

29.01 

26.56 

31.4 

35.11 

21.75 

31.4 

8.99 

13.03 

31.5 

40.95    25.06 

31.5 

51.77 

28.70 

.13.73      +13.69 

50.76      +50.75 

11.92      -11.87 

12.31      +12.2G 

11.84      +11.80 

0^    57»     9*.300 

V   30»  13M56 

jh   42in     2-.339 

4^    10"     2'.561 

h^   35«»  12-.782 

+85° 

48'    ^ 

t5".30 

+88° 

51'    < 

13".55 

-85° 

11'    \ 

n".46 

+85° 

20'    ] 

L0".34 

+85° 

9'    i 

K)".24 

APPARENT  PLACES  OF  STARS,  1917. 


303 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


81  G.  Mensse. 

Mag.  6.2 

CMensM. 
Mag.  5.6 

61  H.  Cepliei. 
Mag.  5.3 

26  H.  Gamelop. 
Mag.  5.1 

7G 

Wash. 
Mean 

Time. 

K  Octantls. 
Mag.  6.4 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Asoen-i 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Asoen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Ascen- 
sion. 

Decli- 
nation. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Nov. 

h  m 
5  46 

-84  49 

Nov. 

h  m 
6  46 

-8043 

Nov. 

h  m 
7    2 

+8710 

am 

Nov. 

h  m 
7  14 

+82  34 

Nov. 

h  m 
7  16 

-86  63 

0.6 

s 
11.46 

30.12 

0.7 

s 
56.73 

24.15 

0.7 

s 
48.96 

WW 

32.05 

0.7 

s 
0.91 

6.58 

0.7 

s 
5.66 

WW 

55.04 

1.6 

11.60 

30.40 

1.7 

56.84 

24.37 

1.7 

49.51 

32.10 

1.7 

1.13 

6.61 

1.7 

5.98 

55.22 

2.6 

11.74 

30.66 

2.7 

56.95 

24.58 

2.7 

50.07 

32.18 

2.7 

1.36 

6.65 

2.7 

6.30 

55.40 

3.6 

11.88 

30.90 

3.7 

57.06 

24.76 

3.7 

50.62 

32.29 

3.7 

1.58 

6.72 

3.7 

6.62 

65.56 

4.6 

12.03 

31.13 

4.7 

57.16 

24.95 

4.7 

51.16 

32.41 

4.7 

1.79 

6.82 

4.7 

6.94 

56.69 

5.6 

12.17 

31.37 

5.7 

57.27 

25.12 

5.7 

51.67 

32.54 

5.7 

1.99 

6.93 

5.7 

7.27 

55.83 

6.6 

12.33 

31.61 

6.7 

57.38 

25.30 

6.7 

52.15 

32.68 

6.7 

2.18 

7.04 

6.7 

7.62 

55.99 

7.6 

12.48 

31.86 

7.7 

57.49 

25.50 

7.7 

52.61 

32.81 

7.7 

2.36 

7.14 

7.7 

7.98 

56.16 

8.6 

12.64 

32.12 

8.7 

57.61 

25.71 

8.7 

53.05 

32.94 

8.7 

2.54 

7.24 

8.7 

8.34 

56.32 

9.6 

12.80 

32.40 

9.6 

57.73 

25.93 

9.7 

53.48 

33.07 

9.7 

2.71 

7.35 

9.7 

8.71 

56.49 

10.6 

12.95 

32.71 

10.6 

57.85 

26.19 

10.7 

53.89 

33.20 

10.7 

2.88 

7.46 

10.7 

9.08 

56.69 

11.6    13.09 

33.03 

11.6 

57.96 

26.46 

11.7 

54.31 

33.81 

11.7 

3.05 

7.55 

11.7 

9.45 

56.90 

12.6 

I 
13.23    33.37 

12.6 

58.07 

26.73 

12.6 

54.74 

33.41 

12.7 

3.21 

7.63 

12.7 

9.80 

57.14 

13.6 

13.36 

33.71 

13.6 

58.18 

27.03 

13.6 

55.19 

33.51 

13.7 

3.39 

7.70 

13.7 

10.14 

57.39 

14.6 

13.46 

34.04 

14.6 

58.28 

27.33 

14.6 

55.65 

33.62 

14.7 

3.57 

7.77 

14.7 

10.46 

57.66 

15.6 

13.56    34.38 

15.6 

58.37 

27.63 

15.6 

56.14 

33.74 

15.6 

3.76 

7.86 

15.7 

10.75 

57.91 

16.6 

13.64    34.71 

16.6 

58.46 

27.93 

16.6 

56.65 

33.86 

16.6 

3.97 

7.96 

16.6 

11.01 

58.16 

17.6 

13.73 

35.01 

17.6 

58.54 

28.22 

17.6 

57.16 

34.02 

17.6 

4.17 

8.09 

17.6 

11.26 

68.41 

18.6 

13.81 

35.30 

18.6 

58.62 

28.47 

18.6 

57.66 

34.19 

18.6 

4.38 

8.26 

18.6 

11.51 

68.64 

19.6 

13.89 

35.57 

19.6 

68.70 

28.72 

19.6 

58.14 

34.38 

19.6 

4.58 

8.43 

19.6 

11.76 

58.86 

20.6 

13.98    35.85 

20.6 

58.79 

28.97 

20.6 

58.59 

34.58 

20.6 

4.76 

8.61 

20.6 

12.03 

59.06 

21.6 

14.08 

36.13 

21.6 

58.87 

29.23 

21.6 

59.01 

34.80 

21.6 

4.93 

8.80 

21.6 

12.31 

59.27 

22.6 

14.18 

36.44 

22.6 

58.97 

29.49 

22.6 

59.38 

35.01 

22.6 

5.08 

8.98 

22.6 

12.61 

59.50 

23.6 

14.28 

36.76 

23.6 

59.06 

29.78 

23.6 

59.74 

35.21 

28.6 

5.23 

9.14 

23.6 

12.91 

59.77 

24.6 

14.37 

37.12 

24.6 

59.14 

30.10 

24.6 

60.11 

35.40 

24.6 

6.37 

9.29 

24.6 

13.21 

60.06 

25.6 

14.45 

37.49 

25.6 

59.22 

30.46 

25.6 

60.47 

35.55 

25.6 

5.52 

9.42 

25.6 

13.50 

60.36 

26.6 

14.51 

37.88 

26.6 

59.30 

30.82 

26.6 

60.86 

35.70 

26.6 

5.68 

9.54 

26.6 

13.76 

60.69 

27.6 

14.56 

38.26 

27.6 

59.37 

31.17 

27.6 

61.27 

35.86 

27.6 

5.85 

9.66 

27.6 

14.00 

61.03 

28.6 

14.59 

38.64 

28.6 

59.43 

31.52 

28.6 

61.70 

36.02 

28.6 

6.03 

9.81 

28.6 

14.20 

61.35 

29.6 

14.62 

38.99 

29.6 

59.49 

31.86 

29.6 

62.14 

36.20 

29.6 

6.21 

9.98 

29.6 

14.39 

61.67 

30.5 

14.65 

39.32 

30.6 

59.55 

32.19 

30.6 

62.58 

36.42 

30.6. 

6.39 

10.16 

30.6 

14.57 

61.97 

31.5 

14.67 

39.63 

1 

31.6 

59.60 

32.49 

31.6 

63.01 

36.64 

31.6 

6.57 

10.37 

31.6 

14.75  j  62.26 

11.09       -11.04 

6.20       -6.12 

20.90     +20.27 

7.' 

73       + 

7.67 

18.^ 

19      -18.46 

5h    4(5m    14-.756 

6'*   46»  58V546 

7h     <tm    4..048|      7^ 

13»  A 

12-.294 

7h 

16»  20-.292 

-84^ 

49'     4 

16".89 

-80° 

43'    2 

i8'M6 

+87° 

10'    I 

4".74 

1+82° 

34'    2 

10".13 

-86° 

54' 

6".70 

904 


APPARENT  PLACES  OF  STABS,  1917. 


CmCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Qroombiidce  1119. 

C  OotantU. 

1 H.  Draoonis. 

C  dunueleoiitis. 

80  H.  Oamelop. 

Mag.  7.0 

Mag.  6.4 

Mag.  4.6 

Mag.  6.2 

Mag.  6.3 

Wash. 
Umn 
Time. 

Right 

Aaogp- 

sion. 

xiatiQn. 

Wash. 
Mflan 
Time. 

Right 

A«oen- 

sion. 

DecU- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DeoU- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Bedir 
nation. 

Wash. 
Mean 
Time. 

Ri^it 

Asoen- 

sion. 

Decli- 
nation. 

h  m 

•    f 

h  m 

•    / 

h  m 

•    / 

h  m 

•    / 

h  m 

•    / 

Hov. 

817 

+8862 

Nov. 

9   8 

-8619 

Nov. 

926 

+8141 

0» 

Nov. 

9  36 

-8034 

Nov. 

10  21 

+8258 

0.7 

8 

6.01 

WW 

28.92 

0.8 

8 

46.39 

wW 

53.92 

0.8 

8 

30.46 

Ww 

6.06 

0.8 

8 

18.39 

5.23 

0.8 

8 

9.55 

16.71 

1.7 

7.37 

28.86 

1.8 

46.67 

53.97 

1.8 

30.63 

6.85 

1.8 

18.52 

5.25 

1.8 

9.72 

16.44 

2.7 

8.76 

28.80 

2.8 

46.92 

54.01 

2.8 

30.81 

6.66 

2.8 

18.66 

5.25 

2.8 

9.92 

16.19 

8.7 

10.17 

28.77 

8.8 

47.17 

54.02 

8.8 

31.01 

5.61 

3.8 

18.79 

5.24 

3.8 

10.11 

15.95 

4.7 

11.56 

28.78 

4.8 

47.41 

54.03 

4.8 

31.20 

5.37 

4.8 

18.92 

5.22 

4.8 

10.32 

15.72 

6.7 

12.91 

28.79 

5.8 

47.66 

54.03 

6.8 

31.38 

6.25 

6.8 

19.04 

5.19 

6.8 

10.51 

15.51 

6.7 

14.20 

28.81 

6.8 

47.93 

54.04 

6.8 

31.56 

5.16 

6.8 

19.18 

5.17 

6.8 

10.70 

15.34 

7.7 

15.44 

28.84 

7.8 

48.19 

54.04 

7.8 

31.73 

6.06 

7.8 

19.32 

5.14 

7.8 

10.89 

15.16 

8.7 

16.64 

28.87 

8.7 

48.47 

54.05 

8.8 

31.89 

4.98 

8.8 

19.45 

5.12 

8.8 

11.06 

14.98 

9.7 

17.80 

28.88 

9.7 

48.75 

54.07 

9.8 

32.04 

4.89 

9.8 

19.59 

6.11 

'9.8 

11.23 

14.82 

10.7 

18.92 

28.89 

10.7 

49.05 

64.12 

10.8 

32.19 

4.81 

10.8 

19.74 

5.13 

10.8 

11.40 

14.66 

11.7 

20.04 

28.91 

11.7 

49.36 

54.17 

11.8 

32.34 

4.71 

11.8 

19.90 

5.16 

11.8 

11.56 

14.49 

12.7 

21.17 

28.91 

12.7 

49.64 

54.26 

12.8 

32.50 

4.60 

12.8 

20.06 

5.20 

12.8 

11.72 

14.30 

13.7 

22.32 

28.90 

13.7 

49.94 

54.36 

13.7 

32.66 

4.48 

13.8 

20.20 

5.26 

13.8 

11.88 

14.11 

14.7 

23.55 

28.90 

14.7 

50.23 

54.48 

14.7 

32.83 

4.35 

14.8 

20.35 

6.35 

14.8 

12.06 

13.91 

16.7 

24.83 

28.91 

16.7 

50.50 

54.61 

15.7 

33.00 

4.22 

16.7 

20.51 

6.45 

15.8 

12.24 

13.72 

16.7 

26.16 

28.93 

16.7 

50.76 

54.75 

16.7 

33.19 

4.12 

16.7 

20.66 

6.56 

16.8 

12.44 

13.51 

17.7 

27.52 

28.97 

17.7 

51.00 

54.87 

17.7 

33.39 

4.02 

17.7 

20.79 

5.64 

17.8 

12.66 

13.32 

18.7 

28.90 

29.02 

18.7 

51.24 

54.97 

18.7 

33.58 

3.95 

18.7 

20.92 

6.75 

18.8 

12.88 

13.18 

19.7 

30.25 

29.10 

19.7 

51.48 

56.08 

19.7 

33.79 

3.90 

19.7 

21.04 

6.84 

19.8 

13.10 

13.03 

20,7 

31.54 

29.19 

20.7 

51.71 

55.16 

20.7 

33.97 

3.86 

20.7 

21.16 

6.90 

20.8 

13.33 

12.92 

21.7 

32.75 

29.30 

21.7 

51.96 

55.25 

21.7 

34.16 

3.86 

21.7 

21.29 

6.96 

21.8 

13.52 

12.82 

22.7 

33.88 

29.42 

22.7 

52.23 

55.37 

22.7 

34.33 

3.85 

22.7 

21.43 

6.03 

22.8 

13.71 

12.73 

23.7 

34.95 

29.52 

23.7 

52.51 

55.50 

23.7 

34.47 

3.83 

23.7 

21.57 

6.11 

23.8 

13.89 

12.64 

24.7 

35.97 

29.62 

24.7 

52.79 

55.64 

24.7 

34.62 

3.80 

24.7 

21.72 

6.22 

24.8 

14.07 

12.53 

25.7 

37.02 

29.68 

25.7 

53.08 

55.80 

25.7 

34.77 

8.76 

25.7 

21.87 

6.36 

25.8 

14.23 

12.43 

26.7 

38.10 

29.73 

26.7 

53.36 

55.99 

26.7 

34.93 

3.70 

26.7 

22.03 

0.54 

26.7 

14.40 

12.30 

27.7 

39.24 

29.77 

27.7 

53.63 

56.22 

27.7 

35.10 

3.63 

27.7 

22.18 

6.72 

27.7 

14.58 

12.16 

28.7 

40.44 

29.84 

28.7 

53.88 

56.45 

28.7 

35.28 

3.66 

28.7 

22.32 

6.92 

28.7 

14.78 

12.04 

29.7 

41.69 

29.93 

29.7 

54.12 

56.64 

29.7 

35.46 

3.62 

29.7 

22.46 

7.11 

29.7 

15.00 

11.90 

30.7 

42.95 

30.02 

30.7 

u4.o4 

^.84 

30.7 

35.66 

3.50 

30.7 

22.58 

7.29 

30.7 

15.22 

11.80 

31.7 

44.21 

30.16 

31.7 

54.55 

57.04 

31.7 

35.85 

3.49 

31.7 

22.71 

7.48 

31.7 

15.45 

11.71 

50.S 

2      +50.91 

12.29      -12.25 

6.91       + 

6.84 

6.10       - 

6.02 

8.17       + 

8.11 

S^    15»   48-.380 

9»»     8«  57-.938 

9»»   25»  2 

P.719 

9»»   36»  2 

2».347 

IQh    21" 

4-.831 

+88° 

53' 

0".29 

-85° 

19'    e 

►7".45 

+81° 

41'    4 

1".50 

-80° 

34' 

6".83 

+82° 

58'    5 

4".07 

APPARENT  PLACES  OF  STARS,  1917. 


305 


CIRCUMPOLAR  STAJRS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


rj  Octantis. 

Bradley  1672. 

I  Octantla. 

82  H.  Gamelop.  uq. 

K  OotantiB. 

Mag.  6.3 

Mag.  6.3 

Mag.  5.4 

Mag.  5.3 

Mag.  5.6 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Rifjht 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DecU- 
nation. 

Wash. 
Mean 
Time. 

Right 

Asoan- 

sion. 

Decll- 
nation. 

Wash. 
Mean 
Tfane. 

Right 
Ascen- 
sion. 

Dertt. 
natioD. 

h  m 

o         / 

h  m 

o        / 

h  m 

•    / 

h  m 

e       / 

h  m 

•    / 

Nov. 

10  59 

-84   8 

»  0 

Nov. 

12  13 

+88  8 

Nov. 

12  46 

-8440 

mm 

Nov. 

12  48 

+8351 

mm 

Nov. 

13  27 

-8521 

0.8 

s 
47.26 

WW 

55.87 

0.9 

s 
58.63 

WW 

61.53 

0.9 

s 
1.27 

WW 

34.88 

0.9 

8 

20.82 

WW 

19.17 

0.9 

s 

9.34 

WW 

56.97 

1.8 

47.46 

55.76 

1.9 

58.94 

61.15 

1.9 

1.43 

34.65 

1.9 

20.88 

18.76 

1.9 

9.49 

66.72 

2.8 

47.66 

55.66 

2.9 

59.30 

60.76 

2.9 

1.58 

34.44 

2.9 

20.97 

18.35 

2.9 

9.62 

56.47 

3.8 

47.85 

55.56 

3.9 

59.70 

60.39 

3.9 

1.72 

34.23 

3.9 

21.07 

17.96 

3.9 

9.75 

56.22 

4.8 

48.03 

55.43 

4.9 

60.15 

60.04 

4.9 

1.85 

34.02 

4.9 

21.17 

17.58 

4.9 

9.86 

55.98 

5.8 

48.20 

55.30 

5.9 

60.60 

59.71 

5.9 

1.98 

33.79 

5.9 

21.28 

17.21 

5.9 

9.96 

65.71 

6.8 

48.38 

55.17 

6.9 

61.07 

59.41 

6.9 

2.11 

33.54 

6.9 

21.39 

16.86 

6.9 

10.07 

65.44 

7.8 

48.57 

55.04 

7.9 

61.50 

59.11 

7.9 

2.25 

33.28 

7.9 

21.50 

16.52 

7.9 

10.20 

55.15 

8.8 

48.76 

54.89 

8.9 

61.92 

58.82 

8.9 

2.39 

33.01 

8.9 

21.60 

16.20 

8.9 

10.32 

54.86 

9.8 

48.98 

54.75 

9.9 

62.34 

58.54 

9.9 

2.56 

32.75 

9.9 

21.70 

15.90 

9.9 

10.46 

64.56 

10.8 

49.20 

54.64 

10.9 

62.73 

58.26 

10.9 

2.73 

32.50 

10.9 

21.79 

15.60 

10.9 

10.62 

64.27 

-11.8 

49.43 

54.54 

11.9 

63.10 

57.98 

11.9 

2.92 

32.25 

11.9 

21.89 

15.29 

11.9 

10.80 

63.98 

12.8 

49.66 

54.43 

12.9 

63.45 

57.68 

12.9 

3.12 

32.01 

12.9 

21.98 

14.97 

12.9 

10.98 

63.70 

13.8 

49.90 

54.37 

13.9 

63.82 

57.39 

13.9 

3.33 

31.79 

13.9 

22.06 

14.64 

13.9 

11.18 

63.43 

14.8 

50.14 

54.32 

14.9 

64.19 

57.08 

14.9 

3.56 

31.59 

14.9 

22.15 

14.30 

14.9 

11.41 

63.19 

15.8 

50.38 

54.28 

15.9 

64.61 

56.76 

15.9 

3.77 

31.40 

15.9 

22.26 

13.94 

15.9 

11.61 

62.96 

16.8 

50.61 

54.27 

16.9 

65.07 

56.43 

16.9 

3.98 

31.25 

16.9 

22.38 

13.56 

16.9 

11.82 

62.77 

17.8 

50.81 

54.27 

17.9 

65.58 

56.10 

17.9 

4.17 

31.10 

17.9 

22.51 

13.19 

17.9 

12.03 

62.58 

18.8 

51.01 

54.25 

18.8 

66.14 

55.78 

18.9 

4.36 

30.96 

18.9 

22.66 

12.84 

18.9 

12.21 

62.39 

19.8 

51.21 

54.21 

19.8 

66.73 

55.49 

19.9 

4.55 

30.80 

19.9 

22.82 

12.51 

19.9 

12.39 

62.19 

20.8 

51.41 

54.16 

20.8 

67.33 

55.21 

20.9 

4.72 

30.62 

20.9 

22.98 

12.20 

20.9 

12.56 

61.97 

21.8 

51.60 

54.12 

21.8 

67.91 

54.97 

21.9 

4.90 

30.43 

21.9 

23.13 

11.91 

21.9 

12.73 

61.74 

22.8 

51.83 

54.07 

22.8 

68.46 

54.74 

22.9 

5.09 

30.25 

22.9 

23.28 

11.63 

22.9 

12.91 

61.51 

23.8 

52.06 

54.02 

23.8 

68.97 

54.52 

23.9 

5.30 

30.06 

23.9 

23.42 

11.37 

23.9 

13.13 

51.27 

24.8 

52.30 

53.98 

24.8 

69.44 

54.31 

24.9 

5.53 

29.88 

24.9 

23.53 

11.11 

24.9 

13.36 

51.03 

25.8 

52.55 

53.98 

25.8 

69.89 

54.07 

25.9 

5,77 

29.70 

25.9 

23.64 

10.84 

25.9 

18.60 

60.79 

26.8 

52.82 

54.02 

26.8 

70.34 

53.83 

26.8 

6.04 

29.56 

26.9 

23.77 

10.55 

26.9 

13.87 

60.69 

27.8 

53.07 

54.06 

27.8 

70.80 

53.56 

27.8 

6.30 

29.43 

27.8 

23.90 

10.25 

27.9 

14.14 

60.41 

28.8 

53.32 

54.12 

28.8 

71.31 

53.30 

26.8 

6.55 

29.33 

28.8 

24.03 

9.94 

28.9 

14.42 

50.26 

29.8 

53.55 

54.20 

29.8 

71.87 

53.04 

29.8 

6.80 

29.25 

29.8 

24.20 

9.62 

29.9 

14.68 

50.12 

30.8 

53.77 

54.27 

30.8 

72.48 

52.77 

30.8 

7.04 

29.18 

30.8 

24.37 

9.31 

30.9 

14.92 

49.99 

31.8 

53.97 

54.33 

31.8 

73.13 

52.53 

31.8 

7.25 

29.10 

31.8 

24.55 

9.02 

31.9 

15.16 

49.86 

9.8 

1        -9.76 

30.96      +30.94 

10.7 

r8      -10.73 

9.34       +9.29 

12.37      -12.33 

10^    59»  55- .280 

12h    14»  28-.425 

l^h 

46«    7M52 

12^   48«  30-.418 

IS"*  27«  14».624 

-84«     8'    50".60 

+88°     9'    3e".08 

-84** 

40'    22".34 

+83**  51'    60".47 

-85*»  21'    42  ".23 

39398° 

*— 1917 

2( 

) 

M 

306 


APPARENT  PLACES  OF  STARS,  1917 

CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


d  OottntiB. 

Groombxidse  2888. 

p  Octantis. 

£  nn«  Minorla. 

59  G.  Apodis. 

Mag.  4.1 

Mag.  7.2 

Mag.  5.7 

4 

^fag.  4.4 

1 

Mag.  5.9 

Wash. 
Mean 

Tlm«. 

Right 

ASOOQ- 

sion. 

DecU- 
natlon. 

Wash. 
Hean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

•     / 

h  m 

•    / 

h  m 

•     / 

h  m 

•     / 

h  m 

o         / 

Nov. 

14  13 

-8317 

Nov. 

15    2 

+8732 

Nov. 

15  23 

-8411 

ma 

Nov. 

16  54 

+8210 

00 

Nov. 

1716 

-8047 

0.9 

8 

27.06 

WW 

37.31 

1.0 

8 

49.61 

55.81 

1.0 

s 
58.95 

WW 

48.07 

1.1 

s 
10.38 

36.67 

1.1 

s 
1.24 

WW 

22.51 

1.9 

27.14 

37.02 

2.0 

49.40 

55.44 

2.0 

58.96 

47.79 

2.1 

10.24 

36.39 

2.1 

1.20 

22.26 

2.9 

27.20 

36.76 

3.0 

49.21 

55.02 

3.0 

58.97 

47.51 

3.1 

10.11 

36.09 

3.1 

1.16 

22.02 

3.9 

27.25 

36.49 

4.0 

49.07 

54.61 

4.0 

58.98 

47.23 

4.1 

9.98 

35.78 

4.1 

1.11 

21.79 

4.9 

27.30 

36.22 

5.0 

48.96 

54.23 

5.0 

58.98 

46.95 

5.1 

9.89 

35.45 

5.1 

1.06 

21.56 

5.9 

27.35 

35.95 

6.0 

48.87 

53.85 

6.0 

58.97 

46.67 

6.1 

9.77 

35.12 

6.1 

0.99 

21.33 

6.9 

27.39 

35.67 

6.9 

48.81 

53.47 

7.0 

58.96 

46.35 

7.1 

9.67 

34.80 

7.1 

0.92 

21.09 

7.9 

27.43 

35.36 

7.9 

48.76 

53.09 

8.0 

58.95 

46.03 

8.1 

9.58 

34.50 

8.1 

0.84 

20.83 

8.9 

27.49 

35.05 

8.9 

48.70 

52.74 

9.0 

58.94 

46.71 

9.1 

9.49 

34.20 

9.1 

0.78 

20.56 

9.9 

27.55 

34.73 

9.9 

48.64 

52.40 

10.0 

58.93 

45.35 

10.1 

9.40 

33.90 

10.1 

0.72 

20.27 

10.9 

27.63 

34.41 

10.9 

48.57 

52.07 

11.0 

58.96 

45.01 

11.1 

9.31 

33.62 

11.1 

0.65 

19.96 

11.9 

27.71 

34.10 

11.9 

48.49 

51.75 

11.9 

58.98 

44.66 

12.1 

9.21 

33.35 

12.1 

0.60 

19.63 

12.9 

27.81 

33.79 

12.9 

48.40 

51.42 

12.9 

59.02 

44.32 

13.1 

9.11 

33.10 

13.1 

0.55 

19.30 

13.9 

27.91 

33.49 

13.9 

48.30 

51.06 

13.9 

59.07 

43.98 

14.1 

9.02 

32.82 

14.1 

0.53 

18.99 

14.9 

28.04 

33.21 

14.9 

48.20 

50.71 

14.9 

59.16 

43.66 

15.1 

8.92 

32.52 

15.1 

0.51 

18.67 

15.9 

28.16 

32.96 

15.9 

48.10 

50.34 

15.9 

59.24 

43.34 

16.1 

8.81 

32.21 

16.1 

0.50 

18.36 

16.9 

28.30 

32.72 

16.9 

48.02 

49.93 

16.9 

59.32 

43.06 

17.0 

8.72 

31.85 

17.1 

0.49 

18.07 

17.9 

28.40 

32.49 

17.9 

47.98 

49.53 

17.9 

59.40 

42.78 

18.0 

8.63 

31.49 

18.1 

0.49 

17.80 

18.9 

28.51 

32.27 

18.9 

47.97 

49.12 

18.9 

59.48 

42.52 

19.0 

8.54 

31.12 

19.1 

0.49 

17.54 

19.9 

28.61 

32.04 

19.9 

48.01 

48.71 

19.9 

59.53 

42.26 

20.0 

8.47 

30.75 

20.1 

0.47 

17.27 

20.9 

28.70 

31.80 

20.9 

48.07 

48.33 

20.9 

59.58 

42.00 

21.0 

8.41 

30.37 

21.1 

0.44 

17.02 

21.9 

28.79 

31.53 

21.9 

48.15 

47.95 

21.9 

59.62 

41.71 

22.0 

8.36 

30.02 

22.0 

0.40 

16.76 

22.9 

28.89 

31.26 

22.9 

48.22 

47.61 

22.9 

59.67 

41.40 

23.0 

8.30 

29.69 

23.0 

0.37 

16.46 

23.9 

29.00 

30.97 

23.9 

48.28 

47.28 

23.9 

59.74 

41.07 

24.0 

8.24 

29.37 

24.0 

0.34 

16.13 

24.9 

29.13 

30.69 

24.9 

48.32 

46.96 

24.9 

59.82 

40.72 

25.0 

8.19 

29.10 

25.0 

0.32 

15.77 

25.9 

29.27 

30.41 

25.9 

48.33 

46.64 

25.9 

59.92 

40.39 

26.0 

8.13 

28.82 

26.0 

0.31 

15.42 

26.9 

29.44 

30.16 

26.9 

48.33 

46.32 

26.9 

60.05 

40.07 

27.0 

8.07 

28.52 

27.0 

0.32 

15.06 

27.9 

29.62 

29.92 

27.9 

48.33 

45.96 

27.9 

60.19 

39.76 

28.0 

8.00 

28.21 

28.0 

0.35 

14.73 

28.9 

29.79 

29.72 

28.9 

48.36 

45.60 

28.9 

60.33 

39.48 

29.0 

7.93 

27.88 

29.0 

0.37 

14.42 

29.9 

29.95 

29.53 

29.9 

48.40 

45.23 

29.9 

60.47 

39.22 

30.0 

7.87 

27.51 

30.0 

0.40 

14.11 

80.9 

30.10 

29.35 

30.9 

48.48 

44.85 

30.9 

60.60 

38.97 

31.0 

7.82 

27.13 

31.0 

0.43 

13.82 

81.9 

30.25 

29.18 

31.9 

48.61 

44.47 

31.9 

60.72 

38.73 

32.0 

7.77 

26.76 

32.0 

0.45 

13.55 

8.56        -8.50 

23.37      +23.35 

a«Oif            "^y^O^ 

7.J 

J5       +7.28 

6.2 

55       -6.17 

W   13-  27».793 

15*^     3"  41M75 

15>»   23»  56-.594 

VS" 

54»  25- .488 

17'* 

15"  54».896 

-83** 

17'    2 

ll".03 

+87° 

33'    ] 

.0".52 

-84** 

11'   a 

10".39 

+82*> 

10'    3 

I2".75 

-80* 

47' 

6".56 

APPARENT  PLACES  OF  STARS,  1917. 


307 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


<^  Vism  Minozis. 

X  Octantis. 

A.  Un»  Minozis. 

<f  Octantis. 

76  Draconis. 

Mag.  4.4 

Mag.  5.2 

Mag.  6.6 

eyfag.  6.6 

Mag.  6.7 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

RlRht 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

A.icen- 

flion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation.. 

h  m 

0     / 

h  m 

•     / 

h  m 

•    / 

h  m 

•     / 

h  m 

•     1 

Nov. 

17  58 

+8636 

Nov. 

18    6 

-87  39 

Nov. 

19    0 

+89  1 

fa 

Nov. 

19  28 

-8913 

mm 

Nov. 

20  48 

+8214 

1.1 

s 
24.34 

65.20 

1.1 

s 
32.63 

WW 

66.78 

1.2 

s 
42.60 

WW 

26.14 

1.2 

s 
60.85 

WW 

38.92 

1.3 

35.66 

4.87 

2.1 

23.93 

65.02 

2.1 

32.34 

66.53 

2.2 

41.06 

26.06 

2.2 

59.67 

38.77 

2.3 

36.39 

4.98 

3.1 

23.54 

64.80 

3.1 

32.05 

66.32 

3.2 

39.60 

24.96 

3.2 

68.31 

38.64 

3.2 

36.21 

6.07 

4.1 

23.15 

64.57 

4.1 

31.74 

66.12 

4.2 

37.98 

24.83 

4.2 

67.06 

38.63 

4.2 

36.02 

6.13 

5.1 

22.78 

64.34 

5.1 

31.42 

65.91 

6.2 

36.52 

24.69 

5.2 

66.76 

38.41 

6.2 

34.84 

6.18 

G.l 

22.45 

64.10 

6.1 

31.07 

65.71 

6.2 

36.11 

24.66 

6.2 

64.42 

38.28 

6.2 

34.65 

6.19 

7.1 

22.13 

63.86 

7.1 

30.71 

65.48 

7.2 

33.77 

24.40 

7.2 

62.98 

38.15 

7.2 

34.47 

6.20 

8.1 

21.82 

63.62 

8.1 

30.33 

65.26 

8.2 

32.49 

24.26 

8.2 

61.61 

38.02 

8.2 

34.30 

6.18 

9.1 

21.52 

63.38 

9.1 

29.95 

66.02 

9.2 

31.26 

24.11 

9.2 

60.00 

37.86 

9.2 

34.13 

6.18 

10.1 

21.23 

63.17 

10.1 

29.57 

64.76 

10.2 

30.06 

23.96 

10.2 

48.47 

37.68 

10.2 

33.98 

5.21 

11.1 

20.94 

62.98 

11.1 

29.21 

64.47 

11.2 

28.86 

23.83 

11.2 

46.96 

37.49 

11.2 

33.82 

6.24 

12.1 

20.65 

62.78 

12.1 

28.87 

64.16 

12.1 

27.66 

23.73 

12.2 

46.47 

37.27 

12.2 

33.66 

5.25 

13.1 

20.34 

62.58 

13.1 

28.58 

63.86 

13.1 

26.43 

23.63 

13.2 

44.06 

37.04 

13.2 

33.50 

6.27 

14.1 

20.03 

62.38 

14.1 

28.29 

63.65 

14.1 

25.16 

23.60 

14.2 

42.73 

36.81 

14.2 

33.34 

6.31 

15.1 

19.71 

62.17 

15.1 

28.06 

63.23 

16.1 

23.83 

23.37 

16.2 

41.62 

36.67 

15.2 

33.17 

6.36 

16.1 

19.38 

61.93 

16.1 

27.87 

62.94 

16.1 

22.46 

23.26 

16.2 

40.42 

36.34 

16.2 

33.00 

6.39 

17.1 

19.04 

61.68 

17.1 

27.70 

62.64 

17.1 

21.06 

23.10 

17.2 

39.41 

36.11 

17.2 

32.82 

6.40 

18.1 

18.71 

61.40 

18.1 

27.54 

62.38 

18.1 

19.66 

22.92 

18.2 

38.44 

36.92 

18.2 

32.64 

6.39 

19.1 

18.40 

61.11 

19.1 

27.36 

62.13 

19.1 

18.28 

22.71 

19.1 

37.46 

35.71 

19.2 

32.46 

6.35 

20.1 

18.11 

60.80 

20.1 

27.17 

61.89 

20.1 

16.99 

22.49 

20.1 

36.44 

35.61 

20.2 

32.27 

5.30 

21.1 

17.85 

60.48 

21.1 

26.94 

61.66 

21.1 

16.78 

22.27 

21.1 

35.33 

35.33 

21.2 

32.09 

6.21 

22.1 

17.61 

60.20 

22.1 

26.68 

61.37 

22.1 

14.66 

22.06 

22.1 

34.13 

36.13 

22.2 

31.92 

5.12 

23.1 

17.38 

59.91 

23.1 

26.43 

61.07 

23.1 

13.62 

21.86 

23.1 

32.88 

34.90 

23.2 

31.77 

5.06 

24.1 

17.16 

59.65 

24.1 

26.17 

60.76 

24.1 

12.62 

21.65 

24.1 

31.60 

34.64 

24.2 

31.61 

4.99 

25.1 

16.94 

59.42 

25.1 

25.96 

60.41 

26.1 

11.61 

21.47 

26.1 

30.37 

34.36 

25.2 

31.47 

4.93 

26.1 

16.72 

59.18 

26.1 

25.78 

60.06 

26.1 

10.66 

21.30 

26.1 

29.23 

34.07 

26.2 

31.32 

4.89 

27.1 

16.46 

58.95 

27.1 

25.66 

69.68 

27.1 

9.46 

21.13 

27.1 

28.21 

33.76 

27.2 

31.18 

4.8S 

28.1 

16.19 

68.70 

28.1 

25.66 

59.34 

28.1 

8.30 

20.97 

28.1 

27.33 

33.44 

28.2 

31.02 

4.81 

29.1 

15.93 

58.43 

29.1 

25.51 

68.99 

29.1 

7.11 

20.78 

29.1 

26.64 

33.14 

29.2 

30.85 

4.77 

30.1 

15.68 

58.14 

30.1 

25.46 

68.70 

30.1 

6.90 

20.56 

30.1 

25.82 

32.86 

30.2 

30.68 

4.70 

31.1 

15.43 

57.83 

31.1 

26.40 

68.40 

31.1 

4.72 

20.32 

31.1 

26.13 

32.69 

31.2 

30.61 

4.61 

32.1 

15.20 

57.50 

32.1 

26.34 

68.10 

32.1     3.59 

20.06 

32.1 

24.41 

32.33 

32.2 

30.33 

4.51 

16.95      +16.92 

24.57     -24.55 

58.66     +58.65 

74.11      -74.10 

7.40       +7.33 

lyh   59m     1..307 

W     6»  11-.893 

W     2«  39-.624 

19>^  27«  42'.218 

%^  48-  40'.494 

+86^ 

36'    f 

W'.n 

-87^ 

39'    h 

.1".82  1 

+89^ 

1' 

2".17  1 

-89^ 

13'    2 

8".57  1 

+82^ 

13'    2 

9".86 

308 


APPARENT  PLACES  OF  STABS,  1917. 


CIRCUMPOLAR  STARS. 


X 

FOR 

THE 

UPPE 

;r  T] 

ElANSI 

T  AT 

WASHINGTON. 

Ootantls. 

V  Ootantis. 

/?  Ootantls. 

89  H.  Cephei. 

^1  OctantU. 

Mag.  5.4         1 

Mag.  5.7 

Mag.  4.3 

Mag.  5.6 

Mag.  5.1 

III 

Right 
Ascen- 

8k>D. 

Decli. 
nation. 

Wash. 
Mean 
Time. 

Rildit 
Ascen- 
sion. 

DecU- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DecU- 
nation. 

h  m 

o        / 

h  m 

o        / 

h  m 

0          / 

h  m 

o         / 

h  m 

•     / 

Nov. 

2138 

-83  6 

Nov. 

2216 

-8623 

Nov. 

22  37 

-8148 

gm 

Nov. 

23  27 

+8651 

Nov. 

23  47 

-8228 

1^ 

8 

33.26 

WW 

6.76 

1.3 

s 
31.46 

24.24 

1.3 

s 
50.89 

57.19 

1.4 

58.20 

36.75 

1.4 

s 
28.01 

WW 

38.23 

2.3 

33.11 

6.77 

2.3 

31.16 

24.31 

2.3 

50.77 

57.28 

2.4 

57.94 

37.09 

2.4 

27.92 

38.41 

3.3 

32.97 

6.81 

3.3 

30.88 

24.38 

3.3 

50.64 

57.37 

3.4 

57.66 

37.41 

3.4 

27.81 

38.60 

4.3 

32.82 

6.86 

4.3 

30.60 

24.48 

4.3 

50.53 

57.50 

4.4 

57.35 

37.70 

4.4 

27.71 

38.78 

5.3 

32.67 

6.91 

5.3 

30.31 

24.58 

5.3 

50.41 

57.62 

5.4 

57.02 

37.99 

5.4 

27.60 

38.97 

6.3 

32.50 

6.96 

6.3 

30.00 

24.68 

6.3 

50.30 

57.74 

6.4 

56.69 

38.26 

6.4 

27.49 

39.18 

7.3 

32.34 

7.02 

7.3 

29.69 

24.77 

7.3 

50.17 

57.88 

7.3 

56.37 

38.49 

7.4 

27.38 

39.39 

8.3 

32.16 

7.08 

8.3 

29.37 

24.87 

8.3 

50.03 

58.02 

8.3 

56.05 

38.73 

8.4 

27.25 

39.61 

9.3 

31.98 

7.13 

9.3 

29.03 

24.97 

9.3 

49.88 

58.15 

9.3 

55.74 

38.96 

9.4 

27.11 

39.83 

10.3 

31.79 

7.15 

10.3 

28.66 

25.07 

10.3 

49.73 

58.28 

10.3 

55.45 

39.19 

10.4 

26.97 

40.05 

11.3 

31.59 

7.16 

11.3 

28.29 

25.14 

11.3 

49.56 

58.38 

11.3 

55.17 

39.42 

11.4 

26.82 

40.26 

12.3 

31.40 

7.16 

12.3 

27.90 

25.18 

12.3 

49.40 

58.47 

12.3 

54.90 

39.66 

12.3 

26.65 

40.46 

13.3 

31.21 

7.13 

13.3 

27.52 

25.21 

13.3 

49.24 

58.55 

13.3 

54.63 

39.90 

13.3 

26.49 

40.64 

14.3 

31.01 

7.09 

14.3 

27.16 

25.22 

14.3 

49.08 

58.60 

14.3 

54.36 

40.16 

14.3 

26.34 

40.78 

15.3 

30.83 

7.04 

15.3 

26.80 

25.21 

15.3 

48.93 

58.63 

15.3 

54.08 

40.40 

15.3 

26.19 

40.92 

16.2 

30.68 

6.96 

16.3 

26.47 

25.17 

16.3 

48.80 

58.63 

16.3 

53.77 

40.68 

16.3 

26.04 

41.04 

17^ 

30.53 

6.89 

17.3 

26.15 

25.14 

17.3 

48.67 

58.64 

17.3 

53.43 

40.95 

17.3 

25.91 

41.14 

18.2 

30.38 

6.83 

18.3 

25.86 

25.12 

18.3 

48.54 

58.67 

18.3 

53.07 

41.22 

18.3 

25.77 

41.24 

19.2    30.24 

6.78 

19.3 

25.57 

25.12 

19.3 

48.42 

58.70 

19.3 

52.69 

41.45 

19.3 

25.65 

41.35 

20.2 

30.10 

6.74 

20.3 

25.27 

25.12 

20.3 

48.30 

58.74 

20.3 

52.28 

41.65 

20.3 

25.52 

41.47 

21.2 

29.94 

6.71 

21.3 

24.96 

25.13 

21.3 

48.17 

58.78 

21.3 

51.90 

41.85 

21.3 

25.39 

41.61 

22.2 

29.77 

6.68 

22.3 

24.64 

25.14 

22.3 

48.03 

58.84 

22.3 

51.52 

42.02 

22.3 

25.25 

41.74 

23.2 

29.59 

6.64 

23.3 

24.28 

25.15 

23.3 

47.86 

58.90 

23.3 

51.18 

42.18 

23.3 

25.09 

41.88 

24.2 

29.39 

6.58 

24.3 

23.90 

25.15 

24.3 

47.70 

58.94 

24.3 

50.85 

42.35 

24.3 

24.92 

42.02 

25.2 

29.20 

6.50 

25.2 

23.51 

25.11 

25.3 

47.53 

58.94 

25.3 

50.53 

42.50 

25.3 

24.74 

42.15 

26.2 

29.01 

6.38 

26.2 

23.13 

25.05 

26.3 

47.36 

58.92 

26.3 

50.24 

42.66 

26.3 

24.57 

42,26 

27.2 

28.83 

6.24 

27.2 

22.75 

24.96 

27.3 

47.20 

58.88 

27.3 

49.93 

42.86 

27.3 

24.39 

42.33 

28.2 

28.66 

6.07 

28.2 

22.40 

24.86 

28.3 

47.05 

58.82 

28.3 

49.61 

43.06 

28.3 

24.23 

42.39 

29.2 

28.52 

5.92 

29.2 

22.08 

24.75 

29.3 

46.92 

58.76 

29.3 

49.25 

43.26 

29.3 

24.06 

42.42 

30.2 

28.38 

5.78 

30.2 

21.77 

24.65 

30.3 

46.78 

58.68 

30.3 

48.88 

43.47 

30.3 

23.92 

42.44 

31.2 

28.24 

5.65 

31.2 

21.49 

24.54 

31.2 

46.66 

58.62 

31.3 

48.47 

43.65 

31.3 

23.78 

42.47 

32.2 

28.11 

5.55 

32.2 

21.20 

24.46 

32.2 

46.53 

58.58 

32.3 

48.06 

43.78 

32.3 

23.64 

42.50 

8.33 

•8.27 

15.88     -15.85 

7.02       -6.95 

18.26      +18.24 

7.64       -7.57 

21»»   38«*  ] 

.9-.542 

22^   16»»    8".656 

22*^   37«  39-.016 

23>»   27»  44M25 

23»»   47«  16-.424 

-83*» 

6' 

6  ".99 

-86*^ 

23'    2 

7  ".13 

-81^ 

49' 

2".34 

+86*» 

50'    5 

8".89  1 

-82*> 

28'    A 

l8'^42 

APPARENT  PLACES  OF  STARS,  1917. 


309 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


43  H.  Cephei. 
Mag.  4.5 

ct  XJise  Minorls. 

(Polaris.) 
Mag.  2.1 

4  G.  Octantts. 
Mag.  5.6 

Oioombzidce  760. 
Mag.  6.7 

Oroombrldce  944. 
Mag.  6.4 

Wash. 
Mean 
Time. 

Right 

A.scen- 

slon. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Waiih. 
Mean 
Time. 

Right 

Ascfm- 

sion. 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash, 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

e       / 

h  m 

•     / 

h  m 

•    / 

h  m 

•    / 

h  m 

e       t 

Dec. 

0  57 

+8549 

Dec. 

1  31 

+88  52 

Dec. 

142 

-8511 

Dec. 

410 

+8520 

§§ 

Dec. 

5  36 

+85  9 

0.3 

s 
29.23 

26.27 

0.4 

s 
35.78 

21.42 

0.4 

s 
9.19 

WW 

12.85 

0.5 

8 

40.89 

WW 

24.68 

0.5 

s 
51.61 

WW 

28.38 

1.3 

29.01 

26.56 

1.4 

35.11 

21.75 

1.4 

8.99 

13.03 

1.5 

40.95 

25.06 

1.5 

51.77 

28.70 

2.3 

28.79 

26.83 

2.4 

34.39 

22.05 

2.4 

8.80 

13.21 

2.5 

40.99 

25.44 

2.5 

51.92 

29.03 

3.3 

28.55 

27.07 

3.4 

33.61 

22.34 

3.4 

8.62 

13.41 

3.5 

41.01 

25.81 

3.5 

52.05 

29.36 

4.3 

28.30 

27.31 

4.4 

32.81 

22.63 

4.4 

8.43 

13.59 

4.5 

41.02 

26.16 

4.5 

52.15 

29.69 

5.3 

28.05 

27.53 

5.4 

32.00 

22.88 

5.4 

8.24 

13.80 

5.5 

41.02 

26.50 

6.6 

62.25 

30.01 

6.3 

27.81 

27.73 

6.4 

31.22 

23.13 

6.4 

8.04 

14.01 

6.5 

41.00 

26.84 

6.5 

52.34 

30.32 

7.3 

27.58 

27.92 

7.3 

30.46 

23.36 

7.4 

7.81 

14.21 

7.5 

40.99 

27.15 

7.5 

52.41 

30.62 

8.3 

27.36 

28.10 

8.3 

29.73 

23.57 

8.4 

7.68 

14.42 

8.5 

40.98 

27.44 

8.5 

52.49 

30.90 

9.3 

27.16 

28.29 

9.3 

29.03 

23.80 

9.4 

7.34 

14.63 

9.5 

40.97 

27.73 

9.5 

52.58 

31.18 

10.3 

26.95 

28.47 

10.3 

28.38 

24.02 

10.4 

7.08 

14.82 

10.5 

40.97 

28.01 

10.5 

52.67 

31.45 

11.3 

26.75 

28.66 

11.3 

27.72 

24.26 

11.3 

6.81 

14.97 

11.5 

40.99 

28.32 

11.5 

52.77 

31.72 

12.3 

26.55 

28.86 

12.3 

27.07 

24.53 

12.3 

6.54 

15.12 

12.4 

41.00 

28.63 

12.5 

52.88 

32.00 

13.3 

26.36 

29.09 

13.3 

26.39 

24.79 

13.3 

6.29 

15.25 

13.4 

41.04 

28.96 

13.5 

53.01 

32.31 

14.3 

26.13 

29.33 

14.3 

25.65 

25.06 

14.3 

6.04 

15.35 

14.4 

41.05 

29.31 

14.5 

53.13 

32.62 

15.3 

25.89 

29.55 

15.3 

24.82 

25.33 

15.3 

5.80 

15.45 

16.4 

41.06 

29.68 

15.5 

63.24 

32.96 

16.3 

25.61 

29.75 

16.3 

23.92 

25.61 

16.3 

6.67 

15.53 

16.4 

41.03 

30.05 

16.5 

53.34 

33.32 

17.3 

25.33 

29.95 

17.3 

22.95 

25.86 

17.3 

5.35 

15.62 

17.4 

41.00 

30.43 

17.5 

53.41 

33.69 

18.3 

25.04 

30.13 

18.3 

21.93 

26.07 

18.3 

5.13 

15.71 

18.4 

40.94 

30.77 

18.5 

53.45 

34.04 

19.3 

24.75 

30.27 

19.3 

20.93 

26.27 

19.3 

4.91 

15.84 

19.4 

40.86 

31.10 

19.5 

53.49 

34.38 

20.3 

24.46 

30.40 

20.3 

19.95 

26.45 

20.3 

4.67 

15.97 

20.4 

40.77 

31.40 

20.5 

53.49 

34.72 

21.3 

24.21 

30.50 

21.3 

19.04 

26.59 

21.3 

4.40 

16.11 

21.4 

40.68 

31.69 

21.5 

53.51 

35.02 

22.3 

23.97 

30.60 

22.3 

18.19 

26.74 

22.3 

4.13 

16.25 

22.4 

40.63 

31.95 

22.5 

53.52 

35.28 

23.3 

23.74 

30.71 

23.3 

17.39 

26.89 

23.3 

3.85 

16.36 

23.4 

40.57 

32.22 

23.5 

53.66 

35.66 

24.3 

23.52 

30.84 

24.3 

16.62 

27.07 

24.3 

3.54 

16.46 

24.4 

40.53 

32.48 

24.5 

53.60 

35.81 

25.3 

23.29 

30.97 

25.3 

15.84 

27.24 

25.3 

3.25 

16.51 

26.4 

40.49 

32.75 

25.5 

53.66 

36.11 

26.3 

23.06 

31.12 

26.3 

15.01 

27.44 

26.3 

2.97 

16.57 

26.4 

40.45 

33.06 

26.5 

53.71 

36.40 

27.3 

22.80 

31.27 

27.3 

14.11 

27.64 

27.3 

2.69 

16.60 

27.4 

40.41 

33.37 

27.5 

53.77 

36.72 

28.3 

22.53 

31.40 

28.3 

13.13 

27.84 

28.3 

2.42 

16.61 

28.4 

40.33 

33.69 

28.5 

53.81 

37.07 

29.3 

22.24 

31.54 

29.3 

12.07 

28.02 

29.3 

2.18 

16.62 

29.4 

40.24 

34.02 

29.5 

53.83 

37.42 

30.3 

21.93 

31.63 

30.3 

]0.97 

28.17 

30.3 

1.94 

16.62 

30.4 

40.14 

34.34 

30.5 

53.82 

37.78 

31.3 

21.62 

31.72 

31.3 

9.86 

28.31 

31.3 

1.69 

16.67 

31.4 

40.01 

34.65 

31.5 

53.79 

38.13 

13.74      +13.70 

50.87      +50.86 

ll.( 

)2      -11.88 

12.31      +12.27 

11.85      +11.81 

0»»   57«     9-.300 

V   30»  13M56 

1^^ 

42«    2".339 

4^   10«    2-.561 

5h   35in  12«.782 

+85*» 

48'    4 

13".30 

+88° 

51'    A 

t3".55  1 

-85° 

11'    2 

]  ".46  1 

+85° 

20'    1 

0".34 

+85° 

9'    3 

0".24 

310 


APPABENT  PLACES  OF  STAKS,  1917. 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


81  O.  MenMe. 

CMeiLMe. 

61  H.  Cephei. 

25  H.  Camelop. 

7  G.  Octantls. 

Mag.  6.2 

Mag.  5.6 

* 

Mag.  5.3 

Mag.  5.1 

Mag.  6.4 

Wash. 
MMn 
Time. 

Kigbt 

A.<tcen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

A.soen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Aaoen- 

sion. 

Decli- 
nation. 

h  m 

•     t 

h  m 

•     / 

h  m 

•     / 

h  m 

o        / 

h  m 

•     / 

Dec. 

5  46 

-8449 

Dec. 

6  46 

-8043 

Dec. 

7    3 

+8710 

Dec. 

7  14 

+8234 

•  • 

Dec. 

7  16 

-8654 

J  a 

0.5 

8 

14.65 

WW 

39.32 

0.6 

s 
59.55 

WW 

32.19 

0.6 

s 
2.58 

w  w 

36.42 

0.6 

s 
6.39 

WW 

10.16 

0.6 

s 
14.57 

WW 

1.97 

1.5 

14.67 

39.63 

1.6 

59.60 

32.49 

1.6 

3.01 

36.64 

1.6 

6.57 

10.37 

1.6 

14.75 

2.26 

2.5 

14.70 

39.94 

2.6 

59.66 

32.79 

2.6 

3.40 

36.89 

2.6 

6.73 

10.59 

2.6 

14.93 

2.53 

3.5 

14.73 

40.25 

3.6 

59.72 

33.08 

3.6 

3.76 

37.17 

3.6 

6.88 

10.82 

3.6 

15.12 

2.80 

4.5 

14.78 

40.56 

4.6 

59.78 

33.38 

4.6 

4.10 

37.43 

4.6 

7.02 

11.06 

4.6 

15.32 

3.08 

5.5 

14.82 

40.89 

5.6 

59.83 

33.69 

5.6 

4.42 

37.69 

5.6 

7.15 

11.30 

5.6 

15.53 

3.35 

6.5 

14.86 

41.24 

6.6 

59.89 

34.01 

6.6 

4.71 

37.94 

6.6 

7.28 

11.53 

6.6 

15.75 

3.64 

7.5 

14.89 

41.60 

7.6 

59.95 

34.36 

7.6 

4.99 

38.19 

7.6 

7.39 

11.76 

7.6 

15.96 

3.96 

8.5 

14.91 

41.96 

8.6 

60.01 

34.72 

8.6 

5.27 

38.42 

8.6 

7.50 

11.97 

8.6 

16.16 

4.29 

9.5 

14.92 

42.36 

9.6 

60.06 

35.10 

9.6 

5.55 

38.64 

9.6 

7.62 

12.17 

9.6 

16.35 

4.64 

10.5 

14.93 

42.75 

10.6 

60.10 

35.50 

10.6 

5.84 

38.86 

10.6 

7.75 

12.36 

10.6 

16.53 

5.01 

11.5 

14.93 

43.13 

11.6 

60.15 

35.89 

11.6 

6.14 

39.09 

11.6 

7.87 

12.56 

11.6 

16.68 

5.37 

12.5 

14.89 

43.51 

12.6 

60.18 

36.28 

12.6 

6.46 

39.31 

12.6 

7.99 

12.75 

12.6 

16.81 

5.73 

13.5 

14.85 

43.88 

13.6 

60.20 

36.67 

13.6 

6.80 

39.54 

13.6 

8.15 

12.97 

13.6 

16.91 

6.10 

14.5 

14.81 

44.22 

14.6 

60.22 

37.03 

14.6 

7.14 

39.80 

14.6 

8.30 

13.19 

14.6 

16.99 

6.44 

15.5 

14.76 

44.55 

15.5 

60.24 

37.37 

15.6 

7.49 

40.07 

15.6 

8.45 

13.45 

15.6 

17.05 

6.78 

16.5 

14.71 

44.87 

16.5 

60.26 

37.70 

16.6 

7.82 

40.37 

16.6 

8.59 

13.72 

16.6 

17.11 

7.10 

17.5 

14.67 

45.17 

17.5 

60.27 

38.02 

17.6 

8.11 

40.69 

17.6 

8.71 

14.00 

17.6 

17.19 

7.40 

18.5 

14.64 

45.49 

18.5 

60.29 

38.35 

18.6 

8.36 

41.00 

18.6 

8.82 

14.29 

18.6 

17.27 

7.70 

19.5 

14.61 

45.81 

19.5 

60.31 

38.68 

19.5 

8.58 

41.30 

19.6 

8.92 

14.59 

19.6 

17.37 

8.01 

20.5 

14.58 

46.14 

20.5 

60.33 

39.03 

20.5 

8.77 

41.59 

20.6 

9.01 

14.87 

20.6 

17.48 

8.34 

21.5 

14.55 

46.51 

21.5 

60.35 

39.41 

21.5 

8.94 

41.87 

21.6 

9.08 

15.12 

21.6 

17.60 

8.70 

22.5 

14.51 

46.90 

22.5 

60.37 

39.81 

22.5 

9.11 

42.12 

22.5 

9.16 

15.36 

22.5 

17.70 

9.07 

23.5 

14.45 

47.29 

23.5 

60.39 

40.22 

23.5 

9.30 

42.36 

23.5 

9.25 

15.59 

23.5 

17.77 

9.46 

24.5 

14.37 

47.68 

24.5 

60.40 

40.64 

24.5 

9.51 

42.61 

24.5 

9.33 

15.82 

24.5 

17.83 

9.87 

25.5 

14.28 

48.05 

25.5 

60.40 

41.04 

25.5 

9.73 

42.87 

25.5 

9.44 

16.04 

25.5 

17.85 

10.27 

26.5 

14.17 

48.42 

26.5 

60.39 

41.43 

26.5 

9.98 

43.14 

26.5 

9.55 

16.29 

26.5 

17.85 

10.65 

27.5 

14.07 

48.75 

27.5 

60.38 

41.80 

27.5 

10.21 

43.43 

27.5 

9.65 

16.55 

27.5 

17.82 

11.02 

28.5 

13.97 

49.07 

28.5 

60.36 

42.15 

28.5 

10.44 

43.75 

28.5 

9.75 

16.84 

28.5 

17.79 

11.37 

29.5 

13.86 

49.36 

29.5 

60.34 

42.49 

29.5 

10.65 

44.09 

29.5 

9.85 

17.15 

29.5 

17.76 

11.71 

30.5 

13.76 

49.67 

30.5 

60.33 

42.82 

30.5 

10.83 

44.43 

30.5 

9.94 

17.47 

30.5 

17.75 

12.03 

31.5 

13.67 

49.98 

31.5 

60.32 

43.16 

31.5 

10.97 

44.78 

31.5 

10.00 

17.79 

31.5 

17.74 

12.37 

11.10      -11.05 

6.20       -6.12 

20.2 

M     +20.28 

7.; 

r3       +7.67 

18.50      -1 

8.48 

6»»   46«   14«.756 

6^  46»  58-.546 

7h 

2»    4".048 

7h 

13«  42".294 

yh    igm   2 

0'.292 

-84^ 

49'    4 

t6".89  1 

-80° 

43'    3 

8".16  1 

+87° 

10'    5 

4".74 

+82° 

34'    3 

0".13  1 

-86° 

54' 

6".70 

APPARENT  PLACES  OF  STARS,  1917. 


311 


CmCUMPOLAE  STAKS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Oroombzidce  1119. 
Mag.  7.0 

C  Oetantts. 
Mag.  5.4 

1  H.  Draconis. 
Mag.  4.6 

C  ChanueleontU. 
Mag.  6.2 

80  H.  Camelop. 
Mag.  6.3 

Wa«h. 
Mean 
Time. 

Right 

Aaceo- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Aaoen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Aacen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Tfane. 

Right 

Aacenr 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
sion. 

Deeli- 
natlon. 

h  m 

•    / 

h  m 

•    / 

h  m 

•     / 

h  m 

•     / 

h  m 

•    / 

Dec. 

817 

+8852 

MM 

Dec. 

9   8 

-8519 

mm 

Dec. 

9  25 

+8141 

0f 

Dec. 

936 

-8034 

MM 

Dec. 

10  21 

+8268 

mm 

0.7 

s 
42.95 

WW 

30.02 

0.7 

8 

54.34 

WW 

66.84 

0.7 

35.65 

3.50 

0.7 

8 

22.58 

WW 

7.29 

0.7 

8 

15.22 

WW 

11.80 

1.7 

44.21 

30.16 

1.7 

54.55 

57.04 

1.7 

35.85 

3.49 

1.7 

22.71 

7.48 

1.7 

15.45 

11.71 

2.6 

45.41 

30.31 

2.7 

64.76 

67.22 

2.7 

36.03 

3.52 

2.7 

22.83 

7.62 

2.7 

16.67 

11.66 

3.6 

46.56 

30.48 

3.7 

64.98 

67.40 

3.7 

36.22 

3.56 

3.7 

22.95 

7.77 

3.7 

15.87 

11.61 

4.6 

47.65 

30.66 

4.7 

65.21 

67.68 

4.7 

36.39 

3.60 

4.7 

23.08 

7.92 

4.7 

16.08 

11.60 

6.6 

48.68 

30.83 

5.7 

66.44 

67.76 

6.7 

36.65 

3.66 

5.7 

23.20 

8.06 

5.7 

16.27 

114» 

6.6 

49.64 

31.01 

6.7 

65.68 

67.93 

6.7 

36.70 

3.74 

6.7 

23.33 

8.22 

6.7 

16.47 

11.68 

7.6 

50.57 

31.19 

7.7 

65.93 

68.13 

7.7 

36.86 

3.81 

7.7 

23.46 

8.41 

7.7 

16.64 

11.57 

8.6 

51.47 

31.34 

8.7 

66.17 

68.36 

8.7 

36.99 

3.87 

8.7 

23.60 

8.61 

8.7 

16.82 

11.66 

9.6 

52.37 

31.49 

9.7 

66.41 

68.69 

9.7 

37.14 

3.92 

9.7 

23.74 

8.83 

9.7 

16.99 

11.64 

10.6 

53.29 

31.63 

10.7 

66.66 

68.86 

10.7 

37.28 

3.97 

10.7 

23.87 

9.06 

10.7 

17.17 

WXi 

11.6 

54.24 

31.78 

11.7 

66.90 

59.13 

11.7 

87.44 

4.02 

11.7 

24.00 

9.33 

11.7 

17.34 

11.48 

12.6 

55.24 

81.91 

12.7 

67.11 

69.42 

12.7 

37.61 

4.04 

12.7 

24.13 

9.69 

12.7 

17.54 

11.48 

13.6 

56.30 

32.08 

13.7 

67.31 

59.71 

13.7 

37.78 

4.08 

13.7 

24.25 

9.86 

13.7 

17.73 

11.38 

14.6 

57.38 

32.24 

14.7 

57.60 

60.00 

14.7 

37.96 

4.12 

14.7 

24.36 

10.13 

14.7 

17.96 

11.33 

15.6 

58.49 

82.43 

15.6 

57.67 

60.29 

15.7 

38.14 

4.20 

15.7 

24.47 

10.40 

15.7 

18.17 

11.33 

16.6 

59.58 

32.64 

16.6 

57.84 

60.66 

16.7 

38.33 

4.30 

16.7 

24.58 

10.64 

16.7 

18.40 

11.33 

17.6 

60.61 

32.88 

17.6 

68.00 

60.81 

17.7 

38.60 

4.42 

17.7 

24.67 

10.89 

17.7 

18.62 

11.37 

18.6 

61.55 

33.14 

18.6 

58.17 

61.04 

18.7 

38.66 

4.56 

18.7 

24.77 

11.12 

18.7 

18.82 

11.43 

19.6 

62.40 

33.37 

19.6 

58.35 

61.28 

19.7 

38.81 

4.71 

19.7 

24.87 

11.35 

19.7 

19.01 

11.51 

20.6 

63.15 

33.62 

20.6 

68.64 

61.65 

20.6 

38.95 

4.86 

20.7 

24.98 

11.59 

20.7 

19.19 

11.69 

21.6 

63.86 

33.86 

21.6 

68.74 

61.83 

21.6 

39.08 

4.99 

21.6 

25.10 

11.86 

21.7 

19.36 

11.66 

22.6 

64.55 

34.06 

22.6 

58.94 

62.13 

22.6 

39.20 

5.12 

22.6 

25.23 

12.13 

22.7 

19.52 

11.70 

23.6 

65.27 

34.26 

23.6 

59.15 

62.44 

23.6 

39.33 

5.22 

23.6 

25.35 

12.45 

23.7 

19.68 

11.76 

24.6 

66.02 

34.46 

24.6 

59.34 

62.78 

24.6 

39.47 

5.31 

24.6 

25.45 

12.77 

24.7 

19.84 

11.78 

25.6 

66.84 

34.64 

25.6 

59.61 

63.16 

25.6 

39.61 

5.40 

25.6 

25.56 

13.11 

25.7 

20.03 

11.82 

26.6 

67.68 

o4.o4 

26.6 

59.66 

63.52 

26.6 

39.76 

5.51 

26.6 

25.66 

13.44 

26.7 

20.21 

11.85 

27.6 

68.56 

35.07 

27.6 

59.80 

63.86 

27.6 

39.92 

5.64 

27.6 

25.76 

13.77 

27.7 

20.42 

11.90 

28.6 

69.43 

35.33 

28.6 

59.93 

64.19 

28.6 

40.08 

5.78 

28.6 

25.84 

14.10 

28.7 

20.62 

11.98 

29.6 

70.25 

35.60 

29.6 

60.03 

64.51 

29.6 

40.24 

5.96 

29.6 

25.93 

14.40 

29.7 

20.83 

12.07 

30.6 

71.03 

35.88 

30.6 

60.15 

64.80 

30.6 

40.38 

6.14 

30.6 

26.00 

14.71 

30.7 

21.02 

12.18 

31.6 

71.73 

36.17 

31.6 

60.28 

65.10 

31.6 

40.52 

6.33 

31.6 

26.08 

14.99 

31.7 

21.21 

12.33 

50.96      +50.95 

12.29     -12.25 

6.91       + 

6.84 

6.10       - 

6.02 

8.17       +8.11 

&"   15«  48-.380 

^     8«  57«.938 

9h  25«  2 

a«.719 

9»»   36»»  2 

\2\U1 

IQh   21-    4-.831 

+88*> 

53' 

0".29 

-85« 

19'    I 

»7".46 

+81« 

41'    A 

tl".60 

-80^ 

34' 

6".83 

+82*> 

58'    fi 

A"Sn 

312 


APPARENT  PLACES  OF  STARS,  1917. 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON 


ff  Octuitls. 
Mag.  6.3 

Bndley  1678. 
Mag.  6.3 

t  Octantls. 
Mag.  5.4 

82  H.  Camelop.  uq. 
Mag.  5.3 

/cOctantU. 
Mag.  5.6 

Wash. 
Mean 
Time. 

Right 

Asoen- 

slon. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DecLl- 
natlbn. 

Wash. 
Mean 
Time. 

Ri^t 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Ri^it 
Ascen- 
sion. 

DecU- 
nation. 

1 

h  m 

o        / 

h  m 

o         / 

h  m 

o        / 

h  m 

e        / 

h  m 

o         / 

Dec. 

10  59 

-84   8 

»0 

Dec. 

12  14 

+88  8 

mm 

Dec. 

12  46 

-8440 

mm 

Dec. 

12  48 

+8351 

Doc. 

13  27 

-8521 

0.8 

s 
53.77 

WW 

54.27 

0.8 

s 
12.48 

WW 

52.77 

0.8 

s 
7.04 

WW 

29.18 

0.8 

s 
24.37 

WW 

9.31 

0.9 

s 
14.92 

49.99 

1.8 

53.97 

64.33 

1.8 

13.13 

52.53 

1.8 

7.25 

29.10 

1.8 

24.55 

9.02 

1.9 

15.16 

49.86 

2.8 

54.18 

54.38 

2.8 

13.79 

52.31 

2.8 

7.47 

29.02 

2.8 

24.73 

8.74 

2.9 

15.39 

49.71 

3.8 

54.39 

54.42 

3.8 

14.46 

52.12 

3.8 

7.67 

28.93 

3.8 

24.92 

8.48 

3.9 

15.60 

49.57 

4.8 

54.59 

54.45 

4.8 

15.12 

51.94 

4.8 

7.89 

28.83 

4.8 

25.11 

8.24 

4.9 

15.82 

49.41 

6.8 

54.81 

54.47 

5.8 

15.77 

51.77 

5.8 

8.11 

28.71 

5.8 

25.29 

8.03 

5.9 

16.05 

49.24 

6.7 

55.04 

54.50 

6.8 

16.39 

51.61 

6.8 

8.34 

28.60 

6.8 

25.46 

7.83 

6.9 

16.29 

49.07 

7.7 

55.27 

54.55 

7.8 

16.98 

51.45 

7.8 

8.57 

28.49 

7.8 

25.63 

7.62 

7.8 

16.55 

48.90 

8.7 

55.51 

54.63 

8.8 

17.55 

51.31 

8.8 

8.84 

28.38 

8.8 

25.80 

7.43 

8.8 

16.82 

48.74 

9.7 

55.76 

54.71 

9.8 

18.11 

51.16 

9.8 

9.10 

28.29 

9.8 

25.95 

7.22 

9.8 

17.10 

48.69 

10.7 

56.01 

54.80 

10.8 

18.66 

50.99 

10.8 

9.37 

28.22 

10.8 

26.10 

7.02 

10.8 

17.41 

48.45 

11.7 

56.26 

54.92 

11.8 

19.22 

50.82 

11.8 

9.66 

28.18 

11.8 

26.26 

6.81 

11.8 

17.71 

48.34 

12.7 

56.51 

55.07 

12.8 

19.80 

50.63 

12.8 

9.94 

28.16 

12.8 

26.43 

6.58 

12.8 

18.03 

48.25 

13.7 

56.74 

55.24 

13.8 

20.40 

50.45 

13.8 

10.22 

28.16 

13.8 

26.61 

6.34 

13.8 

18.32 

48.19 

14.7 

56.96 

65.40 

14.8 

21.07 

50.26 

14.8 

10.48 

28.17 

14.8 

26.81 

6.10 

14.8 

18.62 

48.13 

15.7 

67.16 

65.55 

15.8 

21.78 

50.08 

15.8 

10.73 

28.19 

15.8 

27.02 

5.87 

15.8 

18.90 

48.06 

16.7 

67.36 

55.71 

16.8 

22.52 

49.92 

16.8 

10.97 

28.21 

16.8 

27.24 

5.65 

16.8 

19.17 

48.04 

17.7 

57.55 

55.86 

17.8 

23.27 

49.79 

17.8 

11.20 

28.21 

17.8 

27.45 

5.45 

17.8 

19.42 

47.99 

18.7 

57.76 

55.98 

18.8 

24.02 

49.69 

18.8 

11.43 

28.19 

18.8 

27.67 

5.27 

18.8 

19.67 

47.93 

19.7 

57.94 

66.10 

19.8 

24.73 

49.60 

19.8 

11.66 

28.16 

19.8 

27.88 

5.12 

19.8 

19.93 

47.85 

20.7 

58.17 

56.24 

20.8 

25.38 

49.52 

20.8 

11.90 

28.14 

20.8 

28.07 

4.99 

20.8 

20.21 

47.76 

21.7 

68.39 

56.38 

21.8 

26.01 

49.46 

21.8 

12.18 

28.12 

21.8 

28.26 

4.88 

21.8 

20.51 

47.66 

22.7 

68.63 

56.55 

22.8 

26.61 

49.39 

22.8 

12.46 

28.10 

22.8 

28.44 

4.76 

22.8 

20.82 

47.59 

23.7 

68.87 

56.74 

23.8 

27.18 

49.31 

23.8 

12.75 

28.11 

23.8 

28.61 

4.63 

23.8 

21.15 

47.54 

24.7 

59.11 

56.96 

24.8 

27.76 

49.22 

24.8 

13.05 

28.15 

24.8 

28.79 

4.48 

24.8 

21.49 

47.51 

26.7 

59.34 

57.18 

25.7 

28.37 

49.12 

25.8 

13.35 

28.22 

25.8 

28.97 

4.32 

25.8 

21.83 

47.50 

26.7 

69.55 

57.42 

26.7 

29.03 

49.01 

26.8 

13.63 

28.30 

26.8 

29.17 

4.15 

26.8 

22.16 

47.51 

27.7 

59.76 

57.66 

27.7 

29.73 

48.91 

27.8 

13.90 

28.38 

27.8 

29.39 

4.00 

27.8 

22.47 

47.56 

28.7 

59.94 

57.89 

28.7 

30.46 

48.82 

28.8 

14.15 

28.47 

28.8 

29.61 

3.85 

28.8 

22.76 

47.58 

29.7 

60.12 

58.12 

29.7 

31.22 

48.76 

29.8 

14.39 

28.55 

29.8 

29.83 

3.72 

29.8 

23.05 

47.60 

80.7 

60.29 

58.33 

30.7 

31.98 

48.72 

30.8 

14.63 

28.64 

30.8 

30.07 

3.62 

30.8 

23.32 

47.62 

81.7 

60.47 

58.53 

31.7 

32.73 

48.70 

31.8 

14.86 

28.71 

31.8 

30.30 

3.53 

31.8 

23.59 

47.62 

9.81        -9.76 

30.93     +30.91 

10.' 

r7      -10.73 

9.34       + 

9.28 

12.37     -12.33 

W   59"  65«.280 

12b   i4«  28«.425 

12»» 

46«    7M52 

12*^   48«  3 

0V418 

13h  27«  14-.624 

-84*» 

8'    I 

K)".60 

+88*» 

9'   a 

;6".08  1 

-840 

40'    2 

t2".34  1 

+83^ 

51'    S 

►0".47 

-85^ 

21'    4 

2".23 

APPARENT  PLACES  OF  STARS,  1917 


313 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


<^OctUlti8. 

Groombzidce  8888. 

p  Ootantis. 

f  UnuD  Minoris. 

69  G.  Apodll. 

Mag.  4.1 

Mag.  7.2 

Mag.  5.7 

Mag.  4.4 

Mag.  6.9 

Wash. 
Meao 
Time. 

Right 

A806II> 

skm. 

DacU- 
nation. 

Wash. 
Mean 
Time. 

Right 

Asoeo- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 

Aaoen- 

sion. 

Derli- 
nstion. 

Wash. 
Mean 
Time. 

Right 

Asoen- 

sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

•    / 

h  m 

o        / 

h  m 

o        / 

h  m 

•    / 

h  m 

•    / 

Dec. 

14  13 

-8317 

Dec. 

15    2 

+8732 

m§ 

Dec. 

15  24 

-8411 

m§ 

Dec. 

16  54 

+8210 

mm 

Dec. 

1716 

-8047 

mm 

0.9 

s 
30.10 

WW 

29.35 

0.9 

s 
48.48 

WW 

44.85 

0.9 

s 
0.60 

WW 

38.97 

1.0 

8 

7.82 

WW 

27.13 

1.0 

8 

0.43 

WW 

13:82 

1.9 

30.25 

29.18 

1.9 

48.61 

44.47 

1.9 

0.72 

38.73 

2.0 

7.77 

26.76 

2.0 

0.45 

13.66 

2.9 

30.38 

28.98 

2.9 

48.75 

44.08 

2.9 

0.82 

38.49 

3.0 

7.74 

26.37 

3.0 

0.47 

13.29 

3.9 

30.52 

28.80 

3.9 

48.93 

43.72 

3.9 

0.92 

38.24 

4.0 

7.72 

25.98 

4.0 

0.48 

13.02 

4.9 

30.64 

28.61 

4.9 

49.12 

43.38 

4.9 

1.02 

37.98 

4.9 

7.70 

25.61 

5.0 

0.48 

12.73 

5.9 

30.78 

28.39 

5.9 

49.31 

43.05 

5.9 

1.13 

37.72 

5.9 

7.68 

25.25 

6.0 

0.48 

12.42 

6.9 

30.93 

28.18 

6.9 

49.50 

42.73 

6.9 

1.25 

37.43 

6.9 

7.67 

24.91 

7.0 

0.49 

12.11 

7.9 

31.09 

27.96 

7.9 

49.69 

42.42 

7.9 

1.37 

37.13 

7.9 

7.66 

24.68 

8.0 

0.50 

11.78 

8.9 

31.26 

27.74 

8.9 

^9.87 

42.14 

8.9 

1.50 

36.84 

8.9 

7.65 

24.25 

9.0 

0.61 

ll;42 

9.9 

31.43 

27.64 

9.9 

50.02 

41.83 

9.9 

1.66 

36.64 

9.9 

7.63 

23.94 

10.0 

0.56 

11.08 

10.9 

31.62 

27.34 

10.9 

50.17 

41.53 

10.9 

1.82 

36.25 

10.9 

7.60 

23.62 

10.9 

0.59 

10.74 

11.9 

31.81 

27.16 

11.9 

50.32 

41.23 

11.9 

2.00 

35.97 

11.9 

7.58 

23.30 

11.9 

0.64 

10.41 

12.9 

32.01 

27.01 

12.9 

50.46 

40.90 

12.9 

2.19 

35.74 

12.9 

7.57 

22.95 

12.9 

0.70 

10.07 

13.9 

32.23 

26.88 

13.9 

50.63 

40.56 

13.9 

2.38 

35.51 

13.9 

7.56 

22.60 

13.9 

0.77 

9.76 

14.9 

32.43 

26.78 

14.9 

50.81 

40.22 

14.9 

2.57 

35.32 

14.9 

7.54 

22.23 

14.9 

0.85 

9.48 

15.9 

32.61 

26.69 

15.9 

51.04 

39.85 

15.9 

2.76 

35.13 

15.9 

7.53 

21.84 

15.9 

0.92 

9.21 

16.9 

32.80 

26.59 

16.9 

51.31 

39.50 

16.9 

2.93 

34.96 

16.9 

7.53 

21.44 

16.9 

0.97 

8.96 

17.9 

32.97 

26.48 

17.9 

51.61 

39.17 

17.9 

3.09 

34.77 

17.9 

7.56 

21.03 

17.9 

1.03 

8.60 

18.9 

33.13 

26.35 

18.9 

51.92 

38.85 

18.9 

3.24 

34.58 

18.9 

7.58 

20.66 

18.9 

1.08 

8.42 

19.8 

33.29 

26.22 

19.9 

52.24 

38.55 

19.9 

3.39 

34.36 

19.9 

7.61 

20.29 

19.9 

1.12 

8.14 

20.8 

33.46 

26.07 

20.9 

52.55 

38.27 

20.9 

3.56 

34.13 

20.9 

7.65 

19.96 

20.9 

1.16 

7.82 

21.8 

33.65 

25.92 

21.9 

52.84 

38.03 

21.9 

3.73 

33.87 

21.9 

7.68 

19.65 

21.9 

1.21 

7.61 

22.8 

33.87 

25.77 

22.9 

53.10 

37.78 

22.9 

3.92 

33.62 

22.9 

7.70 

19.34 

22.9 

1.27 

7.18 

23.8 

34.09 

25.64 

23.9 

53.34 

37.52 

23.9 

4.14 

33.40 

23.9 

7.72 

19.03 

23.9 

1.36 

6:85 

24.8 

34.32 

25.55 

24.9 

53.58 

37.26 

24.9 

4.37 

33.20 

24.9 

7.74 

18.72 

24.9 

1.44 

6.52 

25.8 

34.55 

25.48 

25.9 

53.82 

37.00 

25.9 

4.61 

33.00 

25.9 

7.75 

18.39 

25.9 

1.53 

6.21 

26.8 

34.77 

25.42 

26.9 

54.09 

36.72 

26.9 

4.84 

32.83 

26.9 

7.76 

18.06 

26.9 

1.64 

5:93 

27.8 

35.00 

25.37 

27.9 

54.39 

36.42 

27.9 

5.07 

32.69 

27.9 

7.80 

17.69 

27.9 

1.75 

5.67 

28.8 

35.19 

25.34 

28.9 

54.73 

36.13 

28.9 

5.28 

32.56 

28.9 

7.85 

17.31 

28.9 

1.84 

5^ 

29.8 

35.39 

25.32 

29.9 

55.10 

35.83 

29.9 

5.48 

32.43 

29.9 

7.89 

16.93 

29.9 

1.93 

5.20 

30.8 

35.58 

25.27 

30.9 

55.49 

35.55 

30.9 

5.68 

32.30 

30.9 

7.94 

16.57 

30.9 

2.02 

4.96 

31.8 

35.76 

25.23 

31.9 

55.90 

35.28 

31.9 

5.87    32.151 

31.9 

8.00    16.21 

31.9 

2.10 

4.70 

8.56        -8.50 

23.34     +23.32 

9.88       -9.83 

7.34       +7.27 

6.5 

J4       -6.16 

14^    13»  27«.793 

15^     3"  41M75 

15»»   23«  56V594 

16^   54"  25"  .488 

lyh 

15«  54".896 

-83^ 

17'    2 

1".03  1 

+87^ 

33'    1< 

0".52  1 

-84« 

11'    3( 

0".39  1 

+82*» 

10'    3 

2".75  1 

-80^ 

47' 

6".a6 

314 


APPARENT  PLACES  OF  STARS,  1917. 


CIRCUMPOLAR  STARS. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


<^  Vnm  Minorls. 

X  Octantls. 

A,  Ursae  Mlnoiis. 

C  Octantls. 

76  Dneonia. 

Mag.  4.4 

Mag.  5.2 

Mag.  6.6 

Mag.  5.5 

Mag.  5.7 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DecU. 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

i>«^   mS& 

Right 
Ascen- 
sion. 

I>«H-    M^ 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

h  m 

•     / 

h  m 

o        / 

h  m 

o        / 

h  m 

o        / 

h  m 

•        / 

MJvC» 

17  68 

+8636 

§§ 

Dec. 

18    6 

-87  39 

Dec. 

18  69 

+89  1 

Dec. 

19  28 

-8913 

Dec. 

20  48 

+8213 

1.1 

s 
16.43 

WW 

57.83 

1.1 

s 
25.40 

58.40 

1.1 

64.72 

20.32 

1.1 

25.13 

32.59 

1.2 

30.51 

64.61 

2.1 

15.20 

57.50 

2.1 

25.34 

58.10 

2.1 

63.59 

20.06 

2.1 

24.41 

32.33 

2.2 

30.33 

64.51 

3.0 

16.00 

57.16 

3.1 

25.26 

67.81 

3.1 

62.55 

19.79 

3.1 

23.66 

32.07 

3.2 

30.18 

64.37 

4.0 

14.81 

56.81 

4.1 

25.17 

67.64 

4.1 

61.58 

19.52 

4.1 

22.84 

31.81 

4.2 

30.02 

64.23 

5.0 

14.66 

56.47 

5.0 

25.06 

57.22 

6.1 

60.68 

19.24 

5.1 

21.98 

31.55 

5.2 

29.86 

64.07 

6.0 

14.50 

56.14 

6.0 

24.93 

56.90 

6.1 

59.84 

18.96 

6.1 

21.10 

31.28 

6.2 

29.71 

63.90 

7.0 

14.36 

55.83 

7.0 

24.82 

56.56 

7.1 

59.05 

18.69 

7.1 

20.18 

31.00 

7.2 

29.56 

63.74 

8.0 

14.22 

55.52 

8.0 

24.71 

56.22 

8.1 

58.29 

18.43 

8.1 

19.28 

30.69 

8.2 

29.43 

63.59 

9.0 

14.09 

55.23 

9.0 

24.65 

56.86 

9.1 

57.54 

18.20 

9.1 

18.44 

.30.35 

9.2 

29.29 

63.44 

10.0 

13.96 

54.95 

10.0 

24.69 

55.48 

10.1 

56.76 

17.98 

10.1 

17.65 

30.01 

10.1 

29.17 

63.31 

11.0 

13.82 

54.68 

11.0 

24.69 

55.11 

11.1 

55.97 

17.76 

11.1 

16.96 

29.67 

11.1 

29.03 

63.21 

12.0 

13.67 

54.40 

12.0 

24.62 

54.73 

12.1 

55.14 

17.53 

12.1 

16.37 

29.33 

12.1 

28.90 

63.10 

13.0 

13.49 

54.11 

13.0 

24.69 

64.38 

13.1 

54.25 

17.30 

13.1 

15.92 

28.98 

13.1 

28.76 

62.97 

14.0 

13.32 

53.79 

14.0 

24.79 

54.04 

14.1 

53.32 

17.03 

14.1 

15.57 

28.63 

14.1 

28.62 

62.84 

15.0 

13.17 

63.45 

16.0 

24.90 

63.71 

16.1 

52.41 

16.76 

16.1 

15.30 

28.29 

15.1 

28.46 

62.67 

16.0 

13.02 

63.09 

16.0 

25.02 

63.39 

16.1 

51.61 

16.45 

16.1 

15.05 

27.98 

16.1 

28.81 

62.50 

17.0 

12.88 

52.72 

17.0 

25.12 

63.11 

17.1 

50.68 

16.13 

17.1 

14.78 

27.69 

17.1 

28.17 

62.29 

18.0 

12.79 

52.34 

18.0 

25.19 

52.82 

18.1 

49.96 

16.81 

18.1 

14.44 

27.39 

18.1 

28.02 

62.06 

19.0 

12.73 

51.97 

19.0 

26.24 

52.61 

19.0 

49.32 

15.47 

19.1 

14.03 

27.10 

19.1 

27.88 

61.83 

20.0 

12.67 

51.62 

20.0 

25.27 

52.20 

20.0 

48.79 

15.14 

20.1 

13.63 

26.79 

20.1 

27.75 

61.60 

21.0 

12.63 

51.28 

21.0 

25.29 

51.86 

21.0 

48.33 

14.84 

21.1 

13.02 

26.46 

21.1 

27.64 

61.37 

21.9 

12.60 

61.01 

22.0 

25.34 

51.47 

22.0 

47.87 

14.56 

22.1 

12.53 

26.09 

22.1 

27.54 

61.17 

22.9 

12.56 

50.72 

22.9 

25.44 

61.10 

23.0 

47.41 

14.32 

23.1 

12.11 

25.73 

23.1 

27.44 

60.99 

23.9 

12.50 

50.42 

23.9 

25.58 

50.72 

24.0 

46.91 

14.08 

24.1 

11.82 

25.36 

24.1 

27.33 

60.82 

24.9 

12.44 

50.13 

24.9 

25.75 

50.36 

25.0 

46.35 

13.82 

25.1 

11.65 

24.95 

26.1 

27.22 

60.64 

25.9 

12.35 

49.82 

25.9 

25.97 

50.02 

26.0 

45.74 

13.65 

26.0 

11.62 

24.66 

26.1 

27.11 

60.45 

26.9 

12.28 

49.49 

26.9 

26.21 

49.68 

27.0 

45.12 

13.26 

27.0 

11.66 

24.20 

27.1 

27.00 

60.25 

27.9 

12.22 

49.15 

27.9 

26.44 

49.34 

28.0 

44.51 

12.94 

28.0 

11.76 

23.85 

28.1 

26.87 

60.02 

28.9 

12.17 

48.78 

28.9 

26.67 

49.06 

29.0 

43.97 

12.61 

29.0 

11.86 

23.53 

29.1 

26.74 

59.78 

29.9 

12.16 

48.41 

29.9 

26.90 

43.78 

30.0 

43.48 

12.25 

30.0 

11.93 

23.20 

30.1 

26.61 

59.51 

30.9 

12.15 

48.03 

30.9 

27.09 

48.49 

31.0 

43.10 

11.89 

31.0 

11.95 

22.88 

31.1 

26.61 

59.23 

31.9 

12.18 

47.67 

31.9 

27.28 

48.17 

32.0 

42.78 

11.64 

32.0 

11.93 

22.57 

32.1 

26.41 

58.93 

16.94      +16.91 

24.54      -24.52 

58.55     +58.54 

73.89      -73.88 

7.40       +7.33 

17*»   59»     1«.307 

ltf»     6"  11-.893 

\^     2"  39«.624 

19»*   27«  42-.218 

20^  48"  40'.494 

+86^ 

36'    f 

»1".17 

-.87*> 

39'    I 

W'M 

+89^ 

1' 

2".17 

-89« 

13'    5 

J8".57 

+82** 

13'    S 

»".86 

APPARENT  PLACES  OF  STARS,  1917. 


315 


CIRCUMPOLAR  STARS. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


X  Octantls. 

f;  Octantls. 

^  Octantls. 

89  H.  Cephei. 

y^  Ootantis. 

Mag.  5.4 

Mag.  5.7 

Mag.  4.3 

Mag.  5.6 

Mag.  6.1 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

h  m 

Decli- 
nation. 

Wash. 
Mean 

Time. 

Right 
Ascen- 
sion. 

Decli- 
nation. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DecU- 
natioQ. 

Wash. 
Mean 
Time. 

Right 
Ascen- 
sion. 

DeeU. 
nation. 

h  m 

•    / 

•    / 

h  m 

•    / 

h  m 

0          / 

b  m 

•    / 

Dec. 

2138 

-83  5 

mm 

Dec. 

22  16 

-8623 

m§ 

Dec. 

22  37 

-8148 

Dec. 

23  27 

+8651 

mm 

Dec. 

23  47 

-8228 

mm 

1.2 

s 
28.24 

WW 

65.65 

1.2 

s 
21.49 

WW 

24.54 

1.2 

8 

46.66 

58.62 

1.3 

8 

48.47 

WW 

43.65 

1.3 

8 

23.78 

WW 

42.47 

2.2 

28.11 

65.55 

2.2 

21.20 

24.46 

2.2 

46.53 

58.58 

2.3 

48.06 

43.78 

2.3 

23.64 

42.60 

3.2 

27.98 

65.44 

3.2 

20.93 

24.38 

3.2 

46.41 

58.54 

3.3 

47.65 

43.92 

3.3 

23.50 

42.55 

4.2 

27.83 

65.34 

4.2 

20.60 

24.31 

4.2 

46.28 

58.51 

4.3 

47.23 

44.03 

4.3 

23.36 

42.60 

5.2 

27.68 

65.23 

5.2 

20.28 

24.25 

5.2 

46.14 

58.48 

5.3 

46.82 

44.13 

5.3 

23.20 

42.66 

6.2 

27.51 

65.10 

6.2 

19.94 

24.18 

6.2 

45.99 

58.45 

6.3 

46.43 

44.21 

6.3 

23.04 

42.72 

7.2 

27.34 

64.97 

7.2 

19.60 

24.10 

7.2 

45.84 

58.41 

7.3 

46.05 

44.29 

7.3 

22.86 

42.79 

8.2 

27.17 

64.82 

8.2 

19.24 

24.00 

8.2 

45.69 

68.35 

8.3 

45.68 

44.36 

8.3 

22.69 

42.85 

9.2 

26.99 

64.65 

9.2 

18.88 

23.87 

9.2 

45.52 

58.27 

9.3 

45.32 

44.45 

9.3 

22.51 

42.89 

10.2 

26.82 

64.47 

10.2 

18.52 

23.73 

10.2 

45.36 

58.18 

10.3 

44.99 

44.54 

10.3 

22.33 

42.90 

11.2 

26.67 

64.27 

11.2 

18.18 

23.57 

11.2 

45.21 

58.06 

11.3 

44.65 

44.61 

11.3 

22.14 

42.90 

12.2 

26.52 

64.04 

12.2 

17.84 

23.39 

12.2 

45.06 

57.93 

12.3 

44.32 

44.72 

12.3 

21.97 

42.86 

13.2 

26.39 

63.81 

13.2 

17.52 

23.20 

13.2 

44.91 

57.77 

13.3 

43.94 

44.83 

13.3 

21.80 

42.82 

14.2 

26.26 

63.57 

14.2 

17.24 

23.02 

14.2 

44.79 

67.62 

14.2 

43.55 

44.94 

14.3 

21.64 

42.76 

15.2 

26.15 

63.35 

15.2 

16.99 

22.82 

15.2 

44.68 

67.47 

15.2 

43.14 

45.04 

15.3 

21.60 

42.68 

16.2 

26.05 

63.13 

16.2 

16.74 

22.61 

16.2 

44.58 

67.30 

16.2 

42.72 

45.14 

16.3 

21.36 

42.62 

17.2 

25.95 

62.93 

17.2 

16.49 

22.43 

17.2 

44.46 

57.15 

17.2 

42.27 

45.20 

17.3 

21.22 

42.56 

18.2 

25.83 

62.74 

18.2 

16.22 

22.29 

18.2 

44.34 

57.04 

18.2 

41.81 

45.23 

18.2 

21.08 

42.52 

19.2 

25.71 

62.56 

19.2 

15.96 

22.14 

19.2 

44.22 

56.94 

19.2 

41.38 

45.24 

19.2 

20.93 

42.49 

20.2 

25.58 

62.37 

20.2 

15.64 

21.97 

20.2 

44.09 

56.82 

20.2 

40.98 

45.24 

20.2 

20.76 

42.47 

21.2 

25.44 

62.16 

21.2 

15.32 

21.80 

21.2 

43.96 

56.69 

21.2 

40.60 

45.22 

21.2 

20.69 

42.43 

22.2 

25.30 

61.93 

22.2 

15.02 

21.61 

22.2 

43.80 

56.55 

22.2 

40.23 

45.21 

22.2 

20.41 

42.39 

23.1 

25.15 

61.67 

23.2 

14.69 

21.40 

23.2 

43.65 

56.37 

23.2 

39.90 

45.23 

23.2 

20.23 

42.32 

24.1 

25.01 

61.39 

24.2 

14.38 

21.15 

24.2 

43.51 

56.16 

24.2 

39.57 

45.24 

24.2 

20.06 

42.23 

25.1 

24.90 

61.10 

25.2 

14.09 

20.88 

25.2 

43.38 

55.93 

25.2 

39.23 

45.27 

25.2 

19.87 

42.11 

26.1 

24.79 

60.80 

26.2 

13.82 

20.61 

26.2 

43.26 

55.70 

26.2 

38.86 

45.31 

26.2 

19.71 

41.97 

27.1 

24.70 

60.51 

27.2 

13.59 

20.35 

27.2 

43.16 

55.46 

27.2 

38.46 

45.34 

27.2 

19.67 

41.83 

28.1 

24.62 

60.23 

28.2 

13.37 

20.10 

28.2 

43.05 

55.23 

28.2 

38.05 

45.35 

28.2 

19.42 

41.69 

29.1 

24.55 

59.96 

29.2 

13.16 

19.85 

29.2 

42.96 

55.04 

29.2 

37.63 

45.34 

29.2 

19.28 

41.56 

30.1 

24.47 

59.70 

30.2 

12.96 

19.61 

30.2 

42.87 

54.83 

30.2 

37.20 

45.30 

30.2 

19.15 

41.43 

31.1 

24.38 

59.45 

31.2 

12.74 

19.39 

31.2 

42.76 

54.63 

31.2 

36.77 

45.25 

31.2 

19.01 

41.31 

32.1 

24.30 

59.20 

32.1 

12.52 

19.16 

32.2 

42.66 

54.45 

32.2 

36.35 

45.19 

32.2 

18.-87 

41.19 

8.32        -8.26 

15.88      -15.85 

7.02        -6.95 

18.27      +18.24 

7.64       -7.57 

2l»»    38«   19^542 

22h   16»     8-.656 

22»^   37«  39- .016 

23»i  27«  44M25 

23»»  47»  16-.424 

-83« 

6' 

6".99 

-86^ 

23'    5 

57  ".13 

-81^ 

49' 

2".34 

+86*» 

50'    £ 

►8".89 

-82* 

28'    4 

18".42 

tU  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  I'LAOES  OF  STARS,  1917.  317 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


318 


APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917.  319 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


820 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washinffton 
Mean  Tune. 


Jan.  0.2 
10.2 
20.2 
30.2 

Feb.    9.1 


Mar. 


19.1 
1.1 
11.1 
21.0 
31.0 


S  AndxomecUe. 
Mag.  4.5 


Apr. 


10.0 
19.9 
29.9 
May  9.9 
19.9 

29.8 

Junid    8.8 

18.8 

'28.8 

July    8.7 

18.7 
28.7 
Aug.  7.6 
17.6 
27.6 

Sept.  6.6 
16.5 
26.5 

Oct.  6.5 
16.5 

26.4 

Nov.    5.4 

15.4 

25.3 

Dec.    5.3 

15.3 
25.3 
35.2 


<^  AndiomecUe. 
Mag.  3.5 


Right 
Ascension. 


b 
0 


m 
34 


Mean  Place 
Sec  dy  Tan  d 


D^a,  Dm  a 


8 

10.879 
10.742 
10.605 
10.475 
10.358 

10.261 
10.193 
10.158 
10.163 
10.213 

10.311 
10.457 
10.649 
10.884 
11.160 

11.467 
11.796 
12.141 
12.494 
12.842 

13.180 
13.499 
13.790 
14.050 
14.275 

14.462 
14.609 
14.717 
14.787 
14.821 

14.822 
14.793 
14.737 
14.657 
14.558 

14.442 
14.314 
14.178 


137 
187 
130 
117 
VJ 


98 
35 

5 

50 
08 

146 
192 
335 
376 
807 

339 
345 
353 
348 
388 

819 
301 
300 
335 
187 

147 

106 

70 

34 

1 

39 
56 
80 
99 
116 

138 
136 


Declina- 
tion. 


+28  51 


// 


56.04 
55.33 
•54.36 
53.16 
51.80 

50.33 
48.81 
47.32 
45.93 
44.73 

43.75 
43.07 
42.73 
42.73 
43.12 

43.88 
44.99 
46.41 
48.13 
50.09 

52.24 
54.53 
56.89 
59.29 
61.66 

63.97 
66.16 
68.20 
70.07 
71.72 

73.16 
74.33 
75.24 
75.86 
76.19 

76.22 
75.94 
75.39 


71 

97 

130 

136 

147 

153 
149 
139 
120 
98 

68 
34 
0 
89 
76 

111 
143 
173 
196 
315 

339 

236 
340 
337 
381 


219 
204 
187 
166 
144 


117 

91 

63 

83 

8 

38 
55 


Right 
Aaoenskm. 


h   m 
0  34 


8 

54.075 
53.936 
53.795 
53.661 
53.542 

53.442 
53.371 


139 
141 
184 
119 
100 

71 


9.953 
1.142 


40.54 
+0.551 


+0.06 
+0.4 


-0.04 
+0.1 


87 
53.334  — 

53.339    * 


Declina- 

tiCUQL 


53.390 

53.488 
53.636 
53.832 
54.071 
54.349 

54.660 
54.995 
55.346 
55.702 
56.055 

56.397 
56.720 
57.016 
57.280 
57.510 

57.700 
57.850 
57.961 
58.033 
58.068 

58.071 
58.042 
57.987 
57.907 
57.807 

57.688 
57.557 
57.418 


51 
98 

148 
196 
339 
378 
311 

886 
351 
356 
858 
343 

823 
396 
364 
380 
190 

150 

111 

73 

85 

3 

39 

55 

80 

100 

119 

131 
189 


+30  24 


40.59 
39.88 
38.92 
37.70 
36.31 

34.79 
33.22 
31.66 
30.20 
28.90 

27.85 
27.09 
26.66 


71 

96 

133 

189 

153 

157 
156 
146 
130 
105 

76 
43 
6 


26.60  — 
26.92  ^^ 

68 
27.60 


28.66 
30.05 
31.74 
33.68 

35.84 
38.13 
40.53 
42.97 
45.40 

47.77 
50.04 
52.16 
54.12 
55!87 

57.39 
58.66 
59.66 
60.36 
60.77 

60.85 
60.61 
60.09 


106 
139 
169 
194 
316 

339 
340 
244 
343 
337 

327 
313 
196 
176 
153 


ix  Ca8iiopei«. 

(Schedir.) 
Var.  2.2-2.8 


Right 
Ascension. 


137 

100 

70 

41 

8 

34 

53 


h      m 
0    35 


53.148 
1.160 


24.57 
+0.587 


+0.06 
+0.4 


-0.04 
+0.2 


8 

48.101 
47.827 
47.554 
47.293 
47.056 

46.857 
46.707 
46.617 
46.594 
46.644 

46.768 
46.969 
47.240 
47.576 
47.968 

48.405 
48.875 
49.365 
49.863 
50.354 

50.830 
51.277 
51.687 
52.053 
52.368 


374 
273 
361 
337 
199 

150 
90 
33 

50 
134 

301 
271 
836 
393 
437 

470 
490 
498 
491 
476 

447 
410 
366 
315 
260 

52.628  ^ 

52.978  gg 
53.066  gn 

53.098  — 
22 


53.076 
53.004 
52.885 
52.722 
52.522 

52.291 
52.034 
51.763 


72 
119 
163 
300 
331 

357 
371 


Declina- 
tion. 


+56    4 


// 


79.47 
79.06 
78.15 
76.78 
74.99 

72.86 
70.50 
68.00 
65.46 
62.99 

60.69 
58.68 
57.01 
55.76 
54.96 

54.65 
54.84 
55.53 
56.69 
58.30 

60.31 
62.67 
65.34 
68.24 
71.33 

74.52 
77.77 
81.00 
84.15 
87.15 

89.95 
92.48 
94.69 
96.52 
97.91 


41 

91 
137 
179 
313 


336 
350 
254 
247 

230 

301 

167 

125 

80 

31 


19 

69 

116 

161 

201 

236 
267 
290 
309 
319 

325 
323 
315 
300 
280 


/<  Phoenicls. 
Mag.  4.6 


Right 
Ascension. 


253 
221 
183 
139 
92 

90.0U      .. 

99.24  — 
99.14   ^^ 


47.272 
1.792 


56.41 
+1.487 


h      m 
0    37 


s 
25.410 
25.194 
24.986 
24.792 
24.620 

24.474 
24.363 
24.292 
24.265  — 
24.288  ^ 

74 

24.362 


216 
208 

194 
173 
146 


111 
71 


24.490 
24.672 
24.906 
25.187 

25.509 
25.865 
26.246 
26.643 
27.044 

27.437 
27.816 
28.166 
28.480 
28.751 

28.973 
29.141 
29.252 
29.307 
29.307 

29.257 
29.163 
29.029 
28.863 
28.673 

28.464 
28.246 
28.025 


138 
183 
334 

381 
333 


356 
381 
397 
401 
393 

879 
350 
314 
371 
222 


168 
111 

55 
0 

50 

94 
134 
166 
190 
209 

218 
221 


Declina- 
tion. 


-46  31 


ft 


96.09 
96.00 
95.44 
94.42 
92.95 

91.09 
88.86 
86.31 
83.51 
80.49 

77.34 
74.11 
70.87 
67.69 
64.64 

61.77 
59.18 
56.91 
55.01 
53.56 


9 

56 
103 
147 
186 

223 
255 
280 
302 
315 

323 
324 
318 
805 
287 

259 
227 
190 
145 
90 


52.57  ^ 

52.07  — 

52.08  ^ 
52.59  " 
53.57  ^ 

140 

54.97 

179 
210 
231 
244 
246 


56.76 

58.86 
61.17 
63.61 

66.07 
68.46 
70.66 
72.60 
74.20 


239 
220 
194 
160 
118 


75.38 
76.11 
76.37 


73 
36 


24.283 
1.453 


87.18 
-1.056 


+0.07 
+0.4 


-0.10 
+0.2 


+0.06 

1+0.4 


+0.07 
+0.2 


APPAEENT  PLACES  OF  STAES,  1917.  321 

FOR  THE  UPPER  TRANSIT  AT  WA8HIHQT0N. 


WSBS'— 1»17 ^Bl 


APPARENT  PLACES  OF  STAI^,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917. 

FOE  TEffi  UPPER  TRANSIT  AT  WASniWGTOH. 


APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPAEENT  PLACES  OF  STAES,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


326  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  ^TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STAE8,  1917. 

FOR  THE  UPPER  TRANSIT  AT 


328  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917, 


329 


F()R  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WasihiiiKton 
ICoHn  Time. 


Jan.  0.3 
10.3 
20.2 
30.2 

Feb.    9.2 

J  9.2 
Mar.  l.l 
11.1 
21.1 
31.0 

Apr.  10.0 
20.0 
30.0 

May  9.9 
19.9 

29.9 

Jiiue    8.9 

18.8 

28.8 

July    8.8 

18.7 
28.7 
Aug.  7.7 
17.7 
27.6 

Sept.  6.6 
16.6 
26.6 

Ocl.  6.5 
16.5 

26.5 

Nov.    5.4 

15.4 

25.4 

De<-.    5.4 

15.3 
25.3 
35.3 


Mean  Place 
Sec  a,  Tan  d 


D^  a,  Dm  a 


I'  Piscinm. 
Mag.  4.7 


KiKht 
Afironsion. 


Declina- 

tiOD. 


h      m 
1     37 


106 


s 
7.980 

7.874 

7.754  ^* 
124 


7.630 
7.507 

7.391 
7.290 
7.210 
7.160 


123 
116 

101 
80 
50 


15 

7.145  — 
24 


7.169 
7.237 
7.350 
7.505 
7.702 

7.934 
8.199 
8.488 
8.795 
9.110 

9.426 

9.733 
10.030 
10.306 
10.557 

10.779 
10.972 
11.132 
11.260 
11.356 

11.420 
11.455 
11.463  — 
11.444  ^^ 

42 


68 
113 
155 
197 
232 

265 
289 
307 
315 
316 

307 
297 
276 
251 
222 

193 

160 

128 

96 

64 

35 


11.402 

11.337 
11.253 
11.152 


84 
101 


+  54 


// 


12.38 
11.71 
11.06 
10.44 
9.89 

9.42 
9.07 
8.86 


67 
65 
62 
55 

47 
35 
21 


5 
8.81  — 

8.97    ** 
37 


9.34 

9.95 

10.79 

11.87 

13.17 

14.65 
16.33 
18.11 
19.97 
21.89 

23.76 
25.57 
27.25 
28.77 
30.10 

31.21 
32.08 
32.70 
33.10 


61 

84 

106 

130 

148 

168 
178 
186 
192 
187 

181 
168 
152 
133 
111 

87 
62 
40 


1« 

33.26  — 
4 

33.22 
33.00 
32.64 
32.16 
31.60 


30.96 
30.29 
29.60 


22 

36 
48 
56 
64 

67 
60 


6.617 

1.0(M 


4.95 
+0.089 


+0.06 
+0.4 


-0.01 
+0.4 


^  Persei. 

Mag.  4.2 


Right 
Asoension. 


h   m 
1  38 


8 

28.556 
28.346 
28.118 
27.882 
27.649 

27.432 
27.241 
27.091 
26.992 


210 
228 
236 
333 

217 


191 

150 

99 


30 

26.963  — 

24 


93 


26.977 
27.070 
27.231  ^•^ 
27.458 


27.746 

28.087 
28.471 
28.888 
29.329 
29.780 

30.231 
30.672 
31.095 
31.490 
31.852 

32.175 
32.456 
32.691 
32.880 
33.021 

33.115 
33.161 
33.161 
33.116 
33.027 

32.897 
32.730 
32.534 


227 
288 
341 


384 
417 
441 
451 
451 


441 
423 
395 
362 
323 

281 
235 
189 
141 
94 


46 

0 

45 

89 

130 

167 
196 


DecliDft- 
tkm. 


+50  16 


// 


^^•^    16 

37.60  — 
37.31  ^ 
36.58  ^ 
36.46  "^ 

149 
33.97 


32.18 
30.19 
28.06 
26.91 

23.82 
21.87 
20.16 
18.74 
17.68 

17.01 
16.75 
16.92 
17.51 
18.60 

19.86 
21.68 
23.59 
25.84 
28.30 

30.92 
33.62 
36.36 
39.10 
41.78 

44.34 
46.75 
48.93 
50.85 
52.44 

63.68 
54.52 
64.93 


179 
199 
213 
215 
209 


196 
171 
142 
106 
67 


26 

17 

69 

99 

186 

172 
201 
225 
246 
362 

270 
274 
274 
368 
256 

241 
218 
192 
159 
124 


84 
41 


26.963 
1.666 


16.10 
+1.203 


+0.07 
+0.4 


-0.07 
+0.4 


recti. 

Mag.  3.6 


Right 
Ascension. 


h 
1 


m 
40 


8 

14.066 
13.938 
13.802 
13.662 
13.623 

13.392 
13.278 
13.186 
13.122 
13.094 

13.105 
13.160 
13.259 
13.403 
13.688 

13.811 
14.068 
14.350 
14.661 
14.962 

15.277 
15.686 
15.881 
16.168 
16.410 

16.632 
16.822 
16.976 
17.096 
17.180 


127 
136 
140 
139 
131 


114 
93 
63 
38 
11 

55 

99 

144 

185 

333 

257 
282 
301 
311 
815 

306 
296 
277 
352 
333 

190 

154 

130 

84 

51 


17.231  j^ 
17.260  — 
17.238  ^^ 


17.199 
17.136 

17.049 
16.943 
16.821 


39 

64 
86 

106 
133 


Declina- 
tion. 


-16  21 


// 


86.76 
87.51 
88.03 


75 
53 


24 

88.27  — 

88.24     * 
33 


87.91 
87.30 
86.43 
85.27 
83.86 


82.19 
80.30 
78.21 
75.98 
73.63 

71.21 
68.79 
66.42 
64.15 
62.07 

60.21 
68.62 
67.36 
66.43 
65.88 

66.71 
66.91 
66.44 
67.28 
68.39 

59.68 
61.11 
62.61 
64.11 
65.54 

66.84 
67.97 
68.90 


61 

87 

116 

141 

167 

180 
309 
333 
335 
343 

343 

337 
227 
306 
186 

159 

136 

93 

55 

17 

3D 
53 

84 
111 
129 

143 
150 
150 
143 
130 

113 
93 


12.696 
1.042 


86.83 
-0.294 


+0.06 
\+0A 


o  Pisdum. 
Mag.  4.6 


Right 
Ascension. 


h      m 
1     41 


s 

1.906 
1.801 
1.681 
1.656 
1.429 

1.311 
1.206 
1.123 
1.068   ,3 
1.060  — 

23 

1.073 
1.138 
1.249 
1.404 
1.601 


107 
120 
126 
126 
118 


106 
83 
55 


1.836 

2.101 
2.391 
2.699 
3.016 

3.334 
3.646 
3.946 
4.226 
4.480 

4.709 
4.906 
6.072 
5.206 
5.308 

6.378 
6.420   ,3 
6.433  — 
6.419   " 
6.382 

5.320 
5.238 
5.137 


65 
111 
155 
197 
234 

266 
290 
308 
817 
318 

313 
399 
380 
3S5 
339 

197 
166 
134 
103 
70 

43 


37 
62 

82 
101 


DecUna- 
tkm. 


+  8  44 


// 


62 

6» 
68 

50 
83 


34.14 
33.52 
32.87 
32.22 
31.69 

31.01 

30.61 

30.12 

29.89    ^ 

29.83  — 
15 

29.98 
30.36 
30.98 
31.83 
32.93 

34.26 
36.75 
37.42 
39.19 
41.02 

42.87 
44.69 
46.48 
48.03 
49.47 

50.72 
51.77 
62.60 
53.19 
63.58 

53.76 
63.76  — 
63.61   '* 

80 

41 
4» 


87 
63 

86 

110 
182 

150 
167 
177 
183 
186 

163 
174 
160 
144 
136 

106 
83 
6» 


17 


63.31 

62.90 

62.41 
61.86 
61.23 


56 

62 


0.516 
1.012 


26.46 
+0.164 


APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  S) 


APPARENT  PLACES  OF  STARS,  1917. 


331 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WashiDRton 
IfeanTune. 


Jan.  0.3 
10.3 
20.2 
30.2 

Feb.    9.2 

19.2 
Mar.  1.1 
11.1 
21.1 
31.1 

Apr.  10.0 
20.0 
30.0 

May    9.9 

19.9 

29.9 

June    8.9 

18.8 

28.8 

July    8.8 

18.8 
28.7 
Aug.  7.7 
17.7 
27.6 

Sept.  6.6 
16.6 
26.6 

Oct.  6.5 
16.5 

26.5 

Nov.    5.5 

15.4 

25.4 

Dec.    5.4 

15.3 
25.3 
35.3 


S  Plsoiiim. 

Mag.  4.8 


Right 
AjoemioD. 


h 
1 


m 
49 


s 

16.855 
16.750 
16.631 
16.505 
16.377 

16.254 
16.145 
16.055 
15.994 
15.967 

15.979 
16.034 
16.134 
16.277 
16.461 

16.685 
16.941 
17.222 
17.522 
17.833 

18.147 
18.457 
18.754 
19.034 
19.291 

•19.523 
19.724 
19.894 
20.033 
20.140 

20.216 
20.264 


105 
119 
126 
128 
123 

109 
90 
61 

27 

12 

55 
100 
143 
184 
224 

256 
281 
300 
311 
314 

310 
297 
280 
257 
232 

201 
170 
139 
107 
76 

48 


Mean  Place 
Sec  a,  Tan  d 


D^  a,  D(u  a 


18 
20.282  — 

20.274     ® 


20.239 

20.182 
20.101 
20.003 


35 

57 

81 

08 


Declina- 
tion. 


+  2  46 


// 


48.36 
47.67 
47.02 
46.43 
45.92 

45.53 

45.28   jj 

45.17  — 

45.24     ^ 
28 

40 


69 
61 
69 
51 
39 

25 


45.52 

46.01 
46.73 
47.68 
48.87 
50.25 

51.83 
53.55 
55.38 
57.27 
59.18 

61.04 
62.81 
64.43 
65.88 
67.11 

68.11 
68.85 
69.34 
69.57 
69.58 

69.38 
69.00 
68.49 
67.87 
67.18 

66.44 
65.69 
64.95 


72 

95 

119 

138 

158 

172 
183 
189 
191 
186 

177 
162 
145 
123 
100 

74 
49 
23 
_l 
20 

38 
51 
62 
69 
74 

75 
74 


/^AzietiB. 

Mag.  2.7 


Right 
Aaoention. 


h 
1 


m 
50 


s 
4.536 
4.423 
4.295 
4.158 
4.020 

3.887 
3.769 
3.672 
3.607   27 
3.580  — 

15 

3.595 
3.657 
3.767 
3.924 
4.126 


113 
128 

137 
138 
133 


118 
97 
G5 


4.367 
4.642 
4.944 
5.265 
5.596 

5.929 
6.258 
6.574 
6.871 
7.145 

7.391 
7.606 
7.791 
7.942 
8.060 

8.147 

8.203   ^ 

8.229  — 

8.226     ^ 
32 

58 


62 
110 
157 
202 
241 

275 
302 
321 
331 
333 

329 
316 
297 
274 
246 

215 

185 
151 
118 

87 

56 


15.422 
1.001 


41.75 
+0.049 


+0.06 
+0.4 


0.00 
+0.5 


8.194 

8.136 
8.053 
7.948 


83 
105 


Declina- 
tion. 


+20  24 


// 


22.54 
22.13 
21.56 
20.85 
20.05 

19.17 
18.26 
17.37 
16.54 
15.83 

15.28 
14.93 


41 
57 
71 
80 

88 

91 
89 
83 
71 
55 

35 


11 
14.82  — 

14.98   " 

15.40   *^ 
71 


16.11 
17.07 
18.27 
19.68 
21.27 


22.97 
24.75 
26.57 
28.38 
30.14 

31.79 
33.34 
34.74 
35.97 
37.03 

37.91 

38.60 

39.12 

39.47    ^^ 

39.63  — 
1 


39.62 
39.44 
39.10 


96 
120 
141 
159 
170 

178 
182 
181 
176 
165 

155 
140 
123 
106 

88 

69 
52 
35 


^  Phceniois. 
Mag.  4.4 


18 
34 


3.057 
1.067 


10.04 
+0.372 


RlKht 
Axsension. 


h 
1 


m 
50 


+0.07 
+0.4 


-0.02 
+0.5 


20.591 
20.361 
20.121 
19.877 
19.637 

19.411 
19.207 
19.031 
18.895 
18.805 

18.765 
18.780 
18.853 
18.984 
19.172 

19.411 
19.697 
20.022 
20.378 
20.755 

21.144 
21.533 
21.913 
22.273 
22.605 

22.900 
23.152 
23.356 
23.509 
23.609 

23.657 
23.652 
23.601 
23.506 
23.370 

23.199 
22.999 
22.778 


230 
240 
244 
240 
226 


204 

176 

136 

90 

40 


15 

73 

131 

188 

239 


286 
325 
356 
377 
389 


389 
380 
360 
332 
295 


252 
204 
153 
100 

48 


51 

95 

136 

171 


200 
221 


-46  41 


100.86   .^ 

101.63    27 

101.90  — 

101.65    ^ 

100.90   ^^ 
123 


Dclina- 
tion. 


99.67 
97.99 
a5.91 
93.46 
90.71 

87.70 
84.52 
81.21 
77.85 
74.51 

71.27 
68.22 
65.41 
62.93 
60.84 


168 
208 
245 
275 
301 

318 
331 
336 
334 
324 

305 
281 
248 
209 
165 


i>  Ccti. 
Mag.  4.2 


59.19,,, 
58.03  ^ 
57.40  ,, 
57.30  — 
57.76   *^ 

08 


58.74 
60.21 
02.10 
64.36 
66.89 

69.59 
72.35 
75.06 
77.61 
79.92 

81.88 
83.43 
84.53 


147 
189 
226 
253 
270 


276 
271 
255 
231 
196 


155 
110 


19.001 

1.468 


92.87 
-1.062 


Rif^t 
Aacension. 


h 
1 


56 


s 

7.101 
6.971 
6.828 
6.678 
6.527 

6.382 
6.249 
6.138 
6.054 
6.005 

5.996 
6.030 
6.110 


130 
143 
150 
151 
145 


133 

111 

84 

49 

9 


34 
80 


6.236  *^ 

171 
211 


+0.05 
\+0A 


+o.(ys 


6.407 

6.618 
6.866 
7.142 
7.442 
7.756 

8.076 
8.396 
8.703 
8.996 
9.267 

9.510 

9.722 

9.899 

10.042 

10.149 

10.220 
10.257 


248 
276 
300 
314 
820 


320 
307 
293 
271 
243 


212 
177 
143 
107 
71 

37 
6 


10.263  — 

10.237   ^ 

10J83   *^ 
81 

10.102 

10.000  *^ 

9.877  *^ 


Derltauh 
tion. 


21   28 


// 


47.42 
48.34 
48.94 


02 
eo 


29 
49.23  — 

49.20     ' 
36 

48.84   ^ 

48.15   *" 


47.15 
45.84 
44.24 

42.39 
40.30 
38.02 
35.59 
33.06 

30.47 
27.91 
25.41 
23.05 
20.90 

19.C0 
17.42 
16.20 
15.36 
14.94 

14.92 
J5.32 
16.10 

vj:j2 

18.61 

20.21 
21.96 
23.78 
25.58 
27.30 

28.86 
30.22 
31.33 


100 
131 
160 
186 

200 
228 
243 
253 
259 

256 
250 
236 
215 
190 


158 

122 

84 

42 

2 

40 

78 

112 

130 

100 

175 
182 
180 
172 
166 

136 
Ul 


5.618 
1.075 


46.13 
-0.393 


332  APPARENT  PLACES  OF  STARS,  1917. 

FX)R  THE  UPPER  TRANSIT  AT 


APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  trPPER  TRANSIT  AT  WASHINGTON. 


334 


APPARENT  PLACES  OF  STARS,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Wi 


ashinston 
BUI  Tune. 


Jan.  0.3 
10.3 
20.3 
30.2 

Feb.    9.2 


/i  Fomads. 
Mag.  5.2 


Mar. 


19.2 

1.2 

11.1 

21.1 
31.1 


Apr. 


10.0 
20.0 
30.0 
May  10.0 
19.0 

29.9 

June.  8.9 

18.9 

28.8 

July    8.8 

18.8 
28.7 
Aug.  7.7 
17.7 
27.7 

Sopt.  6.6 
16.6 
26.6 

Oct.  6.6 
16.6 

26.5 

Nov.    5.5 

15.4 

25.4 

Dec.    5.4 

15.4 
25.3 
35.3 


Mean  Place 
Sec  a»  Tan  a 


Right 
Aacension. 


h  m 
2   9 


8 

16.491 
16.338 
16.169 
15.992 
15.811 

15.635 
15.473 
15.331 
15.219 
15.142 

15.107 
15.116 


153 
169 
177 
IBl 
176 

162 

142 

112 

77 

35 

9 


15.175    *^ 
108 

157 

201 


D^  a,  Dm  a 

D^a,  D^a 


15.283 
15.440 

15.641 
15.883 
16.159 
16.461 
16.782 

17.114 
17.449 
17.777 
18.090 
18.383 

18.648 
18.881 
19.078 
19.238 
19.358 

19.439 
19.481 


19.486  ~ 

19.455  *^ 

19.391   " 
93 

19.298 


242 
276 
302 
321 
832 

335 
328 
313 
293 
265 


233 
197 
160 
120 
81 


42 


19.177 

19.033 


121 
144 


Doclina- 
tion. 


-31     6 


// 


50.96 
51.99 
5^63 
52.87 
52.70 

52.12 
51.16 
49.82 
48.14 
46.13 

43.85 
41.33 
38.62 
35.79 
32.88 

29.96 
27.11 
24.38 
21.86 
19.61 

17.69 
16.15 
15.04 
14.39 


103 
64 
24 

17 
58 

96 
134 
168 
201 
228 

252 
271 
283 
291 
292 

285 
273 
252 
225 
192 

154 

111 

65 


y  Triangnli. 
Mag.  4.1 


Right 
Ascension. 


14.22  — 
30 


14.52 
15.29 
16.48 
18.04 
19.91 


22.02 
24.26 
26.54 
28.79 
30.89 

32.79 
34.40 
35.68 


77 
119 
156 
187 
211 

224 
228 
225 
210 
190 

161 
128 


14.907 
1.168 


47.04 
-0.604 


h 

9 


m 
12 


+0.05 
+0.3 


+0.03 
+0.5 


s 
24.214 
24.087 
23.940 
23.776 
23.606 

23.440 
23.285 
23.155 
23.055 
22.998 

22.988 
23.030 
23.127 
23.276 
23.478 

23.725 
24.011 
24.332 
24.678 
25.037 

25.403 
25.768 
26.122 
26.460 
26.777 

27.0G7 
27.327 
27.554 
27.747 
27.906 

28.029 
28.118 
28.170 
28.188 
28.170 

28.119 
28.036 
27.922 


127 
147 
164 
170 
166 


155 

130 

100 

57 

10 

42 

97 

149 

202 

247 

286 
321 
846 
859 
366 

865 
354 
338 
317 
290 

260 
227 
193 
159 
123 

89 
52 
18 

18 
51 

83 
114 


Derlinor 
tion. 


+33  27 


66.32 
66.32 
66.04 
65.50 
64.71 

63.71 
62.53 
61.25 
59.91 
58.57 

57.32 
56.21 
55.28 
54.61 
54.20 

54.10 
54.32 
54.83 
55.66 
56.74 

58.06 
59.60 
61.31 
63.12 
65.03 

66.96 
68.89 
70.78 
72.61 
74.33 

75.92 
77.37 
78.66 
79.75 
80.64 

81.28 
81.69 
81.83 


0 

28 

54 

79 

100 

118 
128 
134 
134 

125 

111 
93 
67 
41 
10 

22 

51 

83 

108 

132 

154 
171 
181 
191 
193 

193 
189 
183 
172 
159 

145 

129 

109 

89 

64 

41 
14 


BTCett. 

Mag.  5.7 


Right 
Ascension. 


h   m 
2  12 


22.490 
1.199 


50.23 
+0.661 


+0.07 
+0.3 


-0.04 
+0.5 


s 
52.088 
51.983 
51.861 
51.728 
51.589 

51.452 
51.324 
51.215 
51.129 
51.076 

51.061 
51.088 
51.159 
51.275 
51.434 

51.633 
51.867 
52.132 
62.418 
62.720 

63.029 
63.338 
63.639 
63.927 
54.196 

64.441 
64.659 
64.848 
55.006 
55.132 

55.228 
65.293 
55.327 


105 
122 
133 
139 
137 


128 

109 

86 

53 

15 

27 

71 

116 

159 

199 

234 
265 
286 
802 
309 

309 
301 
288 
269 
245 

218 
189 
158 
126 
96 

65 
34 
6 


65.333  — 
55.310  ^ 

48 

65.262 
55.188 
65.092 


74 
96 


Declina- 
tion. 


-  6  47 


// 


71.66 
72.54 
73.25 
73.80 
74.15 

74.29 
74.23 
73.93 
73.41 
72.64 

71.64 
70.40 
68.94 
67.27 
65.44 

63.48 
61.42 
69.32 
57.23 
55.21 

53.32 
61.61 
60.11 
48.89 
47.96 

47.35 
47.07 
47.10 
47.44 
48.04 

48.86 
49.85 
50.97 
52.17 
63.37 

64.53 
65.62 
56.60 


88 
71 
55 
35 
14 

6 

30 

52 

77 

100 

124 
146 
167 
183 
196 

206 
210 
209 
202 
189 

171 

150 

122 

93 

61 

28 

3 
34 
60 
82 

99 
112 
120 
120 
116 

109 
98 


^Eridanl. 

Mag.  3.8 


Right 
Ascension. 


h   m 
2  13 


B 

34.362 
34.086 
33.803 
33.510 
33.218 

32.935 
32.673 
32.440 
32.247 
32.101 


266 
283 
293 
292 
283 


262 
233 
193 
146 
91 


60.633 
1.007 


75.03 
-0.119 


+0.06 
+0.3 


+0.01 
+0.5 


32.010  33 

31.977  — 

32.007   ^ 

32.103  ^ 

32.261  ^ 
218 

32.479 

32.752  ^"^ 

33.073  ^^^ 

362 


33.435 
33.825 

34.652 
36.067 
35.468 
35.842 

36.182 
36.481 
36.730 
36.925 
37.062 


390 
409 


418 
415 
401 
374 
340 


299 
249 
195 
137 

77 


37.139  21 
37.160  — 
37.122  ^ 
37.031  *^ 
36.892  ^^* 

1S5 
36.707 
36.484  ^ 
36.231  ^ 


Declina- 
tion. 


-51   53 


// 


^•^101 

55.44  ^ 

55.90  — 

55.83     ^ 

55.22  ®^ 
113 

54.09 


52.48 
50.43 
47.97 
45.19 

42.12 
38.86 
35.43 
31.95 
28^48 

25.09 
21.88 
18.91 
16.26 
14.02 


161 
206 
246 
278 
307 


327 
343 
348 
347 
339 

321 
297 
266 
224 
181 


129 

74 


12.21 

10.92 

10.18   ^ 

10.00  — 

10.40   ^ 
96 

11.36 

148 

197 

234 

268 

288 

296 
296 
283 
257 
224 

181 
135 


12.84 
14.81 
17.16 
19.83 

22.71 
25.67 
28.63 
31.45 
34.02 

36.26 
38.07 
39.42 


32.565 
1.620 


45.88 
-1.275 


+0.04 
+0.3 


+0.07 
+0.6 


APPAKENT  PLACES  OF  STARS,  1917.  335; 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


ashington 
Ban  Time. 


W 
Mean 


Jan.  0.3 
10.3 
20.3 
30.2 

Feb.    9.2 

19.2 
Mar.  1.2 
11.1 
21.1 
31.1 

Apr.  10.0 
20.0 
30.0 

May  10.0 
19.9 

29.9 

Juno    8.9 

18.9 

28.8 

July    8.8 

18.8 

28.7 

Aug.    7.7 

17.7 

27.7 

Sept.  6.6 
16.6 
26.6 

Oct.  6.6 
16.5 

26.6 

Nov.    5.5 

15.4 

25.4 

Dec.     5.4 

15.4 
25.3 
35.3 


OCett. 

(Mira,) 
Var.  1.7-9.6 


Right 
Ascension. 


Mean  Place 
Sec  d,  Tan  d 


h      m 
2     15 


Df  a,  Dw  a 
D^  a,  D»  a 


s 
10.717 
10.616 
10.496 
10.366 
10.229 

10.093 
9.966 
9.856 
9.772 
9.719 

9.703 
9.729 
9.800 
9.915 
10.073 

10.272 
10.505 
10.769 
11.054 
11.356 

11.664 
11.973 
12.274 
12.563 
12.833 

13.079 
13.300 
13.490 
13.651 
13.782 

13.880 
13.948 
13.988 
13.997  -^ 
13.979   ^* 

44 

13.935 
13.865 
13.772 


101 
120 
130 
137 
136 

127 

no 

84 
63 
16 

26 

71 

115 

159 

199 

233 
264 
285 
302 
306 

309 
301 
289 
270 
246 

231 
190 
161 
131 
98 

68 
40 


70 
93 


Declina- 
tion. 


~  3  20 


// 


83 
71 
58 
41 
24 


69.37 

70.20 
70.91 
71.49 
71.90 

72.14 


72.21  — 

72.06   " 

71.71   ^ 

71.14  '' 
81 


70.33 
69.31 
68.05 
66.59 
64.94 

63.16 
61.25 
59.27 
57.28 
55.33 

53.46 
51.74 
50.22 
48.93 
47.90 

47.17 
46.72   ,3 
46.59  — 
46.74   ^* 

40 
63 

81 

93 

102 

105 

106 

100 
91 


102 
126 
146 
166 
178 


191 
198 
199 
195 
187 

172 
152 
129 
103 
78 


46 


K  FomaciB. 
Mag.  5.4 


47.14 

47.77 
48.58 
49.51 
50.53 
51.58 

52.63 
53.63 
54.54 


9.150 
1.002 


73.83 
-0.058 


Right 
Aaremion. 


h      m 
2     18 


+0.06 
+0.3 


0.00 
+0.6 


s 

46.250 
46.119 
45.971 
45.811 
45.646 

45.484 
45.331 
45.197 
45.088 
45.013 

44.977 
44.984 
45.037 
45.138 
45.285 

45.475 
45.704 
45.968 
46.257 
46.566 

46.885 
47.206 
47.522 
47.826 
48.111 

48.372 
48.604 
48.804 
48.969 
49.099 


131 

148 
160 
164 
162 

153 

134 

109 

75 

36 

7 

63 
101 
147 
190 

229 

264 
289 
300 
319 

321 
316 
304 
285 
261 

232 
200 
165 
130 

49.193  ^^ 
49.252  j^ 
49.276  — 
49.267     • 

40 

71 


49.227 

49.156 
49.059 

48.937 


97 
122 


DcwUnfr- 
tkm. 


-24  11 


// 


37.21 
38.29 
39.05 
39.46 
39.51 

39.21 
38.54 
37.54  ^~ 


106 

76 

41 

6 

80 

67 


36.21 
34.57 

32.66 
30.50 
28.13 
25.60 
22.97 

20.28 
17.61 
15.02 
12.56 
10.32 


133 
164 
191 


216 
237 
258 
268 


<^Hydzl. 
Mag.  4.3 


Right 
Aaoeuion. 


267 
259 
346 
224 
197 


«-70  128 

^•^86 
4.56 

4.12-^ 
1 

4.13 


4.58 
5.44 
6.66 
8.21 

9.98 
11.93 
13.96 
15.98 
17.92 

19.72 
21.28 
22.56 


45 

86 
122 
155 
177 


195 
203 
202 
194 
180 


156 
128 


44.646 
1.096 


35.30 
-0.449 


+0.05 
+0.3 


+0.02 
+0.6 


h      m 
2     20 

s 
18.41 

17.86 
17.29 
16.70 
16.12 

15.56 
15.04 
14.58 
14.17 
13.85 

13.61 
13.47 
13.44 
13.51 
13.68 

13.95 
14.31 
14.75 
15.28 
15.85 

16.47 
17.10 
17.75 
18.38 
18.97 

19.52 
19.99 
20.38 
20.68 
20.88 

20.97 
20.94 
20.82 
20.59 
20.27 

19.87 
19.39 
18.87 


55 
57 
59 
58 
56 

52 
46 
41 
32 
24 

14 
8 

7 
17 
27 

36 
44 

53 
57 
62 

63 
66 
63 
59 
66 

47 
89 
30 
20 
9 

3 
12 
23 
32 
40 

48 
52 


Declina- 
tion. 


-69     1 


// 


83.20 
84.09 


89 


84.37  — 

84.06   '^ 

83.15  ^^ 
146 

81.69 

197 
248 
281 
316 
340 

360 
360 
371 
366 
350 

328 

297 

258 

214 

163 

37.17  ,^ 

36.10  ^^ 

35.63  — 

35.76   ** 

36.47   ^^ 
132 


79.72 
77.29 
74.48 
71.32 

67.92 
64.32 
60.63 
56.92 
53.27 

49.77 
46.49 
43.52 
40.94 
38.80 


37.79 
39.64 
41.98 
44.72 
47.75 

50.96 
54.23 
57.43 
60.44 
63.14 

65.44 
67.26 
68.53 


185 
23i 
274 
808 
321 


327 
320 
301 
270 
230 


182 
127 


I  Cassiopeise. 
Mag.  4.6  . 


Right 
Asownsioin. 


16.017 
2.795 


72.48 
-2.610 


+0.02 
+0.3 


+0.14 
+0.6 


h      m 
2     22 

s 
15.31 
14.94 
14.53 
14.09 
13.64 


13.20 
12.79 
12.44 
12.17 
11.97 

11.88 
11.89 
12.02 
12.25 
12.59 

13.02 
13.53 
14.11 
14.74 
15.41 

16.09 
16.78 
17.46 
18.12 
18.74 

19.31 
19.83 
20.29 
20.68 
21.00 

21.24 
21.39 
21.47 
21.46 
21.36 

21.18 
20.92 
20.58 


37 
41 
44 
45 
44 


41 
35 
27 
20 
9 

1 

13 
23 
34 
43 

51 
68 
63 
67 
68 

60 
68 
66 
62 
57 

52 
46 
39 
32 
24 

15 
8 
1 

10 
18 

26 
34 


12.509 
2.563 


Declina- 
tion. 


+67     1 


// 


72.79  „ 
73.34  — 
73.33     * 

{ .'64 


107 


72.79 

71.72 
70.18^ 
68.24  *•* 
65.99 
63.51 


248 


261 


60.90* 

58.29 

55.76 

53^41 

51.32 

49.57 
48.19 
47.25 
46.76 


46.74  — 

44 

47.18  ^ 
48.07   "* 


361 
253 
835 

209 
176 

138 
94 
49 


49.38 
51.09 
53.16 

55.53 

58.18 


.131 
171 
207 
237 


266 

284 


61.02 

64.04^ 

67.14^*^ 
313 

70.27 


73.36 
76.35 
79.17 
81.71 

83.93 
85.76 
87.12 


308 
300 
282 
254 
222 


183 
136 


48.50 
+2.360 


+0.10 
+0.3 


-0.13 
AAA 


APPARENT  PLACES  OF  STARS,  1917. 

FOB  THE  UPPER  TRANSIT  AT 


APPARENT  PLACES  OF  STARS,  1917 


337 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  0.3 
10,3 
20.3 
30.2 

Feb.    9.2 

19.2 
Mar.  1.2 
11.1 
21.1 
31.1 

Apr.  10.1 
20.0 
30.0 

May  10.0 
19.9 

29.9 

June    8.9 

18.9 

28.8 

July     8.8 

18.8 
28.8 
Aug.  7.7 
17.7 
27.7 

Sept.  6.6 
16.6 
26.6 

Oct.  6.6 
16.5 

26.5 

Nov.    5.5 

15.5 

25.4 

Dec.    5.4 

15.4 

25.3 

35^3 

Mean  Place 
Sec  a,  Tan  d 


D^  a,  Dm  a 

D^  a,  D«  d 


M  Hydri. 

Mag.  5.3 


Right 
Ascension. 


h      m 
2     33 


s 

27.66 
26.49 
25.24 
23.98 
22,74 

21.53 
20.40 
19.36 
18.44 
17.69 

17.09 
16.66 
16.44 


16.41  — 

16.57    ^* 
36 


117 
125 
128 
124 
121 


113 

104 

02 

75 

60 

43 
22 


16.93 
17.46 
18.17 
19.03 
20.01 


53 
71 

86 

US 

107 


21.08 
22.22  ^^[ 
23.39  "' 
24.55  "^ 
25.67  "^ 

103 


26.70 
27.61 
28.37 
28.96 
29.34 


91 
76 
59 
3^ 
17 


29.51  — 

29.45     ^ 


29.17 
28.68 
28.00 

27.14 
26.12 
25.01 


28 
49 
68 

86 

102 
111 


Deollni^ 
lion. 


-79  27 


89.07 
89.96 


89 


29 

90.25  — 
89.93  ^^ 
89.02   •^ 

147 

87.55 

199 

243 

282 

317 

340 


85.56 
83.13 
80.31 
77.14 

73.74 
70.16 
66.48 
62.79  ^ 


358 
368 


59.16 

55.69 
52.44 
49.50 
46.95 
44.85 


363 
347 


325 
294 
255 
210 
150 


^3-26  104 

42.22   ^3 

41.79  — 
41.95  ^^ 
42.72    '* 

136 

44.08 

45.99  ''' 

48.37  ^^ 
Ki   1-  278 

51.  Id 
54.24^ 

325 

57.49 

60.80  ^^ 

64.05^^ 

67.10^ 

69.84  ^^* 
233 


72.17 
74.00 
75.29 


183 
129 


y  Aiietit. 

Mag.  5.4 


Right 
Ascension. 


h      m 
2     34 

s 
7.785 


7.686 
7.564 
7.425 
7.275 

7.122 
6.976 
6.848 
6.744 
6.675 


99 
122 
139 
150 
153 


146 

128 

104 

60 

28 


23.719 
5.470 


78.11 
-5.379 


-0.03 
+0.3 


+0.28 
+0.6 


6.647  — 
6.664  " 
6.729  ^ 
6.844^" 
7.007  ^^ 

207 

7.214 

246 
278 
304 
323 
331 

333 
329 
317 
299 
278 


7.460 
7.738 
8.042 
8.365 

8.696 
9.029 
9.358 
9.675 
9.974 

10.252 
10.505 
10  732 
10.928 
11.095 


253 
227 
196 
167 
137 


11.232 

104 

11.336 

11.410  ;^ 

11.450   ^^ 

11.460  — 
23 

11.437 

11.382   ^ 

11.298   ** 


Derllna- 
tkm. 


+21  36 


// 


23.37 
23.12 
22.74 
22.23 
21.61 

20.89 
20.11 
19.30 
18.52 
17.81 

17.20 
16.74 
16.48 


16.42  — 
16.61   *® 

48 


25 
38 
51 
62 
72 

78 
81 
78 
71 
61 

46 
26 


17.04 
17.71 
18.60 
19.71 
20.98 

23.90 
25.46 
27.03 
28.67 

30.05 
31.44 
32.70 
33.84 
34.83 

35.66 
36.34 
36.88 
37.28 
37.53 


67 

80 

111 

127 
141 

151 
156 
167 
154 
148 

130 

126 

114 

99 

83 

68 
54 
40 
25 
11 


37.64  — 

37.61     ^ 
37.42   " 


<^Ceti. 

Mag.  4.0 


Right 
Ascension. 


h       m 
2     35 

8 

15.287 


Declina- 
tion. 


-  0     J 


15. 193 
15.078 
14.948 
14.808 

14.666 
14.529 
14.407 
14.307 
14.238 


04 
115 
130 
140 
142 


137 

122 

100 

00 

33 


14.205  — 

14.214     * 

14.267   ^ 

14.365   ^ 

14.508  ^*^ 
183 

14.691 


6.008 
1.076 


11.29 
+0.396 


+0.07 
+0.3 


-0.02 
+0.6 


14.912 
15.165 
15.442 
15.737 

16.043 
16.352 
16.655 
16.950 
17.229 

17.486 
17.721 
17.928 
18.109 
18.259 

18.379 
18.471 
18.532 
18.563 
18.565-^ 

28 

18.537 


221 
2S3 
277 
295 
306 

300 
303 
295 
279 

257 

235 
207 
181 
150 
120 

92 
61 
31 


38.35 

39.16 
39.87 
40.48 
40.97 

41.32 

41.50 

41.52-^ 

41.35   " 
87 

58 


81 
71 
61 
40 
35 

18 


40.98 

40.40 
39.59 
38.57  '~ 


81 


18.482 
18.400 


55 

82 


37.33 
35.91 

34.31 
32.59 
30.77 
28.90 
27.04 

25.23 
23.54 
22.00 
20.66 
19.56 


124 
142 
160 


172 
182 
187 
186 
181 


100 
154 
134 
110 
85 


18.71 
18.15 
17.88 
17.87 
18.11 

18.57 
19.22 
20.00 
20.88 
21.82 

22.77 
23.69 
24.56 


56 
27 
1 
24 
46 

65 
78 
88 
94 
95 

92 

87 


€  Hydri. 

Mag.  4.3 


Right 
Ascension. 


13.607 
1.000 


43.75 
0.000 


+0.06 
+0.3 


0.00 
+0.6 


h      m 
2     38 

s 
21.00 

20.48 
19.92 
19.33 
18.75 

18.18 
17.64 
17.14 
16.70 
16.34 

16.06 
15.88 
15.80 
15.82 
15.93 

16.16 
16.48 
16.88 
17.36 
17.90 

18.48 
19.10 
19.73 
20.36 
20.96 

21.52 
22.02 
22.44 
22.78 
23.01 

23.16 
23.18  — 
23.11 
22.93 
22.64 


52 
56 
59 
58 
57 

54 
50 
44 
36 
28 

IS 

8 

2 
11 
23 

32 
40 
48 
54 
58 

62 
63 
63 
60 
56 

50 
42 
34 
23 

14 


22.28 
21.85 
21.35 


18 
29 
36 

43 
50 


Docllna- 
tlon. 


-68   36 


90.86 
92.02 
92.58 
92.54 
91.92 

90.73 
89.01 
86.81 
84.18 
81.20 

77.93 
74.44 
70.81 
67.13 
63.46 

59.91 
56.53 
53.45 
60.71 
48.39 


116 
56 

4 

62 
119 

172 
220 
263 
298 
327 

349 
363 
368 
367 
355 

338 
308 
274 
232 
182 


^•57  i« 
45.28   .J 

44.57   ;^ 

44.47  — 

45.00  ^ 

112 

46.12 

160 
219 
264 
296 
319 


47.81 

50.00 
52.64 
55.60 

58.79 
62.10 
65.38 
68.51 
71.39 

73.89 
75.94 
77.46 


331 
328 
313 

7»i 
250 


205 
152 


18.462 

2.744 


80.74 
-2.655 


+0.02 
+0,3 


+0.13 


39398*^—1917 22 


338 


APPARENT  PLACES  OF  STARS,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON 


Washington 
Mean  Tune. 


Jan. 


Feb. 


Mar. 


10.3 

20.3 

30.3 

9.2 

19.2 
1.2 
11.1 
21.1 
31.1 


Apr. 


10.1 
20.0 
30.0 
May  10.0 
20.0 

29.9 

Jiiue    8.9 

18.9 

28.8 

July     8.8 

18.8 
28.8 
Aug.  7.7 
17.7 
27.7 

Sept.  6.7 
16.6 
26.6 

Oct.  6.6 
16.5 

26.5 

Nov.    5.5 

15.5 

25.4 

Dec.     5.4 

15.4 
25.4 
35.3 


S  Persel. 
Mag.  4.2 


Right 
Ascension. 


Mean  Place 
Sec!  a,  Tan  d 


h   m 
2  38 


8 

33.574 
33.410 
33.213 
32.989 
32.752 

32.513 
32.285 
32.083 
31.920 
31.805 

31.748 
31.758 
31.833 


164 
197 
224 
237 
239 


228 
202 
163 
115 
67 


10 
76 


31.977  ^" 


209 
209 


D^  ay  Dm  a 

D^  d,  D. 


o 


32.186 

32.455 
S2.777 
33.145 
33.547 
33.973  *^ 

440 

34.413 


322 
368 
402 


34.859 
35.300 
35.728 
36.134 

36.515 
36.864 
37.177 
37.453 
37.687 


446 
441 
428 
406 
381 


349 
313 
276 
234 
190 


37.877  ^^^ 
38.021  y, 

38.118  ^; 

38.167  — 
38.165  ^ 

50 

38.115 
38.017  ^ 
37.875  "^ 


Doc'linu- 
tion. 


-1-48  52 


60.90  ^ 
61.56  ^^ 
61.82  — 
61.69  ^^ 
61.16   ^ 

90 


y  Ccti  seq. 
Mag.  3.7 


60.26 
59.02 
57.50 


124 
152 


187 
192 


189 
178 


53.90 

51.98 
50.09 
48.31 
46.71  ^^ 
45.35  ^^ 

106 

44.29   ,3 

43.56    ' 

43.18     2 

43.16  — 

43.50   ^ 
70 

44.20 


103 
132 
159 
181 
200 


45.23 
46.55 
48.14 
49.95 

51.95 
54.10 
56.35 
58.66 
60.99 

63.30 
65.54 
67.66 
69.63 
71.40 

72.91 
74.11 


215 
225 
231 
233 
231 


224 
212 
197 
177 
131 


120 


31.361 

1.520 


41.76 
-f-1.140 


Right       I    Deelinar 
Ascension.  tion. 


h 

2 


m 
38 


-f-0.08 
+0M 


-0.06 
+0.6 


s 
61.581 
61.490 
61.377 
61 .247 
61.108 

60.965 
60.827 
60.703 
60.601 
60.529 

60.494 
60.500 
60.550 
60.646 
60.786 

60.969 
61.189 
61.441 
61.718 
62.013 

62.320 
62.629 
62.934 
63.230 
63.511 

63.771 
64.009 
64.220 
64.405 
64.560 

64.685 
64.782 
64.848 
64.884 


64.891  — 
24 

64.867 

64.815    f 

64.736    '^ 


91 
113 
130 
139 
143 


138 
124 
102 


72 


35 

6 

60 

96 

140 

183 

220 
252 
277 
295 
307 

309 
305 
296 
281 
260 

238 
211 
185 
155 
125 

97 
66 
36 


+  2  53 


18.20 
17.40 
16.78 
16.17 
15.65 

15.23 

14.97    ,^ 

14.83  — 

14.86     ^ 
22 

41 


74 
68 
61 
52 
42 

26 


15.08 

15.49 
16.12 
16.96 
18.01 
19.25 

20.68 
22.25 
23.95 
25.70 
27.48 

29.22 
30.89 
32.43 
33.80 
34.95 

35.88 
36.55 
36.95 
37.10 
37.02 

36.70 
36.22 
35.60 
34.86 
34.07 

33.24 
32.41 
31.61 


63 

84 

105 

124 

143 

157 
170 
176 
178 
174 

167 
154 
137 
115 
93 

07 
40 
15 

8 
32 

48 
62 
74 
79 
83 

83 
SO 


59.876 
1.001 


11.96 
-f-0.050 


-f-0.06 
+0.3 


0.00 
+0.6 


TT  Ccti. 
Mag.  4.4 


Right 
Ascension. 


h       m 
2      40 


11.960 
1,  u"  105 

11.727  ^^ 

11.584  "'^ 

11.432  ^^^ 
155 


11.277 
11.127 
10.990 
10.877 
10.794 

10.746 


150 

137 

113 

83 

48 

6 


10.740  — 
10.778  ^® 
10.862  ^ 
10.992  ^^ 

172 

11.164 
11.375  ^" 

245 
271 
291 
305 

308 
306 
298 
283 
262 

239 
211 
182 
151 


11.620 
11.891 

12.182 

12.487 
12.795 
13.101 
13.399 
13.682 

13.944 
14.183 
14.394 
14.576 
14*727 

119 
14.846 
14.934 
14.989 
15.012  -' 
15.005 


88 
55 
23 


14.967 
14.900 
14.806 


38 

67 
94 


Declina- 
tion. 


-14   12 


33.41 
34.51 
35.38 
35.99 
36.33 

36.40 
36.17 
35.67 
34.87 
33.80 

32.47 
30.89 
29.09 
27.09 
24.92 

22.66 
20.33 
18.00 
15.72 
13.56 

11.58 
9.84 
8.37 
7.24 
6.47 

6.08 
6.07 
6.44 
7.16 

8.18 

9.47 
10.94 
12.54 
14.20 
15.83 

17.40 
18.84 
20.09 


no 

87 

61 

34 

7 

23 

50 

80 

107 

133 

158 
180 
200 
217 
226 

233 
233 
228 
216 
198 

174 
147 
113 

4  I 

39 

1 

37 

72 

102 

129 

117 
160 
106 
163 
157 

144 

125 


10.269 
1.031 


34.51 
-0.253 


+0.06 
+0.3 


+0.01 
+0.6 


/^Ceti. 
Mag.  4.4 


Right 
Ascension. 


h 
2 


m 
40 


28.894 
28.806 
28.694 
28.565 
28.424 

28.280 
28.141 
28.017 
27.914 
27.843 

27.809 
27.817 
27.871 
27.972 
28.118 

28.305 
28.531 
28.789 
29.072 
29.375 

29.687 
30.002 
30.314 
30.615 
30.902 

31.169 
31.413 
31.631 
31.822 
31.984 

32.117 
32.220 

Q'>  OQ'J 

32.336 

32.:mh 

32.330 
32.283 
32.206 


88 
112 
129 
141 
144 

139 

124 

103 

71 

34 

8 

54 

101 

146 

187 

226 
258 
283 
303 
312 

315 
312 
301 
287 
267 

244 
218 
191 
162 
133 

103 
73 
43 
12 

IS 


n 


Declina- 
ticm. 


+  9  45 


// 


60.45 
59.88 
59.30 
58.72 
58.16 

57.64 
57.17 
56.79 
56.53 


57 
58 
58 
56 
62 

47 
38 
26 


18 

56.40  — 
3 

56.43 

56.66 

57.09 

67.74 

58.59 


59.64 
60.89 
62.28 
63.79 
65.38 

67.00 
68.60 
70.15 
71.59 
72.89 


23 
43 

65 

85 

106 

126 
139 
151 
IM 
1(B 

160 
165 
144 
130 
112 


74.01 
74.94 
75.65 
76.16 
76.45 

76.56 
76.50 
76.30 
75.98 
75.56 

75.07 
74.53 
73,96 


93 
71 
61 
29 
11 

6 
20 
32 
42 
49 

64 

67 


27.153 
1.015 


52.09 
+0.172 


+0.06 
+0.3 


-0.01 
+0.6 


APPARENT  PLACES  OF  STARS,  1917 


339 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Wash  inf  ton 
Mean  Tlmo. 


Jan.  0.3 
10.3 
20.3 
30.3 

Feb.    9.2 

19.2 
Mar.  1.2 
ll.l 
21.1 
31.1 

Apr.  10.1 
20.0 
30.0 

May  10.0 
20.0 

29.9 

June    8.9 

18.9 

28.8 

July     8.8 

18.8 
28.8 
Aug.  7.7 
17.7 
27.7 

Sept.  6.7 
10.6 
26.6 

Oct.  6.6 
16.5 

26.0 

Nov.    0.5 

Jo.o 

25.4 

Dec.     5.4 

15.4 
25.4 
35.3 

Mean  Place 
Sec  o,  Tan  o 

Di^  a,  Dw  a 


V  Peisei. 

Mag.  3.9 


liighl 
Ascension. 


Dc<lin. 
tiun. 


h      m 
2     44 


-i-55  33 


s 
40.440 

40.242 
40.001 
39.729 
39.440 

39.149 
38.870 
38.621 
38.415 
38.265 

38.183 
38.174 
38.242 
38.390 
38.611 

38.904 
39.257 
39.664 
40.112 
40.591 

41.089 
41.594 
42.096 
42.584 
43.051 

43.490 
43.894 
44.258 
44.579 
44.854 

45.076 
45.245 
45.359 
45.414 
45.409 

45.347 
45.227 
45.054 


/f 


241 
272 
289 
291 


279 
249 
206 
150 

82 


9 

68 
148 
221 
293 

353 
407 
448 
479 
498 

505 
502 
488 
467 
439 

404 
364 
321 
275 
222 

169 
114 


55 


5 
62 

120 
173 


27.33 

28.27 
28.76 
28.81 
28.41 


94 

49 

5 

40 
83 


27.58 
26.33  ^^ 
24.75  ^^ 
22.91  *^ 
20.86  ^ 

216 
18.70 
16.53  ^^^ 
14.45  ** 
12.50  ^^ 


10.80 

9.36 
8.27 
7.55 
7.21 
7.26 

7.69 

8.51 

9.68 

11.16 

12.93 

14.96 
17.18 
19.55 
22.04 
24.61 

27.20 
29.73 
32.19 
34.51 
36.62 

38.47 
40.00 
41.16 


170 
144 

109 
72 
34 

5 
43 

82 
117 
148 
177 
203 

222 
237 
249 
257 
259 

253 
246 
232 
211 
185 

153 
116 


37.944 
1.768 


7.10 
+1.458 


41  Aiietit. 

IfAg.  3.7 


Right 
Ascension. 


h      m 
2     45 


.s 
7.526 
7.428 
7.303 
7.157 
6.997 

6.833 
6.675 
6.532 
6.415 
6.333 


Declina- 
tion. 


+26  55 


98 
125 
146 
160 
164 

158 

143 

117 

82 

41 


6.292  — 
6.299  ^ 
6.356  " 
6.464  ^^ 
6.623  *^^ 

206 

6.828 


7.074 
7.356 
7.666 
7.995 

8.336 
8.682 
9.024 
9.356 
9.672 

9.968 
10.240 
10.485 
10.701 
10.887 


246 
282 
310 
329 
341 


346 
342 
332 
316 
296 


272 
245 
216 
186 
154 


11.041  ^^ 
11.163  ^ 
11.253  ^ 
11.307  ^ 
11.327  — 

16 


+0.09 
+0.3 


-0.07 
+0.7 


11.311 
11.261 
11.178 

5.632 
1.122 


50 
83 


22.46 

22.43 
•>•>  on 

21.79 
21.22 

20.49 
19.64 
18.71 
17.75 
16.80 

15.92 
15.16 
14.56 
14.16 
14.00 

14.07 
14.41 
14.98 
15.80 
16.82 

18.03 
19.38 
20.83 
22.35 
23.90 

25.44 
26.94 
28.36 
29.70 
30.93 

32.03 
33.01 
33.86 
34.55 
35.11 

35.51 
35.73 
35.78 


3 
23 
41 
57 
73 

85 
93 
96 
05 

88 

76 
60 
40 
16 

7 

34 

57 

82 

102 

121 

135 
145 
152 
155 
154 

150 
142 
134 
123 
110 

98 
85 
09 
56 
40 

22 
5 


9.16 
+0.508 


+0.07 
+0.3 


-0.03 
+0,7 


^  FonuiclB. 
Mag.  4.5 


Right 
Ascension. 


h      m 
2     45 


38.788 
38.640 
38.469 
38.282 
38.085 


148 
171 
187 
197 
199 


37.886 
37.693 
37.516 
37.365 
37.246 


193 
.  177 


151 
119 

80 


37.166  JJ3 
37.133  — 
37.147  " 
37.211  ^ 
37.326  "* 

164 

37.490 

37.698  ^ 

37.945  ^^ 

38.225  ^ 

38.531  ^ 
822 

38.853 

39.185^^ 

333 
326 
310 
291 


39.518 
09.044 
40.154 

40.445 
40.708 
40.940 
41.138 
41.299 

41.421 
41.503 
41.547 


41.561  — 
41.517   ^ 

70 


263 
232 
198 
161 
122 

82 
44 


Declina- 
tion. 


41.447 
41.343 
41.210 


104 
133 


-32  44 


// 


78.37 
79.75 
80.72 
81.27 
81.38 

81.07 
80.33 
79.19 
77.66 
75.79 

73.60 
71.15 
68.47 
65.62 
62.67 

59.68 
56.71 
53.85 
51.17 
48.72 

46.60 
44.85 
43.54 
42.69 
42.33 

42.49 
43.14 
44.26 
45.81 
47.71 

49.90 
52.28 
54.76 
57.24 
59.63 

61.83 
63.78 
65.39 


138 
97 

11 

31 

74 
114 
153 
187 
219 

245 
268 
285 
295 
299 

297 
286 
268 
245 
212 

175 

131 

85 

36 

16 

65 
112 
155 
190 
219 

238 
248 
248 
239 
220 

195 
161 


37.016 

1.189 


74.56 
-0.643 


+0.05 
+0.3 


+0.03 
+0.7 


(TAiietis. 
Mag.  5.5 


Right 
Ascension. 


h       m 
2     46 


56.230 

56.144   ^ 

56.032  ^^^ 

55.901  ^^^ 

55.7.57  "^ 
149 


55.608 
55.464 
55.333 
55.225 
55.147 

55.107 
55.110 
55.160 
55.257 
55.400 

55.586 
55.812 
56.071 
56.3^^ 

56.662  ^ 

316 

56.978 


144 

131 

108 

78 

40 


3 

50 

97 

143 

186 

226 
250 


57.299 
57.617 
57.926 
58.221 

58.496 
58.749 
58.977 
59.177 
59.349 


321 
318 
309 
295 
275 


253 
228 
200 
172 
143 


59.492  JJ3 

59.605 

59.687   ^2 

59.739 

59.758  ~ 
13 

59.745 


59.701 
59.627 


44 
74 


DeclinaF. 
tion. 


+14   44 


// 


36.03 
35.61 
35.13 
34.60 
34,04 

33.46 
32.89 
32.35 
31.88 
31.51 

31.28 
31.21  — 
31.32   " 

33 
54 
76 


42 
48 
53 
56 

58 

57 
U 
47 
37 
23 


31.65 

32.19 

32.95 
33.91 
35.05 
36.34 
37.75 

39.23 
40.75 
42,26 
43.71 
45.08 

46,31 
47.40 
48.32 
49.05 
49.61 

50.00 
50.22 


96 

114 
129 
141 
148 

152 
151 
145 
137 
123 

100 
92 
73 
56 
39 

22 
9 


50.31  — 
50.27      ^ 


50.12 

49.87 
49.55 
49.14 


i.> 

25 

32 
41 


54.428 
1.0.34 


26.31 
+0.26:^ 


+0.07 
+0.3 


-0.01 


340 


APPARENT  PLACES  OF  STARS,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHIXGTON 


r^Eridanl. 

T  Persel. 

r/  Eridani. 

€  Arietis  {mean). 

Washixigton 
Mean  Time. 

Mag.  4.8 

Mag.  4.1 

Mag.  4.0 

Mag.  4.6 

Right 

Declina- 

Right 

Declln:i- 

Right 

Declina- 

Right 

Declina- 

Ascension. 

tion. 

A5iccnslon. 

tion. 

Ascension, 
h      m 

tion. 

Ascension. 
h      m 

tion. 

h      m                •      '  1 

h      m      !          "      ' 

o            / 

2     47 

-21  20 

2     4ft     j    +52  25 

2     52 

-  9  13 

2     54 

+21     0 

Jan.      0.3 

9 

18.067         44.48  ,^. 

s              ■      " 
24.234          44.88 

s 
24.078        1 37.56 

s 
29.629 

44.02 

10.3 

17.950  ;^^    45.73^!; 

24.059 ''^  i  45.73   ^ 

23.984   ^^ 

38.63  *^' 

29.542   *^ 

43.80   ^ 

20.3 

17.812  ^^ 

46.70   ^^ 

23.843^^^    46.20 

23.865*^^,39.52   ^ 

29.428  ^^* 

43.48   ^ 

30.3 

17.656  ^^^ 

63 
47.33    ^ 

23.598  ^**^  I  46.23 

23.729*^^*    40.19   ^' 

29.292  *^* 

43.05   ** 

Feb.    9.2 

17.489  ^^' 

29 
47.62  — 

23.33-1  ^^ 

45.83   ^ 

23.581  ^^^    40.65   **^ 

29.142  *^ 

42.61   ** 

170 

4 

267 

so 

153  1                  21 

157 

62 

19.2 

17.319 

47.58 

23.067 

45.03 

23.428 

40.86 

28.985 

41.89 

Mar.     1.2 

17.155  ^^' 

47.18   f 

22.811  ^ 

43.85  ^^^ 

23.278  *^ 

40.83     ^ 

28.831  *^ 

41.21   ^ 

11.2 

17.004  ^^^ 

46.44   ^^ 

22.580  ^* 

42.36  ^*^ 

23.139  "^    40.55   ^ 

28.691  *^ 

40.49   " 

21.1 

16.875  ^^ 

45.38  ^^ 

22.388  ^^ 

40.60  ^'^ 

23.022**^    40.03   f 

28.574  **^ 

39.80  ^ 

31.1 

16.776  ^ 

44.02  ^^^ 

22.248  ^*^ 

38.67  *^ 

22.932   ^139.24    '^ 

28.487   *' 

39.15  *^ 

63 

166 

79 

202 

54  i                102 

49 

57 

Apr.  10.1 
20.0 

16.713   ^ 
16.693 

42.36 
40.44  ^*^ 

22.169    ,„ 
22.159  — 

36.65 
34.62  '^^^ 

22.878    ,i  38.22 

13  .                  12^ 

22.865  —    36.94  ^^ 

28.438 
28.435  — 

38.68 
38.15  ^ 
37.90 

30.0 

16.718   f 

38.29  '^^^ 

22.221 

32.66  ^^ 

22.895   ^ 

35.45  *  ^ 

28.480  ^ 

May  10.0 

16.790    '^ 

35.95^ 

22.357  *^^ 

30.86  ^^ 

22.970   ^^ 

33.74  *^* 

28.575   *^ 

37.83  — 

20.0 

16.908  "* 

33.47  '^^ 

22.562  ^ 

29.29  ^" 

23.091  *^^ 

31.87  **' 

28.717  ^^ 

37.98   ** 

163 

257 

271 

130 

164 

201 

186 

36 

29.9 

17.071 

30.90 

22.833 

27.01    '' 

23.255 

29.86 

28.903 

38.34 

June    8.9 

17.275  ^ 

28.29  ^^ 

23.164  **^ 

23.458^    27.75^" 

29.132  ^ 

38.93  ^ 

18.9 

17.514  ^« 

25.74  ^ 

23.543  ^'® 

63 

26.38   ,, 

23.694  ^  1  25.61  ^** 

29.395  ^ 

39.74  ** 

28.9 

17.784^'^ 

23.27  ^^ 

23.961  *^* 

25 
26.13-- 

23.958^    23.49^*^ 

29.686  ^* 

40.74  ^~ 

July    8.8 

18.074  ^ 

20.98^ 

24.409  *** 

26.25    " 

24.244  ^ 

21.44  ^ 

29.999  ^^ 

41.«0  "• 

■* 

307 

206 

466 

47 

299 

193 

325 

1» 

18.8 

18.381 

18.92 

24.875 

26.72 

24.543 

19.51 

30.324 

43.19 

28.8 

18.694  ^*^ 

17.15^^^ 

25.348  ^^ 

27.56   ^ 

24.848  ^ 

1-  -Si  I'"* 

1/./8 

30.655  ^* 

44.67  ^^ 

Aug.    7.7 

19.007  ^^^ 

15.72  ^« 

25.819  "^'^ 

28.72  ^^® 

25.152^*1  16.28*^ 

30.984  ^^ 

46.00**' 

17.7 

19.311^ 

14.68  ^^ 

26.279  ^^ 

30.17  ''^ 

25.450  ^  ,  15.06  ^'^ 

31.:i05  ^^* 

47.45  *« 

27.7 

19.603  ^^ 

14.05   ^ 

26.719^ 

31.89  ^"^ 

25.735  ^"^  ,  14.16   ^ 

31.612^^^ 

48.86*** 

272 

19 

415 

194 

26(i  '                  55 

289 

135 

Sept.   6.7 

19.875 

13.86" 

27.i:i4 

33.83 

26.001          13.61    ^, 

31.901 

50.21 

16.6 

20.123  ^* 

14.11    ^ 

It  .Oii 

35.96  ^" 

OAK                            20 

26.246  ^    13.41  — 

32.167  ^ 

51.47  ** 

26.6 

20.343  '^^ 

14.78   ^^ 

27.863^^ 

38.21  ^^ 

26.465  ^^'^  \  13.56   *^ 

32.410  ^ 

52.61  *** 

Oct.     6.6 

20.533  ^^ 

15.83  ^^ 

28.169**^ 

40.57  ^'^ 

26.657  *^J^    14.03   "*' 

32.625  ^^^ 

53.62  *^* 

16.6 

20.691  ^^ 

17.21  ^^ 

28.432  ^ 

42.99  ^'^^ 

26.820  *^ 

14.81    '^ 

32.812  *^^ 

54.50   ** 

124 

167 

217 

242 

134 

103 

156 

72 

26.0 

20.815   yj  !  18.88 
20.906    .,    20.74  ^^ 

28.649  ^^ 
28.817  jjg 

45.41 

26.9«  ,^ 
27.057   ., 

15.84 

32.968 
33.094   ^ 

56.22 

Nov.    5.5 

47.80  ^^ 

1  -  n-  123 

56.82   ^ 

15.5 

20.962   ^, ,  22.72  *^ 

28.933   ^, 

50.10^ 

1 

27.128   ^^ 

18.44  ^^' 

90 
33.190   ,, 

56.28   *• 

25.4 

22  1                gna 

20.984    -    24.75^ 

63 

28.996     ^ 

52.25  ^^^ 

27.169     ^ 

19.89  ^^^ 

61 

33.251    ^ 

56.61   ^ 

Dec.    5.4 

20.973    ^^  ;  26.73  ^^ 

29.004  — 

54.22  ^^^ 

27.177  -- 

21.35  ^'^ 

28 
33.279  — 

56.81   * 

43 

187 

48 

172 

22 

142 

5 

9 

15.4 

20.930 

28.60 

28.956 

55.94 

27.155 

22.77 

33.274 

56.90 

25.4 

20.855    '^ 

30.28  ^^^ 

28.855  ^^^ 

K"  Q-  l« 

27.103   ^^ 

24.10*^ 

33.234   ^ 

56.87     ^ 

35.3 

20.751  ^^ 

31.73  ^^ 

28.705  ^^ 

58.44  '^ 

27.022   ^* 

25.28  **^ 

33.162    '^ 

56.72   *^ 

Mean  Place 

16.333         43.61 

21.811         25.'14 

22.329         40.10 

27.735         32.67 

Sd'  dy  Tan  d 

1.074        -0.391 

1.640 

+1.300 
-0.06 

1.013         -0.162 
+0.06           +0.01 

1.071 
+0.07 

+0.384 

D«^  a,  Dw  a 

+0.05           +0.02 

+0.08 

-0.02 

T>^  a,  D«  d 

+0.3 

+0.7 

+0.3 

+0.7 

+0.3 

+0.7 

+0.3 

+0.7 

APPAEENT  PLACES  OF  STARS,  1917 


341 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washincton 
Mean  Time. 


Feb. 


Mar. 


Jan.  0.3 
10.3 
20.3 
30.3 
9.2 

19.2 
1.2 
11.2 
21.1 
31.1 

Apr.  10.1 
20.0 
30.0 

May  10.0 
20.0 

29.9 

June    8.9 

18.9 

28.9 

July     8.8 

18.8 
28.8 
Aug.  7.7 
17.7 
27.7 

Sept.  6.7 
16.6 
26.6 

Oct.  6.6 
16.6 

26.5 

Nov.    5.5 

15.5 

25.4 

Dec.    5.4 

15.4 
25.4 
35.3 


Mean  Place 
Sec  J,  Tan  d 


D^  a,  Dm  a 


47  H.  Cepliel. 

Mag.  5.7 


Right 
Ascension. 


li       m 
2     54 


s 
65.57 
64.81 
63.92 
62.94 
61.92 

60.90 
59.92 
59.04 
58.28 
57.70 


Declina- 
tion. 


-t79    :> 


// 


76 

89 

98 

102 

102 

98 
88 
76 
58 
40 


ISO 

124 

66 


57.30 
57.11  - 
57.14 
57.40 
57.86 


19 

3 
26 
46 
67 


I  55.41 
I  57.21 
i  58.45 

;  59.11  ^ 

;  59.15  — 

5o 


58.60 
57.47 
55.81 
53.70 
51.23 

48.51 
45.64 
42.72 


113 

m\ 

211 
247 
272 


287 
292 


39.87  ^ 


84 

99 

112 


58.53 
59.37 
60.36 
61.48 
62.71  ^^ 

130 

64.01 
65.34 
66.69 
68.02 
69.31 

70.53 
71.67 
72.71 
73.63 
74.40 

75.00 
75.44 
75.69 


133 
135 
133 
129 
122 

114 

104 

92 

»•• 
I  I 

60 

44 

25 
6 


75.75  — 
75.62    ^^ 

33 

75.29 
74.78   ^^ 
74.10   ^ 


37.20 

34.77 
32.66 
30.94 
29.66 

28.84 

28.51 
28.66 
29.30 
30.40 
31.95 

33.90 
36.22 
38.88 
41.80 
44.95 

48.25 
51.63 
55.00 
58.30 
61.43 

64.30 
66.81 
68.89 


267 
243 


211 

172 

128 

82 

33 


15 

64 

110 

155 

195 

232 

266 
202 
315 
330 

338 
337 
330 
313 
287 

251 
208 


59.610 


32.52 
+5.190 


+0.16 
+0.3 


-0.25 
+0.7 


^Erldani. 
Mag.  3.4 


Bight 
Ascension. 


h       m 
2     55 


s 
8.843 
8.666 
8.462 
8.240 
8.006 

7.771 
7.541 
7.328 
7.140 


177 
204 
222 
234 
235 

230 
213 

188 


6.987  ^^ 
111 


6.876 
6.813 
6.803 
6.848 
6.947 

7.099 
7.301 
7.548 
7.832 
8.147 

8.484 
8.835 
9.191 
9.540 
9.878 

10.194 
10.484 
10.740 
10.958 
11.136 

11.270 
11.360 
11.403 
11.403 
11.358 

11.271 
11.146 
10.985 


63 
10 

45 

99 

152 

202 
247 
284 
315 
337 

351 
356 
349 
338 
316 

290 
256 
218 
178 
134 


90 

43 

0 

45 

87 

125 
161 


r>e<iina- 
tion. 


-40  37 


/  /  .40 

79.27 
80.33 
80.91 
81.01 

80.63 
79.77 
78.46 
76.74 
74.64 

72.22 
69.50 
66.56 
63.45 
60.25 

57.03 
53.86 
50.83 
47.99 
45.45 


152 

106 

58 

10 

38 

86 
131 
172 
210 
342 

272 
294 
311 
320 
322 

317 
303 
284 
254 
218 
43.27  ... 

'^'^    i 
^•21    79 

39.42 

39.18  — 
31 


39.49 
40.34 
41.70 
43.52 
45.72 

48.23 
50.93 
53.73 
56.53 
59.21 

61.67 
63.82 
65.62 


85 
136 
182 
220 
251 

270 
280 
290 
268 
246 

215 
180 


6.964 
1.317 


72.34 
-0.858 


+0.05 
+0.3 


+0.04 
+0.7 


a  CeU. 

Mag.  2.8 


Right 
Ascension. 


11       m 
2     57 


s 
58.131 
58.048 
57.940 
57.812 


83 
108 
128 


57.670  ^*^ 

148 


57.522 
57.376 
57.240 
57.126 
57.040 


140 

136 

114 

86 

53 


56.987 

56.976  — 

57.010  ^ 

57.089   ^^ 

57.213  ^^ 
167 

57.380 


57.586 
57.825 
58.093 
58.381 

58.683 
58.990 
59.297 
59.596 
59.884 

60.155 
60.405 
60.632 
60.832 
61.005 


206 
239 
268 
288 
302 


307 
307 
299 
288 
271 


250 
227 
200 
173 
146 


^11/^  116 

61.267  g. 
61.354  ' 
61.409 
61.433  — 

6 

61.427 
61.388  ^^ 
61.319  ®^ 


Dwlina- 
tion. 


+  3  45 


// 


59.57 
58.82 
58.14 
57.52 
56.99 

56.56 
56.25 
56.09 


56.07  — 
56.23   ^* 

34 


75 
68 
62 
53 
43 

31 
16 


54 
76 
94 


56.57 

57.11 
57.87 
58.81 
59.97  ^^* 

133 

61.30 
62.77 
64.37 
66.05 
67.75 

69.43 
71.04 
72.54 
73.88 
75.02 

75.93 
76.59 
77.00 


147 
160 
168 
170 
168 

161 
150 
134 
114 
91 

66 
41 


16 

77.16  — 

77.08     ® 
30 


76.78 
76.31 
75.69 
74.96 
74.17 

73.35 
72.53 
71.73 


47 
62 
73 
79 
82 

82 
80 


56.323 
1.002 


53.30 
+0.066 


+0.06 
+0.3 


0.00 
+0.1 


r'  Eridanl. 
Mag.  4.2 


Right 
Ascension. 


h       m 
2     58 


s 
45.736 
45.618 
45.477 
45.315 
45.141 

44.962 
44.787 
44.624 
44.481 
44.368 

44.290 
44.254 
44.264 
44.321 
44.426 

44.576 
44.769 
44.999 
45.261 
46.547 

45.851 
46.164 
46.480 
46.790 
47.087 

47.368 
47.625 
47.857 
48.058 
48.227 


118 
141 
162 
174 
179 

175 
163 
143 
113 

78 

36 

10 

57 

105 

150 

193 
230 
262 
286 
304 

313 
316 
310 
297 
281 

257 
232 
201 
169 
136 


48.363  ^^^ 
48.464 
48.529   ^ 
48.559  — 
48.554     ^ 

39 


48.515 
48.442 
48.340 


73 
102 


Declina- 
tion. 


-23   56 


// 


58.21  „^ 
139 

59-60  ,^^ 
105 

60.G5 

61.36    '^ 

61.71  — 
2 


61.69 
61.30 
60.54 
59.44 
58.02 


56.29 
54.29 
52.06 
49.63 
47.05 

44.40 
41.71 
39.07  ^ 


39 

76 

110 

142 

173 

200 
223 
243 
258 
266 

260 


253 
237 
213 


36.54 
34.17 

32.05 
30.23 
28.78 
27.73  ^^ 
27.11 

26.95 
27.25 
27.99 
29.13 
30.64 

32.43 

34.43 

36.58 

38.77  ^^® 
214 


182 
145 


63 
16 

30 

74 
114 
151 
179 

300 
215 


203 


40.91 

42.94 
44.78  ^^ 
46.35  *^^ 


43.945 
1.094 


66.75 
-0.444 


+0.05 


+0.02. 


342  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHIKGTON. 


APPARENT  PLACES  OF  STARS,  1917. 


343 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  0.4 
10.3 
20.3 
30.3 

Feb.    9.2 

19.2 
Mar.  1.2 
11.2 
21.1 
31.1 

Apr.  10.1 
20.1 
30.0 

May  10.0 
20.0 

29.9 

June    8.9 

18.9 

28.9 

July     8.8 

18.8 
28.8 
Aug.  7.8 
17.7 
27.7 

Sept.  6.7 
16.6 
26.6 

Oct.  6.6 
16.6 

26.5 

Nov.    5.5. 

15.5 

25.5 

Dec.    5.4 

15.4 
25.4 
35.3 

Mean  Place 
Sec  a,  Tan  d 


P  Persel. 

{Algol.) 

Var.  2.1-3.2 


Right 
Aacension. 


h 
3 


m 
2 


D^  a,  Dw  a 
Df  d,  Dm  d 


s 
47.956 
47.841 
47.691 
47.513 
47.315 

47.110 
46.908 
46.721 
46.563 
46.444 

46.372    ^^ 

46.355  — 

46.397   ^'^ 

46.497  ^^ 

46.657  ^^ 
215 

46.872 


115 
150 
178 
198 
205 


202 
187 
158 
119 


70 


47.136 
47.443 
47.785 
48.153 

48.538 
48.931 
49.324 
49.711 
50.083 

50.435 
50.764 
51.064 
51.333 
51.570 


204 
307 
342 
368 
385 


393 
393 
387 
372 
352 


329 
300 
269 
237 
201 


51-771  163 

51.934^^ 

52.057   ^^ 

52.138 

52.175  -^ 
7 


52.168 
52.117 
52.024 


61 
93 


Dorllna- 
tion. 


+40  38 


// 


6  Azletis. 
Mag.  4.5 


Right 
AacoTMion. 


28.58 
29.13 


55 


24 

29.37  — 
29.31     ® 


28.94 

28.27 
27.34 
26.17 
24.84 
23.40 

21.91 
20.44 
19.07 
17.85 
16.83 

16.06 
15.56   ^ 
15.36  — 
15.46   *' 

38 
67 


37 

67 

93 
117 
133 
144 
149 

147 
137 
122 
102 


50 


15.84 

16.51 
17.43 
18.58 
19.93 
21.44 

23.08 
24.81 
26.60 
28.41 
30.22 

32.00 
33.72 
35.34 
36.84 
38.20 

39.36 
40.31 
40.99 


92 

115 
135 
151 

164 

173 
179 
181 
181 
178 

172 
162 
150 
136 
116 


95 
68 


45.724 
1.318 


12.42 

+0.858 


h     m 
3      6 


+0.08 
+0.3 


-0.04 
+0.7 


8 

54.742 
54.663 
54.554 
54.422 
54.274 

54.117 
53.960 
53.814 
53.689 
53.593 

53.536 
53.521 
53.553 
53.634 
53.763 

53.938 
54.154 
54.407 
54.688 
54.993 

55.311 
55.637 
55.963 
56.283 
56.591 

56.884 
57.157 
57.405 
57.630 
57.827 

57.995 
58.134 
58.241 
58.315 
58.357 

58.363 
58.334 
58.271 


79 
109 
132 
148 
157 

157 

146 

125 

96 

57 

15 

32 

81 

129 

175 

216 
253 
281 
305 
318 

326 
326 
320 
308 
293 

273 
248 
225 
197 
168 

139 

107 

74 

42 

0 

29 
63 


Declina- 
tion. 


+19  24 


// 


59.73 
59.49 
59.17 
58.76 
58.26 

57.70 
57.09 
56.46 
55.85 
55.29 

54.81 
54.47 
54.29 
54.29 
54.50 

54.90 
55.53 
56.35 
57.34 
58.49 

59.75 
61.08 
62.44 
63.80 
65.12 

66.36 
67.49 
68.51 
69.38 
70.11 

70.70 
71.16 
71.49 
71.70 
71.80 

71.81 
71.71 
71.52 


24 
32 
41 
50 
56 

61 
63 
61 
66 

48 

34 
18 
0 
21 
40 

63 

82 

99 

116 

126 

133 
136 
130 
132 
124 

113 

102 

87 

73 

69 

40 
83 
21 
10 
1 

10 
10 


18  Eridani. 
Mag.  4.0 


Right 
Asoendon. 


52.788 
1.060 


49.19 
+0.352 


h 
3 


m 
8 


s 
34.512 

34.385 
34.232 
34.057 
33.868 

33.673 
33.479 
33.297 
33.136 
33.004 

32.907 
32.853 


32.846  — 
32.888  *^ 
32.980  ^ 

139 


127 
153 
175 
189 
195 


194 
182 
161 
132 
97 


64 


33.119 

33.304 
33.529 
33.789 
34.075 

34.382 
34.700 
35.024 

35.654 

35.948 
36.221 
36.466 
36.681 
36.864 


185 
225 
200 
286 
307 


818 
324 
320 
310 
204 


+0.07 

+0.3 


-0.02 
+0.7 


373 
245 
315 
183 
147 


37.011 

37.121 
37.194 


110 
73 


37.228  — 
37.225    ^ 

41 


37.184 
37.107 
36.997 


no 


I>e(rlina- 
tion. 


-29  18 


// 


52.12 
53.63 
54.79 
55.55 


151 

116 

76 


35 

55.90  — 
6 


55.84 
55.38 
54.52 
53.27 
51.67 

49.75 
47.53 
45.08 
42.42 
39.62 

36.75 
33.86 
31.02 
28.32 
25.83 

23.61 
21.71 
20.22 
19.17 
18.59 

18.51 
18.92 
19.81 
21.13 
22.84 

24.87 
27.12 
29.51 
31.94 
34.33 

36.58 
38.60 
40.33 


46 

86 

125 

160 

192 


222 
245 
266 
280 
287 


289 
284 
270 
249 
233 


190 

149 

105 

68 

8 

41 

89 

133 

171 

203 

335 
239 
343 
339 
325 

202 
173 


48  H.  Cephei. 
Mag.  5.5 


32.655 
1.147 


49.45 
-0.561 


Right 
Ascension. 


h     m 
3      9 


+0.05 
+0.3 


+0.03 
+0.7 


8 

50.12 
49.52 
48.79 
47.97 
47.10 

46.21 
45.36 
44.57 
43.88 
43.32 

42.94 
42.72 
42.69 
42.87 
43.22 

43.76 
44.45 
45.29 
46.25 
47.31 

48.43 
49.60 
50.79 
51.98 
63.1^ 

54.25 
55.30 
56.25 
57.11 
57.85 

58.46 
58.91 
59.22 
59.36 
59.32 

59.11 
58.73 
58.21 


60 
73 
82 
87 
89 

86 
78 
69 
56 
38 

22 
3 

18 
35 
54 

69 

84 

96 

106 

112 

117 
119 
119 
116 
111 

105 
06 
88 
74 
61 

45 
31 
14 

4 

21 

38 
52 


Declimi- 
tion. 


+77   25 


75.23 
77.12 
78.50 
79.31 
79.53 

79.15 
78.19 
76.70 

74.75 
72.42 

69.80 
67.02 
64.16 
61.33 
58.65 

56.17 
53.99 
52.16 
50.75 
49.77 

49.27 

49.23  — 

49.67   ** 

50.56  ^ 

51.90  *** 
175 


1S9 

13?< 

SI 

22 

3S 

96 
149 
195 
233 
263 

378 
286 
283 
268 
248 

218 

183 

141 

98 

50 


53.65 
55.78 
58.23 
60.98 
63.96 

67.11 
70.37 
73.66 
76.90 
80.00 

82.88 
85.44 
87.60 


218 
246 
276 
298 
315 


320 
320 
324 
310 
288 


256 
216 


44.362 
4.596 


53.42 
+4.486 


+0.15 
+0.3 


-0.20 


344  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917. 


345 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Wash 


ington 
TbDe. 


Jan.  0.4 
10.3 
20.3 
30.3 

Feb.    9.3 

19.2 
Mar.  1.2 
11.2 
21.1 
31.1 

Apr.  10.1 
20.1 
30.0 

May  10.0 
20.0 

30.0 

June    8.9 

18.9 

28.9 

July    8.8 

18.8 
28.8 
Aug.  7.8 
17.7 
27.7 

Sept.  6.7 
16.7 
26.6 

Oct.  6.6 
16.6 

26.6 

Nov.    5.5 

15.5 

25.5 

Dee.    5.4 

15.4 
25.4 
35.4 


6Eridani. 
Mag.  4.3 


Right 
Ascension. 


h 
3 


m 
16 


Mean  Place 
Sec  d,  Tan  d 


D^Oy  Dm  a 
D^  d,  T)^  d 


s 
38.765 
38.592 
38.388 
38.161 
37.917 

37.664 
37.415 
37.180 
36.968 
36.788 


173 
204 
227 
244 
253 


249 
235 
212 
180 
137 


36.651    ^ 

36.561  3^ 
36.522  — 
36.540  ^^ 
36.616  '® 

132 

36.748 

185 
235 
277 
313 
341 


36.933 
37.168 
37.445 
37.758 

38.099 
38.458 
38.827 
39.196 
39.558 

39.902 
40.224 
40.514 
40.770  ^ 


359 
369 
309 
362 
344 


322 
290 


40.984 


214 
169 


41.153  ^^ 
41.277 
41.352    ' 
41.379  — 
41.358   ^^ 

68 

41.290 
41.178  ^" 
41.027  ^" 


Declina- 
tion. 


-43  22 


// 


77  02  ^^^ 
80.05 

81.14  — 
22 


80.92 
80.22 
79.02 
77.40 
75.37 


72.99 
70.28 
67.34 
64.20 
60.94 

57.64 
54.37 
51.20 
48.24 
45.53 


70 
120 
162 
203 

238 

271 
294 
314 
326 
330 

327 
317 
296 
271 
235 


^3-18  193 
^1-2^  145 

39.80  ^ 

38.48  — 
10 


38.67 
39.42 
40.71 
42.50 
44.70 

47.25 
50.03 
52.96 
55.91 

58.78 

61.43 
63.82 
65.83 


75 
129 
179 
220 
255 


278 
293 
295 
287 
265 


239 
201 


36.756 
1.376 


71.60 
-0.945 


+0.04 
+0.3 


+0.04 
+0.8 


iHydxi. 

Mag.  5.5 


Right 
Ascension. 


h       m 
3     17 


8 

64.19 
63.26 
62.24 
61.16 
60.06 

58.95 
57.88 
56.87 
55.94 
55.12 

54.42 
53.87 
53.48 
53.25 


93 
102 
106 
110 
111 


107 

101 

93 

82 

70 

55 

39 

23 

6 

53.19  — 
12 

53.31 
53.59 
54.04 
54.64 
55.37 


56.21 
57.14 
58.12 
59.13 
60.14 

61.10 
62.00 
62.80 
63.47 
63.99 


28 
45 
60 
73 
84 

98 

98 

101 

101 

96 

90 
80 
67 
52 
34 


64.33 

64.50  — 
64.46    * 


64.24 
63.84 

63.26 
62.53 
61.67 


22 

40 
58 

73 
86 


Declina- 
tion. 


-77  40 


tt 


100.85 
102.44 
103.47 
103.88 
103.73 

102.99 

101.69 

99.89 

97.65 

94.97 

91.98 
88.72 
85.29 
81.71 
78.08 

74.52 
71.09 
67.89 
64.96 
62.42 


159 

103 

41 

15 
74 


130 
180 
224 
268 
299 


336 
343 
358 
363 
356 


843 
320 
293 
254 
210 


^•32  1^ 

^•74  ,^ 

57.72  ^ 

67.80  — 

67.46   *' 
81 

68.27 

148 
193 
346 
284 
315 

833 
839 
333 
312 
283 

243 
195 


69.70 

61.63 
64.09 
66.93 

70.08 
73.41 
76.80 
80.13 
83.26 

86.08 
88.51 
90.46 


60.036 
4.690 


91.67 
-4.582 


-0.03 
+0.3 


+0.20 
+0.8 


aPenei. 
Mag.  1.9 


Right 
Asoension. 


h   m 
3  18 


s 

25.964 
25.822 
25.644 
25.429 
25.190 

24.937 
24.685 
24.449 
24.243 
24.080 

23.971 
23.924 
23.943 
24.031 
24.187 

24.408 
24.689 
25.021 
25.395 
25.803 

26.234 
26.680 
27.130 
27.576 
28.009 

28.426 
28.817 
29.179 
29.609 
29.801 

30.063 
30.261 
30.422 
30.632 
30.690 

30.591 
30.639 
30.433 


132 
178 
215 
239 
253 


252 
236 
206 
163 
109 

47 

19 

88 

156 

221 

281 
332 
374 
406 
431 

446 
450 
445 
434 
416 

393 
333 
330 
393 
3S3 

308 

161 

110 

58 

1 

52 
106 


Declina- 
tion. 


+49  U 


// 


17.71 
18.70 
19.33 


99 
63 


19.59  — 

19.47   ^^ 
50 

18.97 
18.11 
16.92 
15.47 
13.81 


86 
119 
145 
166 
179 

183 
182 
170 
155 
134 

106 
76 
45 


12.02 
10.19 

8.37 
6.67 
5.12 

3.78 
2.72 
1.96 

1.40  — 
22 

1.62 

2.14 

2.97 

4.08 

6.43 

7.00 

8.74 
10.62 
12.61 
14.68 

16.80 
18.90 
20.97 
22.96 
24.82 

26.49 
27.93 
29.09 


52 

83 

111 

135 

157 

174 
188 
199 
207 
212 

210 
207 
199 
186 
167 

144 
116 


23.336 
1.642 


0.45 

+1.174 


+0.08 
+0.3 


-0.06 

+0.8 


OTaoil. 
Mag.  3.8 


Right 
Asoension. 


h       m 
3     20 

s 
22.605 


22.536 
22.436 
22.312 
22.170 

22.018 
21.863 
21.716 
21.588 
21.484 


70 

99 

124 

142 

152 


155 
147 
128 
104 

69 


21.416  3, 
21.385  — 
21.400  ^* 
21.461  " 
21.668  ^^^ 

151 

21.719 


21.910 
22.139 
22.397 
22.678 

22.975 
23.283 
23.593 
23.898 
24.196 

24.479 
24.744 
24.990 
26.212 
25.409 

26.679 
25.722 
25.834 
26.914 
25.963 

25.977 
25.967 
26.905 


191 
229 
258 
281 
297 


308 
310 
305 
297 
284 


265 
246 
222 
197 
170 


143 

112 

80 

49 

14 


20 
52 


Dedimk 
tkm. 


+  8  44 


// 


22.58 
21.97 
21.38 
20.82 
20.30 

19.83 
19.43 
19.11 
18.91 
18.83 

18.89 
19.13 
19.56 
20.16 
20.95 

21.93 
23.08 
24.36 
25.75 
27.21 

28.69 
30.16 
31.66 
32.85 
33.99 

34.95 
35.71 
36.26 
36.68 


61 
59 
56 
53 
47 

40 
32 
20 

8 
6 

24 
42 
60 
80 
96 

115 
128 
139 
146 
148 

147 
140 
129 
114 
96 

76 
55 
33 


13 
36.71  — 

7 


36.64 
36.40 
36.03 
35.54 
34.98 


34.38 
33.75 
33.12 


24 
37 
49 
56 
60 

63 
63 


20.663 
1.012 


+0.06 
+0.3 


16.33 
+0.154 


a46 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washinston 
KeanTnne. 


Jan.  0.4 
10.3 
20.3 
30.3 

Feb.    9.3 

19.2 
Mar.  1.2 
11.2 
21.1 
31.1 

Apr.  10.1 
20.1 
30.0 

May  10.0 
20.0 

30.0 

June    8.9 

18.9 

28.9 

July    8.8 

18.8 
28.8 
Aug.  7.8 
17.7 
27.7 

Sept.  6.7 
16.7 
26.6 

Oct.  6.6 
16.6 

26.5 

Nov.    5.5 

16.5 

26.5 

Dec.    5.4 

16.4 
25.4 
36.4 


2  H.  Camelop. 
Mag.  4.4 


Right 
Asoenskm. 


h   m 
3  22 


s 

23.405 
23.215 
22.967 
22.672 
22.346 

22.004 
21.664 
21.344 
21.063 
20.836 


190 
248 
295 
326 
342 


340 
320 
281 
227 
160 


20.676  gj 
20.596  — 
20.599     * 


Mean  Place 
Sec  a,  Tan  d 


D^  a,  Dm  a 


20.689 
20.864 

21.121 
21.453 
21.851 
22.305 
22.802 

23.331 
23.880 
24.438 
24.993 
25.535 

26.057 
26.551 
27.009 
27.426 
27.797 

28.115 
28.375 
28.573 
28.702 
28.763 

28.751 
28.666 
28.512 


00 
175 
257 

332 
398 
454 
497 
529 

549 
558 
555 
542 
522 

494 
458 
417 
371 
318 

260 

198 

129 

61 

12 

85 
154 


Declina- 
tion. 


+59  39 


// 


Mag.  3.8 


Right 
Aacension. 


26.93 
28.33 
29.32 
29.87 


140 
09 
55 
8 


29.95  — 

40 

29.55 

I  28.71 
,  27.45 
I  25.83 
i  23.94 


84 
126 
162 
189 
211 

222 
225 
219 
204 
185 


21.83 

19.61 
17.36 
15.17 
13.13 

11.28 
9.71  ''' 
8.46 
7.54 
7.01 

6.85 
7.07 
7.66 
8.60 
9.87 

11.44 
13.27 
15.34 
17.59 
19.98 

22.48 
25.03 
27.59 
30.08 
32.46 

34.64 
36.58 
38.19 


125 
92 
53 
16 

22 

50 

94 

127 

157 

183 
207 
225 
230 
250 

255 
256 
249 
238 

218 

194 
161 


20.239 
1.979 


8.13 
+1.708 


h      m 
3     22 


+0.10 
+0.3 


-0.07 
+0.8 


8 

42.084 
42.016 
41.919 
41.796 
41.654 

41.502 
41.347 
41.200 
41.069 
40.964 


68 

97 

123 

142 

152 

155 
147 
131 
105 
70 


40.894 
40.862  — 
40.875   *^ 
40.933   ^ 
41.039  *^ 

150 

41.189 


41.379 
41.607 
41.865 
42.146 

42.443 
42.751 
43.061 
43.369 
43.667 

43.953 
44.222 
44.468 
44.693 
44.892 

45.066 
46.210 
46.325 
45.408 
45.460 

45.476 
45.459 
45.408 


190 
228 
258 
281 
297 


308 
310 
308 
298 
286 


269 
246 
225 
199 
173 


145 

115 

83 

52 

16 

17 
51 


Declina- 
tion. 


+  9  26 


// 


46.68 
45.09 
44.52 
43.98 
43.47 

43.00 

42.59 

42.26 

42.04    ^^ 

41.93  — 
3 

41.96 

42.16 

42.53 

43.08 

43.84 


yTanri. 
Mag.  4.3 


Right 
Ascension. 


59 
57 
54 
51 

47 

41 
33 
22 


44.77 
45.86 
47.11 
48.45 
49.88 

51.33 
52.77 
54.16 
55.45 
56.58 

57.55 
58.32 
58.89 
59.26 
59.40  — 

4 

59.36 
59.16 
58.82 
58.37 
57.85 

57.28 
56.69 
56.08 


20 
37 
55 
76 
93 

108 
126 
134 
143 
145 

144 
139 
129 
113 
97 

77 
57 
37 


20 
34 
45 
52 
57 

59 
61 


h      m 
3     26 

s 
19.302 

19.236 


19.140 
19.016 
18.873 

18.719 
18.562 
18.411 
18.277 
18.170 


66 
96 


124 
143 
154 


Declina- 
tion. 


+  12  39 


// 


157 
151 
134 
107 
74 


18.096  33 
18.063  -    I 
18.074    ^^' 
18.131   *^| 
18.236  ^^ 

149 

18.385 
18.576  ^^^ 

228 
259 
283 
301 


18.804 
19.063 
19.346 

19.647 
19.957 
20.271 
20.582 
20.884 

21.174 
21.448 
21.701 
21.932 
22.137 


310 
314 
311 
302 
290 


274 
253 
231 
205 

181 


40.128 
1.014 


38.30 
+0.166 


+0.06 
+0.3 


-0.01 
+0.8 


22.318 
22.469 
22.590 
22.681 
22.737 

22.759 
22.745 
22.697 


151 

121 
91 

56 
22 

14 

48 


19.25 
18.79 
18.31 
17.83 
17.34 

16.86 
16.41 
16.01 
15.67 
15.43 

15.31 
16.32 
15.51 
15.87 
16.42 

17.16 
18.07 
19.13 
20.33 
21.62 

22.97 
24.33 
25.66 
26.92 
28.07 

29.09 
29.94 
30.62 
31.10 
31.40 

31.54 
31.52 
31.37 
31.11 
30.78 

30.38 
29.94 
29.48 


46 

48 
48 
49 
48 

45 
40 
34 
24 

12 

1 

19 
36 
55 
74 

91 
106 
120 
129 
135 

136 
133 
126 
115 
102 

85 
68 
48 
30 
14 

2 
15 
26 
33 
40 

44 

46 


fiXiidani. 
Mag.  3.8 


Right 
Ascension. 


17.304 
1.025 


11.11 
+0.224 


h      m 
3     29 


+0.06 
+0.2 


-0.01 
+0.8 


80 
111 
135 
152 
164 

165 
158 
143 
117 

85 

48 


s 
3.035 
2.955 
2.844 
2.709 
2.557 

2.393 
2.228 
2.070 
1.927 
1.810 

1.725 

1.677 

1.673  — 

1.714   '' 

1.801   ^^ 
131 


1.932 
2.105 
2.314 
2.554 
2.820 

3.104 
3.398 
3.698 
3.997 

4.287 

4.565 
4.825 
5.065 
5.281 
5.472 

5.635 
6.769 
5.870 
5.940 
6.976 


5.979 
5.947 
5.881 


173 
209 
240 
266 
284 


294 
300 
299 
290 
278 


260 
240 
216 
191 
163 


134 

101 

70 

36 

3 

32 
66 


DecUna- 
tion. 


-  9  43 


// 


122 

108 

79 

57 

31 


76.12 

77.34 
78.37 
79.16 
79.73 

80.04 
80.11  — 
79.91   ^ 

46 

72 
96 


79.45 
78.73 

77.77 
76.55 
75.11 
73.45 
71.62 

69.65 
67.59 
65.46 
63.36 
61.32 

59.39 
57.66 
56.13 
54.91 
54.00 

53.45 
53.26 
53.44 
53.95 
54.80 

55.93 
57.27 
58.77 
60.36 
61.98 

63.56 
65.05 
66.41 


123 
144 
166 
183 
197 

206 
213 
210 

ao4 

193 

173 

15S 

123 

91 

56 

10 

18 

51 

85 

lU 

134 
150 
159 
162 
158 

149 
136 


1.141 
1.015 


78.21 
-0.172 


+0.06 
+0.2 


+0.01 
+0.8 


APPARENT  PLACES  OF  STARS,  1917 


347 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tunc. 


Jan.  0.4 
10.3 
20.3 
30.3 

Feb.    9.3 

19.2 
Mar.  1.2 
11.2 
21.2 
31.1 

Apr.  10.1 
20.1 
30.0 

May  10.0 
20.0 

30.0 

June    8.9 

18.9 

28.9 

July     8.9 

18.8 
28.8 
Aug.  7.8 
17.7 
27.7 

Sept.  6.7 
16.7 
26.6 

Oct.  6.6 
16.6 

26.6 

Nov,    5.5 

15.5 

25.5 

Dec.    5.4 

15.4 
25.4 
35.4 


r^  Eridani. 

Mag.  4.3 


Right 
Aaoension. 


h 
3 


m 
30 


s 
9.119 
9.023 
8.896 
8.744 
8.573 

8.392 
8.209 
8.032 
7.872 
7.736 


96 
127 
152 
171 
181 


183 
177 
160 
136 
102 


7.634  ^^ 
7.570  ^ 
7.550  — 
7.576  ^ 
7.650   ^* 

120 

7.770 

164 
204 
237 
266 
287 

302 
308 
308 
301 
290 


Mean  Place 
Sec  a,  Tan  d 


D^  a,  Dm  a 
D^  d,  Dm  d 


7.934 
8.138 
8.375 
8.641 

8.928 
9.230 
9.538 
9.846 
10.147 

10.437 
10.710 
10.961 
11.187 
11.384 


273 
251 
226 
197 
167 


11-^1  135 

11.686  ^^^ 
11.787  ^ 
11.852  ^ 
11.880  — 

9 


11.871 
11.828 
11.749 


43 
79 


7.202 
1.078 


Declina- 
tion. 


-21  54 


// 


39.15 
40.72 
41.98 
42.92 
43.51 


167 

126 

94 

59 

23 


43.74  — 

43.61    ^^ 

43.14   *^ 

42.30   ^* 

41.13  "^ 
145 

39.68 

177 

203 
223 
240 
252 


d  Penel. 
Mag.  3.1 


Right 
Ascension. 


37.91 
35.88 
33.65 
31.25 

28.73 
26.13 
23.56 
21.04 
18.65 


260 
257 
252 
239 
217 


16.48 
14.56 
12.98 
11.78 
11.00 


192 

158 

120 

78 

34 


10.66  — 
10.78  " 
11.35  ^' 
12.35  '"^ 
13.72  ^^' 

170 

15.42 

195 

213 

221 

220 

212 


17.37 

19.50 
21.71 
23.91 

26.03 
28.00 
29.74 


197 
174 


38.44 
-0.402 


+0.05 
+0.2 


+0.02 
+0.8 


h      m 
3     37 


s 

3.208 
3.102 
2.949 
2.756 
2.532 

2.292 
2.046 
1.811 
1.601 
1.427 

1.302 
1.236 
1.231 
1.292 
1.419 

1.611 
1.860 
2.162 
2.509 
2.890 

3.298 
3.723 
4.156 
4.589 
5.015 

5.427 
5.819 
6.187 
6.525 
6.831 

7.100 
7.329 
7.513 
7.649 
7.734 


106 
153 
193 
224 
240 


246 
235 
210 
174 
125 


67 
4 

61 
127 
192 

249 
302 
347 
381 
406 

425 
433 
433 
426 
412 

392 
368 
338 
306 
260 


229 

184 

136 

85 

32 


7.766  — 
7.742  ^ 
7.664   ^* 


Declina- 
tion. 


+47  31 


// 


40.44 

41.53 

41.56  — 
33 

41.23 

40.55 

39.56 

38.30 

36.83 


68 

99 

126 

147 

162 

160 
170 
162 
149 
132 

107 
81 
52 


35.21 
33.52 
31.82 
30.20 
28.71 

27.39 

26.32 

25.51 

24.99   ^ 

24.76  — 
7 

24.83 

25.20 

25.85 

26.74 

27.87 

29.19 
30.69 
32.33 
34.08 
35.92 

37.80 
39.70 
41.59 
43.43 
45.17 

46.76 
48.17 
49.34 


d  Eridani. 
Mag.  3.7 


Right 
Aaoension. 


87 

65 

89 

113 

133 

150 
164 
175 
184 
188 

190 
189 
184 
174 
150 

141 
117 


0.504 
1.481 


23.67 
+1.092 


h      m 
3     39 


8 

18.243 
18.171 
18.069 
17.939 
17.789 

17.626 
17.459 
17.297 
17.148 
17.023 

16.927 
16.869 


72 
102 
130 
150 
163 

167 
162 
149 
125 
96 

58 


16 

16.853  — 
16.882  ^ 
16.957  ^* 

119 

17.076 


Declina- 
tion. 


+0.08 
+0.2 


-0.04 
+0.8 


17.237 
17.437 
17.669 
17.928 

18.206 
18.498 
18.796 
19.096 
19.390 

19.673 
19.942 
20.191 
20.419 
20.622 

20.798 
20.946 
21.063 
21.147 
21.199 


161 
200 
232 
259 
278 


292 
298 
300 
294 
283 


260 
249 
228 
203 
176 


148 

117 

84 

52 

15 


21.214  — 
21.194  ^ 
21.141  ^ 


-10    2 


// 


35.44 
36.72 
37.79 
38.64 
39.24 


128 

107 

85 

60 

37 


39.61    jj 

39.72  — 

39.55   *^ 

39.13   ^ 

38.44   ^ 
93 

37.51 


36.32 
34.90 
33.26 
31.44 

29.48 
27.41 
25.27 
23.13 
21.06 

19.09 
17.30 
15.74 
14.46 
13.50 


119 
142 
164 
182 
196 


207 
214 
214 
207 
197 


179 

156 

128 

96 

61 


12.89    23 

12.66  — 

12.79   ^^ 

13.28  *^ 

14.10  ^ 
111 

15.21 

133 

150 

162 

166 

161 


y  Persei. 
Mag.  3.9 


Right 
Afloenskm. 


16.54 
18.04 
19.66 
21.32 

22.93 
24.46 
25.86 


153 
140 


h 
3 


m 
39 


16.294 
1.016 


37.56 
-0.177 


+0.06 
+0.2 


+0.01 
+0.8 


8 

35.532 
35.444 
35.312 
35.142 
34.944 

34.728 
34.507 
34.296 
34.104 
33.947 

33.833 
33.771 
33.768 
33.824 
33.942 

34.118 
34.348 
34.627 
34.947 
35.300 

35.677 
36.069 
36.471 
36.870 
37.264 

37.645 
38.008 
38.349 
38.663 
38.949 

39.200 
39,416 
39.591 
39.724 
39.810 


88 
132 
170 
198 
216 


221 
211 
192 
157 
114 


62 
3 

56 
118 
176 

230 
279 
320 
353 
377 

392 
402 
399 
394 
381 

363 
341 
314 
286 
251 


216 

175 

133 

86 

37 


39.847  — 
39.835  *^ 
39.772  ^ 


DecUna- 
tkm. 


+42  19 


ff 


17.52  ^ 
18.33  ^ 

18.88 

19.14  — 

19.10    * 
35 

18.75 

64 

90 

118 

120 

141 

146 
148 
136 
123 
104 


18.11 
17.21 
16.08 
14.79 

13.38 

11.92 

10.49 

9.13 

7.91 


«-»7   81 

20 

5.20 

6.16  — 
34 

6.40 

48 

73 

88 

113 

127 

130 
140 
166 
160 
163 

163 
160 
153 
144 
133 

114 
04 


6.88 
6.60 
7.53 
8.65 

9.92 
11.31 
12.80 
14.36 
15.96 

17.59 
19.21 
20.81 
22.34 
23.78 

25.10 
26.24 
27.18 


32.977 
1.353 


2.94 
+0.910 


+0.08 
+0.2 


-0.04 


348  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPAKENT  PLACES  OF  STARS,  1917 


349 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  0.4 
10.4 
20.3 
30.3 

Feb.    9.3 


Mar. 


19.2 
1.2 
11.2 
21.2 
31.1 


^Hydri. 
Mag.  3.2 


Right 
Ajcension. 


Declina- 
tion. 


Apr. 


10.1 
20.1 
30.1 
May  10.0 
20.0 

30.0 

Jane    8.9 

18.9 

28.9 

July    8.9 

18.8 
28.8 
Aug.  7.8 
17.8 
27.7 

Sept.  6.7 
16.7 
26.6 

Oct.  6.6 
16.6 

26.6 

Nov.    5.5 

15.5 

25.5 

Dec.    5.5 

15.4 
25.4 
35.4 


h 
3 


m 
48 


-74  29 


Mean  Place 
Sec  dy  Tan  d 

D^  a,  Dot  a 


8 

34.33 
33.66 
32.91 
32.09 
31.22 

30.34 
29.46 
28.60 
27.81 
27.08 

26.45 
25.92 
25.52 
25.24 
25.11 

25.11 
25.25 
25.54 
25.95 
26.47 

27.10 
27.80 
28.57 
29.38 
30.20 

31.01 
31.79 
32.50 
33.13 
33.65 

34.03 
34.28 
34.39 
34.33 
34.14 

33.80 
33.31 
32.71 


/» 


67 
75 
R2 
87 
88 

88 
86 
79 
73 
63 

53 
40 
28 
13 
0 

14 
29 
41 
52 
63 

70  1 

mm    I 

n   I 
81 
82 
81 

78 
71 
63 
52 
38 

25 
11 

G 
19 
34 

49 
60 


44.67 
46.72 
48.25 
49.21 
49.59 

49.39 
48.63 
47.33 
45.53 
43.28 

40.65 
37.68 
34.45 
31.03 
27.49 

23.93 
20.43 
17.06 
13.93 
11.10 

8.67 
6.71 
5.28 
4.42 


205 

153 

96 

38 

20 

76 
130 
180 
225 
263 

297 
323 
342 
354 
356 

350 
337 
313 
283 
243 

196 
143 

86 


C  Persei. 
Mag.  2.9 


Right 
Ascension. 


24 

4.18  — 
39 

4.57 

101 
160 
216 
264 
301 


5.58 

7.18 

9.34 

11.98 

14.99 
18.26 
21.69 
25.14 
28.49 

31.61 
34.41 
36.78 


327 
343 
345 
335 
312 

280 
237 


30.514 
3.740 


36.94 
-3.604 


h 
3 


m 
48 


s 
56.997 
56.936 
56.834 
56.699 
56.536 

56.356 
56.168 
55.984 
55.817 
55.676 


61 
102 
135 
163 
180 


Derlina- 
tion. 


+31  38 


// 


188 
184 
167 
141 
103 


55.573 
55.514  ^^ 
55.504  —  ! 
65.547  ^ 
55.645  ^ 

149 


-0.02 
+0.2 


+0.13 
+0.8 


55.794 
55.991 
56.232 
56.509 
56.817 

57.146 
57.491 
57.845 
58.199 
58.547 

58.887 
59.211 
59.516 
59.801 
60.060 

60.292 
60.493 
60.661 
60.792 
60.885 

60.934 
60.939  — 
60.901  ^ 


197 
241 
277 
308 
829 


345 
354 
354 

348 
340 

324 
305 
285 
259 
232 


201 

168 

131 

93 

49 


29.05 
29.43 
29.64 
29.67 
29.51 

29.17 
28.64 
27.94 
27.13 
26.23 

26.29 
24.35 
23.47 
22.69 
22.06 

21.59 

21.33 

21.27  -^ 

21.42    " 
85 

64 


38 

21 

3 

16 
34 

58 
70 
81 
90 
94 

94 
88 
78 
63 
47 

26 


9  H.  Camelop. 
Mag.  5.2 


Right 
Ascension. 


Declina- 
tion. 


21.77 

22.31 
23.03 
23.87 
24.83 
25.88 

26.98 
28.10 
29.23 
30.34 
31.42 

32.46 
33.45 
34.38 
35.25 
36.04 

36.73 
37.31 
37.77 


73 

84 

96 

105 

110 

112 
113 
111 
108 
104 

99 
93 
87 
79 
69 

58 
46 


54.636 
1.175 


17.23 
+0.616 


+0.07 
+0.2 


-0.02 
+0.8 


h       m 
3     50 

s 
6.52 

6.35 
6.12 
5.84 
5.51 

5.15 
4.79 
4.43 
4.11 
3.84 

3.63 
3.50 
3.45 
3.48 
3.61 

3.82 
4.13 
4.50 
4.93 
6.41 

5.94 
6.49 
7.06 
7.64 
8.21 

8.77 

9.31 

9.82 

10.30 

10.73 

11.11 
11.42 
11.68 
11.87 
11.99 

12.03 
11.99 
11.88 


17 
23 
28 
33 
36 

36 
36 
32 
27 
21 

18 
5 

3 
13 
21 

31 
37 
43 
48 
53 

55 
57 
58 
57 
56 

51 
51 
48 
43 
38 

31 
26 
19 
12 
4 

4 
11 


+60  51 


// 


78.17 
79.82 
81.10 
81.97 


165 

128 

87 


8  Penei. 
Mag.  3.0 


82.38  — 
6 

82.32 

81.80 

80.84 

79.48 

77.78 


52 

96 

136 

170 

196 

215 
223 
224 
216 
203 

181 

154 

124 

91 

54 


58.97     ,. 

58.79  - 
58.97    ^^ 


75.82 
73.67 
71.44 
69.20 
67.04 

65.01 
63.20 
61.66 
60.42 
59.51 


59.50 
60.38 

I  61.57 
'63.04 
'  64.78  ^'^ 

196 


53 

88 

119 

147 


66.74 
68.91 


217 
232 


I  71.23 

:  73.65  ^' 

I  76.13  ^ 

78.61  ^ 

81.04^ 

231 

83.35 
85.45  '^^ 
87.29  *^ 


2.934 
2.054 


61.14 
+1.794 


Right 
Ascension. 


h 
3 


m 
52 


s 
19.355 

19.285 
19.169 
19.015 
18.831 

18.627 
18.413 
18.206 
18.015 
17.855 


70 
116 
154 
184 
204 

214 

207 
191 
160 
120 


17.735    ^ 

17.663  J. 
17.646  — 
17.686  ^ 
17.787  '«' 

157 
17.944 


+0.10 
+0.2 


-0.06 
+0.8 


18.154 
18.412 
18.711 
19.043 

19.402 
19.778 
20.163 
20.550 
20.933 

21.306 
21.663 
22.002 
22.317 
22.606 

22.864 
23.088 
23.276  ^^ 


210 
258 
299 
332 
359 

370 
385 
387 
383 
373 


357 
339 
315 
289 
258 


224 


146 
102 

54 


23.422 
23.524 

23.578 


23.583  — 
23.538  ^ 


Declina- 
tion. 


+39  46 


// 


54 
27 


52 

78 

97 

115 

125 

181 
129 
123 

110 
94 

74 
53 
27 


29.53 
30.28 
30.82 
31.09 
31.11  — 

26 

30.85 
30.33 
29.55 
28.58 
27.43 

26.18 
24.87 
23.58 
22.35 
21.25 

20.31 

19.57 

19.04 

18.77 

18.73  -^ 
20 

18.93 

19.35 

20.00 

20.82 

21.80 

22.91 
24.13 
25.43 
26.79 
28.19 

29.60 
31.01 
32.40 
33.75 
35.02 

36.19 
37.23 
38.10 


42 

05 
82 

98 
111 

122 
130 
136 
140 
141 

141 
139 
135 
127 
117 

104 
87 


16.786 
1.301 


16.22 
+0.832 


+0.08 
+0.2 


-0.03 
+<\& 


350 


APPAKENT  PLACES  OF  STAKS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON, 


Washington 
KeanTune. 


Jan.  0.4 
10.4 
20.3 
30.3 

Feb.    9.3 

19.3 
Mar.  1.2 
11.2 
21.2 
31.1 

Apr,  10.1 
20.1 
30.1 

May  10.0 
20.0 

30.0 

June    8.9 

18.9 

28.9 

July     8.9 

18.8 
28.8 
Aug.  7.8 
17.8 
27.7 

Sept.  6.7 
16.7 
26.6 

Oct.  6.6 
16.6 

26.6 

Nov.    6.5 

15.5 

25.5 

Dec.    5.5 

15.4 
25.4 
35.4 


H  Persei. 
Mag.  4.0 


Right 
Ascension. 


Mean  Place 
Sec  dy  Tan  J 

Di^a,  Dm  a 


h      m 
3     53 


s 
37.001 
36.939 
36.834 
36.693 
36.521 

36.331 
36.132 
35.936 
35.757 
35.606 

35.493 
35.425 


62 
105 
141 
172 
190 

199 
196 
179 
151 
113 

68 


16 

35.409  — 
35.448  ^^ 


35.544 

35.693 
35.892 
36.138 
36.422 
36.738 

37.078 
37.436 
37.802 
38.171 
38.536 

38.889 
39.230 
39.552 
39.852 
40.128 

40.374 
40.589 
40.769 
40.911 
41.011 

41.066 
41.075 
41.037 


96 
149 

199 
246 
284 
316 
340 

358 
366 
369 
364 
354 

341 
322 
300 
276 
246 

215 
180 
142 
100 
55 

9 
38 


34.530 
1.229 


Declina- 
tion. 


+35  33 


// 


58 
38 


24.04 
24.62 
25.00   ^^ 
25.16  - 
25.11     ^ 

29 

24.82 
24.32 
23.60 
22.73 
21.72 

20.64 
19.53 
18.45 
17.45 
16.58 

15.88 
15.36 
15.07 


50 

72 

87 

101 

108 

111 

108 

100 

87 

70 

52 

29 

9 


14.98  — 
15.13   ^^ 

35 


15.48 
16.02 
16.74 
17.60 
18.59 

19.67 
20.81 
22.01 
23.22 
24.43 

25.63 
26.80 
27.94 
29.03 
30.05 

30.98 
31.79 
32.44 


54 
72 
86 
99 
108 

114 
120 
121 
121 
120 

117 
114 
109 
102 
93 

81 
65 


11.66 
-fO.715 


+0.08 
+0.2 


-0.03 
+0.9 


>^SridaBi. 
Mag.  3.2 


Right 
Ascension. 


h 
3 


m 
54 


s 
11.392 
11.324 
11.224 
11.094 
10.941 

10.772 
10.597 
10.424 
10.264 
10.124 

10.014 
9.940 


68 
100 
130 
153 
169 

175 
173 
160 
140 
110 

74 


33 
9.907  — 

9.919   " 

9.976  ^^ 
103 

10.079 

146 
184 
220 
249 
270 


10.225 

10.409 
10.629 
10.878 

11.148 
11.434 
11.730 
12.030 
12.327 

12.615 
12.891 
13.150 
13.389 
13.604 


286 
296 
300 
297 
288 


276 
259 
239 
215 
190 


13.794 
13.955 
14.085 
14.182 
14.244 

14.269 
14.258 
14.210 


161 

130 

97 

62 

25 

11 

48 


Declina- 
tion. 


-13  44 


// 


36.70 
38.19 
39.45 
40.46 
41.19 


149 

126 

101 

73 

44 


41.63   ,^ 

41.77  — 

41.62'  '^ 

41.18   ^ 

40.44    ^^ 
101 

39.43 


38.15 
36.61 
34.86 
32.93 

30.83 
28.63 
26.39 
24.15 
21.99 

19.96 
18.11 
16.53 
15.25 
14.32 

13.77 
13.63 
13.89 
14.54 
15.54 

16.86 
18.44 
20.20 
22.07 
23.99 

25.87 
27.65 
29.27 


128 
154 
175 
193 
210 


220 
224 
224 
216 
203 


186 

158 

128 

93 

55 

14 

26 

65 

100 

132 

158 
176 
187 
192 

188 

178 
162 


9.390 

1.029 


37.92 
-0.245 


+0.06 
+0.2 


+0.01 
+0.9 


A.  Tauzl. 
Var.  3.3-4.2 


Right 
Ascension. 


h      m 
3     56 


8 

6.934 
6.888 
6.806 
6.693 
6.555 

6.400 
6.237 
6.075 
5.926 
6.799 

5.701 
5.642 


46 

82 

113 

138 

155 

163 
162 
149 
127 
98 

59 


w    17 
5.625  — 

5.654   ^ 
5.730  ^® 

122 

5.852 


6.016 
6.220 
6.457 
6.722 

7.007 
7.306 
7.615 
7.925 
8.231 

8.529 
8.815 
9.086 
9.337 
9.568 

9.774 

9.954 

10.105 

10.225 

10.310 


164 
204 
237 
265 
285 


299 
309 
310 
306 

298 

286 
271 
251 
231 
206 

180 

151 

120 

85 

50 


10.360  jj 
10.371  — 
10.344   ^ 


Declina- 
tion. 


+12  15 


// 


31.31 
30.83 
30.35 
29.88 
29.44 

29.01 
28.62 

28.27 
27.98 
27.79 

27.69 
27.71 
27.88 
28.21 
28.70 

29.37 
80.19 
31.15 
32.23 
33.40 

34.61 
35.84 
37.02 
38.15 


48 
48 
47 
44 
43 

39 
35 
29 
19 
10 

2 
17 
33 
49 
67 

82 

96 

108 

117 

121 

123 
118 
113 


<^  BettcnU. 
Mag.  4.4 


Right 
Ascension. 


39.17  ^^ 

87 

40.04 
40.74 
41.27 
41.62 
41.78 

41.78 
41.63 
41.35 
40.98 
40.55 

40.08 
39.58 
39.08 


70 
53 
35 
16 
0 

15 
28 

37 
43 

47 

50 
50 


4.802 
1.023 


24.18 
+0.217 


+0.07 
+0.2 


-0.01 
+0.9 


h      m 
3     57 

s 
28.25 
27.94 
27.58 
27.17 
26.72 

26.26 
25.79 
25.34 
24.91 
24,53 

24.19 
23.92 
23.71 
23.58 
23.53 

23.57 
23.69 
23.89 
24.16 
24.49 

24.88 
25.32 
26.79 
26.28 
26.78 


27.27 
27.74 
28.18 
28.57 
28.91 

29.19 
29.38 
29.50 
29.54 
29.50 

29.38 
29.18 
28.92 


31 

36 
41 
45 
46 

47 
45 
43 
38 
34 

27 

21 

13 

5 

4 

12 
20 
27 
33 
39 

44 

47 
49 
50 
49 


47 
44 

39 
34 
28 

19 
12 

4 

4 
12 

20 
26 


Dedlna- 
tlm. 


-61  37 


// 


68.88 
71.15 
72.93 
74.18 
74.86 

74.97 
74.51 
73.51 
72.00 
70.02 

67.63 
64.86 
61.79 
58.50 
55.06 

51.53 
48.02 
44.60 
41.36 
38.40 


227 

178 

125 

68 

11 


46 
100 
151 
198 
239 

2n 

307 
329 
344 
353 

351 
342 
324 
396 

300 

36.80  ^,. 

217 

33.63,^ 

«,  ^^  167 

31.96 

111 

30.85 
30.35  — 

12 


30.47 
31.22 
32.59 
34.52 
36.96 

39.81 
42.99 
46.36 


76 
137 
193 
244 
285 

318 
337 

49.80^ 

53.20 '^ 
323 

56.43 

294 
256 


59.37 
61.93 


25.568 
2.ia5 


62.37 
-1.852 


+0.02 
+0.2 


+0.06 
+0.9 


APPARENT  PLACES  OF  STARS,  1917. 


351 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WaahiDffton 
Mean  Tune. 


Jan.  0.4 
10.4 
20.3 
30.3 

Feb.    9.3 


Mar. 


19.3 
1.2 
11.2 
21.2 
31.1 

Apr.  10.1 
20.1 
30.1 

May  10.0 
20.0 

30.0 

June    9.0 

18.9 

28.9 

July     8.9 

18.8 

28.8 

Aug.    7.8 

17.8 

27.7 

Sept.  6.7 
16.7 
26.7 

Oct.  6.6 
16.6 

26.6 

Nov.    5.5 

15.5 

25.5 

Dec.    5.5 

15.4 
25.4 
35.4 


Mean  Place 
Sec  a,  Tan  d 


D^  a,  Dm  a 

Di,  d,   D«a  d 


vTanri. 

Mag.  3.9 


Right 
Ascension. 


h 
3 


m 

58 


s 
46.472 
46.426 
46.344 
46.232 
46.096 

45.942 
45.780 
45.619 
45.469 
46.341 

45.241 
45.179 
45.157 
45.180 
45.249 

45.363 
45.519 
46.714 
45.941 
46.197 

46.473 
46.765 
47.065 
47.367 
47.667 

47.959 
48.239 
48.503 
48.750 
48.976 

49.178 
49.354 
49.503 
49.620 
49.703 


46 

82 

112 

136 

154 


102 
161 
150 
128 
lOU 


62 
22 

23 

69 

114 

156 
105 
227 
256 
276 

292 
300 
302 
300 
292 

280 
264 
247 
226 
202 

176 
149 
117 

83  i 

48 


Declina- 
tion. 


+  5  45 


// 


41.07 
40.31 
39.61 
38.99 
38.45 

38.00 
37.65 
37.43 
37.32 
37.34 

37.53 
37.87 
38.39 
39.09 
39.95 

40.98 
42.17 
43.46 
44.84 
46.27 

47.71 
49.10 
50.41 
51.57 
52.58 

63.37 
53.94 
54.26 


76 
70 
62 
54 
45 

35 
22 
11 

2 

19 

34 
52 
70 
8C 
103 

119 
129 
138 
143 
144 

139 
131 
110 

101 
79 

57 
32 
9 


49.751    ,„ 
49.761  — 

27 

49.734    ^' 


54.35  — 

54.20   " 
35 


53.85 
53.33 
52.65 
51.87 
51.04 

50.18 
49.33 
48.53 


52 
68 
78 
83 
86 

85 
80 


44.381 

1.005 


35.51 
+0.101 


+0.06 
+0.2 


0.00 
+0.9 


ATaoii. 

Mag.  4.5 


Right 
Aaoonsion. 


h 
3 


m 
59 


s 
49.395 
49.351 
49.268 
49.151 
49.008 

48.845 
48.674 
48.504 
48.348 
48.212 

48.109 
48.046 
48.028 
48.057 
48.135 

48.262 
48.434 
48.647 
48.896 
49.173 

49.473 
49.788 
60.112 
50.439 
50.763 

51.079 
61.382 
51.670 
51.939 
52.186 

62.408 
62.604 
52.769 
52.902 
62.999 


44 

83 
117 
143 
163 

171 
170 
156 
136 
103 

63 
18 

29 

78 

127 

172 
213 
240 
277 
300 

315 
324 
327 
324 
316 

303 
288 
269 
247 
222 

196 

1G5 

133 

97 

58 


63.057  j^ 
53.074  — 
53.051  ^ 


I>eclina- 
tion. 


+21  51 


// 


31.11 
31.06 
30.93 
30.73 
30.46 

30.09 
29.66 
29.17 
28.66 
28.12 

27.61 
27.17 
26.81 
26.69 
26.50 

26.57 
26.83 
27.24 
27.81 
28.53 

29.35 
30.27 
31.26 
32.24 
33.22 

34.16 
36.03 
36.81 
36.49 
37.07 

37.56 
37.94 
38.23 
38.44 
38.60 

38.69 
38.72 
38.70 


o 
13 
20 
28 
36 

43 
49 
52 
53 
51 

44 

36 
22 

9 

7 

ae 

41 
67 
73 
83 

03 
06 
00 
08 
04 

87 
78 
68 
58 
48 

39 
29 
31 
16 

9 
3 

2 


47.139 
1.077 


+0.07 
+0.2 


21.96 
+0.401 

-0.01 
+0.\) 


C  Persei. 

Mag.  4.0 


Right 
Asronsion. 


h      ra 
4      2 

s 
40.744 
40.666 
40.535 
40.359 
40.144 

39.906 
39.657  ^^ 

246 


78 
131 
176 
215 
238 


39.411 

39.182 
38.986 

38.834 
38.736 
38.698 
38.725 
38.819 

38.975 
39.193 
39.466 
39.787 
40.148 

40.540 
40.954 
41.381 
41.814 
42.245 

42.667 
43.076 
43.464 
43.827 
44.1"'63 

44.465 
44.730 
44.952 
46.126 
46.249 


229 
196 
152 


98 
38 

27 

94 

156 

218 
273 
321 
361 
392 

414 
427 
433 
431 
422 

409 
388 
363 
336 
302 


285 
222 
174 
123 
68 


46.317    jQ 

45.327  — 
46.279  ^ 


Declina- 
tion. 


+47  29 


// 


45.44 
46.59 
47.49 
48.07 
48.33 

48.24 
47.82 
47.06 
46.02 
44.73 

43.26 
41.68 
40.04 
38.42 
36.88 

35.47 
34.26 
33.26 
32.52 
32.04 

31.85 
31.92 
32.25 
32.83 
33.65 

34.66 
36.87 
37.22 
38.70 
40.30 

41.98 
43.71  '^ 
45.47  ^'^ 

175 


115 
90 
58 
26 

9 

42 

76 

104 

129 

147 

158 
164 
162 
154 
141 

121 

100 

74 

48 

19 

7 

33 

58 

82 

101 

131 
135 
148 
160 
168 


47.22 
48.92 

50.53 
52.00 
63.29 


170 
161 


147 
129 


37.844 
1.480 

+0.09 
\+0.*l 


31.39 
+1.091 


STaoii. 
ag.  5.6 


Right 
Ascension. 


h 
4 


m 
6 


8 

48.730 
48.688 
48.605 
48.486 
48.339 

48.170 
47.991 
47.813 
47.648 
47.504 

47.393 
47.322 
47.297 
47.321 
47.396 

47.520 
47.693 
47.907 
48.159 
48.440 

48.747 
49.070 
49.402 
49.739 
60.074 

60.402 
60.718 
51.018 
61.301 
61.561 

51.798 
62.007 
52.183 
52.327 
52.433 

62.499 
62.622 
62.603 


42 

83 

119 

147 

169 


179 
178 
165 
144 
111 


71 
25 

24 

75 

124 

173 
214 
252 
281 
307 

323 
332 
337 
335 
328 

316 
300 
283 
260 
237 


209 
176 
144 
106 
66 

23 
19 


46.378 
1.116 


1  Declina- 
tion. 


+26    15 


// 


64.88 
65.05 
65.11 
65.06 
64.90 

64.60 
64.18 
63.66 
63.06 
62.41 

61.74 
61.10 
60.51 
60.02 
59.66 

69.47 
69.43 
59.57 
69.88 
60.36 

60.97 
61.71 
62.54 
63.43 
64.35 

66.26 
66.16 
67.02 
67.82 
68.54 

69.21 
69.81 
70.34 
70.82 
71.23 

71.58 

71.87 
72.07 


17 
6 

5 
16 
30 

42 

52 
60 
65 
67 

64 
50 
40 
36 
10 

4 

14 
31 
47 
62 

74 
83 
80 
92 
91 

90 
86 
80 
72 
67 

60 
53 
48 
41 
35 

20 
20 


65.08 
+0.494 


352 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  0.4 
10.4 
20.3 
30.3 

Feb.    9.3 

19.3 
Mar.  1.2 
11.2 
21.2 
31.2 

Apr.  10.1 
20.1 
30.1 

May  10.0 
20.0 

30.0 

June    9.0 

18.9 

28.9 

July     8.9 

18.9 
28.8 
Aug.  7.8 
17.8 
27.7 

Sept.  6.7 
16.7 
26.7 

Oct.  6.6 
16.6 

26.6 

Nov.    5.6 

15.5 

25.5 

Dec.    5.5 

15.4 
25.4 
35.4 


Mean  Place 
Sec  a,  Tan  d 

D^  a,  Dm  a 


oi  Eridani. 
Mag.  4.1 


Right       I    Derlina- 
Ascension.         tion. 


m 

7 


h 
4 

s 
50.851 
50.801 
50.715 
50.598 
50.457 

50.296 
50.127 
49.958 
49.799 
49.658 


50 

86 

117 

141 

161 


169 
169 
159 
141 


-72 


// 


112 
49.546   . 
49.468 
49.430 
49.435 
49.485 


/8 
38 

5 
50 
94 


49.579        ' 
49.717  ^^ 
49.894  ^"^ 
50.106^^^ 
50.346^ 

264 

50.610 


280 
291 
296 


50.890 

51.181 
51.477 

51.771  ^ ; 

280  I 

52.060^  j 
52.339  ^®  , 
52.602  ^  I 
52.849  ^"  , 
53.076  ^  I 

202  I 


53.278 
53.454 
53.602 
53.717 
53.798 

53.844 


53.852  — 
53.821   ^^ 


176 

148 

116 

81 

46 


68.69 
70.00 
71.13 
72.07 
72.79 

73.29 
73.55 
73.58 
73.36 
72.91 

72.21 
71.28 
70.11 
68.75 
67.19 

65.47 
63.63 
61.72 
59.77 
57.84 

56.00 
54.30 
52.79 
51.53 
50.55 

49.91 
49.61 
49.65 
50.05 
50.77 

51.77 
53.03 
54.45 
56.00 
57.60 

59.19 
60.72 
62.14 


131 
113 

94 
72 
50 

26 
3 

22 
45 
70 

93 
117 
136 
156 
172 

184 
191 
195 
193 
184 

170 

151 

126 

98 

64 

30 

4 

40 

72 

100 

126 
142 
155 
160 
159 

153 
142 


48.789 
1.008 

+0.2 


71.25 
-0.124 


0.00 
+0.9 


A^Taori. 
Mag.  4.3 


a  Horologii. 

Mag.  3.8 


Right 
Ascension. 


h 
4 


m 
11 


s 
3.707 
3.667 
3.594 
3.488 
3.355 

3.202 
3.038 
2.875 
2.721 
2.585 


40 

73 

106 

133 

153 

164 
163 
154 
136 
107 


2.406  3^ 

2.375  — 

2.388   *^ 

2.447   ^ 
105 

2.552 


147 
186 
222 
251 
273 


2.699 
2.885 
3.107 
3.358 

3.631 
3.920 
4.219 
4.524 

4.827 

5.124 
5.411 
5.685 
5.941 
6.179 

6.393 
6.584 
6.745 
6.876  ^^ 


289 
299 
305 
303 
297 


287 
274 
256 
238 
214 


191 
161 


6.974 


98 
61 


7.035  23 
7.058  — 
7.042    ^® 


Declina- 
tion. 


+  8  41 


13.26 
12.60 
11.99 
11.43 
10.93 

10.61 

10.16 

9.88 

9.71 

9.64 

9.69 

9.89 

10.23 

10.73 

11.40 

12.22 
13.19 
14.28 
15.48 
16.74 

18.01 
19.27 
20.46 
21.56 
22.52 

23.:«) 
23.89 
24.26 
24.41 
24.36 

24.11 
23.70 
23.16 
22.53 
21.83 

21.11 
20.38 
19.67 


66 
61 
56 
50 
42 

35 
28 
17 

7 

5 

20 
34 
50 
67 
82 

97 
109 
120 
126 
127 

126 

119 

110 

96 

78 

59 
37 
15 

6 
25 

41 
54 
63 
70 
72 

73 
71 


Right 
Ascension. 


h 
4 


m 
11 


s 
17.286 
17.150 
16.972 
16.757  ^^^ 

243 


136 
178 


16.514 

16.251 
15.980 
15.711 
15.455 
15.222 


263 


271 
269 
256 
233 
199 


15.023  ^33 


1.544 
1.012 


7.40 
+0.153 


+0.06 
+0.2 


0.00 
+0.9 


H.865 
14.755 
14.697 


110 
58 
1 


14.696  — 

54 

14.750 


14.859 
15.020 
15.230 
15.482 

15.769 
16.085 
16.421 
16.770 
17.123 

17.471 
17.808 
18.127 
18.421 
18.684 

18.909 
19.095 
19.235 
19.326 
19.368 

19.358 
19.298 
19.189 


109 
161 
210 
252 
287 

316 
336 
349 
353 
348 

337 
319 
294 
263 
225 


186 

140 

91 

42 

10 


60 
109 


Declina- 
tion. 


aBettcnU. 
Mag.  3.4 


-42  29 


ff 


59.52 
61.84 
63.75 
65.21 
66.19 


232 

191 

146 

96 

47 


66.66 
66.63 
66.11 
65.11 
63.66 

61.82 
59.59 
57.03 
54.22 
51.20 

48.05 
44.85 
41.66 
38.59 
35.70 

33.08 
30.81 
28.97 
27.61 
26.79 

26.54  ~ 
26.87   ^ 


3 

52 
100 
145 
184 

223 
256 
281 
302 
315 

320 
319 
307 
289 
262 

227 

184 

136 

82 

25 


27.79 
29.25 
31.21 

33.60 
36.34 
39.33 
42.44 
45.57 

48.59 
51.43 
53.98 


92 
146 
196 
239 


274 
299 
311 
313 
302 


284 
255 


15.072 
1.356 


55.70 
-0.916 


+0.04 
+0.2 


+0.03 
+0.9 


Right 
Aaranskm. 


h 
4 


m 
13 


s 
23.87 
23.57 
23.20 
22.79 
22.33 

21.85 
21.36 
20.88 
20.42 
19.99 

19.61 
19.29 
19.06 
18.89 
18.80 

18.80 
18.88 
19.05 
19.30 
19.62 

20.00 
20.42 
20.89 
21.39 
21.90 

22.41 
22.90 
23.37 
23.80 
24.17 

24.47 
24.71 
24.86 
24.94 
24.93 

24.83 
24.65 
24.37 


30 
37 
41 
46 
48 

49 
48 
46 
43 
38 

32 
23 

17 
9 
0 

8 
17 
25 
32 
38 

42 

47 
50 
51 
51 

49 
47 
43 
37 
30 

24 
15 

8 

1 
10 

18 
28 


Declina- 
tion. 


-62  40 


// 


58.91 
61.38 
63.36 
64.83 
65.73 

66.07 
65.84 
66.06 
63.76 
61.97 

59.76 
57.14 
64.19 
61.00 
47.62 

44.13 
40.62 
37.17 
33.87 
30.83 

28.11 
25.80 
23.98 
22.71 
22.04 

22.00 
22.59 
23.80 
25.60 
27.94 

30.73 
33.87 
37.23 


247 

196 

147 

90 

34 

2S 

78 

130 

179 

222 

261 
295 
319 
3S8 
349 

351 
345 
330 
304 
372 

231 

182 

127 

67 

4 

50 
121 
180 
234 
279 

314 
336 


40.73^ 
346 

333 


44.19 

47.52 
50.60 
53.34 


306 
274 


21.071 
2.179 


63.00 
-1.936 


+0.02 
+0.2 


+0.06 
+0.9 


APPARENT  PLACES  OF  STARS,  1917. 


353 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan. 


Feb. 


Mar. 


0.4 
10.4 
20.3 
30.3 

9.3 

19.3 
1.2 
11.2 
21.2 
31.2 


Apr. 


10.1 
20.1 
30.1 
May  10.0 
20.0 

30.0 

June    9.0 

18.9 

28.9 

July    8.9 

18.9 

28.8 

Aug.    7.8 

17.8 
27.7 

Sopt.  6.7 
16.7 
26.7 

Oct.  6.6 
16.6 

26.6 

Nov.    6.6 

15.5 

25.5 

Dec.    5.5 

15.4 
25.4 
35.4 


Mean  Place 
Sec  a,  Tan  (? 


VTauri. 

Mag.  3.9 


Right 
ABoenslon. 


h 
4 


m 
15 


s 
6.319 
6.287 
6.216 
6.111 
5.977 

5.822 
5.656 
5.488 
5.330 
5.190 


32 

71 

105 

134 

155 


166 
168 
158 
140 
110 


5.080  ^^ 
^•^    33 

4.973  — 
4.985  ^" 
5.045   *" 

106 

6.151 

151 
192 
227 


Decltaia- 
tion. 


+15  25 


// 


48.46 
48.11 
47.76 
47.40 
47.04 

46.67 
46.31 
45.95 
45.62 
45.34 

45.13 
45.00 


35 
35 
36 
36 
37 

36 
36 
33 
28 
21 

13 
1 


44.99  — 
45.10   ^^ 


5.302 

5.494 

5.721 

5.978  ^' 
279 

6.257 

6.554 

6.863 

7.175 

7.487 

7.792 
8.090 
8.374 
8.641 
8.889 

9.116 
9.317 
9.490 
9.632 
9.739 

9.809 
9.839 
9.829 


297 
309 
312 
312 
305 


298 
284 
267 
248 
227 


201 
173 
142 
107 


30 
10 


45.37 

45.78 
46.35 
47.06 
47.88 
I  48.81 

49.81 
50.83 
51.86 
52.85 
53.76 

54.57 
55.23 
65.75 
56.13 
56.34 

56.42 
56.36 
66.22 
65.97 
65.68 

66.36 
66.01 
54.65 


27 
41 

57 
71 
82 
93 
100 

102 

103 

99 

91 

81 

66 
52 
38 
21 
8 

6 
14 
25 
29 
32 

35 
36 


4.077 

1.037 


41.32 
+0.276 


D^  a,  D«  a      +0.07 
D4,d,I)^d    1+0.2 

39398^—1917- 


-0.01 
+0.9 

-23 


<^TaQrl. 
Mag.  3.9 


Right 
Ascension. 


h 

4 


m 
18 


s 
11.035 
11.006 
10.935 
10.830 
10.696 

10.640 
10.371 
10.201 
10.040 
9.898 

9.785 
9.708 
9.673 
9.684 
9.742 

9.847 

9.997 

10.187 

10.414 

10.672 

10.952 
11 .261 
11.561 
11.876 
12.191 

12.501 
12.801 
13.090 
13.363 
13.616 

13.848 
14.055 
14.234 
14.381 
14.494 


30 

70 

105 

134 

156 

169 
170 
161 
142 
113 

77 
35 

11 

58 

105 

150 
190 
227 
258 
280 

290 
310 
315 
315 
810 

800 
280 
273 
253 
232 

207 
170 

147 

113 

74 


14.568  33 
14.601  — 
14.694     ^ 


Declina- 
tion. 


+17  20 


// 


63.11 
62.86 
62.69 
62.30 
61.99 

61.65 
61.29 
60.92 
60.65 
60.21 

69.92 
69.71 
59.69 
59.60 
59.74 

60.04 
60.48 
61.07 
61.79 
62.61 

63.51 
64.46 
66.42 
66.36 
67.24 

68.04 
68.71 
69.26 
69.68 
69.95 

70.11 
70.15 
70.10 
69.98 
69.80 

69.59 
69.34 
69.08 


25 

27 
29 
31 
34 

36 
37 
37 
34 
29 

21 
12 

1 
14 
30 

44 

59 
72 
82 
00 

05 
06 
04 
88 
80 

07 
55 
42 
27 
16 

4 

5 
12 
18 
21 

25 
26 


t^ErldanL 
Mag.  4.1 


Right 
Ascension. 


h 
4 


m 
20 


s 
57.291 
57.197 
67.062 
56.890 
56.689 

66.469 
66.237 
56.005 
56.782 
65.579 

66.404 
56.267 
65.172 
65.126 
55.130 

56.184 
55.288 
65.440 
55.035 
55.867 

56.133 
56.423 
56.733 
57.054 
57.379 

57.702 
58.015 
58.314 
58.593 
58.846 


94 
135 
172 
201 
220 


232 
232 
223 
203 
175 

137 
05 

46 


54 


104 
152 
195 
232 
266 


290 
310 
321 
325 
323 


313 
200 
270 
253 
222 


Declina- 
tion. 


-34  12 


8.766 
1.048 


66.71 
+0.312 


+0.07 
+0.2 


-0.01 
+0.9 


59.068 
69.258  ^^ 
59.409  "^ 
59.619  "' 
69.585  ^ 

21 

59.606  "~ 
59.581  ^ 
59.510   ^^ 


34.94 
37.19 
39.08 
40.67 
41.62 

42.22 
42.37 
42.07 
41.32 
40.16 

38.60 
36.69 
34.46 
31.95 
29.24 

26.38 
23.42 
20.45 
17.64 
14.77 

12.24 
10.00 

8.12 

6.69 

5.76 

5.33 
5.45 
6.11 
7.30 
8.98 

11.08 

13.63 

16.23 
!  19.07 
121.97 

I  24.81 
127.60-^^ 
!  29.94  ^ 


225 
189 
149 
105 
60 

15 

30 

75 

116 

156 

101 
223 
251 
271 
286 

296 
297 
291 
277 
253 

224 

188 

143 

94 

42 

12 

66 

119 

168 

210 

245 
270 
284 
290 

284 


55.139 
1.209 


32.67 
-0.680 


+0.04 
+0.2 


+0.02 
+0.9 


S  Mensse. 
Mag.  6.6 


Right 
Ascension. 


h 
4 


m 
23 


s 

38.89 
37.87 
36.67 
36.35 
33.93 

32.46 
30.96 
29.49 
28.06 
26.73 

25.53 
24.48 
23.60 
22.91 
22.42 

22.15 


22.13  — 
22.32   ^® 


102 
120 
132 
142 
147 


150 
147 
143 
133 
120 


105 
88 
09 
49 
27 


22.72 
23.33 

24.13 
25.08 
26.18 
27.38 
28.63 

29.91 
31.16 
32.35 
33.43 
34.37 

35.12 
35.66 
35.96 


40 
61 
80 

95 
110 
120 
125 
128 

125 

119 

108 

94 

75 

54 
30 
6 


36.02  — 
35.82   '^ 

44 

35.38 
34.69 
33.79 


69 
90 


Declina- 
tion. 


-80  24 


// 


39.97 
42.38 
44.32 
45.74 
46.60 

46.91 
46.67 
45.86 
44.55 
42.78 

40.56 
37.98 
35.11 
31.96 
28.65 

25.25 
21.83 
18.47 
15.28 
12.29 


241 

194 

142 

86 

31 

24 
81 

131 
177 
222 

258 
287 
315 
331 
340 

342 
336 
310 
200 
260 

^•69  ^, 
221 

IS  ■" 

3.93  — 
1 

3.94 

4.67 

5.82 

7.64 

10.00 


12.78 
15.92 
19.28 
22.73 
26.19 

29.48 
32.64 
35.25 


63 
125 
182 
230 
278 

314 
336 
345 
346 
320 

306 
271 


32.981 

6.001 


33.81 
-5.917 


-0.08 
+0.2 


+0.16 
+0.9 


354 


APPARENT  PLACES  OF  STARS,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washlnfftoii 
Mean  Tunc. 


Jan.  0.4 
10.4 
20.4 
30.3 

Feb.    9.3 

19.3 
Mar.  1.2 
11.2 
21.2 
31.2 

Apr.  10.1 
20.1 
30.1 

May  10.1 
20.0 

30.0 

June    9.0 

18.9 

28.9 

July    8.9 

18.9 
28.8 
Aug.  7.8 
17.8 
27.8 

Sept.  6.7 
16.7 
26.7 

Oct.  6.6 
16.6 

26.6 

Nov.    5.6 

15.5 

25.5 

Dec.    5.5 

15.5 
25.4 
35.4 

Mean  Place 
Sec  dy  Tan  8 


\y^  a,  Dw  a 


f  Taoii. 
Mag.  3.6 


Right 
Ascension. 


h 
4 


m 
23 


s 
48.409 
48.383 
48.317 
48.214 
48.081 

47.925 
47.754 
47.581 
47.417 
47.271 


26 

66 

103 

133 

156 


171 
173 
104 
146 
118 


47.153   ^, 

47.071   I 

47.031  — 

47.037     ^ 

47.090   ^ 
101 

47.191 


47.338 


147 


47.525  ^^^ 

226 
256 
280 


47.750 
48.006 

48.286 
48.586 
48.896 
49.213 
49.531 

49.845 
50.150 
50.444 
50.723 
50.983 

51.222 
51.436 
51.624 
51.778 
51.897 


300 
310 
317 
318 
314 


305 
294 
279 
260 
239 


2U 
188 
154 
119 
81 


51.978  ^ 
52.018  — 
52.015  ^ 


Declina- 
tion. 


+18  59 


57.91 
57.74 
57.55 
57.31 
57.05 

56.75 
56.40 
56.03 
55.65 

55.28 

54.93 
54.64 
54.45 
54.36 
54.40 

54.58 
54.91 
55.37 
55.97 
56.69 

57.49 
58.35 
59.23 
60.10 
60.94 

61.70 
62.36 
62.91 
63.35 
63.67 

63.87 
63.97 
63.99 
63.95 
63.86 

63.74 
63.59 
63.42 


17 
19 
24 
26 
30 

35 
37 
38 
37 
35 

29 

19 

9 

4 

18 

33 
46 
60 
72 
80 

86 
88 
87 
84 
76 

66 
55 
44 
32 
20 

10 
2 

4 

9 
12 

15 
17 


46.086 
1.058 


50.43 
+0.344 


+0.07 
-hO.2 


-0.01 
+0.9 


m  Persei. 
Mag.  6.1 


Right 
Ascemion. 


h 
4 


m 
27 


s 
37.138 
37.099 
37.006 
36.865 
36.684 

36.474 
36.248 
36.018 
35.799 
35.603 

35.443 
35.329 
35.268 
35.267 
35.325 

35.443 
35.618 
35.846 
36.122 
36.438 

36.786 
37.159 
37.549 
37.949 
38.351 

38.748 
39.138 
39.515 
39.872 
40.208 

40.517 
40.794 
41.034 
41.232 
41.383 


39 

93 

141 

181 

210 


226 
230 
219 
196 
160 


114 
61 


58 
118 


175 
228 
276 
316 
348 


373 
390 
400 
402 
397 


390 
377 
357 
336 
309 


277 
240 
198 
151 
100 


41.483    ,, 
45 

41.528  — 
41.519     ** 


Declina- 
tion. 


+42  53 


// 


27.48 
28.52 
29.38 
29.99 
30.34 

30.42 
30.20 
29.71 
28.94 
27.96 

26.79 
25.51 
24.16 
22.79 
21.47 

20.26 
19.18 
18.28 
17.58 
17.09 

16.83 


16.79  — 
16.97    *^ 


104 

86 

61 

35 

8 

22 

49 

77 

98 

117 

128 
135 
137 
132 
121 

108 
90 
70 
49 
26 


orTaori. 

(^Weftoron.) 
Mag.  1.1 


Right 
Ascension. 


h 
4 


m 
31 


17.34 
17.89 

18.62 
19.49 
20.48 
21.58 
22.77 

24.03 
25.36 
26.72 
28.10 
29.47 

30.80 
32.05  ^^ 
33.17  ^^^ 


37 
55 
73 

87 

99 

110 

119 

126 

133 
136 
138 
137 
133 


34.256 
1.365 

+0.08 
+0.2 


15.99 
+0.929 


-0.02 
+0.9 


s 
11.674 
11.655 
11.594 
11.497 
11.367 

11.215 
11.046 
10.874 
10.710 
10.561 

10.440 
10.353 
10.306 
10.305 
10.350 

10.441 
10.578 
10.756 
10.971 
11.217 

11.488 
11.778 
12.082 
12.392 
12.705 

13.015 
13.317 
13.609 
13.887 
14.148 


19 

61 

97 

130 

152 

169 
172 
l&i 
149 
121 

87 

47 

1 

45 
91 

137 
178 
215 
246 
271 

290 
304 
310 
313 
310 

802 
292 
278 
261 
241 


14.389 
14.606 
14.797 
14.956 
15.080 

15.166 
15.213 
15.216 


217 
191 
159 
124 

86 


47 
3 


Declinar 
tion. 


+16  20 


// 


42.95 
42.65 
42.34 
42.03 
41.71 

41.39 
41.06 
40.73 
40.41 
40.12 

39.90 
39.73 
39.66 
39.70 
39.88 

40.20 
40.65 
41.23 
41.94 
42.74 

43.61 
44.51 
45.42 
46.29 
47.10 

47.80 
48.39 
48.84 
49.15 
49.31 

49.34 
49.26 
49.09 
48.85 
48.56 

48.25 
47.93 
47.61 


30 
31 
31 
32 
32 

33 
33 
32 
29 
22 

17 

7 

4 

18 
32 

45 
58 
71 
80 
87 

90 
91 
87 
81 
70 

59 
45 
31 
16 
3 

8 
17 
24 
29 
31 

32 
32 


vsxidani. 
Bfog.  4.1 


9.358 
1.042 

+0.07 
+0.2 


36.31 
+0.293 

-0.01 
+0.9 


Right 
Ascension. 


h 
4 


m 
32 


8 

12.385 
12.355 
12.287 
12.186 
12.054 

11.900 
11.731 
11.560 
11.395 
11.244 


30 

68 

101 

132 

154 

109 
171 
165 
151 
125 


11.119  ^ 
11.025    ^ 

10.969  J3 
10.956  — 
10.987   ^^ 

76 


11.063 
11.181 
11.339 
11.532 
11.757 

12.008 
12.277 
12.560 
12.851 
13.144 

13.436 
13.721 
13.994 
14.254 
14.498 

14.722 
14.921 
15.093 
15.230 
15.344 


118 
158 
193 
225 
251 


269 
283 
291 
293 
292 


285 
273 
260 
244 
224 

199 
172 
143 
108 
71 


15.415  3^ 
15.447  — 
15.440     ^ 


DecUna- 
tion. 


-  3   30 


// 


73.60 
74.76 
75.86 
76.80 
77.55 

78.11 
78.47    ,^ 
78.61  — 
78.55     * 

28 
48 


126 
110 

94 
75 
56 

36 


78.27 

77.79 
77.08 
76.18 
75.07 
73.78 

72.33 
70.75 
69.06 
67.34 
65.61 

63.94 
62.37 
60.95 

59.74 
68.78 

58.12 
57.77 
57.74 
58.04 
58.65 

50.53 
60.65 
61.94 
63.36 
&4.84 

66.33 
67.78 
69.12 


71 

90 

111 

129 

145 

158 
160 
172 
173 
167 

157 

142 

121 

96 

66 

35 
3 

30 
61 

88 

112 
129 
142 
14& 
149 

145 
134 


10.231 

1.002 


76.42 
-0.061 


+0.06 
+0.1 


0.00 
M).9 


APPAEENT  PLACES  OF  STAES,  1917. 


355 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WashiDKton 
Mean  Time. 


Jan.  0.4 
10.4 
20.4 
30.3 

Feb.    9.3 


Mar. 


19.3 
1.3 
11.2 
21.2 
31.2 


a  Doradus. 
Mag.  3.5 


Right 
Asoenslon. 


Apr. 


10.1 
20.1 
30.1 
May  10.1 
20.0 

30.0 

June   9.0 

19.0 

28.9 

July     8.9 

18.9 
28.8 
Aug.  7.8 
17.8 
27.8 

Sept.  6.7 
16.7 
26.7 

Oct.  6.7 
16.6 

26.G 

Nov.    5.6 

15.5 

26.5 

Dec.    5.5 

15.5 
25.4 
35.4 


Mean  Place 
Sec  a,  Tan  d 


h 
4 


m 
32 


s 

14.670 
14.475 
14.223 
13.922 
13.583 

13.217 
12.836 
12.454 
12.084 
11.740 

11.433 
11.172 
10.967 
10.826 
10.751 

10.746 
10.809 
10.941 
11.138 
11.392 

11.698 
12.049 
12.433 
12.842 
13.266 

13.693 
14.114 
14.516 
14.891 
15.228 


id5 

252 
301 
330 
366 


381 
382 
370 
344 
307 


261 
205 
141 


lO 


63 
132 
197 
254 
306 


351 
384 
409 
424 
427 


Declina- 
tion. 


-55  12 


ft 


421 
402 
375 
337 
292 


15.520  23^ 
15.757  ,„ 

1/9 

15.936  jj^ 

16.050  ^ 

16.096  — 
23 


16.073 
15.980 
15.822 


93 
158 


63.39 
66.05 
68.27 
70.01 
71.24 

71.91 
72.04 
71.63 
70.68 
69.24 

67.36 
65.05 
62.39 
59.43 
56.25 

52.91 
49.50 
46.10 
42.80 
39.70 

36.86 
34.40 
32.38 
30.88 
29.95 

29.62 

29.91 

30.85 

32.38- 

34.46 

37.03 
40.00 
43.24 
46.65 
50.11 

53.49 
56.09 
59.58 


'266 
222 
174 
123 
67 


13 

41 

95 

144 

188 

231 
266 
296 
318 
334 

341 
340 
330 
310 
284 

246 

202 

150 

93 

33 


29 

94 

153 

208 

257 

297 
324 
341 
346 
338 

320 
289 


12.109 
1.753 


D^a,  D«.a    1+0.03 


58.87 
-1.440 

+0.03 
+0.9 


53  Eridani. 
Mag.  4.0 


Right 
Ascension. 


h 
4 


m 
34 


s 
24.776 
24.736 
24.656 
24.541 
24.397 

24.230 
24.050 
23.865 
23.687 
23.524 

23.384 
23.278 
23.210 
23.183 
23.201 

23.265 
23.372 
23.520 
23.705 
23.923 

24.167 
24.434 
24.715 
25.006 
25.301 

25.594 
25.882 
26.158 
26.419 
26.664 

26.887 
27.084 
27.252 
27.389 
27.490 


40 

80 

115 

144 

167 


180 
185 
178 
163 
140 


106 
08 
27 

18 
64 

107 
148 
185 
218 
244 

267 
281 
291 
295 
293 

288 
276 
261 
245 
223 


197 
168 
137 
101 
63 


27.553  .^ 
27.575  — 
27.556  ^* 


Declina- 
tion. 


-14  27 


// 


54.47 
56.19 
57.69 
58.93 
59.90 

60.56 
60.92 
60.97 
60.71 
60.16 

59.31 
58.18 
56.79 
55.16 
53.33 

51.34 
49.21 
47.00 
44.79 
42.62 

40.57 
38.69 
37.06 
35.70 
34.70 


172 

150 

124 

97 

66 

36 
5 

26 
55 
85 

113 
139 
163 
183 
199 

213 
221 
221 
217 
205 

188 
163 
136 
100 
61 


r  Tauii. 
Mag.  4.3 


34.09  21 
33.88  — 
34.09   ^^ 

34.72  ^ 

35.73  ^'^ 

134 

37.07 

165 
187 
201 
208 
208 


38.72 
40.59 
42.60 
44.68 

46.76 
48.76 
50.62 


200 

186 


22.647 
1.033 


55.42 
-0.258 


Right 
Ascension. 


h 
4 


m 
37 


+0.05 
+0.1 


+0.01 
+0.9 


s 
18.124 

18.110 
18.051 
17.954 
17.822 

17.663 
17.489 
17.310 
17.136 
16.980 

16.850 
16.755 
16.703 


14 

59 

97 

132 

159 

174 
179 
174 
156 
130 

95 
52 

16.697  -- 
16.739   *^ 

90 

16.829 

137 

181 

219 

252 

278 

300 
313 
321 
325 
323 


Declina- 
tion. 


16.966 
17.147 
17.366 
17.618 

17.896 
18.196 
18.509 
18.830 
19.155 

19.478 
19.795 
20.101 
20.395 
20.672 

20.928 
21.161 
21.366 
21.539 
21.677 

21.774 
21.828 
21.838 


317 
306 
294 
277 
256 


233 
205 
173 
138 
97 


54 

10 


+22  47 


// 


62.86 
62.89 
62.88 
62.81 
62.68 

62.47 
62.20 
61.86 
61.46 
61.02 

60.57 
60.14 
59.75 
59.45 
59.26 

59.17 
59.23 
59.43 
59.75 
60.19 

60.74 
61.37 
62.06 
62.76 
63.46 

64.13 
64.75 
65.29 
65.76 
66.14 

66.44 
66.67 
66.85 
66.99 
67.09 

67.18 
67.24 
67.27 


3 
1 

4 

13 
21 

27 
34 
40 
44 
45 

43 
39 
30 
19 
9 

6 
20 
32 
44 
55 

63 
60 
70 
70 
67 

62 
54 

47 
38 
30 

23 
18 
14 
10 
9 

6 
3 


Oroombridge  848. 
Mag.  6.0 


Right 
Ascension. 


15.692 
1.085 


55.34 
+0.420 


h 
4 


m 
37 


s 
45.55 
45.29 
44.88 
44.33 
43.68 

42.93 
42.15 
41.36 
40.60 
39.92 

39.32 
38.85 
38.53 
38.37 
38.37 

38.55 
38.88 
39.36 
39.99 
40.75 

41.61 
42.55 
43.56 
44.62 
45.71 

46.80 
47.88 
48.94 
49.94 
50.88 

51.73 
52.47 
53.11 
53.60 
53.94 

54.11 


26 
41 
55 
65 
75 

78 
79 
76 
68 
00 

47 

32 

16 

0 

18 

33 
48 
63 
76 
86 

94 
101 
106 
109 
109 

108 

106 

100 

94 

85 

74 
64 
49 
34 
17 

1 


54.12— 

53.97   ^^ 


Dedina* 
tion. 


+75   47 


// 


252 
218 
177 
128 


75 


46.56 

49.08 
51.26 
53.03 
54.31 

55.06 

55.24  — 

54.86  ^ 

53.94   •^ 

52.50  ^^ 
185 

50.65 


48.42 
45.92 
43.26 
40.50 

37.75 
35.09 
32.60 
30.34 
28.37 

26.75 
25.50 
24.64 
24.19 
24.16 

24.55 
25.35 
26.55 
28.12 
30.03 

32.26 
34.76 
37.48 
40.35 
43.30 

46.25 
49.11 
51.79 


223 
250 
266 
276 
275 


266 
249 
226 
197 
162 


125 
86 
45 

_3 

39 

80 
120 
157 
191 
223 

250 
272 
287 
295 
295 

286 

268 


38.363 
4.075 


+0.07 
\+0,\ 


\ 


32.16 
+3.95L 


356 


APPARENT  PLACES  OF  STARS,  1917, 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


ashiiiffto] 
BanTmu 


W 

Mean 


e. 


Jan.  0.4 
10.4 
20.4 
30.3 

Feb.    9.3 

19.3 
Mar.  1.3 
11.2 
21.2 
31.2 

Apr.  10.1 
20.1 
30.1 

May  10.1 
20.0 

30.0 

June    9.0 

19.0 

28.9 

July    8.9 

18.9 
28.8 
Aug.  7.8 
17.8 
27.8 

Sept.  6.7 
16.7 
26.7 

Oct.  6.7 
16.6 

26.6 

Nov.    5.6 

15.5 

25.5 

Dec.    5.6 

15.5 
25.4 
35.4 


Mean  Place 
Sec  d,  Tan  d 


acasill, 

Mag.  4.5 


Right 
Aacension. 


h     m 
4     37 


55.410 
55.301 
55.144 
54.946 
54.715 

54.458 
54.187 
53.912 
53.645 
53.397 


109 
167 
198 
231 
257 


271 
275 
267 
248 
221 


53.176  jg3 

52.993  J33 

52.855   gg 

52.767   3g 

52.732  — 
21 


52.753 
52.829 
52.958 
53.136 
53.358 

53.620 
53.914 
54.233 
54.569 
54.914 

55.262 
55.605 
55.936 
56.246 
56.530 

66.782 
56.996 
57.169 
67.295 
67.371 

57.396 
57.368 
57.288 


76 
129 
178 
222 
262 

294 
319 
336 
345 
348 

343 
331 
310 
284 
252 

214 

173 

126 

76 

25 

28 
80 


Declliia> 
tlon. 


-42    0 


// 


I 


82.29 
84.84 
87.02 
88.77 
90.05 

90.84 
91.13 
90.92 
90.23 
89.08 

87.49 
85.52 
83.20 
80.57 
77.70 

74.65 
71.52 
68.36 
65.25 
62.30 

59.57 
57.16 
55.15 
53.59 
62.54 

52.06 
52.16 
52.85 
54.11 
55.91 

58.18 
60.83 
63.78 
66.92 
70.12 

73.27 
76.27 
79.04 


255 
218 
175 
128 
79 

29 

21 

69 
115 
159 

197 
232 
263 
2S7 
305 

313 
316 
311 
295 
273 

241 
201 
156 
105 

48 

10 

09 

126 

180 

227 

265 
295 
314 
320 
315 


300 

2n 


4  Camelop. 

Mag.  5.4 


Right 
Asoenslon. 


53 


.125 
1.346 


79.29 
-0.901 


h      m 
4     41 

s 
8.713 


8.655 
8.526 


58 


130 
196 


Declina- 
tion. 


+66  36 


// 


52.63 
54.39 
55.89 


8.329  *"" :  57.08 


P^  a,  D«  a      +0.04  +0.02 

rp^^,Dma    1+0.1  +0,9 


8.079 

7.787 
7.471 
7.147 
6.836 
6.551 


250 
292 


176 

150 

119 

84 

44 


316 
324 
311 
285 
240 


6.014   ^^ 

5.973  — 

6.011    ^ 
115 


57.92 
58.36 


58.40  — 
58.01  ^^ 
57.23.^ 
56.08  "^ 

145 

54.63 


52.93 
51.06 


170 
187 
197 


49.09 
47.09^ 


6.126 
6.317 
6.577 
6.903 
7.283 

7.709 
8.171 
8.662 
9.170 
9.687 

10.205 
10.717 
11.214 
11.691 
12.141 

12.556 
12.930 
13.255 
13.523 
13.728 


191 
260 
326 
380 
426 


462 
491 
508 
517 
518 


512 
497 
477 
450 
415 


196 


374 
325 
268 
206 
134 


13.862 

13.923  — 
13.907   ^* 


45.13 
43.28 
41.59 
40.10 
38.86 


185 
169 
149 
124 
96 


37.88 

37.20^ 
36.80  ^^ 
36.70  — 
36.90   ^ 

47 


37.37 
38.12 
39.11 
40.36 
41.80 

43.45 
45.26 
47.20 
49.23 
51.32 

53.39 
65.39 
57.26 


75 

99 

124 

145 

165 

181 
194 
203 
209 
207 

200 
186 


5.010 
1.817 


40.34 
+1.617 


+0.10 
+0.1 


-0.03 
+0.9 


/lEiidani. 
Mag.  4.2 


Right 
AaooBsion. 


h 
4 


m 
41 


s 
23.270 
23.249 
23.187 
23.090 
22.962 

22.810 
22.642 
22.470 
22.303 
22.149 


21 

62 

97 

128 

152 

168 
172 
167 
154 
131 


22.018  ^^^ 

21.917   ^ 

21.855   22 

21.833  — 

21.855   ^ 
68 

21.923 


22.033 
22.183 
22.369 
22.587 

22.831 
23.096 
23.375 
23.664 
23.956 

24.248 
24.535 
24.813 
25.078 
25.327 

25.567 
25.763 
25.944 
26.094 
26.211 

26.291 
26.332 
26.333 


no 

150 
186 
218 
244 


265 
279 
289 
292 
292 


287 
278 
265 
249 
230 


206 
181 
150 
117 
80 


41 
1 


Declina- 
tion. 


-  3  24 


// 


18.33 
19.61 
20.75 
21.72 
22.48 

23.07 
23.44 


128 

114 

97 

76 

59 

37 


17 
23.61  — 

23.58     ^ 


23.32 

22.87 
22.19 
21.32 
20.25 
18.99 

17.58 
16.04 
14.39 
12.09 
10.98 

9.34 
7.79 
6.39 
6.20 
4.24 

3.59 
3.25 
3.22 
3.52 
4.14 

5.03 
6.16 
7.47 
8.91 
10.41 

11.93 
13.40 
14.77 


26 
45 

68 

87 

107 

126 

141 

154 
165 
170 
171 
164 

156 

140 

119 

96 

66 

34 

3 

30 
62 
89 

113 
131 
144 

150 
152 

147 
137 


21.091 
1.002 


21.10 
-0.059 


+0.06 
+0A 


0.00 


^r'OxlonlB. 
Mag.  3.3 


Right 
AsoeBsioii. 


h      m 
4     45 

s 
22.242 


22.232 
22.182 
22.093 
21.972 

21.826 
21.663 
21.495 
21.331 
21.179 


10 
60 


121 
146 

163 
168 
164 
152 
127 


21.052   ^^ 

20.965   g^ 

20.896   j^ 

20.879  — 

20.906   ^ 
72 


20.978 
21.093 
21 .249 
21.441 
21.666 

21.916 
22.187 
22.473  ^ 


115 
156 
192 
225 
250 


271 


22.768 
23.067 

23.365 
23.659 
23.945 
24.219 
24.477 

24.718 
24.936 
25.130 
25.293 
25.423 

25.517 
25.571 
26.583 


205 
299 
298 

294 
286 
274 
258 
241 

218 
194 
163 
130 
94 

54 
12 


DecUnft. 
tkn. 


+  6  49 


// 


7.16 
6.35 
5.63 
5.00 
4.46 

4.01 
3.67 
3.43 
3.30 


80 
73 
63 
55 
44 

34 
24 
13 
1 


3.29- 

10 

3.39 
3.65 
4.04 
4.58 
5.28 


6.11 
7.08 
8.15 
9.32 
10.62 

11.74 
12.93 
14.04 
15.04 
15.88 

16.53 
16.97 


26 
39 
54 
70 
83 

97 
107 
117 
190 
12S 

119 

111 

100 

84 

66 

44 


20 
17.17  — 

17.16  J 

16.89  ^ 


16.44 
15.81 
15.04 
14.18 
13.26 

12.33 
11.43 
10.57 


46 

63 
77 
80 
92 

« 

90 
80 


19.982 
1.007 


2.75 
+0.120 


+0.06 
+0.1 


0.00 
•fO.9 


APPARENT  PLACES  OF  STARS,  1917. 


357 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Wadiinffton 
Mean  TTiii<n 


Jan.  0.4 
10.4 
20.4 
30.3 

Feb.    9.3 

19.3 
Mar.  1.3 
11.2 
21.2 
31.2 

Apr.  10.2 
20.1 
30.1 

May  10.1 
20.0 

30.0 

Jiise   9.0 

19.0 

28.9 

July    8.9 

18.9 
28.9 
Aug.  7.8 
17.8 
27.8 

Sept.  6.7 
16.7 
26.7 

Oct.  6.7 
16.6 

26.6 

Nov.    5.6 

15.5 

25.5 

Dec.    5.5 

15.5 
25.4 
35.4 


Mean  Place 
Sec  d,  Tnii  o 

D«^  a,  Dtti  a 


9  Camelop. 
Mag.  4.4 


Right 
Ascension. 


h 
4 


m 
45 


B 

52.24 
52.13 
51.93 
51.65 
51.29 

50.87 
50.42 
49.96 
49.52 
49.11 

48.76 
48.48 
48.29 
48.21 
48.22 

48.34 
48.55 
48.88 
49.28 
49.75 

50.30 
50.90 
51.53 
52.20 

52.88 

53.57 
54.25 
54.92 
55.56 
56.17 

56.72 
57.22 
57.65 
58.01 
58.26 

58.42 
58.49 
58.45 


47.437 

2.478 

+0.12 
+0.1 


11 
20 
28 

ae 

42 

45 
46 
44 
41 
35 

28 

19 

8 

1 
12 

21 
83 
40 
47 
65 

00 
63 
67 
68 
60 

68 
67 
64 
61 
55 

50 
43 
36 
25 
16 


7 

4 


Declina- 
tion. 


+66  12 


ff 


25.12 
27.32 
29.24 
30.80 
31.94 


220 
192 
156 
114 
68 


32.62   ^^ 

32.81  — 

32.50  ^^ 

31.72   ^ 

30.49  ^^ 
162 

28.87 


192 
217 
232 
240 
239 


26.95 
24.78 
22.46 
20.06 

17.67 
15.36 
13.21 
11.26 
9.57 

8.17 
7.11 
6.39 
6.02     ^ 
6.00  — 

34 
6.34 
7.03 
8.05 
9.38 
11.01 


231 
215 
195 
169 
140 

106 
72 
37 


12.89 
15.02 
17.33 
19.78 
22.31 

24.85 

-    27.32 

29.64 


69 
102 
133 
163 

188 

213 
231 
245 
253 
254 

247 
232 


12.27 

+2.268 

-0.05 
+0.9 


iTauii. 
Mag.  5.1 


Right 
Ascension. 


h       m 
4     46 

s 
33.414 

33.408 

33.268 
33.142 


32.992 
32.824 
32.648 
32.475 
32.320 


6 

50 

90 

126 

150 

168 
176 
173 
155 
132 


32.188  ^^ 
32.088 
32.030 
32.015  — 

32.046  " 

79 

32.125 

124 
165 
205 
337 
264 

286 
301 
311 
314 
314 


32.249 
32.414 
32.619 
32.856 

33.120 
33.406 
33.707 
34.018 
34.332 

34.646 
34.957 
35.260 
35.550 
35.824 

36.083 
36.316 
36.523 
36.702 
36.844 

36.948 
37.010 
37.028 


311 
308 
290 
274 
259 

383 
207 
179 
142 
104 

63 
18 


31.010 

1.056 

+0.07 
+0.1 


Declina- 
tion. 


+  18  41 


ff 


64.99 
64.80 
64.60 
64.40 
64.18 

63.94 
63.66 
63.37 
63.06 
62.75 

62.46 
62.23 
62.05 
61.97 
61.99 

62.14 
62.40 
62.79 
63.30 
63.88 

64.59 
65.32 
66.06 
66.79 
67.47 

68.09 
68.60 
69.02 
69.31 
69.49 

69.54 
69.51 
69.41 
69.25 
69.08 

68.88 
68.68 
68.47 


19 
20 
20 
22 
34 

28 
29 
31 
81 
29 

23 

18 
8 

2 
15 

36 
89 
51 
68 
71 

78 
74 
73 
68 
63 

51 
43 
29 
18 
5 

8 
10 
16 
17 
20 

20 
21 


58.61 

+0.338 

-0.01 
+0.9 


n^  Orlonis. 
Mag.  3.9 


Right 
Ascemion. 


h   m 
4  49 


8 

57.867 
57.856 
57.806 
57.717 
57.595 

57.448 
57.284 
57.113 
56.946 
56.791 

56.658 
56.556 
56.491 
56.467 
56.487 

56.551 
56.658 
56.805 
56.988 
57.204 

57.445 
57.709 
67.987 
58.276 
58.569 

58.863 
59.154 
59.436 
59.708 
59.965 

60.205 
60.422 
60.615 
60.778 
60.908 

61.002 
61.056 
61.069 


11 

50 

89 

122 

147 

164 
171 
167 
155 
133 

102 
65 
24 

20 

64 

107 
147 
183 
216 
341 

364 
278 
389 
398 
394 

391 
383 
373 
357 
340 

317 
193 
163 
130 
94 

54 
18 


Declina- 
tion. 


+  2  18 


// 


104 
93 
80 
65 
63 

37 
33 


24.34 
23.30 
22.37 
21.57 
20.92 

20.39 

20.02 

19.80 

19.73  ~ 

19.82     • 
36 

20.08 
20.49 
21.08 
21.85 
22.78 

23.85 
25.07 
26.38 
27.76 
29.17 

30.57 
31.91 
33.13 
34.22 
35.10 

35.74 
36.13 


41 
59 
77 
98 
107 

132 
131 
138 
141 
140 

134 

122 

109 

88 

64 

39 


10 

36.23  — 
36.06  " 
35.64  *^ 

67 

34.97 

87 

103 
113 
121 
133 

117 
110 


34.10 
33.07 
31.94 
30.73 

29.51 
28.34 
27.24 


55.628 
1.001 

+o'6^ 

\+0.1 


20.81 
+0.040 


lAxaigm. 
Mag.  2.9 


Right 
Asoension. 


h       m 
4     51 


s 
37.855 
37.851 
37.796 
37.696 
37.557 

37.385 
37.193 
36.993 
36.797 
36.616 


4 

55 

100 

139 

172 

193 
300 
190 
181 
153 


36.463 

36.347 

36.276 

36.254- 

36.283 


116 
71 
22 

29 
83 


36.366 
36.500 
36.681 
36.906 
37.168 

37.461 
37.778 
38.113 
38.460 
38.814 

39.167 
39.516 
39.858 
40.188 
40.502 

40.796 
41.065 
41.305 
41.510 
41.676 

41.798 
41.872 
41.895 


134 
181 
335 
362 
393 

317 
335 
347 
354 

353 

349 
343 
330 
314 
394 

369 
340 
305 
166 
122 


74 
23 


35.156 
1.193 


Declina- 
tion. 


+33     2 


// 


17.20 
17.79 
18.29 
18.67 
18.89 

18.96 
18.85 
18.54 
18.08 
17.48 

16.75 
15.95 
15.11 
14.28 
13.49 

12.79 
12.19 
11.72 
11.40 
11.24 

11.21 
11.33 
11.58 
11.92 
12.36 

12.86 
13.41 
14.00 
14.61 
15.23 

15.88 
16.54 
17.21 
17.89 
18.58 

19.27 
19.93 
20.55 

8.90 
+0.650 


50 
38 
22 


11 
31 
46 
60 
73 

80 
84 
83 
79 
70 

60 
47 
32 
16 
3 

12 
25 
34 
44 
50 

55 
59 
61 
62 
65 

66 
67 
68 
69 
69 

66 
62 


358 


APPARENT  PLACES  OF  STARS,  1917. 

TOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washineton 
Mean  Time. 


Jan. 


Feb. 


Mar. 


0.4 
10.4 
20.4 
30.3 

9.3 

19.3 
1.3 
11.2 
21.2 
31.2 


Apr. 


10.2 
20.1 
30.1 
May  10.1 
20.0 

:30.0 

June    9.0 

19.0 

28.9 

July     8.9 

18.9 
28.9 
Aug.  7.8 
17.8 
27.8 

Sept.  0.7 
16.7 
26.7 

Oct.  6.7 
16.6 

26.6 

Nov.    5.6 

15.6 

25.5 

Dec.    5.5 

15.5 
25.4 
35.4 


Mean  Pla^'e 
Sec  a,  Tan  d 


B  hxoAgm. 
Var.  3.0-4.5 


Right 
Aacension. 


h 
4 


m 
56 


s 
3.684 
3.676 
3.609 
3.489 
3.322 


8 

67 

120 

167 

203 


Declina- 
tion. 


+43  42 


// 


117 

102 

83 

58 

32 


3.119 
2.892  ^ 
2.654  ^  i 
2.421  ^^  I 
2.206  ^^'^  I 

1S6 

2020  ,« 
].877    ,, 

1.786   „ 

1.749  — 

1.772   ^ 


15.55 
16.72 
17.74 
18.57 
19.15 

19.47  ^ 
19.51  — 
19.26  ^^ 
18.73  ^ 
17.94    '^ 

16.95 

15./  / 

128 


ft  Camelop. 

Mag.  4.2 


Right 
Ascension. 


1.856 
1.999 
2.196 
2.443 
2.734 

3.061 
3.418 
3.797  ^^^ 


143 
197 
247 
2U1 


14.49 

13.14 
11.79 


135 
135 
131 


32 


35i 


'7   I 


10.48 
9.27 
8.18 
7.24 
6.50 

5.94 
5.58 


121 

109 

94 

74 

56 

36 


4.192 
4.594 


395 
402 
405 


15 
5.43  — 

5.45     ^ 


402 


4.999 
5.101 
5.794  ^^ 

6.175  ^^ 
364 


6.539 


340 


6.879 
7.191 


312 


7.470 
7.708 
7.899 

8.037 
8.120 
8.145 

0.620 
1.383 

+0.09 
+0.1 


-^fy  279 


238 
191 
138 


83 
25 


5.67 

6.(M 
6.57 
7.25 
8.05 
8.97 

9.99 
11.11 
12.32 
13.59 
14.90 

16.22 
17.52 
18.75 


22 
37 

53 
68 
80 
92 
102 

112 
121 
127 
131 
132 

130 
123 


6.11 
+0.956 

-0.02 
+  1.0 


h 
4 


m 
56 


s 
5.82 

5.77 
5.64 
5.44 
5.17 

4.85 
4.49 
4.13 

O.t  I 

3.43 

3.14 
2.91 
2.75 
2.67 
2.68 

2.78 
2.96 
3.21 
3.53 
3.92 

4.37 
4.86 
5.38 
5.94 
6.51 

7.08 
7.65 
8.20 
8.73 
9.25 

9.72 
10.15 
10.54 
10.86 
11.11 

11.28 
11.36 
11.36 


o 
13 
20 
27 
32 

36 
36 
36 
34 
29 

23 
16 

8 

1 
10 

18 
25 
32 
39 
45 

49 
52 
56 
57 
57 

57 
55 
53 
52 
47 

43 
39 
32 
25 
17 

8 
0 


Declina- 
tion. 


+60  19 


// 


32.43 
34.41 
36.16 
37.61 
38.69 

39.37 
39.61 
39.41 


19S 
175 
145 
108 

68 

24 
20 


38.77   ^ 

37.72  ^^ 

139 

36.33 
34.64 

32.73  ^^^ 

208 


169 


30.65 
28.51 

26.37 
24.30 
22.36 
20.59 
19.06 

17.79 
16.79 
16.10 
15.71 


15.64  — 

24 

15.88 
16.41 
17.24 


214 
214 


207 
194 
177 
153 
127 


100 
69 
39 


53 

83 

111 


I 


18.35 
19.70  ^^ 

KM) 


21.30 
23.10 
25.08 
27.21 
29.41 


IM) 

213 
220 
224 


131.65 
33.85^ 
35.93  ^ 


1.676 
2.020 


+0.11 
+0.1 


21.09 
+1.755 

-0.03 
+  1.0 


C  Aarifs. 
Mag.  3.9 


Right 
Ascension. 


h 
4 


m 
56 


s 
43.363 
43.357 
43.297 
43.185 
43.029 

42.838 
42.622 
42.397 
42.175 
41.970 

41.795 
41.659 
41.571 
41.536 
41.559 


6 
60 

112 
150 
191 

216 
225 
222 
205 
175 

136 
88 
35 

23 
81 


41.640 

. ,  _»«  137 
41.7/  / 

41.968^®^ 

42.207  i^^^ 

42.486  '^'*^ 
316 

42.802 


Declina- 
tion. 


+40  57 

// 

30.47 


31.49 

32.38 

133.09 

!  33.60 

33:87 


33.89  — 
33.63   ^ 


102 
89 
71 
51 
27 


379 


43.146 
43.511 
43.890 
44.277  '*■ ' 


44.666 
45.053 


33.13 
32.40 

31.49 
30.42 
29.25 
28.04 
26.82 

25.67 

24.60 

i  23.66 

'  22.87 

22.26 

21.82 
21.57 


21.49  — 
21.59    ^« 


50 
73 
91 

107 
117 
121 
122 
115 

107 
94 
79 
61 
44 

25 


387 


45.432  ^"^ 
45.798  ^ 
46.147  ^^ 

328 

46.475 

46.775  *^ 

47.042  *^' 

47.272^^* 

47.458  ^^ 
136 


121.85 

i  •)•)  94 

I  22.76 
i  23.39 
I  24.14 
I  24.97 

25.88 
26.87 
27.93 
29.04 
30.18 


2t} 
39 

52 
63 
75 
83 
91 

99 
106 
111 
114 

no 


47.594 
Ml  t 
47.704 


t  .0/ 1 


31.34 
'  32.47  "'"^ 
'  33.54  '"' 


40.102 
1.324 

+0.08 
+0.1 


21.44 

+0.868 

-0.02 
+1.0 


f  Tlivil. 

Mag.  4.7 


RiSPht 
Ascension. 


h 
4 


m 
58 


s 
10.491 
10.496  — 
10.464   ^ 

84 
21 
49 


10.370 
10.249 

10.100 
9.929 
9.749 
9.571 
9.408 

9.267 
9.159 
9.090 


71 
80 
78 
63 
41 

06 
60 


25 
9.065  — 

9.087   ^ 

60 


9.156 
9.272 
9.431 
9.629 
9.861 

10.123 
10.406 
10.708 
11.020 
11.338 

11.658 
11.976  ^^* 
12.287  ^" 


116 
150 
198 
232 
262 

283 
302 
312 
318 
320 


12.587 


300 


12.874  ^^ 
270 

13.144 

13.392 

13.615  ^^ 


248 


13.808 
13.966 

14.084 
14.159 
14.188 


193 
158 
118 

75 
29 


8.007 
1.U75 


+0.07 
+0.1 


Dedtan- 

tiOIL 


+21  28 


// 


26.63 
26.89 
26.54 
26.47 
26.36 

26.21 
26.01 
25.74 
25.44 
25.11 

24.76 
24.42 
24.13 
23.90 
23.75 

23.70 
23.77 
23.96 
24.26 
24.66 

25.14 
25.68 
26.26 
26.85 
27.42 

27.94 
28.39 
28.76 
29.04 
29.22 

29.34 
29.39 
29.38 
29.34 
29.29 

29.23 
29.17 
29.12 


4 

5 

7 

11 

U 

30 

27 

SB 

33 

35 

S4 

OS 

%h 

5 


^^ 


^^ 


I 
4 

5 
6 

6 


5 


20.43 
+0.393 


-O.OI 
+1.0 


APPARENT  PLACES  OF  STAES,  1917 


359 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WasblDCton 
MosnTuiie. 


11  Orlonis. 
Mag.  4.6 


R%ht 
Asoensinn. 


Jan.  0.4 
10.4 
20.4 
30.4 

Feb.     9.3 


Mar. 


19.3 
1.3 
11.2 
21.2 
31.2 


Apr. 


10.2 
20.1 
30.1 
^Uy  10.1 
20.1 

30.0 

Jtme    9.0 

19.0 

28.9 

July     8.9 

18.9 
28.9 
Aug.  7.8 
17.8 
27.8 

Sept.  6.8 
16.7 
26.7 

Oct.  6.7 
16.6 

26.6 

Nov.    5.6 

15.6 

25.5 

l)ec.    5.5 

15.5 
25.5 
35.4 


h      IB 
4     59 

s 
51.898  5 
51.903  — 
51.864  ^* 
51.783  *^ 
51.667  "* 

144 

61.523 
51.358 
51.185 
51.013 
50.854 

50.716 
50.609 
50.539  ^ 
50.512  — 
50.530  ^® 

64 


DadJiia- 
tion. 


166 
173 
172 
\IA 
138 


107 
70 


Mean  Place 
Sec  $,  Tan  d 


D,^  a.  Dm  a 


50.594 
50.702 
50.852 
51.040 
51.262 

51.513 
51.785 
52.073 
52.374 
52.681 

52.989 
53.294 
53.594 
53.883 
54.160 

54.420 
54.660 
54.874 
55.060 
55.212 

55.326 
55.398 
55.427 


108 
160 
188 
222 
261 

272 
288 
301 
307 
308 

306 
300 
288 
277 
260 

240 
214 
186 
162 
114 

72 
29 


49.503 
1.037 


+15  17 


// 


27.48 
27.10 
26.75 
26.43 
26.13 

25.86 
25.60 
25.35 
25.13 
24.93 

24.78 
24.69 
24.67 
24.75 
24.95 

25.26 
25.69 
26.23 
26.86 
27.58 

28.35 

29.14 

29.92' 

30.65 

31.31 

31.86 
32.29 
32.57 
32.69 
32.67 

32.51 
32.24 
31.88 
31.46 
31.02 

30.56 
30.12 
29.71 


VAurics. 
Mag.  3.3 


Right 
Awension. 


38 
36 
32 
30 
27 

26 
26 
22 
20 
16 

0 
2 

8 
20 
31 

43 
64 

63 
72 

77 

7» 

.78 
73 
66 
66 

43 

28 
12 

2 
16 

27 
36 
42 
44 
46 

44 

41 


22.30 
+0.273 


h     m 
5     0 


s 
44.512 

44.511 
44.454 
44.345 
44.190 

44.000 
43.784 
43.557 
43.333 
43.126 

42.947 
42.808 
42.716 
42.677 
42.696 

42.772 
42.905 
43.091 
43.326 
43.602 

43.915 
44.257 
44.620 
44.998 
45.384 

45.774 
46.162 
46.543 
46.913 
47.265 

47.598 
47.903 
48.177 
48.413 
48.605 

48.746 
48.834 
48.867 

41.525 
1.328 


+0.07 
+0.1 


0.00 
+  1.0 


1 

67 
109 
166 
190 

216 
227 
224 
207 
179 

139 
92 
39 

19 
76 

133 
186 
236 
276 
313 

342 
363 
378 
386 
390 

388 
381 
870 
352 
833 

306 
274 
236 
192 
141 

88 
33 


D«cliiia- 
Uon. 


+41    7 


// 


33.07 
34.11 
35.02 
35.76 
36.30 

36.60 
36.65 
36.43 
35.96 
35.25 

34.35 
33.30 
32.13 
30.92 
29.70 

28.64 
27.46 
26.48 
25.66 
25.01 

24.63 
24.24   ^ 
24.11  — 
24.15     * 


104 
91 
74 
64 
30 

6 

22 

47 
71 
90 

106 
117 
121 
122 
116 

109 
97 
82 
66 
48 

29 


f  Lepoiis. 
Mag.  3.3 


Right 
Afloensioii. 


24.35 

24.69 
25.16 
25.75 
26.45 
27.24 

28.12 
29.08 
30.12 
31.21 
32.35 

33.50 
34.64 
35.73 


20 
34 

47 
69 
70 
79 

88 

96 
104 
109 
114 
116 

114 
109 


h     m 
5      1 


8 

59.012 

58.981 

58.906 

58.791 

58.643 

58.467 
58.273 
58.070 
57.869 
57.679 

67.511 
57.371 
57.268 
57.206 
57.188 

57.216 
57.289 
57.406 
57.663 
67.756 

57.981 
58.232 
58.504 
58.789 
59.085 

59.384 
59.683 
59.975 
60.257 
60.624 

60.770 
60.991 
61.185 
61.345 
61.468 

61.550 
61.588 
61.582 


24.32 
+0.873 


+0.08 
1+0.1 


-0.02 
+1.0 


31 

75 
115 
148 
176 

194 
203 
201 
190 
168 

140 

108 

62 

18 

28 

73 
117 
157 
193 
226 

251 
272 
285 
296 
299 

299 

292 
282 
267 
246 

221 
194 
160 
123 

82 

38 
6 


56.812 
1.082 


Declina- 
tion. 


-22  28 


// 


64.42 
56.59 
58.52 
60.14 
61.42 

62.34 
62.89  j^ 
63.06  — 
62.86  ^ 
62.29   *^ 

91 

61.38 


217 
103 
162 
128 
92 


65 


60.13 

58.57 
56.75 
54.68 

52.42 
50.02 
47.64 
45.04 
42.60 

40.28 
38.17 
36.31 
34.79 
33.67 


125 
156 
182 
207 
226 

240 
248 
250 
244 
232 


211 
186 
152 
112 
69 

32.98  ^ 
32.76  — 
33.02  ^ 
33.76  '* 
34.96  *^ 

162 


/^Sildaiii. 

Mag.  2.9 


36.58 
38.54 
40.79 
43.22 
45.76 

48.31 
50.79 
53.11 


196 
225 
243 
254 
255 


248 
232 


Right 
Ajconsion. 


54.23 
-0.414 


h  m 
6  3 


8 

48.376 
48.370 
48.323 
48.236 
48.115 

47.968 
47.800 
47.624 
47.449 
47.286 

47.141 
47.025 
46.945 
46.904 
46.904 

46.949 
47.037 
47.165 
47.331 
47.530 


6 

47 

87 

121 

147 

168 
176 
175 
163 
145 

116 

80 

41 

0 

45 

88 

128 

166 

199 

227 

47.757 

48.007^ 

48.274  ^^ 

48.554^ 

48.841  ^"^ 
291 


Declina* 
tion. 


-  5   11 


tf 


31.92 
33.38 
34.67 
35.77 
36.67 

37.34 
37.80 
38.02 
38.03 
37.80 

37.36 
36.69 
35.81 
34.72 
33.46 

32.02 
30.46 
28.77 
27.05 
25.33 

23.66 
22.08 
20.67 
19.47 
18.52 


146 

129 

110 

90 

67 

46 

22 

1 

23 
44 

67 

88 

109 

127 

143 

157 
168 
172 
172 
167 

158 

141 

120 

96 

64 


49.132 
49.421 
49.704 
49.978 
50.239 

50.484 
50.709 
50.908 
51.078 
51.216 


289 
283 
274 
261 
245 


226 
199 
170 
138 


100 


+0.05 
+0.1 


+0.01 
+1.0 


61.316 
51.376 
51.394 

46.147 
1.004 


60 
18 


17.88  3, 

17.57  — 

17.68     * 

17.95  ^^ 

18.66  ^^ 
99 

19.65 

126 

145 

161 

167 

169 

164 
153 


20.91 
22.36 
23.97 
25.64 

27.33 
28.97 
30.50 


34.02 
-0.091 


+0.06 
+0.1 


0.00 
+1.0 


APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


47.671  — 

23.27 

47.624   " 

24.07 

47.527   " 

24.73 

47.385  '" 

25,23 

47.206 

25.61 

47.003*" 

25 .68 

46,786  ^'; 

25.40 

46.570=" 

25.0] 

46.368  ^ 

24.41 

46-193 

23.62 

46.063 
45.960 
46.917  — 

22.70 

21.68 

20.62 

45.929   " 

19.56 

47.738^' 

14.71 

48.099  ^' 

14.75 

«™S 

14.92 

48.845 

16.22 

49.220  "' 

15.61 

49.589** 

16,09 

49.948*** 

16.65 

50.292  ^* 

17.29 

^■"^  ™, 

18.01 

60,920  *"' 

18.78 

5119i?!! 

19.62 

51.428^' 

20.52 

61.623  J^^ 

21.46 

51.771 

22,43 

61.865   ^ 

23,40 

61.905   « 

24.33 

44.741 

14.50 

1.276 

fO.792 

+0.08 

-0.01 

APPARENT  PLACES  OF  STARS,  1917.  361 

FOR  THE  UPPER  TRANSIT  AT  WASniNGTON, 


362 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WashiBfton 
Mean  Tune. 


Y  Orionis. 

{Bellatrix.) 
Mag.  1.7 


Right 
Ascension. 


Jan.  0.4 
10.4 
20.4 
30.4 

Feb.    9.3 

19.3 
Mar.  1.3 
11.3 
21.2 
31.2 

;Apr.  10.2 
20.1 
30.1 

iMay  10.1 
20.1 

30.0 

June    9.0 

19.0 

29.0 

{July    8.9 

18.9 
28.9 
Aug.  7.8 
17.8 
27.8 

Sept.  6.8 
16.7 
26.7 

Oct.  6.7 
16.7 

26.6 

Nov.    5.6 

15.6 

25.5 

Dec.    5.5 

15.5 
25.6 
35.4 


Mean  Place 
Sec  ^,  Tan  a 


h     m 
5     20 

s 

43.058   jg 

43.076  — 

43.050  ^ 

42.982  ^ 

42.876  ^^ 
136 


42.740 
42.581 
42.411 
42.238 
42.075 

41.929 
41.810 
41.724 
41.677 
41.673 

41.712 
41.794 
41.917 
42.078 
42.272 

42.495 
42.742 
43.009 
43.289 
43.578 

43.872 
44.168 
44.460 
44.746 
45.023 

45.285 
45.530 
45.752 
45.948 
46.111 

46.237 
46.323 
46.366 


159 
170 
173 
163 
146 


119 
86 
47 

4 

39 

82 
123 
161 
194 
223 

247 
267 
280 
289 
294 

206 
292 
286 
277 
262 

245 
222 
196 
163 
126 


86 
43 


Declina- 
tion. 


+  6  16 


ff 


34.70 
33.79 
32.98 
32.29 
31.70 

31.23 
30.87 
30.64 
30.51 
30.49 

30.60 
30.85 
31.22 
31.72 
32.37 

33.14 
34.03 
35.02 
36.08 
37.19 

38.30 
39.38 
40.38 
41.27 
41.98 

42.51 
42.82 
42.90 
42.73 
42.34 

41.74 
40.95 
40.03 
39.01 
37.94 

36.87 
35.83 
34.85 


91 
81 
69 
59 
47 

36 

23 

13 

2 

11 

25 
37 
50 
65 
77 

89 

99 

106 

111 

111 

108 

100 

89 

71 

53 

31 

8 

17 
39 
60 

79 

92 

102 

107 

107 

104 
96 


y^Taori. 

Mag.  1.8 


Right 
Ascension. 


h  m 
5  21 

s 
5.326   27 
5.353  — 
5.328   ^ 

72 
115 
150 


D^a,  Dm  a 
D^a,  D-a 


40.711 
1.006 


31.57 
+0.110 


+0.06 
+0.1 


0.00 
+1.0 


176 
190 
192 
183 
161 

130 
93 


5.256 
5.141 

4.991 
4.815 
4.625 
4.433 
4.250 

4.089 
3.959 
3.866  ^^ 

3.819  — 

3.820  ^ 

50 


3.870 
3.968 
4.113 
4.299 
4.524 

4.782 
5.065 
5.371 
5.691 
6.021 

6.3S7 
6.694 
7.028 
7.356 
7.673 

7.974 
8.257 
8.515 
8.742 
8.934 

9.084 
9.188 
9.242 


98 
145 
186 
225 
258 

283 
306 
320 
330 
336 

337 
334 
328 
317 
301 

283 
258 
227 
192 
150 


104 
54 


Declina- 
tion. 


+28  32 


// 


24.26 
24.61 
24.94 
25.23 
25.43 

25.54 
25.53 
25.40 
25.14 

24.78 

24.32 
23.79 
23.23 
22.66 
22.12 

21.63 
21.21 
20.89 
20.68 
20.57 

20.56 
20.63 
20.78 
20.99 
21.24 

21.51 
21.78 
22.04 
22.29 
22.61 

22.73 
22.95 
23.19 
28.45 
23.73 

24.04 
24.37 
24.71 


35 
33 
29 
20 
11 

1 

13 
26 
36 
46 

53 
56 
57 
54 
49 

42 
32 
21 
11 
1 

7 
15 
21 
25 
27 

27 
26 
25 
22 
22 

22 
24 
26 
28 
31 

33 
34 


17  Camelop. 
Mag.  5.8 


2.635 
1.138 


18.52 
+0.544 


+0.08 
+0.1 


-0.01 
+1.0 


Right 
Ascension. 


h     m 
5     22 

s 
24.28 
24.27 
24.17 
23.98 
23.71 


23.38 
23.00 
22.68 
22.18 
21.80 

21.46 
21.17 
20.95 
20.81 
20.75 

20.80 
20.93 
21.15 
21.45 
21.82 

22.26 
22.76 
23.30 
23.87 
24.47 

25.09 
25.71 
26.32 
26.92 
27.51 

28.06 
28.56 
29.01 
29.40 
29.72 

29.96 
30.10 
30.14 


19.643 
2.203 


1 

10 
19 
27 
33 

38 
42 
40 
38 
34 

29 
22 
14 

5 

13 
22 
30 
37 
44 

50 
54 
57 
60 
62 

62 
61 
60 
50 
56 

50 
45 
39 
32 
24 

14 
4 


Declina- 
tion. 


+62  59 


ff 


67.20 
69.38 
71.39 
73.13 
74.55 


218 
301 
174 
142 
101 


75.56   „ 

58 
76.14    j2 

76.26  — 

75.92   ^^ 

75.14   "^ 

118 

73.96 


y^Leporis. 
Mag.  3.0 


Right 
Ascension. 


72.42 
70.69 
68.64 
66.36 

64.11 
61.86 
59.68 
57.64 
55.76 

54.12 
52.73 
51.63 
50.82 
60.32 

50.14 
60.28 
50.72 
51.49 
52.55 

53.89 
55.49 
57.32 
59.37 
61.66 

63.84 
66.15 
68.40 


154 
183 
205 
218 
225 

225 
218 
204 
188 
164 


139 

no 

81 
50 
18 

14 
44 

77 
106 
134 

160 
183 
205 
219 
228 

231 
225 


58.21 

+1.963 


h     m 
5     24 


+0.11 
+0.1 


-0.02 
+1.0 


s 

43.577 

43.569 
43.516 
43.421 
43.287 

43.124 
42.938 
42.740 
42.538 
42.345 

42.170 
42.020 
41.904 
41.826 


8 

53 

95 

134 

163 

186 
198 
202 
193 
176 

150 
116 

78 


Dedina- 
tion. 


-20  49 


// 


29.08 
31.34^ 
33.34^ 
36.06*'^ 
36.48  ^^ 

105 

37.53 
38.24  '^ 
38.58  — 
38.57  * 
38.19 


36 

41 .790  — 
9 

41.799 

41.862 

41.947 

42.083 

42.257 


42.463 
42.697 
42.954 
43.229 
43.515 

43.810 
44.106 
44.402 
44.690 
44.967 

46.226 
45.466 
46.680 
45.864 
46.010 


53 

95 

136 

174 

206 

234 
257 
275 
286 
295 

296 
296 
288 
277 
259 

240 
214 
184 
146 
107 


46.117 

46.181 
46.199 


64 
18 


38 
73 

105 
135 
164 
188 
209 

234 
235 
238 
236 
237 

208 
186 
154 
118 
77 


1^-^    31 
10.11  — 

10.27   ^^ 

10.90  ® 

11.99  ^^ 

151 


37.46 
36.41 
36.06 
33.42 
31.54 

29.45 
27.21 
24.86 
22.48 
20.12 

17.85 
16.77 
13.91 
12.37 
11.19 


13.50 
16.37 
17.56 
19.94 
22.45 

25.01 
27.51 
29.87 


187 
219 
238 
251 
356 

350 
236 


41.340 
1.070 


29.19 
-0.380 


+0.05 
+0.1 


0.00 
+1.0 


APPARENT  PLACES  OF  STARS,  1917.  363 

FOR  THE  UPPER  TRANSIT  AT 


364 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  0.5 
10.4 
20.4 
30.4 

'Feb.    9.3 


(f>^  Orionis. 
Mag.  4.5 


Right 
Ascension. 


Mar. 


19.3 
1.3 
11.3 
21.2 
31.2 


Apr. 


10.2 
20.2 
30.1 
May  10.1 
20.1 

30.0 

June    9.0 

19.0 

29.0 

July    8.9 

18.9 
28.9 
Aug.  7.9 
17.8 
27.8 

Sept.  C.8 
16.7 
26.7 

Oct.  6.7 
16.7 

26.6 

Nov.    6.6 

15.6 

25.6 

Dec.    5.5 

16.5 
25.5 
35.4 


h 
5 


m 
30 


18^175  ^ 
18.204  — 
18.187    ^^ 


Mean  Place 
Sec  a,  Tan  ^ 


D^  a,  D-  tt     +0.07 

^,^4  i^^^^  Uo.i 


18.126 
18.028 

17.896 
17.741 
17.571 
17.397 
17.232 


fil 

98 

132 

155 
170 
174 
165 
151 


17.081  j^ 
16.958  ^3 
16.865  ^2 
16.813  ^2 
16.801  — 

32 


16.833 
16.909 
17.026 
17.181 
17.371 

17.591 
17.834 
18.099 
18.378 
18.668 

18.964 
19.262 
19.559 
19.851 
20.134 

20.406 
20.660 
20.893 
21.100 
21.275^"^ 

139 


21.414 
21.512 
21.566 


76 
117 
155 
190 
220 

243 
265 
279 
290 
296 

298 
297 
292 
283 
272 

2M 
233 

207 


98 
54 


15.778 
1.014 


Declina- 
tion. 


+  9  26 


/f 


6.44 
5.69 
5.03 
4.45 
3.98 

3.60 
3.28 
3.07 
2.93 

2.88 

2.91 
3.04 
3.28 
3.63 
4.09 

4.66 
5.35 
6.13 
6.98 

7.88 

8.80 

9.70 

10.65 

11.29 

11.92 

12.37 
12.63 
12.71 
12.57 
12.22 

11.70 

11.01 

10.21 

9.33 

8.41 

7.50 
6.62 
5.81 


75 
66 
58 
47 
38 

32 

21 

14 

5 

3 

13 
24 
35 
46 


5« 


69 
78 
85 
90 
92 

90 
85 
74 
63 
45 

26 

8 

14 
35 
52 

69 
80 
88 
92 
91 

88 
81 


I  Orionis. 
Mag.  2.9 


Right 
Aflcen.sion. 


h 
5 


m 
31 


3.34 
+0.166 


0.00 
-hl.O 


24.638  J, 
24.655  — 
24.628  ^ 
24.559  ^^ 
24.452  ^°" 

138 

24.314 

163 

175 

179 

173 

l.'iS 


Declina- 
tion. 


-  5  57 


// 


47.17 

48.75  ^^ 

143 


24.151 
23.976 
23.797 
23.624 


23.469 

•      '^  131 

23.338  ^^^ 
23.237  ^ 
23.174 
23.152  — 

20 


23.172 
23.234 
23.337 
23.477 
23.653 

23.859 
24.090 
24.342 
24.610 
24.889 

25.175 
25.464 
25.752 
26.035 
26.310 

26.571 
26.816 
27.038 
27.234 
27.397 

27.623 
27.609 
27.651 


62 
103 
140 
176 
206 


231 
2r»2 
268 
279 
2M 


289 
288 
283 
275 
261 


245 
222 
196 
163 
120 


86 
42 


50.18 
51.41 
52.43 


53.21 
53.77 
54.09 


123 
102 

78 

56 
32 
9 


54.18  — 

64.02    ^® 

37 


63.65 
63.04 
52.22 
51.20 
49.98 

48.60 
47.08 
45.45 
43.76 
42.07 

40.42 
38.86 
37.45 
36.26 
35.31 


61 

82 

102 

122 

138 

152 
163 
169 
169 
165 

156 

141 

119 

95 

63 


s  Orionis. 

Mag.  1.8 


RiRht 
Aaoension. 


34.68 
34.37 
•34.40 
34.79 
35.63 


31 

3 
38 
74 
106 


36.59 

37.91 
39.45 
41.16 


132 
154 
171 


42.95  *"® 

182 


44.77 
46.65 
48.22 


178 
167 


22.359 
1.005 


48.67 
-0.104 


+0.06 
0.0 


0.00 
+1.0 


h 
5 


m 
32 


2.382  22 
2.404 -- 
2.382  ^ 
2.317  ^^ 
2.214  '^ 

134 

2.080 


l.')8 
172 
176 
168 
154 

128 
97 
59 

18 

23 


1.922 
1.750 
1.674 
1.406 

1.252 
1.124 
1.027 
0.968 
0.950 

0.973 
1.039 
1.146 
1.289 
1.467 

1.676 
1.909 
2.163 
2.432 
2.712 

2.999 
3.290 
3.579  ^® 


66 
107 
143 
178 
209 


233 
254 
269 
280 
287 


291 


3.863 
4.140 

4.403 
4.650 
4.876 
6.074 
6.242 

5.373 
5.463 
6.511 


284 
277 
263 


0.075 
1.000 


Declines 
tion. 


W7 
226 
198 

168 
131 


90 

48 


-  1  15 


ff 


12.25 
13.60 
14.80 
15.84 
16.70 

17.37 
17.86 
18.15 
18.25 
18.17 

17.89 
17.43 
16.78 
15.96 
14.97 

13.82 

12.55 

11.18 

9.74 

8.29 

6.85 
5.48 
4.25 
3.18 
2.33 

1.75 
1.46 
1.46 
1.78 
2.41 

3.30 
4.45 
5.77 
7.23 

S.77 

10.32 
11.84 
13.27 


120 

104 

86 

67 

49 
29 
10 

8 
28 

46 
65 
82 
99 
115 

127 
137 
144 
145 
144 

137 

123 

107 

85 

58 

29 
0 
32 
63 
89 

115 
132 
146 
154 
155 

152 
143 


CTauri. 
Mag.  3.0 


+0.06 
0.0 


14.21 
-0.022 

0.00 
+  1.0 


Right 
Ascension. 


h     m 
5     32 


43.590 
43.626 
43.614 
43.555 
43.454 

43.319 
43.156 
42.979 
42.797 
42.622 


36 

12 

59 

101 

135 

163 
177 
182 
175 
156 


42.466 
42.337   ^ 
42.241    ^ 
42.187    ,^ 
42.177  — 

36 


42.213 
42.295 
42.420 
42.685 
42.787 

43.020 
43.280 
43.560 
43.856 
44.164 

44.479 
44.796 
45.112 
45.424 
45.726 

46.018 
46.293 
46.645 
46.769 
46.962 

47.115 
47.225 
47.289 


82 
125 
165 
202 
233 


260 
280 
286 
306 
315 


317 
316 
312 
302 
292 


275 
252 
224 
193 


110 
64 


Declina- 
tion. 


+21 


fr 


38.61 
38.52 
38.47 
38.44 
38.40 

38.34 
38.26 
38.13 
37.97 
37.76 

37.62 
37.28 
37.06 
36.86 
36.72 

36.64 
36.64 
36.73 
36.90 
37.16 

37.46 
37.81 
38.18 
38.54 
38.88 

39.16 
39.35 
39.47 
39.51 
39.46 

39.33 
39.13 
38.91 
38.68 
38.46 

38.26 
38.09 
37.98 


9 
5 
3 

4 
6 

8 
13 
16 
21 
24 

24 
22 
20 
14 
8 

0 

9 

17 

25 

31 

35 
37 
36 
34 

28 

19 
12 

4 

5 
13 

20 
22 
23 
22 
20 

17 
11 


41.020 
1.072 


34.40 
+0.386 


+0.07 
0.0 


0.00 
+1.0 


APPARENT  PLACES  OF  STARS,  1917.  365 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


366  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917. 

I'OR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


368  APPARENT  PLACES  OF  STAK8,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917 


369 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


22  H. 

Camelop. 

7  Oeminonim. 

2  Lynois. 

C  Canis  Majoris. 

Waahineton 
Mean  Tune. 

Mag.  4.7 

Var.  3.2-4.2 

Mag.  4.4 

Mag.  3.1 

Right 

Declina- 

Right 

Declina-  | 

Right 

Declhia- 

Right 

Declhia- 

Ascexision. 

tion. 

Ascension. 

tion. 

Ascension. 

tion. 

Ascension. 

tion. 

h     m 

e         / 

h     m 

0 

/ 

h     m 

o           / 

h     m 

o          / 

6      9 

+69  20 

6      9 

+22  31 

6     12 

+59    2 

MM 

6     17 

-30     1 

Jan.     0.5 

s 
48.24 

9 

67.75 

8 

54.755 
54.829 

54.851  — 

56.99 

6 

8 

22.586   ^3 
22.679     3 
22.682  — 

ff 

37.09 

^•8^30 
9.874  — 

33.95 

10.5 

48.33 

70.28  ^ 

56.93 

39.14  ^ 

36.82  ^^ 

20.4 

48.30 

3 

72.73  ^* 

56.95 

2 

41.15="' 

9.851   ^ 

39.48  ^ 

30.4 

48.13 

17 

75.01  ^ 

54.823   ^ 

57.02 

7 

22.597   ^ 

43.03  '** 

9.778   "^ 

41.87  ^ 

Feb.    9.4 

47.85 

28 

77.00  ^^ 

54.747   ^* 

57.11 

9 

22.432  ^^ 

44.69  '*• 

9.658  ^^ 

43.91  ^ 

38 

164 

117 

10 

236 

140 

160 

166 

19.3 

47.47 

78.64  ^„ 

79.86  ^^ 
80.61   ^ 

80.87  — 

54.630 

57.21 

7 
3 

22.196 

^^•^  104 

47.13   ^ 
47.78   ^ 
48.02  — 

9.498 

45.57 

Mar.     1.3 

47.02 

45 

54.482  "® 

57.28 

21.904^^ 

9.308  ^^ 

46.83  ^* 

11.3 

46.51 

51 

54.310  "^ 

57.31 

21.574  *"> 

<0  C  A 

9.094  ^^* 

47.69   ^ 

21.3 

45.97 

54 

54.128  ^^ 

57.30 

1 

21.222^^ 

8.870  ^* 

48.11   *^ 

31.2 

45.44 

53 

80.62   ^ 

53.945  ^^ 

57.23 

7 

20.872  ^ 

47.84    ^® 

8.645^ 

48.11     ^ 

51 

74 

170 

13 

3S3 

59 

215 

42 

Apr.  10.2 

44.93 

79.88 

53.775 

57.10 

20.539 

47.25 

8.430 

47.69 

20.2 

44.47 

46 

78.69  "*^ 

53.625 

56.94 

16 

20.241  ^ 

46.29   •• 

8.233  *®^ 

46.87   ^ 

30.2 

44.09 

38 

77.09  ^^ 

53.506   ^, 

56.74 

20 

19.992  ^® 

44.98  "^ 

8.064  ''" 

45.67  ^ 

May  10.1 

43.80 

29 

75.16  ^^ 

82 

53.424 

56.53 

21 

19.805  *^^ 

43.39  **® 

7.927  ^" 

44.12  *^ 

20.1 

43.60 

20 

72.95  ^^ 

53.382  — 

56.33 

30 

19.688  ^^^ 

41.58  ''' 

7.830  *^^ 

42.27  ^®* 

10 

239 

1 

18 

41 

197 

54 

214 

30.1 

43.50 

70.56 

53.383 

56.15 

19.647  "~ 

39.61 

7.776 

40.13 

June    9.0 

43.52 

2 

68.05  ^^ 

53.429   ^ 

56.01 

14 

19.684  *' 

37.54^ 

7.765  — 

37.78  ^ 

19.0 

43.66 

14 

65.47  ^ 

53.519   ^ 

55.91 

10 

19.796  "^ 

35.44  "° 

7.798  ^ 

35.27  *^* 

29.0 

43.90 

24 

62.93  ^ 

53.650  "^ 

55.87 

4 

19.984  ^^ 

33.35** 

7.874   ^* 

32.65  ^ 

July     9.0 

44.24 

34 

60.48  ^* 

53.819  ^^ 

55.87 

0 

20.240^ 

31.34*^^ 

7.992  "* 

30.02*® 

w 

43 

231 

208 

4 

819 

189 

156 

256 

18.9 

44.67 

58.17 

54.022 

55.91 

20.559 

29.45 

8.148 

27.46 

28.9 

45.19 

52 

56.06  ^" 

54.253  ^^ 

55.97 

6 

20.936  ^^^ 

27.72  *^ 

8.339  ^^^ 

25.04^ 

Aug.    7.9 

45.78 

59 

54.18  '"^ 

54.511  ^ 

56.05 

8 

21 .359  ^® 

26.19  *^ 

8.562  ^ 

22.84^ 

17.9 

46.44 

66 

52.59  ^^® 

54.788  ^^' 

56.11 

6 

21.824*®^ 

24.86  ^^ 

8.812  ^ 

20.93  *** 

27.8 

47.14 

70 

51.29  '"^ 

55.082  ^ 

56.15 

4 

22.322  ^^ 

23.78  ^^ 

9.084  *'^ 

19.39  *** 

74 

99 

307 

1 

522 

84 

290 

110 

Sept.   6.8 

47.88 

50.30 

55.389 

56.14 

22.844 

22.94   ^. 

9.374 

18.29  ^ 

16.8 

48.65 

77 

49.66 
49.38  — 

55.703  ^^^ 

56.06 

8 

23.386  "^ 

57 

22.37 
22.08     J 

9.679  ^ 

60 
17.69 

17.61  — 

26.7 

49.43 

78 

56.023  ^^ 

55.91 

15 

23.937  ^^ 

9.989  ^^^ 

Oct.     6.7 

50.22 

79 

49.47     ® 

56.345  ^^ 

55.68 

23 

24.491  ^ 

22.07  — 

10.303  ^^* 

18.08  *^ 

16.7 

50.99 

77 

49.91   ^ 

56.664  ^^^ 

55.39 

29 

25.039  "^ 

22.35   ^ 

10.614  ^" 

19.08  *~ 

76 

82 

312 

34 

533 

57 

301 

151 

26.7 

51.75 

50.73 

56.976 

55.05 

25.572 

22.92 

10.915 

20.59 

Nov.    5.6 

52.46 

71 

51.91  "^ 

57.276^"^ 

54.67 

38 

26.083  *" 

23.78   ^ 

11.202  ®^ 

22.67  ** 

15.6 

53.12 

66 

53.44  ^« 

57.560  ^ 

54.29 

38 

26.558  *'^ 

24.92  "* 

11.465*^ 

24.94  ^^ 

25.6 

53.70 

58 

55.27  ^^ 

57.820^ 

53.92 

37 

26.988  ^° 

26.31  ^^^ 

11.701  ^' 

27.64  ^« 

Dec.    5.6 

54.20 

50 

57.38  ^^^ 

58.050  ^^ 

53.59 

33 

27.360  ^^^ 

27.95  ^^ 

11.900*®* 

30.56^ 

40 

232 

193 

25 

306 

182 

157 

304 

15.5 

54.60 

59.70 

58.243 

53.34 

27.666 

29.77 

12.057 

33.60 

25.5 

54.89 

29 

62.16  ^' 

58.392  "® 

53.15 

19 

27.894^ 

31.73  ^^ 

12.167  *'° 

36.64^ 

35.5 

55.04 

15 

64.71  ^ 

58.494  ^°2 

53.05 

10 

28.036  ^^ 

33.77  ^ 

12.227   ^ 

39.62  ^ 

Mean  Place 

42.225 

63.47 

52.098         54.92 

18.204         33.52 

7.529         34.03 

Sec  a,  Tan  d 

2.836 

+2.654 

1.083        +0.415 

1.944         +1.667 

1.156        -0.578 

\y^  a,  Dw  a 

+0.13 

+0.01 

+0.07             0.00 

+0.U          -V^.Q\ 

Vv^.K!^             ^.^ 

D^  (J,  D«  d 

0.0 

-hl.O         j 

0.0 

+1.0 

1   0.0 

•V\.^ 

\  ^.^ 

^^..^ 

3939S''—191 7 24 


870  APPAKENT  PLACES  OF  STARS,  1917. 

FOB  THE  UPPER  TRANSIT  AT 


APPARENT  PLACES  OF  STARS,  1917.  371 

FOR  THE  UPPER  TRANSIT  AT 


372 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
ICean  Tune. 


Jan.  0.5 
10.5 
20.4 
30.4 

Feb.    9.4 

19.4 
liar.  1.3 
11.3 
21.3 
31.2 

Apr.  10.2 
20.2 
30.2 

May  10.1 
20.1 

30.1 

June    9.1 

19.0 

29.0 

July    9.0 

18.9 
28.9 
Aug.  7.9 
17.9 
27.8 

Sept.  6.8 
16.8 
26.8 

Oct.  6.7 
16.7 

26.7 

Nov.    6.6 

15.6 

25.6 

Dec.    5.6 

15.5 
25.5 
35.5 


S^  Ganis  Majozls. 
Mag.  4.5 


Right 
Ascension. 


56 


h       m 
6     31 

8 

36.979 

37.035 

37.039  — 

36.994   ^ 

36.903   ^^ 
131 


36.772 
36.607 
36.420 
36.219 
36.015 

35.818 
35.637 
35.480 
35.354 
35.263 


165 
187 
201 
204 
197 


181 

157 

126 

91 

52 


Mean  Place 
Sec  d,  Tan  d 


35.211  jj 
35.200  — 
35.230  ^ 
35.300  ^^ 
35.409^^ 

144 

35.553 


35.731 
35.939 
36.172 
36.428 

36.702 
36.989 
37.286 
37.589 
37.892 

38.189 
38.476 
38.744 
38.989 
39.202 

39.377 
39.508 
39.593 


178 
208 
233 
256 
274 


287 
297 
303 
803 
297 


287 
268 
245 
213 
175 


131 
85 


Declina- 
tion. 


-22  53 


// 


51.59 
54.23 
56.70 
58.91 
60.83 

62.41 
63.63 
64.48 
64.97 


65.06  — 

26 


264 
247 
221 
192 
158 


122 

85 
49 


23  H.  Camelop. 
Mag.  5.6 


Right 
Ascension. 


64.80 
64.18 
63.22 
61.94 
60.37 

58.56 
56.52 
54.34 
52.05 
49.73 

47.44 
45.27 
43.27 
41.54 
40.12 


62 

96 

128 

157 

181 

204 
218 
229 
232 
229 

217 
200 
173 
142 
103 


39.09 

38.51    jj 
38.40  - 
38.79   ^® 
39.67   ^ 

136 

41.03 


42.81 
44.97 
47.41 
50.08 

52.85 
55.65 
58.38 


178 
216 
244 
267 
277 


280 
273 


34.686 
1.086 

+0.05~ 


51.86 
-0.422 


D^  a,  Dm  a 
D^^,  D„a    1-0.1 


0.00 
■hl.O 


h       m 
6     32 

16.68  J, 
16.87  — 
16.81     * 

29 
54 

73 


16.52 
15.98 

16.25 
14.36 
13.34 
12.26 
11.14 

10.06 
9.06 
8.17 
7.42 
6.86 


89 

102 
109 

111 

108 

100 
89 
75 
56 
37 


6.49  ^^ 
6.32  — 
6.38     * 


6.63 
7.10 

7.76 

8.60 

9.59 

10.72 

11.97 

13.33 
14.75 
16.22 
17.71 
19.20 

20.66 
22.02 
23.31 
24.47 
25.46 

26.26 
26.83 
27.16 


25 
47 
66 

84 

99 

113 

125 

136 

142 
147 
149 
149 
145 

137 

129 

116 

99 

79 

58 
33 


Declina- 
tion. 


+79  39 


// 


27.96 
30.87 
33.73 
36.44 
38.88 

40.96 
42.59 
43.72 
44.30 
44.29 

43.73 
42.63 
41.05 
39.03 
36.67 

34.01 
31.17 
28.21 
26.22 
22.26 

19.41 
16.76 
14.31 
12.16 
10.32 


291 
286 
271 
244 
208 

163 
113 

58 


56 


110 
158 
202 
236 
266 


284 
296 
299 
296 
285 


61  Auxigs. 
Mag.  6.7 


Right 
Ascension. 


266 
244 
215 

184 
147 


8.85 

7.76 
7.08 


109 

68 


25 

6.83  — 
7.02   ^* 

64 


7.66 

8.73 

10.24 

12.13 

14.38 

16.93 
19.68 
22.56 


107 
151 
189 
225 
255 


275 
288 


5.571 
5.570 


25.93 
+5.479 


+0.20 
-0.1 


+0.05 
+1.0 


h      m 
6     32 

67'687  ^^^ 
57.797 
67.846  — 
57.831    ^* 
67.769   " 

125 


57.634 
67.466 
57.268 
57.049 
56.827 

66.614 
56.420 
56.258 
56.136 
66.059 

56.031 
56.053 
56.127 
66.260 
66.419 

66.630 
56.878 
57.158 
57.467 
57.799 

58.150 
58.515 
68.891 
59.273 
59.656 

60.036 
60.404 
60.756 
61.082 
61.375 

61.626 
61.826 


168 
198 
219 
222 
213 


194 

162 

122 

77 

28 

22 

74 

123 

169 

211 

248 
280 
309 
332 
351 

365 
376 
382 
383 
379 

369 
351 
327 
293 
251 


200 


Declina- 
tion. 


+39  27 


// 


94 

100 

99 

95 

S4 

69 
50 
27 


61 .970  ^^ 


56.71 
66.66 
57.66 
68.64 
59.69 

60.43 
61.12 
61.62 
61.89 

61.94  — 

19 

61.75 
61.36 
60.75 
59.96 
59.06 

58.04 
56.97 
55.86 
54.76 
53.69 

52.66 
51.69 
50.80 
49.99 
49.27 

48.62 
48.05 
47.58 
47.21 
46.96 

46.82     J 
46.81  — 

46.95  ** 


40 
60 
79 
91 
101 

107 
111 
110 
107 
103 

97 
89 
81 
72 
65 

67 
47 
37 
25 
14 


y  Oeminomm. 
Mag.  1.9 


Right 
Ascension. 


47.26 
47.72 

48.35 
49.13 
50.01 


31 
46 
63 

78 
88 


54.535 
1.295 


54.79 
+0.823 


h 
6 


m 
32 


+0.08 
i-0.1 


+0.01 
+\.(i 


57.628   ^ 

67.721 

57.764  — 

57.766     ® 

67.700  ^ 
97 


67.603 
57.470 
67.312 
67.140 
56.964 

66.796 
66.643 
66.617 
66.421 
56.364 

66.346 
56.369 
66.433 
56.537 
56.676 

56.850 
67.053 
57.282 
57.634 
67.804 

68.088 
68.384 
68.690 
59.000 
59.312 

69.621 
59.921 
60.209 
60.476 
60.717 

60.923 
61.089 
61.209 


138 
158 
173 
176 
169 


153 

126 

96 

57 

18 

23 

64 
104 
139 
174 

203 
229 
252 
270 
284 

396 
306 
310 
813 
309 

300 
388 
267 
241 
206 


166 
120 


Declina- 
tion. 


+  16   28 


tf 


16.68 
16.10 
16.72 
16.46 
15.28 

16.18 
15.13 
16.11 
15.11 
15.12 

16.14 
15.16 
15.20 
16.25 
15.34 

15.47 
16.63 
16.84 
16.10 
16.37 

16.65 
16.92 
17.15 
17.34 
17.44 

17.43 
17.31 
17.03 
16.63 
16.11 

15.46 
14.72 
13.94 
13.13 
12.34 

11.62 
10.96 
10.41 


48 
38 
26 
18 
10 

5 
2 
0 
1 
2 

2 
4 

5 

9 

13 

16 
21 
26 
27 
28 

27 
23 
19 
10 

1 

12 
28 
40 
52 
65 

74 
78 
81 
79 
72 

66 
55 


55.063 
1.043 


16.07 
+0.296 


+0.07 
.-0.1 


0.00 
+1.0 


APPARENT  PLACES  OF  STARS,  1917. 


373 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


w 


ashJxiffton 
Ban  Tune. 


T^  Argus. 

Mag.  3.2 


Jan.     0.5 

10.5 

20.4 

30.4 

Feb.    9.4 


Mar. 


19.4 
1.3 
11.3 
21.3 
31.3 


Apr. 


10.2 
20.2 
30.2 
May  10.1 
20.1 

30.1 

June    9.1 

19.0 

29.0 

July    9.0 

19.0 
28.9 
Aug.  7.9 
17.9 
27.8 

Sept.  6.8 
16.8 
26.8 

Oct.  6.7 
16.7 

26.7 

Nov.    5.7 

15.6 

25.6 

Dec.    5.6 

15.5 
25.5 
35.5 

Mean  Place 
Sec  d,  Tan  d 


Right 
Ascension. 


h 
6 


m 
35 


15^825  ^^ 
15.851  — 
15.815  ^^ 
15.719  ^ 
15.570  **® 

197 


15.373 
15.138 
14.875 
14.597 
14.314 

14.037 
13.778 
13.545 
13.347 
13.189 


235 
363 
378 
383 
377 


359 
333 
198 
158 
111 


13.078 
13.014 


64 


13.000  — 
13.037  ^^ 
13.123   ^ 

133 

13.256 

178 
320 
356 
387 
315 


13.434 
13.654 
13.910 
14.197 

14.512 
14.847 
15.197 
15.554 
15.910 

16.256 
16.587 
16.891 
17.161 
17.389 


335 
350 
357 
356 
346 


331 
304 
270 
328 
178 


17.567 
17.689 
17.751 


122 
62 


Declina- 
tion. 


-43     7 


*/ 


21.06 
24.44 
27.61 
30.50 
33.03 


338 
317 
289 
253 
213 


^•^^  168 

^^'^  120 
38.04    .^ 

38,76  22 
38.98  — 

26 

38.72 

73 
119 
161 
199 
230 


37.99 
36.80 
35.19 
33.20 

30.90 
28.31 
25.52 
22,59 
19.62 

16.68 

13.86 

11.28 

9.00 

7.12 


8  Monocerotis. 

Mag.  4.7 


Right 
Ascension. 


259 
279 
293 
297 
294 


282 
258 
228 
188 
111 


87 


5.71 

^•^    29 

4.55  — 
4.86  ^^ 
5.80  ^ 

152 


7.32 

9.39 

11.94 

14.89 

18.12 

21.54 
25.04 
28.49 


207 
255 
295 
323 
342 


350 
345 


13.382 

1.370 


21.57 
-0.937 


h 
6 


m 
36 


26.918 
27.009 
27.051  — 
27.044     ^ 
26.991   ^ 

94 


26.897 
26.768 
26.614 
26.445 
26.273 

26.107 
25.956 
25.830 
25.734 
25.674 

25.652 
25.669 
25.726 
25.821 
25.952 

26.115 
26.307 
26.526 
26.766 
27.025 

27.299 
27.585 
27.880 
28.181 
28.484 

28.784 
29.077 
29.358 
29.618 
29.854 

30.056 
30.218 
30.336 


129 
154 
169 
172 
166 


151 

126 

96 

60 

22 


17 

57 

95 

131 

163 

192 
219 
240 
259 
374 

386 
395 
301 
303 
300 

293 
281 
J60 
236 

203 

162 
118 


Dedina^ 
tion. 


+  9  58 


rt 


24.77 
23.88 
23.12 
22.49 
21.99 

21.62 
21.36 
21.20 
21.12 
21.12 

21.18 
21.32 
21.55 
21.83 
22.19 

22.63 
23.14 
23.70 
24.31 
24.95 

25.59 
26.20 
26.75 
27.21 
27.54 

27.69 
27.68 
27.46 
27.04 
26.42 

25.63 
24.68 
23.62 
22.50 
21.35 

20.22 
19.15 
18.19 


89 
76 
63 
50 
37 

36 

16 

8 

0 

6 

14 
33 
38 
36 
44 

51 
56 
61 
64 
64 

61 
55 
46 
33 
15 

1 
32 
42 

63 
79 

95 
106 
113 
115 
113 

107 
96 


B  Geminomm. 
Mag.  3.2 


Right 
Ascension. 


h       m 
6     38 

52^322  ^^ 
52.428  ^ 
52.481  — 
52.478     ^ 

53 
99 


24.445 
1.015 


24.51 
+0.176 


52.425 

52.326 
52.190 
52.026 
51.845 
51.659 

51.479 
51.316 
51.178 
51.075 
51.010 

50.986 
51.006 
51.068 
51.173 
51.316 

51.494 
51.705 
51.943 
52.206 
52.488 

52.788 
53.101 
53.423 
53.751 
54.083 

54.412 
54.734 
55.042 
55.330 
55.590 

55.815 
55.998 
56.132 


136 
164 
181 
186 
180 

163 

138 

103 

65 

24 

20 

62 

105 

142 

179 

211 
338 
363 
383 
300 

313 
323 
328 
332 
329 

322 
308 
288 
260 
225 

183 
134 


Declina- 
tion. 


+25  12 


// 


52.19 
52.24 
52.39 
52.62 
52.89 

53.17 
53.42 
53.63 
53.78 
53.84 

53.81 
53.70 
53.52 
53.27 
52.99 

52.69 
52.38 
52.08 
51.80 
51.53 

51.30 
51.07 
50.84 
50.59 
50.33 

50.03 
49.68 
49.29 

48.86 
48.38 

47.88 
47.38 
46.90 
46.48 
46.13 

45.90 
45.77 
45.75 


5 
15 
23 
27 
28 

25 

21 

15 

6 

3 

II 
18 
25 
28 
30 

31 
30 
28 
27 
23 

23 
23 
35 
36 
30 

35 
39 
43 

48 
50 

50 
48 
43 
35 
23 

13 
3 


S  Geminomm. 
Mag.  3.4 


Right 
Ascension. 


h       m 
6     40 


8 

40.411 
40.508 


97 


48 

40.556  — 
40.554  ^ 
40.504  ^ 

93 

40.412 

127 

153 

170 

173 

168 


40.285 
40.132 
39.962 
39.789 


49.590 
1.105 


51.95 
+0.471 


39.621 
39.468 
39.340 
39.241 
39.178 

39.153 
39.168 
39.223 
39.315 
39.445 

39.608 
39.799 
40.017 
40.258 
40.518 

40.793 
41.081 
41.379 
41.684 
41.991 

42.295 
42.593 
42.881 
43.148 
43.390 

43.599 
43.768 
43.892 


153 

128 

99 

63 

25 

15 

55 

92 

130 

163 

191 
218 
341 
260 
375 

388 
398 
305 
307 
304 

398 
288 
267 
342 
209 

169 
124 


37.896 
1.026 


DecUn»* 
tion. 


+12   59 


// 


10.10 
9.38 
8.78 
8.31 
7.95 

7.71 
7.54 
7.45 
7.41  — 
7.43     ^ 


73 
60 
47 
36 
34 

17 
0 


7.48 
7.57 
7.70 
7.88 
8.12 

8.41 
8.74 
9.13 
9.55 
10.00 

10.45 
10.87 
11.26 
11.55 
11.73 

11.78 
11.68 
11.41 
10.98 
10.36 

9.59 
8.71 
7.74 
6.72 
5.71 

4.73 
3.83 
3.03 


0 
IS 
18 
34 
39 

38 
30 
43 
45 
45 

43 

38 

30 

18 

5 

10 
37 
43 
63 
77 

88 

97 

103 

101 

98 

90 
80 


10.03 

+0.231 


D^a,  Dm  a 
D^  d,  Dm  d 


+0.04 
-O.I 


-0.01 
+1.0 


+0.07 
-0.1 


0.00 
+1.0 


+0.07 

V-0.1 


+0.01 


374         APPARENT  PLACES  OF  STARS,  1917. 

FOB  THE  IfPPER  TRANSIT  AT 


APPARENT  PLACES  OF  STAitS,  1917.  376 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


376 


APPAEENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
ICean  Tmie. 


Jan.  0.5 
10.5 
20.6 
30.4 

Feb.    9.4 


Mar. 


19.4 
1.3 
11.3 
21.3 
31.3 


0  Canis  Majoris. 
Mag.  4.2 


Apr. 


10.2 
20.2 
30.2 
May  10.2 
20.1 

30.1 

June    9.1 

19.0 

29.0 

July    9.0 

19.0 
28.9 
Aug.  7.9 
17.9 
27.9 

Sept.  6.8 
16.8 
26.8 

Oct.  6.7 
16.7 

26.7 

Nov.    5.7 

15.6 

25.6 

Dec.    5.6 

15.6 
25.5 
35.5 


Right 
Ascension. 


h      m 
6     50 

s 

22.348 
22.434 


86 


87 

22.471  — 
22.459   ^^ 


Mean  Place 
Sec  d,  Tan  d 


22.401 

22.301 
22.167 
22.007 
21.831 
21.648 

21.470 
21.305 
21.160 
21.043 
20.958 


58 
100 

134 
160 
176 
183 

178 

165 

146 

117 

85 

50 


20.908 
20.897  — 
20.924   ^ 
20.988   " 
21.087   ^ 

134 

21.221 

165 
192 
217 
239 
257 


21.386 
21.578 
21.795 
22.034 

22.291 
22.563 
22.847 
23.139 
23.435 

23.730 
24.018 
24.294 
24.551 
24.782 

24.979 
25.136 
25.249 


272 
284 
292 
296 
295 


288 
276 
257 
231 
197 


157 
113 


Declina- 
tion. 


-11  55 


// 


61.18 
63.38 
65.40 
67.22 
68.79 


220 
202 
182 
157 
131 


70.10 

71.12 
71.85 
72.30 
72.45 

72.33 
71.94 
71.28 
70.38 
69.24 

67.91 
66.41 
64.76 
63.03 
61.25 

59.49 
57.81 
56.26 
54.90 
53.81 

53.02 
52.60 
52.55  — 
52.94  ^^ 
53.70   ^* 

117 

54.87 

153 

182 

207 

224 

232 


102 
73 
45 
15 

12 

39 

66 

90 

114 

133 

150 
165 
173 
178 
176 

168 
155 
136 
109 
79 

42 


s  Canis  Majoxis. 
Mag.  1.6 


Right 
Ascension. 


56.40 
58.22 
60.29 
62.53 

64.85 
67.18 
69.44 


233 
226 


h       m 
6     55 

24^117  ^^ 
24.192  20 
24.212  — 
24.179  ^ 
24.096  ^ 

127 


20.048 
1.022 


61.24 
-0.211 


J)^a,Dma      +0.06  0.00 

D^^,D^^    l-O.l  +1.0 


23.969 
23.805 
23.613 
23.403 
23.186 

22.972 
22.770 
22.588 
22.435 
22.316 

22.233 
22.190 


22.188  — 

22.228  ^ 

22.308  ^ 
119 


164 
192 
210 
217 
214 


202 
182 
153 
119 
83 


43 


22.427 
22.581 
22.768 
22.987 
23.232 

23.501 
23.787 
24.090 
24.402 
24.718 

25.033 
25.339 
25.630 
25.897 
26.135 

26.334 
26.487 
26.591 


154 
187 
219 
245 
260 


286 
303 
312 
316 
315 


306 
291 
267 
238 
199 


153 
104 


Declina- 
tion. 


-28  51 


#/ 


29.51 
32.50 
35.33 
37.90 
40.19 


299 
283 
257 
229 
193 


42.12 

43.68 
44.84 
45.60 


156 

116 

76 


33 
45.93  — 

7 


45.86 
45.40 
44.55 
43.33 
41.78 


C  Oeminomm. 
Var.  3.7-4.3 


39.94 
37.84 
35.56 
33.14 
30.65 

28.17 
25.78 
23.56 
21.59 
19.94 

18.70 
17.91 
17.62 
17.86 
18.64 

19.94 
21.73 
23.95 
26.52 
29.35 

32.37 
35.45 
38.50 


46 

85 

122 

155 

184 

210 
228 
242 
249 
248 

239 
222 
197 
165 
124 

79 
29 

24 

78 
130 

179 
222 
257 
283 
302 


308 
305 


21.817 
1.142 


30.10 
-0.551 


Right 
Ascension. 


h 
6 


m 
59 


8 

13.884 
14.007 
14.078 


123 
71 


18 
14.096  — 

14.062   ^ 
80 

13.982 


+0.05 
-0.1 


-0.01 
+1.0 


13.862 
13.713 
13.543 
13.365 

13.190 
13.028 
12.887 
12.776 
12.699 

12.661 
12.661 
12.702 
12.783 
12.902 

13.055 
13.239 
13.452 
13.690 
13.950 

14.228 
14.521 
14.828 
15.144 
15.466 

15.789 
16.108 
16.417 
16.710 
16.978 

17.214 
17.412 
17.562 


120 
149 
170 
178 
175 


162 

141 

111 

77 

38 

0 

41 

81 

119 

153 

184 
213 
238 
260 
278 

293 
307 
316 
322 
323 

319 
309 
293 
268 
236 


198 
150 


Declina^ 
tion. 


+20  41 


ff 


33.99 
33.71 
33.65 
33.51 
33.56 

33.68 
33.83 
34.00 
34.15 
34.27 

34.36 
34.39 
34.39 
34.36 
34.30 

34.23 
34.16 
34.09 
34.03 
33.97 

33.91 
33.83 
33.73 
33.58 
33.36 

33.07 
32.68 
32.20 
31.63 
30.96 

30.22 
29.45 
28.66 
27.89 
27.19 

26.58 
26.08 
25.71 


28 
16 

4 

5 
12 

15 
17 
15 
12 
9 

3 
0 
3 
6 
7 

7 
7 
6 
6 
6 

8 
10 
15 
22 
29 

39 

48 
57 
67 
74 

77 
79 
77 
70 
61 

50 
37 


O^  Canis  Majoris. 
Mag.  3.1 


Ril^t 
Ascension. 


85 


h      m 
6     59 

s 

35.801 

35.886   «« 

36.919  — 

35.899   ^ 
68 

112 


11.248 
1.069 


35.05 
+0.378 


+0.07 
-0.1 


+0.01 
+1.0 


35.831 

35.719 
35.573 
35.396 
35.203 
36.000 

34.800 
34.611 
34.443 
34.300 
34.190 

34.116 
34.080 
34.083 
34.1;^ 
34.207 

34.325 
34.478 
34.662 
34.874 
35.110 

35.370 
35.648 
35.939 
36.243 
36.550 

36.857 
37.158 
37.445 
37.711 
37.950 

38.153 
38.313 
38.427 


146 
177 
193 
203 
200 

189 
168 
143 
110 
74 

86 

3 
43 
81 

118 

153 
184 
212 
236 
260 

278 
291 
304 
307 
307 

301 
287 
266 
239 
203 

160 
114 


Dedina- 
ticm. 


23   42 


f* 


39.88 
42.67 
45.29 
47.69 
49.80 


279 
262 
240 
211 
1T9 


51.59 
53.04 
54.12 
54.81 


145 

106 

60 


55.14  — 
5 

55.09 

54.67 

53.90 

52.79 

51.41 


49.73 
47.83 
45.74 
43.54 
41.26 

38.99 
36.80 
34.78 
32.96 
31.47 

30.34 
29.63 

29.40  — 
29.65   ^ 

30.41  ^ 
125 

31.66 


43 

77 
111 
138 
168 

190 
209 
220 
228 
237 

219 
202 
182 
149 
113 

71 


33.37 
35.47 
37.89 
40.57 

43.39 
46.28 
49.13 


171 
210 
242 
368 
282 

289 
286 


33.520 
1.092 


40.29 
-0.439 


+0.05 
-0.1 


-0.01 
+1,0 


APPAEENT  PLACES  OF  STABS,  1917. 


877 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washinifton 
Mean  Time. 


Jan.  0.5 
10.5 
20.5 
30.4 

Feb.    9.4 


Mar. 


19.4 
1.4 
11.3 
21.3 
31.3 


Apr. 


10.2 
20.2 
30.2 
May  10.2 
20.1 

30.1 

JuBe    9.1 

19.1 

29.0 

July     9.0 

19.0 
28.9 
Aug.  7.9 
17.9 
27.9 

Sept.  6.8 
16.8 
26.8 

Oct.  6.8 
16.7 

26.7 

Nov.    5.7 

15.6 

25.6 

Dec.    5.6 

15.6 
25.5 
35.5 


Mean  Place 
Sec  a,  Tan  d 


Di^  a,  Dw  a 
D^  a,  D«  d 


y  Canis  Majozis. 
Mag.  4.1 


Right 
Ascension. 


Declina- 
tion. 


h 

ft 
I 


m 
0 


2^506  ^^ 
2.598  ^ 
2.641  — 
2.634 
2.580 

2.483 
2.350 
2.189 
2.011 
1.826 

1.642 
1.471 
1.318 
1.192 
1.096 


54 

97 

133 
161 
178 
185 
184 

171 

153 

126 

96 

60 


1.036    ^ 
23 

1.013  — 

1.028   ^^ 

1.079   ^^ 

1.167    ^ 
123 

1.290 

155 
183 
210 
233 
254 


1.445 

1.628 
1.838 
2.071 

2.325 
2.595 
2.878 
3.172 
3.471 

3.770 
4.065 
4.348 
4.612 
4.850 

5.055 
5.220 
5.340 


270 
283 
294 
299 
299 


295 
283 
264 
238 
205 

165 
120 


-15  30 


// 


35.19 
37.60 
39.85 
41.87 
43.65 

45.14 
46.32 
47.20 
47.76 


241 
225 
202 
178 
149 

118 
88 
56 


24 

48.00  — 
6 


47.94 
47.56 
46.89 
45.96 
44.77 

43.36 
41.75 
39.99 
38.13 
36.21 

34.30 
32.46 
30.77 
29.27 
28.06 

27.15 
26.63 


38 

67 

93 

119 

141 

161 
176 
186 
192 
191 

184 
169 
150 
122 
90 

52 


26.52  — 

26.84  ^* 

27.61   " 
119 

28.80 

158 

191 

219 

238 

249 


30.38 
32.29 
34.48 
36.86 

39.35 
41.87 
44.35 


252 
248 


0.220 
1.038 


35.28 
-0.277 


+0.05 
-0.1 


0.00 
+1.0 


S  Canis  Majoris. 
Mag.  2.0 


Right 
Ascension. 


h 

7 


m 
5 


s 
3.215 
3.303 
3.338 
3.320 
3.252 

3.139 
2.988 
2.809 
2.611 
2.404 

2.197 
2.002 
1.825 
1.674 
1.556 

1.473 
1.427 


88 
35 

18 

68 

113 

151 
179 
198 
207 
207 

195 
177 
151 
118 
83 

46 
6 


1.421  — 

1.465  ^ 

1.529   ^* 
111 


1.640 
1.786 
1.963 
2.172 
2.407 


2.666 
2.945 
3.239 
3.545 
3.867 

4.170 
4.476 
4.770  ^ 


145 

178 
209 
235 
259 

279 
294 
806 
312 
313 

306 


6.044 
5.288 

5.496 
5.661 
6.778 


274 

244 

208 


165 
117 


Declina- 
tion. 


-26  15 


// 


37.80 
40.72 
43.48 
46.01 
48.26 

50.17 
51.73 
52.91 
53.70 
64.09 

54.10 
63.72 
62.97 
51.87 
50.46 

48.74 
46.79 
44.64 
42.36 
40.00 

37.64 
36.36 
33.22 
31.31 
29.72 

28.60 

27  72 
*'   30 

27.42  — 
27.63  ^^ 
28.36  ^ 

124 

29.60 


292 
276 
253 
224 
192 


156 

118 

79 

39 

1 

38 

75 

110 

141 

172 

195 
215 
229 
235 
236 

229 
213 
191 
159 
122 

78 


31.31 
33.44 
35.93 
38.67 

41.58 
44.57 
47.56 


171 
213 
249 
274 
291 


299 
298 


0.931 
1.115 


+0.06 
-0.1 


38.37 
-0.493 

~0.01 
+1.0 


63  Aorigs. 
Mag.  5.1 


Right 
Ascension. 


h 

7 


m 
5 


s 

60.139 
60.290 
60.378 


151 

88 


25 

60.403  — 
60.365  ^ 

94 

60.271 

143 
181 
207 
218 
217 


60.128 
59.947 
59.740 
59.522 

69.305 
69.102 
58.923 
58.776 
58.670 


203 
179 
147 
106 
61 


58.609 
58.696  — 
58.632   ^ 
58.716   ^ 
58.844  ^^^ 

172 

69.016 


211 
246 
277 
305 
829 


69.227 
59.473 
69.760 
60.055 

60.384 
60.733 
61.097 
61.474 
61.869 

62.246 

62.629 

63.002 

63.354 

63.678  ^^ 
286 

63.964 


349 
864 

877 
885 
387 

883 
873 
852 


64.202 
64.386 


238 
184 


Declina- 
tion. 


+39  27 


// 


23.73 
24.60 
25.58 
26.62 
27.67 

28.68 
29.67 
30.30 
30.84 
31.16 

31.24 
31.08 
30.70 
30.12 
29.36 

28.46 
27.44 
26.34 
25.19 
24.01 

22.86 
21.70 
20.57 
19.48 
18.46 

17.48 
16.58 
15.76 
16.02 
14.39 

13.88 
13.52 
13.34 
13.34 
13.56 

13.96 
14.55 
15.33 


87 

98 

104 

105 

101 

89 
73 
54 
31 
9 

16 
38 
58 
76 
90 

102 
110 
115 
118 
116 

115 
113 
109 
103 
97 

90 
83 
73 
63 
51 

36 
18 
0 
21 
41 

59 
78 


56.990 
1.295 

+0.08 


25.69 
+0.823 


+0.02 


61  Geminomm. 
Mag.  5.3 


Right 
Ascension. 


Declina- 
tion. 


h 

7 


m 
8 


.    +16  17 


8 

38.969  J28 
39.097   .g 

39.175  ^ 
39.201  — 

39.176  ^ 

71 


39.105 
38.994 
38.864 
38.692 
38.520 

38.349 
38.190 
38.049 
37.936 
37.855 


111 

140 
162 
172 
171 


159 

141 

113 

81 

47 


37.808  g 
37.802  — 
37.834  ^^ 
37.903  ^ 
38.009  ^^ 

139 


38.148 
38.319 
38.518 
38.741 
38.987 

39.263 
3^.634 
39.829 
40.136 
40.449 

40.765 
41.079 
41.384 
41.675 
41.942 

42.180 
42.380 
42.535 


171 
199 
223 
246 
266 


281 
295 
307 
313 
316 


314 
305 
291 
267 
238 


200 
155 


n 


61.50 
60.90 
60.45 
60.13 
59.95 

69.87 
59.87 
69.92 
60.01 
60.12 

60.23 
60.35 
60.46 
60.57 
60.70 

60.83 
60.97 
61.13 
61.30 
61.47 

61.63 
61.77 
61.86 
61.88 
61.80 

61.60 
61.28 
60.82 
60.21 
69.46 

58.61 
57.67 
56.67 
55.66 
54.68 

53.77 
52.96 
52.30 


60 
45 

32 

18 

8 

0 
5 

9 
11 
11 

12 
II 
11 

la 
la 

14 

16 

17 
17 

16 

14 
9 
2 

8 
20 

32 
4& 
61 
75 
85 

94 

100 

101 

98 

91 

81 
66 


36.417 
1.042 


62.98 
+0.292 


.+Q.<V^ 


378  APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washfiu:ton 
ICeanTune. 


Jan.  0.5 
10.6 
20.6 
30.4 

Feb.    9.4 

19.4 
Mar.  1.4 
11.3 
21.3 
31.3 

Apr.  10.3 
20.2 
30.2 

May  10.2 
20.1 

30.1 

June    9.1 

19.1 

29.0 

July    9.0 

19.0 
29.0 
Aug.  7.9 
17.9 
27.9 

Sept.  6.8 
16.8 
26.8 

Oct.  6.8 
16.7 

26.7 

Nov.    5.7 

15.7 

25.6 

Dec.    5.6 

15.6 
25.5 
35.5 


Y^  Volantis. 
Mag.  3.9 


Right 
Aaoension. 


Mean  Place 
Se(!  a,  Tan  d 


D^  a,  Dm  a 
Df  a,  D«  d 


h     m 
7      9 

s 

30.97 
30.96 
30.83 
30.56 
30.19 

29.72 
29.17 
28.55 
27.89 
27.20 

26.51 
25.84 
25.20 
24.60 
24.07 

23.61 
23.24 
22.97 
22.81 
22.75 

22.78 
22.94 
23.21 
23.57 
24.02 

24.55 
25.15 
25.80 
26.48 
27.18 

27.86 
28.51 
29.11 
29.63 
30.06 

30.37 
30.57 
30.64 


1 
13 

27 
37 
47 

55 
62 
66 
69 
69 

67 
64 
60 
53 
46 

37 

27 

16 

6 

3 

16 
27 
36 
45 
53 

60 
65 
68 
70 
68 

65 
60 
52 
43 
31 

20 

7 


Declina- 
tion. 


-70  21 


// 


48.87 
52.69 
56.40 
59.89 
63.08 


382 
871 
349 
319 
283 


65.91 

68.30 
70.21 
71.60 

72.47 

72.80 
72.61 
71.90 
70.68 
68.99 

66.87 
64.39 
61.61 
58.58 
55.43 

52.22 
49.04 
46.03 
43.26 
40.84 

38.86 

37.42 

36.56   23 

36.33   - 

36.78   ** 
111 


37.89 
39.63 
41.97 
44.82 
48.07 

51.65 
55.41 
59.24 


239 
191 
139 

87 
33 

19 

71 

122 

169 

212 

248 
278 
303 
315 
321 

318 
301 
277 
242 
198 

144 
86 


A.  Qemlnomm. 
Mag.  3.6 


Right 
Ascension. 


174 
234 
285 
325 
358 


376 
383 


27.280 
2.976 


51.69 
-2.803 


h 

7 


m 
13 


22^027^ 
22.161 
22.243   3^ 
22.273  — 
22.262   ^^ 

68 


0.01 
0.1 


-0.06 
+1.0 


22.184 
22.076 
21.937 
21.776 
21.605 

21.434 
21.274 
21.131 
21.015 
20.932 

20.883 
20.872 
20.899 
20.964 
21.066 

21.200 
21.367 
21.561 
21 .782 
22.024 

22.287 
22.566 
22.860 
23.167 
23.480 

23.797 
24.114 
24.422 
24.717 
24.989 

25.231 
25.436 
25.596 


108 
139 
161 
171 
171 


160 

143 

116 

83 

49 

11 

27 

65 

102 

134 

167 
194 
221 
242 
263 

279 
294 
307 
813 
317 

817 
308 
295 
272 
242 

205 
160 


Declina- 
tion. 


+16  41 


// 


26.06 
25.47 
25.03 
24.73 
24.67 

24.51 
24.53 
24.60 
24.71 
24.84 

24.96 
25.08 
25.20 
25,31 
25.42 

25.64 
25.66 
25.79 
25.94 
26.07 

26.20 
26.30 
26.35 
26.32 
26.20 

25.96 
25.60 
25.10 
24.47 
23.69 

22.81 
21.85 
20.84 
19.82 
18.83 

17.92 
17.11 
16.45 


58 
44 

30 

16 

6 

2 

7 
11 
13 
12 

12 
12 
11 
11 
12 

12 
13 
15 
13 
13 

10 
5 

3 
12 
24 

36 
50 
63 
78 
88 

96 

101 

102 

99 

91 

81 
66 


TT  Argus. 
Mag.  2.7 


Right 
Ascension. 


19.471 
1.044 


27.81 
+0.300 


h     m 
7     14 

s 

15.015  g^ 
16.102  ^ 
15.130  — 
15.100   ^^ 

15.016  ^ 

134 


+0.07 
-0.1 


+0.01 
+0.9 


14.882 
14.706 
14.498 
14.268 
14.026 

13.783 
13.549 
13.335 
13.145 
12.988 


176 
208 
230 
242 
243 


234 
214 
190 
157 
120 


12.868    ^^ 

12.789   3^ 

12.752  — 

12.758     ^ 

12.808   ^ 
92 

12.900 


134 
172 
209 
240 
271 


13.034 
13.206 
13.415 
13.655 

13.926 
14.222 
14.537 
14.867 
15.205 

15.545 
15.879  ^^ 


296 
315 
830 
838 
840 


16.198 
16.493 
16.755 

16.977 
17.151 
17.272 


319 
295 
262 
222 


174 
121 


Declina- 
tion. 


-36  56 


tr 


51.65 
54.99 
58.19 
61.16 
63.84 

66.18 
68.11 
69.62 
70.69 
71.30 

71.46 
71.16 
70.43 
69.28 
67.76 

65.90 
63.72 
61.31 
58.71 
66.02 

53.30 
50.65 
48.15 
45.88 
43.94 


334 
320 
297 
268 
234 


193 

151 

107 

61 

15 

29 

73 

115 

152 

186 

218 
241 
260 
269 
272 

265 

250 

227 

194 

153 

42.41  ,^ 

41.35^^ 

40.83  -^ 

40.88     ^ 

41.50   ^^ 
120 


42.70 
44.45 
46.69 
49.36 
52.36 

55.58 
58.94 
62.31 


175 
224 
267 
300 
322 


336 
337 


<^  Oeminorum. 
Mag.  3.5 


Right 
Asoension. 


12.680 
1.251 


52.95 
-0.752 


h 

7 


m 
15 


8 

12.738 
12.878 
12.966 


140 

88 


84 
13.000  — 

12.981    *^ 

68 

12.913 


12.803 
12.661 
12.495 
12.319 

12.143 
11.977 
11.829 
11.708 
11.619 


no 

142 
166 
176 
176 


166 
148 
121 


51 


11.568 

11.556  — 
11.583  ^ 
11.649  ** 
11.753  ^^ 

138 

11.891 

171 
201 
226 
251 
270 


+0.04 
-0.1 


-0.02 
+0.9 


12.062 
12.263 
12.489 
12.740 

13.010 
13.299 
13.603 
13.919 
14.243 

14.571 
14.899 
15.219 
15.524 
15.808 

16.060 
16.274 
16.443 


DecUna- 
tkm. 


289 
304 
316 
824 
328 


328 
320 
805 
284 
252 


214 
169 


+22     7 


68.23 
67.99 
67.89 
67.92 
68.05 

68.26 
68.62 
68.78 
69.01 
69.21 

69.36 
69.44 
69.47 
69.43 
69.35 

69.24 
69.10 
68.94 
68.77 
68.58 

68.38 
68.15 
67.89 
67.58 
67.22 

66.78 
66.25 
65.63 
64.92 
64.15 

63.32 
62.47 
61.62 
60.81 
60.09 

59.47 
58.98 
58.64 


24 
10 

3 

13 
21 

26 
26 
23 
20 
15 

8 
3 

4 

8 

11 

14 
16 
17 
19 
20 

23 
26 
31 
36 
44 

53 
62 
71 

83 

S5 
85 
81 
72 
62 

49 
34 


10.085 

1.080 


70.35 
+0.407 


+0.07 
-0.1 


+0.01 
+0.9 


APPARENT  PLACES  OF  STARS,  1917.  379 

FOR  THE  UPPER  TRANSIT  AT 


380 


APPARENT  PLACES  OF  STAES,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washinffton 
Mean  Time. 


Jan.     0.5 

10.5 

.     20.5 

30.5 

Feb.    9.4 


ft  Camis  Hinozis. 
Mag.  3.1 


Right 
Ascension. 


Mar. 


19.4 
1.4 
11.3 
21.3 
31.3 


Apr. 


10.3 
20.2 
30.2 
May  10.2 
20.2 

30.1 

June    9.1 

19.1 

29.0 

July    9.0 

19.0 
29.0 
Aug.  7.9 
17.9 
27.9 

Sept.  6.9 
16.8 
26.8 

Oct.  6.8 
16.7 

26.7 

Nov.    5.7 

15.7 

25.6 

Dec.    5.6 

15.6 
25.6 
35.5 


Mean  Place 
Sec  a,  Tan  d 


h 

7 


m 
22 


s 
41.479 
41.615 
41.700 
41.735 
41.720 

41.659 
41.560 
41.428 
41.275 
41.110 

40.945 
40.787 
40.645 
40.528 
40.439 

40.384 
40.365 
40.381 
40.432 
40.519 

40.639 
40.788 
40.966 
41.169 
41.395 

41.641 
41.906 
42.186 
42.479 
42.782 

43.089 
43.396 
43.697 
43.986 
44.253 

44.493 
44.697 
44.858 


136 
85 

J5 
15 
61 

99 
132 
153 
165 
165 

158 

142 

117 

89 

55 

19 

16 

51 

87 

120 

149 
178 
203 
226 
246 

265 
280 
293 
303 
307 

307 
301 
280 
267 
240 

204 
161 


D,^a,  D«a    1+0.07 
2V^/  ^•'^     1-0,1 


39.049 
1.011 


Declina- 
tion. 


+  8  27 


ff 


25.14 
24.02 
23.05 
22.25 
21.62 

21.15 
20.82 
20.64 


112 
97 
80 
68 
47 

33 

18 
8 


p  Oeminorom. 

Mag.  4.2 


20.56  — 

20.59     ^ 
11 


20.70 
20.88 
21.15 
21.48 
21.88 

22.33 
22.84 
23.39 
23.98 
24.57 

25.15 
25.68 
26.14 
26.50 
26.70 

26.74 
26.58 
26.21 
25.62 
24.81 

23.81 
22.63 
21.33 
19.94 
18.52 

17.13 
15.81 
14.60 


18 
27 
33 
40 
45 

51 
55 
59 
50 
58 

53 
46 
36 
20 

4 

16 
37 
59 
81 
100 

118 
130 
139 
142 
139 

132 
121 


Right 
Ascension. 


h     m 
7     23 

49^393  ,,, 
49.555  j^ 
49.659  ^ 
49.703  — 
49.691  ^^ 

67 


49.624 
49.510 
49.360 
49.182 
48.991 

48.797 
48.612 
48.447 
48.308 
48.204 


114 
150 
178 
191 
194 

185 
165 
139 
104 
65 


26.92 
+0.149 


0.00 
+0.9 


48.139  ^ 
48.115  — 
48.134  ^® 
48.195  *^ 
48.296  ^°^ 

140 

48.436 


177 
209 
238 
266 
288 


48.613 
48.822 
49.060 
49.326 

49.614 
49.923 
50.249 
50.590 
50.942 

51.300 
51.657 
52.007  ^ 


309 
326 
341 
352 
358 


357 


337 
313 
282 


52.344 
52.657 

52.939 
63.179^ 
53.369  ^^ 


Declina- 
tion. 


+31  56 


// 


59.75 

60.10 

60.60'' 

61.21 

61.91 


62.63 
63.31 
63.93 
64.45 
64.82 

65.03 
65.09 
64.99 
64.72 
64.32 

63.81 
63.21 
62.52 
61.79 
61.02 

60.22 
59.40 
58.57 
57.72 
56.87 

56.01 
55.14 
54.27 
53.41 
52.57 

51.79 
51.09 
50.49 
50.02 
49.72 

49.59 
49.64 
49.89 


35 
:60 
61 
70 
72 

68 
62 
52 
37 
21 

6 

10 
27 
40 
51 

60 
69 
73 
77 
80 

82 
83 
85 
85 
86 

87 
87 
86 
84 
78 

70 
60 
47 
30 
13 

5 
25 


(T  Arsus. 

Mag.  3.3 


Right 
Ascension. 


m 
26 


s 
38.187 
38.283 


96 


33 

38.316  — 
38.287    ^ 


90 
145 

189 
228 
254 
268 
271 

265 
248 
224 
193 
155 

113 
68 


46.515 
1.178 


62.93 
+0.624 


+0.08 
-0.1 


+0.01 
+0.9 


38.197 

38.052 
37.863 
37.635 
37.381 
37.113 

36.842 
36.577 
36.329 
36.105 
36.912 

35.757 

35.644 

36.576   21 

35.555  — 

35.580  ^ 
71 


35.651 
35.769 
35.931 
36.134 
36.376 

36.652 
36.959 
37.290 
37.641 
38.003 

38.369 
38.730 
39.075 
39.397 
39.683 

39.925 
40.115 
40.248 


118 

162 
203 
242 
276 


307 
331 
351 
362 
366 


361 
345 
322 
286 
242 


190 
133 


Declina- 
tion. 


-43     7 


// 


56.08 
59.62 
63.05 
66.29 
69.23 

71.83 
74.03 
75.79 
77.09 
77.92 

78.26 
78.12 
77.51 
76.45 
74.97 

73.12 
70.94 
68.46 
65.78 
62.97 

60.11 
57.28 
54.58 
52.12 
49.96 


354 
343 
324 
294 
260 


220 

176 

130 

83 

34 

14 

61 

106 

148 

185 

218 
248 
268 
281 
286 

283 
270 
246 
216 
175 


ofl  QemiBomm. 

(Castor.] 
Mag.  2.0 


48.21  ^^ 
46.94 

46.21  ;^ 

46.06  — 

46.54   ^ 
108 

47.62 

166 

221 

268 

305 

333 


49.28 

51.49 
54.17 
57.22 

60.55 
64.06 
67.62 


351 
356 


35.800 
1.370 


58.09 
-0.937 


Right 
Asceiuion. 


h  m 
7   29 


21.275  ,^ 

21-443  110 
21.553  ^ 

21.602  — 

21.594  ® 
62 


21.532 
21.422 
21.275 
21.099 
20.909 

20.714 
20.527 
20.358 
20.216 
20.108 


110 
147 
176 
190 
195 


187 
109 
142 
106 
71 


20.037    2g 

20.008  — 

20.020   " 

20.075  ^ 

20.169   ^ 
134 

20.303 

170 
203 
232 
260 
283 


+0.05 
-0.1 


-0.02 
+0.9 


20.473 
20.676 
20.908 
21.168 

21.451 
21.757 
22.080 
22.419 
22.770 

23.127 
23.486 
23.838 
24.177 
24.494 

24.780 
25.025 
25.221 


306 
323 
339 
351 
357 


359 
352 
339 
317 
286 


245 
196 


Declina- 
tion. 


+32     4 


// 


15.47 
15.80 
16.28 
16.89 
17.60 

18.33 
19.03 
19.67 
20.21 
20.62 

20.86 
20.95 
20.87 
20.62 
20.24 

19.74 
19.13 
18.43 
17.68 
16.88 

16.05 
15.20 
14.32 
13.43 
12.63 

11.61 

10.68 

9.76 

8.84 

7.94 

7.10 
6.34 
5.69 
5.17 
4.81 

4.66 
4.68 
4.90 


83 

48 
61 
71 
73 

70 
64 
54 
41 
24 

9 

8 
2S 
38 
50 

61 
70 
75 
80 
83 

85 

88 
89 
90 
02 

93 
92 
92 
90 

84 

76 
65 

52 

3ft 

16 

S 
23 


18.402 
1.180 


19.07 
+0.627 


+0.08 
-0.2 


+0.02 
+0.9 


APPAEENT  PLACES  OF  STARS,  1917. 


381 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washineton 
Mean  Time. 


Jan. 


Feb. 


Mar. 


0.5 
10.5 
20.5 
30.5 

9.4 

19.4 
1.4 
11.4 
21.3 
31.3 


Apr. 


10.3 
20.2 
30.2 
May  10.2 
20.2 

30.1 

June    9.1 

19.1 

29.1 

July     9.0 

19.0 
29.0 
Aug.  7.9 
17.9 
27.9 

Sept.  6.9 
16.8 
26.8 

Oct.  6.8 
16.8 

26.7 

Nov.    5.7 

15.7 

25.6 

Dec.    5.6 

15.0 
25.6 
35.5 


Mean  Place 
Sec  a,  Tan  d 


26  Monocerotis. 
Mag.  5.2 


Right 
Asccask)n. 


h 
7 


m 
33 


ll'^^^  136 

11.502  ^ 
11.588  3^ 
11.624  — 
11.611    ^^ 

58 


Di^  a,  Dw  a 
B^  d,  D«  3 


11.553 
11.456 
11.326 
11.175 
11.010 

10.841 
10.681 
10.534 
10.409 
10.310 

10,243 
10.208 


97 
130 
151 
165 
109 


160 

147 

125 

99 

67 

35 
1 


10.207  — 

10.242   ^ 

10.310   ^ 
100 

10.410 


10.541 
10.701 
10.886 
11.096 

11.328 
11.581 
11.850 
12.133 
12.427 

12.727 
13.030 
13.327 
13.613 
13.879 

14.118 
14.320 
14.481 


131 
160 
185 
210 
232 


253 

269 
283 
294 
300 


303 
297 
286 
266 
239 


202 
161 


9.064 

1.002 


Declina- 
tion. 


~  3  55 


ff 


30.15 
32.04 
33.77 
35.31 
36.65 

37.75 
38.63 
39.26 
39.68 
39.87 

39.87 
39.66 
39.27 
38.70 
37.95 

37.06 
36.04 
34.92 
33.71 
32.47 

31.23 
30.04 


180 
173 
154 
134 
110 

88 
63 
42 
19 
0 

21 
39 
67 
75 
89 

102 
112 
121 
124 
124 

119 


a  Canis  Minoris. 

(Procyon.) 
Mag.  0.5 


Right 
Ascension. 


28.95  ^^ 


28.00 
27.26 


95 
74 
51 


26.75  21 
26.54  — 
26.64  ^^ 
27.06  ^ 
27.83   ^^ 

109 

28.92 

138 
164 
183 
196 
203 

37.76 

39.78  ^ 


30.30 
31.94 
33.77 
35.73 


41.74 


196 


28.96 
-0.069 


h 

7 


m 
34 


s 
59.798 
59.937 
60.028 


139 

91 


40 

60.068  — 
60.058   ^® 

56 


60.002 
59.907 
59.779 
59.629 
59.465 


59.300 
59.141 
58.996 
58.875 
58.781 


95 
128 
150 
164 
165 

159 

145 

121 

94 

62 


+0.06 
-0.2 


0.00 
+0.9 


58.719  28 
58.691  — 
58.697     ^ 


58.739 
58.815 

58.924 
59.061 
59.228 
59.420 
59.636 

59.873 
60.130 
60.402 
60.689 
60.986 

61.291 
61.595 
61.895  "^ 

289 


42 

76 

109 

137 
167 
192 
216 
237 

257 
272 
287 
297 
305 

304 


62.184 

62.453 

62.696 
62.903 
63.068 


269 
243 


207 
165 


I>eolina- 
tion. 


+  5  26 


// 


136 

120 

102 

84 

64 

47 
31 
15 


16.26 

14.90 
13.70 
12.68 
11.84 

11.20 
10.73 
10.42 
10.27 
10.24  — 

9 

10.33 
10.53 
10.82 
11.19 
11.65 

12.19 
12.80 
13.46 
14.15 
14.85 

15.53 
16.16 
16.71 
17.14 
17.41 

17.49 
17.35 
16.97 
16.34 
15.48 

14.37 
13.07 
11.61 
10.04 
8.42 

6.81 
5.25 
3.80 


20 
29 
87 
46 
54 

61 
66 
69 
70 
68 

68 
55 
43 
27 
8 

14 
38 
63 
86 
111 

130 
146 
157 
162 
161 

156 
145 


24  Lyncis. 
Mag.  5.0 


Right 
Aiwension. 


h 
7 


m 
35 


63.927  2^ 

64.170  ^^ 

64.322   ^^ 

64.381  — 

64.348  ^ 
119 


64.229 
64.031 
63.771 
63.465 
63.131 

62.786 
62.448 
62.135 
61.860 
61.634 


198 
260 
306 
334 
345 

338 
813 
275 
226 
167 


67.476 
1.005 


18.37 
+0.095 


+0.06 
-0.2 


0.00 
+0.9 


61.467  ^^ 
61.364  3^ 
61.329  — 
61.363  ** 
61.466  ^^ 

168 

61.634 


61.865 
62.153 
62.494 
62.884 

63.317 
63.786 
64.287 
64.813 
65.359 

65.914 
66.469 
67.012 
67.533 
68.016 

68.448 
68.815 
69.106 


231 
288 
841 
390 
483 


469 
501 
fi26 
646 
655 

555 
643 
621 
483 
432 

367 
291 


Denlina- 
tion. 


+58  54 


f* 


16.18 
18.02 
20.02 
22.10 
24.16 

26.12 
27.87 
29.36 
30.51 
81.28 

31.63 
81.57 
31.10 
30.24 
29.02 

27.49 
25.71 
23.72 
21.57 
19.33 

17.04 
14.75 
12.50 
10.34 
8.30 

6.41 
4.72 
3.25 
2.03 
1.08 


184 
200 
206 
206 
196 


175 

149 

115 

77 

35 

6 

47 

86 

122 

153 

178 
199 
215 
224 
229 

229 
225 
216 
204 
189 

169 

147 

122 

95 

63 


0.45   2, 

0.16  — 

0.20     * 

0.62   ^ 

1.40   '' 
113 

2.53 

3.97  ^^ 

5.69  "^ 


K  Qeminonuu. 
Mag.  3.7 


Right 
Asc^ouion. 


69.578 
1.936 


21.49 
+1.658 


h      m 
7     39 


29.046 
29.214 
29.329 
29.389 


29.393  — 

48 


168 

115 

60 


29.345 
29.252 
29.122 
28.964 
28.791 


93 
130 
158 
173 
177 


28.614 
28.441  ^^^ 
28.285  ^^ 
28.151  ^^ 
28.047  ^^ 

70 

27.977  33 
27.944  — 
27.949  ^ 
27.992  ^ 
28.073  ®^ 

116 


+0.10 


+0.04 


28.189 
28.338 
28.618 
28.727 
28.961 

29.220 
29.499 
29.798 
30.112 
30.438 

30.773 
31.112 
31.447 
31.771 
32.076 

32.353 
32.593 
32.789 


149 
180 
209 
234 
259 


279 
299 
314 
326 
335 


339 
335 
324 
305 
277 


240 
196 


Declina- 
tion. 


+24   35 


ff 


17 


48.84 
48.67 
48.66  — 
48.81   ^^ 

29 
37 


49.10 

49.47 
49.88 
50.30 
50.70 
51.05 

51.30 
51.48 
51.57  — 
51.56     ^ 

10 
17 


41 
42 
40 
35 
25 

18 


51.46 

51.29 
51.04 
50.75 
50.41 
50.04 

49.62 
49.16 
48.65 
48.09 
47.47 

46.77 
46.00 
45.16 
44.26 
43.30 

42.31 
41.31 
40.36 
39.48 
38.70 

38.08 
37.61 
37.33 


25 
29 
34 
37 
42 

46 
51 
56 
62 
70 

77 
84 
90 
96 
99 

100 
95 
88 
78 
62 

47 
28 


26.375 
1.100 


52.70 
+0.458 


382 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washineton 
KeanTune. 


Jan.  0.5 
10.5 
20.5 
30.5 

Feb.    9.4 

19.4 
Mar.  1.4 
11.4 
21.3 
31.3 

Apr.  10.3 
20.2 
30.2 

May  10.2 
20.2 

30.1 

Jtine    9.1 

19.1 

29.1 

July    9.0 

19.0 
29.0 
Aug.  7.9 
17.9 
27.9 

Sept.  6.9 
16.8 
26.8 

Oct.  6.8 
16.8 

26.7 

Nov.    5.7 

15.7 

25.6 

Dec.    5.6 

15.6 
25.6 
35.5 

Mean  Place 
Sec  a,  Tan  d 


I)i//  a,  Dw  a 
ZV  ^  ^«  ^'    /-0.2 


/S  Oeminornm. 
(Pollux,) 
Mag.  1.2 


Right 

AsCQDSlOD. 


h 

7 


m 
40 


8 

17.122 
17.294 
17.412 
17.473 


17.477  — 
60 


173 

118 

61 


17.427 
17.329 
17.194 
17.030 
16.850 

16.665 
16.485 
16.321 
16.180 
16.070 


08 
135 
164 
180 
185 

180 
164 
141 
110 
75 


16.995 

15.958  — 

16.959  ^ 
16.001  ^ 
16.082  " 

117 

16.199 


16.351 
16.534 
16.747 
16.987 

17.252 
17.537 
17.843 
18.165 
18.500 

18.843 
19.190 
19.534 
19.867 
20.180 

20.464 
20.710 
20.911 


152 

183 
213 
340 
365 


285 
306 
322 
335 
343 


347 
344 
333 
313 
284 


246 
201 


DecUna- 
tkm. 


+28  13 


// 


35.45 
35.49 
35.73 
36.10 
36.68 

37.14 
37.72 
38.28 
38.78 
39.20 

39.49 
39.65 
39.69 
39.60 
39.39 

39.07 
38.67 
38.20 
37.66 
37.07 

36.43 
35.76 
35.03 
34.28 
33.48 

32.63 
31.74 
30.81 
29.85 
28.87 

27.90 
26.96 
26.10 
25.35 
24.74 

24.29 
24.03 
23.96 


4 

24 
37 
48 
66 

58 
56 
50 
42 
29 

16 

4 

0 
31 
33 

40 
47 
64 
60 
64 

67 
73 
75 
80 
83 

89 
93 
96 
08 
97 

94 
86 
75 
61 
45 

36 
7 


14.369 
1.136 

+6.07~ 


39.63 
+0.637 


+0.02 
+0.9 


4  Puppis. 
Mag.  5.1 


Right 
AsosiiisioQ. 


h      m 
7     42 


9.801 

9.93r 

10.024 

10.061 

10.047 

9.986 
9.886 
9.762 
9.594 
9.423 

9.247 
9.075 
8,917 
8.777 
8.664 

8.680 
8.627 


ISO 
87 
37 

14 
61 

100 
134 
158 
171 
176 

173 
158 
140 
113 
84 

53 


8.610  — 
8.627  ^' 
8,677   " 

85 

8.662 

117 
146 
176 
302 
226 


8.779 

8.925 
9.101 
9.303 

9.529 

9.778 

10.046 

10.330 

10.626 

10.931 
11.238 
11.539 
11.829 
12.099 

12.341 
12.546 
12.709 


240 
268 
284 
306 
805 


307 
301 
300 
370 
342 


205 
163 


Derlin*- 
tion. 


-14  21 


/* 


40.95 
43.42 
45.76 
47.89 
49.80 


347 
334 
313 
191 
163 


51.43 
52.79 
53.83 
54.57 
55,02 

55.16 
55.01 
54.59 
53.89 
52.96 

51,77 
50.41 
48.89 
47.23 
45.61 

43.76 
42.06 
40.47 
39.04 
37.84 

36.92 
36.36 
36.18 
36.42 
37.09 

38.17 
39.65 
41.47 
43.59 
45.93 

48.41 
50.94 
53.47 


186 

104 
74 
45 
14 

15 
43 
70 
94 
118 

136 
153 
166 
173 
175 

170 
159 
143 
120 
92 

66 
18 

24 

67 

108 

148 
182 
212 
234 
248 

253 
253 


7.563 

1.032 


40.59 
-0.256 


+0.05 
-0.2 


-0.01 
+0.9 


^  AxgUf. 
Mag.  3.6 


Right 
Afloension. 


h      m 
7     46 


60.435^ 

50.570 

60.652 

60.680  — 

60.656  ^ 
72 


50.584 
50.470 
50.322 
50.148 
49.959 

49.764 
49.673 
49.394 
49.235 
49.100 

48.996 
48.924 
48.888 


48.887  — 

48.923  ^ 
72 

48.996 


I>«cliiia- 
tion. 


-24  38 


tf 


114 
148 
174 
189 
195 


191 
179 
159 
135 
104 

72 
36 


49.102 
49.242 
49.414 
49.616 

49.844 
50.099 
50.374 
50.668 
50.977 

51.293 
51.611 
51 .924 
52.223 
52.500 

62.746 
52.954 
53.116 


107 
140 
172 
202 
228 


255 
375 
304 
300 
316 


318 
313 
300 
377 
346 


208 
162 


61.87 

64.82 
67,66 
70.31 
72.72 

74.82 
76.60 
78,03 
79.08 
79.76 


205 
284 
365 
341 
310 

178 

143 

105 

68 

31 


80.07 

80.00 
79.58 
78.81 
77.71 

76.33 
74,67 
72.80 
70.77 
68.62 

66.43 
64.27 
62.22 
60.34 
58.72 

57.43 
56.53 


7 

43 

77 

110 

138 

166 
187 
303 
315 
319 

316 
305 
188 
163 
139 

90 


46 
56.07  — 

56.10     ^ 
56.63   ® 

104 

57.67 


59.18 
61.13 
63.45 
66.08 

68.91 
71.86 
74.83 


151 
195 
232 
263 
283 


295 
297 


48.212 
1.100 


62.57 
-0.459 


+0.05 
-0.2 


-0.01 
+0.9 


^Oeminornm. 
Ma^.  5.0 


Right 
Ajomskni. 


h      m 
7     48 


8 

27.940 
28.121 
28.248 
28.318 


181 

137 

70 


28.331  — 

40 


28.291 
28.204 
28.078 
27.922 
27.748 


27.568 
27.392 
27.230 
27.089 
26.977 

26.899 
26.856 
26.852  — 
26.887  ^ 
26.960   ^ 

109 


87 
136 
156 
174 
180 

176 
163 
141 
113 

78 

43 


143 
175 
304 
331 
357 


378 
300 


27.069 

27.211 
27.386 
27.590 
27.821 

28.078 
28.356 
28.656 
28.972  ^^* 
29.303 

29.643 
29.988 
30.332 
30.666 
30.982 

31.271 
31.523 
31.731 


331 
340 


345 
344 
334 
316 
389 


352 

308 


DecUiM- 
tion. 


+26  58 


/# 


49.60 

49.43  — 

49.55   ^* 
39 

41 

50 


49.84 
50.26 

50.75 
51.30 
51.85 
52.36 
52.79 

53.13 
53.34 


66 
66 
61 
43 
34 

31 


10 
53.44  — 

53.42     * 


53.28 

53.04 
52.71 
52.30 
51.84 
51.31 

50.73 
50.09 
49.40 
48.67 
47.88 

47.04 
46.13 
45.17 
44.16 
43.12 

42.08 
41.06 
40.10 
39.23 
38.51 

37.94 
37.56 
37.38 


14 
34 

33 
41 
46 
63 
58 

64 
69 
73 
79 
84 

91 

96 

101 

104 

104 

103 
96 
87 
73 
57 

38 
18 


25.235 

1.122 

+0.07 
-0.2 


54.15 
+0.509 

+0.02 
+0.9 


APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


386  APPAKENT  PLACES  OF  STABS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917. 


387 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  0.6 
10.5 
20.5 
30.5 

Feb.     9.5 


Mar. 


19.4 
1.4 
11.4 
21.4 
31.3 


Apr. 


10.3 
20.3 
30.2 
May  10.2 
20.2 

30.2 

JuBe    9.1 

19.1 

29.1 

July     9.1 

19.0 
29.0 
Aug.  8.0 
17.9 
27.9 

Sept.  6.9 
16.9 
26.8 

Oct.  6.8 
16.8 

26.8 

Nov.    5.7 

15.7 

25.7 

Dec.    5.6 

15.6 
25.6 
35.6 


Mean  Place 
Sec  d,  Tan  d 


80  Monocerotlt. 
Mag.  4.0 


Right 
Axiension. 


h       m 
8     21 


s 
33.077 
33.258 
33.392 
33.477 
33.510 

33.495 
33.437 
33.342 
33.217 
33.074 

32.920 
32.764 
32.615 
32.479 
32.364 

32.274 

32.209 

32.175 

32.170  — 

32.197  ^ 
57 

32.254 

32.340 

32.455 

32.598 

32.769 

32.966 
33.188 
33.432 
33.699 
33.983 


181 

134 

S5 

33 

15 

58 

95 

125 

143 

154 

156 
149 
136 
115 
90 

65 
34 


34.283 
34.592 
34.903 
35.210 
35.506 

35.780 
36.023 
36.228 


309 
811 
307 
296 
274 

243 
205 


Declina- 
tion. 


-  3  38 


// 


7.88 

9.88 

11.73 

13.39 

14.85 

16.06 
17.04 
17.78 
18.30 
18.59 

18.69 
18.59 
18.30 
17.85 
17.25 

16.50 
15.64 
14.67 
13.62 
12.53 

11.44 


200 

185 
166 
146 
121 

98 
74 
52 
29 
10 

10 
29 
45 
60 
75 

86 

97 

105 

109 

109 


0  ChMUUtltonUM. 

Mag.  4.3 


Right 
Aaoension. 


86 

10.39 

106 

115 

9.42 

97 

143 

8.57 

85 

171 

7.91 

66 

197 

7.47 

44 

222 

7.30 

17 

244 

7.43 

13 

267 

7.88 

45 

284 

8.66 

78 

800 

111 

9.77 
11.17 
12.84 
14.71 
16.73 

18.84 
20.95 
23.01 


140 
167 
187 
202 
211 

211 
206 


D^  a,  Du>  a 
D^  a,  D«  8 


30.868 
1.002 


5.42 
-0.064 


+0.06 
-0.2 


0.00 
+0.8 


h      m 
8     23 

8 

13.60 
13.87 
13.95 
13.83 
13.53 

13.07 
12.45 
11.71 
10.87 
9.94 


27 

8 

12 
30 
46 

62 
74 
84 
93 
98 


8.96 

7.95 
6.93 
5.94 
4.99 

4.11 
3.31 
2.62 
2.07 
1.65 


101 

102 

99 

95 
88 

80 
09 
55 
42 
27 


1.38  ,, 
1.27  — 
1.33     * 


1.55 
1.95 

2.50 
3.20 
4.02 
4.94 
5.94 

6.97 
8.02 
9.03 
9.97 
10.82 

11.52 
12.08 
12.46 


22 
40 
55 

70 

82 

92 

100 

103 

105 

101 

94 

85 

70 

56 
38 


DecUna- 
tion. 


-77  12 


// 


55.33 
59.13 
63.03 
66.91 
70.67 

74.21 
77.48 
80.39 
82.88 
84.91 


380 
390 
388 
376 
354 


327 
201 
249 
208 
155 

87.49  ,, 
87.98  — 
87.94  * 
87.37   *^ 

106 


86.29 
84.72 
82.73 
80.36 
77.66 

74.74 
71.67 
68.56 
65.52 
62.63 


157 
199 
237 
270 
292 


307 
311 
304 


260 
60.03^ 

^7.81 175 
66.06  ,,, 

54.85  ^ 

54.26  — 

8 


54.34 
55.07 
56.47 
58.47 
61.03 


64.07 
67.49 
71.17 


73 
140 
200 
256 
304 

842 

368 


9.121 
4.520 


62.21 
-4.409 


-0.03 
-0.2 


-0.17 
+0.B 


o  TJnm  Majorlt. 
Mag.  3.5 


Right 
Ascension. 


h       m 
8     23 


s 
27.29 
27.63 
27.87 
28.02 
28.07 

28.02 
27.88 
27.67 
27.39 
27.06 

26.71 
26.34 
25.99 
25.66 
25.36 

26.12 
24.93 
24.80 
24.75 
24.76 

24.84 
24.98 
25.18 
25.45 
25.78 

26.16 
26.60 
27.07 
27.68 
28.13 

28.70 
29.28 
29.87 
30.45 
31.00 

31.51 
31.95 
32.34 


84 

24 

15 

5 

5 

14 
21 
28 
88 
85 

87 
85 

88 
80 
24 

19 

13 

5 

1 

8 

14 
20 
27 
33 
88 

44 

47 
51 
55 
57 

58 
59 
58 
55 
51 

44 

39 


I>eclina- 
tion. 


+60  59 


// 


38.51 
40.19 
42.14 
44.28 
46.51 

48.74 
50.86 
52.79 
54.43 
65.73 

56.63 

67.11 


168 
195 
214 
223 
223 

212 
198 
164 
180 
90 

48 
8 


67.14  — 
66.74  *® 
65.91   ^ 

121 

54.70 


53.14 
51.29 
49.18 
46.88 

44.43 
41.89 
39.30 
36.73 
34.20 

31.77 
29.48 
27.38 
25.60 
23.90 


156 
185 
211 
230 
245 


254 
259 
257 
258 
243 


229 
210 
188 
160 
129 


22.61  ^ 
21.66  ^ 
21.11  ^^ 
20.96  — 
21.24   ^ 

71 

21  .»5 
23.06  "^ 
24.54  ^^ 


22.930 
2.063 


48.78 
+1.804 


+0.10 


+Q.QT 


Oroombridse  1450. 
Mag.  6.0 


Right 
Aaoenjtion. 


h 
8 


m 
27 


34*451^ 
34.693  ^^ 
34.877  ^^^ 
34.998 
36.056  — 

6 


35.049 
34.986 
34.872 
34.719 
34.539 

34.341 
34.139 

t>0.tr44 

33.764 
33.610 

33.486 
33.398 
33.347    ^^ 
33.337  — 
33.367   ^ 

70 

33.437 


03 
114 
153 
180 
198 


202 
195 
180 
154 
124 


88 
51 


109 
145 
182 
215 
247 


277 
807 
331 


33.546 
33.691 
33.873 
34.088 

34.335 
34.612 
34.919 
35.250 
35.605^ 

372 

35.977 
36.363 
36.754 
37.142 
37.517 

37.867 
38.182 
38.453 


386 
391 
388 
375 
850 

315 
271 


Declina- 
tion. 


+38  17 


ff 


42 

70 

90 

106 

117 

120 

116 

107 

91 

72 

51 
25 


58.47 
58.89 
59.59 
60.49 
61.56 

62.72 
63.92 
65.08 
66.15 
67.06 

67.78 
68.29 
68.54 
68.55  — 
68.32   ® 

46 


67.86 
67.18 
66.32 
65.30 
64.12 

62.83 
61.44 
59.97 
58.43 
56.86 

55.26 
53.64 
52.04 
50.47 

48.97 

47.58 
46.32 
45.25 
44.39 
43.79 

43.47 


68 

86 

102 

118 

120 

139 
147 
154 
158 
160 

161 
160 
157 
150 
139 

126 

107 

86 

60 

32 


43.43  — 
43.69   ^ 


31.536 
1.274 


67.19 
+0.790 


388  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STAES,  1917.  389 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


890 


APPARENT  PLACES  OF  STARS,  1917, 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WashiDffton 
Mean  Tune. 


^Hydne. 
Mag.  3.5 


Right 
Aaoenskm. 


Jan.  0.6 
10.6 
20.5 
80.5 

Feb.    9.5 


Mar. 


19.5 
1.4 
11.4 
21.4 
81.3 


Apr. 


10.3 
20.3 
80.3 
May  10.2 
20.2 

80.2 

June    9.2 

19.1 

29.1 

July    9.1 

19.0 
29.0 
Aug.  8.0 
18.0 
27.9 

Sept.  6.9 
16.9 
26.9 

Oct.     6.8 

16.8 

26.8 

Nov.    5.7 

15.7 

25.7 

Dec.    5.7 

15.6 
25.6 
35.6 


Mean  Place 
Sec  dj  Tan  9 


h       m 
8     42 


25.176 
25.384 
25.545 
25.657 
25.717 

25.728 
25.692 
25.617 
25.509 
25.379 

25.234 
25.085 
24.939 
24.804 
24.687 


ao8 

161 

113 

60 

11 


36 

75 

108 

130 

145 


149 
146 
135 
117 
©7 


24.590  ^^ 
24.520  ^ 
24.476  j^ 
24.462  — 
24.478  ^® 

45 


24.523 
24.597 
24.698 
24.828 
24.986 

25.170 
25.380 
25.615 
25.874 
26.155 

26.453 
26.764 
27.083 
27.402 
27.711 

28.004 
28.269 
28.499 


74 
101 
130 
15S 
184 


210 
235 
259 
281 
298 


311 
319 
319 
309 
293 


265 
230 


DecUnfr- 
tion. 


+  6  43 


// 


22.07 
20.58 
19.28 
18.19 
17.31 

16.65 
16.19 
15.93 


149 

130 

109 

88 

66 

46 

26 


12 
15.81  — 

15.84     ^ 

15 


25 
31 
38 
44 

48 

51 
52 
53 
52 
49 

42 
33 
22 


15.99 

16.24 
16.55 
16.93 
17.37 

17.85 
18.36 
18.88 
19.41 
19.93 

20.42 

20.84 

21.17 

21.39 

21.45  — 
11 

21.34 

21.01 

20.46 

19.66 

18.64 

17.38 
15.93 
14.31 
12.60 
10.83 

9.06 
7.37 
5.80 


33 

55 

80 

102 

126 

145 
102 
171 
177 
177 

169 
157 


22.940 

1.007 


26.95 
+0.118 


Dor  a,  1)„  a      +0.06  +0.01 

/V4  ^^^   hO.3  -hO.S 


6  AlgOM, 

Mag.  2.0 


Right 
AsoQosioii. 


h       m 
8     42 


26.884 
27.099  ^^ 
27.239   g3 
27.302  — 

27.288   " 

86 


27.202 
27.052 
26.844 
26.590 
26.300 

25.987 
25.664 
25.338 
25.021 
24.724 

24.451 
24.212 
24.012 
23.857 
23.751 

23.699 
23.700 
23.759 
23.875 
24.049 

24.282 
24.567 
24.902 
25.280 
25.693 

26.133 
26.586 
27.041 
27.481 
27.896 

28.270 
28.589 
28.847 


150 
208 
254 
290 
313 


823 
826 
317 
297 
273 


239 
200 
155 
106 
52 


59 
116 
174 
233 


285 
335 
378 
413 
440 


453 
455 
440 
415 
374 


319 

258 


Declfna- 
tlon. 


-54  24 


ff 


8.94 
12.70 
16.53 
20.33 
23.99 

27.42 
30.56 
33.35 


876 
383 
380 
366 
343 


314 
279 


35.72  «^ 


192 
144 


93 


37.64 

39.08 
40.01  ^ 
40.44  — 
40.36  ® 
39.78   ^ 

106 


38.72 
37.21 
35.30 
33.03 
80.47 

27.70 
24.80 
21.87 
19.00 
16.31 


151 
191 
227 
256 

277 


290 
293 
287 
269 
242 


13-8»  205 
'^'^  158 

9.22   ^ 

8.78  — 

19 


8.97 

9.81 

11.29 

13.36 

15.96 

19.02 
22.43 
26.08 


84 
148 
207 
260 
306 

341 
365 


24.502 
1.718 


14.47 
-1.397 


+0.03 
-0.3 


-0.06 
+0.8 


<y  CancTi  (mean). 
Mag.  5.5 


Right 

AsCSQflOZL 


h   m 
8  49 


8 

13.700 
13.947 
14.143 
14.281 
14.361 

14.383 
14.351 
14.269 
14.149 
14.001 

13.833 
13.658 
13.485 
13.324 
13.179 

13.061 
12.970 
12.913 


247 

196 

138 

80 

22 

32 

82 

120 

148 

168 

175 
173 
161 
145 
118 

91 
57 


24 

12.889  — 
12.899   *° 

45 


12.944 
13.023 
13.136 
13.280 
13.457 

13.664 
13.900 
14.166 
14.457 
14.774 

15.111 
15.466 
15.829 
16.194 
16.550 

16.890 
17.200 
17.472 


79 
113 
144 

177 
207 

236 

291 
317 
837 

355 
363 
365 
356 
340 

310 
272 


Derlina- 
tion. 


+30  53 


ff 


31.17 
31.05  — 
31.20   " 


40 
61 

78 

87 
93 
91 
86 
74 

60 
45 
25 


31.60 

32.21 

32.99 
33.86 
34.79 
35.70 
36.56 

37.30 

37.90 

38.35 

38.60 

38.67  — 
11 

38.56 

38.26 

37.81 

37.20 

36.45 

35.57 
34.58 
33.47 
32.25 
30.96 

29.58 
28.12 
26.60 
25.04 
23.47 

21.93 
20.43 
19.03 
17.78 
16.72 

15.88 
15.32 
15.04 


30 

45 
61 
75 
88 

99 
111 
122 
129 
138 

146 
152 
156 
157 
154 

150 
140 
125 
106 

84 

56 
28 


11.090 

1.165 


40.50 
+0.598 


+0.07 
-0.3 


+0.03 
+0.7 


CHydne. 
Mag.  3.3 


V  Right 
Asomsioii. 


h      m 
8     51 


s 

2.708 
2.923 
3.093 
3.213 
3.281 

3.300 
3.272 
3.203 
3.103 
2.977 

2.836 
2.690 
2.546 
2.411 
2.292 

2.193 
2.119 
2.070 


215 

170 

120 

68 

19 

28 

60 

100 

126 

141 

140 
144 
135 
119 
99 

74 
49 


20 

2.050  — 
2.057     ^ 

37 


2.094 
2.160 
2.254 
2.375 
2.523 

2.700 
2.903 
3.131 
3.386 
3.662 

3.958 
4.269 
4.588 
4.909 
5.223 

5.519 
5.790 
6.028 


66 

94 

121 

148 

177 

203 
228 
255 
276 
296 

311 
319 
321 
314 
296 

271 
238 


Declina- 
tion. 


+  6   15 


38.69 
37.15 
35.79 
34.66 
33.73 

33.04 
32.55 
32.26 


154 

136 

113 

93 

69 

49 
29 


13 
32.13  — 

32.15     ^ 

13 


32.28 
32.53 
32.85 
33.24 
33.69 

34.17 
34.69 
35.24 
35.78 
36.31 

36.81 
37.25 
37.60 
37.81 


25 
32 
39 
45 

48 

52 
55 
54 
53 
50 

44 

35 
21 

8 


37.89  — 
11 

37.78 

37.45 

36.90 

36.10 

35.06 


33.79 
32.32 
30.68 
28.93 
27.12 

25.32 
23.57 
21.96 


33 

.55 

80 

104 

127 

147 
164 
175 
ISl 
ISO 

175 
161 


0.503 

1.006 


43.81 
+0.110 


+0.06 
-0.3 


0.00 
+0.7 


APPARENT  PLACES  OF  STAEfi,  1917. 


391 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washinirton 
Mean  Time. 


Jan.  0.6 
10.6 
20.5 
30.5 

Feb.    9.5 


Mar. 


19.5 
1.4 
11.4 
21.4 
31.4 


Apr. 


10.3 
20.3 
30.3 
May  10.2 
20.2 

30.2 

JuBe    9.2 

19.1 

29.1 

July     9.1 

19.1 
29.0 
Aug.  8.0 
18.0 
27.9 

Sept.  6.9 
16.9 
26.9 

Oct.  6.8 
16.8 

26.8 

Nov.    5.8 

15.7 

25.7 

Dec.    5.7 

15.6 
25.6 
35.6 


Mean  Place 
Sec  d,  Tan  d 

D^  a,  D<u  a 
D^  d,  D<u  d 


I  Ursse  Majoris. 
Mag.  3.1 


Right 
Ascension. 


Ii      m 
8     53 


s 
35.169 
35.473 
35.712 
35.880 
35.973 

35.994 
35.944 
35.832 
35.668 
35.465 

35.236 
34.994 
34.752 
34.521 
34.313 

179 

34.134  144 
33.990  102 
33.888  68 
33.830  J4 
33.816 


304 

239 

168 

93 

21 

50 
112 
164 
203 
229 

242 
242 
231 
206 


33.849 

33.927 
34.049 
34.215 
34.423 

34.672 
34.960 
35.283 
35.642 
36.033 

36.448 
36.884 
37.333 
37.781 
38.221 

38.639 
39.021 
39.355  ^ 


33 

78 
122 
166 
208 
249 

288 
323 

359 
391 
415 

436 
449 
448 
440 
418 

382 


Declina- 
tion. 


+48  21 


ff 


64.22 
55.04 
56.19 
57.59 
59.19 

60.91 
62.66 
64.34 
65.90 
67.25 


82 
115 
140 
160 
172 


176 
168 
156 
135 
108 


68.33    .g 

69.11  '^ 
69.66  jjj 
69.66  -7- 
69.42   ^ 

58 

68.84 

88 
117 
142 
164 
182 


67.96 
66.79 
65.37 
63.73 

61.91 
59.95 
57.86 
55.70 
53.50 

61.29 
49.10 
46.98 
44.95 
43.05 

41.35 
39.87 
38.68 
37.80 
37.27 


196 
209 
216 
220 
221 


219 
212 
203 
190 
170 


148 

119 

88 

53 

15 


37.12 
37.35 
37.96 


23 
61 


31.958 
1.505 


66.23 
+1.125 


+0.08 
-0.3 


+0.05 
+0.7 


oc  Cancri. 
Mag.  4.3 


Right 
Aacenskm. 


h   m 
8  53 


8 

59.255 
59.478 
69.655 
59.783 
69.868 

59.881 
69.867 
69.791 
69.692 
59.566 

69.426 
69.279 
59.133 
68.996 
58.876 

58.774 
68.699 
58.649 
68.628 
68.634 

68.671 
68.737 
68.831 
58.954 
69.104 

69.282 
69.487 
69.719 
69.976 
60.256 

60.667 
60.872 
61.197 
61.625 
61.846 

62.150 
62.431 


223 

177 

128 

75 

23 

24 
66 
99 
& 
40 

47 
46 
37 
21 
01 

75 
50 
21 

6 
87 

66 

94 

123 

150 

178 

205 
232 
257 
280 
301 


315 
325 
328 
321 
304 


281 


62.676  ^* 


DecUna- 
tion. 


+  12  10 


// 


40.65 
39.34 
38.33 
37.55 
36.98 

36.64 
36.49 
36.49 
36.63 
36.88 

37.18 
37.63 
37.90 
38.28 
38.66 

39.03 
39.37 
39.68 
39.96 
40.18 

40.36 


121 
101 

78 
57 
34 

16 
0 
U 
25 
30 

35 
37 
38 
38 
37 

34 
31 
28 
22 
17 

9 


40.44  — 

40.43     ^ 


40.30 
40.02 

39.69 
38.97 
38.16 
37.16 
36.96 

34.69 
33.08 
31.46 
29.80 
28.14 

26.54 
25.05 
23.72  ^^ 


13 
28 
43 

62 

81 

100 

120 

137 

151 
162 
166 
166 
160 

149 


66.993 
1.023 


46.93 
+0.216 


+0.07 
-0.3 


+0.01 
+0.7 


h^  Carins. 
Mag.  6.1 


Right 
Ascension. 


h   m 
8  64 

68.956  _ 

69.203  2 

59.369 

69.461  — 

59.448  ^ 
83 

69.366 

69.206 

68.985 

68.708 

68.391 

68.044 
67.678 
67.308 
66.942 
66.691 

66.266 
66.974 
65.722 
65.617 
65.366 


159 
221 
277 
317 
347 


366 
370 
3G0 
351 
325 

292 
252 
205 
152 
95 


66.270  33 
65.238  — 
66.268  ^ 
65.366  ®^ 
65.630^^ 

231 


56.761 
66.056 
66.410 
66.816 
67.266 

67.747 
68.247 
68.762 
69.243 
69.710 

60.131 
60.497 
60.790 


295 
354 
406 

449 
482 


500 
505 
491 
467 
421 

366 
293 


Declina- 
tion. 


-68  54 


ft 


25.16 
28.92 
32.80 
36.68 
40.46 

44.06 
47.39 
50.38 
62.97 
66.12 

66.80 
67.98 
68.65   j5 
68.80  — 
68.42   ^ 

87 

67.66 


377 
888 
388 
378 
360 


333 
299 
259 
215 
168 


118 
67 


135 
179 
217 
250 
274 


66.20 

64.41 
62.24 
49.74 

47.00 
44.09 
41.11 
38.17 
35.35 

32.77 
30.64 
28.76  ^'^ 
27.49 
26.83 

26.78 
27.39 
28.67 
30.67 
33.01 

36.97 
39.31 
42.93 


291 
298 
294 
282 
258 


223 


126 

66 

5 

61 
128 
190 
244 
296 

334 
362 


56.499 
1.937 


31.66 
-1.658 


+0.03 


-0.08 


K  JJttm  Majoris. 
Mag.  3.7 


Right 
Ascension. 


h 
8 


m 
67 


s 

61.141 
61.446 
61.689 
61.863 
61.963 

61.991 
61.949 
61.846 
61.692 
61.498 


305 
243 
174 
100 
28 


42 

103 

154 

194 

.221 


61.277 
61.043 
60.807 
60.682 
60.378 


234 
236 
225 
204 
176 


60.202  j^2 
60.060  ^^ 
69.967  ^ 
69.897  jg 
69.881  — 

28 

59.909 
69.981 


I  m 


60.097 
60.266 
60.465 

60.696 
60.974 
61.290 
61.640 
62.021 

62.430 
62.859 
63.301 
63.745 
64.182 

64.698 
64.980 
65.315 


116 
158 
200 
241 


278 
316 
350 
381 
409 


429 
442 
444 

437 
416 


382 
335 


Declina- 
tion. 


+47   28 


// 


66.04 
56.79 
67.86 
69.20 
60.76 

62.44 
64.16 
65.86 
67.41 
68.78 

69.90 

70.72 

71  22 

16 

71.38  — 

71.20   ^® 
60 

70.70 

69.88 

68.77 

67.42 

65.83 


76 
107 
134 
165 
169 

172 
170 
166 

137 
112 


82 
60 


64.07 
62.16 
60.12 
67.99 
66.81 

53.61 
51.42 
49.29 
47.24 
45.32 

43.57 
42.05 
40.79  ^* 


39.83 
39.23 

39.00 
39.16 
39.69 


82 
111 
136 
160 

176 

191 
204 
213 
218 
220 

219 
213 
206 

102 
176 

162 


96 
60 
23 

16 
53 


57.998 
1.480 


68.31 
+1.091 


+Q  .(\^ 


392  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OP  STARS,  1917, 


393 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Wmihtngton 
Mean  Tune. 


Jan.  0.6 
10.6 
20.6 
30.6 

Feb.    9.5 


Mar. 


19.5 
1.4 
11.4 
21.4 
31.4 


Apr. 


10.3 
20.3 
30.3 
May  10.3 
20.2 

30.2 

June    9.2 

19.1 

29.1 

July    9.1 

19.1 
29.0 
Aug.  8.0 
18.0 
28.0 

Sept.  6.9 
16.9 
26.9 

Oct.  6.8 
16.8 

26.8 

Nov.    5.8 

15.7 

25.7 

Dec.    5.7 

15.7 
25.6 
35.6 


y^AzfUf. 

Mag.  1.8 


Right 
Asoenskm. 


Declina- 
tion. 


Mean  Place 
Sec  d,  Tan(J 


D^  a,  Dw  a 
Df  d,  D»  d 


h      m 
9     12 

8 

20.56 
20.91 
21.14 
21.26 
21.27 

21.16 
20.93 
20.62 
20.23 

19.77 

19.26 
18.71 
18.15 
17.58 
17.02 

16.49 
15.99 
15.54 
16.16 
14.84 

14.61 
14.47 
14.43 
14.48 
14.63 

14.90 
15.26 
15.72 
16.26 
16.86 

17.52 
18.21 
18.91 
19.60 
20.26 

20.85 
21.37 
21.79 


85 

23 

12 

1 

11 

23 

31 
39 
46 
61 

55 
56 
57 
66 
53 

60 
45 
30 
31 
23 

14 

4 

5 
15 
27 

36 
46 
54 
60 
66 

69 
70 
69 
66 
59 

52 
42 


-69  22 


// 


22.60 
26.19 
30.07 
34.03 
37.97 

41.79 
45.39 
48.72 
51.68 
54.24 

56.34 
57.94 
59.03 
69.59 
59.60  ~ 

52 

69.08 


360 
388 
396 

382 


360 
333 
296 
256 
210 


160 

109 

66 


58.05 
66.54 
54.58 
52.24 

49.58 
46.70 
43.66 
40.59 
37.60 

34.78 
32.25 
30.12 
28.47 
27.39 

26.94 
27.14 
28.02 
29.55 
31.69 

34.37 
37.52 
41.04 


103 
151 
196 
234 

266 


288 
304 
307 
299 
282 


253 
213 
165 
108 
45 

20 

88 

153 

214 

268 

315 
352 


17.664 

2.839 


30.83 
-2.657 


+0.01 
-0.3 


-0.13 
-hOJ 


83  Cancri. 

Mag.  6.6 


Rifl^t 
Afloension. 


h      m 
9     14 


247 

202 

152 

99 

45 

5 

48 

87 

116 

135 

146 
147 
141 
129 
111 

89 
64 

38 


8 

23.394 
23.641 
23.843 
23.995 
24.094 

24.139 
24.134 
24.086 
23.999 
23.883 

23.748 
23.602 
23.455 
23.314 
23.185 

23.074 

22.985 

22.921 

22.883 

22.874  -^ 
20 

22.894 

22.941 

23.018 

23.124 

23.257 

23.421 
23.613 
23.835 
24.086 
24.360 

24.660 
24.979 
25.310 
25.648 
25.983 

26.306 
26.606 
26.875 


47 

77 

106 

133 

164 

192 
222 
250 
275 
300 

819 
331 
838 
335 
323 

300 
269 


DecUna- 
tkm. 


+18    3 


// 


99 
72 
48 
23 
1 

19 
33 
43 
60 
63 

52 
49 
43 
37 
29 

19 
12 


19.83 
18.84 

18.12 
17.64 
17.41 

17.40 
17.59 
17.92 
18.35 
18.85 

19.38 
19.90 
20.39 
20.82 
21.19 

21.48 
21.67 
21.79 
21.81  — 
21.74     ^ 

17 

21.67 
21.28 
20.88 
20.36 
19.68 

18.86 
17.89 
16.74 
16.46 
14.01 

12.46 
10.81 

9.13 

7.45 

6.86 

4.35 
3.02 
1.91 


29 
40 
52 
68 
82 

97 
16 
29 
44 
55 

65 
68 
68 
60 
50 

33 

11 


21.132 
1.052 


28.33 
+0.326 


+0.07 
-0.3 


+0.02 
+0.7 


t  AzfUf. 

Mag.  2.2 


Rifl^t 
Asoension. 


h      m 
9     14 

54.335 
54.621 
54.829^ 
54.952  3^ 
54.991  — 

43 


54.948 
54.831 
54.646 
64.403 
64.114 

63.791 
53.444 
53.087 
52.729 
52.382 

52.052 
51.750 
51.483 
51.258 
51.081 

60.958 
50.893 
50.892  — 
50.956  " 
51.088  *'^ 

199 

61.287 


117 
185 
943 
280 
323 

847 
357 
358 
847 
330 

802 
267 
225 
177 
123 


66 


51.552 
51.881 
52.266 
62.700 

53.172 
53.671 
54.181 
54.687 
55.171 

55.619 
56.015 
56.349 


265 
329 
884 
435 
472 


499 
510 
506 

484 
448 


396 
334 


Declina- 
tion. 


-58  55 


// 


28.40 
32.08 
35.93 
39.82 
43.65 

47.34 
50.79 
53.94 
66.73 
59.10 


368 
385 
389 
383 
360 


345 
815 
270 
237 
102 


61.02 

62.46 
63.37 


143 
02 


30 

63.76  — 

63.66   " 
62 

63.03 


61.92 
60.36 
58.39 
56.07 

53.45 
50.64 
47.71 
44.77 
41.91 

39.26 
36.91 
34.96 
33.50 
32.62 

32.35 
32.72 
33.76 
35.42 
37.67 

40.44 
43.64 
47.16 


111 
156 
107 
232 
262 


281 
203 
204 
286 
965 


236 

106 

146 

88 

27 

37 
104 
166 
225 

277 

320 
352 


51.990 

1.938 


35.56 
-1.660 


1+0.03 


-0.0& 


40  Lynoif. 


Right 
Aaoension. 


h      m 
9     16 


s 
2.790 
3.070 
3.299 
3.472 
3.584 

3.634 
3.627 
3.567 
3.463 
3.326 

3.163 
2.987 
2.807 
2.633 
2.474 

2.334 
2.221 
2.136 
2.082 


280 
220 
173 
112 
50 

7 

60 
104 
137 
163 

176 
180 
174 
150 
140 

113 
85 
54 


20 
2.062  — 

14 


2.076 
2.124 
2.206 
2.322 
2.472 


2.656 
2.872 
3.121 
3.401 
3.712 

4.048 
4.406 
4.779 
5.160 
5.538 

5.902 
6.241 
6.544 


48 

82 

116 

150 

183 

217 
240 
280 
311 
336 

358 
373 
381 
378 
364 

330 
303 


Declina- 
tion. 


+34  44 


// 


27.64 


8 


27.56  — 
27.82  ^ 
28.36  " 
29.16  ^ 

00 

30.15 


118 

121 
118 
112 
101 


31.28 
32.49 
33.67 
34.79 

35.80 
36.64 
37.27 
37.69   ^ 
37.87  — 

4 

37.83 
37.64 
37.04 
36.33 
36.44 


84 


42 


34.37 
33.13 
31.77 
30.27 
28.65 

26.95 
25.17 
23.33 
21.46 
19.60 

17.78 
16.04 
14.45 
13.04 
11.87 


20 
50 
71 
80 
107 

124 
136 
160 
162 
170 

178 
184 
187 
186 
182 

174 
150 
141 
117 
01 


10.96 
10.38 
10.12 


58 
26 


0.205 
1.217 


39.40 
+0.693 


394 


APPARENT  PLACES  OF  STAES,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washinffton 
Kean  Tuno. 


^Pyxidis. 
Mag.  4.9 


Jan.  0.6 
10.6 
20.6 
30.5 

Feb.    9.5 

19.5 
Mar.  1.5 
11.4 
21.4 
31.4 

Apr.  10.3 
20.3 
30.3 

May  10.3 
20.2 

30.2 

June    9.2 

19.2 

29.1 

July    9.1 

19.1 
29.0 
Aug.  8.0 
18.0 
28.0 

Sept.  6.9 
16.9 
26.9 

Oct.  6.9 
16.8 

26.8 

Nov.    5.8 

15.7 

25.7 

Dec.    5.7 

15.7 
25.6 
35.6 


Mean  Place 
Sec  a,  Tan  d 


Right 
Ascension. 


h       m 
9      17 


8 

50.847 
51.078 
51.261 
61.392 
51.471 

51.496 
51.472 
51.405 
51.303 
51.171 

51.020 
50.857 
50.691 
50.529 
50.376 

50.239 
50.121 
50.023 
49.953 
49.911 

49.896 
49.913 
49.960 
50.042 
50.157 

50.305 
50.487 
50.705 
50.953 
51.231 

51.535 
51.858 
52.194 
52.533 
52.866 

53.183 
53.473  ^ 


D)fr  a,  Dw  a 


231 

183 

131 

79 

25 

24 

«7 

102 

132 

151 

163 
166 
162 
153 
137 

118 
08 
70 
42 
16 

17 

47 

82 

115 

148 

182 
218 
248 

278 
304 

323 
336 
339 
333 
317 


Declina- 
tion. 


-25  36 


tt 


301 
301 
293 
276 
263 


228 
197 
166 
130 
97 


60 


53.727 


254 


42.28 
45.29 
48.30 
51.23 
53.99 

56.52 
58.80 
60.77 
62.43 
63.73 

64.70 
65.30   ^ 
65.54  — 
65.44   ^^ 

43 

77 

106 
132 
156 
173 
187 

194 

195 
187 
171 
151 

121 

84 
41 

4 
53 

102 
149 
193 
230 
2G2 

283 
297 


a  Hydrse. 
Mag.  2.2 


Right 
Ascension. 


65.01 

64.24 
63.18 
61.86 
60.30 
68.57 

66.70 
54.76 
52.81 
50.94 
49.23 

47.72 
46.51 
45.67 
45.26 
45.30 

45.83 
46.85 
48.34 
50.27 
52.57 

55.19 
58.02 
60.99 


h       m 
9     23 


48.883 
1.109 


43.41 
-0.480 


+0.05 


2V  ^/  A,  ^    /-~0.3 


-0.02 
+0.7 


s 
32.533 
32.769 
32.960 
33.103 
33.196 

33.240 
33.238 
33.193 
33.113 
33.006 

32.880 
32.743 
32.603 
32.467 
32.341 

32.229 
32.135 
32.063 
32.013 
31.988 

31.988. 

32.016 

32.071 

32.154 

32.267 

32.408 
32.581 
32.783 
33.014 
33.273 

33.556 
33.860 
34.176 
34.499 
34.819 

35.126 
35.413 
35.668 


236 

191 

143 

93 

44 

2 

45 

80 

107 

126 

137 
140 
136 
126 
112 

94 
72 
50 
25 
0 

28 

55 

83 

113 

141 

173 
202 
231 
259 
283 

304 
316 
323 
320 
307 

287 
255 


Declina- 
tion. 


-  8  17 


// 


56.32 
68.65 
60.87 
62.93 
64.79 


233 
222 
206 
186 
162 


66.41 

67.79 
68.89 
69.75 
70.35 


138 

110 

86 

60 

37 


ll  Ursae  Majoris. 
Mag.  3.8 


70.72 
70.85  — 
70.77     ® 


70.47 
70.00 

69.35 
68.55 
67.62 
66.68 
66.46 

64.31 
63.17 
62.07 
61.07 
60.23 

59.61 
59.24 
59.16 
59.42 
60.04 

61.00 
62.32 
63.96 
65.87 
68.01 

70.28 
72.64 
74.99 


30 
47 
65 

80 

93 

104 

112 

115 

114 

110 

100 

84 

62 

37 

8 

26 
62 
96 

132 
164 
191 
214 
227 

236 
235 


30.551 
1.011 


53.44 
-0.146 


Right 
Ascension. 


+0.06 
-0.3 


-0.01 
+0.6 


h       m 
9     25 

s 

4.30 
4.76 
5.14 
5.42 
5.59 

5.65 
5.62 
5.49 
5.28 
5.00 

4.67 
4.30 
3.91 
3.53 
3.16 

2.83 
2.54 
2.30 
2.11 
1.99 

1.93 
1.94 
2.03 
2.18 
2.39 

2.66 
3.00 
3.40 
3.86 
4.37 

4.93 


46 
38 
28 
17 
6 

3 
13 
21 
28 
33 

87 
39 
88 
37 
33 

29 
24 
19 
12 
6 

1 

9 

15 

21 

27 

34 
40 
46 
51 
56 


5.52 

59 

6.14 

62 

6.77 

63 

7.39 

62 

60 

7.99 

8.55 

56 

9.05 

50 

Declina- 
tion. 


+63  24 


tf 


76.11 
77.40 
79.10 
81.13 
83.40 


129 
170 
203 
227 
242 


85.82 
88.28 
90.66 
92.86 
94.81 

96.40 
97.60 
98.35 
98.63 
98.45 

97.81 
96.72 
95.24 
93.40 
91.23 

88.80 
86.15 
83.34 
80.43 
77.46 

74.50 
71.59 
68.79 
66.17 
63.76 


246 
238 
220 
195 
159 

120 
75 
28 

18 
64 

109 
148 
184 
217 
213 

265 
281 
291 
297 
296 

291 
280 
262 
241 
211 


d  XTrsse  Majoris. 
Mag.  4.6 


Right 
Aacenston. 


61.65  ^„ 

59-88  ,39 
58.49  ^ 

57.55   ,^ 

^     45 

57.10  — 

3 
57.13 

57.67  " 

58.68  '^' 


0.187 
2.235 


92.34 
+1.999 


+0.09 


+0.10 
+0.6 


h      m 
9     27 

s 
16.32 
15.90 
16.36 
16.71 
16.92 

16.99 
16.93 
16.74 
16.45 
16.06 

16.59 
15.09 
14.56 
14.03 
13.52 

13.04 
12.62 
12.27 
11.99 
11.79 

11.68 
11.67 
11.74 
11.90 
12.15 

12.49 
12.92 
13.43 
14.01 
14.66 

15.37 
16.12 
16.90 
17.70 
18.49 

19.25 
19.96 
20.59 


58 

46 
35 
21 

7 

6 
19 
29 
39 
47 

50 
53 
53 
51 
48 

42 
35 
28 
20 
11 

1 

7 
16 
25 
34 

43 
51 
58 
65 
71 

75 
78 
80 
79 
76 

71 
63 


Declina- 
tion. 


+70   11 


// 


29.16 
30.71 
32.67 
34.97 
37.62 

40.19 
42.87 
45.44 
47.82 
49.88 


155 
196 
230 
255 

267 


268 
257 
238 
206 
168 


51-56  123 

52.79   .^ 
53.53    ' 

23 

53.76  — 
53.49   ^ 

78 

52.71 


125 
169 
207 
240 
270 


290 
307 
317 
320 
318 


51.46 
49.77 
47.70 
45.30 

42.60 
39.70 
36.63 
33.46 
30.26 

27.08 
24.00 
21.05 
18.30 
15.84 

13.70 
11.96 
10.65 

9.51  — 

23 

9.74 
10.50 
11.76 


308 
295 
275 
246 
214 


174 

131 

83 


r6 

126 


10.177 
2.951 


46.05 
+2.776 


+0.11 
-0.3 


+0.15 
+0.6 


APPARENT  PLACES  OF  STAE8,  1917.  395 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


396 


APPAKENT  PLACES  OF  STABS,  1917, 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
MeanTl 


Jan.  0.6 
10.6 
20.6 
30.5 

Feb.    9.5 

19.5 
Mar.  1.5 
11.4 
21.4 
31.4 

Apr.  10.4 
20.3 
30.3 

May  10.3 
20.2 

30.2 

June    9.2 

19.2 

29.1 

July    9.1 

19.1 
29.1 
Aug.  8.0 
18.0 
28.0 

Sept.  6.9 
16.9 
26.9 

Oct.  6.9 
16.8 


o  Leonis. 
Mag.  3.8 


Right 
Ascension. 


Nov. 


26.8 

5.8 

15.8 

25.7 

Dec.    5.7 

15.7 
25.6 
35.6 


Mean  Place 
Sec  d,  Tan  d 


h   m 
9  36 


s 

45.437 
45.693 
45.907 
46.073 
46.190 


250 
214 

1«6 

117 

66 


Xy  ^/  ^A>  a 


46.256  j7 
46.273  — 
46.246  ^ 
46.181  ^ 
46.087   ^ 

117 


45.970 
45.841 
45.706 
45.573 
45.448 


45.338 
45.244 
45.172 
45.121 
45.095 

45.093 
45.118 
45.169 
45.248 
45.356 

45.491 
45.657 
45.852 
46.077 
46.332 

46.611 
46.913 
47.232 
47.561 
47.891 

48.212 
48.514 
48.788 


129 
135 
133 
125 
110 

04 
72 
51 
26 
2 

25 

51 

79 

106 

135 

166 
195 
225 
255 

279 

302 
319 
329 
330 
321 

302 
274 


Declina- 
tion. 


+10  15 


// 


66.53 
65.04 
63.79 
62.77 
62.01 

61.48 
61.20 


149 

125 

102 

76 

53 

28 
9 


61.11  — 
61.19      * 


Mag.  5.0 


61.41 

61.73 
62.13 
62.57 
63.04 
63.51 

63.97 
64.40 
64.81 
65.16 
65.46 

65.68 
65.83 
65.86  — 
65.75   " 


22 
32 

40 
44 

47 
47 
46 

43 
41 
35 
30 
22 

15 


65.49 

65.06 
64.42 
63.58 
62.53 
61.25 

59.79 
58.14 
56.38 
54.53 
52.66 

50.82 
49.08 
47.50 


26 
43 

64 

84 
105 
128 
146 

165 
176 
185 
187 
184 

174 
158 


43.370 
1.016 


74.25 
+0.181 


Right 
Aaoenslcm. 


h      m 
9     40 


258 

208 

157 

108 

51 


+0.06 


ZV^jRm^    /^0.3 


+0.01 
-fO.6 


s 
31.957 
32.210 
32.418 
32.575 
32.678 

32.729  J 

32.730  — 
32.685  ^ 
32.601 
32.486 

32.349 
32.197 
32.038 
31.878 
31.723 

31.579 
31.451 
31.342 
31.254 
31.192 

31.157 
31.149 
31.173 
31.230 
31.320 

31.447 
31.610 
31.810 
32.044 
32.313 

32.611 
32.932 
33.271 
33.617 
33.962 

34.295 
34.604 
34.880 


84 
115 
137 

152 
159 
160 
155 
144 

128 

109 

88 

62 

85 

8 

24 

57 

90 

127 

163 
200 
234 
260 
298 

321 
339 
346 
345 
333 

309 
276 


Declina- 
tion. 


-27  23 


ff 


18.68 
21.71 
24.76 
27.77 
30.65 

33.32 
35.76 
37.90 
39.74 
41.24 

42.39 
43.18 
43.63 
43.71 
43.45 

42.85 
41.94 
40.74 
39.29 
37.62 

35.80 
33.88 
31.92 
30.00 
28.20 

26.60 
25.26 
24.27 
23.68 
23.54 

23.90 
24.75 
26.08 
27.87 
30.07 

32.60 
35.39 


308 
305 
301 


e  Leonif. 
Mag.  3.1 


967 


244 
214 

184 
150 
115 


79 

45 

8 

26 
60 

91 
120 
145 
167 
182 

192 
196 
192 
180 
160 

134 
99 
59 
14 

36 

85 
133 
179 
220 
253 

279 


38.34  ^^ 


30.080 
1.126 


20.2G 
-0.518 


Right 
Ascension. 


h       m 
9     41 


+0.05 
-0.3 


-0.03 
+0.6 


s 

10.823 
11.101 
11.335 
11.521 
11.662 


278 
234 
186 
181 

76 


11.728  23 
11.751  — 
11.725   ^ 


11.658 
11.557 

11.431 
11.290 
11.142 
10.995 
10.856 

10.732 
10.625 
10.540 
10.481 
10.448 

10.441 
10.463 
10.513 
10.594 
10.706 

10.846 
11.019 
11.224 
11.460 
11.727 

12.023 
12.342 
12.680 
13.031 
13.382 

13.727 
14.054 
14.351 


67 
101 
126 

141 
148 
147 
139 
124 

107 
85 
59 
33 

7 

22 

50 

81 

111 

141 

173 
205 
236 
267 
296 

319 
338 
351 
351 
345 

327 
297 


Declina- 
tion. 


+24    8 


ff 


73.85 
73.07 
72.67 


78 
50 


72.39  — 
72.48     ® 

34 


72.82 
73.36 
74.07 
74.86 
75.70 

76.63 

77.31 
77.99 
78.57 
79.01 


54 
71 
79 
84 
83 

78 
68 
58 
44 
28 


79.29  j^ 
79.43  — 
79.42     ^ 


79.24 
78.91 

78.43 
77.79 
77.01 
76.08 
74.99 

73.75 
72.37 
70.84 
69.20 
67.45 

65.64 
63.79 
61.95 
60.19 
58.55 

57.10 
55.87 
54.92 


18 
33 
48 

64 

78 

93 

109 

124 

138 
153 
164 
175 
181 

185 
184 
176 
164 
145 

123 
95 


t>Axf«8. 

Mag.  3.2 


Right 
Ascension. 


8.593 
1.096 


85.02 
+0.448 


+0.07 
-0.3 


+0.02 
+0.6 


h       m 
9     44 


s 
64.05 
64.43 
64.72 
64.93 
65.03 

65.04 
64.95 
64.79 
64.55 
64.24 

63.89 
63.50 
63.09 
62.66 
62.23 

61.81 
61.41 
61.05 
60.72 
60.44 

60.22 
60.06 
59.98 
59.98 
60.06 

60.22 
60.47 
60.80 
61.21 
61.69 

62.23 
62.80 
63.40 
64.01 
64.60 

65.16 
65.66 
66.08 


38 

29 

21 

10 

1 

9 
16 
24 
31 
35 

39 
41 
43 
43 
42 

40 
36 
33 
28 
22 

16 
8 
0 
8 

16 

25 
33 
41 
48 
54 

57 
60 
61 
50 
56 

50 
42 


Declina- 
tion. 


-64   41 


// 


3.86 

7.38 

11.15 

15.06 

19.00 

22.87 
26.69 
30.06 
33.23 
36.04 

38.42 
40.34 
41.77 
42.69 
43.08 

42.93 
42.27 
41.10 
39.47 
37.43 

35.04 
32.35 
29.48 
26.51 
23.54 

20.68 
18.05 
15.76 
13.90 
12.56 


853 

377 
391 
394 
387 


372 
347 
317 
281 
238 


192 

143 

92 

30 

15 

66 
117 
163 
204 
230 

260 
287 
207 
207 
286 

203 
220 
186 
134 
75 


11.81  ,, 
11.69  — 
12.24  ** 
13.44  ^» 
15.27  '«* 

241 


17.68 
20.58 
23.88 


200 
330 


61.689 
2.339 


12.71 
-2.115 


+0.03 
-0.3 


-0.12 
+0.6 


APPARENT  PLACES  OF  STAES,  1917 


397 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washinffton 
Mean  Tune. 


Jan.  0.6 
10.6 
20.6 
30.6 

Feb.    9.5 

19.5 
Mar.  1.5 
11.4 
21.4 
31.4 

Apr.  10.4 
20.3 
30.3 

May  10.3 
20.2 

30.2 

June    9.2 

19.2 

29.1 

July    9.1 

19.1 
29.1 
Aug.  8.0 
18.0 
28.0 

Sept.  6.9 
16.9 
26.9 

Oct.  6.9 
16.8 

26.8 

Nov.    5.8 

15.8 

25.7 

Dec.    5.7 

15.7 
25.6 
35.6 


t^  XTrsBB  Majoiis. 
Mag.  3.9 


Right 
Aacension. 


h     m 
9     45 


8 

9.550 

9.989 

10.357 

10.643 

10.839 


439 
368 
386 
196 
102 


10.941    jj 

10.952  — 
10.877  ^^ 
10.723  ^" 
10.506  ^^^ 

268 

10.238 

303 
322 
326 
317 
295 


Mean  Place 
Sec  d,  Tan  d 


Dif,  a,  Dm  a 
D^  d,  D«  d 


9.935 
9.613 
9.287 
8.970 

8.675 
8.411 
8.185 
8.005 
7.876 


264 
226 
180 
129 
77 


7.799  ,, 
7.778  — 
7.814  ^® 
7.908  ^ 
8.060  ^*^ 

209 

8.269 

266 
322 
376 
426 
471 


8.535 

8.857 
9.233 
9.659 

10.130 
10.640 
11.180 
11.736 
12.296 

12.842 
13.361 
13.831 


510 
540 
556 
560 
546 


519 
470 


Decline* 
tion. 


+59  25 


// 


30.01 
30.93 
32.29 
34.02 
36.06 

38.29 
40.63 
42.97 
45.19 
47.21 

48.95 
50.35 
51.33 
61.89 


92 
136 
173 
204 
223 

234 
234 
222 
202 

174 

140 
98 
56 


52.00  — 

34 


51.66 
50.90 
49.72 
48.16 
46.27 

44.09 
41.65 
39.02 
36.24 
33.35 

30.42 
27.49 
24.61 
21.85 
19.27 

16.91 
14.86 
13.15 
11.84 
11.00 

10.65 
10.78 
11.41 


76 

118 
166 
189 
218 

244 

263 
278 
289 
293 

293 
288 
276 
258 
236 

205 

171 

131 

84 

35 

13 
63 


6  Seztantis. 

Mag.  6.0 


Right 
Aaoension. 


6.034 
1.966 


47.52 
+1.693 


+0.09 
-0.3 


+0.09 

■w.e 


h     m 
9     47 


8 

5.048 
5.302 
5.516 
5.685 
5.805 


254 
214 
160 
120 
70 


5.875 

5.898  — 

5.878  ^ 

5.821   ^ 

5.735  ^ 
108 


5.627 
5.504 
5.375 
5.246 
5.123 


5.012 
4.914 
4.835 
4.775 
4.737 

4.723 
4.733 
4.769 
4.832 
4.922 

5.043 
5.195 
5.377 
5.591 
5.835 

6.106 
6.402 
6.715 
7.038 
7.364 

7.682 
7.982 
8.255 


123 
129 
129 
123 
111 

96 
79 
60 
88 
14 

10 
36 
63 
90 
121 

152 
182 
214 
244 
271 

296 
813 
323 
826 
318 

300 
273 


Declfaia- 
tion. 


-  3  51 


ff 


18.04 
20.20 
22.24 
24.10 
25.73 

27.14 
28.29 
29.21 
29.87 
30.31 

30.53 

30.57  — 

30.44   " 

30.14   ^ 

29.70  ^ 
56 

29.14   ^ 

28.46  " 

27.69 

26.85 

25.98 


216 
204 
186 
163 
141 

115 
92 
66 
44 
22 


25.09 
24.22 
23.41 
22.72 
22.16 


77 
84 
87 
89 

87 
81 
69 
56 
87 


/^Leouis. 

Mag.  4.1 


Right 
Aacension. 


21.79  ^, 
21.67  — 
21.82    " 


22.25 
23.01 

24.09 
25.47 
27.14 
29.03 
31.11 

33.29 
35.51 
37.72 


43 

76 
106 

138 
167 
189 
208 
218 

222 
221 


3.136 

1.002 


13.59 
-0.067 


+0.06 
-0.8 


0.00 


h     m 
9     48 


8 

4.987 
5.274 
5.517 
6.711 
5.860 


287 
243 
104 
139 
85 


5.m  3, 

6.966  — 
6.947   *• 


6.883 
5.785 

5.660 
5.518 
5.368 
5.218 
5.074 

4.943 
4.831 
4.739 
4.672 
4.630 

4.616 
4.631 
4.674 
4.748 
4.862 

4.987 
5.156 
5.357 
5.590 
5.855 

6.150 
6.470 
6.811 
7.165 
7.522 

7.873 
8.207 
8.513 


64 

98 
125 

142 
150 
150 
144 
131 

112 
92 
67 
42 

14 

15 

43 

74 

104 

135 

109 
201 
233 
265 
295 

320 
341 
354 
357 
351 

334 
806 


Declina- 
tion. 


+26  23 


tf 


42.48 
41.77 
41.37 


71 
40 
8 


41.29  — 
41.50   ^^ 

46 

41.96 
42.64 
43.46 
44.38 
45.34 

46.28 
47.14 
47.90 
48.53 
49.00 


68 
82 
92 
96 
94 

86 
76 
63 
47 
28 


49.28  ^, 
49.40  — 
49.34     * 


49.09 
48.68 

48.09 
47.33 
46.41 
45.34 
44.10 

42.72 
41.20 
39.54 
37.77 
35.92 

34.01 
32.09 
30.21 
28.42 
26.78 

25.34 
24.16 
23.26 


25 
41 
59 

76 

92 

107 

124 

138 

152 
166 
177 
185 
191 

192 
188 
179 
164 
144 

118 
90 


Groombridge  1686. 
Mag.  6.0 


Right 
Ascemion. 


2.755 
1.116 


54.51 
+0.496 


h     m 
9     50 

s 
65.06 
65.77 
66.36 
66.82 
67.13 

67.27 
67.27 
67.11 
66.81 
66.40 

65.89 
65.32 
64.70 
64.06 
63.43 

62.83 
62.28 
61.79 
61.38 
61.06 

60.84 
60.72 
60.71 
60.80 
61.00 

61.31 
61.71 
62.22 
62.82 
63.52 

64.29 
65.12 
66.00 
66.91 
67.82 

68.71 
69.56 
70.31 


71 
59 
46 
31 
14 

0 
16 
30 
41 
51 

57 
62 
64 
63 
60 

55 
49 
41 
32 
22 

12 
1 

9 
20 
31 

40 
51 
60 
70 

I  4 

83 
AS 
91 
91 
89 

S5 
75 


Declina- 
tion. 


+73   15 


// 


70.64 
72.05 
73.93 
76.20 
78.77 

81.52 
84.33 
87.09 
89.67 
91.98 


141 
188 
227 
257 
275 


281 
276 
258 
281 
195 


^^•^3  150 
»^-^^  102 

96.45 

96.96  — 

96.92     * 
57 


107 


96.35 
95.28 
93.74  ^^ 


196 
234 
269 


296 
315 
329 
338 
338 


91.76 
89.42 

86.73 
83.77 
80.62 
77.33 
73.95 

70.57 
67.24 
64.03 
61.01 

58.24 

55.80 
53.75  ^ 


52.14 
51.02 
50.44 

50.44 
50.99 
52.09 


333 
321 
302 
277 
244 


161 

112 

58 

0 

55 
110 


59.596 
3.474 


,+0.07 


89.75 
+3.327 


398 


APPARENT  PLACES  OF  STARS,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WashiDffton 
Mean  Tune. 


Jan.  0.6 
10.6 
20.6 
S0.6 

Feb.    9.5 

19.5 
Mar.  1.5 
11.4 
21.4 
31.4 

Apr.  10.4 
20.3 
30.3 

May  10.3 
20.3 

30.2 

June    9.2 

19.2 

29.1 

July    9.1 

19.1 
29.1 
Aug.  8.0 
18.0 
28.0 

Sept.  7.0 
16.9 
26.9 

Oct.  6.9 
16.8 

26.8 

Nov.    5.8 

15.8 

25.7 

Dec.    5.7 

»  15.7 
25.7 
35.6 


19  Leonia  Minoxif . 
Mag.  5.2 


Right 
Ascenskm. 


h       m 
9     52 


8 

38.951 
39.284 
39.567 
39.794 
39.958 


333 
283 
227 
ld4 
97 


40.055  3^ 

40.090  — 

40.065  ^ 

39.986  ^ 

39.864  ^^ 
156 

39.708 

39.529 

39.338 

39.145 

38.957 

38.782 
38.630 
38.503 
38.403 
38.336 

38.302  J 
38.301  — 
38.338  f 
38.412  "* 
38.523  "^ 

148 


179 
191 
193 
188 
175 

152 

127 

100 

«7 

34 


Mean  Place 
Sec  ^,  Tan  d 


Dfif  a.  Dm  a 


38.671 
38.858 
39.084 
39.349 
39.650 

39.985 
40.351 
40.742 
41.147 
41.557 

41.961 
42.346 
42.701 


187 
226 
265 
301 
335 


366 
391 
405 
410 
404 


385 
855 


Declina- 
tion. 


+41  26 


// 


50.28     J 

50.27  — 

60.67   ^ 

51.44   "" 

52.54  "' 
133 


53.87 
55.38 
56.99 
58.62 
60.18 


151 
161 
163 
156 
143 


61.61 

62.83 
63.82 
64.52 
64.93 

65.03 
64.80 
64.29 
63.47 
62.39 

61.08 
59.51 
57.76 
55.85 
53.77 

51.59 
49.32 
46.99 
44.65 
42.34 

40.11 
38.01 
36.10 
34.44 
33.06 

32.04 
31.41 
31.18 


^  Aifua. 
Mag.  3.7 


122 
99 
70 
41 
10 

23 

51 

82 

106 

131 

157 
175 
191 
208 
218 

227 
233 
234 
231 
223 

210 
191 
166 
138 
102 


63 
23 


Right 
Ascension. 


h   m 
9  53 


8 

58.764 
59.093 
59.357 
59.551 
59.672 

59.718 
69.697 
59.611 
59.467 
59.278 

59.052 
58.796 
58.522 
58.240 
57.957 

57.681 
57.420 
57.180 
56.969 
66.790 


329 
264 
194 
121 
46 


21 

86 

144 

189 

226 


256 
274 
282 
283 
276 


261 
240 
211 
179 
138 


36.398 
1.334 


65.64 
+0.883 


+0.07 


D^^,  D^J    1-0.3 


+0.05 
+0.6 


56.652 
66.559  ^ 
56.614  — 
56.624   *° 
56.591   ®^ 

126 

56.717 

189 
248 
806 
859 
403 


56.906 
57.154 
57.460 
57.819 

58.222 
58.661 
59.123 
59.596 
60.063 

60.510 
60.921 
61.284 


439 
462 
473 
467 
447 


411 
363 


Declina- 
tion. 


-54  10 


tt 


13.67 
17.12 
20.78 
24.55 
28.33 

32.02 
36.63 
38.80 
41.76 
44.36 


345 
366 
377 
878 
309 


TTLeonis. 

Mag.  4.9 


Right 
Ajcension. 


361 
327 
296 
260 
220 


46.66 
48.30 
49.67 
50.36 


174 

127 

79 


80 

50.66  — 

21 


50.45 
49.77 
48.62 
47.06 
46.09 


42.83 
40.28 
37.69 
34.81 
32.05 

29.42 
27.01 
24.93 
23.29 
22.14 

21.66 
21.60 
22.26 
23.56 
25.45 

27.88 
30.77 
34.02 


68 
115 
156 
197 
226 

255 
269 
278 
276 
263 

241 
208 
164 
115 
58 


4 

66 

130 

189 

243 

289 
325 


56.760 
1.708 


21.11 
-1.385 


h      m 
9     55 

8 

61.682 
61.951 
62.180 
62.363 
62.498 


229 

183 

135 

82 


62.680  33 
62.618  — 
62.609  ^ 


+0.04 
M).3 


-0.08 
+0.5 


62.562 
52.483 

52.380 
62.261 
52.135 
62.007 
61.885 

61.773 
61.675 
61.694 
51.633 
61.493 

51.476 
61.483 
61.617 
61.676 
51.663 

61.779 
51.925 
52.102 
52.312 
52.651 

62.821 
53.115 
53.429 
53.756 
54.087 

54.414 
54.724 
55.010 


47 

79 

103 

119 
126 
128 
122 
112 

98 
81 
61 
40 
17 

7 
84 

59 

87 

116 

146 
177 
210 
289 
270 

294 
314 
327 
831 
327 

810 
286 


Declina- 
tion. 


+  8  26 


// 


26.75 
25.12 
23.70 
22.63 
21.61 

20.96 
20.63 
20.34 
20.34 
20.49 

20.78 
21.15 
21.69 
22.07 
22.57 

23.07 
23.56 
24.03 
24.46 
24.84 

26.16 
25.37 


163 

142 

117 

92 

65 

43 
19 
0 
15 
29 

37 
44 

48 
60 
50 

49 
47 
43 
38 
31 

22 


^Leonis. 
Mag.  3.6 


Right 
Aaeension. 


25.48  — 
25.46     ^ 


25.27 

24.91 
24.35 
23.55 
22.53 
21.29 

19.83 
18.17 
16.37 
14.46 
12.50 

10.55 
8.69 
6.95 


19 
36 

56 

80 

102 

124 

146 

166 
180 
191 
196 
195 

186 
174 


h     m 
10     2 


49.720 
1.011 


34.70 
+0.148 


+0.06 
-0.3 


+0.01 
+0.5 


8 

60.516 
60.799 
61.042 
61.239 
51.386 

51.482 
51.526 
51.624 
51.481 
51.404 

51.300 
51.179 
51.049 
50.916 
50.788 

60.670 
50.565 
50.476 
60.409 
50.362 

60.340 
50.342 
50.370 
50.424 
50.608 

50.622 
60.766 
50.943 
51.151 
51.392 

51.665 
51.964 
52.284 
52.619 
52.960 

53.298 
53.623 
53.922 


283 
243 
197 
147 
96 

44 

2 

43 

77 

104 

121 
130 
133 
128 

118 

105 
89 
67 
47 
22 

2 

28 

54 

84 

114 

144 
177 
206 
241 
273 

299 

320 
335 
341 
338 

325 
299 


Declina- 
tion. 


+  17     9 


ft 


124 
96 
68 
41 
12 

11 
33 
48 
58 
65 

67 
66 
61 
55 
47 

36 
25 
14 


54.06 
52.81 
51.83 
51.15 
50.74 

50.62 
50.73 
51.06 
51.54 
52.12 

52.77 
53.44 
54.10 
54.71 
55.26 

65.73 
56.09 
56.34 
66.48 
66.60-^ 

10 
56.40 
66.15 
55.76 
55.22 
54.50 

53.62 
52.65 
51.29 
49.86 
48.25 

46.51 
44.66 
42.75 
40.82 
38.94 

37.16 
35.56 
34.17 


25 
39 
54 

72 

88 

107 
126 
143 
161 
174 

185 
191 
193 
188 
178 

160 
139 


48.496 
1.047 


64.64 
+0.309 


+0.06 
-0.3 


+0.02 
+0.5 


APPARENT  PLACES  OF  STARS,  1917 


399 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  0.6 
10.6 
20.6 
30.6 

Feb.    9.5 

19.5 
Mar.  1.5 
11.5 
21.4 
31.4 

Apr.  10.4 
20.3 
30.3 

May  10.3 
20.3 

30.2 

June    9.2 

19.2 

29.2 

July    9.1 

19.1 
29.1 
Aug.  8.0 
18.0 
28.0 

Sept.  7.0 
16.9 
26.9 

Oct.  6.9 
16.9 

26.8 

Nov.    5.8 

15.8 

25.7 

Dec.    5.7 

15.7 
25.7 
35.6 


ot  Leonis. 

(Regulus.) 
Mag.  1.3 


Right 
Ascension. 


h 
10 


m 
3 


Mean  Place 
Sec  dy  Tan  d 


D^  a,  Dw  a 
T>4,  d,  Dm  d 


9 

59.183 
59.461 
59.699 
59.892 
60.037 

60.130 
60.174 
60.174 
60.133 
60.058 

59.959 
59.842 
59.717 
59.589 
59.464 

59.350 
59.247 
59.161 
59.095 
59.049 

59.026 
59.026 
59.052 
59.103 
59.184 

59.294 
59.433 
59.605 
59.810 
60.045 

60.312 
60.605 
60.920 
61.249 
61.584 

61.916 
62.234 
62.527 


278 
238 
193 
145 
93 


44 

0 
41 
75 
99 

117 
125 
128 
125 
114 

103 
86 
66 
46 
23 

0 

26 

51 

81 

110 

139 
172 
205 
235 
267 

293 
315 
329 
335 
332 

318 
293 


Declina- 
tion. 


+12  21 


// 


74.71 
73.23 
72.00 
71.03 
70.34 


148 

123 

97 

69 

43 


69.91  ,^ 
69.73  — 
69.77     * 


69.99 
70.35 

70.80 
71.32 
71.87 
72.43 
72.96 

73.46 
73.90 
74.28 
74.59 
74.81 

74.93 

74.94  — 

74.83   " 
27 

43 

60 


22 
36 
45 

52 
55 
56 
53 
50 

44 

38 
31 
22 
12 


74.56 
74.13 

73.53 
72.72 
71.72 
70.50 
69.08 

67.47 
65.72 
63.85 
61.91 
59.97 

58.08 
56.31 
54.72 


81 
100 
122 
142 
161 

175 
187 
194 
194 
189 

177 
159 


57.221 

1.024 


83.99 
+0.219 


+0.06 
-0.3 


+0.01 
+0.5 


A.  HydiSB. 

Mag.  3.8 


Right 
Aacenaion. 


h 
10 

8 

34.292 
34.559 
34.788 
84.973 
35.109 


m 
6 


267 
229 
185 
136 
87 


35.196  3^ 

35.235  — 

35.232  ^ 

35.189  ^ 

35.115  ^* 
98 

36.017 


34.901 
34.777 
34.649 
34.523 

34.406 
34.298 
34.205 
34.130 
34.073 


116 
124 
128 
126 
117 


106 

93 

75 

•57 

36 


34.037 
34.026  — 
34.039  ^^ 
34.079  ^ 


34.148 

34.248 
34.381 
34.647 
34.748 
34.980 

35.246 
36.536 
35.849 
36.175 
36.606 

36.832 
37.143 
37.429 


100 


133 
166 
201 
232 
265 


291 
313 
326 
331 
326 

311 
286 


Declina- 
tion. 


-11  56 


// 


38.47 
40.96 
43.39 
45.70 
47.82 


249 
248 
231 
212 
191 


49.73 
51.39 
52.80 
53.93 
54.81 


166 

141 

113 

88 

61 


55.42    „ 
37 

56.79  „ 
56.91  — 
56.81   '^ 


56.49 

64.98 
64.28 
63.43 
62.44 
51.34 

50.17 
48.97 
47.80 
46.69 
46.70 


32 
51 

70 

85 

99 

110 

117 

120 

117 

111 

99 

80 


44.90^ 

44.32   ^ 

44.04  — 

44.07     ^ 

44.47   ^ 
78 

46.25 

114 
150 
182 
209 
229 


q  Velomm. 

Mag.  4.1 


Right 
A.<icension. 


46.39 
47.89 
49.71 
61.80 

54.09 
56.51 
58.99 


242 
248 


32.504 
1.022 


35.89 
-0.212 


h     m 
10    11 

8 

16.664 
16.971  ^^^ 

257 
201 
142 

84 


17.228 
17.429 
17.571 


17.655 
17.681  — 
17.654   ^ 


74 
114 
144 

160 
184 
193 
194 
190 

181 
166 
148 
123 
97 

64 


+0.06 

-0.3 


-0.01 
+0.5 


17.580 
17.466 

17.322 
17.153 
16.969 
16.776 
16.682 

16.392 
16.211 
16.045 
16.897 
15.774 

16.677 

15-613  ,^ 
30 

15.583  — 
16.692  ^ 
16.643  " 

96 


16.739 
15.881 
16.071 
16.308 
16.688 

16.909 
17.264 
17.644 
18.038 
18.436 

18.822 
19.186 
19.517 


142 
190 
237 
280 
321 


355 
380 
394 
397 
387 


364 
331 


Declina- 
tion. 


-41  42 


// 


32.10 
35.32 
38.70 
42.16 
45.59 

48.92 
52.06 
54.97 
67.57 
69.85 


322 
338 
346 
343 
333 


314 
291 
260 
228 
190 


«3-25  109 
64.34 

65.00 

66.23  — 

20 


66.03 
64.42 
63.40 
62.02 
60.31 

58.33 
66.13 
63.79 
61.40 
49.03 

46.78 
44.76 
43.04 
41.71 
40.85 

40.50 
40.71 
41.50 
42.84 
44.71 

47.06 
49.81 
52.88 


61 
102 
138 
171 
198 

220 
234 
239 
237 
225 

202 

172 

133 

86 

35 

21 

79 

134 

187 

235 

275 
307 


14.886 
1.340 


37.28 
-0.891 


82  JJtsm  Majorls. 
Mag-  5.7 


Right 
Ascension. 


h      m 
10     12 


s 

5.19 
6.75 
6.23 
6.61 
6.90 

7.06 
7.12 
7.08 
6.94 
6.71 

6.41 
6.04 
6.65 
5.24 
4.83 

4.43 
4.06 
3.72 
3.44 
3.22 

3.04 
2.93 
2.89 
2.92 
3.04 

3.21 
3.46 
3.78 
4.17 
4.63 

6.14 
6.72 
6.34 
6.99 
7.66 

8.30 
8.93 
9.52 


56 
48 
38 
29 
16 

6 

4 
14 
23 
30 

37 
39 
41 
41 
40 

87 
34 
28 
22 

18 

11 

4 

3 
12 
17 

25 
32 
39 
46 
51 

58 
62 
65 
66 
65 

63 
59 


Declina- 
tion. 


+65   30 


/f 


62.69 
63.57 
64.96 


S8 
139 


66.78  ^^^ 

218 
243 


68.96 

71.39 
73.99 
76.61 
79.14 
81.50 


260 
262 
253 
236 
207 


83.57  ^^ 

«S-2«130 
86.59   ^ 

87.79  — 
13 

87.66 

63 

109 

152 

192 

228 


87.03 
85.94 
84.42 
82.60 

80.22 
77.63 
74.81 
71.78 
68.62 

65.88 
62.12 
58.90 
55.81 
52.88 

50.20 
47.82 
45.83 
44.29 
43.23 


259 
282 
303 
316 
324 


326 
822 
309 
283 
268 


238 
199 
154 
106 
53 


42.70 
42.73 
43.30 


3 
57 


1.438 
2.413 


\-0.4 


\ 


82.84 
+2.19^ 


400  APPARENT  PLACES  OF  STABS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STAES,  1917.  401 

FOR  THE  UPPER  TRANSIT  AT 


402 


APPARENT  PLACES  OF  STARS,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Waahinstcm 
Mean  Tune. 


86  TSnm  Majofis. 

Mag.  4.8 


Right 
Aaoension. 


Jan.  0.7 
10.6 
20.6 
30.6 

Feb.    9.6 


Mar. 


19.6 
1.6 
11.6 
21.4 
31.4 

Apr.  10.4 
20.4 
30.3 

May  10.3 
20.3 

30.3 

June    9.2 

19.2 

29.2 

July    9.1 

19.1 
29.1 
Aug.  8.1 
18.0 
28.0 

Sept.  7.0 
17.0 
26.9 

Oct.  6.9 
16.9 

26.8 

Nov.    5.8 

15.8 

25.8 

Dec.    5.7 

15.7 
25.7 
35.7 


Mean  Place 
Sec  d,  Tan  d 


h   m 
10  25 


Jy^^ay  Dt»a 


s 

22.448 
22.900 
23.295 
23.621 
23.871 

24.038 
24.120 
24.120 
24.045 
23.904 

23.709 
23.472 
23.206 
22.925 
22.641 

22.364 
22.105 
21.869 
21.666 
21.500 

21.375 
21.294 


462 
305 
326 
250 
167 


82 
0 

75 
Ul 
195 

237 
266 
281 
284 
277 

250 
236 
203 
166 
125 

81 


34 

21.260  — 
21.276  ^® 


21.343 

21.463 
21.637 
21.866 
22.151 
22.488 

22.876 
23.310 
23.782 
24.284 
24.801 

25.319 
25.823 
26.298 


67 
120 

174 
220 
285 
337 
388 

434 
472 
502 
617 
518 

504 
475 


I>ecUnfr> 
tkm. 


+56  23 


// 


9  H.  Draoonis. 

Mag.  5.0 


Right 
Ascension. 


63.78 
64.16 
65.03 
66.36 
68.08 

70.11 
72.34 
74.67 
77.00 
79.23 

81.26 
83.01 
84.44 
85.47 
86.08 

86.26 
86.00 
85.30 
84.20 
82.72 

80.89 
78.74 
76.33 
73.69 
70.88 

67.93 
64.90 
61.86 
58.85 
55.94 

53.19 
50.68 
48.46 
46.59 
45.16 


38 

87 

133 

172 

203 

223 
233 
233 
223 
203 

175 

143 

108 

61 

18 

26 

70 

110 

148 

183 

215 
241 
264 
281 
295 

303 
304 
301 
201 
275 


251 
222 
187 
143 
06 


44.20^ 
43.75  — 
43.82     ^ 


19.572 
1.807 


83.75 
+1.505 


+0.08 


'^4  D^^    t-0.4 


+0.09 
-hOA 


h      m 
10    28 


8 

10.19 
11.11 
11.90 
12.55 
13.04 


02 
70 
65 
40 
31 


13.35    jj 

13.46  — 
13.40    * 


13.15 
12.76 

12.24 
11.61 
10.89 
10.14 
9.37 

8.60 
7.86 
7.17 
6.56 
6.04 

5.62 
5.31 
5.11 
5.04—' 
5.10    * 

20 

5.30 
5.61 
6.05 
6.62 
7.31 


25 
30 
52 

63 
72 
75 
77 
77 

74 
60 
61 
52 
42 

31 
20 


8.11 

9.00 

9.97 

10.99 

12.04 

13.10 
14.13 
15.10 


31 

44 

57 
60 
80 

89 

07 

102 

105 

106 

103 
07 


Declina- 
tion. 


+76    7 


// 


65.99 
67.07 
68.68 
70.77 
73.23 

75.98 
78.88 
81.81 
84.64 
87.26 


108 
161 
200 
246 
275 


200 
203 
283 
262 
233 


102 

146 

04 


89.59 

91.51 

92.97 

93.91   ^j 

94.32  — 
13 

94.19 

93.51 

92.31 

90.62 

88.49 


p  Leonis. 
Mag.  3.8 


Right 
A  ■Pension. 


85.97 
83.11 
79.97 
76.63 
73.13 

69.56 
65.98 
62.48 
59.11 
55.94 

53.06 
50.55 
48.46 
46.87 
45.82 

45.37 
45.50 
46.24 


68 
120 
160 
213 
252 

286 
314 
334 
350 
357 

358 
350 
337 
317 
288 


251 
200 
150 
105 
45 


13 


h      m 
10    28 


4.749 
4.173 


88.04 
+4.052 


+0.10 
-0.4 


+0.25 
+0.4 


8 

28.369 
28.659 
28.914 
29.128 
29.295 

29.413 
29.483 
29.506 
29.489 
29.438 

29.359 
29.260 
29.148 
29.029 
28.912 

28.798 
28.693 
28.600 
28.524 
28.464 


200 
255 
214 
167 
118 


70 
23 

17 
51 
70 

00 
112 
110 
117 
114 

105 
03 
76 
60 
41 


28.423  ^^ 
28.404  — 
28.407  ^ 


28.435 
28.489 

28.574 
28.689 
28.837 
29.018 
29.235 

29.484 
29.762 
30.067 
30.389 
30.722 

31.056 
31.381 
31.685  ^ 


28 
54 
85 

115 
148 
181 
217 
240 

278 
305 
322 
333 
334 

325 


26.559 

1.015 


Declina^ 
tion. 


+  9  43 


// 


53.58 
51.91 
50.46 
49.27 
48.35 


167 

145 

110 

02 

63 


47.72 

47.35 


37 


12 

47.23  — 
47.31     ® 


47.57 

47.95 
48.43 
48.97 
49.54 
50.12 

50.68 
51.20 
51.68 
52.10 
52.45 

52.68 
52.82 
52.84  — 
52.71    ^^ 


26 
38 

48 
54 
57 
58 
56 

52 
48 
42 
35 
23 

14 


52.41 

51.93 
51.23 
50.33 
49.19 
47.85 

46.28 
44.53 
42.63 
40.63 
38.59 

36.57 
34.63 
32.85 


30 

48 

70 

00 

114 

134 

157 

175 
100 
200 
204 
202 

104 
178 


62.93 
+0.171 


+0.06 
-0.4 


+0.01 
+0.4 


88  SeztantiB. 

Mag.  6.4 


Right 
Aaoenskm. 


h      m 
10    37 


280 
255 
215 
160 
122 


75 


8 

12.528 
12.817 
13.072 
13.287 
13.456 

13.578 
13.653 
13.684  — 
13.674  ^^ 

42 
70 

00 
104 
111 
113 
110 

104 
04 
81 
65 
40 

20 
8 


13.632 

13.562 
13.472 
13.368 
13.257 
13.144 

13.034 
12.930 
12.836 
12.755 
12.690 

12.641 

12.612 

12.604  — 

12.621   *^ 

12.663  ^ 
73 

12.736 

12.840 

12.976 

13.148 

13.356 


13.596 
13.868 
14.167 
14.484 
14.813 

15.144 
15.466 
15.768 


104 
136 
172 
208 
240 

272 
200 
317 
320 
331 

322 
302 


Declina- 
tion. 


-  1   18 


// 


23.06 
25.17 
27.15 
28.95 
30.51 

31.84 
32.90 
33.70 
34.27 
34.62 

34.76 
34.73 
34.54 
34.22 
33.80 

33.29 
32.70 
32.05 
31.37 
30.68 

29.99 
29.34 
28.75 
28.27 
27.92 

27.76 
27.80 
28.10 
28.67 
29.51 

30.65 
32.07 
33.76 
35.66 
37.73 

39.89 
42.08 
44.23 


211 
108 
180 
156 
133 


106 
80 
57 
35 
14 

3 
10 
32 
42 
51 

50 
65 
68 
00 
00 

65 
50 
48 
35 
16 

4 

30 

57 

84 

114 

142 
160 
190 
207 
216 

210 
215 


10.837 
1.000 


16.79 
-0.023 


+0.06 
-0.4 


0.00 
+0.4 


APPARENT  PLACES  OF  STARS,  1917.  403 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Waahinffton 
lleanTmie. 


Jan.  0.7 
10.6 
20.6 
30.6 

Feb.    9.6 

19.5 
Mar.  1.5 
11.5 
21.4 
31.4 

Apr.  10.4 
20.4 
30.3 

May  10.3 
20.3 

30.3 

June    9.2 

19.2 

29.2 

July    9.1 

19.1 
29.1 
Aug.  8.1 
18.0 
28.0 

Sept.  7.0 
17.0 
26.9 

Oct.  6.9 
16.9 

26.8 

Nov.    6.8 

15.8 

25.8 

Dec.    5.7 

15.7 
25.7 
35.7 


41  Leonis  Hlnorls. 
Mag.  5.0 


Kigfat 
Ascension. 


h      m 
10    38 


314 
281 
236 
180 
136 


84 


8 

56.266 
56.580 
56.861 
57.097 
57.286 

57.422 
57.506  3^ 
57.541  — 
57.530  " 

48 
82 

105 
122 
130 
132 
120 

121 

106 

03 

75 

55 

32 


57.482 

57.400 
57.295 
57.173 
57.043 
56.911 

56.782 
56.661 
56.553 
56.460 
56.385 

56.330 
56.298 
56.288  — 
56.306  " 
56.352  ^ 

77 

56.429 
56.539 
56.682 
56.863 
57.081 


57.334 
57.619 
57.934 
58.270 
58.622 

58.975 
59.321 
59.650 


110 
143 
181 
218 
253 

285 
315 
336 
352 
353 

346 
320 


Declines 
tion. 


+23  36 


// 


70.26 
69.12 
68.31 
67.84 


114 
81 
47 


67.73  — 
20 

67.93 
68.41 
69.12 
69.99 
70.98 


48 
71 
87 
00 
104 

104 
07 
88 
75 
60 

42 

23 


0  Argus. 
Mag.  3.0 


Right 
Ascension. 


72.02 
73.06 
74.03 
74.91 
75.66 

76.26 
76.68 
76.91 
76.96  -^ 
76.81   ^* 

34 


76.47 
75.94 
75.20 
74.28 
73.15 

71.83 
70.33 
68.65 
66.81 
64.82 

62.73 
60.58 
58.42 
56.30 
54.28 

52.44 
50.84 
49.51 


53 

74 

02 

113 

132 

150 
168 
184 
100 
200 

215 
216 
212 
202 
184 

160 
133 


Mean  Place 
Sec  a,  Tan  ^ 


D^a,  Dm  a 
Dfd,  Dud 


54.375 
1.091 


83.92 
+0.437 


+0.07 
-0.4 


+0.03 
-hO.3 


h      m 
10    39 


s 
61.36 
61.85 
62.26 
62.59 
62.83 

62.98 
63.04 
63.02 
62.91 
62.74 

62.51 
62.23 
61.91 
61.56 
61.18 

60.80 
60.42 
60.05 
59.70 
59.38 

59.10 
58.87 
58.69 
58.58 
58.56 

58.61 
58.75 
58.97 
59.28 
59.67 

60.13 
60.66 
61.23 
61.84 
62.45 

63.04 
63.61 
64.13 


40 

41 
33 
24 
15 

6 

2 
11 
17 
23 

28 
32 
35 
38 
38 

38 
37 
35 
32 
28 

23 

18 

11 

2 

5 

14 
22 
31 
30 
46 

53 
57 
61 
61 
50 

57 
52 


I>eclina- 
tkm. 


-63  57 


// 


25.64 
28.74 
32.18 
35.86 
39.69 

43.56 
47.40 
51.10 
54.58 
57.79 

60.66 
63.13 
65.16 
66.73 
67.79 

68.34 


68.37  — 

67.87  ^ 

66.88  ^ 

65.43  '*" 
188 

63.55 


310 
344 
368 
383 
387 


384 
370 
348 
321 
287 

247 
208 
157 
106 
55 


3 


61.30 
58.74 
55.98 
53.10 

50.21 
47.42 
44.84 
42.59 
40.76 


225 
256 
276 
288 
280 


42  Leonii  HlnoilJi. 
Mag.  5.4 


270 
258 
225 
183 
134 


39.42   ,^ 
76 

38.66 

38.52  — 

39.04   *^ 

40.19  ^^* 
176 

41.95 
44.28^ 
47.09  ^^ 


Rigfat 
Ascension. 


h 
10 


m 
41 


s 

17.195 
17.529 
17.825 
18.077 
18.278 


334 
206 
252 
201 
146 


^^•^  80 

18.513  3, 
18.549  — 
18.537  ^^ 
18.482   " 

80 

18.393 


59.488 
2.278 


35.70 
-2.047 


18.277 
18.143 
17.999 
17.851 

17.707 
17.571 
17.448 
17.341 
17.253 

17.188 
17.146 
17.131 
17.143 
17.187 

17.262 
17.374 
17.523 
17.709 
17.934 

18.198 
18.497 
18.826 
19.178 
19.546 

19.918 
20.284 
20.630 


116 
134 

144 
148 
144 


136 

123 

107 

88 

65 

42 
15 

12 
44 

75 

112 
140 
186 
225 
264 

200 
328 
353 
368 
372 

366 
346 


I>ecltnck 
tion. 


+31     6 


// 


55.59 
54.74 
54.28 


85 
46 
6 


54.22  — 
54.53  ^^ 

64 


65.17 
56.09 
67.24 
68.62 
69.87 


61.23 
62.52 
63.69 
64.69 
66.51 


02 
115 
128 
135 
136 

120 

117 

100 

82 

50 

34 


66.10 

66.44   ^^ 

66.54  — 

66.37   *^ 

65.96  *^ 
67 

65.29 

00 

113 

134 

156 

174 


64.39 
63.26 
61.92 
60.36 

58.62 
66.70 
54.62 
52.43 
50.14 

47.80 
45.46 
43.18 
41.03 
39.05 

37.33 
35.91 
34.85 


7  Argus. 
Var.  1.6-6.G 


Right 
Ascension. 


102 
206 
210 
220 
234 


234 
228 
215 
108 
172 


142 

106 


+0.04 
-0.4 


-0.13 
+0.3 


115.213 
1.168 
t 


71.33 
+0.604 


h 
10 


m 
41 


s 
52.004 

52.439 
52.811 
53.113 
63.336 


435 
372 
302 
223 
144 


63.480 
53.548  — 
63.641     ^ 
63.467   '* 
63.331  *^ 

187 

63.144 

230 

263 

288 
305 
312 


52.914 
52.651 
52.363 
62.058 

51.746 
51.435 
51.134 
50.849 
50.589 


311 
301 
285 
260 
226 


50.363  jgg 
60.178  ^3^ 
60.041  ^ 
49.961    j3 

49.943  — 

51 


49.994 
60.117 
60.314 
60.587 
50.928 

51.334 
51.794 
52.296 
52.825 
53.364 

53.896 
54.403 
54.869 


123 
107 
273 
341 
406 


460 
502 
520 
530 
532 


507 
466 


Declina- 
tion. 


-59   14 


// 


43.28 
46.38 
49.82 
63.46 
57.23 

61.02 
64.76 
68.34 
71.71 
74.79 

77.53 
79.89 
81.81 
83.25 
84.22 

84.67 
84.63 
84.10 
83.09 
81.62 

79.75 
77.53 
75.03 
72.34 
69.55 

66.76 
64.08 
61.62 
59.49 
57.77 


310 
344 
864 
377 
879 

374 
358 
337 
308 
274 


102 

144 

07 

45 


53 

101 
147 
187 

222 
250 
200 
279 
279 

268 
246 
213 
172 
122 


56.55  ^ 

55.91     2: 

55.89  — 

56.49   ^ 

57.72  '^ 
183 

59.55 

61.93^ 

64.76^ 


50.234 
1.95G 


52.58 


^ 


404  APPARENT  PLACES  OF  STARS,  1917, 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


aahinffton 
Ban  Tune. 


Wi 
Kean 


Jan.  0.7 
10.6 
20.6 
30.6 

Feb.    9.6 

19.5 
Mar.  1.5 
11.5 
21.5 
31.4 

Apr.  10.4 
20.4 
30.3 

May  10.3 
20.3 

30.3 

June    9.2 

19.2 

29.2 

July    9.2 

19.1 
29.1 
Aug.  8.1 
18.0 
28.0 

Sept.  7.0 
17.0 
26.9 

Oct.  6.9 
16.9 

26.9 

Nov.    5.8 

15.8 

25.8 

Pec.    5.7 

15.7 
25.7 
35.7 


/I  Aifttf. 
Mag.  2.8 


Right 
Ascension. 


h      m 
10    43 


8 

13.403 
13.771 
14.089 
14.350 
14.550 

14.684 
14.757 


388 
818 
281 
200 

184 


73 


18 

14.770  — 
14.728  ^ 
14.638  ^ 

128 

14.510 

102 
187 
204 
217 
219 

218 
209 
197 
177 
152 

12.568  ^^ 
12.446 
12.361   ^ 
12.317  ~ 
12.321     * 

84 


14.348 
14.161 
13.957 
13.740 

13.521 
13.303 
13.094 
12.897 
12.720 


Mean  Place 
Sec  d,  Tan  d 


12.375 
12.484 
12.650 
12.873 
13.153 

13.483 
13.857 
14.267 
14.702 
15.146 

15.586 
16.009 
16.400 


109 

186 
223 
280 
380 

374 
410 
435 


440 


423 
391 


DecUnfr- 
tlon. 


-48  58 


// 


46.71 
49.80 
53.14 
56.66 
60.23 

63.79 
67.23 
70.50 
73.63 
76.27 

78.66 
80.67 
82.28 
83.44 
84.16 

84.41 
84.21 
83.56 
82.48 
81.02 

79.20 
77.09 
74.76 
72.29 
69.75 

67.25 
64.89 
62.77 
60.98 
59.62 


300 
384 

352 
357 
358 

344 
327 
303 
274 
239 


201 

181 

118 

72 

25 

20 

85 

106 

148 

182 

211 
233 
247 
254 

250 

238 
212 
179 
138 
87 


58.75  ,j 

58.43  — 
58.69  " 
59.55  ^ 
60.99*^ 

199 

62.98 

65.44^ 

68.29^ 


11.758 
1.524 


53.94 
-1.150 


ZLeonis. 
Mag.  5.3 


Right 
Ascension. 


h     m 
10    44 


s 

55.517 
55.818 
56.086 
56.314 
56.497 

56.632 
56.718 
56.758 
56.758 
56.721 

56.654 
56.566 
56.463 
56.351 
56.236 

56.124 
56.017 
55.919 
55.835 
55.766 

55.713 
55.680 


301 

268 


188 

135 

86 
40 
0 
87 
87 

88 

103 
112 
115 
112 

107 
98 
84 
09 
53 

33 


12 

55.668  — 
55.681   ^^ 


/?^a,£La    UO.05  -0.07 

D^^,D^^    1^.4  +0.3 


55.719 

55.787 
55.886 
56.017 
56.184 
56.387 

56.624 
56.895 
57.194 
57.613 
57.846 

68.183 
58.514 
58.828 


38 
68 

99 
131 
187 
203 
237 

271 
209 
319 
333 
337 

331 
314 


Declines 
tlon. 


+10  58 


ff 


54.44 
52.76 
51.31 
50.15 
49.27 

48.69 
48.39 
48.33-? 
48.50   *^ 

84 

47 


188 

145 

118 

88 

58 

80 


48.84 

49.31 
49.87 
50.48 
51.12 
51.75 

52.36 
52.91 
53.39 
63.80 
54.11 

54.31 


58 

81 
84 
83 
81 

55 

48 
41 
81 
20 

8 


54.39  — 
64.34     ^ 


54.12 
53.74 

53.18 
52.39 
51.40 
60.17 

48.74 

47.09 
45.26 
43.30 
41.26 
39.16 

37.11 
35.15 
33.35 


22 
88 
58 

79 

99 

123 

143 

185 

183 
198 
205 
209 
205 

198 
180 


^  Chanueleon. 
Mag.  4.6 


Right 
Ascension. 


53.786 
1.019 


64.66 
+0.194 


h     m 
10    44 


8 

64.00 
65.05 
65.96 
66.66 
67.16 

67.44 


105 
91 
70 
50 
28 

8 


67.52  — 
67.38   " 


+0.06 
-0.4 


+0.01 
+0.3 


67.05 
66.55 

65.88 
65.08 
64.17 
63.16 
62.08 

60.95 
59.82 
58.70 
57.62 
66.61 

65.71 
64.94 
54.34 
53.91 
53.70 

53.69 
53.92 
64.37 
55.05 
55.93 

56.98 
68.20 
59.52 
60.90 
62.29 

63.66 
64.95 
66.11 


33 

50 
87 

80 

91 

101 

106 

113 

113 
112 
108 
101 
90 

7t 
80 
43 
21 
1 

23 
45 
88 
88 
105 

122 
132 
138 
139 
137 

129 
116 


Declina- 
tion. 


-80    5 


// 


56.53 
59.37 
62.65 
66.26 
70.06 

74.01 
77.99 
81.92 
85.69 
89.24 

92.50 
95.39 
97.86 
99.89 
101.39 


284 
328 
381 
380 
395 


396 
393 
377 
355 
328 


289 
247 
203 
150 

99 


102.38  ^2 

102.80  — 

102.68   ^^ 

102.02  ^ 

100.83  "^ 
170 

99.13 

211 

248 

279 

296 

307 


Mag.  3.3 


97.02 
94.54 
91.75 
88.79 

85.72 
82.71 
79.83 
77.22 
74.96 


301 
288 
281 
228 
179 


73.17  ,„ 

71.95  ,, 
71.34  — 
71.39  * 
72.09   ^ 

137 

73.46 
75.42  *^ 

77.96  '^^ 


61.016 
5.819 


68.64 
-5.733 


Right 
Ascension. 


h      m 
10    45 


s 

33.280 
33.577 
33.840 
34.061 
34.237 

34.366 
34.447 


297 


221 

176 
129 


81 


37 
34.484  — 

34.480    * 


+0.01 
\  -OA 


-0.36 


34.442 

34.374 
34.286 
34.182 
34.069 
33.951 

33.835 
33.721 
33.617 
33.523 
33.442 

33.379 
33.335 

33.313  — 

33.314  * 


88 
88 

88 
104 
113 
118 
118 

114 

104 

94 

81 

83 

44 


33.345 

33.407 
33.502 
33.633 
33.802 
34.009 

34.253 
34.529 
34.834 
35.158 
35.495 

35.835 
36.166 
36.476  ^*° 


81 
82 

95 
181 
180 
207 
244 

276 
305 
324 
337 
340 

331 


Declina- 
tion. 


-15  45 


// 


255 
256 
244 
232 
214 


193 
168 
141 
114 
88 


61 
36 


33.57 

36.12 
38.68 
41.12 
43.44 

45.58 
47.51 
49.17 
50.58 
51.72 

52.60 
53.21 
53.57   jj 
53.68  — 
53.55   ^^ 

35 

63.20 
52.64 
51.89 
50.98 
49.92 

48.74 
47.52 
46.27 
45.04 
43.90 

42.90 
42.10 
41.55   ^ 
41.33  — 
41.46   " 

48 

41.93 
42.81 
44.08 
45.70 
47.64 

49.84 
52.22 
54.71^ 


56 

75 

91 

108 

118 

122 
125 
123 
114 

100 

80 


55 


88 
127 
162 
194 
220 

238 


31.690 

1.039 


31.67 
-0.282 


+0.06 
V-<iA 


-0.02 
+0.3 


APPARENT  PLACES  OF  STARS,  1917 


405 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washinfiton 
IfeanTimo. 


Feb. 


Mar. 


Jan.  0.7 
10.6 
20.6 
30.6 
9.6 

19.5 
1.5 
11.5 
21.6 
31.4 

Apr.  10.4 
20.4 
30.3 

May  10.3 
20.3 

30.3 

June    9.2 

19.2 

29.2 

July    9.2 

19.1 
29.1 
Aug.  8.1 
18.0 
28.0 

Sept.  7.0 
17.0 
26.9 

Oct.  6.9 
16.9 

26.9 

Nov.    5.8 

15.8 

25.8 

Dec.    5.7 

15.7 

25.7 
35.7 


Mean  Place 
Sec  a,  Tan  d 


D^  Of  Dm  a 
Df  dy  Dm  d 


46  Leonis  Minoxis. 
Mag.  3.9 


Right 
Aacension. 


h     m 
10    48 

s 
42.459 


42.807 
43.118 
43.384 
43.598 


348 
311 
266 
211 
159 


43.757  ^^^ 

43.858   ^ 

43.902  — 

43.896     * 

43.846  ^ 
89 


43.757 
43.640 
43.502 
43.351 
43.195 

43.041 
42.894 
42.759 
42.641 
42.540 


117 
138 
151 
156 
154 


147 
135 
118 
101 

77 


42.463  ^ 
42.410  ^ 
42.384  — 
42.386  ^ 
42.421  ^ 

68 

42.489 

105 
143 
183 
225 
264 


42.594 
42.737 
42.920 
43.145 

43.409 
43.710 
44.043 
44.404 
44.780 

45.163 
45.541 
45.903 


301 

361 
376 
383 


378 
302 


Declina- 
tion. 


+34  39 


// 


28.78 

28.02    '^ 

27.67  — 

27.75     ® 

28.21   ^ 
81 

29.02 

30.13 

31.45 

32.92 

34.46 

35.98 
37.42 
38.73 
39.83 
40.71 

41.33 
41.67 
41.73  — 
41.49 
40.98 


111 
132 
147 
154 
152 


144 

131 

110 

88 

62 


34 
6 

24 
51 
79 


40.19 

39.14 
37.84 
36.30 
34.55 

32.60 
30.47 
28.19 
25.81 
23.36 

20.87 
18.40 
16.02 
13.80 
11.80 

10.08 
8.69 
7.69 


M  Leonis. 
Mag.  4.5 


Right 
Ascension. 


h      in 
10    51 


s 

9.15a 

9.475 

9.766 

10.016 

10.218 

10.368 
10.466 
10.514 
10.516 
10.476 

10.403 
10.306 
10.188 
10.060 
9.929 

9.798 
9.673 
9.559 
9.457 
9.372 


325 
291 
250 
202 
150 

98 
4S 


40 
73 


97 
118 
128 
131 
131 


125 

114 

102 

85 

65 


105 
130 
154 
175  j 

195  7 

213 
228 
238 
245 
249 

247 
238 
222 
200 
172 

139 
100 


40.473 
1.216 


45.71 
+0.691 


+0.07 
-0.4 


+0.04 
-hO.3 


9.307 
9.262  J 
9.241  ^ 
9.245    * 
9.278  ^ 

64 

9.342 

96 
132 
170 
207 
245 


9.438 

9.570 
9.740 
9.947 

10.192 
10.471 
10.782 
11.117 
11.469 

11.826 
12.178 
12.514 


279 
311 
335 
352 
357 


352 
336 


Declina- 
tion. 


+25  10 


115 
80 
44 


79.35 
78.20 
77.40 
76.96 
76.89  — 

27 

77.16 
77.71 
78.52 
79.49 
80.59 

81.74 
82.88 
83.97 
84.95 
85.78 

86.44 
86.92 
87.18 
87.24 
87.09 

86.71 
86.13 
85.32 
84.32 
83.10 

81.68 
80.07 
78.28 
76.33 
74.23 


70 


2.04 
69.79 
67.53 
65.33 
63.26 

61.36 
59.72 
58.37 


65 

81 

97 

110 

115 

114 

109 

98 

83 

66 

48 

26 

6 

15 
38 

58 

81 

100 

122 

142 

161 
179 
195 
210 
219 

225 
226 
220 
207 
190 

164 
135 


tAntUe. 
Mag.  4.7 


7.318 
1.105 


93.92 
+0.470 


Right 
Ascension. 


h      m 
10    52 


+0.07 
-0.4 


+0.03 
+0.3 


s 

62.647 
52.981 
53.274 
53.520 
53.716 

53.857 
53.945 
53.982 
53.973 
53.923 

53.839 
53.730 
53.599 
53.453 
53.298 

53.140 
52.983 
52.833 
52.692 
52.566 

52.459 
52.372 
52.314 
52.286 
52.294 

52.341 
52.433 
52.569 
52.753 
52.983 

53.257 
53.572 
53.918 
54.290 
54.673 

55.058 
55.431 
55.782 


334 
293 
246 
196 
141 


88 
37 

9 
50 
84 

100 
131 
146 
155 
158 

157 
150 
141 
126 
107 

87 
58 
28 

8 
47 

92 
136 
184 
230 
274 

315 
346 
372 
383 
385 

373 
351 


Declina- 
tion. 


-36  41 


// 


24.65 
27.56 
30.67 
33.86 
37.06 

40.18 
43.16 
45.95 
48.48 
50.72 

52.66 
54.24 
55.46 
56.30 
56.77 

56.85 
56.56 
55.90 
54.90 
53.58 

51.99 
50.18 
48.20 
46.13 
44.05 

42.02 
40.16 
38.53 
37.23 
36.32 

35.87 
35.91 
36.47 
37.56 
39.14 

41.18 
43.61 
46.37 


291 
311 
319 
320 
312 


208 
279 
263 
224 
194 


158 
122 

84 

47 

8 

29 

66 

100 

132 

159 

181 
198 
207 
206 

203 

186 

163 

130 

91 

45 

4 

56 

109 

158 

204 

243 

276 


Qroombridge  1706. 
Mag.  6.3 


51.107 
1.247 


28.88 
-0.745 


Right 
Ascension. 


h     m 
10    53 


s 
26.65 
27.74 
28.72 
29.55 
30.20 

30.66 
30.90 
30.92  — 
30.75  ^^ 

88 
64 


100 
96 
88 
05 
46 


30.37 

29.83 
29.16 
28.36 
27.49 
26.57 

25.64 
24.73 
23.86 
23.06 
22.34 

21.73 
21.24 
20.89 
20.66 
20.58  — 

8 

20.66 
20.88 
21.26 
21.80 
22.47 


67 
80 
87 
92 
03 

91 
87 
80 
72 
61 

49 
85 
23 

8 


23.28 
24.22 
25.28 
26.41 
27.59 

28.80 
30.00 
31.15 


22 
38 
64 

67 

81 

94 
106 
113 
118 
121 

120 
115 


Dedtaa- 
tion. 


+78   12 


ff 


30.81 
31.63 
33.04 
34.96 
37.30 

39.99 
42.90 
45.89 
48.84 
51.65 

54.19 
56.37 
58.10 
59.35 
60.08 

60.24 
59.85 
58.90 
57.44 
55.49 

53.13 
50.38 
47.30 
43.98 
40.46 

36.82 
33.12 
29.46 
25.91 
22.52 

19.39 
16.59 
14.21 
12.30 
10.95 


82 

141 
192 
234 


201 


261 
25i 

218 
173 
136 

78 
16 

80 

06 

140 

196 

830 

276 
306 
332 
353 
304 

370 
300 
356 
330 

313 


280 

438 

191 

136 

77 


10.18  ^^ 
10.02  — 
10.48  ^ 


21.248       54.54 
4.894       +4.790 


1+0.00 
\-0A 


\ 


^^^s. 
^^^ 


406  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT 


APPARENT  PLACES  OF  STARS,  1917 


407 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WaahiDKton 
IfaanTune. 


Jan.  0.7 
10.7 
20.6 
30.6 

Feb.    9.6 

19.5 
Mar.  1.5 
11.5 
21.5 
31.4 

Apr.  10.4 
20.4 
30.4 

May  10.3 
20.3 

30.3 

June    9.2 

19.2 

29.2 

July    9.2 

19.1 
29.1 
Aug.  8.1 
18.1 
28.0 

Sept.  7.0 
17.0 
26.9 

Oct.  6.9 
16.9 

26.9 

Nov.    5.8 

15.8 

25.8 

Dec.    5.8 

15.7 
25.7 
35.7 


JtLeonls. 

Mag.  4.7 


Right 
Ascension. 


h 
11 

8 

45.824 
46.130 
46.406 
46.644 
46.838 


m 
0 


306 
276 
238 
194 
147 


46.985  ,,, 

47.086 

47.142 

47.156  — 

47.134  ^ 
53 

47.081 


75 

91 

103 

109 

109 


47.006 
46.915 
46.812 
46.703 

46.594 
46.488 
46.389 
46.300 
46.223 

46.161 
46.115 
46.090 


46.086  — 
46.108   ^ 

49 


106 
99 
89 
77 
62 

46 
25 


Mean  Place 
Sec  d,  Tan  d 


46.157 
46.239 
46.354 
46.505 
46.691 

46.915 
47.174 
47.462 
47.774 
48.102 

48.437 
48.769 
49.085 


82 
115 

151 
186 
224 

259 
288 
312 
328 
335 

332 
316 


Declina- 
tion. 


+  7  46 


// 


56.73 
54.88 
53.26 
51.88 
60.79 

49.99 
49.47 
49.21 


49.18  — 

49.37   ** 
33 


185 
162 
138 
100 
80 


62 
26 


49.70 
50.15 
50.69 
51.28 
51.90 


52.51 
53.10 
53.66 
54.16 
54.58 

54.92 
55.15   jj 
55.26  — 
55.23     ^ 

20 
40 


45 
54 
59 
62 
61 

50 
56 
50 
42 
34 

23 


55.03 

54.63 
54.04 
53.21 
52.14 
50.84 

49.31 
47.56 
45.65 
43.61 
41.48 

39.37 
37.30 
35.36 


59 

83 

107 

130 

153 

175 
191 
204 
213 
211 

207 
194 


44.205 
1.009 


66.38 
+0.137 


Mag.  5.7 


Right 
Ascension. 


h     m 
11     2 


308 
274 
287 
194 
148 


101 
57 


s 

41.822 
42.125 
42.399 
42.636 
42.830 

42.978 
43.079 
43.136   j^ 
43.152  — 
43.133   ** 

49 

43.084 
43.012 
42.923 
42.823 
42.717 

42.610 
42.506 
42.407 
42.318 
42.241 

42.178 
42.131 
42.104 


72 

89 

100 

106 

107 

104 
99 
89 
77 
63 

47 

27 

6 


42.098  — 
42.118   ^ 

46 


42.164 
42.242 
42.355 
42.504 
42.689 

42.910 
43.166 
43.452 
43.763 
44.088 

44.421 
44.750 
45.065 


78 
113 
149 
185 
221 

256 
286 
311 
325 
333 

329 
315 


Decline* 
tion. 


+  2  23 


// 


75.32 
73.29 
71.43 
69.79 
68.39 

67.27 

66.40 

65.81 

65.46   „ 

65.33  — 
5 

65.38 

65.60 

65.93 

66.37 

66.88 


208 
186 
164 
140 
112 


87 
50 
85 


67.43 
68.02 
68.62 
69.22 
69.80 


22 
33 
44 
51 
55 

59 
60 
60 
58 
53 


46 

37 

26 

9 


70.33 
70.79 
71.16 
71.42 
71.51  — 

7 
71.44 
71.16 
70.66 
69.89 
68.87 


28 

50 

77 

102 

130 


67.57 
66.02 
64.26 
62.31 
60.21 

58.06 
55.91 
53.84 


155 
176 
195 
210 
215 

215 
207 


40.246 
1.001 


83.26 
+0.042 


JJnm  Majofif . 
Mag.  3.2 


Right 
Ascension. 


h 
11 

s 
2.294 
2.690 
3.051 
3.364 
3.621 

3.814 

4.009 

4.014  — 

3.964   ^ 
06 


m 
5 


396 
861 
313 
257 
103 


130 
65 


3.868 
3.734 
3.571 
3.390 
3.198 

3.003 
2.813 
2.633 
2.468 
2.325 


134 
168 
181 
192 
105 


190 
180 
165 
143 
120 


2.205    ^ 

2.110  ^ 

63 

2.047   ^ 
29 

2.018  — 
2.025     ^ 

45 

2.070 

2.157   *^ 

2.lbO^ 

2.470  ^^ 

2.697  "^ 
274 


2.971 
3.290 
3.649 
4.040 
4.454 

4.880 
5.305 

5.714 


319 
359 
391 
414 
426 


425 
409 


Declhia- 
tion. 


+44  56 


// 


36.78 
36.29 
36.30 
36.78 
37.71 

39.03 
40.67 
42.53 
44.52 
46.55 

48.54 
50.40 
52.04 
53.42 
54.48 


49 

1 

48 

93 

182 

164 
186 
199 
208 
109 

186 
164 
138 
106 
71 


55.19  3, 

55.55  — 

55.54     ^ 

55.14   ^ 

54.38   ^* 
111 

53.27 

143 
174 
202 
225 
246 

265 
278 
285 
289 
286 


51.84 
50.10 
48.08 
45.83 

43.37 
40.72 
37.94 
35.09 
32.20 

29.34 
26.57 
23.98 
21.61 
19.56 

17.89 
16.64 
15.86 


277 
259 
237 
205 
167 


125 

78 


0.238 
1.413 


56.81 
+0.998 


fi  Cxatexis. 
Mag.  4.5 


Right 
Ascension. 


Declina- 
tion. 


h      m 
11      7 


s 
35.890 
36.206 
36.491 
36.736 
36.936 

37.069 
37.194 
37.263 
37.271  — 
37.251  ^ 

40 


316 
285 

246 
200 
153 


105 
50 


37.202 
37.126 
37.033 
36.926 
36.809 

36.689 
36.671 
36.455 
36.346 
36.248 

36.163 
36.095 
36.047 


76 

03 

107 

117 

120 

118 

116 

100 

96 

85 

68 
48 


22 
36.025  — 

36.029     * 
37 


36.066 
36.139 
36.251 
36.404 
36.598 


36.832 
37.105 
37.410 
37.739 
38.084 

38.435 
38.781 
39.111 


73 
112 
153 
194 
234 

273 
305 
329 
345 
351 

346 
330 


-22  22 


// 


21.38 
24.02 
26.72 
29.41 
32.02 

34.50 
36.80 
38.86 
40.68 
42.23 


370 


261 
248 

230 
206 

182 
165 

127 


43.50 
44.49 
45.20^ 
45.63  ,, 

46.77  — 

18 

45.64 

30 

68 

87 

106 

124 

41.45 

40.10  ^^ 

38.67  ^^ 

37.21  ^^ 

35.78  ^^ 
183 

34.45 

33.30 

32.37 

31.75 


45.26 
44.62 
43.75 
42.69 


115 
08 
62 


31.48  — 
11 


31.59 
32.12 
33.08 
34.45 
36.18 


38.26 
40.60 
43.14 


53 

06 

137 

173 

208 

234 
254 


34.425 
1.081 


21.40 
-0.412 


D^  a,  Dm  a 
D^  d.  Dm  d 


+0.06 
-0.4 


+0.01 
+0.3 


+0.06 
-0.4 


0.00 
+0.2 


+0.07 
\-0A 


408  APPARENT  PLACES  OF  8TAES,  1917. 

FOR  THE  UPPER  TRANSIT  AT 


APPARENT  PLACES  OF  STARS,  1917 


409 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Waahlnston 
Mean  Tune. 


Jan.  0.7 
10.7 
20.6 
30.6 

Feb.    9.6 

19.6 
Mar.    1.5 

11.5 
21.5 
31.4 

Apr.  10.4 
20.4 
30.4 

May  10.3 
20.3 

30.3 

June    9.3 

19.2 

29.2 

July    9.2 

19.1 
29.1 
Aug.  8.1 
18.1 
28.0 

Sept.  7.0 
17.0 
27.0 

Oct.  6.9 
16.9 

26.9 

Nov.    5.8 

15.8 

25.8 

Dec.    5.8 

15.7 
25.7 
35.7 


Mean  Place 
Sec  d.  Tan  d 


D^  a,  Dw  a 


(TLeonla. 
Mag.  4.1 


Bight 
Aaoension. 


h     m 
11     16 


s 
52.979 
53.291 
53.577 
53.826 
54.034 

54.197 
54.314 
54.387 


312 


249 
206 
168 


117 

73 


54.418  — 


54.413 

54.376 
54.314 
54.233 
54.140 
54.039 

53.935 
53.831 
53.731 
53.638 
53.555 

53.485 
53.428 
53.390  j^ 
53.373  — 
53.378    * 

35 

53.413 
53.478 
53.576 
53.712 
53.885 


5 

37 

tt2 

81 

93 

101 

104 

104 

100 

93 

83 

70 

67 
38 


54.096 
54.344 
54.623 
54.930 
55.254 

55.589 
55.923 
56.245 


85 

98 

136 

173 

211 

248 
279 
307 
324 
335 

334 
322 


Derlina- 
tion. 


+  6  28 


1/ 


192 
172 
148 
119 
91 


61 
34 


54.51 
52.59 
50.87 
49.39 
48.20 

47.29 
46.68 
46.34   ^^ 
46.24  — 
46.36  " 

28 
46.64 
47.06 
47.58 
48.17 
48.79 

49.42 
50.04 
50.63 
51.17 
51.65 

52.04 
52.34 
52.51 
52.55  — 
52.41   " 

32 

52.09 
51.57 
50.81 
49.81 
48.56 

47.08 
45.37 
43.48 
41.44 
39.31 

37.15 
35.04 
33.04 


42 
52 
59 
62 
68 

62 
50 
54 
48 
89 

30 
17 


52 

76 

100 

125 

148 

171 
189 
204 
213 
216 

211 
200 


51.460 

1.006 


64.09 
+0.114 


+0.06 
-0.4 


+0.01 
+0.2 


n  Centauzi. 
Mag.  4.3 


Right 


h     m 
11     17 


9 

14.455 
14.890 
15.279 
15.610 
15.880 


435 


831 
270 
208 


16.083  ^ 
16.218 
16.288  ^^ 
16.298  — 
16.252  ^ 

96 


137 
173 
301 
231 


16.156 
16.019 
15.846 
15.645 
15.424 

15.188 
14.944 
14.698 
14.458 

14.230 

208 

14.022  ^^ 

13.840  ^^^ 

13.693  j^ 

13.588 

13.532  — 
1 

13.533 


244 

246 
240 


13.594 

13.720 
13.915 
14.175 

14.500 
14.881 
15.310 
15.774 
16.259 

16.750 
17.232 
17.687 


61 
136 
195 
260 
325 

381 
429 
464 
485 
491 

482 
455 


DflCliDA- 

tlon. 


-54     2 


// 


0.98 

3.77 

6.90 

10.27 

13.81 

17.40 
20.98 
24.45 
27.75 
30.81 

33.58 
36.01 
38.06 
39.69 
40.88 


279 
313 
337 
354 
356 

358 

347 
880 
806 

277 

243 
305 
163 
119 
73 


41.61   ^ 

41.87  — 

41.66  ^ 

40.99  *^ 

39.87  "* 
152 

38.35 

188 
219 
340 
256 
361 

255 
340 
214 
179 
134 


36.47 
34.28 
31.88 
29.32 

26.71 
24.16 
21.76 
19.62 
17.83 


83 


16.49 
15.66  ^ 
15.40  — 
15.73  ^ 
16.66  ^ 

151 


18.17 
20.21 
22.72 


204 
251 


12.999 
1.703 


9.66 
■1.378 


+0.05 
-0.4 


-0.09 
+0.2 


iLeonia. 
Mag.  4.0 


Right 
AaoensJim. 


h     m 
11     19 


318 
200 
255 
213 
160 


121 

77 


9 

37.419 
37.737 
38.027 
38.282 
38.495 

38.664 

38.785 

38.862 

38.896  — 

38.893    ^ 
86 

38.857 

38.796 

38.715 

38.621 

38.519 

38.412 
38.305 
38.203 
38.108 
38.022 

37.949 
37.891 
37.851 


61 
81 

94 
102 
107 

107 

102 

95 

86 

73 

58 
40 


19 

37.832  — 
37.835    ^ 

33 


37.868 
37.931 
38.027 
38.161 
38.333 

38.543 
38.790 
39.069 
39.376 
39.703 

40.040 
40.377 
40.705 


Decllna- 
tlon. 


+10  58 
It 

60.56 
58.76 
57.22 
55.96 
54.99 


63 

96 

134 

172 

210 

247 
279 
307 
327 
337 

337 
328 


35.891 
1.019 


180 

164 

126 

97 

65 

34 


8 


54.46 

54.99 
55.63 
56.35 
57.08 
57.81 

58.50 
59.14 
59.71 
60.18 
60.53 


54.34 
54.00 
53.92  — 
54.10  " 

36 
53 

64 
72 
73 
73 
69 

64 
57 
47 
35 
24 

60.77 
60.88  — 
60.84     * 

22 

38 
59 

81 
102 
126 
148 
170 

187 
203 
215 
217 
215 

206 
191 


60.62 

60.24 

59.65 
58.84 
57.82 
56.56 
55.08 

53.38 
51.51 
49.48 
47.33 
45.16 

43.01 
40.95 
39.04 


71.67 
+0.194 


TLeonia. 
Mag.  5.2 


Right 
Ajoensioii. 


h  m 
11  23 


s 

41.618 
41.932 
42.221 
42.474 
42.687 

42.856 
42.979 
43.059 
43.097 


43.099  — 

30 


314 
289 
253 
213 
169 

123 
80 
38 


43.069 
43.015 
42.940 
42.852 
42.755 

42.654 
42.552 
42.453 
42.359 
42.274 

42.201 
42.141 
42.097 
42.074 
42.074 

42.102 
42.161 
42.252 
42.381 
42.548 

42.753 
42.996 
43.271 
43.574 
43.897 

44.230 
44.563 

44.887 


54 

75 

88 

97 

101 

102 
99 
94 
85 
73 

60 
44 

23 

0 
28 

59 

91 

129 

167 

205 

243 
275 
303 
323 
333 

333 
324 


Dedina- 
tlon. 


+  3   18 


tf 


40.02 
37.99 
36.13 
34.51 
33.13 

32.03 

31.22 

30.67 

30.38 

30.30  — 
13 

30.42 

30.71 

31.11 

31.59 

32.15 


208 
186 
162 
138 
110 


81 
55 

20 


20 
40 
48 
56 
60 

61 
61 
50 
56 
50 

42 
32 
19 


32.75 
33.36 
33.97 
34.56 
35.12 

35.62 
36.04 
36.36 
36.55 
36.60  — 

14 

36.46 
36.12 
35.56 
34.74 
33.66 

32.33 
30.75 
28.96 
26.99 
24.88 

22.72 
20.56 
18.49 


84 

56 

82 

106 

133 

158 
179 
197 
211 
216 

216 
207 


40.156 
1.002 


48.67 
+0.058 


+0.06 
\-0.4 


410         APPARENT  PLACES  OF  STABS,  1917, 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
MmaTune. 


Jan. 


Feb. 


Mar. 


0.7 
10.7 
20.6 
30.6 

9.6 

19.6 
1.5 
11.6 
21.5 
31.5 


Apr. 


10.4 
20.4 
30.4 
May  10.3 
20.3 

30.3 

June    9.3 

19.2 

29.2 

July    9.2 

19.2 
29.1 
Aug.  8.1 
18.1 
28.0 

Sept.  7.0 
17.0 
27.0 

Oct.  6.9 
16.9 

26.9 

Nov.    5.9 

15.8 

25.8 

Dec.    5.8 

15.7 
25.7 
35.7 


Mean  Place 
Sec  dy  Tan  d 


XDzaoonis. 

Mag.  4.1 


Right 


h 
11 


m 
26 


s 
32.52 
33.24 
33.91 
34.50 
34.98 

35.36 
35.62 
35.75 
35.75 
35.63 

35.42 
35.11 
34.73 
34.28 
33.80 

33.30 
32.80 
32.30 
31.82 
31.39 

31.00 
30.66 
30.39 
30.20 
30.08 

30.05 
30.10 
30.24 
30.47 
30.80 

31.23 
31.74 
32.33 
32.99 
33.70 

34.44 
35.19 
35.93 


72 
«7 
59 
48 
88 

26 
13 
0 
12 
21 

81 
88 
45 
48 
80 

80 
50 
48 
43 
39 

34 

27 

19 

12 

3 

5 
14 
23 
33 
43 

51 
59 
66 
71 

74 

75 
74 


Declina- 
tion. 


+69  46 


// 


56.70 
56.84 
57.58 
58.89 
60.72 

62.98 
65.56 
68.35 
71.22 
74.07 

76.77 
79.22 
81.33 
83.03 
84.26 


14 

74 

131 

188 

236 

258 
279 
287 
285 
270 

245 
211 
170 
128 

74 


85.00 
85.21  — 
84.90  " 
84.07 


133 
179 


82.74 

80.95 
78.73 
76.13 
73.21 
70.02 

66.62 
63.07 
59.44 
55.81 
52.27 

48.86 
45.70 
42.85^ 


222 
260 
292 
319 
340 

355 
363 
363 
854 
341 


316 


40.40 

38.43 

37.00 
36.15 
35.92 


245 
197 
143 


85 
23 


29.629 
2.894 


81.55 
+2.716 


D^  a,  D»  a        +0.07         +0.18 
D^^,  D^^    1-0.4  -f-O.l 


Mag.  3.7 


Ri^t 
Aioension. 


h 
11 


m 
28 


s 

56.346 
56.690 
57.004 
67.279 
67.609 

57.690 
57.823 
57.907 
57.947 
67.948 

57.913 
57.849 
57.762 
57.667 
57.637 

67.409 
67.276 
67.142 
67.011 
66.888 


344 

314 
275 
280 
181 


133 

84 

40 

1 

35 

64 

87 

105 

120 

128 

183 
184 
181 
123 
118 


56.775 
66.676 
56.698 
66.644 
56.520  — 

10 

66.530 

48 

92 

138 

186 

231 


56.578 
66.670 
56.808 
56.993 

57.224 
67.498 
57.811 
58.154 
68.517 

58.890 
59.260 
59.616 


274 
313 
343 
363 
373 


370 
356 


Declina- 
tion. 


-31  23 


// 


61.29 
63.93 
66.73 
69.62 
62.63 

65.37 
68.09 
70.62 
72.95 
75.01 

76.81 
78.31 
79.49 
80.36 
80.90 

81.11 
81.00 
80.57 
79.83 
78.82 

77.66 
76.08 
74.43 
72.70 
70.93 

69.19 
67.57 
66.14 
64.98 
64.16 

63.74 
63.75 
64.23 
65.18 
66.67 

68.39 
70.57 
73.05 


264 
280 
280 
201 
284 


272 
253 
233 
206 
180 

150 

118 

87 

54 

21 

11 
43 

74 
101 
137 

147 
165 
173 
177 
174 

162 

143 

116 

82 

42 

1 

48 

95 

139 

182 

218 
248 


55.004 
1.172 


54.02 
-0.610 


+0.06 
-0.4 


-0.04 
+0.1 


X  Centauxl. 
Mag.  3.3 


Ri^t 
Asoensfcin. 


h     m 
11    31 


8 

68.06 
68.69 
69.07 
60.49 
69.84 

60.11 
60.30 
60.41 
60.44 
60.40 

60.29 
60.13 
60.92 
69.67 
69.38 

69.07 
68.74 
68.40 
68.07 

67.74 

67.43 
67.16 
66.93 
66.74 
56.62 

56.57 
66.60 
56.73 
56.93 
57.22 

67.59 
68.04 
58.55 
59.12 
59.70 

60.30 
60.88 
61.45 


54 
48 
42 
35 
27 

19 

11 

3 

4 

11 

16 
21 
25 
29 
81 

33 
34 
33 
83 
31 

27 
23 
19 
12 
5 

3 
13 
20 
29 
37 

45 

51 
67 
58 
60 

58 
57 


Declina- 
tion. 


-62  33 


// 


27.40 
29.97 
32.96 
36.25 
39.81 

43.49 
47.22 
60.92 
64.49 
67.88 

61.02 
63.84 
66.30 
68.35 
69.95 


257 
298 
330 
356 


373 
370 
357 
339 
314 


282 
246 
205 
160 
112 


71.07  ,, 
71.69  ,^ 
71.81  — 
71.43  ^ 
70.65   ^ 

134 

69.21 

175 
214 
243 
265 

276 


67.46 
65.32 
62.89 
60.24 

57.48 
54.69 
51.99 
49.50 
47.33 

45.56 
44.28 
43.56 
43.45  -- 
43.97 


279 
270 
249 
217 
177 

128 
72 
11 


52 


112 


45.09 

46.81 
49.06 


172 
225 


56.642 
2.170 


37.87 
-1.926 


+0.05 
-0.4 


-0.13 
+0.1 


t^Leonia. 
Mag.  4.5 


Right 
Asoension. 


h 
11 


m 
32 


8 

43.336 
43.654 
43.946 
44.203 
44.422 


318 
291 
258 
219 
176 


44.698  ,^ 
132 

44.730  ^ 

44.818  ^ 

44.866   jj 

44.877  — 
21 


44.866 
44.810 
44.743 
44.662 
44.571 


46 
67 
81 
91 
97 

100 
99 
95 
88 
79 

65 
51 
31 


44.474 
44.374 
44.276 
44.180 
44.092 

44.013 

43.948 

43.897 

43.866 

43.856  — 
19 

43.875 
43.923 
44.006 
44.126 
44.285 

44.484 
44.720 
44.992 
45.292 
45.612 

45.944 
46.278 
46.603 


48 

83 

120 

159 

199 

236 
272 
300 
320 
332 

334 
325 


Declina- 
tion. 


-  0  21 


tt 


62.91 
66.03 
67.02 
68.82 
70.38 

71.70 
72.73 
73.50 
74.02 
74.30 

74.38 
74.28 
74.03 
73.66 
73.20 

72.66 
72.08 
71.46 
70.82 
70.19 

69.59 
69.03 
68.66 
68.17 
67.93 

67.84 
67.95 
68.30 
68.90 
69.76 

70.91 
72.32 
73.99 
75.87 
77.91 

80.06 
82.25 
84.40 


212 
199 
180 
156 
132 


103 

77 

53 

28 

8 

10 
2S 
37 
46 
54 

58 
62 
64 
63 
60 

56 
48 
38 
34 
9 

U 
35 
60 
86 

115 

141 

167 
188 
204 
215 

219 
215 


41.941 
1.000 


+0.06 
-0.4 


55.34 
-0.006 

0.00 
+0.1 


APPARENT  PLACES  OF  STARS,  1917.  411 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


412  APPARENT  PLACES  OF  STABS,  1917. 

FOR  THE  UPPER  TRANSIT  AT 


APPARENT  PLACES  OF  STARS,  1917, 


418 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  0.7 
10.7 
20.7 
30.6 

Feb.    9.6 

19.6 
Mar.  1.6 
11.5 
21.5 
31.5 

Apr.  10.5 
20.4 
30.4 

May  10.4 
20.3 

30.3 

Jirne    9.3 

19.3 

29.2 

July    9.2 

19.2 
29.2 
Aug.  8.1 
18.1 
28.1 

Sept.  7.0 
17.0 
27.0 

Oct.  7.0 
16.9 

26.9 

Nov.    5.9 

15.9 

25.8 

Dec.    5.8 

15.8 
25.7 
35.7 


TT  Vixfiiiis. 
Mag.  4.6 


Mean  Place 
Sec  a,  Tan  d 


Right 
Ascension. 


h 
11 


m 
66 


Difr  Oy  Dw  a 
D4,  a,  D 


w  d 


s 
38.464 

38.792 

39.098 

39.376 

39.616 

39.815 
39.971 
40.085 
40.157 
40.190 

40.191 
40.162 
40.112 
40.048 
39.960 

39.868 
39.771 
39.671 
39.571 
39.475 

39.385 
39.305 
39.239 
39.188 
39.158 

39.153 
39.178 
39.236 
39.331 
39.467 

39.643 
39.859 
40.114 
40.400 
40.713 

41.042 
41.378 
41.711 


328 
306 
278 
240 
199 


156 

114 

72 

33 


39 
50 
09 
83 
92 

97 

100 

100 

96 

90 

80 
66 
51 
30 
5 

23 

58 

95 

136 

176 

216 
255 
286 
313 
329 

336 
333 


Declina- 
tion. 


+  74 


ff 


27.24 
25.24 
23.46 
21.94 
20.70 

19.76 
19.14 
18.82 


18.76  — 
18.94    ^® 

36 


200 
178 
152 
124 
94 


62 
32 
6 


ovirfiiiis. 
Mag.  4.2 


Right 
Ascension. 


19.30 
19.82 
20.45 
21.15 
21.87 

22.61 
23.31 
23.97 
24.57 
25.08 

25.50 
25.80 
25.95 


25.96  — 

25.79   ^^ 
35 


52 
63 
70 
72 
74 

70 
66 

fO 
51 
42 

30 
15 


26.44 
24.88 
24.09 
23.06 
21.77 

20.26 
18.52 
16.59 
14.50 
12.32 

10.11 
7.94 
5.87 


56 

79 

103 

129 

151 

174 
193 
209 
218 
221 

217 
307 


h     m 
12     0 


37.180 
1.008 


37.72 
+0.124 


s 
60.174 
60.504 
60.812 
61.098 
61.337 

61.541 
61.701 
61.818 
61.894 
61.931 

61.935 
61.909 
61.861 
61.798 
61.711 

61.619 
61.521 
61.420 
61.318 
61.219 

61.126 
61.042 
60.971 
60.916 
60.882 

60.871 
60.891 
60.944 
61.034 
61.166 

61.337 
61.550 
61.802 
62.086 
62.398 

62.727 
63.063 
63.396 


330 
306 
281 
244 
204 


160 

117 

76 

87 

4 

26 
48 
68 
82 
92 

98 

101 

102 

99 

93 

84 
71 
55 
34 
11 

20 

53 

90 

131 

172 

213 
252 
284 
312 
329 

336 
333 


1.013 


I>eclina- 
tion. 


+  9  11 


196 
172 
145 
114 
82 


49 


26.68 
24.72 
23.00 
21.55 
20.41 

19.59 
19.10  ^, 
18.89  — 
18.96     ^ 

32 

49 

63 
75 
79 
81 
79 

75 
67 
59 
49 
37 

23 
9 


19.28 

19.77 
20.40 
21.16 
21.94 
22.75 

23.54 
24.29 
24.96 
25.55 
26.04 

26.41 
26.64 


^  Centaxui. 

Mag.  2.9 


26.73  — 
26.65    ® 


26.37 

25.90 
25.21 
24.30 
23.14 
21.75 

20.12 
18.28 
16.27 
14.11 
11.89 

9.66 
7.48 
5.44 


28 
47 

69 

91 

116 

139 

163 

184 
201 
216 
222 
223 

218 
204 


Right 
Ascension. 


h     m 
12     4 


37.95 
+0.162 


8 

4.108 
4.565 
4.971 
5.345 
5.668 


447 
416 
374 
323 
268 


5-^«  210 
«1^  150 

6.296 
6.391 
6.434  — 

6 

6.428 

49 

88 
121 
148 
172 


6.379 
6.291 
6.170 
6.022 

5.860 
5.661 
5.459 
5.250 
5.041 

4.837 
4.647 
4.478 
4.337 
4.234 


189 
202 
209 
209 
204 


190 
169 
141 
103 

58 


4.176  , 
4.171  — 
4.226  " 
4.342  "^ 
4.526  ^^ 

247 


4.772 
5.081 
5.446 
5.856 
6.300 

6.763 
7.232 
7.689 


309 
365 
410 
444 
463 


469 
457 


I>eclina- 
tion. 


-50  15 


ff 


29.24 
31.57 
34.27 
37.25 
40.42 

43.70 
47.02 
50.30 
53.47 
56.46 

59.24 
61.74 
63.94 
65.78 
67.23 


233 
270 
296 
817 
328 


332 
328 
317 
299 

278 


250 
220 
184 
145 
106 


68.29  ^ 
68.93 
69.13  — 
68.89   ^* 
68.23   ^ 

106 

67.17 

142 
177 
204 
222 
285 


65.75 
63.98 
61.94 
59.72 

57.37 
54.99 
52.68 
50.54 
48.66 


238 
231 
214 
188 
152 


B  Corvi. 
Mag.  3.2 


47.14 
46.05 
45.46 


109 

59 

6 
45.40  — 

45.90  ^ 
105 


46.95 
48.52 
50.56 


157 
204 


2.987 
1.564 


37.19 
-1.203 


Right 
Ascension. 


h     m 
12     5 


8 

52.358 
62.702 
53.025 
63.317 
53.571 

53.784 
53.954 
64.080 
64.165 
64.212 

64.224 
54.206 
64.164 
54.101 
54.021 

63.929 
53.826 
53.717 
53.606 
63.493 

53.385 
53.284 
53.195 
53.125 
53.076 


344 
323 
282 
254 

213 


170 

136 

85 

47 

12 

18 
42 
63 
80 
92 

103 
109 
113 
112 
108 

101 
89 
70 
49 
21 


53.056 
53.068 
53.119 
53.212 
53.350 


13 

51 

93 

138 

184 

53.534 
53.768  ^ 
54.033  ^^ 
54.338^ 
54.670  *^^ 

350 

55.020 
55.376  ^ 
55.725  ^ 


Declina- 
tion. 


-22     9 


ft 


30.00 
32.36 
34.81 
37.30 
39.76 


236 

245 
249 
346 
335 


42.11 
44.33 
46.35 
48.15 
49.74 

51.08 
52.17 
53.02 
53.61 
53.96 

54.07 
63.95 
53.59 
63.02 
52.25 

51.31 
50.23 
49.03 
47.79 
46.52 

45.31 
44.19 
43.23 
42.51 
42.06 

41.96 
42.22 
42.87 
43.91 
45.30 

47.04 
49.06 
51.30 


303 
180 
150 
134 


100 
85 
59 
35 
11 

13 
36 
67 

77 
94 

106 
130 
134 
137 
131 

113 
96 
73 
45 
10 

36 

65 

104 

139 

174 

303 
224 


51.206 

1.080 


29.69 
-0.407 


+0.06 
-0.4 


+0.01 
0.0 


+0.06 
1-0.4 


+0.01 
0.0 


+0.^ 
-0.\ 


^ 


-^5^ 
^S^ 


414  APPARENT  PLACES  OF  STARS,  1917. 

FOE  THE  UPPER  TRANSIT  AT 


S&iiSEK 


APPARENT  PLACES  OF  STABS,  1917.     *     415 

FOR  THE  UPPER  TRANSIT  AT  WABHINGTOM. 


416 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Time. 


80  Comn. 

Mag.  5.7 


Right 
Ascension. 


Jan.  0.7 
10.7 
20.7 
30.7 

Feb.    9.6 

19.6 
Mar.  1.6 
11.6 
21.5 
31.5 

Apr.  10.5 
20.4 
30.4 

May  10.4 
20.4 

30.3 

June    9.3 

19.3 

29.3 

July    9.2 

19.2 
29.2 
Aug.  8.1 
18.1 
28.1 

Sept.  7.1 
17.0 
27.0 

Oct.  7.0 
17.0 

26.9 

Nov.    5.9 

15.9 

25.8 

Dec.    5.8 

15.8 
25.8 
35.7 


Mean  Place 
Sec  5,  Tan  d 


h 
12 


m 
26 


D^  a,  D«  a      +0.0G 
D^d,D»,a    J '0.4 


s 
34.365 
34.711 
35.043 
35.349 
35.622 

35.856 
36.046 
36.192 
36.294 
36.354 

36.377 
36.366 
36.328 
36.265 
36.185 

36.090 
35.984 
35.871 
35.754 
35.639 

35.525 
35.417 
35.320 
35.237 
35.175 


346 
332 
306 
373 
234 


190 

146 

102 

60 

23 

11 
38 
63 
80 
95 

106 
113 
117 
115 
114 

108 
97 
83 
62 
40 


35.135 
35.126  - 
35.151 
35.214 
35.319 


9 

25 

63 

105 

150 


35.469 
35.663 
35.899 
36.174 
36.482 

36.813 
37.158 
37.506 


194 
236 
275 
308 
331 


345 
348 


Declina- 
tion. 


+21  20 


ff 


64.53 
62.71 
61.26 
60.19 
59.53 

59.28 
59.41 
59.89 
60.69 
61.72 

62.94 
64.26 
65.62 
66.97 
68.25 

69.40 
70.41 
71.24 
71.85 
72.25 

72.40 
72.31 
71.97 
71.37 
70.52 

69.41 
68.05 
66.43 
64.59 
62.52 

60.27 
57.87 
55.38 
52.84 
50.3:3 

47.92 
45.69 
43.72 


182 

145 

107 

66 

25 

13 

48 

80 

103 

122 

132 
136 
135 
128 
115 

101 
83 
61 
40 
15 

9 

34 

60 

85 

111 

136 
162 
184 
207 
225 

240 
240 
254 
251 
341 

223 
197 


<^  Corvi. 

Mag.  3.1 


Right 
Ascension. 


h      m 
12    25 


33.217 
1.074 


80.18 
+0.391 


+0.03 
-0.1 


s 

35.120 
35.461 
35.786 
36.083 
36.347 

36.574 
36.760 
36.905 
37.009 
37.076 

37.110 


37.114  — 
37.092   " 


341 
835 
397 
364 
337 


186 

145 

104 

67 

34 


43 
63 

77 

89 

97 

103 

107 

106 

102 
93 
80 
60 
35 

36.032  — 
36.062  ^ 


37.049 
36.987 

36.910 
36.821 
36.724 
36.621 
36.514 

36.408 
36.306 
36.213 
36.133 
36.073 

36.038 


36.133 
36.248 

36.407 
36.612 
36.859 
37.143 
37.457 

37.791 
38.136 
38.481 


71 
115 
159 

205 
247 
284 
314 
334 

345 
345 


34.065 
1.041 


Declina- 
tion. 


-16    3 


15.13 
17.37 
19.65 
21.92 
24.11 

26.15 
28.03 
29.69 
31.14 
32.35 


y  Craols. 

Mag.  1.6 


334 
338 

337 
319 
304 


188 
166 
145 
131 
99 


33.34 
34.10 
34.65 
34.99 


76 
55 
34 


35.13  ~ 

5 
35.08 
34.85 
34.47 
33.93 
33.25 


23 
38 
54 
68 
78 

88 
94 
96 
95 
89 

76 
60 
39 


32.47 
31.59 
30.65 
29.69 
28.74 

27.85 
27.09 
26.49 
26.10   ^^ 
25.99  — 

19 

26.18 
26.69 
27.55 
28.74 
30.23 

32.01 
34.00 
36.16 


51 

86 
119 
149 
178 

199 
216 


12.48 

-0.288 


Right 
Ascension. 


b      m 
12    26 


Declina- 
tion. 


+0.0G 
-0.4 


-0.02 
-0.1 


33.971 
34.490 
34.979 
36.426 
35.821 

36.158 
36.431 
36.642 
36.790 
36.875 

36.904 
36.878 
36.805 
36.689 
36.534 

36.348 
36.132 
35.895 
35.643 
35.382 

35.126 
34.876 
34.644 
34.444 
34.283 

34.172 
34.120 
34.136 
34.226 
34.393 

34.639 
34.958 
35.345 
35.789 
36.279 

36.797 
37.328 
37.856 


519 
489 
447 
895 
337 


373 

311 

148 

86 

39 

36 

73 

116 

155 

186 

216 
337 
352 
261 
257 

350 
331 
300 
161 
111 

53 

16 

90 

167 

346 

319 
387 
444 
490 
518 

531 

528 


-56  38 


44.91 
46.90 
49.34 
62.12 
55.19 

58.45 
61.81 
65.21 
68.66 
71.81 

74.86 
77.70 
80.26 
82.49 
84.37 


199 
344 

278 
307 
336 


336 
340 
335 
325 
305 


284 
256 
223 
188 
147 


8  Canuin  Venat 
Hag.  4.3 


85.84  ^^ 

86.88   ^ 

87.47    ^3 

87.60  — 

87.27   ^ 
78 

86.49 

121 
159 
193 
221 
340 


86.28 
83.69 
81.76 
79.55 

77.15 
74.64 
72.11 
69.68 
67.47 


251 
253 
243 
221 
192 


65.55^^ 
'o""  107 

62.42  — 

62.45     ^ 
59 

63.04 

64.19  "^ 

65.87  *^ 


33.028 

1.819 


54.24 
-1.520 


RiAt 
Ascension. 


h   m 
12  29 


+0.07 
-0.4 


-0.10 
-0.1 


s 
49.631 
49.933 
60.321 
60.680 
61.002 

51.278 
51.602 
61.671 
61.784 
61.844 

51.864 
61.819 
61.746 
61.639 
61.608 

61.366 
61.189 
61.014 
60.836 
60.657 

60.484 
60.323 
60.176 
60.048 
49.944 


403 


869 
333 
376 


334 

160 

113 

60 

10 

35 

74 

106 

131 

152 

167 
175 
179 
178 
173 

161 
148 
127 
104 
73 


49.871 
49.836  — 
49.840     * 
49.891   " 


49.992 

60.146 
60.351 
50.609 
50.914 
51.258 

51.633 
52.029 
52.430 


101 
153 

306 
358 
305 
344 
375 

396 
401 


Dedina- 
tloo. 


+41  47 


// 


68.22 
66.83 
66.96 
65.62- 
65.82  " 

71 


66.63 
67.70 
69.26 
71.12 
73.21 

76.41 
77.64 
79.79 
81.81 
83.61 

86.12 
86.32 
87.17 
87.64 


87.72  — 
31 

87.41 


117 
156 
186 
300 

330 

323 
315 
202 
180 
151 

130 
85 


8 


86.70 
86.62 
84.18 
82.39 

80.28 
77.89 
76.26 
72.40 
69.37 

66.26 
63.12 
60.01 
57.03 
54.26 

51.76 
49.66 
47.97 


71 
108 
144 
179 
311 


339 
364 
385 
303 
311 


314 
311 
396 

378 
249 


311 
168 


48.338 
1.341 


89.82 
+0.894 


+0.06 
-0.4 


+0.06 
-0.1 


APPARENT  PLACES  OF  STARS,  1917 


417 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Waahinston 
KeanTune. 


Jan.  0.7 
10.7 
20.7 
30.7 

Feb.    9.6 

19.6 
Mar.  1.6 
11.6 
21.5 
31.5 

Apr.  10.5 
20.4 
30.4 

May  10.4 
20.4 

30.3 

June    9.3 

19.3 

29.3 

July     9.2 

19.2 
29.2 
Aug.  8.1 
18.1 
28.1 

Sept.  7.1 
17.0 
27.0 

Oct.  7.0 
17.0 

26.9 

Nov.    5.9 

15.9 

25.8 

Dec.    5.8 

15.8 
25.8 
35.7 


/c  Diaconis. 
Mag.  3.9 


Right 
Afloensioii. 


h      m 
12    29 


s 
58.43 
59.18 
59.91 
60.59 
61.20 

61.72 
62.14 
62.43 
62.61 


75 
73 
68 
61 
52 

42 
29 
18 
6 


62.67  — 


Mean  Place 
Sec  d,  TsA  d 


D^  a,  Dm  a 
D^  d,  D»  d 


62.60 
62.42 
62.16 
61.81 
61.39 

60.92 
60.41 
59.89 
59.36 
58.83 

58.33 
67.85 
57.42 
57.05 
56.74 

56.50 
56.35 


18 
26 
35 
42 
47 

51 
52 
53 
53 
50 

48 
43 
37 
31 
24 

15 
6 


56.29  — 
56.32     ^ 


56.45 

56.69 
57.04 
57.48 
58.02 
58.64 

59.32 
60.04 
60.79 


13 
24 

35 
44 

54 
62 
68 

72 
75 


Declina- 
tion. 


+70  13 


// 


60 


77.66 
76.97 


76.94  — 

77.55   *^ 

78.77  ^^ 
177 


80.54 
82.78 
85.38 
88.23 
91.21 

94.20 

97.08 

99.74 

102.10 

104.07 


224 
260 
285 
208 
200 


288 
266 
236 
107 
152 


105.59  ^^ 

106.62  gj 

107.13  — 

107.10    ^ 

106.55   ^ 
107 

105.48 


/3  Corvi. 
Mag.  2.8 


Right 
Aaoenakm. 


103.92 
101.89 

99.44 

96.62 

93.47 
90.05 
86.45 
82.72  ^^ 


156 
203 
245 
282 
315 


342 
360 


78.94 

75.19 
71.56 
68.16 
65.06 
62.35 

60.12 
58.44 
57.38 


378 
375 


363 
340 
310 
271 
223 


168 
106 


56.924 
2.958 


104.25 

+2.784 


+0.05 
-0.4 


+0.18 
-0.1 


h      m 
12     30 


s 
2.421 
2.774 
3.111 
3.420 
3.696 

3.933 
4.129 
4.282 
4.395 
4.469 

4.510 


4.518  — 
4.499   " 


353 
337 
300 
376 
237 


196 

153 

113 

74 

41 

8 


4.457 
4.395 

4.316 
4.224 
4.121 
4.010 
3.896 

3.781 
3.669 
3.565 
3.476 
3.407 


42 
62 
70 

02 
103 
111 
114 
115 

112 

104 

89 

69 

44 


3.363  j2 
3.351  — 
3.377  ^ 
3.446  '' 
3.560  ^^^ 

162 

3.722 


209 
253 


3.931 
4.184 
4.477  ^ 
4.801  ^^ 

5.147 
5.504 
5.860 


346 


357 
356 


Declina- 
tion. 


-22  56 


ff 


16.71 
18.93 
21.28 
23.68 
26.07 

28.38 
30.57 
32.58 
34.42 
36.03 

37.42 
38.57 
39.50 
40.18 
40.63 

40.84 
40.83 
40.59 
40.15 
39.50 

38.68 
37.71 
36.61 
35.41 
34.19 

32.99 
31.86 
30.87 
30.08 
29.54 

29.31 
29.43 
29.91 
30.77 
32.00 

33.57 
35.43 
37.53 


222 
235 
240 
230 
231 

210 
201 
184 
161 
180 

115 
03 
68 
46 
21 

1 

24 
44 

66 
82 

07 
110 
120 
122 
120 

113 
00 
79 
54 
23 

12 

48 

86 

123 

157 

186 
210 


84  ComsB  seq. 
Mag.  5.2 


Right 
Ascension. 


h      m 
12     30 


1.405 
1.086 


16.40 
-0.423 


+0.06 
-0.4 


-0.03 
-0.1 


59.134 
59.477 
59.807 
60.112 
60.385 

60.621 
60.814 
60.964 
61.071 
61.137 

61.167 
61.164 
61.132 
61.078 
61.004 

60.915 
60.815 
60.707 
60.595 
60.481 

60.369 
60.262 
60.164 
60.078 
60.013 


343 
330 
305 
273 
236 

103 

150 

107 

06 

30 

8 
82 
54 

74 
80 

100 
108 
112 
114 
112 

107 
08 
86 
65 
43 


59.970    j^ 

69.956  — 
59.976  ^ 
60.034  ^ 
60.133   ^ 

143 

60.276 

187 
231 
270 
302 
326 


60.463 

60.694 
60.964 
61.266 

61.592 
61.932 
62.277 


340 
346 


Declina- 
tion. 


+18  49 


// 


180 

154 

118 

80 

30 


46.63 
44.74 
43.20 
42.02 
41.22 

40.83 

40.81  — 

41.15  ^ 
65 

80 

106 


41.80 
42.69 

43.77 
44.99 
46.26 
47.54 
48.77 

49.89 
50.90 
51.75 
52.40 
52.86 

53.09  2 
53.11  — 
52.88   ^ 


122 
127 
128 
123 
112 

101 
85 
66 
46 
23 


52.42 
51.70 

50.74 
49.53 
48.07 
46.37 
44.45 

42.31 
40.01 
37.60 
35.13 
32.65 

30.25 
27.99 
25.97 


46 
72 
06 

121 
146 
170 
102 
214 

230 
241 
247 
248 
240 

226 
202 


58.031 

1.057 


61.51 
+0.341 


+0.06 
\-0A 


+0.02 


o[  MuBcae. 
Mag.  2.9 


Right 
Aaoenslon. 


h      m 
12    32 


s 
13.88 
14.61 
15.31 
15.96 
16.61 

17.00 
17.39 
17.69 
17.90 
18.02 

18.06 
18.00 
17.87 
17.67 
17.41 

17.09 
16.72 
16.32 
15.89 
16.44 

15.00 
14.57 
14.17 
13.81 
13.62 

13.30 
13.18 
13.17 
13.26 
13.47 

13.80 
14.23 
14.77 
15.39 
16.08 

16.81 
17.56 
18.30 


73 

70 
64 
56 
40 

80 
80 
21 
13 

4 

6 

13 
20 
36 
83 

37 
40 
43 
45 
44 

43 
40 
36 
20 
22 

12 
1 

0 
21 
33 

43 
54 

62 
60 
73 

75 
74 


Dedina- 
tkm. 


-68  40 


// 


30.62 
32.33 
34.56 
37.23 
40.27 

43.59 
47.11 
50.73 
54.37 
57.97 

61.44 
64.72 
67.74 
70.44 

72.78 


171 
228 
267 
804 
383 

353 
363 
864 
300 
847 

838 
803 
370 
384 

103 


76.16  ^ 
77.13  ^ 
77.58  — 
77.52    • 

67 

76.95 

107 
164 
196 
331 
350 

270 

286 

281 

266 

341 

53.99^ 
1^,  ^«  308 

^^•»«  168 
^•^106 

49.33 
48.88  — 

14 

49.02 
49.77 
51.13 


75.88 
74.34 
72.38 
70.07 

67.48 
64.72 
61.87 
59.06 
56.40 


75 
186 


13.073 
2.751 


42.18 
-2.562 


39398'*—1917 27 


418  APPARENT  PLACES  OF  STARS,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tmie. 


Jan.  0.7 
10.7 
20.7 
30.7 

Feb.    9.6 

19.6 
Mar.  1.6 
11.6 
21.5 
31.5 

Apr.  10.5 
20.4 
30.4 

May  10.4 
20.4 

30.3 

June    9.3 

19.3 

29.3 

July    9.2 

19.2 
29.2 
Aug.  8.1 
18.1 
28.1 

Sept.  7.1 
17.0 
27.0 

Oct.  7.0 
17.0 

26.9 

Nov.    5.9 

15.9 

25.8 

Dec.    5.8 

15.8 
25.8 
35.7 


;tVirginis. 
Mag.  4.8 


Right 
Ascension. 


h      m 
12     34 


s 
58.654 
58.990 
69.312 
59.609 
59.875 

60.106 
60.297 
60.448 
60.560 
60.636 


336 
322 
297 
266 
231 

191 

151 

113 

76 

44 


60.680 
60.693  — 
60.678  ^^ 


60.643 
60.590 

60.520 
60.439 
60.349 
60.252 
60.150 

60.048 
59.949 
59.857 
59.777 
59.715 


35 
53 
70 

81 

90 

97 

102 

102 

99 
92 
80 
62 
41 


69.674  j^ 
59.662  — 
59.683  " 
59.743  ^ 


Mean  Place 
Sec  d,  Tan  d 


D^  a,  D0,  a 


59.844 

59.989 
60.177 
60.409 
60.679 
60.980 

61.302 
61.637 
61.975 


101 

145 

188 
232 
270 
301 
322 

335 
338 


Declina- 
tion. 


-  7  32 


// 


26.06 
28.22 
30.35 
32.38 
34.24 

35.89 
37.32 
38.50 
39.44 
40.12 

40.59 
40.85 


216 
213 
203 
186 
165 


143 

118 

94 

68 

47 

26 

40.93  — 

40.84     * 
23 

35 


40.61 

40.26 
39.81 
39.28 
38.68 
38.03 

37.36 
36.67 
35.99 
35.36 
34.81 

34.36 
34.08 
33.97 
34.09 
34.47 

35.13 
36.07 
37.30 
38.81 
40.56 

42.50 
44.58 
46.72 


45 
53 
60 
65 
67 

69 
68 
63 
55 
45 

28 
11 

12 
38 
66 

94 
123 
151 
175 
194 

206 
214 


57.636 
1.009 


20.34 
-0.132 


+0.06 


D^^,D^^    1-0.4 


-0.01 
-0.2 


y  Centaoil. 
Mag.  2.4 


Right 
Ascension. 


h     m 
12    36 


452 
432 
397 
355 
307 


254 

201 

148 

97 

49 


56.856 
57.308 
57.740 
58.137 
58.492 

58.799 
59.053 
59.254 
59.402 
59.499 

59.548  g 
59.554  — 
59.519  ^ 
59.448 
59.344 

59.213 
59.058 
58.884 
58.695 
58.497 

58.297 
58.102 
57.919 
57.757 
57.625 


71 
104 
131 

155 
174 
189 
196 
200 

195 
183 
162 
132 
95 


57.530  ^^ 
57.484  — 
57.491  ^ 
57.559  ^ 
57.692  ^^ 

199 

57.891 


58.154 
58.477 
58.851 
59.266 

59.710 
60.168 
60.626 


263 
323 
374 
415 
444 


458 
458 


Declina- 
tion. 


-48  30 


7.72 

9.70 
12.05 
14.72 
17.60 

20.64 
23.73 
26.83 
29.85 
32.76 

35.49 
37.99 
40.23 
42.17 
43.77 

45.01 
45.87 
46.34 
46.39  — 

46.03  ^ 

75 

45.28 


196 
235 
267 
288 
304 


309 
310 
302 
291 
273 


250 
224 
194 
160 
124 

86 

47 


113 
146 
176 
198 
215 


44.16 
42.70 
40.94 
38.96 

36.81 
34.58 
32.36 
30.25 
28.34 

26.72 

25.47 

24.67   ,^ 

24.35  — 

24.55  ^ 
72 

25.27 


223 
222 
211 
191 
162 


125 

80 


26.50 
28.20 


123 
170 


55.952 
1.509 


15.08 
-1.131 


+0.07 
-0.4 


-0.07 
-0.2 


Y  Virginis  (m«in) . 
Mag.  2.9 


Right 
Ascension. 


h   m 
12  37 


8 

28.306 
28.639 
28.959 
29.255 
29.520 

29.751 
29.942 
30.094 
30.206 
30.282 


333 
320 
296 
265 
231 


191 

152 

112 

76 

44 


30.326 
30.338  — 
30.324  " 


30.289 
30.234 

30.164 
30.083 
29.993 
29.896 
29.795 

29.693 
29.594 
29.502 
29.420 
29.356 

29.313 
29.297 
29.314 
29.370 
29.465 

29.603 
29.786 
30.011 
30.274 
30.569 

30.886 
31.216 
31.550 


35 
55 
70 

81 

90 

97 

101 

102 

99 
92 
82 
64 
43 

16 

17 

56 

95 

138 

183 
225 
263 
295 
317 

330 
334 


Declina- 
tion. 


-  0  59 


// 


47.69 
49.81 
51.82 
53.67 
55.28 

56.65 
57.73 
58.53 
59.07 
59.35 

59.42 
59.30 
59.01 
58.60 
58.09 

57.51 
56.89 
56.25 
55.60 
54.97 

54.37 
53.82 
53.35 
52.98 
52.73 

52.62 
52.69 
52.98 
53.50 
54.28 

55.30 
56.60 
58.15 
59.92 
61.87 

63.97 
66.11 
68.25 


212 
201 

185 
161 
137 

108 
80 
54 
28 

7 

12 
29 
41 
51 
58 

62 
64 
65 
63 
60 

55 
47 
37 
25 
11 

7 

29 

52 

78 

102 

130 
155 
177 
195 
210 

214 
214 


27.290 

1,000 


39.62 
-0.017 


+0.06 
-0.4 


0.00 
0.2 


pYiiginis. 
Mag.  5.0 


Right 
Ascension. 


h      m 
12     37 


338 
324 
300 
270 
236 


195 

154 

113 

76 

40 


s 
42.086 
42.424 
42.748 
43.048 
43.318 

43.554 
43.749 
43.903 
44.016 
44.091 

44.131 
44.140  — 
44.121    ^® 
44.080 
44.020 

43.944 
43.856 
43.760 
43.658 
43.552 

43.447 
43.345 
43.251 
43.168 
43.102 


41 

60 
76 

88 

96 

102 

106 

105 

102 
94 
83 
66 
44 


43.058 

43.041  — 

43.056   ^* 

43.109  ^ 

43.201   ^ 
137 

43.338 

181 
223 
262 
294 
318 

333 
336 


43.519 

43.742 
44.004 
44.298 

44.616 
44.949 
45.285 


Declina- 
tion. 


+  10  41 


21.69 
19.68 
17.90 
16.42 
15.26 


201 
178 
148 
116 
81 


14.45 
13.97 
13.83 
14.00 
14.41 

15.05 
15.83 
16.73 
17^68 
18.65 

19.60 
20.49 
21.30 
21.98 
22.65 

22.97 
23.22 
23.31  — 
23.21   ^^ 


48 
14 

17 
41 
64 

78 
90 
95 
97 
95 

89 
81 
68 
57 
43 

25 


22.90 

22.38 
21.63 
20.65 
19.42 
17.95 

16.25 
14.34 
12.24 
10.02 
7.73 

5.42 
3.17 
1.06 


31 

53 

7* 

98 

123 

147 

170 

191 
310 
323 


331 


335 

311 


41.049 
1.018 


33.89 
+0.189 


+0.07 
-0.4 


+0.01 
-0.2 


APPARENT  PLACES  OF  STABS,  1917 


419 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


ashiogton 
BUI  Time. 


Wi 

Mean 


Jan.  0.8 
10.7 
20.7 
30.7 

Feb.    9.6 

19.6 
Mar.  1.6 
11.6 
21.5 
31.5 

Apr.  10.6 
20.6 
30.4 

May  10.4 
20.4 

30.3 

June    9.3 

19.3 

29.3 

July     9.2 

19.2 
29.2 
Aug.  8.2 
18.1 
28.1 

Sept.  7.1 
17.0 
27.0 

Oct.  7.0 
17.0 

26.9 

Nov.    5.9 

15.9 

25.9 

Dec.    5.8 

15.8 
25.8 
35.7 


Mean  Place 
Sec  dy  Tan  d 


a 


D^  a,  D 
D^  d,  D«  d 


76  JJntd  Majoris. 
Mag.  5.9 


Right 
Asoenskm. 


h 
12 


m 
37 


8 

57.89 
58.48 
59.06 
59.60 
60.08 

60.50 
60.84 
61.09 
61.26 
61.34 

61.31 
61.22 
61.06 
60.83 
60.55 

60.24 
59.89 
59.53 
59.16 
68.79 

58.43 
58.09 
57.78 
57.50 
57.27 

57.09 
56.97 
56.92 
56.94 
57.04 

57.22 
57.48 
57.82 
58.24 
58.72 

59.25 
59.82 
60.41 


59 
58 
54 
48 
42 

Hi 
25 

17 
8 

3 

9 
16 
23 
28 
31 

35 
36 
37 
37 
36 

34 
31 
28 
23 
18 

12 
5 

2 
10 
18 

26 
34 
42 

48 
53 

57 
59 


Declina- 
tion. 


+63     9 


/# 


41.04  ^ 
40.07  3^ 
39.73  — 
40.03  ^ 
40.95  ^ 

147 

42.42 

197 
236 
206 
282 
288 


44.39 
46.75 
49.41 
52.23 

55.11 
57.93 
60.59 
63.00 
65.06 


282 
266 
241 
206 
166 


66.72  ,^ 
120 

67.92  "; 
73 

68.65   „ 

23 

68.88  — 

68.59   ^ 
79 


67.80 
66.52 
64.79 
62.62 
60.06 

57.18 
53.99 
50.58 
46.99 
43.31 

39.63 
36.01 
32.56 
29.36 
26.50 

24.08 
22.18 
20.85 


128 
173 
217 
256 
288 


319 
341 
359 
368 
368 


362 
345 
320 
286 
242 


190 
133 


56.652 
2.215 


66.88 
+1.976 


+0.05 
-0.4 


+0.13 
-0.2 


/3  CruclB. 

Mag.  1.5 


Right 
Aflcenskm. 


h   m 
12  42 


8 

52.445 
53.004 
53.537 
54.031 
54.475 

54.860 
55.180 
55.436 
55.624 
55.748 

55.810 


55.814  — 
55.762  ^^ 
55.661  *°^ 
55.515  ^*® 

185 


559 
533 
494 
444 
385 


320 
256 
188 
124 
62 


55.330 
55.109 
54.859 
54.588 

04,oUTk 

54.016 
53.732 
53.466 
53.226 
53.026 


221 
250 
271 
284 
288 


284 
266 
240 
200 
149 


52.877 

52.790  ^^ 
52.774  — 
52.838  ^ 
52.985  ^^^ 

232 

53.217 

315 
389 
455 
508 
545 


53.532 
53.921 
54.376 
54.884 

55.429 
55.992 
56.556 


563 
564 


Declina- 
tion. 


-59  13 


f/ 


57.35 
59.09 
61.30 
63.91 
66.82 

69.97 
73.27 
76.65 
80.02 
83.33 

86.50 
89.46 
92.19 
94.60 
96.67 


174 
221 
261 
291 
315 


330 
338 
337 
331 
317 


296 
273 
241 
207 
169 


98.36  .„ 

99.62  Z 

^^•^    36 

100.80  — 

100.69   " 
58 

100.11 

103 

144 

182 

214 

237 

253 
258 
254 
238 
211 


99.08 
97.64 
95.82 
93.68 

91.31 
88.78 
86.20 
83.66 
81.28 


79.17 

77.42 

76.09 

75.27   ^ 

75.00  — 
30 


175 

133 

82 


31  Conue. 
Mag.  5.1 


Right 
Ajoenslon. 


75.30 
76.17 
77.59 


87 
142 


51.646 
1.955 


67.14 
-1.680 


h      m 
12    47 


360 
348 
329 
298 
260 


217 

173 

127 

83 

44 


8 

40.405 
40.765 
41.113 
41.442 
41.740 

42.000 
42.217 
42.390 
42.517 
42.600 

42.644 
42.649  — 
42.622  ^ 
42.568 
42.489 

42.392 
42.279 
42.157 
42.027 
41.892 

41.758 
41.628 
41.506 
41.397 
41.306 

41.239 
41.200 
41.195  — 
41.230  ^ 
41.309  ^ 

125 


64 
79 
97 

113 
122 
130 
135 
134 

130 

122 

109 

91 

67 

39 


+0.07 

-0.4 


-0.11 
-0.2 


41.434 
41.607 
41.827 
42.091 
42.392 

42.722 
43.072 
43.429 


173 
220 
264 
301 
330 

350 
357 


Declina- 
tion. 


+27  58 


// 


73.63 
71.82 
70.40 
69.44 
68.94 

68.91 
69.32 
70.12 
71.26 
72.66 

74.26 
75.96 
77.70 
79.40 
80.99 

82.43 
83.67 
84.67 
85.39 
85.84 

85.98 
85.81 
85.34 
84.55 
83.46 

82.08 
80.40 
78.47 
76.28 
73.89 

71.31 
68.60 
65.82 
63.04 
60.32 

57.77 
55.44 
53.42 


181 

142 

96 

50 

3 

41 

80 

114 

140 

160 

170 
174 
170 
159 
144 

124 

100 

72 

45 

14 

17 

47 

79 

109 

138 

168 
193 
219 
239 
258 

271 
278 
278 
272 
255 

233 
202 


39.407 

1.132 


91.52 
+0.531 


n  Centanii. 
Mag.  4.3 


Right 
Ascension. 


h   m 
12  48 


8 

50.925 
51.335 
51.727 
52.092 
52.423 

52.712 
52.956 
63.153 
63.306 
63.412 


410 
392 
365 
331 
289 

244 
197 
162 
107 

66 


53.478  ^ 
53.507  — 
63.501  ® 


53.463 
53.397 

53.307 
53.194 
53.064 
52.919 
52.764 

52.605 
52.446 
52.295 
52.158 
52.044 

51.960 
51.914 
51.914 
51.965 
52.072 

52.237 
52.459 
52.735 
53.060 
53.424 

53.816 
54.224 
54.636 


38 
66 
90 

113 
130 
145 
155 
159 

159 
151 
137 
114 
84 

46 
0 

51 
107 
165 

222 
276 
325 
364 
392 

408 
411 


Declina- 
tion. 


-39  43 


// 


34.90 
36.87 
39.13 
41.64 
44.30 

47.04 
49:81 
52.53 
55.15 
57.64 

59.94 
62.02 
63.87 
65.43 
66.71 

67.68 
68.32 
68.62 
68.59 
68.21 

67.51 
66.51 
65.23 
63.72 
62.02 

60.21 
58.35 
56.52 
54.82 
53.30 

52.08 
51.19 
50.70 


50.67  — 
51.10  *^ 


197 
226 
251 
266 
374 


277 
272 
262 
249 
230 

206 

185 

156 

128 

97 

64 
30 

3 
38 
70 

100 
128 
151 
170 
181 


186 
183 
170 
152 
122 

89 
49 


51.99 
53.32 
55.05 


133 
173 


50.062 
1.300 


39.77 
-0.831 


\-0A 


420  APPARENT  PLACES  OF  STABS,  1917. 

FOR  THE  UPPER  TRANSIT  AT 


APPARENT  PLACES  OP  STARS,  1917, 


421 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washlnffton 
Mean  Tune. 


Jan.  0.8 
10.7 
20.7 
30.7 

Feb.    9.7 

19.6 
Mar.  1.6 
11.6 
21.6 
31.5 

Apr.  10.6 
20.5 
30.4 

May  10.4 
20.4 

30.4 

June    9.3 

19.3 

29.3 

July    9.3 

19.2 
29.2 
Aug.  8.2 
18.1 
28.1 

Sept.  7.1 
17.1 
27.0 

Oct.  7.0 
17.0 

26.9 

Nov.    6.9 

15.9 

26.9 

Dec.    6.8 

15.8 
26.8 
35.8 


fViiginig. 
Mag.  3.0 


Right 
Afloenslon. 


h      m 
12    58 


8 

3.623 
3.961 
4.289 
4.597 
4.880 

6.129 
5.340 
5.512 
5.644 
5.740 

5.799 
5.826 
5.826 
5.800 
5.763 

5.687 
5.607 
5.515 
5.414 
5.306 

5.194 
5.083 
4.977 
4.879 
4.796 

4.732 
4.694 
4.687  — 
4.717  ^ 
4.788   " 

116 

4.904 


338 
328 
308 
283 
249 


211 

172 

132 

M 

59 

27 
0 
26 
47 
66 

80 

92 

101 

106 

112 

111 

106 

96 

84 

63 

38 


5.066 
6.270 
6.516 
6.797 

6.107 
6.433 
6.768 


161 
205 

246 
281 
310 


326 
336 


Declina- 
tion. 


+11  23 


// 


206 
181 
151 
117 
82 


46 


66.41 

63.36 
61.66 
60.04 
58.87 

68.06 

57.59 

57.48  — 

57.68   * 
47 

72 

87 

96 

106 

107 

104 

96 
80 
77 
68 

47 

29 


58.16 

58.87 
69.74 
60.72 
61.77 
62.84 

63.88 
64.86 
65.76 
66.62 
67.16 

67.62 
67.91 
68.03  — 
67.96     * 


67.66 

67.14 
66.38 
65.39 
64.14 
62.66 

60.94 
69.01 
66.88 
64.63 
62.30 

49.96 
47.68 
45.63 


30 
51 

76 

90 

125 

148 

172 

193 
213 
225 
233 
284 

228 
215 


^ViiglniB. 
Mag.  4.4 


Right 
Asrenslon. 


h  m 
13  6 


8 

39.882 
40.220 
40.649 
40.858 
41.143 

41.395 
41.612 
41.791 
41.934 
42.041 

42.114 
42.167 


338 
329 
309 
285 
252 


217 
179 
143 
107 
73 

43 


42.172  — 
42.163  ® 


42.131 

42.082 
42.015 
41.935 
41.844 
41.744 

41.638 
41.630 
41.426 
41.327 
41.241 

41.176 
41.136 
41.126  -- 
41.164  ^ 

60 
115 


32 
49 

67 

80 

91 

100 

106 

108 

105 

98 

86 

65 

41 


41.223 

41.338 
41.499 
41.704 
41.961 
42.232 

42.642 
42.869 
43.204 


161 
205 
247 
281 
310 

327 
335 


Declina- 
tion. 


-66 


// 


63.04 
56.13 
67.17 
69.09 
60.82 

62.34 
63.61 
64.63 
66.38 
66.89 

66.17 


209 

204 
192 
178 
152 


127 

102 

75 

61 

28 

66.25  — 
66.16    ® 

25 
35 
45 

62 
58 
61 
68 
62 

61 
58 
51 
42 
30 


66.91 

66.56 

66.11 
64.69 
64.01 
63.40 
62.77 

62.16 
61.64 
60.96 
60.46 
60.03 


69.73 
69.58  — 
69.60     ^ 
69.85  ^ 
60.33  ^ 

75 

61.08 

101 
129 
164 
174 
192 


62.09 

63.38 
64.92 
66.66 

68.58 
70.61 
72.70 


208 
209 


4S  Corns. 

Mag.  4.3 


Right 


h      m 
13     8 


8 

0.960 
1.318 
1.668 
2.003 
2.310 

2.683 
2.818 
3.009 
3.166 
3.269 


358 
350 
335 
307 
273 

285 
191 
147 
103 
63 


3.322 
3.347  — 
3.339     ® 


3.300 
3.236 

3.148 
3.044 
2.924 
2.793 
2.666 

2.614 
2.372 
2.236 
2.108 
1.997 

1.906 
1.842  ^ 
1.813  — 
1.822  ® 
1.874   ^ 

100 


1.974 
2.124 
2.322 
2.666 
2.849 

3.167 
3.507 
3.860 


39 
65 

87 

104 
120 
131 
138 
141 

142 
137 
127 
111 
92 

63 


150 
198 
244 
283 
318 


340 
353 


Declina- 
tion. 


+28  17 


// 


37.03 
36.12 
33.62 
32.67 
31.99 

31.90 
32.27 
83.06 
34.20 
36.64 

37.31 
39.11 
40.96 
42.79 
44.54 

46.14 
47.56 
48.71 
49.61 
60.22 

60.62 
60.61 
60.17 
49.61 
48.64 

47.24 
46.66 
43.78 
41.64 
39.27 

36.70 
33.99 
31.18 
28.36 
25.58 

22.96 
20.53 
18.42 


191 

150 

105 

58 

9 

37 

78 

115 

144 

167 

180 
185 
183 
175 
160 

141 

116 

90 

61 

30 

1 
34 

66 

97 

130 

159 
187 
214 
237 
257 

271 
281 
283 
277 
263 

242 

211 


20  Canum  Venat 

Mag.  4.7 


Right 
Ajoenslon. 


h 
13 


m 
13 


8 

60.216 
60.611 
61.002 
61.378 
61.726 

62.036 
52.304 
52.622 
52.690 
52.807 


395 
391 
370 
348 
310 


268 
218 
168 
117 
66 
52.873 

52.894  — 
52.873  ^^ 
62.814  *® 
52.723  " 

119 


62.604 
62.463 
62.303 
52.131 
51.961 

61.766 
61.581 
61.404 
61.239 
51.091 


141 
160 
172 
180 
185 


185 
177 
165 
148 
123 


60.968    ^ 

60.876  ^ 
60.821  jQ 
50.811  — 
50.860  ^® 

94 


60.944 
51.091 
51.294 
61.650 
51.853 

52.196 
62.566 
62.966 


147 
203 
256 
303 
343 

370 
390 


Decllna* 
tion. 


+40  50 


tf 


72.16  ^„ 

70-^  130 
69.03   ^, 

68.28 

68.09  — 
86 

68.44 


69.31 
70.65 
72.37 
74.39 

76.61 
78.94 
81.28 
83.55 
86.66 

87.64 
89.14 
90.40 
91.30 
91.81 

91.92 
91.63 
90.92 

89.82 
88.34 

86.60 
84.32 
81.84 
79.10 
76.13 

73.00 
69.77 
66.61 
63.32 
60.28 

57.46 
64.98 
52.90 


87 
134 
172 


284 
227 
210 
189 

160 

126 

90 

51 

11 

29 

n 
no 

148 
184 

218 
248 
274 
297 
318 

323 
326 
319 
304 
282 


248 
208 


Mean  Place 
Sec  dy  Tan  d 


2.714 
1.020 


77.96 
+0.202 


39.035 
1.004 


46.26 
-0.089 


0.119 
1.136 


55.05 
+0.538 


49.448 
1.325 


93.61 
+0.869 


+0.06 
-0.4 


+0.01 
"0.3 


+0.06 
-0.4 


-0.01 
-0.3 


l+O.Oft 


\ 


422  APPARENT  PLACES  OF  STABS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  8TAES,  1917.  423 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


424  APPARENT  PLACES  OF  STARS,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  0.8 
10.8 
20.7 
30.7 

Feb.    9.7 


Mar. 


19.7 
1.6 
11.6 
21.6 
31.5 


Apr. 


10.6 
20.6 
30.6 
Ifay  10.4 
20.4 

30.4 

June    9.4 

19.3 

29.3 

July    9.3 

19.2 
29.2 
Aug.  8.2 
18.2 
28.1 

Sept.  7.1 
17.1 
27.1 

Oct.  7.0 
17.0 

27.0 

Nov.    5.9 

15.9 

25.9 

Dec.    5.9 

16.8 
25.8 
35.8 


€  Centaorl. 
Mag.  2.6 


Right 
Ascension. 


Mean  Place 
Sec  9,  Tan  d 


h      m 
13  34 


37.607 
38.113 
38.610 
39.089 
39.536 

39.943 
40.303 
40.613 
40.872 
41.078 

41.232 
41.336 
41.391 


506 
497 
479 
447 

407 


360 
310 
259 
206 
154 

104 
55 

41.399  — 

41.363  ^ 

79 

41.284 
41.167 
41.014 
40.832 
40.623 

40.396 
40.159 
39.921 
39.691 
39.482 

39.305 
39.170 
39.088   jg 
39.070  — 
39.123   " 

128 


117 
153 
182 
209 
227 

237 
238 
230 
209 

177 

135 
82 


I>f^a,  Data 


39.251 
39.454 
39.732 
40.077 
40.481 

40.931 
41.414 
41.913 


203 
278 
345 
404 
450 

483 
499 


Declina- 
tion. 


-53     2 


// 


34.11 
35.32 
36.96 
38.98 
41.31 

43.89 
46.64 
49.61 
52.42 
65.32 

58.15 
60.86 
63.40 
65.72 
67.78 

69.55 

71.00 

72.08 

72  77 
'    •"     28 

73.05  — 

12 

72.93 


121 
164 
202 
233 
258 


275 
287 
291 
290 
283 


271 
254 
232 
206 
177 


145 

108 

69 


mVizginls. 
Mag.  5.2 


Right 
Ascension. 


72.40 
71.47 
70.17 
68.55 

66.66 
64.55 
62.32 
60.06 
57.86 


53 

93 

130 

162 

189 


211 
223 
226 
220 
204 


55.82 

54.03 
52.57 
51.52 
50.93 

50.83 
51.23 
52.12 


179 

146 

105 

59 

10 

40 
89 


37.129 
1.664 


41.91 
-1.329 


h      m 
13    37 


339 
335 
323 
302 
275 


242 
209 
174 
140 
106 


75 
48 


■hOM 


D^d,  D^a    1^0.4 


-0.08 


8 

15.868 
16.207 
16.542 
16.865 
17.167 

17.442 
17.684 
17.893 
18.067 
18.207 

18.313 
18.388 
18.436  j^ 
18.465  — 
18.451  * 

27 

18.424 
18.377 
18.310 
18.228 
18.132 

18.024 
17.909 
17.792 
17.678 
17.572 

17.481 
17.414 
17.375 
17.371  — 
17.410  ^^ 

84 

17.494 
17.626 
17.806 
18.030 
18.294 

18.590 
18.910 
19.243 


47 
67 
82 
96 
108 

115 
117 
114 
106 
91 

67 
39 


132 
180 
224 
264 
296 

320 
333 


15.201 
1.011 


Declina- 
tion. 


-  8  17 


// 


10.32 
12.31 
14.28 
16.18 
17.94 


199 
197 
190 
176 
157 


19.51 

20.87 
21.99 
22.88 
23.52 

23.95 
24.17 
24.22  -^ 
24.11    " 


136 

112 

89 

64 

43 

22 


23.86 

23.52 
23.09 
22.60 
22.05 
21.46 

20.86 
20.24 
19.64 
19.07 
18.55 

18.12 
17.81    ^^ 
17.66  — 
17.69     ^ 


25 
34 

43 
49 
55 
59 
60 

62 
60 
57 
52 
43 

31 


r  Botftis. 

Mag.  4.5 


Right 
Ascension. 


17.94 

18.42 
19.17 
20.18 
21.46 
22.96 

24.67 
26.53 
28.48 


25 

48 

76 
101 
128 
150 
171 

186 
195 


4.56 
■0.146 


h      m 
13    43 


s 

19.678 
20.015 
20.351 
20.678 
20.985 

21.266 
21.515 
21.729 
21.905 
22.045 

22.148 
22.217 
22.253 


337 
336 
327 
307 
281 


249 
214 
176 
140 
103 

69 
36 
8 


+0.06 
-0.4 


0.01 
•0.4 


22.261  — 
22.242   ** 

42 

22.200 

66 

83 

100 

115 

124 


22.134 

22.051 
21.951 
21.836 

21.712 
21.681 
21.447 
21.317 
21.196 


131 
134 
130 
121 
107 


21.089  ^ 
21.003  ^ 
20.947  21 
20.926  — 
20.945  ^^ 

64 


21.009 
21.122 
21.283 
21 .490 
21.739 

22.023 
22.336 
22.664 


113 
161 
207 
249 
284 


313 
328 


Declina- 
tion. 


+17  51 


// 


57.21 
55.08 
53.22 
51.72 
50.62 

49.94 
49.69 
49.84 
50.36 
51.21 

52.33 
53.64 
55.08 
56.58 
58.09 

59.55 
60.91 
62.11 
63.15 
63.99 


213 
186 
150 
110 
68 


25 

15 

52 

85 

112 

131 
144 
150 
151 
146 

136 
120 
104 

84 


61 

64.60  37 
64.97  jj 
65.08  ~ 
64.93    ^^ 


64.52 

63.82 
62.86 
61.61 
60.08 
58.31 


41 

70 

96 
125 
153 
177 
202 


^^•2«  223 
^•^^  240 

'^•^'  25S 


44.01 
41.55 
39.26 


246 
229 


19.071 

1.051 


71.79 
+0.322 


+0.06 
\-0.4 


+0.02 
-0.4 


Tf  TTrfce  Majorls. 

(Alkaid,) 
Mag.  1.9 


Right 
Ascension. 


h 
13 


m 
44 


s 

16.726 
17.155 
17.591 
18.019 
18.425 

18.798 
19.127 
19.404 
19.627 
19.793 


420 
436 
428 
406 
373 


329 
277 
223 
166 
106 


19.901    ^ 

19.953  — 

19.951     ^ 

19.903   ^ 

19.810  ^ 
133 

19.677 


19.511 
19.318 
19.102 
18.870 

18.627 
18.380 
18.135 
17.898 
17.679 


166 
193 
216 
232 
243 


247 
245 
237 
219 
196 


17.483  ^^ 
17.320  ^^ 
17.198   7^ 
17.123 
17.104  — 

42 

17.146 

17.250  ^^ 
170 

235 

294 

345 


17.420 
17.655 
17.949 

18.294 
18.681 
19.096 


387 
415 


DecUnar 
tion. 


+49   42 


// 


198 

141 

82 


100 
151 
196 
230 
255 


74.54 

72.56 
71.15 
70.33   ^ 
70.13  — 

41 


70.54 
71.64 
73.05 
76.01 
77.31 

79.86 
82.56 
85.28 
87.94 
90.44 

92.70 
94.64 
96.23 
97.41 
98.16 

98.45 
98.28 
97.64 
96.55 
95.02 

93.08 
90.76 
88.09 
86.12 
81.91 

78.61 
74.99 
71.45 
67.98 
64.66 

61.60 
58.89 
66.62 


273 
266 

250 
226 


194 

159 

118 

75 

29 

IT 

64 

109 

153 

194 

232 
267 
297 
321 
340 

352 
354 
347 
332 
906 

271 
227 


16.341 
1.547 


97.67 
+1.180 


+0.05 
-0.4 


+0.07 
-0.4 


) 


APPARENT  PLACES  OP  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


425 


S^^ 

Mag.  5.1 

C  Ceutanil. 

Mag,  3,1 

rj  BoBtii. 
Mag,  2.8 

9AP0 
Var.6 

di». 
&-6.« 

Right 

Dtclbat- 

A^^ 

nectlna- 

iJ^m 

Dedlna- 

b      m 

h     m 

h     m 

13    45 

-17  43 

13    50 

-46  52 

13    50 

+18  48 

Jan.     O.g 
10.8 

20.7 

22.101 
22.460  "" 
^•™8  ™ 

18.71 
20.53'*' 
22.45  *" 

22.679  *^ 

44.60 
46,06  '" 

^'W3  _ 
44,860'^ 

33-19  „„ 
31.00  "" 
29,11  '«" 

30.7 

23.134^^)24.39'" 

23.017  «* 

47.92  '" 

45,528  '^ 

27,59  '" 

Feb.    9.7 

23.448^ 

26.30  1^ 

23,432  j;j 

60.06^ 

46,839- 

26,48- 

19.7 

Mar.     1.6 

11.6 

21.6 

23.737 
23.994  "' 
24.217  ™ 
24.406'"' 

23.13 
29.82  '* 
31.36 
32.72  "« 

23.813 
24.166^ 
24,456^ 
24,711  *" 

52.41 

67.49^ 
60,09^ 

46.126 
46.381  Z 
46.602^ 
46.787  "^ 

25.80 
25,66^ 
25,72  " 
26,27  " 

31.ft 

24.660  '** 

33.88';; 

24,921  ''" 

62,66  J[ 

46.934   " 

27,15   ** 

Apr.  10.5 
20.fi 
30.6 

May  10.4 
20.4 

24.680 
24.770 
24.829 
24.860 

24.866^ 

34.85 
35.62    " 
36.23  " 
36,66  " 
36.92   ^ 

25.086 

25,207 
25,286 
25,323  — 
25.321     ' 

67,56  ™ 

nil- 

73.65  1^ 

47.046 
47,122 
47.167    „ 

47.181  — 

■»7-i6e  ^ 

28  32  .„ 

29,68  "* 
31,17  '" 
32,73  '" 
34.30  J*^ 

30.4 

June    9.4 

19.3 

29.3 

July    93 

24.84S 
24.803  " 
24.739  " 
24.656  '^ 
2^-557  j~ 

37.04" 
37.01     * 
36.83   " 
36.53  ^ 
36.12   « 

25,281 
25,204   " 
25,094  "" 
24,956  '** 

75,21 
76,48   „ 
77,45 
78.07    „ 
78.34^ 

47.130 
47.070   ~ 
46,989   " 
46,890   " 

35,82 
37,23  '" 
38,50 '" 
39.58  '" 

18.3 
29.2 

24.446 
24.323  >^ 

35,69  ,^ 

M.S7    " 

24,606 
24,408  "* 

78.25 
77.82   *' 

46,518  "^^ 

41.08  „ 
41.47   ™ 
41.59  — 

Aug.    8.2 

24.197  '"^ 

34,25    " 

24,204™ 

77.02   *" 

46,381  "' 

18.2 
28.1 

24.072  '^ 
23.956  '" 

33.48    " 
32,69    " 

24.003  ^' 

23,815  "** 

75.90  1;; 
74.50  '*" 

46,247  "* 
46.120  1^ 

41.43   '* 
41.01   " 

Sept.   7.1 

23.856   ^ 

31,90 

23.651 
23.521 
23,436 

72.84 

46.007 
45,915   „ 
45,851    „ 

45-822  — 
45.834    " 

sr 

40.29 

17.1 
27.1 

23.777 
23.729    ,„ 

31.16    " 

30,51   ** 

71.00  '" 

69,06  '" 

99.30  " 
38,01 '" 

Oct.     7.0 

17.0 

23.719  - 
23.753   j; 

29.99   " 
29.66  ^ 

23,406  — 

67,08  "* 
65.16  J^ 

36.45  '^ 
34.63"^ 

307 

27.0 

23.834 

29,55" 

23,631 

63.38 

45.891 

32,56 

Nov.    6.0 

23.965  "' 

29,71    " 

23.696  '" 

61,83  "* 

45,996  "" 

30,28^ 

15.9 

24,146  ^*' 

30,14    " 

23,928^^ 

60.59 '" 

46.149  '" 

27.83  '" 

la.™ 

Wirt 

26.9 

24.374  ^ 

30,88   " 

24,223  ^ 

59.72   *' 

46.350  ^' 

26-26  _ 

14,09  " 

57.83  ^' 

Dec.    fi.9 

24.644- 

31,90  "" 

24,673^ 

59.25    " 

46.696  «* 

280 

22,63*'* 

»-92  ^ 

«■<»;» 

15.8 

24-949  ,._^ 

33.21 

24,969 

59.24" 

48.875 

20.03 

15.68 

54,83 

25.8 

35.8 

25.277^ 
25.621^" 

34.74  "^ 
36,46  *" 

25,397  *^ 
25,845  "* 

59.68   ** 
60,57   * 

47.186 
47.512  '^ 

17.53^ 
15,20  ^ 

16.92  1" 
18,03  "' 

54,14   " 
64.05     " 

Mean  Place 

21.487          16,12 

21.223        49,39 

43,968         47,97 

11,699 

48,82 

Sec  a.  Tan  3 

1.050         -0.320 

1,463         -1.068 

1,056         +0.341 

4,263 

-4.134 

D#o,  D«a 

+0.06           -0-02 

+0,07          -0.O6 

+0.(»           -VdMl 

-^a*. 

Dt3,  D.d 

-0.4 

-0,4 

-0.4 

-0.5 

.-OA 

-(J.'b 

->4& 

426  APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  0.8 
10.8 
20.7 
30.7 

Feb.    9.7 


Mar. 


19.7 
1.6 
11.6 
21.6 
31.6 


Apr. 


10.5 
20.6 
30.5 
May  10.4 
20.4 

30.4 

June    9.4 

19.3 

29.3 

July    9.3 

19.3 
29.2 
Aug.  8.2 
18.2 
28.1 

Sept.  7.1 
17.1 
27.1 

Oct.  7.0 
17.0 

27.0 

Nov.    6.0 

15.9 

25.9 

Dec.    5.9 

15.8 
25.8 
35.8 

Mean  Place 
Sec  d,  Tan  d 


11  Botftis. 
Mag.  6.1 


Right 
ABcension. 


h     m 
13    57 


347 
351 
345 
328 
302 


271 
236 
197 
157 

118 

79 
45 


Df^  a,  T^u  a 


a 
25.195 
25.542 
25.893 
26.238 
26.566 

26.868 
27.139 
27.375 
27.572 
27.729 

27.847 
27.926 
27.971   J J 
27.982  — 
27.962   * 

47 

27.915 
27.841 
27.746 
27.630 
27.498 

27.354 
27.201 
27.045 
26.890 
26.742 

26.609 
26.499 
26.417 
26.370 
26.366  — 

43 

26.409 
26.504 
26.649 
26.844 
27.086 

27.368 
27.683 

28.018 


Declina- 
tion. 


+27  46 


74 

95 

116 

132 

144 

153 
156 
155 
148 
133 

110 
82 

47 


95 
145 
195 
242 
282 

315 
335 


55.66 

53.45 
51.62 
50.23 
49.32 

48.92 
49.02 
49.58 
50.55 
51.90 

53.54 
55.37 
57.32 
59.32 
61.29 

63.16 
64.86 
66.36 
67.60 
68.56 

69.21 
69.53 
69.53 
69.17 
68.48 

67.44 
63.09 
64.40 
62.41 
60.16 

57.65 
54.96 
52.12 
49.20 
46.28 

43.45 
40.80 
38.39 


221 

183 

139 

91 

40 

10 

56 

97 

135 

164 

183 
195 
200 
197 
187 

170 

150 

124 

96 

65 

32 

0 

36 

69 

104 

135 
169 
199 
225 
251 

269 
284 
292 
292 
283 

265 
241 


rviiginis. 

Mag.  4.3 


24.729 
1.130 


73.03 
+0.527 


Right 
Ascension. 


h      m 
13    57 


+0.05 


0^4  A»^    /-0.3 


+0.03 
-0.5 


s 
25.821 

26.151 
26.482 
26.804 
27.109 

27.392 
27.644 
27.865 
28.055 
28.209 

28.331 
28.423 
28.484 
28.518 
28.527 

28.511 
28.473 
28.416 
28.337 
28.243 

28.136 
28.018 
27.896 
27.773 
27.656 

27.551 
27.466 
27.408 
27.383 
27.398 

27.457 
27.564 
27.718 
27.918 
28.160 

28.436 
28.741 
29.062 


330 
331 
322 
305 
283 


252 
221 
190 
154 
122 

92 

61 

34 

9 

16 

38 
58 
78 
94 
107 

118 
122 
123 
117 
105 

85 
58 
25 

15 
59 

107 
154 
200 
242 
276 

305 
321 


Declina- 
tion. 


+  1  56 


f/ 


35.33 
33.27 
31.33 
29.57 
28.06 

26.83 
25.90 
25.29 
24.98 
24.94  — 

23 

25.17 
25.59 
26.18 
26.91 
27.71 


206 
194 
176 
151 
123 


93 
61 
31 


28.56 
29.42 
30.26 
31.07 
31.80 

32.46 
33.02 
33.47 
33.79 
33.96 

33.97 
33.79 
33.42 
32.81 
31.98 

30.90 
29.59 
28.03 
26.27 
24.36 

22.31 
20.21 
18.12 


42 

59 
73 
80 
85 

86 
84 
81 
73 
66 

56 
45 
32 
17 
1 

18 
37 
61 
83 
108 

131 
156 
176 
192 
204 

210 
209 


/3  Centauzi. 
Mag.  0.9 


25.268 
1.001 

+0.06 
-0.3 


44.56 
+0.034 

0.00 
-0.5 


Right 
Ascension. 


h 
13 


m 
57 


s 

57.425 
58.012 
58.599 
59.172 
59.716 

60.221 
60.678 
61.081 
61.427 
61.712 


587 
687 
573 
544 
505 


457 
403 
346 
285 
225 


61.937  ,^ 
62.101  ^^ 
62.205  ^ 
62.249  — 
62.235  ^* 

69 


Declina- 
tion. 


-59  58 


62.166 
62.044 
61.873 
61.657 
61.405 


122 
171 
216 
252 
281 


61.124 
60.822^ 
60.513  ^  , 
60.209^1 
59.922  ^^  i 

253 


59.669 
59.463 
59.318 
59.245 
59.255 


59.354 
59.545 
59.827 
60.192 
60.631 

61.132 
61 .679 
62.254 


206 

145 

73 

10 
99 

191 
282 
365 
439 
501 

547 
575 


14.73 

15.45 
16.65 
18.29 
20.32 

22.67 
25.30 
28.10 
31.03 
34.03 

37.03 
39.97 
42.80 
45.45 
47.90 

50.07 
51.93 
53.44 
54.55 
55.24 

55.49 
55.30 
54.66 
53.58 
52.11 

50.30 
48.19 
45.87 
43.43 
40.96 

38.57 
36.37 
34.44 
32.88 
31.75 

31.10 
30.97 
31.35 


72 

120 
164 
203 
235 

263 
280 
293 
300 
300 

294 

283 

265^ 

245 

217 


186 

151 

111 

69 

25 


19 

64 

108 

147 

181 


211 
232 
244 
247 
239 


220 
193 
156 
113 
65 


13 
38 


TT  Hydzv. 
Mag.  3.5 


Right 
Ascemion. 


57.232 
1.999 


-1.730 


h     m 
14     1 


s 
38.954 

39.320 
39.686 
40.042 
40.381 

40.694 
40.979 
41.229 
41.444 
41.625 

41.772 
41.884 
41.966 
42.017 


366 
366 
356 
339 
313 


285 

250 
215 
181 

147 


113 
82 
51 


+0.08 
-0.3 


-0.10 
-0.5 


21 

42.038  — 
6 


42.032 
41.997 
41.939 
41.856 


41.754 

41.634 
41.502 
41.361 
41.221 
41.086 


35 

58 

83 

103 

130 

183 
141 
140 
135 
130 

100 
65 


40.966 

40.866 

40.801 

40.773  — 

40.790   " 
69 


40.859 
40.981 
41.157 
41.384 
41.657 

41.968 
42.307 
42.666 


122 
176 
227 
273 
311 


339 
359 


Dedixia- 
tion. 


-26   16 


// 


59.14 
60.69 
62.43 
164.28 
66.21 

68.14 
70.04 
71.86 
73.65 
75.12 

76.54 
77.86 
78.87 
79.78 
180.51 

81.08 
81.46 
81.65 
81.66  — * 
81.47   ^® 

34 

81.13 
80.59 
79.89 
79.06 
78.11 

77.09 
76.03 
74.99 
74.02 
73.18 

72.53 
72.11 


155 
174 
185 
193 
193 

190 
181 
170 
157 
142 

126 

107 

91 

73 

57 

38 
19 


54 

70 

83 

95 

103 

106 

104 

97 

84 

65 

42 


71.99  — 
72.17  *® 
72.66  *• 

83 

73.49 
74.62  ^" 
76.00^ 


38.444 
1.115 


59.18 
-0.494 


+0.07 
-0.3 


-0.03 
-0.5 


APPARENT  PLACES  OF  STARS,  1917. 

TOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


428  APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washinston 
Mean  Tune. 


Jan.  0.8 
10.8 
20.8 
30.7 

Feb.    9.7 


Mar. 


19.7 
1.6 
11.6 
21.6 
31.6 

Apr.  10.5 
20.5 
30.5 

May  10.5 
20.4 

30.4 

June    9.4 

19.3 

29.3 

July    9.3 

19.3 
292 
Aug.  8.2 
18.2 
28.2 

Sept.  7.1 
17.1 
27.1 

Oct.  7.0 
17.0 

27.0 

Nov.    6.0 

15.9 

25.9 

Dec.    5.9 

15.9 
25.8 
35.8 


4  Urse  Minorls. 
Mag.  5.0 


Right 
Asrension. 


Mean  Place 
Sec  d,  Tkn  d 


h      n\ 
14     9 


s 

7.19 

8.21 

9.30 

10.40 

11.49 

12.51 
13.44 
14.24 
14.88 
15.35 


102 
109 
110 
109 
102 


93 
80 
M 
47 
27 


15.62  ,^ 
15.72  — 
15.62   ^^ 


15.36 
14.94 

14.36 
13.65 
12.84 
11.95 
11.00 

10.01 
9.00 
7.99 
7.02 
6.10 

5.26 
4.51 
3.89 
3.38 
3.03 

2.86 
2.86 
3.05 
3.41 
3.95 

4.66 
5.51 
6.48 


26 
42 
58 

71 
81 
89 
95 
99 

101 

101 

97 

92 

84 

75 
62 
51 
35 
17 

0 
19 
36 
54 
71 

85 
97 


9.051 
4.782 


Declina- 
tion. 


+77  55 


// 


^^•^^  178 

46.15  ^ 
45.67-- 
45.86   ^^ 

86 

46.72 

148 

203 

249 

282 

307 

58.61 
61.79^^^ 


48.20 
50.23 
52.72 
55.54 


64.96 
68.01 
70.84 

73.36 
75.49 
77.18 
78.37 
79.05 

79.19 
78.78 
77.83 
76.39 
74.45 

72.07 
69.30 
66.16 
62.73 
59.09 

55.31 
51.47 
47.06 
43.98 
40.54 

37.45 
34.79 
32.65 


317 
305 
283 
252 


213 

169 

119 

68 

14 

41 

95 

144 

194 

238 

277 
314 
343 
364 
378 

384 
381 
368 
344 
309 

266 
214 


74.88 
+4.677 


J>^a,l>ma      -0.01  +0.26 

D^^,Dm^   /^.3  -0.5 


2  Viiglnls. 
Mag.  4.2 


Right 
Ascension. 


h 
14 


ni 
11 


Declina- 
tion. 


-  5  36 


s 

40.075 
40.405 
40.739 
41.067 
41.378 

41.669 
41.934 
42.169 
42.371 
42.542 

42.683 
42.791 
42.871 
42.923 
42.948 

42.949 
42.924 
42.877 
42.808 
42.721 

42.617 
42.500 
42.376 
42.249 
42.125 


// 


330 
334 
328 
311 
291 


265 
235 
202 
171 
141 


108 
80 
52 
25 


25 
47 
09 
87 
104 


117 
124 
127 
124 
113 


42.012   ^ 
41.917   ^ 

41«^»   36 
41.813  — 

41.817     * 

49 


41.866 
41.963 
42.108 
42.301 
42.536 

42.809 
43.111 
43.432 


97 
145 
193 
235 
273 


302 
321 


39.592 

1.005 


194 
189 
180 
163 
144 


119 
94 
68 
45 
20 


24.49 
26.43 
28.32 
30.12 
31.75 

33.19 
34.38 
35.32 
36.00 
36.45 

36.65  J 

36.66  — 

36.49   *' 
31 

42 
50 

56 
60 
61 
62 
60 

57 
53 
48 
39 
28 

17 


36.18 
35.76 

35.26 
34.70 
34.10 
33.49 
32.87 

32.27 
31.70 
31.17 
30.69 
30.30 

30.02 
29.85 


29.83  — 
30.01  ^® 
30.38  ^^ 

60 


30.98 
31.82 
32.92 
34.24 
35.77 

37.49 
39.32 
41.23 


84 
110 
132 
153 
172 

183 
191 


17.81 
-0.098 


+0.06 
-0.3 


-0.01 
-0.5 


(Arcturu9.) 
Mag.  0.2 


Right 
Ascension. 


h      m 
14     11 


329 
335 
330 
317 
295 


s 
52.913 
53.242 
53.577 
53.907 
54.224 

54.519 
54.786 
55.022 
55.223 
55.389 

55.519 
55.615 
55.678 
55.710 
55.714 

55.689 
55.639 
55.565 
55.472 
55.359 

55.231 
55.092 
54.947 
54.799 
54.656 

54.525 
54.413 
54.326 
54.272 
54.259  - 

31 

54.290 
54.369 
54.498 
54.677 
54.901 


267 
236 
201 
166 
130 

96 
63 
32 

4 

25 

50 

74 

93 

113 

128 

139 
145 
148 
143 
131 

112 
87 
54 


55.165 
55.460 
55.778 


79 
129 
179 
224 
264 

295 
318 


Declina- 
tion. 


+19  36 


35.66 
33.36 
31.36 
29.73 
28.51 


230 

aoo 

163 

122 

78 


A-BoOtis. 

Mag.  4.3 


Right 


27.73  33 
27.40  — 
27.51  " 
28.01  ^ 
28.88   ®^ 

116 

30.04 

138 
154 
164 
163 
160 


31.42 

32.96 
34.60 
36.23 


151 

136 

116 

96 

71 

46 


37.83 

39.34 
40.70 
41.86 
42.82 

43.53 
43.99  ^^ 
44.16  — 
44.04  *^ 
43.65  ^® 

60 

42.96 
41.97 
40.68 
39.10 
37.25 


35.14 
32.81 
30.29 
27.65 
24.94 

22.24 
19.64 
17.20 


99 

129 
158 
185 
211 

233 
252 
264 
271 
270 

260 
244 


h     m 
14    13 


52.501 
1.062 


50.39 
+0.356 


+0.06 
-0.3 


+0.02 
-0.5 


996 
409 
409 
895 
873 

836 
294 
247 
196 
145 


03 


s 

13.934 
14.330 
14.789 
15.148 
15.543 

15.915 
16.251 
16.545 
16.792 
16.988 

17.133 

17.226  ^ 

17.270  — 

17.266  * 
46 

88 

124 
156 
182 
306 
333 

233 
239 
237 
228 
209 

185 

150 

107 

57 

0 

60 
124 
188 
247 
300 

345 
379 


17.220 

17.132 
17.008 
16.852 
16.670 
16.464 

16.242 
16.009 
15.770 
15.533 
15.305 

15.096 
14.911 
14.761 
14.654 
14.597 

14.597 
14.657 
14.781 
14.969 
15.216 

15.516 
15.861 
16.240 


DecliiM^ 


+46  27 


ff 


46.66^ 

236 

^'^  175 

^•«5  117 
41.48 

40.92  — 
6 

40.98 

65 

130 

160 

310 

340 


41.63 

42.83 
44.52 
46.62 

49.02 
51.64 
54.36 
57.07 
59.68 

62.13 
64.32 
66.19 
67.69 
68.79 


383 
373 
271 
361 
345 


210 
187 
150 
110 
67 


69.46 
69.68  — 
69.44   ^ 
68.75  ^ 
67.61  *^* 

157 

66.04 

198 
235 
309 
290 
331 

380 
348 
348 
340 
821 

391 
253 


64.06 
61.71 
59.02 
56.03 

52.82 
49.43 
45.95 
42.47 
39.07 

35.86 
32.95 
30.42 


13.805 
1.452 


68.27 
+1.052 


+0.05 
-0.3 


+0.06 
-0.6 


APPARENT  PLACES  OF  STARS,  1917.  429 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


430  APPARENT  PLAGES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Time. 


Jan.  0.8 
10.8 
20.8 
30.7 

Feb.    9.7 

19.7 
Mar.  ;l,7 
11.6 
21,6 
31,6 

Apr.  10.6 

30.5 

May  10^ 

^.4 

30,4 

June    9.4 

19.4 

29.3 

July    9.3 

19.3 
29.3 
Aug.  8.2 
1^.2 
28.2 

Sept.  7.1 
17.1 
27.1 

Oct.  7.1 
17.0 

27.0 

Nov.    6.0 

16.0 

25.9 

Dec.    5.9 

15.9 
25.8 
35.8 

Mean  Place 
Sec  3,  Tan  d 


^Viiginls. 
Mag.  5.0 


Right 
Ascension. 


h      m 
14     23 


s 
66.873 
56.197 
56.526 
56.852 
57.165 

57.459 
57.728 
67.970 
58.181 
58.362 

58.511 
58.629 
58.719 
58.780 
58.812 

58.820 
58.802 
58.762 
58.697 
58.614 

58.512 
58.395 
58.269 
58.138 
58.008 

57.888 
57.784 
57.705 
57.656  JO 
57.646  — 

34 


324 
329 
326 
313 
294 


209 
242 
211 
181 
149 

118 
90 
61 
32 

8 

18 
40 
65 
83 
102 

117 
126 
131 
130 
120 

104 
79 
49 


57.680 
57.763 
57.893 
58.071 
58.294 

58.555 
58.846 
59.160 


83 
130 
178 
223 
261 

291 
314 


Declina- 
tion. 


-  1  51 


// 


30.98 
32.94 
34.83 
36.58 
38.12 


196 
189 
176 
154 
131 


6  Vnm  Mlnorls. 
Mag.  4.4 


39.43 
40.47 
41.22 
41.70 
41.90 

41:87 
41.61 
41.18 
40.62 
39.95 

39.21 
38.45 
37.67 
36.92 
36.21 

35.54 
34.95 
34.43 
34.00 
33.70 

33.54 


104 
75 
48 
20 

3 

26 
43 
56 
67 

74 

76 
78 
75 
71 
67 

59 
52 
43 
30 
16 

3 
33.51  -- 

33.67    ^* 

34.02   ^ 

34.58  ^ 
80 


35.38 
36.41 
37.69 
39.17 
40.85 

42.68 
44.60 
46.55 


108 
128 
148 
168 
183 


192 
195 


Right 
Ascension. 


55.458 
1.001 


23.14 
-0.032 


'V^?/>^^    1-0,3 


0.00 
"OS 


h      m 
14     27 


s 
38.93 
39.80 
40.74 
41.71 
42.67 

43.58 
44.43 
45.18 
45.80 
46.27 

46.60 
46.77 
46.76 
46.61 
46.32 

45.88 
46.33 
44.68 
43.95 
43.15 

42.30 
41.43 
40.55 
39.68 
38.85 

38.08 
37.37 
36.76 
36.26 
35.90 

35.67 
35.60 
35.69 
35.94 
36.35 

36.93 
37.62 
38.43 


87 
94 
97 
96 
91 

85 
75 
62 
47 
33 

17 
1 
15 
29 
44 

55 
65 
73 
80 

85 

87 
88 
87 
83 
77 

71 
61 
50 
36 
23 

7 

9 
25 
41 

58 

69 
81 


Declina- 
tion. 


+76     3 


29.25 
27.20 
26.78 
25.01 


205 
142 

77 


10 

24.91  — 

59 


25.60 
26.73 
28.54 
30.84 
33.55 


36.54 
39.70 
42.90 
46.04 
49.00 

51.70 
54.06 
56.00 
67.47 
58.44 

58.88 
68.79 
58.16 
57.01 
55.35 

53.23 
50.68 
47.74 
44.49 
40.97 

37.26 
33.45 
29.62 
25.88 
22.33 

19.07 
16.21 
13.83 


123 
181 
230 
271 
299 

316 
320 
314 
296 
270 

236 

194 

147 

97 

44 

9 

63 

115 

166 

212 

255 
294 
325 
352 
871 

381 
383 
374 
355 
326 

286 
238 


/OBotftts. 
Mag.  3.8 


Right 
Ascension. 


h      m 
14     28 


15.423 
15.763 
16.114 
16.464 
16.805 

17.127 
17.422 
17.685 
17.912 
18.103 

18.254 
18.366 
18.441 
18.480 


18.486  — 

28 

18.458 
18.400 
18.315 
18.205 
18.073 


340 
351 
350 
341 
322 


295 
263 
227 
191 
151 


112 
75 
39 
6 


40.979 

4.151 


54.14 
+4.029 


0.00 
-0.3 


+0.22 
-0.6 


58 

85 

110 

182 

150 

165 
173 
176 
174 
163 

145 

118 

85 


17.923 
17.758 
17.585 
17.409 
17.235 

17.072 
16.927 
16.809 
16.724  ^^ 
16.680  — 

4 

16.684 
16.739 
16.847 
17.009 
17.222 

17.481 
17.777 
18.101 


55 
108 
162 
213 
259 

296 
324 


Declina- 
tion. 


+30  43 


// 


49.25 
46.88 
44.89 
43.36 
42.34 

41.84 
41.88 
42.43 
43.45 
44.86 

46.61 
48.60 
50.77 
53.00 
56.22 

57.35 
59.34 
61.12 
62.64 
63.86 


237 
199 
153 
102 
50 


55 
102 
141 
175 


199 
217 
223 
222 
213 


199 
178 
152 
122 
90 


64.76  ^ 
65.30  jg 
a5.48  — 
65.29  ** 
64.73   ^ 


63.80 
62.50 
60.85 
58.87 
56.60 

54.05 
51.28 
48.34 
45.30 
42.26 

39.27 
36.45 
33.89 


130 
165 
198 
227 
255 


277 
294 
304 
304 
299 


282 
256 


15.208 

1.163 


66.73 
+0.594 


+0.05 


+0.03 


yBoStis. 
Mag.  3.0 


Right 
Ascension. 


h      m 
14     28 


358 
371 
374 
364 
343 

316 
283 
242 
20O 
156 


113 

71 


s 
44.314 
44.672 
45.043 
46.417 
45.781 

46.124 
46.440 
46.723 
46.965 
47.165 

47.321 

47.434 

47.505 

47.634  — 

47.625  * 
45 


47.480 
47.401 
47.291 
47.165 
46.994 

46.816 
46.621 
46.419 
46.214 
46.013 

46.824 
46.656 
45.615 
46.412 
45.353 

45.344 
45.391 
45.495 
45.657 
46.875 

46.142 
46.450 
46.792 


7» 
110 
136 
161 
179 

194 
202 
205 
201 
189 

168 

141 

103 

59 

9 

47 
104 
162 
218 
267 

306 
342 


Declina- 
tion. 


+38   39 


// 


55.60 
53.10 
61.16 
49.72 
48.86 

48.66 

49.67 
60.99 
62.74 

54.83 
67.16 
69.64 
62.17 
64.66 

67.04 
69.22 
71.14 
72.75 
74.02 

74.90 
75.39 


240 
105 
143 

87 
29 

28 

83 

132 

175 

209 

233 
248 
253 
249 
238 

218 
192 
161 
127 
88 

49 
6 


75.45  — 

76.10  ^ 

74.33   " 
119 

73.14 


71.56 
69.60 
67.30 
64.68 

61.81 
58.71 
65.48 
52.18 
48.90 

46.74 
42.80 
40.18 


158 
196 
230 
262 
287 

310 
323 
330 
328 
316 


294 
262 


44.200 

1.281 


74.90 
+0.800 


+0.05 
-0.3 


+0.04 
-0.6 


APPARENT  PLACES  OP  STARS,  1917.  4S1 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


432  APPAKENT  PLACES  OF  STABS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Feb. 


Mar. 


Jan.  0.8 
10.8 
20.8 
30.8 
9.7 

19.7 
1.7 
11.6 
21.6 
31.6 

Apr.  10.6 
20.5 
30.5 

May  10.5 
20.4 

30.4 

June    9.4 

19.4 

29.3 

July    9.3 

19.3 
29.3 
Aug.  8.2 
18.2 
28.2 

Sept.  7.1 
17.1 
27.1 

Oct.  7.1 
17.0 

27.0 

Nov.    6.0 

16.0 

25.9 

Dec.    5.9 

15.9 
25.8 
35.8 


Mean  Place 
Sec  d,  Tan  d 


D^a,  Dm  a    I  +0.14 


A  Apodis. 
Mag.  3.8 


Right 
Ascension. 


h      m 
14     37 


131 
136 
137 
134 
128 

121 

109 

98 

84 

GO 

54 
38 
20 


s 
27.24 

28.55 
29.91 
31.28 
32.62 

33.90 
35.11 
36.20 
37.18 
38.02 

38.71 
39.25 
39.63 
39.83 
39.88  ~ 

12 

39.76 
39.46 
39.03 
38.46 
37.76 

36.95 
36.08 
35.16 
34.23 
33.33 

32.49 
31.76 
31.15 
30.71 
30.48 

30.45 
30.64 
31.06 
31.70 
32.55 

33.56 
34.72 
35.98 


30 
43 
67 

70 
81 

87 
92 
03 
90 
84 

73 
61 
44 
23 
3 

19 
42 
64 
85 
101 

116 
126 


Declina- 
tion. 


-78  41 


f/ 


27  21 

26.81  — 

26.98   ^^ 

27.71   ^ 

28.96  ^ 
173 

30.69 


32.86 
35.39 
38.22 
41.29 

44.52 
47.85 
51.21 
54.52 
57.72 

60.72 
63.48 
65.91 
67.96 
69.57 

70.70 
71.32 


217 
253 
283 
307 
323 


333 
336 
331 
320 
300 


276 
243 
205 
161 
113 

62 
8 


71.40  — 
70.92  ** 
69.92  ^^ 

151 
68.41 


66.43 
64.08 
61.38 
58.49 

55.50 
52.52 
49.68 
47.09 
44.84 

43.03 
41.72 
40.96 


198 
235 
270 
289 
299 


298 
284 
259 
225 
181 


131 
76 


28.968 
5.102 


37.47 
-5.002 


-0.26 
■0,6 


/iVirglnis. 
Mag.  4.0 


Right 
Ascension. 


h     m 
14    38 


s 

41.395 
41.717 
42.047 
42.375 
42.694 

42.995 
43.275 
43.528 
43.753 
43.948 

44.113 
44.249 
44.355 
44.433 
44.484 

44.506 
44.503 
44.472 
44.418 
44.340 

44.243 
44.128 
44.001 
43.867 
43.732 

43.604 
43.492 
43.401 
43.341 


322 
330 
328 
319 
301 


280 
253 
225 
195 
165 

136 

106 

78 

51 

22 

3 
31 
54 
78 
97 

115 
127 
134 
135 
128 

112 
91 
60 


21 

43.320  — 
22 

43.342 
43.411 


43.530 
43.698 
43.912 

44.166 
44.452 
44.762 


119 
168 
214 
254 


286 
310 


Declina- 
tion. 


-  5  17 


// 


59.48 
61.33 
63.15 
64.87 
66.43 


185 
182 
172 
156 
136 


67.79 

68.91 
69.79 
70.39 
70.76 

70.88 
70.80 
70.55 
70.16 
69.67 

69.09 
68.47 
67.82 
67.17 
66.53 

65.91 
65.33 
64.80 
64.34 
63.96 

63.68 

63.52 

63.51  — 

63.68   " 

64.03   ^ 
56 

64.59 

81 
103 
126 
146 
164 


112 
88 
60 
37 
12 

8 
25 
39 
49 

58 

62 
65 
65 
64 
62 

58 
53 
46 
38 
28 

16 


65.40 

66.43 
67.69 
69.15 

70.79 
72.54 
74.37 


175 
183 


41.050 
1.004 


52.80 
-0.093 


+0.06 
-0.3 


0.00 
-0.6 


eBotftia. 
Mag.  2.7 


Right 
Ascension. 


h      m 
14    41 


s 
21.891 
22.218 
22.558 
22.901 
23.236 

23.556 
23.852 
24.119 
24.354 
24.553 

24.716 

24.842 

24.934 

24.990 

25.012  — 
10 

25.002 

24.963 

24.895 

24.801 

24.682 


327 
340 
343 
335 
320 


296 
267 
235 
199 
163 

126 
92 
56 


24.544 
24.390 
24.223 
24.052 
23.881 

23.718 
23.570 
23.447 
23.354 
23.301 

23.293 
23.335 
23.431 
23.579 
23.777 

24.021 
24.302 
24.615 


39 

68 

94 

119 

138 

154 
167 
171 
171 
163 

148 

123 

93 

53 

8 

42 

96 

148 

198 

244 

281 
313 


Declina- 
tion. 


+27  24 


ff 


68.35 
65.93 
63.87 
62.23 
61.06 


242 
206 
164 
117 
66 


60.40  ^, 
60.26  — 
60.62  ^ 
61.44  ^ 
62.68  ^^ 

158 

64.26 

184 
203 
213 
215 
209 


66.10 

68.13 
70.26 
72.41 


74.50 
76.47 
78.27 
79.83 
81.11 

82.11 

82.78  32 
83.10  — 
83.08  ^ 
82.70   ^ 

74 


197 
180 
156 
128 
100 

67 


81.96 
80.87 
79.44 
77.67 
75.59 

73.24 
70.65 
67.88 
64.98 
62.03 

59.11 
56.31 
53.74 


109 
143 
177 
208 
235 


259 
277 
290 
295 
292 


280 
257 


21.734 

1.127 


84.57 
+0.519 


+0.05 
-0.3 


+0.03 
-0.6 


109  Vizsiiiis. 
Mag.  3.8 


Right 
Ascension. 


h     m 
14    42 


s 

3.397 
3.713 
4.038 
4.362 
4.678 

4.976 
5.254 
5.506 
5.729 
5.924 

6.087 
6.222 
6.327 
6.403 
6.451 

6.471 
6.465 
6.432 
6.376 
6.295 

6.196 
6.078 
5.949 
5.812 
5.674 

5.543 
5.426 
5.330 
5.264 


316 
335 
334 
816 


378 
353 
233 
195 
163 


135 

105 

76 

48 

3D 

6 
33 
56 
81 
99 

118 
139 
137 
138 
181 

117 
96 
66 


28 

5.236  — 

14 

5.250 
5.311 
5.422 
5.581 
5.785 


6.030 
6.308 
6.611 


61 
111 
159 
204 
245 

278 
303 


Declina- 
tion. 


+  2   14 


// 


301 
191 
173 
149 
130 


90 
57 


22.19 
20.18 
18.27 
16.55 
15.06 

13.86 
12.96 
12.39 
12.13  — 
12.16    * 

81 

12.47 
12.99 
13.71 
14.55 
15.48 


16.46 
17.46 
18.43 
19.35 
20.19 

20.94 
21.58 
22.10 
22.48 
22.70 

22.76 
22.64 
22.31 
21.77 
21.00 

20.01 
18.76 
17.30 
15.62 
13.78 

11.82 
9.79 
7.75 


53 
73 
84 
98 

98 

100 
97 
93 
84 
75 

64 
53 
38 

33 
6 

13 
33 
54 
77 
90 

13S 
148 
168 
184 
198 

308 
304 


3.086 
1.001 


31.17 
+0.039 


+0.06 
-0.3 


0.00 
-0.6 


APPARENT  PLACES  OF  STARS,  1917. 


433 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washinxton 
Mean  Tune. 


Jan.  0.8 
10.8 
20.8 
30.8 

Feb.    9.7 


Mar. 


19.7 
1.7 
11.6 
21.6 
31.6 

Apr.  10.6 
20.5 
30.5 

May  10.5 
20.5 

30.4 

June    9.4 

19.4 

29.3 

July     9.3 

19.3 
29.3 
Aug.  8.2 
18.2 
28,2 


Sept. 


Oct. 


7.2 
17.1 
27.1 

7.1 
17.0 


27.0 

Nov.    6.0 

16.0 

25.9 

Dec-.    5.9 

15.9 
25.9 
35.8 


Mean  Place 
Sec  8,  Tan  d 

D^  a,  Do  a 
D^  df  Dm  d 


SLibne. 
Mag.  5.3 


Right 
Aflcension. 


h 
14 


PI 
46 


Declina- 
tion. 


s 

5.873 
6.204 
6.545 
6.886 
7.217 

7.532 
7.824 
8.091 
8.331 
8.541 

8.722 
8.872 
8.993 
9.085 
9.147 

9.180 


331 
341 
341 
331 
315 

292 
267 
240 
210 
181 


-15  39 


tf 


IfiO 

121 

92 

62 

33 

9.186  — 
9.162  ^* 
9.113  ^® 
9.038   ^* 

97 

8.941 


8.824 
8.693 
8.554 
8.412 

8.277 
8.157 
8.058 
7.992 
7.966 

7.984 
8.051 
8.170 
8.340 
8.558 

8.818 
9.112 
9.430 


117 
131 
139 
142 
135 


120 
99 
66 
26 

18 

67 
119 
170 
218 
260 

204 
318 


13.55 

15.08 
16.68 
18.30 
19.88 

21.37 
22.73 
23.93 
24.96 
25.81 

26.48 
26.98 
27.32 
27.51 


153 
160 
162 
158 
149 

136 

120 

108 

85 

67 

50 
84 
10 

8 


^Librae. 
Mag.  2.9 


•     Right 
Aac^Lsion. 


27.59  — 
2 

27.57 

27.45 

27.23 

26.95 

26.59 


26.18 
25.71 
25.19 
24.64 
24.07 

23.50 
22.96 
22.48 
22.11 
21.87 

21.80 
21.94 
22.30 
22.91 
23.76 

24.84 
26.11 
27.55 


12 
22 
28 
36 
41 

47 
52 
55 
57 
57 

54 
48 

37 
24 

7 

14 

36 

61 

85 

106 

127 
144 


5.561 
1.039 


10.04 
-0.280 


+0.07 
-0.3 

1917- 


-0.01 
-0.7 

-28 


h     m 
14    46 


s 

17.320 
17.651 
17.992 
18.332 
18.663 

18.978 
19.270 
19.537 
19.777 
19.987 

20.169 
20.319 
20.441 
20.533 
20.596 

20.629 


331 
341 
340 
831 
315 


292 
267 
240 
210 
182 

150 

122 

92 

63 

33 

6 


20.635  — 
20.612   ^ 


20.563 
20.488 

20.390 
20.273 
20.142 
20.002 
19.860 

19.724 
19.604 
19.505 
19.439 
19.412 

19.430 
19.498 
19.617 
19.787 
20.005 

20.265 
20.559 
20.877 


49 
75 
98 

117 
131 
140 
142 
136 

120 
99 
66 
27 

18 

68 
119 
170 
218 
260 

294 
318 


Declina- 
tion. 


-15  41 


// 


54.70 
56.23 
57.83 
59.45 
61.03 

62.52 
63.88 
65.08 
66.11 
66.96 

67.62 
68.12 
68.47 
68.67 


153 
160 
162 
158 
149 

136 

120 

103 

85 

66 

50 
35 
20 
8 


68.75  — 

2 

68.73 
68.61 
68.40 
68.12 
67.77 


67.36 
66.89 
66.37 
65.81 
65.24 

64.67 
64.12 
63.64 
63.26 
63.01 

62.95 
63.09 
63.44 
64.05 
64.90 

65.98 
67.25 
68.68 


12 
21 
28 
35 
41 

47 
52 
56 
57 
57 

55 
48 
38 
36 
6 

14 

35 

61 

85 

106 

127 
143 


17.008 

1.039 


51.20 
-0.281 


+0.07 
-0.3 


-0.01 
-0.7 


Oroombildge  8164. 

Mag.  5.7 


Right 
Aacension. 


h   m 
14  49 


8 

19.213 
19.670 
20.161 
20.668 
21.176 

21.666 
22.125 
22.540 
22.900 
23.198 


457 
491 
507 
508 
490 


459 
415 
360 
208 
229 


23.427 
23.586  gg 
23.674 
23.692  — 
23.643  *® 

112 

23.531 

171 
224 
269 
309 
340 

363 
877 
381 
376 
358 


23.360 
23.136 
22.867 
22.558 

22.218 
21.855 
21.478 
21.097 
20.721 

20.363 
20.032 
19.741 
19.500 
19.321 


331 
201 
241 
179 
110 


19.211  3^ 
19.181  — 
19.234  ^ 
19.371  "^ 
19.591  ^ 

298 


19.889 
20.256 
20.683 


367 
427 


Declina- 
tion. 


+59  37 


// 


28.90 
26.40 
24.45 
23.13 
22.45 

22.45 
23.10 
24.37 
26.20 
28.50 

31.17 
34.09 
37.17 
40.29 
43.32 

46.19 
48.79 
51.09 
52.99 
54.44 


250 

195 

132 

68 

0 

65 
127 
183 
230 
267 

292 

806 
312 
303 
287 

260 
230 
190 
145 
98 


55.42  ^^ 
55.91  — 
55.88  * 
55.35  ** 
54.31  ^^ 

153 

52.79 


50.80 
48.38 
45.59 
42.46 

39.06 
35.45 
31.73 
27.98 
24.31 

20.84 
17.67 
14.89 


199 
242 
279 
813 
340 

361 
372 
875 
367 
347 

317 
278 


19.924 
1.978 


51.22 
+1.706 


+0.03 


fi  TTrue  Mlnorls. 
Mag.  2.2 


Right 
Aacension. 


h 
14 


m 
50 


8 

53.71 
54.46 
55.28 
56.14 
57.02 

57.87 
68.67 
59.40 
60.02 
60.53 

60.90 
61.13 
61.23 
61.17 
60.99 

60.68 
60.25 
59.72 
59.09 
58.41 

57.67 
56.89 
56.09 
55.29 
54.50 

53.75 
53.06 
52.46 
51.93 
61.52 

61.23 
51.08 
51.08 
51.23 
51.64 

51.98 
52.65 
63.24 


75 
82 
86 
88 
85 

80 
73 
62 
51 
37 

23 
10 

6 
18 
31 

43 
53 
63 

68 
74 

78 
80 
80 
79 
75 

69 
60 
53 
41 
29 

15 
0 
15 
31 
44 

57 
69 


Declina- 
tion. 


+74  29 


// 


17.20^ 

1^««  175 
13.13  ^^^ 

12.02  ^ 

11.60  — 
26 


11.86 
12.79 
14.33 
16.41 
18.94 


98 
154 
208 

258 
287 

311 
321 
322 
309 
280 

250 
323 

179 

131 

81 


46.05    ^ 

46.34  — 

46.09  ^ 

45.30  ^ 

44.01  ^^ 
178 

42.23 


21.81 
24.92 
28.13 
31.36 
34.44 

37.33 
39.92 
42.14 
43.93 
45.24 


39.98 
37.32 
34.29 
30.96 

27.38 
23.64 
19.83 
16.05 
12.38 

8.96 
5.88 
3.25 


225 
266 
303 
333 
358 

374 
381 
378 
367 
342 

308 
263 


56.060 
3.740 


40.81 
+3.603 


\ 


434  APPARENT  PLACES  OP  STARS,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  0.8 
10.8 
20.8 
30.8 

Feb.    9.7 


Mar. 


19.7 
1.7 
11.7 
21.6 
31.6 


Apr. 


10.6 
20.5 
30.5 
May  10.5 
20.6 

30.4 

June    9.4 

19.4 

29.4 

July    9.3 

19.3 
29.3 
Aug.  8.2 
18.2 
28.2 

Sept.  7.2 
17.1 
27.1 

Oct.  7.1 
17.1 

27.0 

Nov.    6.0 

16.0 

25.9 

Dec.    5.9 

15.9 
25.9 
35.8 


Mean  Place 
Sec  a,  Tan  d 


Dflr  a.  Dm  a 


S^  Librae. 
Mag.  5.6 


Right 
Ascension. 


h   m 
14  52 


3 

15.964 
16.287 
16.620 
16.954 
17.280 

17.591 
17.882 
18.147 
18.387 
18.598 

18.780 
18.932 
19.056 
19.151 
19.217 

19.255 


19.263  — 
19.244  ^* 


323 
333 
334 
826 
311 


291 
265 
240 
211 
182 

152 

124 

95 

66 

38 

8 


19.199 

19.128 

19.036 
18.921 
18.793 
18.656 
18.516 

18.380 

18.258 

18.156 

18.086 

18.053  — 
11 

18.064 

18.123 

18.232 

18.392 

18.600 


45 
71 
93 

114 
128 
137 
140 
136 

122 

102 

70 


18.849 
19.131 
19.440 


59 
100 
160 
208 
249 

282 
309 


Declina- 
tion. 


-11     4 


ff 


36.40 
38.03 
39.69 
41.31 
42.85 


163 
166 
162 
154 
140 


44.25 
45.47 
46.50 
47.32 
47.91 

48.31 
48.62 
48.67  — 
48.48     ® 


122 

103 

82 

59 

40 

21 


48.27 

47.98 
47.61 
47.19 
46.73 
46.23 

45.72 
45.20 
44.68 
44.16 
43.68 

43.24 
42.87 
42.60   ^^ 

42.45  — 

42.46  ^ 

20 

42.66 
43.06 
43.69 
44.55 
45.64 


21 
29 

87 
42 
46 
50 
51 

52 
52 
52 
48 
44 

37 
27 


46.92 
48.36 
49.94 


40 

63 

86 

109 

128 

144 
158 


15.680 
1.019 


31.52 
-0.196 


+0.07 


D^^,D^d    1^0.3 


-0.01 
-0.7 


Piazzl  221. 
Mag.  5.8 


Right 
Asoonsion. 


h      m 
14     62 


s 

18.289 
18.600 
18.924 
19.250 
19.670 

19.876 
20.161 
20.421 
20.654 
20.856 

21.026 
21.167 
21.276 
21.352 
21.400 

21.417 
21.406 
21.368 
21.303 
21.214 

21.103 
20.976 
20.834 
20.684 
20.532 

20.386 
20.250 
20.138 
20.054 
20.005 

20.000 
20.042 
20.133 
20.276 
20.464 

20.697 
20.966 
21.262 


311 
324 
826 
320 
305 

286 
260 
233 
202 
170 


141 

106 

77 

48 

17 

11 
38 
65 
89 
111 

128 
141 
150 
152 
147 

135 

112 

84 

49 

5 

42 

91 

143 

188 

233 

269 
296 


Declina- 
tion. 


+14  46 


39.34 
37.06 
35.03 
33.30 
31.91 


228 
203 
173 
139 

97 


30.94 
30.40 


54 


18 

30.27  — 
30.66  ® 
31.20  ^ 

96 

32.16 

123 
142 
155 
162 
163 


33.39 

34.81 
36.36 
37.98 

39.61 
41.18 
42.66 
43.99 
46.16 


157 
147 
134 
116 
96 


74 
50 


46.11 

46.85 
47.36   ^ 
47.69  — 
47.68     ^ 

29 

47.29 
46.71 
45.88 
44.74 
43.34 


41.66 
39.74 
37.59 
35.28 
32.85 

30.36 
27.89 
25.53 


58 

83 

114 

140 

168 

192 
215 
231 
243 
249 

247 
236 


18.093 
1.034 


51.83 
+0.264 


+0.06 
-0.3 


+0.01 
-0.7 


/?Lupi. 
Mag.  2.8 


Ri^t 
Ascension. 


h      m 
14     63 


s 

5.324 
6.739 
6.167 
6.696 
7.016 

7.417 
7.794 
8.141 
8.466 
8.734 

8.974 
9.177 
9.341 
9.466 
9.660 

9.695 
9.599 
9.563 
9.489 
9.380 

9.239 
9.071 
8.884 
8.686 
8.485 

8.292 
8.119 
7.976 
7.877 
7.830 

7.841 
7.916 
8.059 
8.267 
8.535 

8.857 
9.222 
9.620 


415 

428 
429 
420 
401 


377 
347 
314 
279 
240 


203 
164 
125 

84 
45 

4 

36 

74 

109 

141 

168 
187 
198 
201 
193 

173 

143 

99 

47 

11 

75 
143 
208 
268 
322 

365 
398 


Declina- 
tion. 


-42  47 


// 


58.27 
68.84 
69.73 
60.92 
62.36 

64.01 
65.81 
67.71 
69.68 
71.67 

73.65 
75.58 
77.44 
79.20 
80.83 


57 

89 

119 

144 

165 


180 
190 
197 
199 
198 


193 
186 
176 
163 
148 


82.31 

83.61 
84.70 
85.66 
86.14 

86.46 
86.48 
86.21 
85.64 
84.79 

83.68 
82.36 
80.88 
79.28 
77.64 

76.04 
74.56 
73.26 
72.22 
71.48 

71.08 


71.04  — 
71.36   ^^ 


130 

109 

86 

58 

31 

3 

27 

57 

85 

111 

132 
148 
160 
164 
160 

148 

130 

104 

74 

40 


5.179 

1.363 


62.05 
-0.926 


+0.08 
-0.3 


-0.04 
-0.7 


Var.  4.8-6.2 


Right 
Ascension. 


h      m 
14     56 


32.355 
32.672 
33.001 
33.332 
33.655 

33.963 
34.253 
34.518 
34.759 
34.971 

35.154 
36.308 

36.433 
35.530 
35.598 


317 
329 
331 
323 
306 


290 
265 
241 
212 
183 


154 

125 

97 

68 

41 


35.639    jj 

35.650  — 
35.633   " 


43 
70 
92 

113 
127 
137 
141 
136 


34.774  ^^ 
34.650^^ 
34.545  .^ 
34.471  3^ 
34.434  — 

5 


35.590 
35.520 

35.428 
35.315 
36.188 
36.051 
34.910 


34.439 
34.492 
34.595 
34.748 
34.948 


35.191 
35.468 
35.771 


53 
103 
153 
200 
243 

277 
303 


Declina- 
tion. 


-  8   11 


// 


170 
168 
164 
152 
135 


113 
92 
68 
45 
22 


30.86 

32.56 
34.24 
35.88 
37.40 

38.75 
39.88 
40.80 
41.48 
41.93 

42.16  ^ 
42.19  — 
42.06   ^^ 

28 
38 
46 

52 
56 
58 
58 
58 

55 
53 
49 
43 
36 

26 
15 


41.78 
41.40 

40.94 
40.42 
39.86 
39.28 
38.70 

38.12 
37.57 
37.04 
36.55 
36.12 

36.76 
35.50 
35.35 


35.34  — 

35.62   ^* 
35 


35.87 
36.44 
37.24 
38.26 
39.49 

40.90 
42.46 
44.12 


57 

80 

102 

123 

141 


156 
166 


32.093 
1.010 


26.13 
-0.144 


+0.06 
-0.3 


-0.01 
-0.7 


APPARENT  PLACES  OF  STABS,  1917 


435 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Waahliifftoii 
Mean  Tune. 


Jan. 


Feb. 


Mar. 


0.8 
10.8 
20.8 
30.8 

9.7 

19.7 
1.7 
11.7 
21.6 
31.6 


Apr. 


10.6 
20.5 
30.6 
May  10.6 
20.6 

30.4 

June    9.4 

19.4 

29.4 

July    9.3 

19.3 
29.3 
Aug.  8.2 
18.2 
28.2 

Sept.  7.2 
17.1 
27.1 

Oct.  7.1 
17.1 

27.0 

Nov.    6.0 

16.0 

25.9 

Dec.    5.9 

15.9 
25.9 
35.8 


ft  Bo«tts. 

Mag.  3.6 


Right 
Ascension. 


h      m 
14     58 


s 


49.013 
49.358 
49.723 
50.098 
50.471 

50.832 
51.171 
51.480 
51.754 
51.990 


345 
3d5 
375 
373 
361 


339 
309 
274 
236 
192 


52.182  ^^ 

62.332  ^^ 

62.438 

52.601 

62.621  — 
19 


Mean  Place 
Sec  a,  Tail  o 


D^  a,  Da>  a 


62.502 
62.444 
52.350 
52.223 
52.066 

61.885 
61.683 
51.466 
51.239 
61.013 

60.794 
50.691 
50.413 
50.268 
60.166 

50.114 
50.118 
50.180 
50.303 
50.485 

50.722 
51.006 
51.329 


58 

94 

127 

167 

181 

202 
218 
226 
226 
219 

203 
178 
145 
102 
52 

4 

62 
123 
182 
237 

284 
323 


Declina- 
tion. 


+40  42 


tt 


43.79 
41.18 
39.01 
37.36 
36.26 

36.77 
36.88 
36.66 
37.78 
39.48 

41.57 
43.94 
46.62 
49.20 
61.88 

64.47 
66.91 
69.10 
61.01 
62.67 

63.76 
64.62 


261 
217 
166 
109 
40 


11 

68 

122 

170 

200 

237 
258 
266 
268 
259 

244 

219 
191 
156 
118 

77 


34 

64.86  — 
64.77  * 
64.24   " 

97 
63.27 


61.89 
60.09 
67.91 
66.38 

52.66 
49.47 
46.22 
42.86 
39.48 

36.18 
33.08 
30.26 


138 
180 
218 
253 
283 

308 
325 
336 
338 
330 

310 
282 


49.182 
1.319 


62.45 
+0.860 


+0.05 
-0.3 


+0.04 
-0.7 


Y  Scorpil. 
Mag.  3.4 


Right 
Ascension. 


h      m 
14    59 


12.748 
13.094 
13.461 
13.809 
14.160 

14.497 
14.814 
15.105 
16.369 
16.606 

15.811 
15.986 
16.130 
16.243 
16.324 


346 
357 
358 
351 
337 


317 
291 
264 
237 
205 


175 

144 

113 

81 

51 


16.375  j7 
16.392  — 
16.378  " 
16.334  ^* 
16.260  ^^ 

100 

16.160 

124 
140 
151 
156 
152 


16.036 
16.896 
16.746 
16.689 


'^1^  ^38 
16.299 

16.186 

16.104  ^^ 

15.064  — 

7 

15.071 


16.130 
15.244 
15.413 
15.633 

15.898 
16.200 


59 
114 
169 
220 
265 


302 
330 


Declina- 
tion. 


-24  57 


It 


115 
130 
142 
148 
150 


148 
141 
182 
121 
110 


90 
86 
72 
01 
48 

87 
23 


24.11 

25.26 
26.66 
27.98 
29.46 

30.96 
32.44 
33.86 
35.17 
36.38 

37.48 
38.44 
39.30 
40.02 
40.63 

41.11 

41.48 

41.71   ,^ 

41.83  — 

41.82     ^ 
15 

41.67 

41.37 

40.96 

40.40 

39.75 

39.00 
38.19 
37.36 
36.65 
36.82 

36.19 
34.73 
34.48 
34.47 
34.72 

36.23 
i  36.00 


16.530  "^  !  36.99 


80 

42 
55 
65 
76 

81 
83 
81 
73 
63 

46 

25 

1 

25 
51 

77 
99 


12.512 
1.103 


23.19 
-0.465 


+0.07 
-0.3 


-0.02 
-0.7 


^  Botftls. 
Mag.  4.7 


Right 
Ascension. 


h     m 
15     0 


s 
53.365 
53.681 
54.013 
64.361 
64.687 

66.011 
55.314 
56.693 
65.841 
66.067 

56.240 
66.386 
56.497 
56.574 
66.617 

66.626 
56.602 
66.548 
66.465 
56.356 

66.222 
56.069 
55.901 
56.724 
56.545 

56.370 
56.208 
65.067 
54.956 
54.883 

54.864 
64.874 
54.946 
55.072 
65.250 

55.475 
55.741 
56.039 


316 
332 
338 
336 
324 

808 
279 
248 
216 
183 

146 

111 

77 

48 

9 

24 
64 

83 
110 
138 

153 
168 
177 
179 
175 

162 

141 

111 

73 

29 

20 

72 

126 

178 

225 

266 
298 


Declina- 
tion. 


+27  15 


n 


58.68 
66.19 
54.03 
62.29 
51.01 


249 
216 
174 
128 

77 


50.24  ^ 
49.99  — 
50.26  ^ 
61.00  ^^ 
62.18  "* 

165 


63.73 
66.56 
67.61 
69.78 
61.99 

64.17 
66.24 
68.16 
69.85 
71.29 

72.43 
73.26 
73.74   ^3 
73.87  — 
73.63  ^ 

59 

73.04 
72.09 
70.78 
69.13 
67.16 


183 
205 
217 
221 

218 


207 
192 
169 
144 
114 


82 
49 


64.89 
62.37 
59.64 
56.76 
53.82 

50.88 
48.03 
45.39 


06 
131 
165 
198 
226 

252 
273 
288 
294 
294 

285 
264 


53.334 
1.125 


74.23 
+0.515 


+0.05 


+0.0*i 


C  BoStls. 
Mag.  6.0 


Right 
Ascension. 


h 
15 

s 

39.364 
39.676 
40.006 
40.341 
40.673 

40.994 
41.296 
41.674 
41.823 
42.040 

42.226 
42.375 
42.490 
42.671 
42.620 

42.636 
42.618 
42.571 
42.495 
42.393 

42.266 
42.120 
41.958 
41.787 
41.613 

41.442 
41.286 
41.147 
41.038 
40.966 

40.937 
40.957 
41.029 
41.153 
41.328 

41.551 
41.814 
42.109 


m 
3 


312 
329 
336 
332 
321 


302 
278 
249 
217 
185 


160 

116 

81 

49 

15 


17 

47 

76 

102 

127 

146 
162 
171 
174 
171 

167 

138 

109 

72 

29 

20 

72 

124 

175 

22:} 


263 
295 


Declina* 
tion. 


+25   11 


r/ 


15.17 

12.70 

10.54 

8.77 

7.45 


247 
216 
177 
132 


82 

6.-3(>  — 
6.48  ^* 
7.14  ^ 
8.22** 

148 

9.66 

174 

195 

209 

213 

209 


11.39 

13.34 
15.43 
17.56 

19.65 
21.67 
23.55 
25.21 
26.63 


202 

188 
166 
142 
114 


27  77 

83 

28.60   „ 

52 
^.1- 

29.29  — 

29.11    ^® 

51 

28.60 

88 

122 

156 
186 
217 


27.72 
26.50 
24.94 
23.08 


20.91 
18.50 
15.86 
13.07 
10.20 


241 

284 
279 
287 
287 


7.33 
.  .,  279 
4.o4 


1.93 


261 


39.326 
1.105 


\^^.^^ 
-^.?» 


30.10 
+0.470 


486  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917 


437 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WashiDjtton 
Mean  Time. 


Jan.  0.9 
10.8 
20.8 
30.8 

Feb.     9.7 

19.7 
Mar.  1.7 
11.7 
21.6 
31.6 

Apr.  10.6 
20.6 
30.5 

May  10.5 
20.5 

30.4 

June    9.4 

19.4 

29.4 

July     9.3 

19.3 
29.3 
Aug.  8.3 
18.2 
28.2 

Sept.  7.2 
17.1 
27.1 

Oct.  7.1 
17.1 

27.0 

Nov.    6.0 

16.0 

26.0 

Dec.    6.9 

15.9 
25.9 
35.8 


d  BoOtis. 

Mag.  3.5 


Right  D(*cliDa- 

Ascension.   ,       lion. 


h 
15 

s 

9.271 

9.590 

9.929 

10.279 

10.629 

10.969 
11.292 
11.589 
11.857 
12.092 

12.290 
12.451 
12.574 
12.658 
12.706 

12.715 
12.689 
12.629 
12.537 
12.414 

12.267 
12.096 
11.909 
11.711 
11.509 

11.310 
11.122 
10.957 
10.821 
10.723 

10.670 
10.670 
10.723 
10.833 
10.998 

11.214 
11.476 
11.775 


m 
12 


+33  36 


/3  Librae. 
Mag.  2.7 


819 
339 
350 
350 
340 


323 
297 
268 
235 
198 


161 
123 

84 

48 

9 


26 

60 

92 

123 

147 

171 
187 
108 
202 
199 

188 

165 

136 

98 

53 

0 

53 

110 

165 

216 

262 
299 


69.02 

66.39 
64.14 
62.35 
61.07 


263 
225 
179 
128 
73 


60.34 

60.17  — 
60.56  ^ 
61.48   ^ 

62.86  ^^ 

178 

64.64 


210 
231 
245 
249 
245 


234 
215 
191 
161 
127 


93 
54 


66.74 
69.05 
71.60 
73.99 

76.44 
78.78 
80.93 
82.84 
84.45 

85.72 
86.65 
87.19   ^^ 
87.33  — 
87.07   ^ 

67 

86.40 
85.33 
83.87 
82.06 
79.87 

77.37 
74.62 
71.64 
68.63 
66.36 

62.21 
59.20 
66.40 


107 
146 
182 
218 
250 


275 
298 
311 
317 
315 


801 
280 


Right 
Ascension. 


h   m 
15  12 


s 

32.483 
32.795 
33.120 
33.449 
33.774 

34.088 
34.384 
34.669 
34.910 
36.136 

36.334 
36.604 
36.646 
36.769 
36.843 


312 
325 
329 
325 
314 


296 
275 
251 
226 
196 

170 

142 

113 

84 

56 


36.899 
36.924  — 
36.920     * 


Mean  Place  I   9.406 
Sec  a,  Tan  d      1 .201 

D^  a,  Dm  a 
D^  d,  D»  d 


85.59 
+0.665 


+0.05 
-0.3 


+0.03 
-0.7 


36.886 
35.826 

36.739 
36.630 
36.603 
36.364 
36.218 

36.074 
34.940 
34.826 
34.738 
34.686 

34.677 
34.716 
34.803 
34.941 
36.128 

36.369 
36.626 
35.922 


34 
61 
86 

109 
127 
139 
146 
144 

134 

114 

88 

52 

9 

38 

88 

138 

187 

231 

267 
296 


Declina- 
tion. 


-94 


r/ 


161 
161 
157 
146 
130 


110 
89 
66 
44 
22 


44.12 
45.73 
47.34 
48.91 
60.37 

61.67 
62.77 
53.66 
64.32 
64.76 

64.98 
66.02  — 
64.90   ^^ 
64.63 
64.26 

63.82 
63.32 
62.78 
52.23 
61.67 

61.11 
60.67 
60.06 
49.68 
49.14 

48.77 
48.48 
48.31 
48.26-^ 
48.36   '' 

30 

48.66 
49.13 
49.83 
60.76 
61.88 

53.18 
54.64 
66.19 


27 
37 
44 

50 
54 

56 
56 
56 

54 

51 
48 
44 

87 

29 
17 


48 

70 

92 

113 

130 

146 
155 


y  TTrsflD  Miaoils. 
Mag.  3.1 


Right 
Ascension. 


h      m 
16    20 


61 
68 
74 
77 
76 

74 
68 
61 
52 
41 

80 
18 


s 
48.61 
49.12 
49.80 
60.54 
61.31 

62.07 
62.81 
63.49 
64.10 
64.62 

66.03 

66.33 

66.61 

66.66  — 

66.60    * 
18 

66.32 

66.04 

64.66 

64.18 

63.62 

53.01 
62.36 
61.66 
60.96 
60.24 

49.66 
48.90 
48.30 
47.78 
47.34 

47.00 
46.78 
46.69 
46.74 
46.91 

47.22 
47.67 
48.21 


28 
39 
47 
66 
61 

66 
69 
71 
71 
69 

65 
60 
52 
44 

84 

22 
9 

5 
17 
31 

45 
54 


32.293 
1.013 


38.73 
-0.160 


+0.06 
-0.3 


-0.01 
-0.7 


51.060 
3.258 


Declina- 
tion. 


+72    7 


// 


23.92 
21.26 
19.13 
17.62 
16.77 

16.60 
17.12 
18.28 
20.03 
22.30 

24.98 
27.98 
31.16 
34.42 
37.66 

40.74 
48.61 
46.16 
48.33 
60.07 

61.34 
62.09 
62.33 
62.04 
61.23 

49.90 
48.08 
46.81 
43.13 
40.08 

36.73 
33.14 
29.41 
25.63 
21.89 

18.31 
14.99 
12.07 


266 

213 

151 

85 

17 

52 
110 
175 
227 
268 

300 
318 
326 
328 
309 

287 
255 
217 
174 
127 

75 
94 

29 

81 
188 

182 
227 
268 
305 
335 

359 
373 
378 
374 
358 


332 
292 


45.49 

+3.101 


0.00 


+o.ia 


/i  BoStls  pr, 
Mag.  4.5 


Right 
Ascension. 


h   m 
15  21 


s 

21.019 
21.339 
21.684 
22.041 
22.401 

22.763 
23.090 
23.402 
23.686 
23.936 

24.147 
24.320 
24.462 
24.646 
24.696 

24.608 
24.580 
24.516 
24.416 
24.284 

24.123 
23.939 
23.736 
23.619 
23.297 

23.077 
22.870 
22.682 
22.524 
22.405 


320 
345 
357 
360 
352 


337 
312 
284 
249 
212 


173 

132 

93 

51 

12 

28 

65 

90 

132 

161 

184 
203 
217 
222 
220 

207 
188 
158 
110 
73 


22.332  ^^ 
22.311  — 
22.347  ^® 
22.443  ^ 
22.596  ^^ 

208 
22.804 
23.060^ 
23.357  ^^ 


Declina- 
tion. 


21.295 
1.263 


+37  39 


46.62 
43.82 
41.50 
39.66 
38.36 


270 
232 
184 
130 
73 


37.63 

37.49  — 

37.96  ^ 

38.94  ^ 

40.43  "* 
190 

42.33 


44.67 
47.04 
49.67 
62.33 

64.96 
67.46 
69.78 
61.83 
63.68 

64.99 

66.00 

66.61 

66.79  — 

66.55  ^ 
67 

66.88 


224 
247 
263 
266 
262 

261 
232 
206 
175 
141 


101 
61 


64.78 
63.28 
61.39 
69.12 

56.53 
53.67 
60.58 
47.35 
44.06 

40.79 
37.66 
34.78 


110 
150 
189 
227 
259 


286 
309 
323 
329 
327 


313 
288 


63.51 

+0.772 


488  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPAKENT  PLACES  OF  STARS,  1917, 


489 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Wuhln£ton 
Moan  Tune. 


Jan.  0.9 
10.8 
20.8 
30.8 

Feb.    9.8 


Mar. 


19.7 
1.7 
11.7 
21.7 
31.6 


Apr. 


10.6 
20.6 
30.5 
May  10.5 
20.5 

30.5 

June    9.4 

19.4 

29.4 

July     9.4 

19.3 
29.3 
Aug.  8.3 
18.2 
28.2 

Sept.  7.2 
17.2 
27.1 

Oct.  7.1 
17.1 

27.1 

Nov.    6.0 

16.0 

26.0 

De(!.    5.9 

15.9 
25.9 
35.9 


Mean  Place 
Sec  d,  Tan  d 


D^  a,  D(u  a 


VI  Botftls. 

Mag.  5.2 


Right 
Aarension. 


h     m 
15    27 


66.477 
56.800 
57.151 
57.517 
57.889 

58.255 
58.605 
58.934 
59.232 
59.496 

59.721 
59.906 
60.047 
60.145 
60.200 

60.212 
60.183 
60.113 
60.006 
59.865 

59.692 
59.493 
59.274 
59.041 
58.801 

58.562 
58.335 
58.129 
57.952 
57.814 


323 
351 

see 

872 
366 


350 
329 
298 
264 
225 


185 

Ul 

98 

55 

12 

29 

70 

107 

141 

173 

199 
219 
233 
240 
239 

227 
206 
177 
138 
90 


Deellnft- 
tion. 


+41     6 


// 


38.05 
35.26 
32.89 
31.02 
29.69 


270 
237 
187 
138 

74 


28.95 

28.83  — 

29.32   ^* 

30.36*^ 

31.92  ^^ 
200 


33.92 
36.25 
38.84 
41.58 
44.37 

47.13 
49.76 
52.19 
54.35 
66.21 


2S3 

259 
274 
279 
276 


263 
243 
216 
186 
148 


67.69 
58.77 
59.42 


106 
65 


22 

i  59.64  — 

159.41   ^ 
68 

58.73 

112 
155 
196 
233 


57.61 

56.06 
54.10 


57.724  3^ 
57.688-- 
57.710  ^ 
57.794  ^ 
57.939  "^ 

202 

58.141 
58.394  ^"^ 
58.693  ^ 


51.77 

267 

49.10 

'  46.14  ^ 
318 

333 

339 

336 


!  46.14 

42.96 
39.63 
36.24 

I  32.88 
I  29.66 
i  26.70 


322 
296 


56.882 
1.327 


55.34 

+0.873 


+0.04 
-0.2 


+0.04 
-0.8 


y  Lupi  (mean). 
Mag.  3.0 


Right 
Aflotnsion. 


h  m 
15  29 


8 

36.230 
36.615 
37.022 
37.437 
37.851 

38.255 
38.643 
39.009 
39.347 
39.656 

39.934 
40.177 
40.385 
40.555 
40.686 

40.777 
40.826 


385 
407 
415 
414 
404 


388 
366 
838 
809 
278 


343 
206 

170 

131 

91 

49 
6 


40.«32  — 

40.797   ^ 

40.722   ^* 
112 

40.610 


40.466 
40.292 
40.101 
39.899 

39.697 
39.507 
39.340 
39.208 
39.122 

39.090 
39.120 
39.214 
39.372 
39.593 

39.870 
40.196 
40.560 


145 
173 
191 
202 
202 


Derlfaia- 
tkm. 


-40  63 


// 


17.63 
17.78 
18.32 
19.13 
20.17 

21.41 
22.79 
24.28 
26.84 
27.46 

29.08 
130.70 
32.28 
33.81 
36.27 

36.63 
37.87 
38.95 
39.86 
40.66 


25 
54 

81 
04 
24 

38 
40 
56 

61 
68 

62 
58 
53 
46 
86 

24 
08 
01 
70 
50 


190 

167 

132 

86 

32 


30 

94 

158 

221 

277 


325 
365 


41.06^ 
41.31  — 
141.29  ^ 
41.00  ^ 
40.46   " 

80 

39.66 


38.66 
37.43 
36.08 
34.64 

33.19 
31.79 
30.52 
29.43 
28.57 


101 
122 
135 
144 
145 


140 

127 

109 

86 

58 


27.99  ^ 
27.72  — 
27.76     * 


36.230 
1.328 


20.03 
-0.866 


+0.08 
^.2 


-0.04 
-0.8 


VLibne. 

Mag.  4.0 


Right 
Aaoenslon. 


h     m 
16    30 


s 
62.973 
63.284 
63.609 
63.942 
64.276 

64.599 
64.907 
66.199 
66.469 
66.713 

66.932 
66.126 
66.290 
66.427 
56.633 

56.609 
56.654  j2 
56.666  — 
56.647  ^® 

66.698  ^ 

79 

66.619 
66.416 
66.289 
56.147 
55.996 


811 
825 
838 
833 
824 


808 
302 
370 
344 
319 

104 
164 
187 
106 
76 

46 


65.844 
66.699 
66.572 
55.470 
66.403 

66.378 
66.401 
66.475 
56.601 
55.776 

55.998 
56.259 
56.551 


103 
127 
142 
151 
152 

145 

127 

102 

67 

25 

23 

74 

126 

175 

222 

261 
292 


Declina- 
tion. 


-14  30 


// 


62.20 
63.61 
64.89 
66.27 
67.61 

68.86 
69.96 
60.92 
61.70 
62.30 

62.73 
62.99 
63.11 
63.12  — 
63.03     ® 

19 
62.84 
62.60 
62.32 
61.99 
61.62 


181 
138 
138 
134 
125 


110 
96 
78 
60 
48 

36 
13 


61.23 

60.82 
60.38 
59.93 
69.48 

69.03 
68.61 
58.24 
57.94 
67.77 

57.73 
57.85 
58.17 
58.69 
59.43 

60.35 
61.46 
62.70 


24 
28 
33 
37 
39 

41 
44 

45 
45 
45 

42 

37 
30 
17 

4 

12 
32 
52 
74 
92 

111 
124 


52.856 
1.033 


48.31 
-0.259 


+0.07 


-0.01 


a  Coron»  Borealis. 
Mag.  2.3 


Right 
Ajconsion. 


h     m 
16    31 


8 

10.242 
10.639 
10.867 
11.188 
11.621 

11.848 
12.162 
12.466 
12.724 
12.966 

13.176 
13.363 
13.497 
13.606 
13.680 

13.719  5 
13.724  — 
13.696  ^ 
13.633 
13.541 

13.420 
13.276 
13.109 
12.929 
12.742 

12.654 
12.374 
12.212 
12.075 
11.973 


297 
318 
331 
333 
327 


814 
203 
209 
341 
210 

178 

144 

109 

74 

39 


62 

92 

121 

145 
166 
180 
187 
188 

180 
162 
137 
102 
61 


11.912  ^3 
11.899  — 
11.939   ^ 


12.032 
12.178 

12.373 
12.611 

12.887 


93 
146 
195 

238 
276 


10.392 

1.122 


Derllnft- 
tion. 


+26  69 


// 


21.63 
18.94 
16.66 
14.76 
13.31 


250 
228 
191 
144 
08 


12.38  ^ 

11.96  — 

12.07   " 

12.68  " 

13.75  '^ 
147 


16.22 
17.02 
19.07 
21.28 
23.67 

25.87 
28.10 
30.18 
32.07 
33.72 

36.10 
36.16 
36.88 
37.26 


180 
30S 
331 
330 
330 

333 
306 

IV) 
166 
188 

106 
73 
87 
1 


37.26  — 
86 

36.90 


36.17 
35.07 
33.63 
31.83 

29.72 
27.33 
24.69 
21.89 
18.98 

16.03 
13.15 
10.43 


78 
110 
144 
180 
211 


239 
264 
280 
291 
295 


288 
373 


35.81 
+0.509 


+0.05 


+0.02 


440  APPAKENT  PLACES  OF  STAES,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Waabin^n 
Mean  Tune. 


C  Cor.  Bor.  teg. 
Mag.  5.1 


Right 
AfloenskxL 


Jan.  0.9 
10.9 
20.8 
30.8 

Feb.    9.8 


liar. 


19.7 
1.7 
11.7 
21.7 
31.6 


Apr. 


10.6 
20.6 
30.6 
May  10.5 
20.5 

30.5 

June    9.4 

19.4 

29.4 

July    9.4 

19.3 
29.3 
Aug.  8.3 
18.3 
28.2 

Sept.  7.2 
17.2 
27.1 

Oct.  7.1 
17.1 

27.1 

Nov.    6.0 

16.0 

26.0 

Dec.    6.0 

15.9 
25.9 
35.9 


h     m 
15    36 


Mean  Place 
Sec  a,  Tan  d 


a 
14.790 
15.097 
15.429 
15.779 
16.135 

16.486 
16.825 
17.143 
17.434 
17.695 

17.921 
18.110 
18.260 
18.369 
18.438 

18.467 
18.457 
18.409 
18.324 
18.204 

18.053 
17.877 
17.679 
17.464 
17.242 

17.019 
16.805 
16.609 
16.440 
16.308 


807 
833 
850 
356 
351 


830 
318 
391 
201 
236 


Declina- 
tion. 


189 

150 

109 

69 

29 

10 

48 

85 

120 

151 

176 
198 
315 
322 
223 

314 

196 
169 
132 

88 


16.220  37 
16.183  — 
16.201  ^® 
16.278  ^^ 
16.413  ^ 

191 


16.604 
16.844 
17.125 


240 
381 


+36  53 


// 


60.67 
57.90 
55.50 
53.55 
52.14 


277 
240 
195 
141 
86 


51.28  27 
51.01  — 

51.33  ^^ 
52.20  ®^ 
53.58  ^ 

182 

55.40 

218 

343 

362 

368 

367 


a  Seipentis. 
Mag.  2.8 


Right 
AfloenskxL 


57.58 
60.01 
62.63 
65.31 

67.98 
70.55 
72.95 
75.11 
76.99 


367 
340 
S16 
188 
153 


7»-S2  ,,, 
79.67  7^ 
80.43  3, 
80.78  — 
80.70     ^ 

52 


80.18 
79.25 
77.89 
76.13 
74.00 

71.52 
68.76 
65.75 
62.58 
59.32 

56.07 
52.92 
49.99 


93 
136 
176 
213 
248 

276 
301 
317 
326 
325 

315 
283 


h     m 
15    40 


15.152 
1.250 


76.73 
+0.751 


a,  D»  a    1+0. 


04 
2 


+0.03 


284 
305 
314 
316 
310 


297 
281 
360 
388 
312 


186 
157 
129 
100 
68 

88 


s 

10.713 
10.997 
11.302 
11.616 
11.932 

12.242 
12.539 
12.820 
13.080 
13.318 

13.530 
13.716 
13.873 
14.002 
14.102 

14.170 
14.208 
14.215  — 
14.191  ** 
14.137 

14.055 
13.947 
13.819 
13.674 
13.519 

13.362 
13.210 
13.073 
12.959 
12.877 

12.834 
12.835 
12.885 
12.984 
13.133 

13.327 
13.560 
13.826 


54 

83 

108 
128 
145 
155 
157 

152 

137 

114 

82 

43 

1 

60 

99 

149 

194 

233 
266 


Declina- 
tion. 


+  6  40 


// 


60.30 
58.24 
56.31 
54.60 
53.14 

52.00 
51.22 
50.79 
50.74 
51.03 

51.63 
52.49 
53.56 
54.80 
56.14 

57.53 
58.93 
60.28 
61.55 
62.70 

63.72 
64.58 
65.26 
65.77 
66.06 

66.15 
66.01 
65.65 
65.04 
64.20 

63.10 
61.77 
60.20 
58.44 
56.51 

54.47 
52.37 
50.28 


206 
193 
171 
146 
114 


78 

43 

5 

39 

60 

86 
107 
134 
184 
139 

140 
135 
137 
115 
102 

86 
68 
51 
29 
9 

14 
36 
61 
84 
110 

133 
157 
176 
193 
204 

210 
209 


P  SezpentlB. 

Mag.  3.7 


Right 
Asoenalon. 


10.702 
1.007 


69.49 
+0.117 


h  m 
15  42 


+0.06 
-0.2 


0.00 
-0.8 


8 

21.342 
21.626 
21.929 
22.244 
22.562 

22.875 
23.176 
23.462 
23.726 
23.966 

24.179 
24.365 
24.521 
24.647 
24.742 


284 
308 
315 
318 
313 

301 
286 
364 
340 
313 


186 

156 

126 

95 

62 


24.804  3^ 
24.834  — 
24.833  ^ 


34 

04 
92 

119 
139 
156 
167 
168 

162 

147 

127 

95 

65 

23.299  — 
23.338  ^ 
23.428  ^ 
23.568  ^^ 

187 


24.799 
24.735 

24.643 
24.524 
24.385 
24.229 
24.062 

23.894 
23.732 
23.585 
23.458 
23.363 

23.308 


23.755 
23.984 
24.247 


229 
263 


Declina- 
tion. 


+15  40 


// 


39.38 
37.04 
34.92 
33.07 
31.58 


334 
313 
185 
149 
109 


30.49 
29.84 


66 


31 

29.63  — 
29.85  ^ 
30.48  ^ 

98 

31.46 

130 

158 

172 

181 

184 


K  Serpentls. 
Mag.  4.3 


Right 
Ascension. 


32.76 
34.29 
36.01 
37.82 

39.66 
41.48 
43.22 
44.83 
46.28 


182 
174 
161 
145 
123 


102 
76 
51 


47.51 

48.53 

49.29 

49.80   21 

50.01  — 
6 

49.95 

49.59 

48.94 

47.97 

46.72 


45.17 
43.37 
41.33 
39.09 
36.70 

34.22 
31.74 
29.33 


36 

65 

97 

125 

155 

180 
204 
324 
239 
248 

248 
241 


21.414 

1.039 


50.67 
+0.281 


+0.05 
-OA 


+0.01 
-0.8 


h     m 
15    45 


s 

0.051 
0.332 
0.636 
0.951 
1.271 

1.586 
1.890 
2.178 
2.445 
2.689 

2.905 
3.093 
3.250 
3.377 
3.472 

3.534 
3.564 
3.561 
3.524 
3.457 

3.361 
3.238 
3.094 
2.933 
2.762 

2.588 
2.420 
2.265 
2.133 
2.033 

1.972 
1.956 
1.990 
2.075 
2.210 

2.393 
2.619 
2.880 


281 
304 
315 
320 
315 


304 
288 
267 
244 
216 


188 

157 

127 

95 

62 

30 

3 
37 
67 
96 

123 
144 
161 
171 
174 

168 
155 
132 
100 
61 

16 

34 

85 

135 

183 

226 
361 


Declina- 
tion. 


+18  23 


// 


37.54 
35.12 
32.94 
31.05 
29.55 


243 
218 
189 
150 
108 


28.47 

27.84 


63 


15 

27.69  — 
27.99   ^ 


28.71 

29.81 
31.22 
32.90 
34.74 
36.68 

38.66 
40.61 
42.47 
44.19 
45.72 

47.04 
48.10 
48.89 
49.41 
49.61 

49.51 
49.10 
48.36 
47.31 
45.96 

44.30 
42.38 
40.20 
37.83 
35.31 

32.71 
30.13 
27.63 


72 
110 

141 
168 
184 
194 
196 

195 
186 
172 
153 
132 

106 
79 
52 
20 

10 

41 

74 
105 
135 
166 

193 
318 
337 
253 
260 

358 
350 


0.164 

1.054 


49.35 
+0.383 


+0.05 
-0.2 


+0.01 
-0.8 


APPARENT  PLACES  OF  STARS,  1917. 


441 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Time. 


Jan.  0.9 
10.9 
20.8 
30.8 

Feb.    9.8 

19.7 
Mar.  1.7 
11.7 
21.7 
31.6 

Apr.  10.6 
20.6 
30.6 

May  10.5 
20.5 

30.5 

June    9.4 

19.4 

29.4 

July    9.4 

19.3 
29.3 
Aug.  8.3 
18.3 
28.2 

Sept.  7.2 
17.2 
27.1 

Oct.  7.1 
17.1 

27.1 

Nov.    6.0 

16.0 

26.0 

Dec.    6.0 

15.9 
25.9 
35.9 


/<<  Serpentis. 
Mag.  3.6 


Right 
Ascension. 


Mean  Place 
Sec  d,  Tan  d 


h  m 
15  45 


9 

17.245 
17.532 
17.839 
18.155 
18.473 

18.786 
19.086 
19.372  ^ 


387 
307 
316 
818 
313 


300 


266 
344 
220 


19.638 

19.882 

20.102 
20.297 
20.464 
20.605 
20.715 

20.796 
20.847 
20.865  — 
20.852   ^* 


105 
167 
141 
110 
81 

61 


20.809 

20.735 
20.636 
20.513 
20.374 
20.224 

20.070 
19.921 
19.785 
19.673 
19.592 

19.551 
19.554 
19.605 
19.707 
19.858 

20.055 
20.290 
20.559 


43 

74 

go 

123 
130 
190 
154 

140 

136 

113 

81 

41 

3 

51 

103 

151 

107 

235 
260 


Dedina* 
tion. 


-  3  10 


ft 


44.04 
45.74 
47.38 
48.93 
50.32 

51.49 
52.40 
53.04 
53.42 


53.51  — 

17 

53.34 
52.97 
52.42 
51.71 
50.91 


170 
164 
155 
180 
117 


01 
04 
38 
0 


12  H.  Dxaoonls. 

Mag.  5.1 


Right 
Ascendon. 


50.04 
49.15 
48.26 
47.39 
46.57 

45.82 
45.16 
44.58 
44.09 
43.71 


37 
56 

71 
80 
87 

80 
80 
87 
83 
75 

66 
58 
40 
38 

35 


43.46  j2 
43.34  — 
43.36     ^ 


43.55 
43.92 

44.48 
45.25 
46.22 
47.40 
48.76 

50.27 
51.90 
53.58 


10 
37 
56 

77 

07 

118 

136 

151 

163 
168 


h      m 
15    45 


D^  a,  Dm  a 
D4,  d,  Dm  d 


17.206 
1.002 


37.38 
-0.056 


+0.06 
-OJJ 


0.00 
-0.8 


8 

22.20 
22.61 
23.09 
23.60 
24.13 

24.67 
25.20 
25.71 
26.17 
26.58 

26.92 
27.19 
27.39 
27.51 
27.55 

27.52 
27.41 
27.22 
26.98 
26.68 

26.32 
25.92 
25.50 
25.05 
24.58 

24.12 
23.68 
23.26 
22.89 
22.57 

22.32 
22.16 
22.08 
22.09 
22.19 

22.39 
22.68 
23.06 


41 
48 
51 
68 
54 

53 

51 
46 
41 
84 

37 
30 
13 

4 

3 

11 
10 
34 
80 
86 

40 
42 

45 
47 
46 

44 

42 
37 
32 
25 

16 
8 
1 

10 
20 

20 
38 


Dedlna- 
tJon. 


+62  50 


// 


61.57 
58.61 
56.14 
54.24 
52.95 

52.33 
52.41 
53.14 
54.50 
56.43 

58.83 
61.60 
64.65 
67.85 
71.11 

74.31 
77.35 
80.16 
82.65 
84.75 

86.42 
87.63 
88.34  ^ 
88.54  — 

88.22  ^ 

84 

87.38 


^  BeipeiitlB. 
Mag.  3.8 


206 
247 
100 
120 
62 


8 

73 

136 

108 

340 

277 
305 
820 
826 
820 

304 
281 
340 
310 
167 

121 
71 


86.04 
84.21 
81.92 
79.22 

76.17 
72.82 
69.24 
65.54 
61.80 

58.13 
54.65 
51.46 


134 
183 
220 
370 
305 

335 
358 
870 
874 
867 


348 
810 


23.868 
2.192 


80.66 
+1.950 


Right 
Ascension. 


h  m 
15  46 


s 

40.620 
40.902 
41.204 
41.516 
41.831 

42.141 
42.440 
42.724 
42.987 
43.230 

43.447 
43.639 
43.803 
43.940 
44.046 


383 
803 
313 
815 
810 

300 

284 
268 
348 
817 


103 
164 
187 
106 
76 

44.122^ 
44.168 
44.182  — 
44.164   " 

44.116  *^ 

77 


44.039 
43.936 
43.810 
43.667 
43.513 

43.355 
43.202 
43.063 
42.946 
42.860 

42.812 


103 
126 
143 
154 
158 


168 

180 

117 

86 

48 


Declina- 
tion. 


42.809  — 

42.854   ^ 

42.949   ^ 

43.093  ^^ 
188 

43.281 

43.510  ^ 

43.773  *® 


+  4  43 


// 


106 
187 
168 
145 
114 


81 
47 


28.30 

26.32 
24.45 
22.77 
21.32 

20.18 

19.37 

18.90 

18.78  — 

19.00  " 
51 

19.51 

20.29 

21.28 

22.43 

23.68 


C  TTrue  Minoili. 
Mag.  4.3 


Right 
Afloension. 


24.99 
26.31 
27.59 
28.81 
29.92 

80.91 
31.76 
32.44 
32.96 
33.30 

33.43 
33.37 
33.08 
32.58 
31.85 

30.88 
29.66 
28.24 
26.60 
24.80 

22.87 
20.87 
18.87 


78 

00 
115 
125 
181 

132 
128 
122 
111 
00 

85 
68 
52 
84 
13 

6 
30 
50 
73 
07 

122 
142 
164 
180 
103 

200 
200 


40.625 
1.003 


36.86 
+0.083 


h      m 
15    46 


s 
54.64 
55.39 
56.28 
57.28 
58.34 

59.43 
60.50 
61.52 
62.46 
63.28 

63.96 
64.46 
64.80 


75 


100 
106 
100 


107 

102 

04 

82 

68 

50 
34 


64.94  — 

64.92    ^ 
21 


64.71 
64.32 
63.78 
63.10 
62.28 

61.36 
60.36 
59.29 
58.19 
57.08 

55.97 
54.90 
53.90 
53.00 
52.20 

51.56 
51.06 
50.75 


80 
54 
68 
83 
03 

100 
107 
110 
HI 
111 

107 

100 

00 

80 

64 

50 
31 


DeoUo*- 
tion. 


50.63  — 

50.71     * 

28 


50.99 
51.47 
52.13 


48 
66 


+78    2 


f0 


41.52 
38.72 
36.41 
34.68 
33.58 

33.16 
33.41 
34.33 
35.86 
37.93 

40.46 
43.34 
46.46 
49.71 
52.98 

56.17 
59.16 
61.89 
64.29 
66.28 


380 

381 

178 

110 

43 


02 
158 
307 


813 


837 
810 


373 
340 
100 
154 


68.87  ^ 

69.42 

69.45  — 

68.94  *^ 
101 


67.93 
66.43 
64.45 
62.04 
59.25 

56.11 
52.71 
49.10 
45.40 
41.70 

38.12 
34.74 
31.69 


150 
106 
341 
370 
314 

840 
361 
370 
370 
358 

338 
806 


+0.02 

-0,2 


+0.07 
-0.8 


1+0.06 


0.00 


59.691 
4.829 


61.37 
+4.724 


-0.04 


+Q.U 


442  APPARENT  PLACES  OF  STABS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPAKENT  PEACES  OF  STARS,  1917.  443 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


444 


APPARENT  PLACES  OF  STABS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Bshinffton 
Ban  Tune. 


W 
Mean 


/cHerenlifl. 
Mag.  5.3 


Jan.  0.9 
10.9 
20.8 
30.8 

Feb.    9.8 

19.8 
Mar.  1.7 
11.7 
21.7 
31.6 

Apr.  10.6 
20.6 
30.6 

May  10.5 
20.5 

30.5 

June    9.5 

19.4 

29.4 

July    9.4 

19.3 
29.3 
Aug.  8.3 
18.3 
28.2 

Sept.  7.2 
17.2 
27.2 

Oct.     7.1 

17.1 

27.1 

Nov.    6.0 

16.0 

26.0 

Dec.    6.0 

15.9 
25.9 
35.9 


Right 
Afloenskm. 


h     m 
16     4 


Mean  Place 
Sec  d.  Tan  d 


8 

19.448 
19.716 
20.007 
20.315 
20.628 

20.942 
21.248 
21.542 
21.817 
22.073 

22.302 
22.506 
22.682 
22.828 
22.942 

23.024 
23.072  j^ 
23.086  — 
23.065  ^^ 


268 
291 
306 
818 

314 

306 
294 
275 
256 
229 


204 
176 
146 
114 
82 


48 


Declina- 
tion. 


23.013 

22.929 
22.815 
22.679 
22.521 
22.349 

22.172 
21.997 
21.833 
21.690 
21.576 


62 
84 

114 
136 
158 
172 
177 

175 
164 
143 
114 

77 


21.499 

21.467  — 

21.482   " 

21.547   ^ 

21.663  "® 
165 

21.828 
22.036  ** 
22.281  ^ 


+17  15 


t0 


50.62 
48.22 
46.03 
44.13 
42.58 

41.44 
40.75 
40.52 
40.74 
41.38 

42.42 
43.78 
45.40 
47.22 
49.16 

51.16 
53.14 
65.04 
56.83 
58.44 

59.85 
61.01 
61.91 
62.54 
62.88 

62.90 
62.64 
62.05 
61.14 
59.93 

58.42 
56.63 
54.59 
52.33 
49.92 

47.42 
44.89 
42.41 


240 
219 
190 
155 
114 

69 
23 

22 

64 

104 

136 
162 
182 
194 
200 

196 
190 
179 
161 
141 

116 

90 

63 

34 

2 

26 

59 

91 

121 

151 

179 
204 
226 
241 
250 

253 
248 


Groombzidge  88S0. 

Mag.  5.4 


Right 
AaoQBsion. 


19.637 
1.047 


61.45 
+0.311 


D^a,  D^a    l-hO.Ob 


+0.01 
-0.9 


h     m 
16    6 


8 

2.89 
3.32 
3.84 
4.41 
5.03 

5.66 
6.30 
6.90 

7.47 
7.99 

8.43 
8.79 
9.06 
9.23 
9.30 

9.28 
9.17 
8.96 
8.67 
8.30 

7.86 
7.38 
6.83 
6.26 
5.67 

5.08 
4.50 
3.94 
3.44 
2.99 

2.62 
2.34 
2.17 
2.10 
2.15 

2.31 
2.58 
2.96 


43 
52 
57 
62 
63 

64 
60 
57 
52 
44 

36 

27 

17 

7 

2 

11 
21 
29 
87 
44 

48 
55 

57 
50 
59 

58 
56 
50 
45 
37 

28 

17 

7 

5 

16 

27 
38 


I>eeUna- 
tion. 


+68    1 


rr 


25.14 
22.07 
19.45 
17.38 
15.93 


307 
262 
207 
145 
79 


15.02  — 
15.59  *^ 
16.81  ^^ 
18.61  ^^ 

232 
20.93 


^Heroulis. 
Mag.  4.3 


R%ht 
AaowisJon. 


272 
803 
322 
332 
331 

818 
295 
269 
233 
191 


143 
97 


23.65 
26.68 
29.90 
33.22 

36.53 
39.71 
42.66 
45.35 
47.68 

49.59 
61.02 
51.99 
62.43  — 
62.37     * 

60 

61.77 
60.65 
49.05 
46.95 
44.43 

41.52 
38.27 
34.78 
31.12 
27.39 

23.70 
20.16 

16.88 


112 
160 
210 
252 
291 

325 
349 
366 
873 
369 

354 
328 


5.472 

2.672 


43.00 

+2.478 


h     m 
16     6 


8 

8.463 
8.759 
9.091 
9.452 
9.828 

10.210 
10.586 
10.948 
11.286 
11.594 

11.867 
12.102 
12.293 
12.438 
12.536 

12.586 


12.689  — 
12.645  ^ 


296 
332 
361 
376 
382 

376 
362 
338 
308 
273 


235 

191 

145 

98 

50 

8 


0.00 

-0.2 


+0.08 
-0.9 


12.456 
12.324 

12.153 
11.946 
11.712 
11.455 
11.184 

10.908 
10.634 
10.377 
10.144 
9.948 

9.796 

»«98   39 
9.659  — 

9.683  ^ 

9.773  ^ 

153 


89 
132 
171 

207 
234 
257 
271 
276 

274 
257 
233 
196 
152 

98 


9.926 
10.139 
10.404 


213 
265 


Declina- 
tion. 


+45    8 


tr 


61.56 
48.56 
45.92 
43.75 
42.12 


300 
264 
217 
163 
102 


'i''    39 
40.71  — 

40.95   ^^ 


41.80 
43.22 

45.13 
47.46 
50.11 
52.97 
55.95 

58.96 
61.90 
64.68 
67.23 
69.47 

71.38 

72.89 

73.96 

74.58   ,, 

74.74  — 
31 

74.43 

73.65 

72.39 

70.69 

68.56 

66.05 
63.21 
60.08 
56.76 
53.31 

49.85 
46.47 
43.29 


85 
142 
191 

233 
265 
286 
298 
301 

294 
278 
255 
224 
191 

151 

107 

62 


<yiApodl8. 
Mag.  4.8 


Right 
Ascension. 


78 
126 
170 
213 
251 

284 
313 
332 
345 
346 

338 
318 


9.264 

1.418 


67.12 
+1.005 


+0.04 


+0.03 


h     m 
16     7 


s 
50.83 
51.95 
53.18 
64.49 
65.85 

67.23 
68.59 
59.92 
61.18 
62.34 

63.41 
64.36 
66.16 
65.81 
66.30 


112 
123 
131 
136 
138 

136 
133 
126 
116 
107 

94 
81 
65 
49 
32 


Declina* 
tioa. 


66.62  j3 
66.75  — 
66.72     * 


66.50 
66.12 

65.59 
64.92 
64.12 
63.24 
62.32 

61.38 
60.46 
59.60 
58.86 
58.25 

57.82 
67.60 
67.59  — 
67.81   ^ 

44 

66 


22 
38 
53 

67 
80 
88 
92 
94 

92 
86 
74 
61 
43 

22 


58.26 

58.91 
69.75 
60.78 


84 
103 


-78  29 


tr 


13.98 
12.30 
11.10 
10.38 


168 

120 

72 


22 

10.16  — 

28 


10.44 
11.19 
12.39 
13.99 
15.96 


18.24 
20.78 
23.52 
26.41 
29.38 

32.38 
35.32 
38.14 
40.75 
43.10 

45.11 
46.73 
47.89 
48.65 
48.68  — 

41 

48.27 
47.32 
45.86 
43.93 
41.62 


75 
120 
160 
197 
228 

254 
274 
28» 
297 
300 

294 

282 
261 
285 
201 

162 

116 

66 


38.97 

36.11 
33.13 
30.15 
27.28 

24.63 
22.28 
20.32 


95 
146 
193 
231 
265 

286 

296 
296 
287 
265 

235 

196 


53.722 
5.012 


20.42 
-4.911 


+0.18 
-0.2 


-0.16 
-0.9 


APPARENT  PLACES  OF  STABS,  1917.  445 

FOR  THE  UPPEK  TRAB8IT  AT 


446  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917.  447 

FOE  THE  UPPER  TRANSIT  AT  WASHINGTON. 


448  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917.  449 

FOB  THE  UPPER  TRANSIT  AT  WASHINGTON. 


450  APPABJBNT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Waahiogton 
Mean  Tune. 


Jan.  0.9 
10.9 
20.9 
30.8 

Fd:>.    9.8 

19.8 
Mar.  1.8 
11.7 
21.7 
31.7 

Apr.  10.6 
20.6 
30.6 

May  10.6 
20.5 

30.5 

June    9.5 

19.5 

29.4 

July    9.4 

19.4 
29.3 
Aug.  8.3 
18.3 
28.3 

Sept.  7.2 
17.2 
27.2 

Oct.     7.2 

17.1 

27.1 

Nov.    6.1 

16.0 

26.0 

Dec.    6.0 

16.0 
25.9 
35.9 


C  Bercnlis. 
Mag.  3.0 


Right 
Aaoension. 


h   xn 
16  38 


s 

8.835 
9.078 
9.355 
9.659 
9.978 

10.306 
10.635 
10.957 
11.265 
11.556 

11.823 
12.064 
12.273 
12.448 
12.590 


343 
277 
304 
310 
338 


339 
322 
306 
391 
267 


341 
309 
175 
143 
102 


12.692  ^^ 
12.754  ^ 
12.777  — 
12.759  " 

12.700  ^ 

95 


12.605 
12.473 
12.310 
12.122 
11.914 

11.695 
11.473 
11.259 
11.060 
10.888 


132 
163 
188 
208 
219 


222 
214 

199 
172 
136 


10.752  ,, 
10.657  ^3 
10.614  — 
10.624  ^® 
10.688  ^ 

119 

10.807 
10.977  ^^^ 
11.193  ^^® 


DecliDa- 
tion. 


+31  44 


tf 


57.32 
54.47 
51.89 
49.66 
47.86 

46.57 
45.83 
45.65  — 
46.04  ^* 
46.96  ^ 

141 

48.37 


2B5 
2S8 
223 
180 
129 


74 


50.21 

52.39 
54.83 
57.45 

60.14 
62.84 
65.45 
67.93 
70.19 

72.18 
73.86 
75.20 
76.17 
76.75 

76.92 
76.67 
76.01 
74.94 
73.47 

71.64 
69.45 
66.96 
64.21 
61.29 

58.26 
55.22 
52.28 


184 
218 
244 
262 
209 


270 
261 
348 
226 
199 

168 

134 

97 

68 

17 


26 

66 

107 

147 

183 

219 
249 
275 
292 
303 

304 
294 


a  Tziang.  Auat. 
Mag.  1.9 


Right 
Asoension. 


h     m 
16    39 


8 

50.40 
51.01 
51.69 
52.42 
53.19 

53.98 
54.77 
55.55 
56.31 
57.03 

57.70 
58.31 
58.85 
59.33 
59.72 

60.02 
60.23 
60.32 
60.32 
60.22 

60.03 
59.75 
59.39 
58.95 
58.48 

57.98 
57.48 
56.99 
56.56 
56.19 

55.91 
55.74 
55.68 
55.76 
55.96 

56.29 
56.73 
57.28 


61 
68 
73 
77 
79 

79 
78 
76 
72 
67 

61 
64 

48 
39 
80 

21 

9 

0 

10 

19 

28 
36 
44 

47 
50 

50 
49 
43 
37 
28 

17 
6 

8 
20 
33 

44 

55 


Declina- 
tion. 


-68  52 


// 


33.37 
31.66 
30.33 
29.38 
28.87 

28.78 
29.09 
29.79 
30.86 
32.24 

33.93 
35.87 
38.04 
40.37 
42.83 

45.35 
47.89 
50.37 
52.74 
54.93 

56.88 
58.51 
59.77 
60.63 


171 

133 

•5 

51 

9 

81 

70 

107 

138 

169 

194 
217 
233 
246 
252 

254 
248 
237 
219 
195 

163 

126 

86 


40 

61.03  — 

7 
60.96 
60.41 
59.38 
57.92 
56.05 


53.85 
51.42 
48.82 
46.17 
43.57 

41.11 
38.88 
36.93 


55 
108 
146 
187 
220 

243 
260 
265 
260 
246 

223 
195 


^Herculli. 
Mag.  3.6 


Right 
Ajoenskm. 


h      m 
16    40 


8 

2.192 
2.441 
2.728 
3.046 
3.384 

3.732 
4.083 
4.428 
4.759 
5.069 

5.355 
5.610 
5.830 
6.012 
6.155 

6.255 
6.311  ,, 
6.323  — 
6.289  " 
6.212  " 

118 

6.094 
5.938 
5.749 
5.532 
5.295 


249 
287 
318 
338 
348 

351 
345 
331 
310 
286 


255 
220 
182 
143 
100 


56 


Declina- 
tion. 


+39    4 


// 


33.37 
30.33 
27.59 
25.24 
23.36 

22.03 

21.29   ,3 

21.16  — 

21.65   *• 

22.70  ^^ 
167 

24.27 


304 
274 
235 
188 
183 


74 


5.047 
4.795 
4.550 
4.323 
4.124 

3.962 
3.847 
3.784 


3.777  — 
3.831   ^ 

112 


156 
189 
217 
287 
348 

252 
345 
327 
199 
162 

115 
63 


3.943 
4.111 
4.329 


168 
218 


26.29 
28.67 
31.34 
34.17 

37.10 
40.02 
42.85 
45.51 
47.95 

50.08 
51.88 
53.30 
54.31 
54.89 

55.02 
54.70 
53.92 
52.70 
51.05 

48.99 
46.57 
43.83 
40.82 
37.64 

34.36 
31.09 
27.93 


202 
238 
367 
283 
293 


292 
283 
266 
244 
213 


180 

142 

101 

58 

13 

82 

78 
122 
165 
206 

242 
274 
301 
318 
328 

327 
316 


Qroombrldge  2377. 
Mag.  4.9 


Right 
Aaoension. 


h  m 
16  43 


s 

41.630 
41.914 
42.258 
42.650 
43.077 

43.528 
43.986 
44.440 
44.877 
45.285 

45.656 
45.982 
46.254 
46.469 
46.621 


284 
344 
392 
427 
451 


458 
454 
437 
408 
371 

326 
272 
215 
152 
87 


Declina- 
tion. 


+56   55 


/^ 


33.68 
30.39 
27.45 
24.97 
23.03 

21.71 
21.04 
21.05 
21.72 
23.02 


329 
294 
248 
194 
132 


67 

1 

67 

130 

188 


24.90 
27.25  ^^ 
29.99  ^'^ 
33.03  ^ 
36.25  ^^ 

331 

39.56 


46.192 
45.918 
45.601 
45.249 

44.872 

44.480 
44.085 
43.700 
43.339 
43.013 


274 
317 
352 
377 
392 


46.708  22 
46.730  —  42.85 
46.687  *^  146.03 
46.581  ^^  '  49.01 
46.415  *^  I  51.72 

223  I 


54.08 
56.05 
57.59 
58.65 
59.22 

59.29 

58.84 
57.87 
56.41 
54.47 

52.10 
49.32 
46.20 
42.82 
39.26 

35.63 
32.05 
28.62 


329 
318 
298 
271 
236 


895 
385 
361 
326 
278 


42.735  2,^ 
42.516  ,^^ 
42.367 
42.293  — 
42.299     ^ 

87 


42.386 
42.552 
42.791 


166 
239 


197 

154 

106 

57 

7 

45 

97 
146 
194 
237 

278 
312 
338 
356 
363 

358 
343 


Mean  Place 
Sec  d,  Tan  d 


9.418 
1.176 


68.88 
+0.619 


51.756 
2.775 


37.47 
-2.589 


2.984 
1.288 


45.77 
+0.812 


43.346 
1.833 


47.51 
+1.536 


D^a,  D«a     1+0.05 


+0.01 
-0.9 


+0.13 
-0.1 


-0.06 
-0.9 


+0.04 
-0.1 


+0.02 
-0.9 


+0.02 
-0.1 


+0.03 
-0.9 


APPARENT  PLACES  OF  STARS,  1917 


451 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  0.9 
10.9 
20.9 
30.8 

Feb.    9.8 


Mar. 


19.8 
1.8 
11.7 
21.7 
31.7 


s  Scozpil. 

Mag.  2.4 


Right 
Ascension. 


Apr. 


10.7 

.20.6 

30.6 

May  10.6 

20.5 

30.5 

June    9.5 

19.5 

29.4 

July    9.4 

19.4 
29.4 
Aug.  8.3 
18.3 
28.3 

Sept.  7.2 
17.2 
27.2 

Oct.  7.2 
17.1 

27.1 

Nov.    6.1 

16.1 

26.0 

Dec.    6.0 

16.0 
25.9 
35.9 


h      m 
16    44 


s 

46.842 

47.142 

47.473  ^* 
854 


300 


47.827 
48.193 

48.564 
48.935 
49.299 
49.650 
49.986 

50.303 
50.597 
50.865 
51.105 
51.312 

51.482 
51.613 
61.703 
51.749 
51.750  — 

42 

51.708 


306 
871 

371 
864 
851 
836 
317 

204 
268 
240 
207 
170 

131 
00 
46 


Mean  Place 
Sec  dy  Tan  d 


D^  a,  Dm  a 
D^  d,  D»  d 


51.623 
51.501 
51.347 
51.168 

50.974 
50.776 
50.584 
50.411 
50.267 


85 
122 
154 
179 
194 


198 
192 
173 
144 
103 
50.164    ^ 

50.110  — 
50.112  * 
50.172  ^ 
50.291  "• 

176 


50.466 
50.694 
50.967 


228 
273 


Declim^ 
tion. 


-34    8 


// 


38.20 
38.09  — 
38.16     ^ 


38,40 
38.77 

39.26 
39.84 
40.48 
41.17 
41.88 

42.62 
43.36 
44.12 
44.88 
45.64 

46.41 
47.16 
47.88 
48.55 
49.17 

49.71 
60.14 
50.42 
60.54  — 
50.50     * 

22 

50.28 
49.88 
49.31 
48.59 
47.76 

46.85 
45.91 
44.99 
44.14 
43.41 

42.81 
42.39 
42.15 


24 
87 
40 

58 
64 

09 
71 
74 

74 
76 
76 
76 
77 

75 
72 
67 
62 
54 

43 
28 


49  HercollB. 

Mag.  6.4 


Ri^t 
AxtmUm. 


Declina- 
tion. 


40 
57 
72 
88 
91 

94 
92 
85 
73 
60 

42 
24 


h      m 
16    48 


17.752 
17.984 
18.247 
18.530 
18.828 

19.133 
19.437 
19.738 
20.028 
20.304 

20.562 
20.800 
21.013 
21.200 
21.358 

21.483 

21.575 

21.631 

21.650  — 

21.632   ^® 
53 

21.579 


232 
268 
283 
298 

805 


804 
801 
290 
276 
258 

238 
213 
187 
158 
125 


92 
56 


87 
119 
144 
166 
178 


47.028 

1.208 


37.71 
-0.678 


+0.08 
-0.1 


-0.01 
-0.9 


21.492 
21.373 
21.229 
21.063 

20.885 
20.703 
20.525 
20.361 
20.219 

20.111 
20.042  25 
20.017  — 
20.041  ^ 
20.115   ^* 

123 

20.238 


182 
178 
164 
142 
108 

69 


20.405 
20.614 


167 
209 


+15     6 


ff 


36.52 
34.21 
32.06 
30.14 
28.64 

27.31 
26.49  „ 

87 

26.12  — 
26.19  ^ 
26.09  ^ 

90 

27.59 


231 
216 
192 
160 
128 


82 


28.85 

30.40 
32.16 
34.08 

36.09 
38.13 
40.12 
42.02 
43.79 

45.36 
46.73 
47.85 
48.72 
49.30 


126 
155 
176 
192 
201 


204 
199 
190 
177 
157 


137 

112 

87 

58 

30 


Mag.  4.2 


Right 
Ascension. 


49.60 
49.61  — 
49.30  ^^ 
48.70  •" 
47.80   ^ 

121 

46.59 

148 
176 
198 
218 
230 


45.11 

43.35 
41.37 
39.19 

36.89 
34.53 
32.18 


236 
235 


18.083 
1.036 


45.09 
+0.270 


h 
16 


m 
52 


8 

57.231 
57.611 
58.036 
68.496 
68.978 

69.472 
69.968 
60.458 
60.935 
61.393 

61.825 
62.227 
62.693 
62.920 
63.199 


380 
425 
460 
482 
494 

496 
400 
477 
458 
432 

402 
866 
327 
379 
228 


63.427  „, 
63.601  „, 

110 

63.717 

63.771  — 

63.763  * 
68 


63.696 
63.669 
63.391 
63.168 
62.911 

62.633 
62.348 
62.070 
61.815 
61.599 


126 
178 
223 
257 
278 

285 
278 
255 
216 
163 


61.338  ^ 
61.311  — 
61.363  *^ 
61.495^^^ 

208 


61.703 
61.984 
62.327 


281 
343 


DecUoft- 
tion. 


-63     1 


// 


62.11 
60.96 
60.08 
59.61 
69.24 

59.24 
69.62 
60.06 
60.83 
61.81 

62.98 
64.31 
66.80 
67.40 
69.08 

70.82 
72.68 
74.31 
75.97 
77.54 

78.94 
80.11 
81.06 
81.68 


115 

88 

57 

27 

0 

28 
53 
78 
98 

117 

133 
149 
160 

168 
174 

176 
173 
166 
157 
140 

117 
94 
63 


81 

81.99  — 
3 

81.96 
81.66 
80.81 
79.73 
78.37 


76.76 
74.98 
73.09 
71.17 
69.31 

67.57 
66.01 
64.67 


40 

75 

108 

136 

161 

178 
189 
192 
186 
174 

156 
134 


/c  Ophlaohl. 
Mag.  3.4 


Right 
Ascension. 


57.748 
1.663 


63.96 
-1.329 


h      m 
16    53 


230 
239 
279 
294 
301 

301 
298 
289 
276 
259 


240 
218 
193 
164 
135 


101 
66 


+0.05 
-0.1 


+0.01 
-1.0 


1+0.09 
\-0.1 


-0.03 


s 
44.031 
44.261 
44.520 
44.799 
45.093 

46.394 
46.696 
46.993 
46.282 
46.668 

46.817 
47.067 
47.275 
47.468 
47.632 

47.767 
47.868 
47.934   ^ 
47.963  — 
47.966     ^ 

42 

47.914 
47.836 
47.727 
47.592 
47.434 

47.263 
47.087 
46.916 
46.756 
46.618 

46.512 

46.444  23 
46.421  — 

46.445  ^ 
46.518   ^^ 

121 

46.639 


78 
109 
135 
158 
171 

176 
172 
159 
138 
106 

68 


46.806 
47.011 

44.315 
1.014 


166 
206 


Declina- 
tion. 


+  9  29 


// 


63.90 
61.84 
69.89 
68.14 
56.64 

55.47 

54.66 

64.24 

64.22  — 

64.59  *^ 
78 

65.32 


206 
105 
175 
150 
117 


81 
42 


66.38 
57.69 
59.20 
60.88 

62.63 
64.40 
66.15 
67.81 
69.37 

70.77 
71.99 
73.01 
73.82 
74.39 


106 
131 
151 
168 
175 


177 
175 
166 
156 
140 

122 

102 

81 

57 

82 


74.71     ^ 

74.80  — 

74.62   ^® 

74.19  ^ 

73.49   '' 
96 

72.53 


71.31 
69.85 
68.17 
66.31 

64.31 
62.24 
60.15 


122 
146 
168 
186 
200 

207 
209 


71.40 
+0.168 


452  APPARENT  PLACES  OF  STARS,  1917, 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  0.9 
10.9 
20.9 
30.8 

Feb.    9.8 

19.8 
Mar.  1.8 
11.7 
21.7 
31.7 

Apr.  10.7 
20.6 
30.6 

May  10.6 
20.5 

80.5 

June    9.5 

19.5 

29.4 

July    9.4 

19.4 
29.4 
Aug.  8.3 
18.3 
28.3 

Sept.  7.2 
17.2 
27.2 

Oct.  7.2 
17.1 

27.1 

Nov.    6.1 

16.1 

26.0 

Dec.    6.0 

16.0 
25.9 
35.9 


30  OphlaohL 
Mag.  5.0 


Right 
Ascension. 


h 
16 


m 
56 


8 

40.810 
41.047 
41.313 
41.598 
41.896 

42.203 
42.509 
42.810 
43.104 
43.385 

43.652 
43.901 
44.129 
44.332 
44.509 

44.657 
44.772 
44.852 
44.898 


237 
366 
285 
298 
307 

306 
301 
294 
281 
267 


249 
228 
203 
177 
148 

115 
80 
46 
8 


44.906  — 
29 

44.877 

44.813 

44.717 

44.593 

44.447 


44.285 
44.118 
43.955 
43.803 
43.674 


64 

96 

124 

146 

162 

167 
163 
152 
129 
98 


Mean  Place 
Sec  d,  Tan  d 


43.576 
43.518 
43.503  — 
43.536  ^ 
43.619  ^ 

180 
43.749 
43.923  "* 
44.137  ^" 


Declina- 
tion. 


-45 


tf 


61.88 
63.29 
64.67 
65.97 
67.11 

68.08 
68.81 
69.29 


141 
138 
130 
114 
97 

73 

48 


20 

69.49  — 
69.43     * 

32 

69.11 
68.58 
67.86 
66.99 
66.02 

64.99 
63.93 
62.88 
61.88 
60.94 

60.09 
59.33 
58.69 
58.15 
57.72 

57.41 

57.24 

57.19  ~ 

57.28     * 
25 

40 


53 
72 
87 
97 
103 

106 

105 

100 

94 

85 

76 
64 
54 
43 
31 

17 


57.53 

57.93 
58.50 
59.25 
60.16 
61.24 

62.47 
63.79 
66.17 


57 

75 

91 

108 

123 

132 
138 


40.999 
1.003 


56.57 
-0.072 


Di^  a,  D»  a      +0.06  0.00 


CHerculis. 
Mag.  3.9 


Right 
Ascension. 


h      m 
16    57 


8 

6.161 
6.387 
6.649 
6.938 
7.248 

7.569 
7.895 
8.218 
8.531 
8.830 

9.110 
9.364 
9.592 
9.788 
9.949 

10.073 
10.158 
10.203 
10.205  — 
10.166  ^ 

79 


226 
262 
289 
310 
321 

326 
323 
313 
299 

280 

254 
228 
196 
161 
124 


85 
45 


10.087 
9.970 
9.819 
9.640 
9.438 

9.221 
8.998 
8.779 
8.575 
8.393 

8.244 
8.135 
8.074 


8.066  — 
8.112   ^ 

99 
8.211 


117 
151 
179 
202 
217 


223 
219 
204 
182 
149 

109 
61 
8 


8.361 

8.558 


150 
197 


Declina- 
tion. 


+31     2 


// 


42.05 
39.19 
36.56 
34.24 
32.35 

30.96 
30.08 
29.77 
30.03 
30.83 

32.13 
33.87 
35.98 
38.36 
40.95 

43.65 
46.37 
49.04 
51.57 
53.93 

56.04 
57.86 
59.34 
60.47 
61.21 

61.55 
61.48 
61.01 
60.12 
58.82 

57.13 
55.09 
52.73 
50.09 
47.25 

44.28 
41.27 
38.33 


286 
268 
232 
189 
139 

88 
81 

26 

80 

130 

174 
211 
238 
259 
270 

272 
267 
253 
236 
211 

182 

148 

113 

74 

34 

7 

47 

89 

130 

160 

204 
236 
264 
284 
297 

301 
294 


6.805 

1.167 


52.31 
+0.602 


+0.05 
-0.1 


+0.01 
-1.0 


d  Herculia. 
Mag.  5.3 


Right 
Ascension. 


h   m 
16  58 


8 

31.699 
31.925 
32.188 
32.481 
32.796 

33.122 
33.453 
33.783 
34.104 
34.408 

34.694 
34.954 
35.185 
35.383 
35.545 

35.669 
35.753  ^j 
35.794  — 
35.793  ^ 
35.749  ^ 

85 


226 
263 
298 
815 
326 

831 
830 
321 
304 
286 


260 
231 
198 
162 
124 


84 


35.664 
35.540 
35.382 
35.195 
34.983 

34.758 
34.526 
34.297 
34.083 
33.891 

33.733 

33.616 

33.547    ^^ 

33.531  — 

33.570  ^ 
95 

33.665 


124 
158 
187 
212 
225 


232 
229 
214 
192 
158 

117 
69 


33.813 
34.009 


148 
196 


Declina- 
tion. 


+33  40 


ff 


65.03 
62.09 
59.40 
57.03 
55.10 

53.66 
52.78 
52.48 
62.76 
63.69 

54.93 
56.73 
58.92 
61.39 
64.06 

66.85 
69.66 
72.43 
75.06 
77.50 

79.67 
81.56 
83.10 
84.26 
85.02 

85.36 
85.29 
84.79 
83.86 
82.51 

80.76 
78.64 
76.19 
73.47 
70.64 

67.48 
64.39 
61.37 


294 


237 
193 
144 


88 
30 

28 

83 

134 

180 
219 
247 
267 
279 

281 
277 
268 
244 
217 

189 

154 

116 

76 

34 

7 

50 

93 

135 

175 

212 
245 
272 
293 
306 

309 
302 


32.416 
1.202 


75.49 
+0.667 


+0.04 
-0.1 


+0.01 
-1.0 


^Ophinohi. 
Mag.  2.6 


Right 
Ascension. 


h     m 
17     5 


244 

273 
295 
810 
817 

319 
316 
310 
297 
285 

268 
247 
225 
197 
167 


s 
36.776 
37.020 
37.293 
37.688 
37.898 

38.215 
38.534 
38.860 
39.160 
39.457 

39.742 
40.010 
40.257 
40.482 
40.679 

40.846 
40.981 
41.080 
41.140  ^ 
41.161  — 

18 


41.143 
41.087 
40.996 
40.874 
40.729 

40.565 
40.394 
40.225 
40.069 
39.934 

39.831 
39.768 


135 
99 
60 


56 

92 

121 

145 

164 

171 
169 
156 
135 
103 

63 


17 

39.751  — 
39.782  ^^ 
39.865  ® 

132 

39.997 
40.176  ^"^ 
40.396  ^^ 


Declina- 
tion. 


-15   37 


ff 


26.73 
27.49 
28.29 
29.09 
29.86 

30.54 
31.12 
31.57 
31.85 
31.99 

31.99 
31.86 
31.61 
31.29 
30.91 

30.50 
30.08 
29.66 
29.27 
28.91 

28.57 
28.26 
27.98 
27.71 
27.46 

27.22 
26.99 
26.77 
26.58 
26.44 

26.35 
26.34 
26.44 
26.67 
27.02. 

27.50 
28.10 
28.79 


76 
80 
80 
77 
68 

58 
45 
28 
U 
0 

13 
25 
32 
38 
41 

42 
42 
39 
36 
34 

31 
28 
27 
25 
24 

23 
22 
19 

14 
9 

1 

10 
23 
35 

48 

60 
69 


36.950 
1.039 


23.24 
-0.280 


+0.07 
-0.1 


0.00 
-1.0 


APPARENT  PLACES  OF  STARS,  1917.  453 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


454  APPARENT  PLACES  OF  STABS,  1917. 

FOB  THE  UPPER  TBAN8IT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917. 


455 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washlxiffton 
Mean  Tune. 


Jan.  0.9 
10.9 
20.9 
30.9 

Feb.    9.8 

19.8 
Mar.  1.8 
11.8 
21.7 
31.7 

Apr.  10.7 
20.6 
30.6 

May  10.6 
20.6 

30.5 

June    9.5 

19.5 

29.5 

July    9.4 

19.4 
29.4 
Aug.  8.3 
18.3 
28.3 

Sept.  7.3 
17.2 
27.2 

Oct.  7.2 
17.2 

27.1 

Nov.    6.1 

16.1 

26.0 

Dec.    6.0 

16.0 
26.0 
35.9 


Mean  Place 
Sec  d,  Tan  d 


D^  a,  Dot  a 


b  Ophiuohi. 
Mag.  4.3 


Right 
Aaooziaion. 


h   m 
17  21 


s 

17.738 
17.982 
18.258 
18.560 
18.879 

19.209 
19.543 
19.877 
20.207 
20.528 

20.836 
21.129 
21.403 
21.653 
21.876 

22.070 
22.228 
22.348 
22.428 
22.466 

22.461 
22.416 
22.330 
22.210 
22.062 

21.892 
21.712 
21.531 
21.361 
21.211 

21.093 
21.015 
20.983 
21.002 
21.074 

21.198 
21.371 
21.588 


244 
376 
802 
310 
330 

334 
334 
830 
821 
306 

ags 

274 
250 
223 
194 


158 

120 

80 

38 

5 

46 

85 

120 

148 

170 

180 
181 
170 
150 
118 

78 
32 

19 

72 

124 

173 
217 


Declina- 
tion. 


-24    6 


// 


3.09 
3.29 
3.57 
3.91 
4.29 

4.67 
5.03 
5.34 
5.59 
5.79 

5.03 
6.01 
6.05 
6.07 
6.08 

6.10 
6.12 
6.17 
6.24 
6.32 

6.40 
6.48 
6.54 
6.55 
6.52 

6.42 
6.24 
6.00 
5.68 
5.32 

4.94 
4.56 
4.21 
3.92 
3.72 

3.62 
3.63 
3.74 


20 

28 
34 
38 
88 

86 
31 
25 
20 
14 

8 
4 

2 
1 
2 

2 
5 

7 
8 
8 

8 
6 
1 

3 
10 

18 
24 
32 
36 
88 

88 
35 
29 
20 
10 

1 
11 


17.948 
1.096 


0.68 
-0.447 


+0.07 
-0.1 


-^.01 
"1.0 


(T  Ophluohi. 

Hag.  4.4 


Right 
Aacansion. 


h   m 
17  22 


8 

23.449 
23.659 
23.898 
24.162 
24.443 

24.736 
25.033 
25.331 
25.626 
25.912 

26.186 
26.444 
26.686 
26.902 
27.096 

27.260 
27.391 
27.490 
27.650 
27.672  — 

16 

27.566 
27.502 
27.415 
27.296 
27.163 


210 
339 
264 
281 
292 


298 
298 
395 
286 
274 

258 
241 
217 
194 
164 


131 
99 
60 


26.990 
26.818 
26.645 
26.481 
26.334 

26.215 
26.131 
26.089  — 
26.093     ^ 

26.143  ^ 

99 


54 

87 

119 

143 

163 

172 
173 
164 
147 
119 

84 


26.242 
20.384 
26.568 


142 
184 


Declina- 
tion. 


+  4  12 


// 


36.12 
34.37 
32.70 
31.16 
29.82 

28.76 
28.00 
27.57 


175 
167 
164 
134 
106 


76 
43 

27.49  — 

27.76  ^ 

00 

28.36 
29.24 
30.38 
31.71 
33.18 

34.74 
36.33 
37.90 
39.42 
40.84 

42.14 
43.28 
44.26 
45.06 
45.65 

46.06 
46.26 
46.25 
46.02 
45.58 

44.91 
44.03 
42.93 
41.64 
40.17 

38.54 
36.84 
35.09 


114 
133 
147 
156 

159 
157 
152 
142 
130 


114 
98 
80 
69 
41 

20 
1 

23 
44 
67 

88 
110 
129 
147 
163 

170 
175 


23.753 
1.003 


41.90 
+0.074 


+0.06 
-0.1 


0.00 
-1.0 


Mag.  3.8 


Right 
Aaoenilon. 


h     m 
17    23 


8 

35.15 
36.54 
36.01 
36.62 
37.07 

37.66 
38.24 
38.83 
39.41 
39.98 

40.68 
41.06 
41.58 
41.96 
42.34 

42.66 
42.92 
43.10 
43.20 
43.22 

43.17 
43.04 
42.85 
42.59 
42.28 

41.94 
41.57 
41.20 
40.86 
40.66 

40.30 
40.12 
40.02 
40.00 
40.08 

40.27 
40.53 
40.88 


89 
47 
61 
65 
58 

00 
50 
58 
67 
85 

62 
48 
43 
88 
32 

26 

18 

10 

2 

5 

13 
19 
26 
31 
34 

37 
37 
34 
30 
26 

18 

10 

2 

8 
19 

26 
35 


Declina- 
tion. 


-60  36 


// 


67.78 
66.98 
54.45 
63.22 
62.30 


180 

153 

123 

02 

58 


61.72  27 
61.45  — 

61.50  * 
61.86  ^ 

62.51  ^ 

04 


63.45 
64.64 
56.04 
67.66 
59.45 

61.37 
63.38 
65.43 
67.47 
69.45 

71.30 
72.95 
74.36 
76.45 
76.20 

76.56 
76.51 
76.05 
76.16 
73.90 

72.29 
70.40 
68.29 
66.05 
63.77 

61.53 
59,41 
57.46 


110 
140 
162 
179 
192 


201 
205 
204 
198 
185 


166 

140 

110 

75 

86 

5 

46 

89 

126 

161 

189 
211 
224 
228 
224 

212 
195 


36.038 

2.038 


59.05 
-1.776 


oc  Ant, 

Mag.  3.0 


Right 
Ascension. 


h   m 
17  25 


8 

24.871 
25.190 
25.557 
25.962 
26.398 

26.843 
27.801  • 
27.762 


319 
367 
405 
431 
450 


458 


28.218 
28.663 

29.092 
29.498 
29.878 
30.223 
30.530 


461 
456 
445 
429 


406 
380 
345 
807 
262 


30.792  2^2 

f  "^  ^^ 
31.162  ^^ 

31.262 

31.301  — 

21 


31.280 
31.201 
31.068 
30.886 
30.664 

30.413 
30.148 
29.881 
29.628 
29.403 


79 
133 
182 
222 
251 

265 
287 
253 
225 
183 


29.220  J28 

29.092   ^ 

29.027  — 

29.033     ® 

29.111    '* 
151 

29.262 

29.481  ^^^ 

29.763  ^^ 


Declina- 
tion. 


-49  48 


// 


41.95 
40.68 
39.62 
38.79 
38.21 


127 

106 

83 

58 

35 


37.86  jjj 
37.74  — 
37.84   '^ 


32 
51 
70 

86 
102 
118 


38.16 
38.67 

39.37 

40.23 

41.25 

42.43 

43.72  ^^ 
139 

45.11 

46.58 

48.09 

49.59 

51.05 

52.42 
53.64 
54.69 
55.50 
56.05 

56.30 
56.23 
55.82 
55.10 
54.09 

52.81 
51.33 


147 
151 
150 
146 
137 


122 

105 

81 

55 

25 

/ 
41 

72 
101 
128 

148 


49.70  ^^ 
171 

173 

166 


47.99 

46.26 

44.60 
43.04 
41.63 


156 
141 


25.373 
1.550 


42.21 


\ 


-o.\ 


1 


456 


APPAREXT  PLACES  OF  STABS.  1917. 


FOR  THE  UFPER  TRAXSIT  AT  WASHINGTON. 


\  Hcv 

Rite. 

ISei 

"m- 

f»TT,.,M|. 

aOikadd. 

Tt^apuc 

Ma£ 

4.5 

Mic. 

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Mk.2.1 

Mma.TTaat 

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-57 

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17    26        -52  21 

17    31         -12  36 

f 

22 .3W 

12  JC 

s 
57J>Si 

40.f7 

5 
SI  .752         55.01 

s 
4  446          €3^ 

10.9 

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10-X*"- 

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4d.Clfr 

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31J&J**    Si.^** 

4«2-*    6167^ 

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22  "ao"^ 

7.7S^ 

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41 

522:9**   2*5*° 

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32J3»*^*    25.-2^ 

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5ii?7^    >4.«   ^ 

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39.CS 

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34  .«$*^'    20  15    ^' 

6.561^    55.54  — 

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♦jT:^    55.92   * 

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25  1* 

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40.77 

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26jr^ ,— 

12.74 

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4ii:2 

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19.5 

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7.^16          77.4S 

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31 /T  ^ 

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7.7«5^*^    77.«- 

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2>  3S4  ^ 

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7.5*1  **•    77.62     * 

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7.#]6-^    77:2S  ** 

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24  *>;-*^ 

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4* -5" 

Sr 

S.r7^'"-    57  2?'^ 

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14 

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7.114  .^    75.75 
7.014^^    74.5«"* 

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24->?:  J 

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tl  SS*5  — 

44-^ 

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vv^  051 :?:  !*'  >>  '^ 

6 1«*    *    73.11  *« 

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61  !*5   ^ 

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D«r      •: 

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20  2;?  - - 

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24  w: 

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--«:          «7.4S 

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5?  itit.;          44  4r 

4.S57          ?»a4 

5«c  ?.  Tjc  .* 

'  ' '  i 

--•*•  4.-: 

:  2x> 

— J  ->: 

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— •"•  \«^ 

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- 1 : 

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i->>\            -1.0 

APPARENT  PLACES  OF  STARS,  1917.  457 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


458  APpIrENT  places  OF  STARS,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WashlDfton 
Mean  Tune. 


Jan.  1.0 
10.9 
20.9 
30.9 

Feb.    9.9 


Mar. 


19.8 
1.8 
11.8 
21.7 
31.7 


Apr. 


10.7 
20.7 
30.6 
May  10.6 
20.6 

30.6 

June    9.5 

19.5 

29.5 

July    9.4 

19.4 
29.4 
Aug.  8.4 
18.3 
28.3 

Sept.  7.3 
17.3 
27.2 

Oct.  7.2 
17.2 

27.1 

Nov.    6.1 

16.1 

26.1 

Dec.    6.0 

16.0 
26.0 
36.0 


/^Ophluchi. 
Mag.  2.9 


Right 
Ascension. 


h      m 
17    39 


s 

21.976 
22.168 
22.394 
22.646 
22.917 

23.202 
23.495 
23.791 
24.086 
24.376 


192 
226 
252 
271 
285 


293 
296 
295 
290 
280 


24.656 

24.924  ^ 

25.175  ^^ 

25.407  "^ 

25.613  ^ 
179 

25.792  ^^^ 

25.939  JJ2 

26.051   ,, 

26.126  3^ 

26.162  — 
2 


26.160 
26.118 
26.039 
25.927 
25.789 

25.629 
25.457 
25.281 
25.110 
24.957 


42 

79 

112 

138 

160 


Declina- 
tion. 


+  4  36 


// 


172 
176 
171 
163 
128 


24.829 
24.732  ^ 
24.676  j2 
24.664  — 
24.699  ^ 

82 


24.781 
24.907 
25.075 


126 
168 


58.55 
56.83 
55.18 
53.66 
52.34 

51.29 
50.54 
50.12 
50.06 
50.36 

50.99 
51.90 
53.09 
54.47 
56.00 

57.63 
59.30 
60.95 
62.54 
64.04 

65.41 
66.64 
67.68 
68.55 
69.21 

69.68 
69.93 


69.97  — 
69.79  ^® 
69.40  ^^ 

62 


172 
165 
152 
132 
105 


75 

42 

6 

30 
63 

91 
119 
138 
163 
163 

167 
165 
159 
150 
137 

123 

104 

87 

66 

47 

25 


68.78 

67.94 
66.89 
65.63 
64.20 

62.61 
60.93 
69.23 


84 
105 
126 
143 
159 

168 
170 


Mean  Place 
Sec  dy  Tan  d 


D^  a,  Dw  a 


22.313 
1.003 


63.81 
+0.080 


t^  Scozpii. 
Mag.  3.1 


Ri{^t 
Ascension. 


h      m 
17    41 


s 

46.402 
46.664 
46.966 
47.301 
47.662 

48.039 
48.428 
48.820 
49.211 
49.596 

49.972 
50.330 
50.668 
50.981 
51.265 

51.512 
51.719 
51.880 
51.993 
52.056 

52.065 
52.023 
51.932 
51.797 
51.625 

51.425 
51.207 
50.984 
50.772 
50.577 

50.416 
50.299 
50.234 
60.227 
50.282 

50.398 
60.573 
60.801 


262 
302 
335 
361 
377 

389 
392 
391 

385 
376 

358 
338 
313 
284 
247 


207 

161 

113 

63 

9 

42 

91 

135 

172 

200 

218 
223 
212 
195 
161 

117 
65 

7 

55 
116 

175 
228 


Declina- 
tion. 


-40    5 


// 


46.89 
46.02 
45.31 
44.74 
44.33 

44.06 

43.91 

43.89  — 

43.97     * 
21 

31 


87 
71 
67 
41 
27 

15 


44.18 

44.49 
44.89 
45.39 
45.99 
46.69 

47.47 
48.32 
49.23 
50.18 
51.14 

52.07 
52.92 
53.67 
54.29 

64.74 

54.97  ^ 
54.99  — 
54.78   ^^ 


40 
50 
60 
70 

78 

85 
91 
95 
96 
98 

85 
76 
62 
45 
23 


54.34 
53.68 

52.83 
51.82 
50.70 
49.51 
48.34 

47.19 
46.12 
45.16 


44 

66 
85 

101 
112 
119 
117 
115 

107 
96 


46.752 
1.307 


46.73 
-0.842 


+0.06 
0.0 


0.00 
"1.0 


1+0.08 
0.0 


0.00 
-1.0 


/^Heronlis. 

Mag.  3.5 


Right 
Asoenadon. 


h   m 
17  43 


8 

11.871 
12.049 
12.266 
12.516 
12.791 

13.084 
13.392 
13.704 
14.017 
14.323 

14.620 
14.901 
15.160 
15.396 
15.601 

15.772 
15.908 
16.004 
16.057 


16.066  — 
33 


178 
217 
350 
275 
298 


308 
312 
313 
306 
297 


281 
259 
236 
205 
171 


136 
96 
53 


16.033 

15.958 
15.844 
15.696 
15.518 

15.319 
15.105 
14.887 
14.676 
14.479 

14.308 
14.170 
14.075 


75 
114 
148 
178 
199 

214 
218 
211 
197 
171 

138 
95 


^      49 

14.026  — 

14.027  ^ 
52 

14.079 

14.180  ^^^ 

14.329  ^^^ 


Deelina- 
tkm. 


+27  45 


/f 


59.55 
66.77 
54.15 
51.76 
49.73 

48.12 
47.00 
46.41 


278 
262 
239 
208 
161 

112 
59 
6 


i>  DxaooniB. 
Mag.  4.9 


Right 
Aacenslan. 


46.35  — 

46.85  " 
99 

47.84 


49.30 
51.15 
53.35 
55.78 

58.39 
61.07 
63.77 
66.38 
68.87 

71.17 
73.22 
74.98 
76.43 
77.52 

78.24 
78.58 
78.52 
78.07 
77.22 

75.97 
74.35 
72.38 
70.11 
67.58 

64.88 
62.07 
59.26 


146 
185 
220 
243 
261 


268 
270 
281 
249 
230 


205 
176 
145 
109 
72 

34 

6 

45 

85 

125 

162 
197 
227 
253 
270 

281 
281 


12.573 
1.130 


66.42 
+0.527 


+0.05 
0.0 


0.00 
-I.O 


h      m 
17    43 


s 
20.03 
20.26 
20.61 
21.08 
21.66 

22.31 
23.02 
23.77 
24.52 
25.25 

25.94 
26.56 
27.12 
27.58 
27.93 

28.17 
28.28 
28.28 
28.15 
27.91 

27.55 
27.09 
26.53 
26.90 
25.21 

24.46 
23.69 
22.91 
22.15 
21.41 

20.73 
20.13 
19.62 
19.22 
18.95 

18.81 
18.81 
18.95 


33 
35 
47 
58 
65 

71 
75 
75 
73 
69 

62 
56 
46 
35 
24 

11 
0 
13 
24 
36 

46 
56 
63 
69 
75 

77 
78 
76 
74 
68 

60 
51 
40 
27 
14 

0 
14 


Deelinsp 
tion. 


+72  10 


// 


76.30 
71.83 
68.56 
65.64 
63.18 

61.27 
59.97 
59.32 
59.36 
60.06 

61.39 
63.31 
65.72^ 


347 
327 
292 
246 
191 


130 
65 

4 

70 

133 

192 


68.52 
71.64 

74.96 
78.40 
81.84 
85.20 
88.39 

91.33 
93.95 
96.20 
98.03 
99.40 


280 
312 
332 


344 
336 
319 
294 


262 
225 
183 
137 
88 


100.28 

100.65  — 

100,49  ^® 

99.81  ^ 

98.61  ^^ 

171 


96.90 
94.72 
92.10 
89.12 
85.85 

82.36 
78.79 
75.25 


218 
262 
296 
327 
349 

357 
354 


24.658 
3.270 


83.68 
+3.113 


-0.02 
0.0 


+0.01 
-1.0 


APPARENT  PLACES  OF  STARS,  1917 


459 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  1.0 
10.9 
20.9 
30.9 

Feb.    9.9 

19.8 
Mar.  1.8 
11.8 
21.7 
31.7 

Apr.  10.7 
20.7 
30.6 

May  10.6 
20.6 

30.6 

June    9.5 

19.5 

29.6 

July    9.4 

19.4 
29.4 
Aug.  8.4 
18.3 
28.3 

Sept.  7.3 
17.3 
27.2 

Oct.  7.2 
17.2 

27.1 

Nov.    6.1 

16.1 

26.1 

Dec.    6.0 

16.0 
26.0 
36.0 


y  Ophluohi. 
Mag.  3.7 


Right 
Ascension. 


Mean  Place 
Sec  a,  Tan  d 


h  m 
17  43 


Di/i  a,  Dui  a 


8 

43.487 
43.677 
43.901 
44.151 
44.420 

44.703 
44.995 
45.291 
45.586 
45.877 

46.160 
46.430 
46.683 
46.918 
47.129 

47.313 
47.465 
47.583 
47.664 
47.705 

47.708 
47.671 
47.597 
47.490 
47.355 

47.198 
47.027 
46.852 
46.684 
46.529 

46.400 

46.301 

46.243  j^ 

46.229  — 

46.262  ^ 
79 

46.341 


190 
224 
250 
209 
283 


292 
296 
295 
291 
283 


270 
258 
235 
211 
184 


152 

118 

81 

41 

8 

87 

74 

107 

135 

157 

171 
175 
168 
155 
129 

99 

58 


46.465 
46.630 


124 
165 


Declina- 
tion. 


+  2  44 


// 


161 
155 
143 
125 
101 


72 
39 


10.43 
8.82 
7.27 
5.84 
4.59 

3.58 
2.86 
2.47 


2.40  — 

2.66  " 
50 

3.25 
4.11 
5.23 
6.53 
7.98 


9.52 
11.09 
12.65 
14.16 
15.58 

16.88 
18.02 
19.01 
19.83 
20.45 

20.90 
21.14 
21.20 
21.04 
20.70 

20.15 
19.38 
18.42 
17.26 
15.94 

14.48 
12.92 
11.32 


86 
112 
130 
145 
154 

157 
156 
151 
142 
130 

114 
99 
82 
62 
45 

24 
6 

16 
34 
65 

77 

96 

116 

132 

146 

156 
160 


89  Heronlii. 
Mag.  5.5 


Right 
Ascension. 


43.813 
1.001 


15.38 
+0.048 


+0.06 
0.0 


0.00 
-1.0 


h     m 
17    62 


170 
209 
241 
268 
288 

802 
308 
810 
306 
297 


3.630 

3.800 
4.009 
4.250 
4.618 

4.806 
5.108 
6.416 
6.726 
6.032 

6.329 
6.613 
6.877 
7.119 
7.332 

7.614 
7.660 
7.766 
7.831  ^ 
7.864  — 

21 

7.833 
7.770 
7.667 
7.529 
7.361 


284 
964 
242 
213 
182 

146 

106 

65 


7.170 

6.963 
6.751 
6.543 
6.348 

6.178 
6.039 
5.940 
5.887 
5.882  — 

46 

5.928 
6.022 
6.163 


63 
103 
138 
168 
191 

207 
212 
208 
195 
170 

139 
99 
53 


94 
141 


Declina- 
tion. 


+26    3 


// 


38.68 
35.90 
33.36 
31.03 
29.04 

27.46 
26.34 
25.72 


254 


199 
158 

112 
62 
8 


26.64  — 

26.09  ** 
96 

27.05 


140 
181 
214 


28.46 
30.26 
32.40 
34.79 

37.36 
40.02 
42.69 
45.30 
47.79 

60.11 
62.18 
63.99 
65.48 
66.63 

67.43 
57.86 
67.90  — 
57.55  ^ 
66.81   ^* 

112 

55.69 


257 


266 
267 
261 
249 
282 

207 
181 
149 
115 
80 


43 


54.20 
52.38 
50.24 
47.86 

45.28 
42.59 
39.88 


149 
182 
214 
238 
258 

269 
271 


4.310 
1.113 


44.75 
+0.489 


+0.05 
0.0 


0.00 
-1.0 


^Draconis. 

Mag.  3.9 


Right 
Ascension. 


h     m 
17    62 


8 

3.596 
3.767 
4.010 
4.314 
4.671 

6.070 
5.498 
6.945 
6.397 
6.842 

7.270 
7.669 
8.030 
8.346 
8.606 


171 
243 
304 
867 
809 

428 

447 
452 
445 
428 

899 
861 
315 
261 
201 


Declina- 
tion. 


+56  52 


tr 


^'^'  137 

8.944  ^, 
9.014 
9.016  — 
8.960  ^ 

132 

8.818 

197 
253 
808 
346 
377 

809 
405 
899 
382 
348 


8.621 

8.368 
8.065 
7.719 

7.342 
6.943 
6.538 
6.139 
6.767 


6.409 
6.105  ^ 
4.857^ 
4.675  ^^ 
4.565  "^ 

32 

4.533"" 
4.580  *^ 
4.703  *^ 


69.95 
56.49 
63.22 
60.28 
47.76 

45.77 
44.38 
43.62 


346 
327 
294 
252 
199 

139 
76 


43.55  — 

44.13   ^ 
122 

45.35 


47.15 
49.45 
62.18 
55.24 

58.51 
61.92 
65.36 
68.74 
71.97 

74.96 
77.66 
80.02 
81.97 
83.47 

84.60 
85.02 
85.02 
84.60 
83.47 

81.93 
79.90 
77.43 
74.59 
71.42 

68.04 
64.53 
61.03 


180 
280 
278 
806 
327 


341 
344 
338 
323 
209 


270 
286 
195 
150 
108 


52 
0 

52 
108 
154 

208 
247 
284 
317 
838 

351 
350 


5.684 
1.830 


67.24 
+1.533 


\ 


+0.02 
0.0 


0.00 


86  Draoonls. 
Mag.  6.0 


Right 
Ascension. 


h     m 
17    63 


3.01 
3.24 
3.64 
4.21 
4.93 

5.76 
6.68 
7.65 
8.65 
9.63 

10.56 
11.41 
12.15 
12.77 
13.26 


23 
40 
57 
72 
83 

92 
97 
100 
96 
93 

85 
74 
62 
49 
31 


13.57 
13.72  — 
13.71     ^ 


13.54 
13.20 

12.71 
12.08 
11.31 
10.45 
9.49 

8.46 
7.40 
6.32 
5.25 
4.21 

3.24 
2.36 
1.62 
1.00 
0.55 


17 
34 
49 

63 
77 
86 
96 
108 

106 
108 
107 
104 
97 

88 
74 
62 
45 
27 


0.28 
0.20  — 
0.30   '' 


Declina- 
tion. 


+76  68 
// 

21.45 


18.01 


344 


14.75  ^^ 


203 
260 
108 


11.82 
9.32 

7.34 

6.96 

5.22 

5.15  — 

5.74  «^ 
122 

6.96 


138 
74 


8.76 
11.07 
13.79 
16.85 

20.13 
23.54 
26.98 
30.36 
33.59 

36.58 
39.29 
41.65 
43.60 
45.10 

46.13 
46.66 
46.66 
46.15 
45.12 

43.59 
41.58 
39.12 
36.29 
33.14 

29.77 
26.28 
22.79 


180 
231 
272 
306 
328 

341 
344 
338 
328 
299 

271 
236 
195 
150 
103 


53 

0 

51 

103 

153 

201 
246 
283 
315 
337 

349 
349 


9.799 

4.437 


28.71 
+4.323 


\ 


460 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WashiDfton 
Mean  Tune. 


Jan.  1.0 
10.9 
20.9 
30.9 

Feb.    9.9 

19.8 
Mar.  1.8 
11.8 
21.8 
31.7 

Apr.  10.7 
20.7 
30.6 

May  10.6 
20.6 

30.6 

June   9.5 

19.5 

29.5 

July     9.4 

19.4 
29.4 
Aug.  8.4 
18.3 
28.3 

Sept.  7.3 
17.3 
27.2 

Oct.  7.2 
17.2 

27.1 

Nov.    6.1 

16.1 

26.1 

Dec.    6.0 

16.0 
26.0 
36.0 


0  HerculiB* 
Mag.  4.0 


Rfg^t 
Ascension. 


Mean  Place 
Sec  a,  Tan  d 


h 
17 


m 
53 


8 

23.386 
23.551 
23.762 
24.013 
24.294 

24.601 
24.925 
25.259 
25.596 
25.929 

26.251 
26.556 
26.840 
27.094 
27.316 

27.501 
27.643 
27.741 
27.792 


27.794  — 

45 


105 
211 
251 
281 
307 

324 
334 
337 
833 
822 

805 
284 
254 
222 

185 

142 
08 
51 


Z>^  a,  T>m  a 


27.749 
27.658 
27.524 
27.351 
27.145 

26.915 
26.669 
26.417 
26.168 
25.933 


91 

134 
173 
206 
230 


246 
252 
249 
235 
208 


25.725 
25.551 
25.419 
26.336 
25.306 

25.331 
25.410 
25.543 


174 

132 

83 

30 

25 

79 
133 


Declina- 
tion. 


+37  15 


// 


32.31 
29.24 
26.33 
23.70 
21.43 

19.63 

18.36 

17.67   ^^ 

17.57  — 

18.08  " 
107 

19.15 


307 
291 
283 
227 
180 


127 
69 


y  Ophluohl. 

Mag.  3.5 


Right 
Asoensfcm. 


159 
205 
241 
272 
291 


20.74 
22.79 
25.20 
27.92 

30.83 
33.87 
36.91 
39.91 

42.78 

45.43 
47.84 
49.92 
51.65 
53.00 

53.93 
54.42 


54.46  — 
54.05  *^ 
53.18   ^^ 

131 

51.87 


304 
304 
300 
287 
265 


241 

208 

173 

135 

93 


49 


50.13 

47.99 
45.51 
42.75 

39.78 
36.68 
33.58 


174 
214 
248 
276 
297 


310 
310 


24.377 
1.257 


38.91 
+0.761 


h 
17 


m 
54 


+0.04 


0.00 


'V^,  D^a  I  0.0         -1.0 


s 

27.130 
27.322 
27.549 
27.802 
28.075 

28.363 
28.661 
28.964 
29.268 
29.570 

29.865 
30.150 
30.422 
30.674 
30.905 

31.108 
31.281 
31.421 
31.621 
31.582 

31.601 
31.579 
31.518 
31.422 
31.294 

31.144 
30.977 
30.804 
30.636 
30.481 


192 
227 
253 
273 
288 

298 
303 
304 
802 
295 


285 
272 
252 
281 
203 


173 

140 

100 

61 

19 

22 

61 

96 

128 

150 

167 
173 
168 
155 
131 


30.350  ^ 

30.251  ^^ 

30.192  j^ 

30.177  — 

30.209  ^^ 
79 

30.288 
30.413  ^^ 
30.578  ^^ 


Declina- 
tion. 


-  9  45 


// 


55.65 
56.53 
57.40 
68.23 
68.96 

59.66 
59.99 
60.22 
60.25 
60.06 

59.68 
59.13 
58.42 
57.60 
56.71 

55.79 
54.86 
53.96 
53.11 
52.33 

51.65 
61.05 
60.55 
50.13 
49.80 

49.57 
49.40 
49.30 
49.29 
49.36 

49.52 
49.79 
50.15 
50.63 
51.23 

51.94 
52.72 
53.67 


88 
87 
88 
78 
60 

48 
28 
3 
19 
38 

55 

71 
82 
89 
92 

93 
90 
85 
78 
68 

60 
50 
42 
33 
23 

17 

10 

1 

7 
16 

27 
36 
48 
60 
71 

78 
85 


S  Herculla. 

Mag.  3.8 


27.394 
1.015 


51.93 
-0.172 


Right 
Ascension. 


h     m 
17     54 


166 
207 
241 
270 
290 


805 
314 
316 
813 
802 


+0.07 

0.0 


0.00 
-1.0 


290 
271 
246 
216 
184 


147 

106 

64 


8 

31.620 
31.786 
81.993 
32.234 
32.604 

32.794 
33.099 
33.413 
33.729 
34.042 

34.344 
34.634 
34.905 
36.151 
35.367 

35.651 
35.698 
36.804 
35.868 
35.889  — 

25 

35.864 
35.796 
35.688 
35.544 
35.368 

35.168 
34.952 
34.730 
34.512 
34.308 

34.127 
33.979 
33.871 
33.809 
33.796 

33.834 
33.923 
34.059 


68 
108 
144 

176 
200 

216 
222 
218 
204 
181 

148 

108 

62 

13 

38 


Declina- 
tion. 


+29  15 


ff 


15.75 
12.95 
10.29 

7.86 

6.78 

4.12 
2.94 
2.29 
2.20  — 
2.65  ^ 

98 

3.63 


280 
266 
243 
206 
166 


118 
05 


5.08 

6.95 

9.17 

11.67 

14.34 
17.11 
19.91 
22.65 
25.27 

27.70 
29.89 
31.80 
33.38 
34.61 


145 
187 
222 
250 
267 


277 
280 
274 
262 
243 

219 
191 
158 
123 
86 


47 


36.47 

36.94 

36.98  — 

35.63  ^ 

34.88   ^^ 
117 


y  Draconls. 
Mag.  2.4 


Right 
Aaoenskm. 


33.71 
32.16 
30.26 
28.02 
-  1  25.53 


89 
136 


155 
190 
2?4 
249 
269 


22.84 

20.03 
17.20 


281 
283 


h 

17 


m 
54 


32.377 
1.146 


21.90 
+0.660 


+0.05 
0.0 


0.00 
-1.0 


8 

39.040 
39.204 
39.429 
39.708 
40.032 

40.392 
40.778 
41.179 
41.685 
41.986 

42.373 
42.735 
43.068 
43.361 
43.608 

43.804 
43.944 
44.027 
44.050 
44.012 

43.914 
43.761 
43.555 
43.303 
43.014 

42.694 
42.355 
42.008 
41.665 
41.340 

41.044 
40.787 
40.581 
40.434 
40.351 

40.336 
40.391 
40.612 


164 
225 

279 
324 
360 


380 
401 
400 
401 
387 


362 
333 
293 
247 
196 


140 
83 
23 

38 
98 

153 
206 
252 
289 
320 

339 
347 
343 
325 
296 

257 

206 

147 

83 

15 


55 
121 


Decline* 
tion. 


+61   29 


ff 


46.42 
43.03 
39.82 
36.91 
34.42 


339 
321 
291 
249 
198 


32.44 
31.04 
30.27 


140 

77 


30.16  — 

30.71   ^ 
no 

31.87 


33.60 
35.84 
38.50 
41.48 

44.69 
48.03 
51.40 
54.71 
57.89 

60.86 
63.52 
65.85 
67.79 
69.29 

70.33 
70.88 
70.92 
70.46 
69.47 

68.00 
66.05 
63.68 
60.91 
57.83 

54.53 
51.10 
47.66 


173 
224 
266 
298 
321 


334 
337 
331 
318 
290 


207 
233 
194 
150 
104 


55 

4 

47 

98 
147 

195 
237 
277 
308 
330 

343 
344 


40.717 
1.606 


53.36 
+1.257 


+0.03 
0.0 


0.00 
-1-0 


APPAKENT  PLACES  OF  STARS,  1917. 


461 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  1.0 
10.9 
20.9 
30.9 

Feb.    9.9 

19.8 
Mar.  1.8 
11.8 
21.8 
31.7 

Apr.  10.7 
20.7 
30.6 

May  10.6 
20.6 

30.6 

June    9.5 

19.5 

29.5 

July     9.5 

19.4 
29.4 
Aug.  8.4 
18.3 
28.3 

Sept.  7.3 
17.3 
27.2 

Oct.  7.2 
17.2 

27.2 

Nov.    6.1 

16.1 

26.1 

Dec.    6.0 

16.0 
26.0 
36.0 


67  Ophluolil. 
Mag.  3.9 


Right 
Ascension. 


h      m 
17    56 


Mean  Place 
Sec  dy  Tan  d 


D}jf  a,  Dw  a 


s 
28.956 
29.136 
29.348 
29.587 
29.849 

30.126 
30.414 
30.707 
31.002 
31.295 

31.582 
31.858 
32.120 
32.364 
32.585 

32.780 
32.943 
33.072 
33.165 
33.217 

33.230 
33.202 
33.135 
33.035 
32.904 

32.751 
32.581 
32.407 
32.235 
32.077 


180 
212 
239 
262 
277 


288 
293 
295 
293 
287 

276 
262 
244 
221 
195 

163 

129 

93 

52 

13 

28 

67 

100 

131 

153 


170 
174 
172 
158 
137 


31.940  ^^ 
31.835  ^7 
31.768  24 
31.744  — 
31.765  ^^ 

67 

31.832 
31.943  ^^^ 
32.096  *^ 


Declina- 
tion. 


+  2  55 


// 


60.11 
58.53 
56.99 
55.58 
54.35 

53.35 
52.65 
52.27 


52.21  — 

52.50  " 
61 


158 
154 
141 
123 
100 


70 
38 


0  Ant. 
Mag.  3.9 


Right 
Asoension. 


h      m 
18     0 


53.11 
54.00 
55.15 
56.49 
57.98 

59.56 
61.18 
62.80 
64.36 
65.82 

67.17 
68.36 
69.40 
70.26 
70.93 

71.41 
71.70 


89 
115 
134 
149 
158 

162 
162 
156 
146 
136 

119 
104 

86 

67 

48 

39j 

9 


71.79  — 
71.68   ^^ 


71.35 

70.83 
70.10 
69.17 
68.04 
66.75 

65.32 
63.79  ^^ 
62.21  ^^ 


33 
52 

73 

93 

113 

129 

143 


29.302 
1.001 


64.66 
+0.051 


+0.06 
0.0 


0.00 
-1.0 


9.617 

9.890 

10.216 

10.585 

10.989 

11.417 
11.863 
12.319 
12.779 
13.235 

13.681 
14.113 
14.523 
14.906 
15.253 

15.560 
15.819 
16.026 
16.174 
16.260 

16.284 
16.246 
16.147 
15.993 
15.793 

15.557 
15.294 
15.022 
14.753 
14.505 


273 
826 
860 
404 
428 

446 
456 
460 
456 

446 

432 
410 
883 
847 
807 

259 

207 

148 

86 

24 

38 

99 

154 

200 

236 

263 
272 
269 
248 
215 


Deellna- 
tbn. 


-50    5 


// 


154 
139 
120 
101 
79 


58 
38 


55.83 
54.29 
52.90 
61.70 
50.69 

49.90 

49.32 

48.94  ,^ 

48.79  — 

48.85     • 
26 

49.11 

49.56 

k50.21 

51.03 

52.03 

53.20 
54.49 
55.87 
57.32 
58.80 

60.25 
61.63 
62.88 
63.94 
64.78 


14.290  ^^ 
14.122  ^^^ 
14.012  ^ 
13.969  — 
13.995  * 

99 


14.094 
14.261 
14.494 


167 
233 


45 
66 

82 
100 
117 

129 
138 
145 
148 
145 

138 

125 

106 

84 

57 


65.35 
65.62  — 
65.57     ^ 
65.17  ^ 
64.46  ^^ 

100 


7^  Sagittirii. 

Mag.  3.1 


Right 
Ascension. 


63.46 
62.18 
60.70 
59.05 
57.33 

55.58 
53.86 
52.24 


128 
148 
165 
172 
175 

172 
162 


h  m 
18  0 


10.166 
1.559 


54.79 
-1.196 


8 

28.202 
28.418 
28.673 
28.959 
29.269 

29.697 
29.937 
30.283 
30.632 
30.979 

31.320 
31.661 
31.965 
32.261 
32.533 

32.774 
32.981 
33.148 
33.272 
33.350 

33.381 
33.364 
33.301 
33.197 
33.057 

32.887 
32.700 
32.503 
32.310 
32.133 


216 
255 
286 
810 
828 

840 
346 
849 
847 
841 

831 
814 
296 
272 
241 

207 

167 

124 

78 

31 


17 

63 

104 

140 

170 

187 
197 
193 
177 
151 


31.982  ^^^ 
31.867  ,, 
31.797  21 
31.776  — 
31.809   ^ 

86 


31.895 
32.034 
32.219 


139 
185 


Declina- 
tion. 


-30  25 


// 


36.85 
36.45 
36.13 
36.90 
36.71 

36.57 
36.46 
36.36 
35.28 
36.21 

36.15 
36.10 
36.09 
35.12 
35.21 

36.36 
35.60 
35.89 
36.24 
36.63 

37.06 
37.60 
37.91 
38.28 
38.57 

38.75 
38.81 
38.75 
38.54 
38.21 

37.77 
37.23 
36.64 
36.01 
35.39 

34.81 
34.28 
33.82 


40 
32 
23 
19 
14 

11 

10 

8 

7 

6 

6 
1 

3 

9 

15 

24 
29 
35 
39 
43 

44 

41 
37 
29 
18 

6 

6 
21 
33 
44 

54 

59 
63 
62 

58 

53 
46 


70  Ophluchi. 
Mag.  4.1 


Right 
Ascension. 


28.482 
1.160 


34.56 
-0.587 


h 
18 

8 

16.211 
16.387 
16.596 
16.833 
16.092 

16.367 
16.654 
16.947 
17.243 
17.537 

17.826 
18.104 
18.368 
18.615 
18.841 

19.039 
19.207 
19.342 
19.440 
19.497 

19.514 
19.491 
19.429 
19.334 
19.206 

19.056 

18.888 
18.713 
18.541 
18.383 


m 
1 


176 
209 
237 
259 
275 

287 
293 
296 
294 
288 

279 
264 
247 
226 
198 


168 

135 

98 

57 

17 

23 

62 

95 

128 

150 

168 
175 
172 
158 
138 


+0.09 
0.0 


0.00 
-1.0 


1+0.08 


0.00 


l»-24^  107 
18.138  .^ 

18.068  ^ 

18.040  — 

18.057    ^^ 

63 

18.120 
18.227  ^°^ 
18.378  ^^^ 


Declfaift- 
tion. 


+  2   30 


ff 


59.50 
67.93 
66.40 
64.99 
53.76 

52.75 
52.03 
61.62 
61^—' 
51.81   ^ 

67 

62.38 


167 
158 
141 
123 
101 


72 
41 


63.23 
64.34 
65.64 
67.10 

68.64 
60.22 
61.80 
63.33 
64.76 

66.08 
67.24 
68.24 
69.07 
69.71 

70.17 
70.43 


85 

111 
130 
146 
154 

158 
158 
153 
143 
132 


116 

100 

83 

64 

46 

26 


70.50  — 

70.36  " 
33 

53 

74 
93 


70.03 

69.50 
68.76 
67.83 
66.71  ^^^ 


65.43 

64.01 
62.49 
60.93 


128 
142 


152 
156 


15.559 
1.001 


63.87 
+0.044 


\'^.^^ 
^S^ 


462  APPARENT  PIACES  OF  STABS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917.  463 

FOR  THE  TIPPER  TRANSIT  AT  WASHINGTON. 


464 


APPARENT  PLACES  OF  STARS,  1917, 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  1.0 
11.0 
20.9 
30.9 

Feb.    9.9 


Mar. 


19.9 
1.8 
11.8 
21.8 
31.7 


Apr. 


10.7 
20.7 
30.7 
May  10.6 
20.6 

30.6 

June   9.6 

19.5 

29.5 

July    9.5 

19.4 
29.4 
Aug.  8.4 
18.4 
28.3 

Sept.  7.3 
17.3 
27.3 

Oct.  7.2 
17.2 

27.2 

Nov.    6.1 

16.1 

26.1 

Dec.    6.1 

16.0 
26.0 
36.0 


^Saglttarii. 
Mag.  2.0 


Aaoenakm. 


h 
18 


m 
18 


Mean  Place 
Sec  a,  Tan  d 


Dfff  a,  Dm  a 


s 

39.439 
39.643 
39.889 
40.169 
40.477 

40.806 
41.152 
41.508 
41.869 
42.232 

42.591 
42.942 
43.281 
43.602 
43.899 

44.166 
44.398 
44.591 
44.739 
44.838 

44.888 
44.887 
44.836 
44.739 
44.602 

44.432 
44.239 
44.035 
43.830 
43.637 

43.468 
43.333 
43.242 
43.201 
43.214 

43.281 
43.402 
43.574 


204 
346 
280 
808 
829 

346 
356 
361 
363 
359 


351 
330 
321 
297 
267 

282 

103 

148 

99 

50 


1 

51 

07 

137 

170 

193 
204 
205 
103 
160 

135 
91 
41 

13 
67 

121 
172 


Declina- 
tion. 


-34  26 


// 


31.95 
31.23 
30.56 
29.97 
29.45 

29.00 
28.61 
28.26 
27.97 
27.74 

27.56 
27.44 
27.40 
27.44 
27.58 

27.83 
28.17 
28.61 
29.14 
29.74 

30.38 
31.04 
31.68 
32.26 
32.76 

33.14 

33.36 

33.42 

:  33.31 

I  33.01 

32.55 
31.95 
31.22 
30.42 
29.58 

28.73 
27.90 
27.11 


109  Heronlia. 
Mag.  3.9 


Rfg^t 
Afloension. 


72 
67 
50 
52 
45 

39 
35 
29 
23 
18 

12 

4 

4 
14 
25 

34 
44 

53 
60 
64 

66 
64 
58 
50 
38 

22 
6 

11 
30 
46 

60 
73 
80 
84 
85 

83 
70 


39.755 
1.212 


29.56 
-0.685 


h     m 
18    20 


+0.08 
0.0 


0.00 
-1.0 


s 

9.015 
9.158 
9.341 
9.557 
9.801 

10.068 
10.351 
10.646 
10.948 
11.251 

11.551 
11.843 
12.122 
12.381 
12.617 

12.825 
13.000 
13.138 
13.236 
13.292 

13.304 
13.273 


143 
183 
216 
244 
267 


283 
205 
302 
303 
300 


292 
279 
259 
236 
206 

175 

138 

98 

56 

12 

31 
73 


Declina- 
tion. 


+21  43 


// 


47.38 
44.90 
42.52 
40.33 
38.40 

36.83 
35.68 
34.99 
34.80  — 
35.11  ^^ 

78 

35.89 


248 
238 
219 
198 
157 


115 
09 


37.12 
38.75 
40.69 
42.93 

45.33 
47.84 
50.41 
52.93 
55.36 

57.65 
59.72 


123 
163 
194 
224 
240 

251 
267 
262 
243 
229 


13.200  '";  61.57 


13.089 
12.946 

12.774 
12.585 
12.386 
12.185 
11.994 


111 

143 
172 


180 
199 
201 
191 
171 


63.13 

64.38 

65.33 
'65.93 


207 
185 
156 
126 
96 


60 


11.823 
^^'^'l  100 

11.569  ^ 
11.501 
11.478  — 

24 

11.502 
11.572  ^° 
11.688  ^^^ 


24 

66.17  — 
66.06  " 
65.59   *^ 

84 

64.75 
63.57  ^^® 

152 
181 
208 
227 


62.05 

60.24 
58.16 

55.89 
63.47 
51.00 


242 

247 


9.641 
1.076 


51.57 
+0.399 


+0.05 
0.0 


0.00 
-1.0 


a  Teleaoopii. 

Mag.  3.8 


Rii^t 
AwwnBJoan. 


h 
18 


m 
20 


8 

48.699 
48.928 
49.207 
49.529 
49.886 

50.268 
50.671 
51.087 
51.510 
51.935 

52.356 
52.768 
53.163 
53.538 
53.884 

54.194 
54.463 
54.685 
54.853 
M.964 

55.016 
55.008 
54.942 
54.823 
54.655 

54.449 
54.216 
53.967 
53.718 
53.481 


220 
279 
822 
857 
882 


403 
416 
423 
425 
421 


412 
395 
375 
346 
310 


260 
222 
168 
111 
52 


8 

66 

119 

168 

206 

233 
240 
249 
237 
206 


Declina- 
tion. 


-46    0 


// 


53.273  ^^  , 
63.104 
52.985  ^ 
52.923  — 
52.926  ^ 

67 

52.993 
53.123  ^^ 
53.315  ^^ 


144 
133 
119 
106 
90 


57.68 
56.24 
54.91 
53.72 
52.66 

51.76 
51.03 
50.45 
50.05 
49.82 

49.74 
49.85 
50.14 
50.59 
51.23 

52.03 
52.97 
54.04 
55.23 
56.47 

57.73 
58.98 
60.14 
61.18 
62.06 

62.72 
63.13 
63.26  — 
63.10  " 
62.65   ^ 

74 

61.91 
60.92 
59.71 
58.35 
56.88 


30.17 

73 

30.85 

68 

58 

31.58 

73 

40 

32.35 

77 

23 

33.12 

77 

8 

75 

11 

29 
45 
64 
80 

94 
107 
110 
124 
126 

125 

116 

104 

88 

66 

41 


65.35 
53.81 
52.33 


99 

121 
136 
147 
153 

154 
148 


49.165 
1.440 


65.68 
-1.036 


+0.09 
0.0 


+0.01 
-1.0 


X  Braoonia. 

Mag.  3.7 


Right 
Afloension. 


h 
18 


m 
22 


8 

28.34 
28.45 
28.70 
29.08 
29.57 


33.87 
34.58 
35.23 
35.79 
36.26 

36.62 
36.86 
36.97 
36.96 
36.83 

36.58 
36.19 
35.71 
35.14 
34.48 

33.76 
33.00 
32.20 
31.40 
30.62 

29.87 
29.18 
28.57 
28.07 
27.69 

27.42 
27.29 
27.32 


11 
25 
38 
49 
60 


71 
65 
56 
47 
36 

24 

11 

1 

13 
25 

39 
48 
57 
66 
72 

76 
80 
80 
78 
75 

69 
61 
50 
38 
27 

13 
3 


Declina- 
tkm. 


+72  41 


45.44 
41.94 
38.54 
35.39 


350 
340 
315 
278 


32.61 

231 

30.30  ,.. 
28.54  ''' 
27.40 
26.94 
27.14 

85 

27.99 
29.46 


114 

46 
20 


31.49 
33.99 
36.87 

40.07 
i3.45 
46.94 
60.44 
53.85 

57.ia 
60.11 
62.81 
65.16 
67.08 


147 
203 
250 
288 
320 


338 
349 
350 
341 
32S 


301 
270 
235 
192 
147 


68.55 

69.53 
70.00  — 
69.94    * 
69.34  ^ 

112 

68.22 

164 
213 
256 
294 
324 


66.58 

64.45 
61.89 
58.95 

55.71 
52.28 
48.77 


343 

351 


33.352 
3.362 


49.41 
+3.210 


-0.02 
0.0 


-0.02 
-1.0 


I 


APPARENT  PLACES  OF  STARS,  1917 


465 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Wushinfton 
Mean  Tunc. 


Jan.  1.0 
11.0 
20.9 
30.9 

Feb.    9.9 

19.9 
Mar.  1.8 
11.8 
21.8 
31.7 

Apr.  10.7 
20.7 
30.7 

May  10.6 
20.6 

30.6 

Juno    9.6 

19.5 

29.5 

July    9.5 

19.4 
29.4 
Aug.  8.4 
18.4 
28.3 

Sept.  7.3 
17.3 
27.3 

Oct.  7.2 
17.2 

27.2 

Nov.    6.1 

16.1 

26.1 

Dec.    6.1 

16.0 
26.0 
36.0 


A.  Sagittaiii. 
Mag.  2.9 


Right 
Ascension. 


h      m 
18    22 


s 
50.642 

50.826 

51.0-19 

51.303 

51.581 

51.883 
52.198 
52.523 


184 
223 
254 
278 
302 


315 
325 


52.854  ^^ 


53.186 

53.516 
53.840 
54.153 
54.449 
54.725 

54.975 
55.193 
55.375 
55.518 
55.617 

55.668 
55.672 
55.632 
55.549 
55.428 

65.277 
55.102 
54.917 
54.731 
54.555 


332 
330 


324 
313 
296 
276 
250 


Mean  Place 
Sec  d,  Tan  d 


218 

182 

143 

99 

51 

4 

40 

83 

121 

151 

175 
185 
186 
176 
154 


54.401  ^^ 

54.277  ^ 

54.192   ^^ 

54.152  — 

54.162   ^° 
60 

54.222 


54.331 
54.486 


109 
155 


Declina- 
tion. 


-25  28 


// 


10.44 

10.24 

10.08 

9.94 

9.81 

9.67 
9.50 
9.30 
9.05 
8.76 

8.43 
8.08 
7.73 
7.40 
7.10 

6.86 
6.68 
6.59 
6.58 
6.66 

6.79 
6.98 
7.20 
7.43 
7.65 

7.82 
7.94 
7.99 
7.95 
7.82 

7.60 
7.33 
7.01 
6.67 
6.34 

6.02 
5.74 
5.51 


20 
16 
14 
13 
14 

17 
20 
25 
29 
33 

35 
35 
33 
30 
24 

18 
0 
1 

8 
13 

19 
22 
23 
22 
17 

12 
5 

4 

13 
22 

27 
32 
34 
33 
32 

28 
23 


C  Serpentlg. 
Mag.  5.4 


50.911 
1.108 


7.64 
-0.476 


Right 
ABcension. 


h 
18 


m 
25 


s 
21.467 
21.623 
21.815 
22.035 
22.281 

22.544 
22.822 
23.110 
23.403 
23.700 

23.995 
24.285 
24.564 
24.828 
25.073 

25.293 
25.485 
25.645 
25.767 
25.850 

26.891 
26.890 
26.847 
25.768 
25.654 

26.613 
25.353 
25.183 
25.010 
24.847 

24.701 
24.583 
24.499 
24.457 
24.457 

24.500 
24.688 
24.717 


156 
192 
220 
246 
263 


278 
288 
293 
297 
295 


290 
279 
264 
245 
220 


192 

160 

122 

83 

41 


43 

79 

114 

141 


160 
170 
173 
163 
146 


118 

84 

42 

0 

43 

88 
129 


Declina- 
tion. 


-22 


// 


27.25 
28.46 
29.65 
30.74 
31.70 


121 

119 

109 

96 

76 


32.46   3, 

32.98 

33.25  — 

33.22     ^ 

32.91  '^ 
61 

32.30 


83 
107 
122 
135 
143 


31.47 
30.40 
29.18 
27.83 

26.40 
24.95 
23.51 
22.12 
20.86 

19.67 
18.62 
17.73 
16.98 
16.40 

15.96 
15.69 
16.66  — 
16.60    * 


145 
144 
139 
126 
119 


105 
89 
75 
58 
44 

27 


16.78 

16.12 
16.63 
17.28 
18.09 
19.03 

20.10 
21.25 
22.46 


18 
34 

51 
65 
81 
94 
107 

115 
121 


21.795 
1.001 


23.78 
-0.036 


1  Aquilse. 
Mag.  4.1 


Right 
Ascension. 


h 
18 


m 
30 


s 
41.128 

41.285  ^^^ 
191 

222 

246 

267 


41.476 
41.698 
41.944 

42.211 
42.492 
42.783 
43.081 
43.382 

43.682 
43.978 
44.265 
44.538 
44.792 

45.023 
45.225 
45.394 
45.526 
45.619 

45.669 
46.676 
45.641 
45.667 
46.458 

45.322 
45.163 
44.993 
44.821 
44.668 

44.611 
44.392 
44.307 
44.261 
44.260  — 

43 

44.303 


281 
291 
298 
301 
300 

296 
287 
273 
254 
231 


202 

169 

132 

98 

50 


7 

85 

74 

109 

136 

159 
170 
172 
163 
147 

119 
85 
46 


44.390 
44.520 


87 
130 


Declina- 
tion. 


-  8  18 


tr 


14.28 
15.10 
15.91 
16.67 
17.32 

17.83 

18.15 

18.27  — 

18.16   " 
33 

54 


82 
81 
76 
65 
51 

32 


74 
89 


17.83 

17.29 

16.55 

15.66 

14.65  ''' 
no 

114 
113 

111 

104 
95 
85 

72 
60 
49 
37 
26 

16 


13.55 

12.41 
11.28 
10.17 

9.13 

8.18 

7.33 
6.61 
6.01 
6.62 
6.15 

4.90 
4.74 
4.68  — 
4.71     ' 


4.82 

5.04 
5.35 
5.76 
6.27 
6.88 

7.59 
8.36 
9.17 


11 
22 

31 
41 
51 
61 
71 

77 
81 


41.420 
1.011 


11.05 
-0.146 


1+0.06 
-\-0.A 


C  Pavonls. 
Mag.  4.1 


Right 
Ascension. 


h     m 
18    33 


18.54 
18.91 
19.39 
19.98 
20.66 

21.40 
22.20 
23.04 
23.91 
24.78 

25.64 
26.49 
27.31 
28.07 
28.77 

29.38 
29.90 
30.32 
30.63 
30.81 

30.87 
30.81 
30.62 
30.30 
29.90 

29.41 
28.86 
28.27 
27.66 
27.08 

26.64 
26.07 
25.70 
25.46 
25.33 

25.34 
25.48 
25.77 


37 
48 
59 
68 
74 

80 
84 
87 
87 
86 

85 
82 
76 
70 
61 

52 
42 
31 
18 
6 

6 
19 
32 
40 
49 

65 
59 
61 
58 
54 

47 
87 
24 
13 
1 

14 
29 


Declina- 
tion. 


-71   29 


0r 


65.91 
63.14 
60.51 
68.09 
66.94 

54.09 
62.59 
61.46 
60.70 
60.33 

50.33 
50.73 
61.50 
52.63 
54.08 

55.83 
57.83 
60.04 
62.39 
64.82 

67.25 
69.62 
71.82 
73.80 
75.47 

76.76 
77.61  33 
77.99  — 
77.87  " 
77.23  " 

114 

76.09 


277 
263 
242 
215 
185 


150 

113 

76 

37 

0 

40 

77 

113 

145 

175 

200 
221 
235 
243 
243 

237 
220 
196 
167 
129 

85 


74.48 
72.47 
70.13 
67.61 

64.74 
61.89 
59.06 


161 

201 
234 
262 
277 


285 
283 


20.434 
3.152 


64.20 
-2.989 


Dt;^  a,  D«  a 


+0.07 
0.0 


0.00 
-1.0 


+0.06 
0.0 


0.00 
-1.0 


0.00 


V 


+0.14 


39398*' -191 7 SO 


466 


APPARENT  PLACES  OF  STARS,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WaahixiKton 
Moan  Tune. 


Jan.  1.0 
11.0 
20.9 
30.9 

Feb.    9.9 


€L  Lyree. 
Mag.  0.1 


Right 
Aflcensioxi. 


Mar. 


19.9 
1.8 
11.8 
21.8 
31.8 


Apr. 


10.7 
20.7 
30.7 
May  10.6 
20.6 

30.6 

June    9.6 

19.5 

29.5 

July     9.5 

19.5 
29.4 
Aug.  8.4 
18.4 
28.3 

Sept.  7.3 
17.3 
27.3 

Oct.  7.2 
17.2 

27.2 

Nov.    6.2 

16.1 

26.1 

Dec.    6.1 

16.0 
26.0 
36.0 


h      m 
18    34 


116 


s 
6.597 
6.713 
6.879  ^^ 

209 


248 
280 


306 
324 
336 
342 
339 


331 
315 
292 
263 
229 


190 
144 

97 


Mean  Place 
Sec  a,  Tan  a 


D^  a,  Dm  a 
XV4  T>md 


7.088 
7.336 

7.616 
7.922 
8.246 
8.582 
8.924 

9.263 

9.594 

9.909 
10.201 
10.464 

10.693 
10.883 
11.027 
11.124   ^ 
11.170  — 

4 


11.166 
11.112 
11.010 
10.863 
10.679 

10.461 

10.221 

9.967 

9.709 

9.458 

9.225 
9.020 
8.851 
8.725 
8.649 

8.625 
8.654 
8.737 


54 
102 
147 
184 
218 

240 
254 
258 
251 
233 

205 

169 

126 

76 

24 

20 
83 


Declixuir 
tion. 


+38  42 


II 


17.40 

14.34 

11.36 

8.59 

6.14 


306 
298 
277 
245 
205 


2-54,00 

1-54    ,0 
M4  — 

1.34   ^ 

79 

2.13 


2  Aquilse. 
Mag.  4.7 


134 
184 
228 
203 
289 


3.47 
5.31 

7.59 
10.22 

13.11 
16.19 
19.35 
22.52 
25.61 

28.55 
31.29 
33.75 
35.88 
37.66 

39.03 

39.98 

40.48 

40.52  — 

40.09   *^ 
89 

39.20 


308 
316 
317 
309 
294 


274 
246 
213 
178 
137 


95 
50 


37.85 
36.06 
33.88 
31.37 

28.59 
25.62 
22.56 


135 
179 
218 
251 

278 


297 
306 


7.695 

1.281 


20.61 
+0.801 


Right 
Ascension. 


h      m 
18     37 


s 
43.529 
43.680 
43.865 
44.082 
44.323 

44.586 
44.864 
45.154 
45.451 
45.753 

46.055 
46.353 
46.644 
46.922 
47.181 

47.418 
47.627 
47.804 
47.943 
48.043 


151 
185 
217 
241 
263 


278 
290 
297 
302 
302 


298 
291 
278 
259 
237 


209 
177 
139 
100 
67 


+0.04 
+0.1 


-0.01 

-1.0 


48.100   j^ 

48.114  — 

48.085   ^ 

48.016  ®^ 

47.911  '^ 
133 


47.778 
47.623 
47.453 
47.281 
47.116 


155 
170 
172 
165 
149 

122 
90 
50 


46.967 

46.845 

46.755 

46.705 

46.698  — 
37 

46.735 

46.816 

46.940 


81 
124 


Declina- 
tion. 


-97 


tt 


61.76 
62.51 
63.24 
63.90 
64.48 

64.92 
65.17 


75 
73 
66 
58 
44 

25 
6 


65.23  — 
65.07   ^^ 


36 
57 

76 

91 

102 

110 

113 

113 

110 

102 

93 

82 

70 
59 
46 
35 
24 

15 

6 
51.67  — 

51.70     ^ 

10 
19 

28 
37 
46 
54 
62 

70 
74 


64.71 

64.14 
63.38 
62.47 
61.45 
60.35 

59.22 
58.09 
56.99 
55.97 
55.04 

54.22 
53.52 
52.93 
52.47 
52.12 

51.88 
51.73 


^Sagittaiii. 
Mag.  3.3 


51.80 

51.99 
52.27 
52.64 
53.10 
53.64 

54.26 
54.96 
55.70 


Right 
Aacenskm. 


h 
18 


m 
40 


s 
27.989 
28.157 
28.365 
28.605 
28.875 

29.166 
29.476  ^^® 


168 

2as 

240 
270 
291 


Declinar 
tion. 


-27     4 


// 


29.798 
30.130 
30.466 

30.802 
31.135 
31.461 
31.771 
32.063 

32.331 
32.569 
32.770 
32.931 
33.047 


322 
332 
336 
336 


333 
326 
310 
292 
268 


238 
201 
161 
116 
69 


43.817 
1.013 


58.66 
-0.161 


+0.07 
+0.1 


0.00 
-1.0 


33.116  22 
33.138  — 
33.112  ^ 
33.041  '^ 
32.930  "^ 

144 

32.786 

171 
1S5 
189 
182 
164 

137 
99 
55 


32.615 

32.430 
32.241 
32.059 

31.895 
31.758 
31.659 
31.604 


31.596  — 

42 


31.638 
31.729 
31.866 


91 
137 


40.73 
40.34 
39.98 
39.64 
39.30 

38.96 
38.60 
38.22 
37.80 
37.35 

36.89 
36.42 
35.97 
35.56 
35.20 

34.92 
34.74 
34.65 
34.67 
34.78 

34.99 
35.26 
35.57 
35.91 
36.24 

36.52 
36.74 
36.88 
36.92 
36.85 

36.68 
36.41 
36.07 
35.68 
35.26 

34.83 
34.40 
34.00 


39 
36 
34 
34 
34 

36 
38 
42 
45 
46 

47 
45 
41 
36 
28 

18 
9 

2 
11 
21 

27 
31 
34 
33 
28 

22 

14 

4 

7 
17 

27 
34 
39 
42 
43 

43 
40 


110  Herculis. 
Mag.  4.3 


Right 
Ascension. 


28.264 
1.123 


37.80 
-0.511 


h     m 
18    42 


+0.07 
+0.1 


+0.01 
-1.0 


4.710 
4.832 
4.993 
5.187 
5.413 

5.664 
5.933 
6.218 
6.514 
6.815 

7.116 
7.413 
7.701 
7.974 
8.225 

8.452 
8.646 
8.805 
8.925 
9.003 

9.037 
9.027 
8.974 
8.882 
8.753 

8.595 
8.415 
8.221 
8.023 
7.831 

7.654 
7.501 
7.381 
7.299 
7.259 

7.263 
7.313 
7.405 


122 
161 
194 
226 
251 


269 
285 
296 
301 
301 


297 
288 
273 
251 
227 


194 

159 

120 

78 

34 

10 

53 

92 

129 

158 

180 
194 
198 
192 

in 

153 

lao 

82 
40 

4 

50 
02 


Declina- 
tion. 


+20  27 


It 


54.69 
52.33 
50.02 
47.88 
45.98 


230 
231 
214 

190 
158 


^•^  118 
43.22   ,^ 

42.48  ' 

42.21  ^ 

42.43   ^ 
70 

43.13 
44.28 
45.82 
47.69 
49.85 

52.21 
54.69 
57.23 
59.76 
62.21 

64.53 
66.66 
68.58 
70.23 
71.60 

72.65 
73.37 
73.76 
73.81  -^ 

73.49  ^ 
66 


115 
154 
187 
216 
236 

248 
254 
258 
245 
232 

213 
192 

165 
137 
105 

72 
30 


72.83 
71.82 
70.48 
68.84 
66.94 

64.81 
62.53 
60.18 


101 
134 
164 
190 
213 


228 
335 


5.321 
1.067 


57.52 
+0.373 


+0.05 
+0.1 


0.00 
-1.0 


APPARENT  PLACES  OF  STARS,  1917.  467 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Time. 


Jan.  1.0 
11.0 
21.0 
30.9 

Feb.    9.9 


6  AquilBB. 
Mag.  4.5 


Right 
Ascension. 


Mar. 


Apr. 


May 


19.9 
1.8 
11.8 
21.8 
31.8 

10.7 
20.7 
30.7 
10.7 
20.6 


30.6 

June    9.6 

19.5 

29.5 

July     9.5 

19.5 
29.4 
Aug.  8.4 
18.4 
28.4 

Sept.  7.3 
17.3 
27.3 

Oct.  7.2 
17.2 

27.2 

Nov.    6.2 

16.1 

26.1 

Dec.    6.1 

16.1 
26.0 
36.0 


h      m 
18    42 


Mean  Place 
Sec  d,  Tan  d 


s 
45.920 
46.062 
46.239 
46.447 
46.680 

46.935 
47.206 
47.490 
47.782 
48.079 

48.377 
48.673 
48.961 
49.237 
49.495 

49.731 
49.940 
50.116 
50.257 
60.357 


142 
177 
208 
233 
255 


271 
284 
292 
297 
298 

296 
288 
276 
258 
236 

209 
176 
141 
100 
58 


50.415  jg 

50.431  — 
50.405  ^ 


50.338 
50.236 

50.104 
49.951 
49.783 
49.610 
49.445 

49.294 
49.169 
49.075 
49.020  j^ 
49.006  — 

30 


49.036 
49.110 
49.224 


67 
102 
132 

153 
168 
173 
165 
151 

125 
94 
55 


114 


Declina- 
tion. 


-  4  50 


ft 


98 
97 
89 
76 
60 

39 


18.58 

19.56 
20.53 
21.42 
22.18 

22.78 

23.17    ,^ 

23.31  — 

23.21   *° 

22.84   ^^ 
62 

22.22 

21.38 

20.35 

19.16 

17.87 

16.52 
15.16 
13.81 
12.53 
11.35 

10.27 
9.33 
8.53 
7.88 
7.36 

6.99 
6.76 
6.66 
6.68 
6.82 

7.10 
7.50 
8.02 
8.66 
9.42 

10.28 
11.21 
12.17 


A.  Pavonii. 

Mag.  4.4 


Right 
Ascension. 


84 
103 
119 
129 
135 

136 
135 
128 
118 
108 

94 
80 
65 
52 
37 

23 
10 

2 
14 
28 

40 
52 
64 
76 
86 

93 
96 


46.231 
1.004 


15.57 
-0.085 


h 
18 


m 
44 


s 
30.77 
31.02 
31.36 
31.76 
32.22 

32.73 
33.29 
33.87 
34.47 
35.08 

35.69 
36.29 
36.87 
37.42 
37.93 


38.39 
38.80 
39.14 
39.39 
39.57 


38.85 
38.49 
38.10 
37.70 
37.32 

36.97 
36.66 
36.41 
36.24 
36.16 

36.17 
36.28 
36.48 


25 
34 
40 
46 
51 

56 
58 
60 
61 
61 

60 
58 
55 
61 

46 


41 

34 

25 

18 

8 

39.65   i 

39.65 

39.56 

39.39 

39.15 


0 

9 

17 

24 

30 


36 
39 
40 
38 
35 

31 
25 
17 

8 

1 

11 
20 


Declina- 
tion. 


-62  16 


// 


65.56 
63.13 
60.81 
58.65 
56.68 

54.96 
53.49 
52.32 
51.44 
50.89 

50.65 
50.73 
51.13 
51.85 
52.85 

54.15 
55.69 
57.43 
59.33 
61.34 

63.39 
65.43 
67.37 
69.14 
70.67 

71.89 

72.76 

73.24 

73.27  — 

72.86   *^ 
85 

72.01 


243 
232 
216 
197 
172 


147 

117 

88 

55 

24 

8 

40 

72 

100 

130 

154 
174 
190 
201 
205 

204 
194 
177 
153 
122 

87 

48 


Var.  3.4r-4.1 


Right 
Ascension. 


70.74 
69.11 
67.17 
64.98 

62.63 
60.19 
57.73 


127 
163 
194 
219 
235 


244 
246 


31.787 

2.150 


63.04 
-1.903 


h 
18 


m 
47 


s 
0.001 
0.107 
0.258 
0.449 


106 
151 
191 


0.677  ^ 
259 


0.936 
1.220 
1.524 
1.840 
2.163 

2.488 
2.808 
3.115 
3.406 
3.671 

3.908 
4.108 
4.268 
4.384 
4.453 

4.474 
4.446 
4.372 
4.254 
4.097 

3.909 
3.695 
3.467 
3.233 
3.004 

2.790 
2.600 
2.443 
2.326 
2.253 

2.229 
2.254 
2.328 


Declini^ 
tion. 


+33  15 


// 


53.87 
51.01 
48.20 
45.58 
43.23 


284 
304 
316 
323 
325 

320 
307 
291 
265 
237 


200 
160 
116 

69 

21 

28 

74 
118 
157 
188 

214 
228 
234 
229 

2141 

190 
157 
117 

73 

24 

25 
74 


286 
281 
262 
235 
197 


^^•26  ,52 

38.73 
38.29  — 
38.42   ^^ 

68 


39.10 
40.32 
42.02 
44.15 
46.62 


122 
170 
213 
247 
272 


60  Draoonls. 

Mag.  5.4 


Right 
Ascension. 


49.34 

52.25  ^^ 
301 


55.26 
58.29 
61.25 

64.09 
66.73 
69.13 
71.22 
72.98 

74.37 
75.36 
75.94 
76.08 
75.79 

75.06 
73.89 
72.32 
70.36 
68.08 

65.52 
62.78 
59.93 


303 
296 
284 


264 
240 
209 
176 
139 


99 

58 
14 

29 
73 

117 
157 
196 
228 
256 

274 
285 


0.919 

1.196 


56.11 
+0.656 


h 
18 


m 
48 


s 
57.44 
57.44 
57.61 
57.95 
58.43 

59.04 
59.76 
60.56 
61.43 
62.32 

63.21 
64.05 
64.85 
65.56 
66.16 

66.65 
67.00 
67.21 
67.28 
67.18 

66.95 
66.58 
66.08 
65.45 
64.72 

63.90 
63.02 
62.10 
61.15 
60.20 

59.29 
58.43 
57.64 
56.95 
56.40 

55.98 
55.71 
55.62 


0 
17 
34 
48 
61 

72 
80 
87 
89 
89 

84 
80 
71 
60 
49 

35 
21 

7 

10 
23 

37 
50 
63 
73 

82 

88 
92 
95 
95 
91 

86 
79 
69 
55 
42 

27 
9 


Declina> 
tion. 


+75  19 


ft 


70.27 
66.83 
63.42 
60.19 
57.26 


344 
341 
323 
203 
253 


52.70  ^^^ 

51.26   3^ 

50.45 

50.30  — 
53 

50.82 


51.96 
53.69 
55.93 
58.62 

61.67 
64.97 
68.43 
71.97 
75.48 

78.89 
82.12 
85.09 
87.75 
90.03 

91.90 
93.31 
94.21   ,^ 

30 

94.60  — 

94.46   " 
68 

93.78 


114 
173 
224 
269 
305 

330 
346 
354 
351 
341 

323 
297 
266 

228 
187 


141 
00 


92.57 
90.84 
88.63 
85.99 

82.99 
79.74 
76.33 


121 
173 
221 
264 
300 


325 
341 


63.584 
3.950 


71.11 
+3.821 


D^  a,  Dm  a 
D^  d,  D«  d 


+0.06 
+0.1 


0.00 
-1.0 


+0.11 
+0.1 


+0.02 
-1.0 


+0.04 
\+0.1 


-0.01 


\ 


468  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT 


APPARENT  PLACES  OF  STARS,  1917. 


469 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tunc. 


Jan.  ].0 
11.0 
21.0 
30.9 

Feb.     9.9 


Mar. 


Apr. 


May 


19.9 
1.8 
11.8 
21.8 
31.8 

10.7 
20.7 
30.7 
10.7 
20.6 


30.6 

June    9.6 

19.5 

29.5 

July    9.5 

19.5 
29.4 
Aup.  8.4 
18.4 
28.4 

Sept.  7.3 
17.3 
27.3 

Oct.  7.2 
17.2 

27.2 

Nov.    6.2 

16.1 

26.1 

Dec.    6.1 

16.1 
26.0 
36.0 


Mean  Place 
Sec  d,  Tan  d 

D^a,  D«0a 
D^  d,  D-  d 


Mag.  3.3 


Right 
Ascemion. 


h 
18 


m 
55 


Declina- 
tion. 


+32  34 


s 
49.401 
49.498 
49.639 
49.821 
50.040 

50.291 
50.567 
50.865 
51.177 
51.497 

51.821 
52.142 
52.452 
52.747 
53.020 


// 


97 
141 
1K2 
219 
251 


276 
29S 
312 
320 
324 


28.17 

25.35 
22.58 
19.98 
17.63 


282 
277 
260 
235 
199 


321 
310 
295 
273 
243 


'^'^  155 

''•^  lot 
13.05   ^ 

12.57  - 

12.64     ^ 

63 

13.27 

116 

164 

207 

243 

270 


53.263  ; 
53.471  ** ' 
53.641  '^ 

126  ■ 

53.767 


53.846 

53.878 
53.861 
53.797 
53.689 
53.541 


79 
32 

17 

106  \ 

148 

181 


53.360 
53.153  *^"  ' 
52.930  ^  I 
52.700  ^ 
52.473  ^ 

213 


52.260 
52.068 
51.909 
51.787 
51.709 


14.43 
16.07 
18.14 
20.56 

23.26 
26.14 
29.13 
32.15 
35.13 

37.98 
40.64 
43.07 
45.21 
47.03 

48.48 
49.54 
50.19 
50.42  -■ 
50.21 


288 
299 
302 
298 

285 


266 
243 
214 
183 
145 

106 
65 
23 


21 
65 


51.677 
51.694 
51.760 


192 

159 

122 

78 

32 

17 
66 


49.56 
48.49 
47.01 
45.15 
42.95 


107 
148 
186 
220 
249 


40.46 
37.78  ^ 


34.99 


279 


50.298 
1.187 


+0.04 
+0.1 


29.74 
+0.639 

-0.01 
-1.0 


f  Aquilse. 

Mag.  4.2 


Right 
Ascension. 


h      m 
18    55 


Declina- 
tion. 


8 


50.786 
50.900 
51.050 
51.233 
51.447 

51.684 
51.943 
52.218 
52.505 
52.799 

53.096 
53.391 
53.680 
53.957 
54.216 

54.452 
54.659 
54.834 
54.972 
55.069 


307 

176 

138 

97 

53 


55.122  jQ 
55.132  - 
55.098  !* 
55.024 
54.913  "i 

140 


54.773 
54.607 
54.427 
54.240 
54.057 

53.888 
53.739 
53.621 
53.537 
53.495 

53.494 
53.537 
53.622 

51.301 
1.035 


166 
180 
187 
183 
160 


149 

118 

84 

42 

1 

43 

85 


+14  57 


114 
150 
183  I 
314 
237 


259 
275 
387 
394 
297 

395 
389 
377 
359 
336 


14.57 

12.52 

10.51 

8.63 

6.97 


205 
201 
188 
166 
140 


63 

3.91  „ 
3.70  — 

3.92  " 

66 

4.58 

106 

143 

174 

199 

318 


5.64 

7.06 

8.80 

10.79 

12.97 
15.26 
17.60 
19.93 
22.19 

24.31 
26.28 
28.04 
29.56 
30.82 


339 
334 
333 
336 
313 


197 
176 
153 
136 
100 


31.82 

32.52 
32.93   ^, 
33.03  — 
32.82  ^^ 

51 

32.31 

82 
110 
137 
161 
181 


31.49 
30.39 
29.02 
27.41 

25.60 
23.64 
21.61 


196 
203 


16.73 
+0.267 


+0.05 
+0.1 


0.00 
-1.0 


CSagittaili. 

Mag.  2.7 


Right 
Ascension. 


h 
18 


m 
57 


s 
19.607 
19.760 
19.953 
20.182 
20.443 

20.728 
21.034 
21.356 
21.690 
22.033 

22.378 
22.722 
23.061 
23.389 
23.698 

23.986 
24.243 
24.465 
24.646 
24.783 


Declina- 
tion. 


-29  59 


// 


153 
193 
229 
261 
285 


306 
322 
334 
343 
345  I 

i 

344 

339! 
828  : 

SOOi 
3881 


357 
333 
181 
137 

88 


63.39 
62.76 
62.14 
61.53 
60.94 

60.34 
59.74 
59.13 
58.52 
57.91 

57.32 
56.76 
56.24 
55.79 
55.43 

55.18 

56.04 

55.03  — 

55.15  " 
35 

84 


63 
63 
61 
50 
60 

60 
61 
61 
61 
59 

56 
53 
45 
36 
35 

14 


24.871   3, 
24.910  — 
24.897   " 
24.837   ^, 
24.734  '^  ; 

139  ' 

24.595       I 
24.426  ^^  I 
24.239  ^^ : 
24.045  *** 
23.854  "^  ' 

175  i 
23.679  ^^  : 
23.529  jj^  > 
23.415   .^1 

23.316  — 

25  , 


55.40 

55.74 
56.16 
56.64 
57.15 
57.65 

58.10 
58.47 
68.73 
58.87 
58.88  — 

14 

58.74 
58.46 
58.07 
57.59 
57.03 


43 

48 
51 
50 
45 

37 
36 
14 


23.341 
23.414 
23.536 

19.884 
1.155 

+o!o8 

\+0A 


73 
123 


56.43 
55.80 
55.17 

60.26 
-0.577 


28 
39 
48 
.■>6 
60 

63 
63 


C  Aqoilce. 
Mag.  3.0 


Right 

Ascension. 


h     m 
19     1 


8 

35.204 
35.312 
35.457 
35.636 
35.845 

36.078 
36.333 
36.606 
36.889 
37.182 

37.479 
37.775 
38.066 
38.346 
38.608 

38.850 
39.063 
39.243 
39.387 
89.489 


108 
145 
179 
209 
233 

255 
272 
284 
293 
2U7 

296 
291 
280 
262 
242 

213 
180 
144 
103 
60 


39.649  j^ 
39.566  — 
39.538  ^ 


39.470 
39.365 

39.229 
39.067 
38.891 
38.707 
38.525 

38.357 
38.208 
38.089 
38.005 
37.959 

37.956 
37.994 
38.075 


68 
105 
136 

163 
176 
184 
183 

168 

149 
119 

84 
46 


Declina- 
tion. 


+13  44 


ff 


19.23 
17.25 
15.32 
13.50 
11.88 


198 
193 
183 
163 
135 


10.53  j^ 

9.53   ^j 

8.92   ^ 

8.72  — 

8.95   ^ 
65 

9.60 

105 
139 
171 
195 
3U 

325 
339 
339 
821 
300 

198 
173 
151 
135 
99 


10.65 
12.04 
13.76 
15.70 

17.8-1 
20.09 
22.38 
24.67 
26.88 

28.97 
30.90 
32.62 
34.13 
35.38 


I 
4! 


36.37   ^ 

37.07   ^ 

37.49   jj 

37.61  — 

37.43   ^* 
46 


36.97 
36.21 
35.16 
33.86 
32.33 


39 
81 


30.59 
28.71 
26.75 


76 
105 
130 
158 
174 

188 
196 


35.698 
1.029 


21.13 
+0.245 


470  APPAKENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Time. 


Jan.  1.0 
11.0 
21.0 
30.9 

Feb.    9.9 

19.9 
Mar.  1.9 
11.8 
21.8 
31.8 

Apr.  10.7 
20.7 
30.7 

May  10.7 
20.6 

30.6 

June    9.6 

19.6 

29.5 

July    9.5 

19.5 
29.4 
Aug.  8.4 
18.4 
28.4 

Sept.  7.3 
17.3 
27.3 

Oct.  7.3 
17.2 

27.2 

Nov.    6.2 

16.1 

26.1 

Dec.    6.1 

16.1 
26.0 
36.0 


Mean  Place 
Sec  a,  Tan  d 


D^  a,  Dm  a 
D^  a,  Dm  o 


A.  Aqoilce. 
Mag.  3.6 


Right 
Ascension. 


h  m 
19  1 


s 

50.348 
50.472 
50.631 
50.821 
51.039 

51.279 
51.540 
51.815 
52.101 
52.396 

52.695 
52.994 
53.289 
53.574 
53.845 

54.094 
54.318 
54.512 
54.669 
54.786 


124 
159 
lOO 
218 
240 


261 
275 
2S6 
295 
290 


299 
295 
285 
271 
240 


224 
104 
157 
117 
76 


54.862  32 
54.894  — 
54.882  *^ 
54.829  ^ 
54.740  ^ 

123 


54.617 
54.470 
54.306 
54.136 
53.969 


147 
164 
170 
167 
155 


53.814  j3^ 
53.680  j^ 
53.576  ^ 
53.508  28 
53.480  — 

13 
53.493 


53.548 
53.644 


55 
06 


Declina- 
tion. 


-50 


tt 


30.77 
31.69 
32.59 
33.41 
34.10 

34.64 
34.96 


92 
90 
82 
69 
54 

32 


35.05  — 

34.88   ^^ 

34.46   ^ 
68 


33.78 
32.89 
31.81 
30.56 
29.21 

27.81 
26.39 
24.99 
23.66 
22.43 

21.33 
20.35 
19.62 
18.85 
18.33 

17.95 
17.71 


89 
108 
125 
135 
140 

142 
140 
133 
123 
110 

98 
83 
67 
52 
38 

24 


17.60  ^ 

17.62     ^ 


17.76 

18.03 
18.41 
18.90 
19.51 
20.23 

21.03 
21.91 
22.82 


14 
27 

38 
49 
61 
72 
80 

88 
01 


50.651 
1.004 


28.20 
-0.088 


+0.06 
+0.1 


0.00 
-1.0 


ot  Coronse  AustzallB. 

Mag.  4.1 


Right 
Ascension. 


h 
19 

s 

49.226 
49.381 
49.583 
49.825 
50.100 

50.406 
50.735 
51.084 
51.446 
51.818 

52.195 
52.572 
52.944 
53.304 
53.645 

53.962 
54.248 
54.494 
54.697 
54.850 


m 
3 


155 
202 
242 
275 
306 


329 
349 
362 
372 


t<  I 


X  < 


372 
360 
341 
317 


286 
346 
203 
153 
100 


54.950    ^ 

54.994  — 
54.985  ® 
54.922  ^ 
64.812  "° 

152 

54.660 

184 
206 
216 
212 
199 


54.476 
54.270 
54.054 
63.842 


53.643  J.J 
63.472  j^ 
53.338  ^ 
53.248  3^ 
53.209  — 

15 

53.224 
53.293  ^ 
53.413  ^^ 


Declina- 
tion. 


-38    1 


tr 


69.70 
68.55 
67.42 
66.32 
65.26 


115 
113 

no 

106 
100 


64.26 
63.31 
62.43 
61.62 
60.90 

60.26 
59.74 
59.34 
59.09 


95 

88 
81 
72 
64 

52 
40 
25 


58.99  — 
6 


59.05 
59.30 
59.70 
60.25 
60.95 


61.74 
62.61 
63.62 
64.42 
66.26 

65.99 
66.60 
67.02 
67.23 
67.23 

66.99 
66.55 
65.90 
65.08 
64.13 

63.08 
61.97 
60.83 


25 
40 
55 
70 
79 

87 
91 
90 
84 
73 

61 
42 
21 
0 
24 

44 

65 

82 

95 

105 

111 
114 


49.557 
1.270 


66.34 
-0.782 


+0.08 
+0.1 


+0.01 
-1.0 


f  Lyne. 

Mag.  5.1 


Right 
Ascension. 


h 
19 

s 
19.421 

19.503 
19.635 
19.809 
20.022 

20.270 
20.547 
20.847 
21.164 
21 .493 


m 
4 


82 
132 
174 
213 
248 


2 


( I 


300 
317 
329 
333 


21.826 
22.156 
22.479 
22.785 
23.069 

23.323 
23.542 
23.720 
23.854 
23.940 

23.976 
23.961 
23.897 
23.788 
23.636 

23.450 
23.236 
23.003 
22.761 
22.521 

99  009 

22.085 
21.908 
21.768 
21.672 

21.624 
21.626 
21.677 


330 
323 
306 
284 
254 


219 

178 

134 

86 

36 


15 

64 

109 

152 

186 

214 
233 
242 
240 
229 

207 

177 

140 

96 

48 

2 
51 


Declina- 
tion 


+35  57 

68.82 
65.91 


63.04 
60.31 
57.85 

55.75 
54.08 
52.92 
52.31 


291 
287 
273 
246 
210 


167 

116 

61 

52.30  — 

55 


52.85 
53.95 
55.57 
57.64 
60.08 

62.82 
65.78 
68.88 
72.02 
75.12 

78.11 
80.94 
83.52 
85.82 
87.79 


no 

162 
207 
244 
274 


296 
310 
314 
310 
299 


283 
258 
230 
197 
160 


89.39  J20 
90.59  ^3 
91.37  3^ 
91.71  — 
91.59   ^^ 

58 

91.01 

101 
147 
185 
221 
253 


90.00 

88.53 
86.68 
84.47 

81.94 
79.20 
76.33 


274 
287 


20.420 
1.236 


69.57 
+0.726 


+0.04 
+0.1 


-0.01 
-1.0 


TTSasittull. 
Mag.  3.0 


Rig^t 
Ascension. 


h     m 
19     4 


135 
173 
206 


s 
49.462 
49.597 
49.770 
49.976 

50.211  ^ 
261 

50.472 

50.751 

51.046 

51.355 


270 
295 
309 


51.672  ^^^ 
322 


511994 
52.316 
52.635 
52.943 
53.238 

63.512 
53.758 
53.972 
54.149 
64.283 


323 
310 
308 
205 
274 


246 
214 
177 
184 
80 


54.372  ^^ 

42 

64.414  — 

64.410    * 

64.361   ^ 
80 

135 


64.272 

54.147 
53.996 
63.823 
53.644 
63.467 

63.304 

53.163 

53.054 

52.983 

52.955  — 
17 

52.972 

53.034 

63.139 


162 
172 
170 

in 

163 

141 

100 

71 


63 
106 


tiOIL 


-21    9 


ft 


26.64 
26.54 
26.44 
26.31 
26.13 

25.89 
25.57 
25.16 
24.66 
24.06 

23.37 
22.63 
21.86 
21.07 
20.31 

19.61 
18.97 
18.43 
18.01 
17.71 

17.63 
17.46 
17.48 
17.57 
17.72 

17.90 
18.08 
18.25 
18.39 
18.48 

18.51 
18.51 
18.46 
18.39 
18.30 

18.20 
18.10 
18.01 


10 
10 

u 

18 
24 

32 

41 
50 
00 
60 

74 
78 
78 
7S 
70 

64 
54 
42 
30 
18 

2 

9 

15 

18 

18 

17 

14 

9 

3 

0 
5 
7 
9 
10 

10 
9 


49.713 
1.072 


23.62 
-0.387 


+0.07 
+0.1 


+0.01 
-1,0 


APPARENT  PLAGES  OJF  STARS,  1917.  471 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


472  APPARENT  PLACES  OF  STARS,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Time. 


Jan. 


Feb. 


Mar. 


1.0 
11.0 
21.0 
30.9 

9.9 

19.9 
1.9 
11.8 
21.8 
31.8 


CO  Aqnilse. 
Mag.  5. 1 


Right 
Ascension. 


m 
13 


Apr. 


10.8 
20.7 
30,7 
May  10.7 
20.6 

30.6 

June    9.6 

19.6 

29.5 

July    9.5 

19.5 
29.5 
Aug.  8.4 
18.4 
28.4 

Sept.  7.3 
17.3 
27.3 

Oct.  7.3 
17.2 

27.2 

Nov.    6.2 

16.2 

26.1 

Dec.    6.1 

16.1 
26.0 
36.0 


Mean  Place 
Sec  dy  Tan  d 


h 
19 

s 
54.783 
54.880 
55.015 
55.183 
55.382 

55.606 
55.852 
56.117 
56.396 
56.685 

56.980 
57.278 
57.572 
57.857 
58.127 

58.376 
58.599 
58.792 
58.948 
59.064 


97  i 
135 
168 
199 
224 

246 
265 
279 
2S9 
295 

298 
294 
285 
270 
249 

223 
103 
156 
116 
74 


59.138  ^ 

59.168  — 
59.154  " 
59.098  ^ 
59.005  ^ 

126 

58.879 


58.727 
58.556 
58.377 
58.199 

58.032 
57.883 
57.761 
57.671 
57.620 

57.609 
57.639 
57.710 


152 
171 
179 
178 
167 


149 

122 

90 

61 

11 

30 
71 


Doclina- 
tlon. 


-fll  26 


// 


40.09 
38.28 
36.49 
34.82 
33.32 


181 
179 
167 
150 
124 


94 
56 


32.08 
31.14 
30.58 
30.41  - 
30.65   ^ 

64 


31.29 
32.31 
33.67 
35.33 
37.21 

39.28 
41.45 
43.67 
45.88 
48.01 

50.03 
51.90 
53.57 
55.04 
56.26 


K  Cygni. 

Mag.  4.0 


Kight 
Ascension. 


102 
136 
166 
188 
207 

217 
222 
221 
213 
202 

187 
167 
147 
122 
97 


57.23   ^^ 
57.93   ^ 
58.37 
58.63  — 
58.41   " 

38 


58.03 
57.37 
56.45 
55.28 
53.89 

52.31 
50.60 
48.80 


66 

92 

117 

139 

158 

171 
180 


D^  a.  Dm  a 


55.236 
1.020 


41.49 
+0.202 


h      m 
19    15 


+0.06 


0.00 
-0.9 


s 
9.264 
9.304 
9.409 
9.578 
9.807 

10.088 
10.416 
10.782 
11.177 
11.589 

12.009 
12.427 
12.832 
13.215 
13.565 

13.874 
14.133 
14.338 
14.481 
14.561 

14.575 
14.523 
14.408 
14.233 
14.005 

13.731 
13.420 
13.083 
12.730 
12.377 

12.033 
11.710 
11.422 
11.177 
10.984 

10.851 
10.781 
10.778 


40 
105 
169 
229 
281 

328 
366 
395 
412 
420 

418 
405 
383 
350 
309 

259 

205 

143 

80 

14 


52 
115 
175 
228 
274 


311 
337 
353 
353 
344 


323 
288 
245 
193 
133 


70 
3 


Declina- 
tion. 


+53  12 


330 
330 
318 
292 
256 


54.67 

51.37 
48.07 
44.89 
41.97 

39.41 
37.32 
35.77 
34.84 
34.54 

34.88 
35.87 
37.43 
39.52 
42.08 

45.01 
48.21 
51.61 
55.13 
58.64 

62.08 
65.38 
68.46 
71.25 
73.68 

75.73 
77.34 
78.47 
79.10   ,, 
79.22  — 

41 

78.81 
77.85 
76.39 
74.45 
72.07 

69.31 
66.26 
63.02 


209 

155 

93 

30 

34 

99 
156 
209 
256 
293 

320 
340 
352 
851 
344 

330 
308 
279 
243 
205 

161 

113 

63 


T  Diaconls. 
Mag.  4.6 


Right 
Ascension. 


96 
146 
194 
238 
276 

305 
324 


11.130 
1.670 


53.51 
+1.337 


+0.03 
+0.1 


-0.03 
-0.9 


h      ra 
19     17 

s 
4.32 
4.26 
4.33 
4.55 
4.91 

5.38 
5.96 
6.63 
7.36 
8.14 

8.92 

9.70 

10.45 

11.14 

11.75 

12.27 
12.67 
12.95 
13.12 
13.15 

13.04 
12.82 
12.48 
12.02 
11.45 

10.79 

10.08 

9.31 

8.50 

7.68 

6.88 
6.11 
5.40 
4.77 
4.23 

3.80 
3.50 
3.35 


6 

7 
22 
36 
47 

58 
67 
73 

78 
78 

78 
75 
69 
61 
52 

40 

28 

17 

3 

11 

22 
34 
46 
57 
66 

71 
77 
81 
82 
80 

77 
71 
63 
54 
43 

30 
15 


Declina- 
tion. 


+73  11 


// 


68.70 
65.32 
61.90 

58.57 
55.48 


338 
342 
333 
309 
275 


^•^3  175 
48.68  ,^^ 

47.54    ^^ 

47.05  — 

16 


<^  Aqoilae. 
Mag.  3.4 


47.21 
48.02 
49.45 
51.43 
53.90 

56.77 
59.97 
63.38 
66.95 
70.55 

74.10 
77.53 
80.77 
83.74 
86.37 

88.62 
90.43 
91.77 
92.61 


81 
143 
198 
247 

287 

320 
341 
357 
3G0 
355 

343 
324 
297 
263 
225 

181 

134 

84 


30 

92.91  — 

25 

92.66 


91.86 
90.51 
88.65 
86.31 

83.56 
80.48 

77.18 


SO 
135 
186 
234 
275 


308 
330 


9.537 
3.460 


66.30 
+3.312 


Right 
Ascension. 


h      m 
19    21 


18.471 
18.568 
18.703 
18.870 
19.065 

19.286 
19.529 
19.791 
20.067 
20.354 

20.648 
20.946 
21.242 
21.531 
21.808 

22.065 
22.298 
22.501 
22.670 
22.799 

22.887 
22.931 


22.932  — 
22.891  *^ 
22.811  ^ 

114 


97 
135 
167 
195 
221 

243 
262 
276 
287 
294 

206 
206 
289 
277 
257 

233 
203 
160 
120 

88 


44 


-0.02 
l+O.l 


-0.07 
-0.9 


22.697 
22.556 
22.396 
22.227 
22.058 

21.898 
21.755 
21.639 
21.555 
21 .507 

21.499 
21.531 
21.603 


141 
160 
160 
160 
160 


143 
116 

84 

48 

8 


32 
72 


Declina- 
tion. 


+  2   56 


52.60 

51.28 
49.98 
48.78 
47.72 

46.86 
46.28 


45.99  — 
46.01  * 
46.37  ^ 

60 

47.06 


132 
130 

lao 

106 
86 


58 


48.05 
49.31 
60.79 
52.46 

54.22 
56.06 
57.91 
59.73 
61.46 

63.06 
64.52 
65.81 
66.90 
67.80 

68.49 

68.99 

69.27 

69.36  — 

69.25   " 
31 

68.94 

68.44 

67.75 

66.89 

65.88 


00 

126 
148 
166 
177 

184 
185 
1» 
171 
100 

146 

120 

100 

00 


50 

28 


64.72 
63.46 
62.14 


50 

00 

86 

101 

116 

120 
182 


18.819 
1.001 


+0.06 
1+0,1 


54.21 
+0.052 

0.00 
-0.9 


APPARENT  PLACES  OF  STARS,  1917, 


473 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Wasbixi£ton 
Mean  Tune. 


Jan.  l.O 
11.0 
21.0 
31.0 

Feb.     9.9 

19.9 
Mar.  1.9 
11.8 
21.8 
31.8 

Apr.  10.8 
20.7 
30.7 

May  10.7 
20.7 

30.6 

June    9.6 

19.6 

29.5 

July    9.5 

19.5 
29.5 
Aug.  8.4 
18.4 
28.4 

Sept.  7.4 
17.3 
27.3 

Oct.  7.3 
17.2 

27.2 

Nov.    6.2 

16.2 

26.1 

Dec.    6.1 

16.1 
26.1 
36.0 


y^Cygni. 
Mag.  3.2 


Right 
Ascension. 


h 
19 


m 
27 


s 
21.686 
21.754 
21.864 
22.013 
22.197 

22.415 
22.662 
22.932 
23.221 
23.526 

23.839 
24.155 
24.468 
24.771 
25.059 

25.323 
25.560 
25.761 
25.922 
26.040 


68 
110 
149 
184 
218 

247 
270 
289 
305 
313 

316 
313 
303 
288 
264 

237 
201 
161 
118 
72 


Mean  Place 
Sec  a,  Tan  d 

D^  ay  Dw  a 
D^  a,  D«  d 


26.112  ^ 
26.136  — 

26.113  ^ 
26.045  ^ 
25.935  "** 

146 

25.790 

176 
196 
207 
210 
202 


25.615 

25.420 
25.213 
25.003 

24.801 
24.616 
24.456 
24.328 
24.237 


185 

160 

128 

91 

49 


24.188 
24.183  — 
24.221  ^ 


Deelinu- 
tion. 


+27  46 


// 


64.94 
62.40 
59.87 
57.45 
55.24 

53.32 
51.79 
50.71 
*K).12 


50.06  — 

48 

50.54 
51.52 
52.97 
54.82 
57.05 


254 
253 
242 
221 
192 


153 

108 

59 

6 


59.56 
62.27 
65.11 
68.01 
70.88 

73.67 
76.30 
78.74 
80.92 
82.82 


84.39 
85.61 
86.45 
86.92 


98 
145 
186 
223 
261 

271 
284 
290 
287 
279 

263 
244 
218 
190 
167 

122 
84 
47 


t  Cygni. 
Mag.  3.9 


Right 
Ascension. 


6 


86.98  — 
35 

86.63 
85.88 
84.74 
83.23 
81.39 


79.26 
76.91 
74.42 


75 
114 
151 
184 
213 

236 
249 


22.426 

1.130 


64.40 
+0.527 


h      m 
19     27 


+0.05 
+0.1 


-0.01 
-0.9 


s 
35.110 
35.135 
35.224 
35.373 
35.580 

35.839 
36.145 
36.490 
36.864 
37.261 

37.668 
38.077 
38.477 
38.859 
39.212 

39.528 
39.799 
40.019 
40.181 
40.282 

40.319 
40.293 
40.203 
40.055 
39.854 

39.606 
39.321 
39.006 
38.676 
38.340 

38.011 
37.702 
37.422 
37.180 
36.987 

36.850 
36.771 
36.755 


25 

89 

149 

207 

259 

306 
346 
374 
397 
407 

409 
400 
382 
368 
316 

271 
220 
163 
101 
87 


26 

90 

148 

201 

248 

286 
316 
330 
336 
329 

309 
280 
242 
193 
137 

79 
16 


Declina- 
tion. 


+51  32 


// 


71.22 
67.99 
64.74 
61.59 
58.66 

56.06 
53.91 
52.29 
51.25 
50.85 

51.08 
51.93 
53.39 
55.38 
57.83 

60.67 
63.82 
67.18 
70.66 
74.17 

77.63 
80.97 
84.10 
86.96 
89.49 


323 
325 
316 
293 
260 

215 

162 

104 

40 

23 


85 
146 
199 
245 
284 


315 
336 
348 
361 
346 


334 
313 
286 
263 
216 


91.65 

93.38 
94.65 
95.43 


173 
127 

78 


95.69-^ 
25 

95.44 

94.66 

93.36 

91.56 

89.32 


86.69 
83.74 
80.60 


78 
130 
180 
224 
263 

296 
314 


// Aqnilce. 
Mag.  4.6 


Right 
Ascension. 


36.^6 
1.608 


68.92 
+1.260 


+0.03 
+0.1 


-0.03 
-0.9 


h 
19 


m 
30 


s 

1.730 
1.817 
1.940 
2.095 
2.280 

2.493 
2.729 
2.985 
3.257 
3.541 

3.834 
4.132 
4.429 
4.720 
4.999 

5.259 
5.497 
5.705 
5.878 
6.012 

6.105 
6.154 


6.159  — 
6.122  ^^ 

6.045   ^^ 
111 


87 
123 
155 
185 
213 


236 
256 
272 
284 
298 


298 
297 
291 
279 
260 


238 
208 

173 

134 

93 


49 


5.934 
5.796 
5.636 
5.466 
5.294 

5.130 
4.982 
4.858 
4.764 
4.707 

4.688 
4.708 
4.768 


138 
160 
170 
172 
164 


148 

124 

94 

67 

19 


20 
60 


Declina- 
tion. 


+  7  11 


// 


66.15 
64.61 
63.09 
61.66 
60.41 

59.36 
58.60 
58.15 


164 
152 
143 
125 
105 

76 
45 
8 


58.07  — 
58.36   ^ 

65 


59.01 
59.99 
61.29 
62.86 
64.63 


66.55 
68.57 
70.64 
72.67 
74.63 

76.49 
78.18 
79.71 
81.04 
82.13 

83.01 
83.64 
84.04   ^^ 
84.20  — 
84.13     ^ 

32 

83.81 
83.29 
82.51 
81.54 
80.37 

79.05 
77.61 
76.08 


98 
130 
167 
177 
192 

202 
207 
203 
196 
186 

169 
153 
133 
109 
88 

63 
40 


52 

78 

97 

117 

132 

144 

153 


^^  Sagittarii. 
Mag.  4.7 


Right 
Asc«!nsion. 


h   m 
19  31 


s 

39.235 
39.344 
39.493 
39.677 
39.893 

40.137 
40.405 
40.693 
40.998 
41.316 

41.643 
41.976 
42.309 
42.637 
42.954 

43.252 
43.526 
43.769 
43.975 
44.139 


109 
149 
184 
216 
244 


268 
288 
305 
318 
327 


333 
333 
328 
317 
298 


274 
243 
206 
164 
119 


44.258  .Q 

44.328  21 

44.349  — 

44.322  ^ 

44.250  ^^ 
111 


44.139 
43.996 
43.829 
43.650 
43.467 

43.293 
43.139 
43.012 
42.918 
42.866 

42.857 
42.893 
42.973 


143 
167 
179 
183 
174 


154 

127 

94 

52 

9 


36 
80 


2.113 

1.008 


67.10 
+0.127 


+0.06 


39.459 
1.104 


Declina- 
tion. 


-25     3 


// 


67.46 
67.05 
66.60 
66.11 
65.57 

64.98 
64.33 
63.60 
62.81 
61.97 

61.08 
60.17 
59.27 
58.40 
57.60 

56.90 
56.30 
55.83 
55.51 
55.36 

55.34 
55.45 
55.69 
56.00 
56.37 

56.77 
57.16 
57.52 
57.81 
58.01 

58.12 
58.13 
58.04 
57.87 
57.61 

57.31 
56.96 
56.57 


41 
45 
49 
64 

69 

66 
78 
79 
84 
89 

91 
90 
87 
80 
70 

60 
47 
32 
16 
2 

11 
24 
31 
37 
40 

39 
36 
29 
20 
11 

1 

9 
17 
26 
30 

36 
39 


64.19 

-0.468 


474 


APPARENT  PLACES  OF  STARS,  1917 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tunc. 


Jan.  1.0 
11.0 
21.0 
31.0 

Feb.    9.9 

19.9 
Mar.  1.9 
11.8 
21.8 
31.8 

Apr.  10.8 
20.7 
30.7 

May  10.7 
20.7 

30.6 

June    9.6 

19.6 

29.5 

July     9.5 

19.5 
29.5 
Aug.  8.4 
18.4 
28.4 

Sept.  7.4 
17.3 
27.3 

Oct.  7.3 
17.2 

27.2 

Nov.    6.2 

16.2 

26.1 

Dec.    6.1 

16.1 
26.1 
36.0 


Mean  Place 
Sec  d,  Tan  d 


/c  Aqnilse. 
Mag.  5.0 


Right 
^Vscension. 


h      m 
19     32 


s 
25.381 
25.475 
25.606 
25.770 
25.962 

26.182 
26.422 
26.683 
26.959 
27.248 

27.545 
27.848 
28.151 
28.449 
28.737 

29.008 
29.256 
29.475 
29.661 
29.810 

29.914 
29.975 
29.992 
29.964 
29.897 

29.793 
29.662 
29.509 
29.343 
29.177 

29.018 
28.875 
28.757 
28.670 
28.619 

28.608 
28.637 
28.706 


94 
131 
164 
192 
220 

240 
261 
276 
289 
297 

303 
303 
298 
288 

271 

248 
219 
186 
149 
104 

61 
17 

28 

67 

104 

131 
153 
166 
166 
159 

143 

118 

87 

51 

11 

29 
69 


25.638 
1.008 


Declina- 
tion. 


-  7  12 


ft 


48.17 
48.86 
49.51 
50.11 
50.58 

50.89 
51.02 
50.95 
50.63 
50.08 

49.31 
48.33 
47.17 
45.89 
44.51 

43.08 
41.66 
40.26 
38.95 
37.75 

36.68 
35.75 
34.99 
34.38 
33.92 

33.60 
33.43 


33.36  — 
33.40     * 


69 
65 
60 

47 
31 

13 

7 
32 
55 

77 

98 
116 
128 
138 
143 

142 
140 
131 
120 
107 

93 
76 
61 
46 
32 

17 


flCygni. 
Mag.  4.6 


33.56 

33.81 
34.14 
34.55 
35.04 
35.60 

36.22 
36.89 
37.62 


16 
25 

33 
41 
49 
56 
62 

67 
73 


46.14 

-0.127 


Right 
Aacension. 


h 
19 


m 
34 


2V 
2V4 


06 
2 


0.00 
-0.9 


s 
11.352 

1]  .371 
11.451 
11.591 
11.786 

12.032 
12.324 
12.654 
13.015 
13.398 

13.795 
14.194 
14.587 
14.965 
15.316 

15.633 
15.908 
16.134 
16.305 
16.417 

16.467 
16.455 
16.382 
16.252 
16.068 

15.837 
15.568 
15.271 
14.957 
14.636 

14.321 
14.023 
13.752 
13.518 
13.330 

13.194 
13.114 
13.094 


19 

80 

140 

105 

246 

292 
330 
361 
383 
397 

399 
393 
378 
351 
317 

275 
226 
171 
112 
50 


12 

73 

130 

184 

231 


269 
297 
314 
321 
315 


298 
271 
234 
188 
136 


80 
20 


Declina- 
tion. 


+50     1 


n 


44.90 
41.73  ^" 

320 


38.53 
35.41 
32.49 

29.90 
27.74 
26.09 
25.02 
24.58 

24.76 
25.56 
26.97 
28.90 
31.31 

34.10 
37.21 
40.54 
43.99 
47.49 

50.95 
54.29 
57.43 
60.33 
62.89 


312 
292 
259 


216 

165 

107 

44 

18 

80 
141 
193 
241 
279 

311 
333 
345 
350 
346 

334 
314 
290 
256 
220 


68.20 

60.05   „ 
35 

69.40  — 

18 

69.22 
68.52 
67.31 
65.60 


63.44 

60.89 
58.03 
54.93 


70 
121 
171 
216 
255 


286 
310 


12.963 

1.557 


42.06 
+1.193 


+0.03 
+0.2 


-0.03 
-0.9 


64  Sagittaili. 
Mag.  5.4 


Right 
Ascension. 


h      m 
19     35 


s 
57.948 
58.045 
58.181 
58.351 
58.551 

58.777 
59.027 
59.295 
59.581 
59.881 

60.190 
60.504 
60.820 
61.131 
61.431 

61.716 
61.977 
62.211 
62.409 
62.568 


97 
136 
170 
200 
226 


2r)0 
268 
286 
300 
309 


314 
316 
311 
300 
285 


261 
234 
198 
159 
115 


62.683    y^ 

62.753  24 
62.777  — 
62.755  ^ 
62.690  ^ 

101 

62.589 

133 
154 
169 
171 
163 


62.456 
62.302 
62.133 
61.962 


61.799 
61.651 
61.529 
61.439 
61.387 

61.375 
61.405 
61.476 


148 

122 

90 

52 

12 

30 
71 


Declina- 
tion. 


-16  28 


// 


66.99 
67.11 
67.18 
67.20 
67.13 

66.96 
66.66 
66.22 
65.64 
64.91 

64.05 
63.08 
62.03 
60.93 
59.82 

58.74 
57.71 
56.78 
55.96 
55.29 

54.75 
54.35 
54.10 
53.97 
53.94  — 


12 
7 
2 

7 
17 

30 
44 

58 
73 
86 

97 
105 
110 
111 
106 

103 
93 
82 
67 
54 

40 
25 
13 


54.01 
54.14 
54.30 
54.49 
54.69 

54.88 
55.07 
55.24 
55.40 
55.56 

55.71 
55.85 
55.98 


13 
16 
19 
20 
19 

19 
17 
16 
16 
15 

14 
13 


58.167 
1.043 


64.31 
-0.296 


+0.07 
i+0.*i 


+0.01 


y^Sagittse. 
Mag.  4.4 


Right 
Asoenskm. 


h 
19 


m 
37 


s 
18.730 
18.800 
18.907 
19.050 
19.226 

19.431 
19.662 
19.916 
20.188 
20.475 

20.772 
21.074 
21.376 
21.672 
21.957 

22.222 
22.463 
22.673 
22.847 
22.981 


70 

107 
143 
176 
205 

231 
254 
272 
287 
297 

302 
302 
296 
285 

265 

241 
210 
174 
134 
92 


23.073   ^. 

23.120  \ 

23.121  — 

23.079   ^ 

22.996   ® 
118 

22.878 


147 
169 
181 
184 
178 


22.731 
22.562 
22.381 
22.197 

22.019 

21.856 

21.715"^ 

21.605 

21.529 

21.491 
21.492 
21.535 


163 


no 

76 
38 

1 
43 


Decllna- 

tiOQ. 


+17    16 


ft 


58.95 
56.92 
54.89 
52.96 
51.20 


203 
203 
193 
176 
149 


117 
79 
36 

9 
53 

96 
136 
171 

aoi 


49.71 
48.54 
47.75 
47.39 
47.48 

48.01 
48.97 
50.33 
52.04 
54.05 

56.27 
58.66 
61.14 
63.64 
66.11 

68.49 
70.71 
72.74 
74.56 
76.11 

77.39 
78.38 
79.05 
79.40 
79.45  -2 

29 

79.16 


239 
248 
250 
247 
238 


223 


182 
155 
128 

99 
67 
35 


78.56 

77.65 
76.43 
74.96 

73.25 
71.37 
69.37 


60 

91 

123 

147 

171 


188 
300 


19.243 
1.048 


58.67 
+0.311 


+0.05 
+0.2 


-O.Ol 
^.9 


APPARENT  PLACES  OF  STARS,  1917 


475 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 


Mean  Time 


ngt 
Tin 


Jan. 


Fel> 


Mar. 


J.O 
ll.O 
21.0 
a  1.0 

19.9 
1.9 
J1.9 
21.8 
31.8 


Apr. 


10.8 
20.7 
30.7 
May  10.7 
20.7 

30.6 

June    9.6 

19.6 

29.6 

July     9.5 

19.5 
29.5 
Aug.  8.4 
18.4 
28.4 

Sept.  7.4 
17.3 
27.3 

Oct.  7.3 
37.3 

27.2 

Nov.    6.2 

16.2 

26.1 

Dec.     6.1 

16.1 
26.1 
36.0 


Mean  Place 
Sec  a,  Tan  d 


D4r  dy  Du,  d 


16  Cygni. 
Maj^.  5.0 


Right       I    Beclinu- 
Aflcension.  '       tion. 


h      m 
19     41 


s 
16.044 
16.083 
16.170 
16.301 
16.475 

16.688 
16.937 
17.215 
17.519 
17.841 

18.175 
18.515 
18.855 
19.184 
19.495 

19.785 
20.042 
20.260 
20.436 
20.565 


39 

87 

131 

174 

213 

249 
278 
304 
322 
334 

340 
340 
329 
311 
200 

257 
218 
176 
129 
79 


20.644  28 
20.670  — 
20.644  ^ 
20.569  ^* 
20.448  ^^^ 

161 


20.287 
20.095 
19.874 
19.639 
19.399 


19.164 
18.943 
18.745 
18.579 
18.450 


192 
221 
235 
240 
235 

221 
108 
166 
120 

85 


18.365  ^^ 
18.325  -I 
18.332  ^ 


+37     8 


// 


74.39 
71.59 
68.75 
65.98 
63.42 


280 
284 
277 
256 
227 


61-1^87 

59.28  ,,, 

57.87 

57.00 

56.69  — 
26 


56.95 
57.78 
59.14 
61.00 
63.27 

65.90 
68.79 
71.89 
76.07 
78.27 

81.42 
84.44 
87.29 
89.88 
92.18 


83 
136 
186 
227 
263 


289 
310 
318 
320 
315 


302 
285 
250 
230 
194 


^•12  ,,, 
95.69  ,,^ 
96.85 
97.59   28 
97.87  — 

18 


97.69 
97.04 
95.93 
94.40 
92.47 

90.20 
87.65 
84.90 


65 
111 
153 
108 
227 


255 
276 


/Sagittarii. 

Mag.  5.1 


Right 
Ascension. 


h   m 
19  41 


17.033 
1.255 


72.00 
+0.758 


+0.04 
+0.2 


-0.02 
-0.9 


s 
31.089 
31.183 
31.316 
31.483 
31.682 

31.907 
32.158 
32.428 
32.716 
33.020 

33.333 
33.653 
33.975 
34.294 
34.602 

34.896 
36.167 
36.408 
36.616 
36.782 

36.906 
36.982 
36.011 
36.994 
36.933 

36.834 
36.701 
36.644 
35.374 
35.200 

35.032 
34.880 
34.763 
34.667 
34.599 

34.582 
34.607 
34.674 


94 
133 
167 
199 
225 

251 
270 
28S 
304 
313 

320 
322 
319 
306 
294 

271 
241 
207 
167 
123 
.... 

29 

17 
61 
99 

133 
157 
170 
174 
168 

152 

127 

96 

58 

17 

25 
67 


Declina- 
tion. 


-19  57 


// 


44.50 
44.38 
44.22 
43.99 
43.70 

43.32 
42.84 
42.24 
41.52 
40.70 

39.79 
38.79 
37.76 
36.70 
36.67 

34.69 
33.80 
33.02 
32.38 
31.87 

31.62 
31.33 
31.26  -^ 
31.30     * 


12 
16 
23 
29 
38 

48 
60 
72 
82 
91 

100 
104 
106 
103 
08 

80 
78 
64 
51 
35 

19 


31.46 

31.68 
31.94 
32.22 
32.48 
32.71 

32.90 

33.05 

33.14 

33.19 

33.20  — 
3 

33.17 

33.11 

33.01 


15 

23 

26 
28 
26 
23 
10 

15 
0 
5 


6 
10 


31.295 
1.064 


41.56 
-0.363 


+0.07 
+0.2 


+0.01 


Mag.  2.8 


Right 
Ascension. 


h      m 
19     42 


s 
18.413 
18.484 
18.592 
18.733 
18.906 

19.108 
19.333 
19.582 
19.848 
20.129 

20.421 
20.719 
21.019 
21.314 
21.599 

21.866 
22.111 
22.327 
22.510 
22.653 

22.754 
22.811  j3 
22.824  — 
22.793  ^^ 
22.722 


71 
108 
141 
173 
202 

225 
240 
266 
281 
202 

208 
300 
205 
285 
267 

245 
216 
183 
143 
101 


57 


22.616 

22.481 
22.323 
22.153 
21.979 

21.811 
21.657 
21.526 
21.422 
21.353 

21.320 
21.326 
21.370 


71 

106 

135 
158 
170 
174 
168 

154 

132 

103 

60 

33 

6 
44 


Declina- 
tion. 


+10  21 


168 
165 
157 
142 
118 


89 
55 


36.36 
34.68 
33.03 
31.46 
30.04 

28.86 
27.97 

^•'-    ^« 
27.24  — 

27.46   ^ 

61 

28.07 
29.05 
30.37 
31.99 
33.84 


36.88 
38.04 
40.26 
42.47 
44.63 

46.68 
48.58 
50.30 
51.82 
63.11 

54.15 
64.94 
55.47 
55.73 
56.73 

66.48 
54.95 
54.17 
53.16 
51.93 

50.52 
48.96 
47.32 


08 
132 
162 
185 
204 

216 
222 
221 
216 
205 

100 
172 
152 
129 
104 

79 
53 
26 
0 
25 

53 

78 

101 

123 

141 

156 
164 


18.817 
1.017 


36.48 

+0.184 


-+0.06 


^  Cygni. 

Mag.  3.0 


Right 
Ascension. 


h   m 
19  42 


8 

21.588 
21.610 
21.686 
21.814 
21.992 

22.216 
22.482 
22.783 
23.113 
23.466 

23.832 
24.204 
24.673 
24.929 
25.267 

25.576 
25.846 
26.074 
26.254 
26.381 


22 

76 

128 

178 

224 

266 
301 
830 
353 
366 

372 
369 
356 
338 
308 


271 
228 
180 
127 
70 


26.451  j3 
26.464  — 
26.420   ** 


26.321 
26.173 

25.981 
25.752 
25.495 
25.221 
24.940 

24.663 
24.401 
24.163 
23.958 
23.794 

23.677 
23.610 
23.596 


90 
148 
192 

229 
257 
274 
281 
277 

262 
238 
205 
164 
117 

67 
14 


Declina- 
tion. 


+44   55 


// 


42.44 
39.40 
36.33 
33.33 
30.51 


304 
307 
300 
282 
250 


2»-01  210 

f 'i  ^" 

24-30  ,^ 
23.25   ^^ 

22.81  — 
16 


22.97 
23.73 
25.07 
26.93 
29.25 

31.96 
34.98 
38.20 
41.56 
44.96 

48.33 
61.59 
64.66 
67.48 
59.99 

62.15 
63.92 
65.25 
66.11 


76 

134 
186 
232 
271 

302 
322 
836 
840 
887 

326 
306 
288 
251 
216 

177 

138 

86 


30 

66.50  — 
12 


66.38 
65.76 
64.64 
63.06 
61.02 


68.61 
66.89 
62.95 


62 
112 
150 
203 
241 

272 
204 


22.897 
1.412 


39.24 
+0.997 


476 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washfnsrton 
Mean  Tune. 


Jan. 


Feb. 


Mar. 


1.0 
11.0 
21.0 
31.0 

9.9 

19.9 

1.9 

11.9 

21.8 

ai.8 


Apr. 


10.8 
20.7 
30.7 
May  10.7 
20.7 

30.6 

June    9.6 

19.6 

29.6 

July    9.5 

19.5 
29.5 
Aug.  8.4 
18.4 
28.4 

Sept.  7.4 
17.3 
27.3 

Oct.     7.3 

17.3 

27.2 

Nov.    6.2 

16.2 

26.1 

Dec.    6.1 

16.1 
26.1 
36.0 


(^SagittK. 
Mag.  3.8 


Right 
Ajicenslon. 


h      m 
19    43 


Mean  Place 
Sec  d,  Tan  d 


Df  a,  Dm  a 
2V4  D^^ 


s 
40.696 
40.758 
40.858 
40.993 
41.163 

41.363 
41.588 
41.839 
42.109 
42.395 

42.692 
42.996 
43.300 
43.600 
43.888 

44.158 
44.404 
44.619 
44.799 
44.939 

45.036 
46.087 
45.093 
45.055 
44.976 

44.861 
44.716 
44.548 
44.368 
44.183 

44.003 
43.837 
43.693 
43.578 
43.496 

43.451  g 
43.446  — 
43.481   ^ 


62 
100 
135 
170 
200 

225 
251 
270 
286 
297 

304 
304 
300 
2S8 
270 

246 
215 
180 
140 
97 

51 
6 

38 

79 

115 

145 
168 
180 
185 
180 

166 

144 

115 

82 

45 


Declina- 
tion. 


+  18  19 


*t 


44.37 
42.31 
40.25 
38.28 
36.47 

34.93 
33.71 
32.87 
32.47 
32.52 

33.02 
33.96 
35.31 
37.02 
39.04 

41.28 

43.70  ^ 
253 


200 
206 
197 

181 
154 

122 
84 
40 

5 
50 

94 
135 
171 
202 
224 


46.23 

48.78 
51.30 

53.74 
56.04 
58.14 
60.03 
61.66 


255 
352 
244 


230 
210 
189 
163 
136 


63.02 

64.06 
64.80 
65.23 


104 
74 
43 

8 


65.31   - 

24 

65.07 
64.50 
63.61 
62.41 
60.94 


59.22 
67.32 
55.30 


57 

89 

130 

147 

172 

190 
202 


^  Aqnilse. 

(AUair.) 
Mag.  0.9 


Right 
Ascension. 


I>eclina- 
tion. 


h      m 
19    46 


+  8  38 


s 
43.646 
43.719 
43.827 
43.968 
44.141 

44.342 
44.568 
44.815 
45.082 
45.362 

45.654 
45.953 
46.253 
46.550 
46.836 

47.107 
47.354 
47.572 
47.758 
47.905 


73 
108 
141 
173 
301 

226 
247 
267 
280 
292 

299 
300 
297 
286 
271 

347 
218 
186 
147 
105 


48.010 

48.071  ^^ 
48.087  — 
48.061  ^ 
47.994   ®^ 

102 
47.892 


41.215 
1.053 


43.62 
+0.331 


+0.05 
+0.2 


-0.01 
-0,9 


47.760 
47.607 
47.439 
47.269 

47.105 
46.953 
46.824 
46.723 
46.656 

46.625 
46.633 
46.678 


132 
153 
168 
170 
164 


152 

129 

101 

07 

31 

8 
45 


53.37 
51.82 
50.29 
48.84 
47.55 

46.49 
45.70 
45.24 
45.15 
45.43 

46.09 
47.09 
48.43 
50.05 
51.89 

53.90 
56.03 
58.19 
60.35 
62.43 

64.41 
66.24 
67.89 
69.33 

170.54 

I 

i  71.53 

i  72.26 

72.75 


155 
153 
145 
129 
106 


79 

46 

9 

28 
66 

100 
134 
162 
184 
301 

213 
216 
216 
308 
198 

183 
165 
144 
121 
99 

73 
49 


7  Aqnilse. 
Var.  3.7-4.4 


23 

73.98  — 
72.97     ^ 

26 


72.71 
72.22 
71.48 
70.54 
69.38 

68.06 
66.62 
65.09 


49 

74 

94 

116 

132 

144 

153 


44.024 
1.012 

+6.b6~^ 
+0.2 


53.59 
+0.152 

~0.00 
-0.9 


Right 
Ascension. 


h      m 
19    48 


14.429 
14.503 
14.613 
14.754 
14.927 

15.127 
15.350 
15.595 
15.859 
16.137 

16.427 
16.725 
17.025 
17.322 
17.611 

17.885 
18.137 
18.362 
18.555 
18.710 

18.823 
18.893 


74 
110 
141 
173 
200 

223 
245 
264 
278 
290 

298 
300 
297 
289 
274 

252 
225 
193 
155 
113 

70 


18.919  — 

18.902  ^^ 
18.843   ^ 

95 

18.748 

125 
146 
161 
166 
161 


18.623 
18.477 
18.316 
18.150 


17.989 
17.840 
17.714 
17.616 
17.552 

17.524 
17.534 
17.582 


149 

126 

98 

64 

28 

10 

48 


Declina- 
tion. 


+  0  47 


// 


29.47 
28.36 
27.26 
26.24 
25.36 


111 

110 
102 

88 
68 


24.68 
24.22 


46 


18 

24.04  — 
24.16  ^^ 
24.58  *^ 

72 

25.30 

100 
128 
146 
165 

175 


26.30 
27.58 
29.04 
30.69 


32.44 
34.24 
36.06 
37.83 
39.50 

41.07 
42.49 
43.72 
44.78 
45.64 

46.30 

46.77 

47.05   ^^ 

47.15  — 

47.07     ^ 
26 

46.81 

46.39 

45.81 

45.08 

44.22 


180 
182 
177 
167 
157 


142 
123 

106 
86 
66 

47 
28 


f  Dzmoonis. 
Mag.  4.0 


Right 
Ascension. 


43.25 
42.18 
41.07 


42 

58 
73 
86 
97 

107 
111 


14.719 
1.000 


30.35 
+0.014 


+0.06 
+0.2 


0.00 
-0.9 


h 
19 


m 
48 


s 

23.64 
23.52 
23.52 
23.64 
23.87 

24.21 
24.66 
25.19 
25.79 
26.43 

27.11 
27.79 
28.46 
29.10 
29.69 

30.21 
30.65 
30.99 
31.24 
31.37 

31.40 
31.31 
31.12 
30.82 
30.43 

29.96 
29.41 
28.81 
28.17 
27.51 

26.85 
26.20 
25.58 
25.03 
24.54 

24.14 
23.83 
23.64 


13 
0 
12 
23 
34 

45 
58 
60 
64 
68 

68 
67 
64 
89 
53 

44 
34 
35 
13 
3 

9 
19 
30 
39 
47 

55 
60 
64 
66 
66 

65 
63 
55 
49 
40 

31 
19 


27.750 
2.032 

0.00 
+0.2 


tlOIL 


+70     3 


ff 


29.12 
25.86 
22.49 
19.13 
15.91 

12.98 

10.44 

8.38 

6.89 

6.04 

5.82 
6.27 
7.34 
9.01 
11.20 

13.86 
16.89 
20.21 


336 
337 
336 
323 


306 

149 
85 

22 

45 
107 
167 
219 
368 

303 
332 


23.74^ 


27.38 

31.03 
34.63 
38.06 
41.33 
44.29 

46.90 
49.12 
50.89 
52.17 
52.93 

53.14 
52.79 
51.86 
50.39 
48.41 

45.96 
43.13 
39.99 


964 

365 


360 
345 
32S 

296 
261 


223 

177 

128 

76 

21 

35 

m 

147 
196 
245 

283 
314 


23.40 

+2.766 

-0^ 
-0.9 


APPARENT  PLACES  OF  STARS,  1917.  477 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Waahtngton 
Mean  Time. 


Jan.  1.1 
11.0 
21.0 
31.0 

Feb.    9.9 

19.9 
Mar.  1.9 
11.9 
21.8 
31.8 

Apr.  10.8 
20.7 
30.7 

May  10.7 
20.7 

30.6 

June    9.6 

19.6 

29.6 

July     9.5 

19.5 
29.5 
Aug.  8.4 
18.4 
28.4 

Sept.  7.4 
17.3 
27.3 

Oct.  7.3 
17.3 

27.2 

Nov.    6.2 

16.2 

26.1 

Dec.    6.1 

16.1 
26.1 
36.0 


Mean  Place 
Sec  d,  Tan  d 


I  Sagittarli. 
Mag.  4.2 


Right 
Ascension. 


Declina- 
tion. 


h      m 
19     49 


31.909 
32.008 
32.156 
32.350 
32.583 

32.854 
33.158 
33.488 
33.841 
34.213 

34.599 

35.392 
35.786 
36.170 

36.535 
36.871 
37.173 
37.433 
37.644 


99 
148 
194 
233 
271 

304 
330 
353 
372 
886 

395 
398 
394 
384 
3S5 

336 
302 
260 
211 
157 


37.801  ^^ 

37.901   3^ 

37.940  — 

37.920   ^ 

37.846   ^* 
125 

37.721 


37.554 
37.355 
37.134 
36.906 

36.683 
36.477 
36.300 
36.160 
36.068 

36.026 
36.035 
36.098 


167 
199 
221 
228 
223 


206 

177 

140 

92 

42 

9 
63 


-42     5 


19.32 
17.83 
16.27 
14.68 
13.09 

11.52 

10.00 

8.54 

7.16 

5.89 

4.75 
3.75 
2.92 
2.30 
1.88 

1.70 
1.75 
2.05 
2.56 
3.30 

4.20 
5.25 
6.41 
7.61 
8.79 

9.92 
10.94 
11.79 
12.40 

12.77 

12.86 
12.67 
12.21 
11.48 
10.52 

9.35 
8.04 
6.61 


149 
156 
159 
159 
157 

152 
146 
138 
127 
114 

100 
83 
62 
42 
18 

5 

80 
51 
74 
90 

106 
116 
120 
118 
113 

102 

85 

61 

37 

9 

19 
46 
78 
96 
117 

131 
143 


32.212 
1.348 


14.69 
-0.903 


D,^  a,  D«  a      +0.08  +0.03 

D^a,  D«5    1+0.2  -0.9 


f  Payonis. 
Mag.  4.1 


Right 
Ascension. 


h      m 
19    50 


s 
58.82 

58.94 

59.20 

59.57 

60.07 

60.66 
61.36 
62.13 
62.96 
63.83 

64.73 
65.66 
66.58 
67.48 
68.35 

69.16 
69.88 
70.53 
71.07 
71.49 

71.77 
71.92 
71.93 
71.78 
71.52 

71.13 
70.63 
70.05 
69.41 
68.74 

68.08 
67.46 
66.89 
66.41 
66.03 

65.78 
65.67 
65.69 


12 
26 
37 
50 
59 

70 
77 
83 
87 
90 

93 
92 
90 
87 
81 

72 
65 
54 

42 
28 

15 
1 

15 
26 
89 

50 
58 

64 
67 
66 

62 
57 
48 
88 
25 

11 
2 


Declina- 
tion. 


-73  7 


// 


57.44 
54.37 
51.26 
48.19 
45.22 

42.42 
39.87 
37.59 
35.64 
34.05 


307 
311 
807 
297 
280 


255 
228 
195 
150 
121 


32.84 

32.04 


80 


38 

31.66  — 

31.70     * 

32.17   *^ 
87 

33.04 


128 
163 
103 
220 
238 


34.32 
35.95 
37.88 
40.08 

42.46 
44.95 
47.46 
49.92 
52.23 

54.29 

56.02 

57.35 

58.22 

58.57  — 
19 

58.38 

57.66 

56.41 

54.67 

52.50 

49.97 
47.18 
44.20 


249 
251 
246 
231 
206 


173 
133 

87 


72 
125 
174 
217 
253 

279 
298 


60.707 

3.446 


51.67 
-3.298 


+0.14 
+0.2 


+0.10 


yd  Agnilse. 
Mag.  3.9 


Right 
Aacension. 


h      m 
19     51 


s 
13.837 
13.903 
14.005 
14.140 
14.307 

14.501 
14.721 
14.962 
15.224 
15.501 

15.791 
16.088 
16.388 
16.686 
16.974 

17.248 
17.500 
17.724 
17.917 
18.071 

18.183 
18.252 
18.276 
18.257 
18.197 

18.102 
17.975 
17.826 
17.662 
17.494 

17.330 
17.179 
17.048 
16.945 
16.875 

16.841 
16.843 
16.883 


66 

102 
135 
167 
194 

220 
241 
262 
277 
200 

297 
300 
298 
288 
274 

252 
224 
193 
154 
112 

69 
24 

19 
60 
95 

127 
149 
164 
168 
164 

151 

131 

103 

70 

34 

2 
40 


Declina- 
tion. 


+  6  11 


// 


54.90 
53.47 
52.06 
50.72 
49.54 


143 
141 
134 
118 
98 


48.56 
47.85 
47.44 


71 
41 
6 


47.38  — 
47.67   ^ 

64 

48.31 


97 
129 
155 
175 
190 


49.28 

50.57 
52.12 
53.87 

55.77 
57.78 
59.82 
61.84 
63.80 

65.65 
67.34 
68.87 
70.20 
71.30 

72.19 

72.84 

73.28   ^^ 

73.47  — 

73.45     ^ 
26 

73.19 

72.72 

72.04 

71.16 

70.10 


201 
204 
202 
196 
185 


109 
153 
133 
110 
89 


65 
44 


68.87 
67.54 
66.13 


47 

68 

88 

106 

123 

133 
141 


14.175 

1.006 


55.08 
+0.109 


+0.06 


0.00 


;^Sagitt». 
Mag.  3.7 


Right 
Aacension. 


h      m 
19     55 


s 
3.417 
3.467 
3.554 
3.679 
3.837 

4.026 
4.244 
4.487 
4.752 
5.034 

5.330 
5.636 
5.943 
6.247 
6.541 

6.819 
7.073 
7.297 
7.488 
7.639 

7.746 

7.808   ,^ 

7.824  — 

7.796   ^ 
71 

108 


50 

87 

125 

158 

189 

218 
243 
265 
282 
296 

306 
307 
304 
294 
278 

254 
224 
191 
151 
107 

62 


7.725 

7.617 
7.478 
7.315 
7.137 
6.953 

6.772 
6.604 
6.454 
6.332 
6.242 

6.188 
6.172 
6.195 


139 
163 
178 
184 
181 

168 

150 

122 

90 

54 

16 
23 


Declina- 
tion. 


+19    15 


// 


58.96 
56.90 
54.83 
52.83 
50.98 

49.39 

48.12 

47.23 

46.76 

46.75  — ^ 
45 

47.20 

48.10 

49.41 

51.10 

53.11 


206 
207 
200 
186 
150 


127 


47 


55.36 
57.80 
60.36 
62.96 
65.54 

68.05 
70.42 
72.61 
74.59 
76.31 

77.76 

78.90 

79.73 

80.24 

80.40  — 
17 


80.23 
79.73 
78.90 
77.75 
76.32 


90 
131 
169 
201 
225 

244 
256 
260 
258 
251 

237 
219 
196 
172 
145 

114 
83 
51 


74.64 
72.76 
70.74 


50 

83 
115 
143 

168 

188 
202 


3.931 
1.059 


57.45 
+0.350 


+O.QS 


478  APPARENT  PLACES  OF  STARS,  1917, 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Wash 


ington 
Tune. 


Jan.  l.L 
11.0 
21.0 
31.0 

Feb.  10.0 


Mar. 


19.9 
1.9 
11.9 
21.8 
31.8 


Apr. 


10.8 
20.8 
30.7 
May  10.7 
20.7 

30.7 

June    9.6 

19.6 

29.C 


July 


9.5 


19.5 

29.5 

Aug.    8.5 

18.4 
28.4 

Sept.  7.4 
17.4 
27.3 

Oct.  7.3 
17.3 

27.2 

Nov.    6.2 

]6.2 

26.2 

Dec.    6.1 

16.1 
26.1 
36.1 


CSaglttaiii. 
Mag.  4.6 


Right 
Aacension. 


h 
19 


m 
57 


33.222 
33.305 
33.428 
33.588 
33.780 


83 
123 
ItiO 
102 
225 


34.005 
34.257  ^^^ 

275 


34.532 
34.829 
35.143 

35.470 
35.807 
36.149 
36.490 
36.823 

37.142 
37.439 
37.707 
37.942 
38.135 


297 
314 
327 


337 
342 
341 
333 
319 


297 
268 
235 
193 

147 


38.282  ^ 
38.380  ^, 
38.427  — 
38.423  * 
38.372  ^^ 

93 

38.279 

131 
159 
176 
185 
182 


38.148 
37.989 
37.813 
37.628 

37.446 
37.280 
37.135 
37.023 
36.947 


166 

145 

112 

76 

34 


36.913 
36.923 
36.976 


10 
53 


Declina- 
tion. 


-27  56 


ft 
33.32 
32.68 
31.95 
31.18 
30.35 

29.45 
28.50 


64 
73 

83 
90 

95 
101 
106 
109 
111 

111 

107 

100 

91 

78 

65 
47 
28 


.49 
26.43 
25.34 

24.23 
23.12 
22.05 
21.05 
20.14 

19.36 
18.71 
18.24 
17.96   ,, 

17.86  — 

7 

17.93 
18.17 
18.54 
19.02 
19.58 

20.17 
20.76 
21.31 
21.78 
22.14 


24 
37 
48 
56 
59 

59 

55 

47 

86 

22 

22.36   ^^ 

22.46  — 

22.42     * 


22.23 
21.91 

21.49 
20.98 
20.38 


19 

32 
42 

51 
60 


Mean  Place 
Sec  ^,  Tan  ^ 


33.406 
1.132 


29.64 
-0.530 


D^  a,  D»  a      +0.07  +0.02 

D^^,DmJ    l-hO.2  -0.9 


T  Aqnilse. 
Mag.  5.6 


Right 
Aaoension. 


h 
20 

s 
4.806 
4.864 
4.956 
5.083 
5.241 

5.427 
5.640 
5.875 
6.132 
6.406 

6.693 
6.989 
7.290 
7.589 
7.880 

8.158 
8.415 
8.647 
8.845 
9.006 


m 
0 


58 

92 

127 

158 

186 


213 
235 
257 
274 

287 


296 
301 
299 
291 
278 


257 
233 
198 
161 
121 


9.127 

9.2043; 

9.236  — 

9.224   " 

9.171   " 
80 

9.082 

122 

145 
161 
167 
164 


8.960 
8.815 
8.654 
8.487 

8.323 
8.169 
8.035 
7.928 
7.852 

7.809 


7.803  — 
7.835   ^^ 


154 

134 

107 

76 

43 


6 


Doclina- 
tion. 


+  72 


35.65 
34.22 
32.80 
31.45 
30.26 

29.26 

28.54 
28.11 


28.03  — 
28.31    ^ 

04 

28.95 
29.92 
31.22 


143 
142 
135 
110 
100 


72 
13 


97 
130 


32.79  ^^^ 
34.57  ^^ 

195 

36.52 

38.57^ 
210 


40.67 
42.77 
44.80 

46.73 
48.52 
50.12 
51.54 
52.73 


210 

203 
193 


179 
100 
142 
119 
96 


53.69 

54.41 

54.91 

55.16 

55.18  — 
21 


72 
50 
25 


54.97 
54.54 
53.88 
53.02 
51.98 

50.77 
49.44 
48.03 


43 

66 

86 

104 

121 

133 
141 


5.136 

1.008 


35.37 
+0.124 


+0.06 
+0.2 


0.00 
-0.9 


^AqulUe. 
^lag.  3.4 


Right 
Afloension. 


h     m 
20     7 

s 

1.133 
1.190 
1.282 


57 
92 


1.407  '" 


156 
183 


210 
233 
254 


1.563 

1.746 
1.956 
2.189 
2.443 
2.715  ^ 

286 
3.001 

3.298 
3.600 
3.903 
4.200 

4.485 
4.750 
4.991 
5.200 


297 
302 
30S 
297 
285 


265 
241 
209 


5.372  ^^^ 
132 


5.504 
5.693 
5.037 
5.637 
5.594 

5.514 
5.401 
5.26-1 
5.110 
4.949 

4.789 
4.640 
4.509 


89 

44 

0 
43 

80 

113 
137 
154 
161 
160 

149 
131 


4.405  ^^ 


74 
42 


4.331 

4.289  ^ 
4.285  — 
4.317   ^^ 


Doclina- 
tion. 


-   1     3 


67.00 
67.96 
68.90 
09.76 
70.48 

71.03 
71.36 


96 
94 
86 
72 

r»5 
.33 


oCygni^g. 
Mag.  4.0 


Right 
AsconsJkxo. 


8 

7J.44  — 

71.23    ^^ 
49 

7S 


70.74 

69.96 
68.92 
67.63 
66.15 
64.51 

62.77 
60.99 
59.21 
57.48 
55.86 

54.34 
52.98 
51.81 
50.81 
50.00 

49.39 
48.96 
48.72 
48.64  — 
48.72     * 

24 

48.96 
49.33 
49.84 
50.49 
51.25 

52.10 
53.02 
53.99 


04 
29 
48 
04 
74 

7S 
78 
73 
62 
52 

30 
17 
00 
81 
61 

43 
24 


37 
51 
05 
76 
85 

92 
97 


1.371 

1.000 


66.48 
-0.019 


+0.06 
+0.2 


0.00 
-0.9 


h     m 
20     10 

s 
59.832    j^ 

59.813  — 
59.848  ^ 
59.937  *^ 
60.080^^ 

192 


60.272 
00.510 
60.790 
61.107 
61 .453 

61.819 
62.198 
62:582 
02.960 
63.324 

63.662 

63.967  ^ 
265 


23S 
280 
317 
346 
366 


379 
3S4 
378 
364 
338 


64.232 
64.450 
64.615 


218 
165 
108 


64.723    ^ 

50 

64.773  — 

64.764     ® 
06 

120 

169 

210 
242 
267 
280 
282 

274 
255 
229 
103 
152 

104 
53 


64.698 
64.578 

64.409 
64.199 
63.957 
63.690 
63.410 

63.128 
62.854 
62.599 
62.370 
62.177 

62.025 
61.921 
61.868 


61.132 
1.452 


DecUm- 
tkm. 


+46  2J 


// 


26.67 
23.76 
20.73 
17.70 
14.81 

12.17 
9.89 
8.05 
6.74 
6.00 

5.87 
6.36 
7.42 
9.04 
11.15 

13.69 
16.67 
19.73 
23.07 
26.50 

29.95 
33.34 
36.59 
39.63 
42.41 

44.86 
46.94 
48.61 
49.83 
50.57 

50.82 
50.55 
49.77 
48.49 
46.74 

44.57 
42.03 
39.24 


29] 
30G 
3(K 
2K 
25^ 


22f 

18^ 

131 

7^ 

12 

41 

101 

16: 

211 
25^ 

281 
31< 
33^ 
8« 
34J 

33) 
33J 

271 
3« 

201 

16^ 
12 


2 
7 

U 
17 
21 

2! 
T 


+0.04 
+0.2 


20.71 
+1,053 

-0.04 
-0.8 


APPARENT  PLACES  OF  STARS,  1917.  479 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Moan  Time. 


Jan.      1.1 

11.0 

21.0 

31.0 

Feb.  10.0 


Mar. 


19.9 
1.9 
11.9 
21.8 
31.8 


Apr. 


10.8 
20.8 
30.7 
May  10.7 
20.7 

30.7 

June    9.6 

19.6 

29.6 

July    9.5 

19.5 
29.5 
Aug.  8.5 
18.4 
28.4 

Sept.  7.4 
17.4 
27.3 

Oct.  7.3 
17.3 

27.2 

Nov.    6.2 

16.2 

26.2 

Dec.    6.1 

16.1 
26.1 
36.1 

Mean  Place 
Sec  ^,  Tan  5 


D^a,  Dm  a 
Dor  dy  Dm  d 


K  Cephei. 

Mag.  4.4 


Right 
Ascension. 


h      m 
20    11 


35.66 
35.32 
35.14 
35.16 
35.38 

35.78 
36.36 
37.08 
37.92 
38.86 

39.87 
40.90 
41.93 
42.91 
43.83 

44.66 
45.36 
45.92 
46.34 
46.59 

46.66 
46.57 
46.32 
45.89 
45.33 

44.63 
43.80 
42.89 
41.89 
40.85 

39.78 
38.72 
37.69 
36.72 
35.84 

35.07 
34.45 
33.98 


34 
18 

2 
22 
40 

58 
72 
84 
04 
101 

103 

108 

08 

02 

83 

70 
56 

42 
25 

7 

0 
25 
43 
56 
70 

83 

01 

100 

104 

107 

106 

103 

07 

88 

77 

62 

47 


Declina- 
tion. 


4-77  27 


// 


51.93 
48.85 
45.59 
42.27 
39.01 

35.95 
33.21 
30.89 
29.09 
27.87 

27.28 
27.34 
28.03 
29.32 
31.17 

33.53 
36.30 
39.43 
42.81 
46.37 

50.01 
53.66 
57.22 
60.65 
63.85 

66.76 
69.32 
71.47 
73.16 
74.36 


308 
326 
332 
326 
306 

274 
232 
180 
122 
50 

6 

60 

120 

185 

236 

277 
313 
338 
356 
364 

365 
356 
343 
320 
201 

266 
215 
160 
120 
67 


75.03 

75.14  — 
74.67  *^ 
73.63  ^^ 
72.05  ^^ 

200 

69.96 
67.42^ 
64.51  ^^ 


42.531 
4.607 


43.18 
+4.497 


-0.04 
+0.2 


-0.16 
-0.8 


24  Vulpeculse. 
Mag.  5.4 


Right 
Aacenaion. 


h      m 
20     13 


s 
13.439 
13.465 
13.530 
13.632 
13.770 

13.943 
14.148 
14.381 
14.641 
14.922 

15.221 
15.531 
15.846 
16.161 
16.467 

16.760 
17.029 
17.271 
17.477 
17.644 

17.766 
17.842 


26 

65 

102 

138 

173 

205 
233 
260 
281 
299 

310 
315 
315 
306 
203 

260 
242 
206 
167 
122 

76 


29 
17.871  — 

17.854  ^^ 


17.793 

17.691 
17.556 
17.394 
17.215 
17.026 

16.836 
16.655 
16.491 
16.350 
16.240 

16.164 
16.124 
16.123 


61 

102 

135 
162 
170 
189 
100 

181 
164 
141 
110 
76 

40 
1 


Declina- 
tion. 


+24  24 


ff 


56.29 
54.08 
51.82 
49.61 
47.54 


221 
226 
221 
207 
184 


45.70 
44.19 
43.06 
42.37 


151 

113 
69 


22 

42.15  — 

28 


42.43 
43.20 
44.42 
46.06 
48.07 

50.37 
52.92 
55.62 
58.41 
61.22 

63.98 
66.63 
69.11 
71.39 
73.41 

75.14 
76.58 
77.67 
78.40 
78.77 

78.77 
78.39 
77.65 
76.54 
75.11 

73.38 
71.41 
69.25 


77 
122 
164 
201 
230 

255 
270 
270 
281 
376 

265 
248 
228 
202 
173 

144 

100 

73 

37 

0 

38 

74 

111 

143 

173 

107 
216 


14.008 

1.098 


53.00 
+0.454 


+0.06 
+0.2 


-0.02 
-0.8 


ofi  Capiiooml. 

Mag.  3.8 


Right 
Ascension. 


h      m 
20    13 


s 
26.889 
26.947 
27.040 
27.168 
27.327 

27.513 
27.727 
27.964 
28.224 
28.502 

28.795 
29.101 
29.413 
29.727 
30.036 

30.334 
30.615 
30.870 
31.094 
31.283 

31.430 
31.532 
31.588 


58 

93 

128 

150 

186 

214 
237 
260 
278 
293 

306 
312 
314 
309 
208 

281 
255 
224 
180 
147 

102 
56 


11 
31.599  — 

31.565  ^* 

74 

31.491 
31.383 
31.248 
31.095 
30.933 

30.772 
30.621 
30.487 
30.380 
30.304 

30.262 
30.257  — 
30.289  *^ 


108 
135 
153 
162 
161 

151 

134 

107 

76 

42 


Declina- 
tion. 


-12  47 


tt 


72.49 
72.73 
72.94 
73.06 
73.07 

72.95 
72.66 
72.20 
71.55 
70.72 

69.72 
68.56 
67.29 
65.93 
64.52 

63.12 
61.76 
60.48 
59.33 
58.30 

57.43 
56.75 
56.22 
55.86 
55.67 

55.60 
55.64 
55.78 
56.00 
56.26 

56.55 
56.86 
57.18 
57.51 
57.84 

58.17 
58.48 
58.77 


24 
21 
12 

1 

12 

20 
46 
65 
83 
100 

116 
127 
136 
141 
140 

136 
128 
115 
103 

87 

68 
53 
36 
19 

7 

4 

14 
22 
26 
29 

31 
32 
33 
33 
33 

31 
29 


27.(M6 

1.026 


70.54 
-0.227 


+0.07 
+0.2 


+0.01 


ft  Capiicoml. 
Mag.  3.2 


Right 
Ascensioa. 


Declina- 
tion. 


h      m 
20    16 


s 
20.858 
20.914 
21.006 
21.132 
21.290 

21.477 
21.691 
21.928 
22.188 
22.467 

22.763 
23.009 
23.384 
23.700 
24.013 

24.315 
24.600 
24.859 
25.089 
25.284 

25.435 
25.541 
25.602 


56 

92 

120 

158 

187 

214 
237 
260 
279 
296 

306 
315 
316 
313 
302 

285 
259 
230 
195 
151 

106 
61 


14 
25.616  — 

25.584  ^? 

71 


25.513 
25.405 
25.272 
25.119 
24,956 

24.793 
24.640 
24.504 
24.395 
24.316 

24.271 
24.264 
24.295 


108 
133 
153 
163 
163 

153 

136 

109 

79 

45 

7 
31 


-15     2 


// 


12 


41.69 

41.81 

41.86  — 

41.83     ' 
13 

28 


41.70 

41.42 
41.02 
40.45 
39.70 
38.80 

37.75 
36.56 
35.29 
33.94 
32.59 

31.23 
29.95 


40 
57 
75 
90 

105 

110 
127 
135 
135 
136 

128 


28.77  "^ 


27.71 
26.79 

26.05 

25.48 

25.08 

24.85 

24.7G  — 
5 

24.81 

2-1.95 

25.18 

25.45 

25.75 


106 
92 
74 

57 

40 

23 

0 


26.06 
26.36 
26.65 
26.92 
27.17 

27.39 
27.58 
27.73 


14 
23 
27 
30 
31 

30 
20 
27 
25 
22 

10 
15 


21.000 
1.035 


39.49 
-0.269 


+0.07 


+0.01 


480  APPARENT  PLACES  OF  STABS,  1917. 

FOR  THE  UPPER  TRANSIT  AT 


APPARENT  PLACES  OF  STARS,  1917 


481 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan. 


Feb. 


Mar. 


1.1 
11.0 
21.0 
31.0 
10.0 

19.9 
1.9 
11.9 
21.9 
31.8 


Apr. 


10.8 
20.8 
30.7 
May  10.7 
20.7 

30.7 

June    9.6 

19.6 

29.6 

July     9.6 

19.5 
29.5 
Aup:.  8.5 
18.4 
28.4 

Sept.  7.4 
17.4 
27.3 

Oct.  7.3 
17.3 


Nov 


Dec 


27.3 

6.2 

16.2 

26.2 

6.1 

16.1 
26.1 
36.1 


41  Cygni. 

Ma^'.  4.1 


Right 
A.sccnsiun. 


h      m 
20     25 

s 
59.639 
59.644 


Declina- 
tion. 


+30     5 


59.687 
59.772 
59.896 

60.058 
60.255  *'-'' 

229 


43 

W 
124 
162 


60.484 
60.744 
61.027 

61.332 
61.650 
61.977 
62.304 
62.625 

62.931 
63.216 
63.471 
63.690 
63.869 


200 
283 
305 


318 
327 
327 
321 
306 


285 
255 
210 
179 
134 


tt 


32.45 
30.09 
27.65 
25.22 
22.91 


236 
244 
243 
231 
209 


20.82  ,,3 

1^-^  138 
17.66   ^ 

16.73   ^^ 

16.29  — 

8 


B  Gephei. 
Mag.  4.3 


Right 
Ascension. 


64.003   ^ 
64.089 
64.126  — 
64.115   ^^ 
64.057   ^® 

101 

63.956 


135 
165 
187 
198 
202 


16.37 

16.98 
18.09 
19.66 
21.64 

23.97 
26.59 
29.41 
32.36 
35.36 

38.36 
41.27 
44.04 
46.60 
48.92 

50.95 
52.65 
54.01 
54.99 


63.821 
63.656 
63.469 
63.271 

63.069 
62.872 
62.690 
62.531 
62.400"'    52.34 


61 

111 

157 
108 
233 

262 
282 
205 
300 
300 

291 
277 
256 
232 
203 

170 

136 

98 


197 
182 
159 
131 


100 


155.67  ^ 

'  17 

55.74  ^ 
55.49 
54.83 
63.77  ^^ 

143 

178 


25 
06 


62.300 


62 


50.56 


62.238   "j  48.49 
62.215   ^46.21 


207 
228 


27.48 
+0.579 


Mean  Place     60.298 
Sec  a,  Tan  ^      1.156 

D,^a,  D«a     I +0.05  -0.02 

D,^^,  D«J    1+0.2  -0.8 

3839^°— JPJ7 Zl 


h      m 
20    28 


s 

9.00 
8.87 
8.82 
8.85 
8.97 

9.18 

9.47 

9.82 

10.24 

10.71 

11.21 
11.73 
12.26 
12.79 
13.30 

13.77 
14.19 
14.54 
14.84 
16.05 

15.19 
15.24 
15.21 
15.10 
14.90 

14.63 
14.31 
13.94 
13.52 
13.08 

12.62 
12.17 
11.73 
11.32 
10.95 

10.63 
10.38 
10.21 


13 

5 

3 
12 
21 

29 
35 
42 

47 
50 

52 
53 
53 
51 
47 

42 
35 
30 
21 
14 

5 

3 
11 
20 
27 

32 
37 
42 
44 

46 

45 
44 
41 
37 
32 

25 
17 


Der:lim> 
tion. 


+62  42 


// 


62.60 
59.57 
56.36 
53.08 
49.86 

46.83 
44.11 
41.81 
40.01 


303 
321 
328 
322 
303 


272 
230 
180 


38.79  ^" 
60 


38.19 
38.25 
38.93 
40.22 
42.08 

44.43 
47.22 
50.37 
53.77 
57.36 

61.03 
64.71 
68.32 
71.77 
75.01 

77.95 
80.54 


6 

68 

129 

186 

236 

279 
315 
340 
359 
367 

368 
361 
345 
324 
294 

259 


€  Delphini. 
Mag.  4.0 


82.73  ^^® 

173 

124 

70 


84.46 
85.70 


86.40  jg 
86.55  — 
86.14  *^ 
85.14  ^~ 
83.61  ^^ 

203 


81.58 
79.09 
76.25 


249 
284 


llight 
Ascension. 


h      m 
20     29 


s 
14.572 
14.599 
14.660 
14.754 
14.882 

15.040 
15.227 
15.442 
15.681 
15.943 

16.222 
16.516 
16.819 


27 

61 

94 

128 

158 

1H7 
215 
239 
262 
279 

294 
308 


17.125^ 


11.516 

2.181 


53.24 
+1.939 


+0.02 
+0.2 


-0.08 
-0.8 


17.426 

17.719 
17.994 
18.244 
18.465 
18.651 

18.796 
18.897 
18.954 
18.966 
18.935 

18.864 
18.759 
18.628 
18.477 
18.316 

18.152 
17.994 
17.850 
17.728 
17.632 

17.566 
17.534 
17.536 


301 
293 

275 
250 
221 
186 
145 

101 
57 
12 

31 
71 

105 
131 
151 
161 
164 

1.58 

144 

122 

96 

66 

32 
2 


Declinji- 
tion. 


-f  11      1 


15.62 
13.99 
12.43 
10.93 
9.56 


153 
156 
150 
137 
117 


8.39 
7.47 
6.87 


92 
00 


^   24 

6.63- 

6.77  ^* 
52 

90 
126 
157 
182 
205 

219 


7.29 

8.19 

9.45 
11.02 
12.84 

14.89 
17.08 
19.35^ 


21.66 
23.93 

26.11 
28.16 
30.06 
31.75 
as  .22 

34.44 
35.42 
36.13 
36.59 
36.78 

36.71 
36.37 
35.79 
34.96 
33.91 

32.66 
31.27 
29.77 


231 
227 
218 


205 
190 
169 
147 
122 

98 
71 
46 
19 


34 

58 

83 

105 

125 

139 
150 


14.8// 
1.019 


13.40 
+0.195 


Qroombiidge  8241. 
Mag.  6.4 


Right 
Ascension. 


+0.06 
V+0.2. 


-0.01 


h 
20 


m 
30 


s 
18.15 
17.89 
17.74 
17.73 
17.86 

18.12 
18.50 
18.99 
19.57 
20.23 

20.95 
21.70 
22.46 
23.21 

24.57 
25.15 
25.64 
26.02 
26.28 

26.44 
26.46 
26.37 
26.16 
25.84 

25.41 
24.89 
24.29 
23.64 
22.94 

21.50 
20.79 
20.11 
19.49 

18.96 
18.51 
18.17 


26 

15 

1 

13 

26 

38 
49 
58 
66 
72 

75 
76 


i5 


71 

65 

58 
49 
33 
26 
16 

2 

9 
21 
32 
43 

52 
60 
05 
70 
72 

72 
71 
OS 
62 
53 

45 
34 


Declina> 
tion. 


+72    14 


72.41 
69.42 
66.21 
62.90 
59.62 

56.50 
53.65 
51.21 
49.26 
47.89 


299 
321 
331 
328 
312 


285 
244 
195 
137 

77 


47.12   ^3 
46.99  - 
47.52   ^ 
48.65  ^" 
50.36  ^"* 

223 

52.59 


55.28 
58.34 
61.69 
65.25 

68.93 
72.64 
76.31 
79.84 
83.18 

86.25 
88.98 
91.35 
93.25 
94.65 

95.53 
95.85 
95.59 
94.75 
93.34 

91.41 
89.01 
86.22 


269 
306 
335 
356 
368 


371 
367 
353 
334 

307 


273 
237 
190 
140 

88 


32 

26 

84 

141 

193 

240 
279 


22.523 
3.280 


62.00 
+3.124 


0.00 


482  APPARENT  PLACES  OF  ST4.RS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917.  488 

FOR  THE  X'PPER  TRANSIT  AT  WASHINGTON. 


484  APPARENT  PLACES  OF  STARS,  1917. 

KOR  THE  UPPER  TRA-VSIT  AT  WASHINGTON. 


APPARENT  PLAGES  OF  STARS,  1917.  485 

FOR  THE  UPPER  TR.\NSIT  AT 


486 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Wash 


inffton 
Tune. 


Jan.  1.1 
11.1 
21.0 
31.0 

Feb.  10.0 


Mar. 


20.0 
1.9 
11.9 
2]  .9 
31.9 


Apr. 


10.8 
20.8 
30.8 
May  10.7 
20.7 

30.7 

June    9.7 

19.6 

29.6 

July     9.6 

19.5 

29.5 

Aug.    8.5 

18.5 

28.4 

Sept.  7.4 
17.4 
27.4 

Oct.  7.3 
17.3 

27.3 

Nov.    6.2 

16.2 

26.2 

Dec.    6.2 

16.1 
26.1 
36.1 

Mean  Place 
Sec  d,  Tan  d 


vCygnl. 
Mag.  4.0 


Right 
Ascension. 


h      m 
20    54 


51 


s 
3.822 

3.771 

3.766  -  - 

3.806   *° 

3.893  ®^ 
133 


4.026 
4.204 
4.424 
4.684 


178 
220 
260 


4.979  ^^ 

323 

5.302 

5.647  ^^^ 

358 

364 
361 
348 


6.005 
6.369 
6.730 


7.078 

/.40o 

296 


7.701 
7.960 
8.175 

8.341 
8.455 
8.514 


259 
215 
166 

114 
59 
6 


8.520  — 

8.473   *" 

96 


8.377 
8.238 
8.063 
7.860 
7.638 

7.105 

7.172 
6.948 
6.741 
6.556 

6.402 
6.285 
6.207 


139 
175 
203 
222 
233 


233 
224 
207 
185 
154 


117 

78 


Declina- 
tion. 


+40  50 


// 


57.96 
55.42 
52.73 
49.98 
47.28 

44.75 
42.49 
40.59 
39.14 
38.22 

37.84 
38.03 
38.78 
40.07 
41.86 

44.08 
46.68 
49.57 
52.69 
55.95 

59.27 
62.58 
65.80 
68.87  ^'' 


254 
269 
275 
270 
253 


226 

190 

145 

92 

38 

19 

75 

129 

179 

222 

2tH) 
289 
312 
326 
332 

331 
322 


71.73 

74.32 
76.59 
78.52 
80.03 
81.11 


286 
259 


227 
193 
151 
108 
63 


81.74  ^^ 
81.90  — 
81.57  ^^ 
80.76  '^\ 
79.49  ^^" 

170 

77.79 

nTL  -1  208 
70./1 


73.33 


238 


4.689 
1.322 


49.17 
+0.865 


+0.04 
l-hO.S 


-0.04 


oc  Octantls. 
Mag.  5.2 


Ri^t 
Ascension. 


Declina- 
tion. 


h     m 
20     54 

s 
40.26 
40.08 


-77  20 


18 
1 


40.07  — 
40.24    ^^ 


40.56 

41.04 
41.67 
42.42 
43.29 
44.25 

45.30 
46.40 
47.54 
48.70  ''' 

114 


32 

48 

'63 
75 

87 

96 

105 

110 
114 


40.25 
37.15 
33.84 
30.43 
26.98 

23.58 
20.32 
17.26 
14.46 
11.97 


310 
331 
341 
315 
340 


326 
306 
280 
249 
213 


49.84 

50.96 
52.02 
52.98 
53.84 
54.57 

55.15 
55.56 
55.79 
55.83 
55.70 

55.38 
54.88 
54.25 
53.50 
52.66 

51.76 
50.86 
49.98 
49.16 
48.43 

47.83 
47.39 
47.09 


112 

106 
96 
86 
73 
58 

41 

23 

4 

13 
32 

50 
63 
75 

84 
90 

90 
88 
82 
73 
60 

44 
30 


^•«^  173 
^•^1  128 

^'^    35 

5.65  — 

13 


5.78 
6.39 
7.45 
8.94 
10.82 


f.i 

106 
149 
188 
220 


13.02 

15.47  ^*^ 

263 


18.10 
20.82 
23.51 

26.09 
28.47 
30.52 
32.17 
33.34 


272 
269 
258 


238 
20) 
165 
117 
64 


33.98      g 

34.07  — 
33.54  ^ 
32.44  ^^« 
30.79  ^^ 

215 


28.64 
26.07 
23.15 


257 
292 


42.416 
4.563 


31.45 
-4.452 


y  Mlcroscopii. 
Mag.  4.7 


Right 
Ascension. 


h 
20 


m 
56 


s 
12.222 

12.239 
12.294 
12.387 
12.519 

12.685 
12.885 
13.116 
13.377  ^^ 

287 


Declina- 
tion. 


-32  34 


ft 


17 

55 

93 

132 

166 

200 
231 


13.664 

13.976 
14.308 
14.656 
15.012 


312 


3:i2 

348 
356 


15.370  ^^^ 
353 


15.723 
16.064 
16.384 
16.674 
16.926 

17.136 
17.298 
17.408 
17.465 
17.470 

17.425 
17.334 
17.206 
17.048 


341 
320 
290 
252 
210 

162 
110 


57 


45 

91 
128 
158 


63.38 

62.45 
61.37 
60.14 
58.80 


57.36 
55.84 
54.24 
52.59 
50.93 

49.27 
:  47.66 
I  46.11 

44.67 

43.38 

42.28 
41.38 
40.72 
40.31 
40.16 

40.26 
40.61 
41.18 
41.93 
42.80 

43.76 
44.76  '^ 


161 
155 
144 
129 
110 

90 
66 
41 
15 

10 

35 
57 
75 
87 
96 


16.872  ^"® 

185 


16.687 
16.504 
16.3:34 
16.183 
16.061 

15.972 
15.920 
15.907 


183 
170 
151 
122 

89 


52 
13 


45.75 
46.66 
47.45 

48.07 
48.51 
48.73 
48.73 
48.51 

48.08 
47.43 
46.63 


99 
91 
79 
62 

44 

22 

0 

22 

43 

65 
80 


12.259 
1.187 


58.56 
-0.639 


9  Capdconii. 
Mag.  4.2 


+0.15        +0.20        +0.07 
+0.3  -0.7         (+0.3 


+0.03 
-0.7 


18.527 
18.824 
19.136 
19.457 


^7 
812 
321 


19.781  ^^ 
320 

20.101 

20.410 

20.701  ^^ 

20.965  ^ 
233 


809 


21.198 


194 


21.392  j^j 

21.543^^ 

21.647   ^, 

21.704    J  J 

21.715  — 
33 

21 .682 

21.608 

21.501 


74 


21.370 
21.222 

21.065 
20.909 
20.764 
20.637 
20.533 

20.458 
20.414 
20.403 


107 
131 
148 
157 


150 
145 
127 
104 
75 


44 

11 


143 

151 
155 
155 

151 


143 

130 

118 

96 

74 

55 
34 


44.12 
42.69 
41.18 
39.63 
38.08 

36.57 
35.14 
33.84 
32.71 
31.75 

31.01 
30.46 
30.12  ^^ 
30.00  — 
30.04    * 

21 

30.25 
30.57 
30.99 
31.46 
31.95 

32.43 
32.88 
33.28 
33.61 
33.86 

34.04 
34.13 
34.13 


32 
42 
47 
49 
48 

45 

40 
33 
25 
18 

9 
0 


17.001 

1.049 


48.54 
-0.316 


+0.07 

+0.3 


+0.02 
-0.7 


APPARENT  PLACES  OF  STARS,  1917 


487 


FOR  TUE  UPPER  TRANSIT  AT  WASHINGTON. 


Wushington 
Mean  Tune. 


Jan. 


Feb. 


Mar. 


Apr. 


May 


June 


July 


Aug. 


Sept. 


Oct. 


Nov. 


Dec. 


l.l 
11.1 
21.0 
31.0 
10.0 

20.0 
1.9 
11.9 
2]  .9 
31.9 

10.8 
20.8 
30.8 
10.7 
20.7 

30.7 

9.7 

19.6 

29.6 

9.6 

19.6 
29.5 
8.5 
18.5 
28.4 

7.4 
17.4 
27.4 

7.3 
17.3 

27.3 

6.3 

16.2 

26.2 

6.2 

16.1 
26.1 
36.1 


f  Cyfni. 
Mag.  3.9 


RjKht 
Ascension. 


h     m 
21     1 

s 
53.744   ^ 

53.678  22 
63.656  — 
5;i.683  ^ 
63.758   ^^ 

124 


63.882 
54.064 
64.271 
64.532 
64.830 

55.158 
55.512 
55.881 
56.257 
56.631 

56.994 
67.334 
57.644 
57.917 
68.146 


172 
217 
261 
298 
328 


354 
369 
370 
374 
363 


340 
310 
273 
229 
177 


68.323  J24 
58.447  ^ 
68.515  jj 
68.526  — 
68.483   ^ 

94 

68.389 
58.250  ^^^ 
58.072  ^'^^ 

200 


57.86:i 
67.634 

67.392 
57.147  ^ 


229 
242 


56.909 
56.685 
66.485 


Mean  Place 
Sec  d,  Tan  d 

D41  Of  Dm  a 
D^r  dt   Dw  d 


224 
2U0 
171 


56.314 
56.179  ^^^ 
56.082  ^^ 


Declina- 
tion. 


+43  36 


f/ 


66.61 
63.98 
51.26 
48.46 
45.69 

43.06 
40.68 
38.66 
37.09 
36.02 

36.60 
35.57 
36.20 
37.38 
39.08 

41.24 
43.80 
46.67 
49.80 
53.11 

56.48 
59.87 
63.19 
66.38 
69.36 

72.10 
74.52 
76.58 
78.24 
79.47 


253 
272 
280 
277 
263 

238 
202 
157 
107 
52 


63 
118 
170 
216 

256 
287 
313 
331 
337 

339 
332 
319 
298 
274 

242 
206 
166 
123 


77 
^•2'^  29 

80.53  — 
80.31  ^ 
79.60 


71 


78.41 

76.77 
74.73 
72.37 


119 
164 

:204 
23G 


54.674 
1.381 


4G.67 
+0.952 


61  Cygni  pr. 
Mag.  5.6 


Right 
Ascension. 


h     m 
21     3 

9^717  33 
9.679  — 
9.683  ^ 
9.729  ^ 
9.820  *^ 

135 

9.956 

10.133  ^^*  , 
10.363  ^  j 

10.611  ^ ; 

10.902  ^^  i 

322  < 

11.224 
11.567^  I 
11.926^^1 
12.291  ^  , 
12.665^ 

352 


Derlinii- 
tion. 


+38  20 


13.007 
13.:«1 
13.647 
13.917 
14.146 


334 
306 
270 
229 
182 


14.328  ,3, 

14.458   .g! 

14.537   27! 

14.564  —  I 

14.539   ^. 
73  ! 

14.466        I 

14.361  "^  I 

14.202  "^  ; 

14.023  ^'®  ' 

13.826  ^®"  ' 

208 


34.95 
32.63 
30.14 
27.59 
26.09 

22.74 
20.67 
18.95 
17.66 
16.88 

16.6:^ 
16.93 
17.78 
19.16 
21.02 

23.31 
25.96 
28.91 
32.06 
35.34 

38.69 
42.02 
45.26 
48.35 
61.23 

53.85 
56.16 
58.11 
59.68 
60.83 


232 

249 
255 
250 
23.5 


207 

172 

129 

78 

25 


30 

85 

138 

186 

229 


265 
295 
315 
328 
335 


333 
324 
309 
288 
262 


231 
195 
157 
115 
71 


13.618 

13.409 
13.207 
13.020 
12.856 

12.720 
12.617 
12.552 


209 
202 
187 
164 
136 


103 
65 


61.54 


61.79- 


25 


61.58 
60.91 
59.79 

58.26 
66.37 
54.17 


21 

67 

112 

153 


189 
220 


+0.04 

+0.3 


-0.05 
-0.7 


10.466 
1.275 

+0.3 


2G.13 
+0.791 


v^Aqoaiii. 
Mag.  4.6 


Right 
Aaceaslon. 


-0.04 
-0.7 


1) 
21 


m 
5 


4.434 

4.444  '" 

4.485  ^^ 

4.568  ^ 

4.663  ^^' 
134 


4.797 
4.961 
5.154 
5.374 
5.619 

5.889 

288 

6.177 


164 
193 
220 
245 
270 


6.481 
6.794 
7.112 

7.426 
7.728 
8.014 
8.274 
8.502 


304 
313 
318 
314 


302 
286 
260 
228 
192 


^•^^  149 
8.843  jj^ 

8.947  ^ 
9.005  j3 
9.018  — 

30 


8.988 
8.919 
8.819 
8.693 
8.561 

8.401 
8.251 
8.111 
7.988 
7.886 

7.811 
7.765 
7.750 


69 
100 
126 
142 
150 


150 
140 
123 
102 
75 


46 
15 


Declina- 
tion. 


-11  42 


31.09 
31.33 
31.51 
31.58 
31.52 

31.29 
30.91 
30.33 
29.54 
28.56 

27.38 
26.04 
24.65 
22.97 
21.32 

19.67 
18.07  ^^ 

154 


24 

18 

7 

6 
23 

38 
58 
79 
98 
118 

134 
140 
158 
165 
165 


16.53 
15.11 

13.84 

12.76 
11.87 
11.18 
10.69 
10.41 

10.29 
10.33 
10.50 
10.78 
11.13 

11.52 
11.95 
12.39 
12.82 
13.24 

13.63 
13.99 
14.29 


142 
127 
108 


89 
69 
49 
28 
12 

4 
17 
28 
35 
39 

43 
44 

43 
42 
39 

36 
30 


Biadley  8777. 
Mag.  6.9 


Right 
Ascension. 


4.447 
1.021 


30.02 
-0.207 


+0.06 
\+0.^ 


h     m 
21      7 


8 

5.06 
4.49 
4.09 
3.88 
3.85 

4.03 
4.40 
4.94 
5.65 
6.49 

7.44 

8.46 

9.52 

10.68 

11.62 

12.60 
13.50 
14.28 
14.92 
15.42 

15.76 
15.92 
15.93 
15.77 
16.43 

14.95 
14.33 
13.57 
12.72 
11.78 

10.78 
9.74 
8.69 
7.66 
6.68 

5.78 
4.99 
4.33 


57 

40 

21 

3 

18 

37 
54 

71 
84 
95 

102 
106 
106 
104 

98 

90 
78 
04 
50 
34 

16 
1 

16 
34 

48 

62 
76 
85 
94 
100 

104 

105 

103 

98 

90 

79 
66 


Declina- 
tion. 


+77  47 


// 


38.68 
36.06 
33.10 
29.93 
26.67 

23.45 
20.41 
17.66 
16.31 


262 
206 
317 
326 
322 


304 
275 
235 

13.47  ^** 
129 

12.18 
11.60 
11.46  - 
12.03 


68 

4 

57 


13.21 

14.96 
17.20 
19.90 
22.97 
26.32 

29.89 

33.59 

37.34 

I  41.06 

144.65 

148.06 
161.22 
154.06 
I  56.61 


IIH 
174 


225 
270 
307 
335 
357 


370 
375 
371 
360 
341 


316 
284 
245 

58.52  ^^ 

152 

60.04 
61.01 
61.41  - 
61.22 
60.44 


97 
40 

19. 
78 
137 


59.07 
67.17 
54.79 


190 
238 


11.200 
4.730 


24.11 
+4.623 


\ 


488 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPEP  TRANSIT  AT  WASHINGTON. 


Washiofton 
Mean  Tune. 


Jan.  1.1 
11.1 
21.1 
31.0 

Feb.  10.0 


Mar. 


20.0 
1.9 
11.9 
21.9 
31.9 


Apr. 


10.8 
20.8 
;^0.8 
May  10.8 
20.7 


June 


July 


Aug. 


•M>.7 

9.7 

19.6 

29.6 

9.6 

19.6 
29.5 
8.5 
18.5 
28.4 


Sept..  7.4 
17.4 
27.4 

Oct.  7.3 
17.3 


Nov 


Dec. 


27.3 

6.3 

16.2 

26.2 

6.2 

16.1 
26.1 
36.1 


8  Plsois  Austialls. 
Mag.  5.6 


Right 
AscetMfon. 


Declina- 
tion. 


h 
21 

s 

22.226 
22.230 
22.271 
22.349 
22.462 


m 
8 


-27  57 


// 


4 

41  ! 

78 
113 
145 


Mean  Place 
Sec  d,  Tan  d 


22.607 
22.786  "^ 
22.995^ 
23.234  ®® 
23.502  ^  I 

291  i 

23.793        I 

24.107 '"; 

24.436^^ 

24.777  ^* 

25.123^ 
343 


34.99 
34.33 
33.53 
32.58 
31.50 

30.28 
28.94 
27.51 
25.99 
24.40 

22.76 
21.11 
19.49 
17.93 
16.47 


25.466 
25.799 
26.112 
26.401 
26.654 


333 
313 
280 
253 
214 


26.868  j_g 

27.036  jjg 

27.155  ^ 

27.223   j^ 

27.241  — 
3U 


27.211 
27.137 
27.025 
26.885 
26.724 

26.554 
26.383 
26.221 


74 
112 
140 
IGl 
170 


171 
162 


26.078  "^ 


25.959 


OK 


5.868 
25.812 
25.792 


119 
91 


56 
20 


66 

80 

95 

106 

122 

134 
143 
152 
159 
164 

165 
162 
156 
146 
131 


14.03 

13.09  ^^ 

12.39  ^ 

11.93  ^ 


11.73 
11.76 
12.03 
12.50 
13.13 

13.90 
14.74 
15.60 
16.44 
17.20 

17.86 
18.38 
18.74 
18.91 
18.90 

18.70 
18.33 
17.79 


3 
27 
47 
63 
77 

84 
86 
84 
70 
66 

52 
36 
17 

1 

20 

37 
54 


22.207 
1.132 


30.84 
-0.531 


Mag.  3.4 


Right 
Ascension. 


h      m 
21     9 


36 


23.696 
23.660 


23.659  — 
23.697  ^ 
23.773  ^* 

114 


Declina- 
tion. 


+29  53 


/f 


16.89 

lA  —  212 
14.// 

12.50  ^ 

10.19  ®^ 

7.94^ 

209 


23.887 
24.040 
24.229 
24.454 
24.711 

24.994 
25.301 
25.624 
25.956 
26.290 

26.617 
26.928 
27.218 
27.477 
27.699 


153 
189 
225 
257 
283 


307 
323 
332 
334 
327 


311 
290 
259 
222 
180 


27.879  ^^ 

28.013  ^ 

28.100  3^ 

28.137  — 

28.126   ^^ 
55 

28.071 


94 
129 
156 
174 
184 


27.977 
27.848 
27.692 
27.518 

27.334 
27.147 
26.966 
26.800 
26.652 

26.530 
26.436 
26.376   ^ 


137 
181 
166 
148 
122 


94 


5.85 
4.00 
2.48 
1.37 
0.72 

0.55 
0.89 
1.73 
3.04 
4.78 

6.90 

9.32 

12.01 

14.86 

17.82 


185 
152 

111 

65 
17 


34 

84 

131 

174 

212 


242 
269 
285 
296 
299 


20.81 

23.76  ^ 


26.62 
29.33 
31.82 

34.06 
36.02 
37.65 
38.92 
39.84 


286 
271 
249 
224 


196 

163 

127 

92 

52 


40.36 


40.47  - 


11 


40.18 
39.48 
38.39 

36.96 
35.20 
33.18 


29 

70 

109 

143 


176 
202 


24.176 

1.153 


9.03 
+0.575 


r  CygDi. 
Mag.  3.8 


Right 
Asnuuion. 


h 
21 


m 
11 


s 

27.964  ^ 

27.908   jy 

27.891  — 

27.915   " 

27.984  ^ 
113 


28.097 
28.251 
28.448 
28.684 
28.956 

29.259 
29.586 
29.930 
30.284 
30.639 

30.985 
31.315 
31.620 
31.891 
32.122 


154 
197 
236 
272 
303 


327 
344 
354 
355 
346 


330 
305 
271 
231 
186 


32.308  j3y 
32.445  ^ 
32.529  33 
32.562  — 
32.544   ^^ 

67 

32.477 


109 
146 
176 
196 
209 


32.368 

32.046 
31.850 

31.641 
31.429 
31.221 
31.026 
30.&52 

30.702 
30.585  "^ 
30.502 


212 
208 
195 
174 
150 


83 


Declina- 
tion. 


+37  41 


35.61 
33.30 
30.81 
28.24 
25.70 

23.29 
21.12 
19.30 
17.88 
16.96 

16.56 
16.68 
17.36 
18.55  ''' 


231 
249 
257 
254 
241 


217 

182 

142 

92 

40 


12 
68 


20.24 

22.35 
24.85 
27.62 
30.64 
33.79 

37.02 
40.26 
43.43 
46.45 
49.28 

51.86 
54.16 
56.10 
57.67 
58.84 


169 
211 


250 
277 
302 
315 
323 


324 
317 
302 
283 
258 


230 
194 
157 
117 


59.58  ^ 
59.87  — 
59.69  ^J* 
59.06   ^ 

57.98  ^'^ 

150 

56.48 
54.62  ^^ 

ro  A-  217 

52. 4o 


28.636 
1.264 


26.11 
+0.773 


<rBqiiiilei. 
Mag.  4.1 


Right 
AfloensloD. 


h      m 
21     11 

s 

40.409 

40.404  — 

40.430  * 

40.487  ^^ 

40.575  ® 
119 


Declina- 
tion. 


40.694 
40.843 
41.023 
41.231 
41.465 

41.724 
42.002 
42.297 
42.603 
42.913 

43.218 

43.514 

43.792 

44.045 

44.267 

180 

44.453  j^ 

44.598  ^^^ 

44.699  ^^ 

44.756   j3 

44.769  — 
29 

44.740 


149 
180 
208 
234 
2S0 


278 
295 
306 
310 
305 

296 
278 
2S3 


M 

97 

122 

138 

146 


44.674 
44.577 
44.455 
44.317 

44.171 

44.023 

43.881 

43.757 

43.651  ^^ 
83 

43.568 

43.513 

43.486 


148 
142 
124 


55 
27 


+  4  54 


// 


17.22 
16.12 
15.01 
13.96 
13.01 

12.24 
11.68 
11.39 
11.39 
11.72 

12.37 
13.34 
14.62 
16.16 
17.92 

19.85 
21.89 
24.00 
26.09 
28.15 

30.11 
31.94 
33.58 
35.04 
36.28 

37.31 

38.10 

38.68 

39.03  ,3 

39.16  — 
6 

39.10 

38.83 

38.39 

37.77 

36.99 

36.08 
35.06 
33.97 


110 

lu 

lOS 
9S 

77 

56 

2» 

0 

33 

66 

97 
128 
154 
176 
191 

aM 

211 
209 

aoo 

196 

183 
164 
146 
124 
103 

79 
58 
35 


27 
44 

62 
78 
91 

102 
109 


40.506 
1.004 


14.60 
+0.086 


D^  a,  Dm  a 


+0.07 


D^^,D^^   1+0.3 


+0.03 
-0.7 


+0.05 
+0.3 


-0.03 
-0.7 


+0.05 
1+O.S 


-0.0-1 
-0.7 


+0.06 
+0.3 


0.00 
-0.7 


APPARENT  PLACP]S  OF  STARS,  1917, 


489 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WashiDRton 
Mean  Time. 


Jan.  1.1 
11.1 
21.1 
31.0 

Feb.  10.0 


Mar. 


20.0 
1.9 
11.9 
21.9 
31.9 


Apr. 


10.8 
20.8 
30.8 
May  10.8 
20.7 

30.7 

Jime    9.7 

19.6 

29.6 

July     9.6 

19.6 
29.5 
Aug.  8.5 
18.5 
28.5 

Sept.  7.4 
17.4 
27.4 

Oct.  7.3 
17.3 

27.3 

Nov.    6.3 

16.2 

26.2 

Dec.    6.2 

16.2 
26.1 
36.1 


Mean  Place 
Sec  d,  Tan  d 


D^  a,  Dm  a 


<T  Cygni. 
Mag.  4.3 


Right 
Ascension. 


h   m 
21  14 


s 
8.600 

8.536 

8.513 

8.533 

8.596 

8.704 
8.857 
9.054 
9.289 
9.562 

#9.868 
10.198 
10.547 
10.905 
11.265 

11.616 
11.950 
12.260 
12.537 
12.772 


23 

20 

63 

106 


153 
197 
235 
273 
306 


330 
349 
358 
360 
351 


334 
310 
277 
235 
190 


13.101  ^^ 
13.188  3^ 
13.222  — 
13.204   ^* 

66 

13.138 

no 

148 
178 
200 
214 


13.028 
12.880 
12.702 
12.502 

12.288 
12.071 
11.859 
11.657 
11.475 

11.319 
11.194 
11.104 


217 
212 
202 
182 
156 


125 
90 


9.301 
1.288 


Declina- 
tion. 


+39     2 


// 


57.08 
54.74 
52.20 
49.58 
46.98 

44.50 
42.27 
40.36 
38.88 
37.88 

37.40 
37.46 
38.08 
39.23 
40.87 

42.95 
45.42 
48.19 
51.20 
54.37 

57.62 
60.89 
64.09 
67.16 
70.05 

72.68 
75.02 
77.03 
78.65 
79.87 


234 
254 
262 
260 
248 


223 
191 
148 
100 
48 


6 

62 

115 

164 

208 

247 
277 
301 
317 
325 

327 
320 
307 
289 
263 

234 

201 
162 
122 

78 


80.65  33 
80.98  — 
80.84  ^* 
80.23  ®^ 
79.17  ^^ 

149 


77.68 
75.82 
73.61 


186 
221 


47.12 
+0.811 


+0.05 
+0.3 


-0.04 


6^  ICicroscopil. 
Mag.  4.9 


Right 
Ascension. 


h      m 
21     15 


s 
27.274 

27.260 
27.290 
27.362 
27.476 

27.630 
27.824 
28.053 
28.319 
28.618 

28.945 
29.298 
29.670 
30.057 
30.449 

30.840 
31.220 
31.579 
31.910 
32.203 

32.451 
32.648 
32.787 
32.868 
32.892 

32.857 
32.772 
32.641 
32.473 
32.281 

32.074 
31.864 
31.660 
31.475 
31.317 

31.193 
31.107 
31.064 


14 

30 

72 

114 

154 

194 
229 
266 
299 
327 

353 
372 
387 
392 
391 

380 
359 
331 
293 
248 

197 

139 

81 

24 

35 

85 
131 
168 
192 
207 

210 
204 
185 
158 
124 


86 
43 


Declinsr 
tion. 


-41     9 


// 


46.43 
45.07 
43.49 
41.74 
39.85 

37.87 
35.80 
33.70 
31.59 
29.52 

27.52 
25.62 
23.88 
22.33 
20.99 


136 
158 
175 
189 
198 


207 
210 
211 
207 
200 


190 
174 
155 
134 
107 


19.92 
19.14 
18.66 


78 
48 


15 

18.51  — 
18.67   ^* 

46 


19.13 
19.88 
20.87 
22.07 
23.40 

24.83 
26.28 
27.67 
28.94 
30.02 


75 

99 

120 

133 

143 

145 
139 
127 
108 

87 


30.89  ^ 
31.47  ^ 
31.74  — 
31.71     ^ 


31.35 

30.68 
29.73 
28.52 


36 
67 

95 
121 


27.288 
1.328 


40.04 
-0.874 


+0.08 
+0.3 


+0.04 
-0.7 


ot  Cephei. 
Mag.  2.6 


Right      , 
Ascension,  i 


h      m 
21     16 


s 
33.96 
33.76 
33.63 
33.58 
33.60 

33.71 
33.90 
34.17 
34.51 
34.92 

35.38 
35.88 
36.40 
36.94 
37.47 

37.98 
38.46 
38.90 
39.28 
39.59 

39.82 
39.97 
40.05 
40.05 
39.96 

39.80 
39.57 
39.28 
38.95 
38.57 

38.16 
37.75 
37.33 
36.92 
36.53 

36.18 
35.88 
35.63 


20 

13 

5 

2 

11 

19 
27 
34 
41 
46 

50 
52 
54 
53 
51 

48 
44 
38 
31 
23 

15 
8 
0 
9 

16 

23 
29 
33 
38 
41 

41 
42 
41 
39 
35 

30 
25 


Declina- 
tion. 


+62  13 


// 


74.84 
72.21 
69.29 
66.17 
63.00 

59.90 
56.97 
54.37 
52.19 
60.51 


263 
292 
312 
317 
310 


293 
260 
218 
168 
112 


4^-39  3, 
48.89  — 
49.00  " 
49.73  ^ 
61.06  "^ 

188 

52.94 

237 
278 
314 
340 
359 


55.31 

58.09 
61.23 
64.63 

68.22 
71.92 
75.63 
79.29 
82.80 

86.12 
89.15 
91.84 
94.14 
96.00 


370 
371 
366 
351 
332 


303 
269 
230 
186 
135 


97.35   33 

98.18    ^ 

98.44  — 
98.12  ^^ 
97.24   ^ 

145 

96.79 
93.83  *^ 
91.44  ^^ 


36.023 
2.147 


60.93 
+1.900 


t  Capricoml. 
Mag.  4.3 


Right 
Ascension. 


h      m 
21     17 


s 
37.699 
37.697 
37.728 
37.791 
37.886 

38.011 
38.167 
38.353 
38.668 
38.809 

39.077 
39.366 
39.672 
39.989 
40.313 

40.636 
40.951 
41.249 
41.624 
41.767 


Declina- 
tion. 


-17    10 


// 


2 

31 

63 

94 

126 

156 
186 
215 
241 
268 

288 
307 
317 
324 
323 

315 
298 
275 
243 
207 


^l-»74  ,^ 

42.139  ^^ 

42.259   ^ 

42.332   ^ 

42.358  -^ 
19 

42.339 

42.280 

42.187 

42.065 

41.925 


41.774 
41.622 
41.476 
41.345 
41.236 

41.161 
41.096 
41.070 


69 

93 

122 

140 

151 

152 
146 
131 
109 

85 

56 
25 


81.38 
81.33 
81.16 
80.86 
80.42 

79.84 
79.08 
78.17 
77.08 
76.84 

74.46 
72.96 
71.36 
69.71 
68.07 

66.47 
64.95 
as. 66 
62.33 
61.28 

60.44 
59.83 
59.43 
69.25 
69.27 

69.46 
69.79 
60.22 
60.72 
61.25 

61.78 
62.29 
62.76 
63.14 
63.45 

63.66 
63.79 
63.82 


18 
30 
43 
58 

76 

91 

109 

124 

139 

150 
159 
165 
164 
160 

152 
140 
122 
105 

84 

61 
40 

18 

2 
19 

33 
43 
50 
53 
53 

51 
4G 
39 
31 
21 

13 
3 


37.651 
1.047 


79.32 
-0.309 


+0.0^ 


490         APPARENT  PLACES  OF  STARS,  1917. 

FOB  THE  UPPER  TRANSIT  AT 


APPARENT  PLACES  OF  STARS,  1917 


491 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  1.1 
11.1 
21.1 
31.0 

Feb.  10.0 

20.0 
Mar.  2.0 
11.9 
21.9 
31.9 

Apr.  10.8 
20.8 
30.8 

May  10.8 
20.7 

30.7 

June    9.7 

19.7 

29.6 

July     9.6 

19.6 
29.5 
Aug.  8.5 
18.5 
28.5 

Sept.  7.4 
17.4 
27.4 

Oct.  7.4 
17.3 

27.3 

Nov.    6.3 

16.2 

26.2 

Dec.    6.2 

16.2 
26.1 
36.1 


/3  AqvLBJii, 
Mag.  3.1 


Right 
Ascension. 


h      m 
21     27 

11.484   j2 

11.472  — 

11.490   ^® 

11.537   *^ 

11.615  ^^ 
100 

11.724 

11.862 

12.031 

12.229 

12.454 

12.706 
12.980 
13.272 
13.579 
13.891 

14.204 
14.509 
14.800 
15.068 
15.308 

15.512 

15.677 

15.798 

15.875   32 

15.907  — 
11 


138 
169 
198 
225 
252 


274 
292 
307 
312 
313 


305 
291 
268 
240 
204 


165 

121 

77 


Declina- 
tion. 


Mean  Place 
Sec  d,  Tan  d 


15.896 
15.847 
15.764 
15.653 
15.525 

15.385 
15.243 
15.105 
14.979 
14.871 

14.785 
14.725 
14.693 


49 

83 

ill 

128 

140 

142 
138 
126 
108 
86 

60 
32 


-  5  55 


// 


72.54 
73.08 
73.66 
73.94 
74.18 

74.28 
74.18 
73.85 
73.30 
72.49 

71.45 
70.18 
68.72 
67.08 
65.34 

63.53 
61.69 
59.88 
58.15 
56.55 

55.09 
53.81 
52.75 
51.88 
51.24 

50.79 
50.54 
50.46 
50.54 
50.75 

51.06 
51.46 
51.93 
52.46 
53.02 

53.60 
54.19 
54.76 


54 
48 
38 
24 
10 

10 
33 
55 
81 
104 

127 
146 
164 
174 
181 

184 
181 
173 
160 
146 

128 

106 

87 

64 

45 

25 

8 

8 
21 
31 

40 
47 
53 
56 
58 

59 
67 


/3  Cephei. 
Mag.  3.3 


Right 
Ascension. 


11.442 
1.005 


73.11 
-0.104 


h      m 
21     27 


s 
32.60 
32.25 
32.01 
31.86 
31.82 

31.91 
32.12 
32.43 
32.85 
33.36 

33.95 
34.60 
35.30 
36.00 
36.69 

37.37 
38.00 
38.57 
39.06 
39.47 

39.79 
39.99 
40.09 
40.08 
39.97 

39.75 
39.44 
39.05 
38.59 
38.06 

37.50 
36.91 
36.30 
35.70 
35.12 

34.59 
34.11 
33.70 


35 

24 

15 

4 

9 

21 
31 
42 
51 
59 

65 
70 
70 
09 
68 

63 
57 
49 
41 
32 

20 

10 

1 

11 
22 

31 
39 
46 
53 

56 

59 
61 
60 
58 
53 

48 
41 


Declina- 
tion. 


+70  11 


ff 


62.04 
59.53 
56.68 
53.58 
50.36 

47.15 
44.09 
41.29 
38.88 
36.94 


251 
285 
310 
322 
321 

306 
280 
241 
194 
140 


35.54 

34.74 


80 


34.57  — 
35.02  *^ 
36.07  ^^ 

164 

37.71 

215 

261 

301 

331 

355 


39.86 
42.47 
45.48 
48.79 

52.34 
56.04 
59.80 
63.56 
67.22 

70.72 
73.98 
76.93 
79.51 
81.65 


^  Aquaxli. 

Mag.  4.8 


Right 
Ascension. 


370 
376 
376 
366 
350 

326 
295 
258 
214 
167 


84.45  ^, 
85.02  — 
84.99  ^ 
84.37  ^ 

120 


83.17 
81.41 
79.16 


176 
225 


35.732 
2.952 


46.22 
+2.778 


h     m 
21    33 

s 

20.166  j^ 
20.150  — 
20.165   ^* 

42 

74 
104 


20.207 
20.281 

20.385 
20.518 
20.683 
20.876 
21.099 

21.348 
21.620 
21.911 
22.218 
22.532 

22.847 
23.155 
23.451 
23.725 
23.970 


133 
165 
198 
223 
249 

272 
291 
307 
314 
315 

308 
296 
274 
245 
211 


24.181  ^,, 
24.353  ^ 
24.482 
24.565  3^ 
24.604  — 

4 

24.600 
24.558 
24.480 
24.375 
24.248 


24.110 
23.969 
23.831 
23.704 
23.594 

23.505 
23.442 
23.405 


42 

78 

105 

127 

138 

141 
138 
127 
110 
89 

63 
37 


Declina- 
tion. 


8  13 


// 


37.15 
37.56 
37.90 
38.12 
38.22 

38.16 
37.90 
37.44 
36.75 
35.84 

34.70 
33.36 
31.85 
30.19 
28.44 

26.63 
24.83 
23.08 
21.43 
19.90 

18.54 
17.38 
16.42 
15.69 
15.16 


41 
34 
22 
10 

6 

26 
46 
69 
91 
114 

134 
151 
166 
175 
181 

180 
175 
165 
153 
136 

116 
96 
73 
53 
31 


14.85  ^3 
14.72  — 
14.75    ^ 


14.93 
15.22 

15.60 
16.05 
16.54 
17.05 
17.58 

18.10 
18.60 
19.07 


18 

29 
38 

45 
49 
51 
53 
52 

50 

47 


74Cygiii. 
Mag.  5.1 


Right 
Ascension. 


20.090 
1.010 


37.29 
-0.145 


h 
21 


m 
33 


B 

36.673 
36.588 
36.541 


85 
47 
5 


36.536  — 

36.574  ^ 

84 

36.658 


131 
175 
219 
260 
296 


36.789 
36.964 
37.183 
37.443 

37.739 
38.064 
38.412 
38.774 
39.141 

39.505 
39.854 
40.182 
40.478 
40.735 

40.949 
41.113 
41.225 
41.284 


41.290  — 
44 

41.246 

41.157 

41.027 

40.864 

40.677 


325 
348 
362 
367 
364 

349 
328 
296 
257 
214 


164 

112 

59 

6 


40.473 
40.261 
40.048 
39.843 
39.653 

39.485 
39.342 
39.233 


89 
130 
163 
187 
204 

212 
213 
205 
190 
168 

143 
109 


Declina- 
tion. 


+40     2 


36.04 
33.81 
31.36 
28.77 
26.19 

23.68 
21.37 
19.37 
17.76 
16.60 


223 
245 
259 
258 
251 

231 
200 
161 
116 
66 


15.94    jj 

15.83  — 
16.26  ^ 


17.24 
18.71 

20.64 
22.97 
25.64 
28.57 
31.70 

34.94 
38.22 
41.47 
44.61 
47.60 

50.37 
52.86 
55.03 
56.84 

58.27 

59.26 

59.80 

59.87  — 

59.47   ^ 

58.61  ^ 
131 


98 
147 
193 

233 
267 
293 
313 
324 

328 
325 
314 
299 
277 

249 
217 
181 
143 
99 

54 


57.30 
55.58 
53.51 


172 
207 


37.291 
1.306 


24.51 
+0.840 


D^  a,  Dm  a 


+0.06 
+0.3 


+0.01 


+0.02 
+0.3 


-0.15 
-0.6 


+0.06 
\+0.^ 


+0A\ 


Ar^.% 


\' 


492 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washinston 
Mean  Time. 


Jan. 


Feb. 


Mar. 


Apr. 


May 


June 


July 


Aug. 


Sept. 


Oct. 


Nov. 


Doc. 


1,1 
11.1 
21.1 
31.0 
10.0 

20.0 
2.0 
11.9 
21.9 
31.9 

10.9 
20.8 
30.8 
10.8 
20.7 

30.7 

9.7 

19.7 

29.6 

9.6 

19.6 
29.6 
8.5 
18.5 
28.5 

7.4 
17.4 
27.4 

7.4 
17.3 

27.3 

6.3 

1G.3 

26.2 

6.2 

16.2 
26.1 
36.1 


y  Capricoml. 
Mag.  3.8 


Right       I    Dmlina- 
Ascension.         tion. 


h 
21 


m 
35 


29.794 
29.776  - 
29,789   ^^ 
29.833  ^ 

75 


29.908 

30.015 
30.152 
30.320 
30.519 
30.746 

31.002 
31.280 
31.581 
31.895 
32.217 

32.543 
32.862 
33.168 
33.453 
33.710 


107 


137 
168 
199 
227 
256 


278 
301 
314 
322 
326 


Mean  Place 
Sec  d,  Tan  d 


D^  a,  Dm  a 
iV4  I>00^ 


319 
306 
285 
257 
221 


33.931  j^j 
^i'l  ^37 

34.339 

34.383  — 
1 

34.382 


34.339 
34.260 
34.150 
34.020 

33.877 
33.729 
33.585 
33.451 
33.336 

33.243 
33.176 
33.138 


43 

79 

110 

130 

143 


148 
144 
134 
115 
93 


67 
3S 


-17     1 


77.78 
77.74 
77.56 
77.26 
76.81 

76.19 
75.40 
74.44 
73.29 
71.99 

70.55 
68.97 
67.28 
65.57 
63.83 

62.13 
60.53 
59.04 
57.72 
56.59 

55.68 
55.00 
54.55 
54.34 

54.53 
54.87 
55.33 
55.87 
56.46 

57.06 
57.63 
58.15 
58.61 
58.98 

59.23 
59.39 
59.45 


4 
18 
30 
45 
62 

79 

96 

115 

130 

144 

158 
169 
171 
174 
170 

160 
149 
132 
113 
91 

68 
45 
21 
0 
19 

34 
46 
54 
59 
60 

57 
52 
46 
37 
25 

16 
6 


s  Pegasi. 
Mag.  2.5 


Right 
Asnension. 


h      m 
21     40 


30 


s 

6.527 
6.497 
6.493  — 
6.520  ^ 

6.578  ^ 

87 


29.676 
1.046 


75.90 
-0.306 


+0.07 
i-0.3 


+0.02 
-0.6 


6.665 
6.786 
6.939 
7.123 
7.338 

7.580 
7.849 
8.137 
8.441 
8.752 

9.065 
9.371 
9.663 
9.934 
10.176 


121 
153 
184 
215 
242 


269 
288 
304 
311 
313 


306 
293 
271 
242 

208 


1^'^^  169 

10.553  ^^ 

10.679   ^ 

10.761   3^ 

10.799  - 
3 

10.796 

43 

77 

103 

125 

137 


10.753 
10.676 
10.573 
10.448 

10.311 

10.169 

10.029 

9.898 

9.781 

9.682 
9.607 
9.556 


142 
140 
131 
117 
99 


75 
51 


Declina- 
tion. 


+  9  29 


42.70 
41.47 
40.22 
38.99 
37.85 

36.85 
36.06 
35.52 
35.30 
35.41 

35.87 
36.68 
37.83 
39.29 
41.02 

42.97 
45.09 
47.31 
49.58 
51.84 

54.05 
56.14 
58.09 
59.85 
61.41 

62.74 
63.82 
64.67 
65.27 
65.63 

65.74 
65.63 
65.28 
64.73 
63.98 

63.06 
61.98 
60.79 


123 
125 
123 
114 
100 


79 
54 
22 

11 
46 

81 
115 
146 
173 
195 

212 
222 
227 
226 
221 

209 
195 
176 
150 
133 


106 
85 
60 
36 
11 

11 
35 
55 
75 
92 

108 
119 


6.653 
1.014 


37.98 
+0.167 


+0.06 
+0.3 


-0.01 
-0.6 


11  Cephei. 

Mag.  4.8 


Right 
Ascension. 


h      m 
21    40 


s 
39.54 
39.14 
38.86 
38.67 
38.59 

38.64 
38.82 
39.11 
39.51 
40.01 

40.60 
41.25 
41.96 
42.69 
43.41 

44.11 
44.78 
45.40 
45.94 
46.40 

46.76 
47.00 
47.14 
47.18 
47.10 

46.92 
46.63 
46.26 
45.81 
45.30 

44.73 
44.13 
43.51 
42.89 
42.29 

41.72 
41.21 
40.76 


40 

28 

19 

8 

5 

18 
29 
40 
50 
59 

65 
71 
73 
72 
70 

67 
62 
54 
46 
36 

24 
14 

4 

8 
18 

29 
37 
45 
51 
57 

60 
62 
62 
60 
57 

51 
45 


Declina- 
tion. 


+70  55 


// 


61.52 
59.17 
56.43 
53.41 
50.24 

47.04 
43.95 
41.09 
38.58 
36.51 


235 
274 
302 
317 
320 


309 
286 
251 
207 
155 


^•««  96 
^'^    36 

33.64  — 
33.89  ^ 
34.78  ^ 

146 

36.24 


38.24 
40.72 
43.62 
46.82 

50.31 
53.98 
57.74 
61.52 
65.24 

68.81 
72.19 
75.27 
77.99 
80.31 


200 
248 
290 
320 
349 


367 
376 
378 
372 
357 


<^  Capiioonii. 
Mag.  3.0 


338 
308 
272 
232 
185 


134 

78 


82.16 
83.50 
84.28 
84.46  - 
8-1.04   ^^ 

102 

83.02 
81.45  ^^" 


Right 
Ascension. 


h      m 
21     42 

s 

27.841 

27.818  — 

27.824     * 
37 

68 

97 


79.36 


209 


42.615 
3.0r>l 


44.50 
+1>.893 


+0.02 
+0.3 


-0.16 
-0.6 


27.861 
27.929 

28.026 
28.156 
28.317 
28.508 
28.730 

28.980 
29.255 
29.551 
29.864 
30.187 

30.512 
30.833 
31.141 
31.430 
31.690 

31.916 
32.103 
32.246 
32.343 
32.393 

32.398 
32.362 
32.289 
32.185 
32.059 

31.920 
31.775 
31.633 
31.500 
31.383 

31.287 
31.216 
31.171 


130 
161 
191 
222 
250 


275 
296 
313 
323 
325 

321 
308 
289 
260 
226 


187 

143 

97 

50 

5 

36 

73 

104 

126 

139 

145 
142 
133 
117 

96 

71 
45 


Dedtna- 
tioo. 


-16  29 


77.97 
77.97 
77.85 
77.57 
77.15 

76.56 
75.79 
74.85 
73.72 
72.42 

70.97 
69.38 
67.69 
65.94 
64.18 

62.45 
60.81 
59.27 
57.90 
66.72 

55.77 
66.06 
54.66 
54.32 
64.28 

54.45 

54.78 
55.23 
55.78 
56.38 

56.99 
57.59 
58.14 
58.63 
59.04 

59.35 
59.65 
59.64 


0 
12 
?i 
43 
^ 

77 

M 

113 

130 

145 

150 
169 
175 
176 
173 

164 
154 
137 
118 
95 

71 
50 
24 

4 

17 

33 

45 
55 
60 
61 

60 
55 
49 
41 
31 

20 
9 


27.698 

1.043 


76.26 
-0.296 


+0.06 
+0.3 


+0.02 
-0.6 


APPARENT  PLACES  OF  STARS,  1917 


493 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washiziffton 
MecuaTime. 


Jan.  1.1 
11.1 
21.1 
31.0 

Feb.  10.0 


Mar. 


20.0 
2.0 
11.9 
21.9 
31.9 

Apr.  10.9 
20.8 
30.8 

May  10.8 
20.7 

30.7 

June    9.7 

19.7 

29.6 

July    9.6 

19.6 
29.6 
Aug.  8.5 
18.5 
28.5 

Sept.  7.4 
17.4 
27.4 

Oct.  7.4 
17.3 

27.3 

Nov.    6.3 

16.3 

26.2 

Dec.    6.2 

16.2 
26.1 
36.1 


Mean  Place 
Sec  d.  Tan  d 


TT^Cygni. 

Mag.  4.3 


Right 
Afloension. 


h     m 
21    43 

8 

42.658  ^33 
42.525  gg 
42.436  ^ 
42.396  — 
42.408   ^^ 

66 


42.474 
42.597 
42.775 
43.006 
43.286 

43.610 
43.971 
44.358 
44.764 
45.176 

45.585 
45.978 
46.347 
46.680 
46.971 

47.212 
47.396 
47.523 

47.591 


123 
178 
231 
280 
324 


361 
387 
406 
412 
409 


303 
360 
333 
291 
241 

184 
127 

68 
8 


47.599  — 
50 

47.549 


47.447 
47.299 
47.112 
46.892 

46.651 
46.396 
46.135 
45.880 
45.637 

45.415 
45.221 
45.062 


102 
148 
187 
220 
241 


255 
261 
255 
243 
222 


194 
159 


Declina- 
tion. 


+48  55 


// 


44.43 
42.14 
39.56 
36.80 
33.96 

31.16 
28.53 
26.16 
24.17 
22.64 


229 
258 
276 
284 
280 


263 
237 
199 
153 
102 


21.62  ^ 

21.17  — 

21.29   ^^ 

21.98  ^ 

23.22  ^^ 
176 

24.98 


222 
262 
295 
319 
337 

346 
349 
344 
331 
311 


27.20 
29.82 
32.77 
35.96 

39.33 
42.79 
46.28 
49.72 
53.03 

56.14 
59.01 
61.57 
63.76 
65.55 

66.89 
67.75  3^ 
68.10  — 
67.93  ^^ 
67.24   ^ 

120 


66.04 
64.38 
62.29 


287 
256 
219 
179 
134 


86 


166 
209 


43.539 
1.522 


30.44 
+1.147 


/i  Capricomi. 
Mag.  5.2 


Right 
Ascension. 


h     m 
21     48 


46.502 
46.475 
46.475 
46.506 
46.566 

46.656 
46.778 
46.931 
47.114 
47.329 

47.571 
47.840 
48.130 
48.438 
48.757 

49.079 
49.397 
49.704 
49.993 
50.254 

50.483 
50.673 
50.820 
50.922 
50.978 

50.990 
50.960 
50.892 
50.796 
50.676 

50.542 
50.402 
50.262 
50.131 
50.015 

49.918 
49.845 
49.796 


27 
0 
31 
60 
90 

122 
153 
183 
215 
942 

260 
290 
308 
319 
322 

318 
307 
289 
261 
229 

190 

147 

102 

56 

12 

30 

68 

96 

120 

134 

140 
140 
131 
116 
97 

73 
49 


Declina- 
tion. 


-13  56 


// 


12 


36.44 

36.56 

36.57  ~ 

36.45   " 
29 

45 


36.16 

35.71 
35.07 
34.25 
33.24 
32.02 

30.63 
29.09 
27.41 
25.66 
23.86 

22.07 
20.33 
18.69 
17.18 
15.86 

14.75 
13.85 
13.19 
12.77 
12.58 

12.58 
12.77 
13.10 
13.54 
14.06 

14.63 
15.20 
15.75 
16.27 
16.73 

17.12 
17.42 
17.62 


64 

82 

101 

122 

130 

154 
168 
176 
180 
179 

174 
164 
151 
132 
111 


90 
66 
42 
19 
0 

19 
33 
44 
52 
57 

57 
55 
52 
46 
39 

30 
20 


46.341 

1.030 


35.42 
-0.248 


y  Qruis. 
Mag.  3.2 


Right 
Ascension. 


Declina- 
tion. 


h   m 
21  48 


-37  44 


8 

54.568 
54.520 
54.510 
54.537 
54.603 

54.707 
54.848 
55.027 
55.244 
55.496 

55.781 
56.096 
56.436 
56.797 
67.170 

57.548 
57.922 
58.284 
58.623 
58.931 

59.200 
59.423 
59.595 
59.713 
59.775 

59.781 
59.736 
59.646 
59.516 
59.355 

59.176 
58.986 
58.797 
58.618 
58.457 

58.320 
58.213 
58.140 


48 
10 

27 

66 

104 

141 
179 
217 
252 
285 

315 
840 
361 
873 
378 

374 
362 
339 
806 
269 


223 

172 

118 

62 

6 

45 

90 

130 

161 

179 

190 
189 
179 
161 
137 

107 
73 


// 


107 
132 
154 
173 

189 


202 
212 
218 
221 
219 


87.48 

86.41 
85.09 
83.55 
81.82 

79.93 
77.91 
75.79 
73.61 
71.40 

69.21 
67.09 
65.05 
63.16 
61.47 

60.00 
58.81 
57.91 
57.34   ^ 
57.10  — 

9 


57.19 
57.60 
58.30 
59.25 
60.43 


212 
204 
189 
109 

147 


119 
90 
57 


61.74 

63.15 
64.58 
65.96 
67.23 

68.31 
69.18 
69.78 
70.08 
70.08 

69.77 
69.15 
68.25 


41 

70 

95 

118 

131 

141 
143 
138 
127 
106 

87 
60 
30 
0 
31 

62 
90 


54.415 
1.265 


81.18 
-0.774 


16  Pegasi. 
Mag.  5.0 


Right 
Ascension. 


h     m 
21     49 


s 
16.890 
16.830 


60 


80 

16.800  — 

16.801  ^ 
16.838  ^^ 

72 
16.910 


110 
147 
183 
219 
252 

280 
304 
319 
329 
331 


324 
307 
285 
255 
218 


17.020 
17.167 
17.350 
17.569 

17.821 
18.101 
18.405 
18.724 
19.053 

19.384 
19.708 
20.015 
20.300 
20.555 

20.773 

20.949 

21.081 

21.166  3^ 

21.205  — 
6 


21.199 
21.153 
21.070 
20.956 
20.820 

20.669 
20.509 
20.348 
20.192 
20.049 

19.922 
19.817 
19.738 


176 

182 

86 


46 

83 

114 

136 

151 

160 
161 
156 
143 
127 

105 
79 


Declina- 
tion. 


+25   31 


// 


72.39 
70.63 
68.73 
66.76 
64.80 

62.95 
61.29 
59.89 
58.85 
58.21 

57.99 
58.24 
58.95 
60.09 
61.64 

63.54 
65.77 
68.23 
70.88 
73.64 

76.44 
79.23 
81.95 
84.52 
86.94 

89.12 
91.05 
92.70 
94.04 

95.04 


176 
190 
197 
196 
185 


166 

140 

104 

64 

22 

25 

71 

114 

155 

190 

223 
246 
265 
276 
280 

279 
272 
257 
242 
218 

198 
165 
134 
100 
66 


95.70 

96.01  — . 
95.96  ^ 
95.54  ^ 
94.77  ^ 

109 

93.68 

92.29^ 

90.64^** 


17.082 
1.108 


63.21 

+0.478 


D^  a,  D. 
D^  a,  D. 


a 
B 


+0.04 
+0.3 


-0.06 
-0.6 


+0.06 
+0.3 


+0.01 
-0.5 


+0.07 


+0.04 


+0,05 


494  APPARENT  PLACES  OF  STARS,   1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917 


495 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  1.1 
11.1 
21.1 
31.1 

Feb.  10.0 


Mar. 


20.0 
2.0 
11.9 
21.9 
31.9 

Apr.  10.9 
20.8 
30.8 

May  10.8 
20.8 

30.7 

June   9.7 

19.7 

29.6 

July    9.6 

19.6 
29.6 
Aug.  8.5 
18.5 
28.5 

Sept.  7.5 
17.4 
27.4 

Oct.  7.4 
17.3 

27.3 

Nov.    6.3 

16.3 

26.2 

Dec.     6.2 

16.2 
26.2 
36.1 


2  Aqnarii. 
Mag.  4.4 


Right 
Ajoension 


h     m 
22     1 


57.582 

57.543   ^2 

57.531  — 

57.548   " 

57.593  ^ 
76 


Mean  Place 
Sec  d,  Tan  d 


D^a,  Dm  a 
D^  9,  Du  d 


57.669 
57.776 
57.914 
58.085 
58.288 

58.520 
58.780 
59.064 
59.368 
59.685 

60.008 
60.329 
60.640 
60.935 
61.205 

61.443 
61.643 
61.802 
61.916 
61.984 

62.007 
61.989 
61.933 
61.846 
61.734 

61.606 
61.470 
61.332 
61.200 
61.081 

60.978 
60.896 
60.839 


107 
138 
171 
203 
232 


280 
284 
304 
317 
323 


321 
311 
295 
270 
238 


200 

150 

114 

68 

23 


18 

50 

87 

112 

128 


136 
138 
132 
119 
103 


82 
57 


Declina- 
tion. 


-14  15 


// 


83.36 
83.48  — 
83.47     ^ 


83.32 
83.00 

82.52 
81.84 
80.98 
79.91 
78.64 

77.20 
75.60 
73.88 
72.07 
70.22 

68.38 
66.59 
64.91 
63.36 
62.01 

60.87 
59.95 
59.29 
58.86  ,^ 
58.67  — 

2 

58.69 
58.91 
59.27 
59.76 
60.33 

60.94 
61.56 
62.16 
62.72 
63.21 

63.62 
63.94 
64.14 


15 
32 

48 

68 

86 

107 

127 

144 

160 
172 
181 
185 
184 

179 
168 
155 
135 
114 

92 
66 
43 


22 
36 
49 
67 
61 

62 
60 
56 
49 
41 

32 
20 


20  Cephei. 

Mag.  5.4 


67.362 
1.032 


82.40 
-0.254 


Right 
Ascension. 


+0.06 
+0.3 


+0.01 
-0.5 


h     m 
22     2 


s 
27.56 
27.29 
27.08 
26.94 


27 
21 
14 
6 


26:88  — 

2 

26.90 
27.00 
27.19 
27.46 
27.79 


10 
19 
26 
34 
41 

47 
50 
53 
55 

54 

53 
49 
45 
40 
32 

25 
18 
10 


28.20 
28.67 
29.17 
29.70 
30.25 

30.79 
31.32 
31.81 
32.26 
32.66 

32.98 
33.23 
33.41 
33.51 
33.53  — 

6 
33.47 
33.33 
33.13 
32.88 
32.57 

32.22 
31.85 
31.46 
31.06 
30.66 

30.29 
29.95 
29.65 

29.121 
2.157 

+0!04~ 
+0.3 


14 
20 
25 
31 
35 

37 
39 
40 
40 
37 

34 
30 


Declina- 
tion. 


+62  22 


// 


66.88 
64.71 
62.14 
59.29 
66.26 

53.18 
50.18 
47.38 
44.90 
42.84 


217 
257 
285 
303 
308 

300 
280 
248 
206 
167 


^1-27  102 
40.25^ 

39.83  — 

40.01   *® 

40.79  ^ 

136 

42.15 

190 
235 
278 
313 
338 


44.05 

46.40 
49.18 
52.31 

55.69 
59.26 
62.94 
66.66 
70.33 

73.86 
77.21 
80.29 
83.04 
85.41 


357 
368 
372 
367 
353 

335 
308 
275 
237 
192 


ot  Omis. 
Mag.  2.2 


Right 
Ascenakm. 


141 
88 


87.33 
88.74 

8«»2   32 
89.94  — 

89.67   ^ 

84 

88.83 
87.42  ^^^ 
85.52  ^^ 


49.19 
+1.912 


h     m 
22     3 


86 
45 


-0.11 

-0.5 


s 
0.630 
0.544 
0.499 
0.498  -' 
0.542   ^ 

90 

135 
180 
225 
266 
306 

343 
374 
399 
416 
425 

423 
412 
389 
357 
315 

264 

208 

146 

83 

19 

42 

99 

146 

184 

213 

228 
233 
227 
209 
185 

152 
116 


0.632 
0.767 
0.947 
1.172 
1.438 

1.744 
2.087 
2.461 
2.860 
3.276 

3.701 
4.124 
4.536 
4.925 
5.282 

5.597 
5.861 
6.069 
6.215 
6.298 

6.317 
6.275 
6.176 
6.030 
5.846 

5.633 
5.405 
5.172 
4.945 
4.736 

4.551 
4.399 
4.283 


Declina- 
tion. 


-47  21 


// 


57.66 
56.19 
54.41 
52.36 
50.11 

47.68 
45.12 
42.50 
39.85 
37.23 

34.69 
32.26 
30.01 
28.00 
26.25 

24.81 
23.73 
23.01 
22.69 
22.76 

23.21 
24.03 
25.19 
26.61 
28.27 

30.07 
31.95 
33.82 
35.60 
37.20 


147 
178 
205 
225 
243 


256 
262 
265 
262 
254 

243 
225 
201 
176 
144 


108 
72 
32 

7 
45 

82 
116 
142 
166 
180 

188 
187 
178 
160 
137 


cPegasi. 

Mag.  4.0 


39.63  ^^ 
40.33 

40.64  — 

40.56     ** 

48 

40.08 
39.19   *® 
37.94  ^^ 


Right 
Ascension. 


h      in 

09        Q 


s 
8.673 
8.606 
8.564 


68 
41 


10 

8.554  — 
8.578  ^ 

59 

8.637 
8.731 
8.864 
9.035 
9.242 


0.476 
1.476 


49.43 
-1.086 


+0.08 
\+0.^ 


9.483 

9.755 

10.052 

10.367 

10.695 

11.027 
11.355 
11.670 
11.963 
12.229 

12.461 
12.652 
12.799 
12.901 
12.957 

12.967 
12.937 
12.869 
12.771 
12.646 

12.506 
12.354 
12.199 
12.048 
11.905 

11.777 
11.668 
11.581 


94 
133 
171 
207 
241 

272 
297 
315 
328 
332 

328 
315 
293 
266 
232 

191 

147 

102 

56 

10 

30 

68 

98 

125 

141 

151 
155 
151 
143 

128 

109 
87 


Declina- 
tion. 


+24  56 


// 


30.90 
29.24 
27.44 
26.56 
23.67 

21.87 
20.26 
18.88 
17.84 
17.18 

16.93 
17.12 
17.76 
18.84 
20.32 

22.16 
24.31 
26.71 
29.30 
32.01 

34.78 
37.53 
40.22 

42.78 
46.19 

47.37 
49.32 
50.99 
52.37 
63.43 

54.13 
54.50 
54.53 
54.20 
53.53 

52.54 
51.25 
49.72 


166 
180 
188 
189 
180 


161 

138 

104 

66 

25 

19 

64 

108 

14S 

184 

215 
240 
259 
271 
277 

275 
209 
256 
241 
218 

195 
167 
138 
106 


37 
3 

33 
67 
99 

12!> 


8.777 

1.103 


21.20 
+0.465 


\^.^ 
^^r^ 


496 


APPABENT  PLAC^ES  OF  STARS,  1917, 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washinxton 
Mean  Time. 


Jan.  l.I 
11.1 
21.1 
31.1 

Feb.  ]0.0 

20.0 
^lar.  2.0 
12.0 
21.9 
31.9 

Apr.  10.9 
20.8 
30.8 

May  10.8 
20.8 

30.7 

June    9.7 

19.7 

29.7 

July     9.6 

19.6 
29.6 
Aug.  8.5 
18.5 
28.5 

Sept.  7.5 
17.4 
27.4 

Oct.  7.4 
17.4 

27.3 

Nov.    6.3 

16.3 

20.2 

De<\     6.2 

16.2 
26.2 
36.1 


Mean  Place 
Sec  dy  Tan  d 


6  Pegasi. 

Mag.  3.7 


Right 
Ascension. 


De<'lina- 
tion. 


h     m 
22     6 

s 

0.934   ^. 

0.887   2^ 

0.866  — 

0.871     ^ 
35 

64 


+  5  47 


0.906 

0.970 
1.065 
1.194 
1.356 
1.549 

1.774 
2.027 
2.304 
2.599 
2.909 

3.224 
3.537 
3.839 
4.125 
4.385 

4.615 
4.807 
4.960 
5.069 
5.135 

5.158 
5.142 
5.091 
5.009 
4.906 

4.785 
4.655 
4.524 
4.397 
4.280 

4.177 
4.092 
4.029 

0.805 
1.005 


95 
129 
162 
193 
225 

2^ 
277 
295 
310 
315 

313 
302 
286 
260 
230 

102 

153 

109 

66 

23 

16 

51 

82 

103 

121 

VM) 
131 
127 
117 
103 

85 
63 


99 
100 
97 
89 
73 

56 
30 


25.43 
24.44 
23.44 
22.47 
21.58 

20,85 

20.29 

19.99 

19.95  -^ 

20.22   ^ 
59 

20.81 

21.71 

22.92 

24.40 

26.13 

28.04 
30.10 
32.24 
34.41 
36.55 

38.61 
40.56 
42.35 
43.94 
45.33 

46.48 
47.42 
48.11 
48.58 
48.83 

48.88 
48.73 
48.39 
47.89 
47.22 

46.44 
45.54 
44.56 


90 

121 
148 
173 
191 

206 
214 
217 
214 
206 

195 
179 
159 
139 
115 

94 


47 

25 

5 

15 
34 
50 
67 
78 

90 
98 


20.84 
+0.101 


D^  a,  D«  a     1+0.06 
D^  a,  D^  d    j+0.3 


-0.01 
-0.5 


TC  Pegasi. 

Mag.  4.4 


Right 
Ascension. 


h     m 
22     6 


17.768 
17.679 
17.620 


89 
59 


26 

17.594  -- 
17.605  ^^ 

48 


17.653 
17.744 
17.876 
18.050 
18.265 

18.517 
18.801 
19.114 
19.446 
19.791 

20.140 
20.484 
20.814 
21.121 
21.398 

21.638 
21.835 
21.987 
22.090 
22.144 

22.152 
22.116 
22.040 
21.930 
21.794 

21.638 
21.469 
21.296 
21.124 
20.961 

20.810 
20.679 
20.571 


91 
132 
174 
215 
252 

284 
313 
332 
345 
349 

344 
330 
307 
277 
240 

197 

152 

103 

54 

8 

36 

76 

110 

136 

156 

169 
173 
172 
163 
151 

131 
108 


Declina- 
tion. 


+32  46 


25.73 
23.91 
21.85 
19.67 
17.45 

15.30 
13.29 
11.53 
10.09 
9.06 


182 
206 
218 
222 
215 


201 
176 
144 
103 
59 


8.47    ^j 

8.36  — 

8.74   ^ 

9.61  ^^ 

10.94  ^^ 

175 

12.69 


14.82 
17.25 
19.94 
22.80 

25.77 
28.78 
31.77  ^ 


213 
243 
269 
286 
297 


301 


34.68 

37.45 

40.01 
42.35 
44.39 
46.12 
47.52 


291 
277 
256 


234 

204 
173 
140 
101 


48.53  ^ 

49.16   ^ 

49.38  — 

49.18  ^ 

48.58  ^ 
100 

47.58 

46.22  *^ 

44.54  ^«« 


17.996 
1.189 


13.86 
+0.644 


C  Cephei. 

\im.  3.6 


Right 
Ascension. 


h      ra 
22     7 


57.225  ^, 
57.004  ^^^ 
56.832  jj^ 
56.718  ^ 
56.668  — 

17 

56.685 
56.775  ^ 

161 


56.936 
57.168 
57.465 

57.822 
58.229 
58.676  **^ 


232 
297 
357 


407 


473 

487 
488 


59.149 
59.636 

60.124 
60.600 
61.049 
61.461 
61.826 

62.135 
62.380 
62.557 
62.666 
62.703 

62.672 
62.576 
62.422 
62.215 
61.965^ 

285 

61.680 
61.369 
61.044 
60.714 
60.389 

60.080 
59.795 
59.546 


476 
449 
412 
365 
309 

245 

177 

109 

37 

31 


06 
154 
207 


311 
325 
330 
325 
309 


285 
249 


Declina- 
tion. 


+57  47 


47.99 
45.87 
43.38 
40.61 
37.67 

34.69 
31.78 
29.08 
26.69 
24.71 

23.22 

22.28   „ 

21.91  - 

22.13   ^ 

22.94   ^ 
138 

24.32 


212 
248 
277 
294 
296 

291 
270 
239 
196 
149 


04 


26.22 
28.56 
31.32 
34.41 

37.75 
41.28 
44.89 
48.53 
52.12 


190 
234 
276 
309 
334 

353 
361 
364 
359 
345 


55.57 

58.83 
61.83 
64.49 
66.78 

68.63 

69.99 

70.83    _. 

71.12- 

70.85   ^ 
83 

70.02 


326 
300 

JXfO 

229 
185 

136 
84 


68.65 

66.79 


137 
186 


+0.05 
+0.3 


-0.04 
-0.5 


58.365 
1.876 

+o.ai 

+0.4 


30.65 

+1.588 


-0.09 
-0.5 


24  Cephei. 
Mag.  5.0 


Right 
Ascensioii. 


h     m 
22     8 


s 
10.08 
9.61 
9.23 
8.95 
8.79 

8.76 
8.86 
9.08 
9.44 
9.90 

10.47 
11.11 
11.82 
12.57 
13.34 

14.10 
14.84 
15.53 
16.16 
16.70 

17.14 
17.49 
17.73 
17.86 
17.85 

17.76 
17.55 
17.24 
16.84 
16.36 

15.82 
15.23 
14.60 
13.96 
13.33 

12.71 
12.13 
11.61 


47 
38 
38 
16 
3 

10 
22 
36 
46 
57 

64 

71 
75 

77 
76 

74 
68 
63 
54 
44 

35 
24 
13 
1 
10 

20 
31 
40 

48 
54 

50 
63 
64 
63 
62 

58 
52 


Dedina- 
tloa. 


+71  55 


tt 


2K 
250 
284 
307 
317 


315 


75.00 
72.95 
70.45 
67.61 
64.54 

61.37 
58.22 
55.24 
52.54 
50.22 

48.37 
47.06 
46.34  „ 
46.23- 

46.74  *' 

no 

47.84 


370 
SS2 
18S 


131 
72 


49.50 
51.67 
54.30 
57.31 

60.63 
64.19 
67.90 
71.69 
75.48 

79.19 
82.73 
86.05 
89.06 
91.71 


lOS 
217 
263 
901 
332 

356 
371 
379 
S7» 
371 


854 

332 
301 
2S5 
231 


93.92  ^„ 

»«•«*  lis 
96.82  ^ 

97.42  — 

97.41    ^ 

61 


96.80 
95.60 
93.84 


120 

m 


12.885 
3.225 


55.62 
+3.066 


+0.02 
+0.4 


-0.18 
-0.5 


APPARENT  PLACES  OF  STARS,  1917.  497 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washlivton 
Mean  Tune. 


Feb. 


Mar. 


Jan.  1.1 
11.1 
21.1 
31.1 
10.0 

20.0 
2.0 
12.0 
21.9 
31.9 

Apr.  10.9 
20.8 
30.8 

May  10.8 
20.8 

30.7 

June    9.7 

19.7 

29.7 

July    9.6 

19.6 
29.6 
Aug.  8.5 
18.5 
28.5 

Sept.  7.5 
17.4 
27.4 

Oct.  7.4 
17.4 

27.3 

Nov.    6.3 

16.3 

26.2 

Dec.    6.2 

16.2 
26.2 
36.1 


^  Aqnarii. 
Mag.  4.3 


Right 
Aacension. 


h  m 
22  12 


s 
27.539 
27.493 


46 


27.472  — 
27.477  ^ 


27.610 

27.573 
27.666 
27.792 
27.950 
28.139 

28.360 
28.610 
28.884 
29.179 
29.490 

29.807 
30.124 
30.432 
30.726 
30.996 

31.237 
31.441 
31.605 
31.726 
31.802 

31.835 
31.827 
31.783 
31.707 
31.607 

31.488 
31.360 
31.229 
31.102 
30.986 

30.883 
30.798 
30.736 


33 

63 

03 
126 
158 
189 
231 

2S0 
274 
295 
311 
317 

317 
308 
294 
270 
241 

204 

164 

121 

76 

33 

8 
44 

76 
100 
119 

128 
131 
127 
116 
103 

85 
63 


Declina- 
tion. 


-  8  11 


// 


40 
31 
18 


48.32 

48.72 

49.03 

49.21 

49.26  — 
11 

49.15 

48.84 

48.31 

47.54 

46.56 

45.35 
43.93 
42.32 
40.58 
38.73 

36.82 
34.91 
33.04 
31.26 
29.62 

28.15 
26.90 
25.86 
25.06 
24.48 


31 
53 

77 

98 

121 

142 
161 
174 
185 
191 

191 
187 
178 
164 
147 

125 

104 

80 

58 

35 


24.13  ^3 
24.01  — 
24.06     ^ 


24.28 
24.63 

25.07 
25.58 
26.14 
26.72 
27.30 

27.86 
28.37 
28.83 


22 
35 
44 

51 
56 
58 
58 
55 

52 
46 


OfTnoansB. 
Mag.  2.9 


Right 
Aacension. 


h     m 
22    12 


s 
49.49 
49.32 
49.20 
49.15 
49.17 

49.25 
49.39 
49.59 
49.85 
50.18 

50.56 
50.99 
51.47 
51.98 
52.52 

53.07 
63.62 
64.15 
54.65 
55.11 

55.53 
55.88 
56.16 
56.35 
56.46 

56.48 
56.42 
56.28 
56.07 
55.81 

55.50 
55.15 
64.80 
54.45 
54.11 

63.81 
63.55 
53.33 


17 

12 

5 

2 

8 

14 
20 
26 
33 
88 

43 
48 
51 
54 
55 

55 
53 
50 
46 
42 

35 
28 
19 
11 
2 

6 
14 
21 
26 
31 

35 
35 
35 
34 
30 

26 
22 


Declina- 
tion. 


-60  39 


// 


95.38 
93.38 
91.03 
88.37 
85.47 

82.40 
79.24 
76.04 
72.88 
69.82 

66.91 
64.22 
61.80 
59.70 
57.97 

56.66 

55.78  ^ 

55.36  — 

55.40    * 

55.90  ^ 
93 

56.83 


200 
235 
266 
290 
307 

316 
320 
316 
306 
291 


209 
242 
210 
173 
182 


87 


58.19 
59.90 
61.90 
64.10 

66.48 
68.88 
71.22 
73.41 
75.34 


136 
171 
200 
220 
238 

240 
234 
219 
103 
160 


76.94  ^^, 

78.13 

78.86 

79.10  — 

78.83  ^ 
79 

78.04 

76.76  ^^ 

75.04  ^'^ 


;^Aqiiaxli. 
Mag.  4.0 


Right 
Ascension. 


h     m 
22    17 


51 
36 


8 

22.420 

22.369 

22.343 

22.341  — 

22.368  ^ 
55 

22.428 

22.509 

22.628 

22.779 

22.962 

23.178 
23.423 
23.698 
23.984 
24.291 

24.605 
24.920 
25.227 
25.519 
25.788 

26.028 
26.232 
26.397 
26.520 
26.599 

26.636 
26.633 
26.592 
26.521 
26.426 

26.312 
26.189 
26.062 
25.937 
25.822 

25.718 
25.631 
25.565 


86 
119 
151 
183 
316 

245 
270 
291 
307 
314 

315 
307 
292 
369 
340 

204 

165 

133 

79 

3 

41 

71 

95 

114 

133 
127 
125 
115 
1Q4 

87 
66 


Declina- 
tion. 


-  1  47 


ff 


78.60 
79.17 
79.79 
80.33 
80.75 

81.01 
81.09 
80.94 
80.55 
79.88 

78.96 
77.77 
76.34 
74.70 
72.91 

70.98 
68.99 
66.98 
65.01 
63.12 

61.36 
59.77 
58.37 
57.19 
56.23 

55.51 
55.00 
54.71 


67 
62 
54 
42 
36 

8 

15 
39 
67 
92 

119 
143 
164 
179 
193 

199 
201 
197 
189 
176 

159 

140 

118 

96 

72 

51 
29 


54.61  — 

64.68    ^ 

23 
64.91 
56.26 
55.72 
56.27 
56.89 

57.65 
58.24 
58.93 


35 

46 
55 
62 
66 

69 
60 


81  Pegasi. 
Mag.  4.9 


Right 
Ascension. 


h     m 
22     17 


s 
26.094 
26.035 
26.000 


59 
35 


25.990  — 
26.009  ^* 

50 

26.069 
26.142 
26.258 
26.409 
26.594 

26.811 
27.069 
27.335 
27.627 
27.937 

28.254 
28.570 
28.877 
29.169 
29.437 

29.675 
29.877 
30.037 
30.156 
30.232 

30.264 
30.266 
30.213 
30.138 
30.040 

29.922 
29.794 
29.662 
29.532 
29.408 

29.298 
29.204 
29.128 


83 

116 
151 
185 
217 

248 
276 
292 
310 
317 

316 
307 
292 
268 
238 

202 

160 

119 

76 

32 

8 

43 

75 

98 

118 

128 
133 
130 
124 
110 

94 
76 


Declina- 
tion. 


+11  47 


// 


118 
123 
124 
118 
107 

90 
65 
37 


18.17 

16.99 
15.76 
14.52 
13.34 

12.27 

11.37 

10.72 

10.35 

10.30-? 
29 

10.69 

11.25 

12.25 

13.57 

15.19 

17.06 
19.14 
21.36 
23.66 
26.99 

28.29 
30.61 
32.60 
34.54 
36.27 

37.79 
39.06 
40.10 
40.88 
41.42 

41.70 
41.74  — 
41.54   * 

41 
64 
83 


06 
100 
132 
162 
187 

206 
223 
330 
233 
230 

222 
209 
194 
173 
152 

127 

104 

78 

54 

28 


41.13 
40.49 

39.66 
38.68 
37.54 


OS 
114 


Mean  Place 
Sec  d.  Tan  d 


27.295 
1.010 


49.13 
-0.144 


49.495 
2.042 


85.05 
-1.780 


22.185 
1.000 


81.22 
-0.031 


25.900 
1.022 


11.51 
+0.209 


D^  a,  Dw  a 


+0.06 
+0.4 


39398''— 1917- 


+0.01 
-0.5 

32 


+0.08 
+0.4 


+0.11 
-0.5 


+0.06 
\+0A 


498 


APPAKENT  PLACES  OF  STARS,  1917, 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washbuton 
Mean  Tune. 


Jan.  1.2 
ll.I 
21.1 
31.1 

Feb.  10.0 


Mar. 


20.0 
2.0 
12.0 
21.9 
31.9 

Apr.  10.9 
20.9 
30.8 

May  10.8 
20.8 

30.7 

June    9.7 

19.7 

29.7 

July    9.6 

19.6 
29.6 
Aug.  8.6 
18.6 
28.5 

Sept.  7.5 
17.4 
27.4 

Oct.  7.4 
17.4 

27.3 

Nov.    6.3 

16.3 

26.3 

Dec.    6.2 

16.2 
26.2 
36.1 


Mean  Place 
Sec  d,  Tan  d 


8Laceit». 

Mag.  4.6 


Right 
Ascension. 


h     m 
22    20 


s 
16.946 
16.762 
16.618 
16.519 


184 

144 

99 


46 

16.473  — 
10 


16.483 
16.552 
16.683 
16.875 
17.125 


17.429 
17.779 
18.168 
18.584 
19.018 

19.456 
19.886 
20.300 
20.684 
21.030 

21.329 
21.574 
21.762 
21.889 
21.955 

21.960 
21.907 
21.802 
21.651 
21.462 

21.239 
20.995 
20.735 
20.470 
20.207 

19.955 
19.721 
19.517 


69 
131 
192 
250 
304 

350 
389 
416 
434 
438 

430 
414 
384 
346 
299 

245 

188 

127 

66 

6 

53 
105 
151 
189 
223 

244 
260 
265 
263 
252 

234 

204 


Declina- 
tion. 


+51  48 


// 


63.41 
61.43 
59.10 
56.49 
53.72 

50.91 
48.16 
45.61 
43.35 
41.47 

40.07 
39.19 
38.86 
39.10 
39.90 

41.24 
43.08 
45.36 
48.03 
51.02 

54.25 
57.64 
61.12 
64.62 
68.07 

71.39 
74.52 
77.40 
79.96 
82.15 

83.93 
85.25 
86.08 


198 
233 
261 
277 
281 

275 
255 
226 

188 
140 

88 

_83 

24 

80 

134 

184 
228 
267 
299 
323 

339 
348 
350 
345 
332 

313 
288 
256 
219 
178 

132 
83 


31 
86.39  — 

86.17   ^ 
76 

85.41 

127 

173 


84.14 
82.41 


17.636 
1.618 


46.37 
+1.272 


D^a,D^a    1+0 A 


/ 


+0.05 


-0.08 


^  Aquazii. 
Mag.  4.6 


Right 
Ascension. 


h     m 
22     21 

s 
2.526 
2.472 
2.442 


54 

30 

6 


2.436  — 
2.458  ^ 

50 


2.508 
2.591 
2.705 
2.852 
3.032 

3.244 
3.485 
3.754 
4.043 
4.348 

4.661 
4.976 
5.282 
5.575 
5.844 

6.086 
6.292 
6.459 
6.584 
6.666 

6.706 
6.706 
6.669 
6.600 
6.508 

6.396 
6.274 
6.148 
6.023 
5.907 

5.802 
5.712 
5.643 


83 
114 
147 
180 
212 

241 
269 
289 
305 
813 

315 
306 
293 
269 
242 

206 

167 

125 

82 

40 

0 

37 

69 

92 

112 

122 
120 
125 
116 
105 

90 
69 


Declina- 
tion. 


+  0  57 


// 


77 
75 
67 
58 
43 

23 


24.30 

23.53 
22.78 
22.11 
21.53 

21.10 
20.87 
20.85-^ 
21.10  ^ 
21.61   " 

80 


22.41 
23.49 
24.83 
26.41 
28.17 

30.09 
32.10 
34.15 
36.20 
38.19 

40.08 
41.82 
43.36 
44.71 
45.83 

46.73 
47.39 
47.84 
48.07 


48.12  — 

12 

48.00 
47.71 
47.30 
46.78 
46.15 


108 
134 
158 
176 
192 


201 
205 
205 
199 
189 


174 
154 
135 
112 
90 


66 
45 
23 


45.44 
44.69 
43.91 


29 
41 
52 
63 
71 

75 
78 


2.291 
1.000 


20.70 
+0.017 


+0.06 
+0.4 


0.00 
-0.4 


<T  Aquaiil. 
Mag.  4.9 


Right 
Ascension. 


h     m 
22    26 


s 
15.710 
15.654 
15.622 


56 
32 

8 


15.614  — 
15.635   *^ 

48 

15.683 


15.763 
15.875 
16.020 
16.198 

16.409 
16.650 
16.919 
17.210 
17.518 

17.836 
18.156 
18.471 
18.771 
19.052 

19.303 
19.520 
19.698 
19.833 
19.925 

19.972 
19.977 
19.945 
19.879 
19.787 

19.675 
19.551 
19.422 
19.294 
19.175 

19.066 
18.974 
18.902 


80 

112 
145 

178 
211 


241 
260 
291 
306 
318 


320 
315 
300 
281 
251 


217 

178 

135 

92 

47 


5 

32 

66 

92 

112 

124 
129 
128 
119 
109 

92 
72 


Declina- 
tion. 


-11     5 


// 


26 
16 


70.69 
70.95 
71.11 
71.13  — 
71.00   ^ 

83 

70.67 
70.16 
69.43 
68.50 
67.34 

65.98 
64.43 
62.72 
60.89 
58.99 

57.05 
55.13 
53.28 
51.54 
49.98 

48.60 
47.45 
46.53 
45.87 
45.46 

45.29 
45.32 
45.55 
45.92 
46.41 

46.99 
47.61 
48.25 
48.87 
49.46 

49.99 
50.44 
50.80 


51 

73 

83 

116 

136 

155 
171 
183 
190 
194 

192 
185 
174 
156 
138 


115 
92 
66 
41 
17 

3 
23 
37 
49 
58 

62 
64 
62 
59 
53 

45 
36 


15.390 
1.019 


70.87 
-0.196 


+0.06 
+0A 


+0.01 
-0.4 


^LacertK. 
Mag.  3.8 


Right 
Ascension. 


h     m 
22    27 

5L662  ^^^ 
51.487  ,,, 
51.346 
51.248  ^ 
51.198  — 

3 


51.201 
51.260 
51.378 
51.555 
51.790 

52.076 
52.409 
52.779 
53.180 
53.599 

54.025 
54.447 
54.854 
55.234 
55.580 

55.882 
56.133 
56.329 
56.467 
56.546 

56.567 
56.533 
56.447 
56.316 
56.147 

55.946 
55.722 
55.483 
55.237 
54.992 

54.755 
54.535 
54.338 


69 
U8 
177 
235 
286 

333 
370 
401 
419 
426 


422 

407 
380 
846 
302 

251 

196 

138 

79 

21 

84 

86 

131 

169 

201 

224 
239 
246 
245 
237 

220 
197 


Dedina 

tkUL 


+49 


n 


36.53 
34.65 
32.40 
29.88 
27.20 

24.47 
21.80 
19.30 
17.09 
15.25 


1 


13.86 

12.98 

12.65- 

12.87 

13.64 
1 

14.94 

16.74 

18.98 

21.60 

24^ 

27.70 
31.04 
34.47 
37.92 
41.32 

44.61 

47.70  ' 

50.55^ 

53.09^ 

55.29^ 
1 

57.08  J 

58.42 

59.28 

59.63- 

59.47 

58.79 

57.60^ 

55.95^ 


52.200 
1.551 


19.43 
+1.186 


+0.05 
+0.4 


-0.07 
--0.4 


APPARENT  PLACES  OE  STARS,  1917.  499 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


500  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  8TAKS,  1917.  501 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


502 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


WashiDKtoii 
Mean  Time. 


Jan.  1.2 
11.1 
21.1 
31.1 

Feb.  10.1 


t  Cephel. 
Mag.  3.7 


Right 
Asoenskm. 


Mar. 


20.0 
2.0 
12.0 
22.0 
31.9 


Apr. 


10.9 
20.9 
30.8 
May  10.8 
20.8 

30.8 

June    9.7 

19.7 

29.7 

July    9.7 

19.6 
29.6 
Aug.  8.6 
18.5 
28.5 

Sept.  7.5 
17.5 
27.4 

Oct.  7.4 
17.4 

27.4 

Nov.    6.3 

16.3 

26.3 

Dec.    6.2 

16.2 
26.2 
36.2 


h     m 
22    46 


^^  a,  D«  a 


s 
42.05 
41.69 
41.38 
41.12 
40.95 

40.86 
40.86 
40.96 
41.17 
41.46 

41.84 
42.30 
42.82 
43.38 
43.98 

44.59 
45.20 
45.79 
46.35 
46.85 

47.30 
47.67 
47.97 
48.18 
48.30 

48.34 
48.30 
48.18 
47.99 
47.72 

47.40 
47.04 
46.64 
46.21 
45.77 

45.33 
44.91 
44.51 


36 
31 
26 
17 
9 

0 
10 
31 
» 
38 

46 
52 
56 
60 
61 

61 
59 
56 
50 
45 

37 
30 
21 
12 

4 

4 
12 
19 
27 
82 

36 
40 
43 
44 
44 

42 
40 


Declin*- 
tion. 


+65  45 


// 


70.14 
68.48 
66.34 
63.80 
60.98 

57.99 
54.95 
51.98 
49.22 
46.77 


166 
214 
254 
282 
299 

304 
297 
276 
245 
204 


^•73  155 

43.18  ,0. 
42.16  ^ 

41.73  — 

41.89   " 

74 

42.63 

130 
183 
281 
272 
306 

334 
356 
367 
372 
370 

359 
341 
316 
286 
246 

87.^  201 
«^-^  152 

90.87  ^ 
91.83^ 
92.23  — 

20 

92.03 
91.24 
89.89 


43.93 
45.76 
48.07 
50.79 

53.87 
57.21 
60.77 
64.44 
68.16 

71.86 
75.45 
78.86 
82.02 
84.88 


79 
135 


Mean  Place    43.309         48.98 
Sec  i>,  Tan  ^     2.436        +2.222 


+0.04 
i+OA 


-0.14 
-0.3 


A.  Aqnarli. 
Mag.  3.8 


Right 
Asoenston. 


h   m 
22  48 


8 

17.530 
17.461 
17.411 
17.384 


69 
50 
27 
8 


17.381  — 

26 
17.407 
17.463 
17.550 
17.672 
17.829 


56 

87 

122 

157 

190 

224 
254 
280 
800 
813 

819 
817 
805 
289 
962 

232 
194 
153 
HI 

68 


21.640 
21.667  — 
21.655  " 


18.019 
18.243 
18.497 
18.777 
19.077 

19.390 
19.709 
20.026 
20.331 
20.620 

20.882 
21.114 
21.308 
21.461 
21.572 


21.610 
21.536 

21.442 
21.332 
21.212 
21.090 
20.973 

20.862 
20.763 
20.679 


45 
74 
94 

110 
120 
122 
117 
111 

99 

84 


17.113 
1.010 


Declin*- 
tion. 


-80 


// 


76.29 
76.70 
77.01 
77.19 


41 
31 
18 
3 


77.22  — 
15 

77.07 
76.73 
76.18 
75.39 
74.37 


34 

55 

79 

102 

126 

145 
166 
181 
192 
196 

201 
196 
188 
175 
156 

136 

112 

88 

62 

39 


50.76    j^ 

50.62  — 
50.68     * 


73.11 
71.66 
70.00 
68.19 
66.27 

64.29 
62.28 
60.32 
58.44 
56.69 

55.13 
53.77 
52.65 
51.77 
51.15 


50.93 
51.32 

51.82 
52.40 
53.03 
53.68 
54.31 

54.92 
55.48 
55.97 


25 
39 
50 

58 
63 
65 
63 
61 

56 
49 


77.70 
-0.141 


+0.06 
+0.4 


+0.01 


pindi. 
Mag.  6.1 


R^t 
AjceotiofL 


h      m 
22    48 


8 

53.93 
53.54 
53.23 
53.01 
52.88 

52.84 
52.89 
53.04 
53.30 
53.64 

54.07 
54.58 
55.17 
55.82 
56.51 

57.24 
57.99 
58.73 
59.45 
60.12 

60.74 
61.28 
61.73 
62.07 
62.29 

62.39 
62.38 
62.23 
61.97 
61.62 

61.19 
60.69 
60.15 
59.59 
59.02 

58.49 
57.99 
57.55 


89 
81 
22 
18 

4 

5 
15 
96 
34 
43 

51 
59 
65 
69 
73 

75 
74 
72 
67 
62 

54 

45 
84 
22 

10 

1 

15 
26 
85 
43 

50 
54 

56 
57 
53 

50 
44 


53.950 
2.998 


Derlimh 
tion. 


-70  30 


// 


75.09 
73.05 
70.55 
67.68 
64.50 

61.11 
57.55 
53.94 
50.35 
46.85 

43.50 
40.39 
37.56 
35.10 
33.04 

31.43 

30.31 

29.70 

29.61  — 

30.06  ^ 
94 

31.00 


904 

250 
387 
818 
839 

856 

861 
859 
850 
385 

811 
288 
246 
206 
161 


113 
61 


142 
184 
220 
248 
267 

276 
274 
961 
288 
208 


W13  161 

55.74  „^ 

56.85 

57.41  — 

57.38     ^ 
60 


32.42 
34.26 
36.46 
38.94 

41.61 
44.37 
47.11 
49.72 
52.10 


56.78 
55.60 
53.87 


118 
173 


63.03 
-2.826 


+0.08 
l+OA 


+0.18 


tf  Aqwartl 
ICag.  3.5 


Blflit 


h     a 
22    50 


8 

16.200 
15.187 
15.138 
15.103 
16.0W  — 


78 
54 


M 


123 
158 
IfiS 

va 

357 


S19 
836 

815 


15.122 
15.176 
15.264 
15.386 
15.544 

15.736 
15.963 
16.220 
16.503 
16.809 

17.128 
17.454 
17.778 
18.003 
18.389 

18.660 

18.900 

19.101 

19.261 

19.377 

72 

19.449 

19.477  — 

19.466   " 

19.419   ^ 

19.342   " 

100 

19.242 

19.125  "^ 

19.000"* 

18.871  *" 

18.746  ^*^ 
117 

18.629 

18.524  *^ 

18.435 


371 


MO 
301 
160 
116 


-16  15 


// 


a 


101 
IS 
147 

la 

m 
in 


46.16  ^^ 
46.27- 
46.21  • 
45.95  * 
46i^l  " 

44.86 
44.01 
42.95 
41.67 
40.20 

38  J» 
36.75 
34.82 
32.81 
30.77 

28.74 
26.77 
24.92 
23.25 
21.77 

20.53  ^ 

19.55  ^ 

18.86  ^ 

18.44  ^ 

18.30- 
11 

18.41 

18.76 

19.30 

19.99 

20.77 


197 
185 
167 
HI 
Ul 


21.61 

22.45 
23.26 
24.00 
24.66 

26.17 
25.56 
25.78 


85 

54 

69 
78 
84 

81 
81 
74 
66 
51 


14.807 
1.042 


46.11 
-0.292 


+0.06^ 
1+0,4  ' 


+0.02 
-0.3 


APPARENT  PLACES  OF  STARS,  1917.  503 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


504  APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washliifton 
Mean  Tune. 


Jan.  1.2 
11.2 
21.1 
31.1 

Feb.  10.1 

20.0 
liar.  2.0 
12.0 
22.0 
31.9 

Apr.  10.9 
20.9 
30.9 

May  10.8 
20.8 

30.8 

June    9.7 

19.7 

29.7 

July    9.7 

19.6 
29.6 
Aug.  8.6 
18.6 
28.5 

Sept.  7.5 
17.5 
27.4 

Oct.  7.4 
17.4 

27.4 

Nov.    6.3 

16.3 

26.3 

Dec.    6.3 

16.2 
26.2 
36.2 


M  Pegasi. 

Mag.  4.7 


Right 
Aaoenskin. 


Kean  Place 
Sec  d.  Tan  d 


h  m 
23  2 

s 
49.746 
49.664 
49.599 
49.554 


Declina- 
tion. 


+  8  57 


ff 


82 
65 
45 


20 

49.534  — 

6 


49.540 
49.577 
49.648 
49.752 
49.896 

60.076 
50.291 
50.538 
50.812 
51.109 

51.420 
51.738 
52.056 
52.363 
52.655 

52.922 
53.160 
53.362 
53.524 
53.645 

53.725 
53.765 


53.768  — 
53.736  '^ 
53.676   ^ 

83 
53.593 


37 


104 
144 
180 

215 
347 
274 
297 
811 

818 
818 
307 
202 
267 


238 
202 
162 
121 
80 


40 


146.07 

I  45.14 

:  44.15 

43.17 

42.23 

41.39 
40.72 
40.24 


93 
99 
98 
94 

84 

67 
48 


53.494 
53.383 
63.267 
63.150 

53.037 
52.931 
52.837 


99 
111 
110 
117 
113  I 


106 
94 


22 
40.02  — 

40.07     ^ 
36 


40.43 
41.11 
42.10 
43.40 
44.97 

46.76 
48.73 
50.85 
53.04 
55.24 

57.42 
59.51 
61.48 
63.29 
64.89 

66.29 
67.45 
68.39 
69.07 
69.54 

69.77 
69.80 
69.63 
69.27 
C8.74 

68.06 
67.25 
66.34 


68 

90 

130 

167 

179 

197 
212 
210 
220 
218 

209 
197 
181 
160 
140 

116 
94 
68 
47 
23 

3 

17 
36 
53 

68 

81 
91 


C>  Aquarii. 
Mag.  3.8 


Right 
Aaooioifln. 


49.342 
1.012 


38.97 
+0.158 


h     m 
23     5 

s 

1.916 
1.827 
1.759 
1.713 


89 
68 
46 


1.692  — 

7 


1.699 
1.738 
1.811 
1.919 
2.063 


2.246 
2.464 
2.716 
2.996 
3.302 

3.624 
3.955 
4.288 
4.615 
4.926 

5.212 
5.467 
6.686 
5.864 
5.997 


39 

73 

106 

144 

183 

218 
252 
280 
806 
322 

331 
833 
827 
810 
287 

255 
219 
178 
133 


6.085 

6.129 
6.131  - 
6.094 
6.025 


88 

44 

2 

37 
69 
95 


V  a.  Dm  a    l-hOM 
s^,Dmd    ho  A 


-0.01 
-0.2 


6.930 
5.815  "^ 
5.689  ^^ 
5.556  ^^  ' 
5.424  ^^ 

126 

5.298 
5.182  "^ 
5.080*^ 


Declina- 
tion. 


-21  36 


I 


ff 


86.19 
86.14 
85.85 
85.34 
84.60 

83.64 
82.45 
81.05 
79.44 
77.66 

75.73 
73.67 
71.52 
69.33 
67.15 

65.05 
63.05 
61.21 
59.59 
58.21 


5 

29 
51 
74 
96 

119 
140 
161 
178 
193 

206 
215 
219 
218 
210 

200 
184 
162 
138 
108 


57.13    yg 

56.35  ^g 
55.87  jg 
55.72  — 
55.87    ^* 

41 


56.28 
56.94 
57.78 
58.77 
59.84 

60.93 
62.00 
62.99 
63.8G 
64.57 

65.10 
65.41 
65.51 


66 

84 

99 

107 

109 

107 
99 
87 
71 
53 

31 
10 


TT  Cephel. 
Mag.  4.6 


Right 
Ascension. 


1.376 
1.076 


83.65 
-0.396 


h     m 
23     5 

a 

13.10 
12.42 
11.82 
11.32 
10.93 

10.69 
10.59 
10.65 
10.87 
11.23 

11.74 
12.39 
13.13 
13.95 
14.83 


+0.06 
+0.4 


+0.03 


68 
60 
50 
39 
24 

10 

6 
22 
36 
51 

65 
74 
82 
88 
91 


15.74 

16.66 
17.55 
18.40 
19.18 

19.86 
20.46 
20.94 
21.30 
21.64 

21.63 
21.61 
21.46 
21.18 
20.81 

20.33 
19.77 
19.13 
18.44 
17.70 

16.95 
16.21 
15.50 


92 
89 
85 
78 
68 

60 
48 
36 
24 
9 

2 
15 
28 
37 

48 

56 
64 
69 
74 
75 

74 
71 


Declina- 
tion. 


+74  56 


// 


:  42.50 
41.18 
39.31 
36.98 
34.27 


132 
187 
233 
271 
296 


,  31.31 

'  28.20  '" 

[  25.09  ^" 

•  22.11  ^ 

19.36  ^* 

240 

16.96 
15.00 
13.55 
12.67 


196 
145 

88 


31 

12.36  — 
28 

12.64 

13.51 

14.95 

16.90 

19.32 


22.14 
25.32 
28.77 
32.41 
36.18 

39.99 
43.77 
47.43 
50.91 
54.13 

57.00 
59.46 
61.45 
62.89 
63.76 


87 
144 
195 
242 
282 

318 
345 
364 
377 
381 

378 
366 
348 
322 
287 


f  Gmli. 
Mag.  4.1 


Right 
Aflcension. 


246 

199 

144 

87 

26 


h 
23 


m 
5 


s 
40.447 
40.29S 
40.180 
40.095 
40.046 

40.037 
40.071 
40.149 
40.274 
40.445 

40.663 
40.926 
41.230 
41.571 
41.941 

42.334 
42.739 
43.147 
43.548 
43.931 

44.286 
44.603 
44.874 
45.093 
45.255 


149 

118 

85 

49 

9 

34 

78 
125 
171 
218 


283 
304 
341 
370 


Declina- 
tioo. 


-45  4 


// 


405 
406 
401 


64.02 
63.66 
62.69 


355  I 

317 

271 

219 

162 

102 

45.357 

45.398  — 

45.382    " 

45.313    ^ 

45.198  ^^* 
154 

45.044 

44.862  ^^ 

44.660  *" 

44.447  ^^^ 

44.236  ^^ 
205 

44.031 

43.841  ^^ 

43.674  "^ 


56.35 
55.39 
54.02 
52.30 
60.27 

47.97 
45.43 
42.73 
39.91 
37.01 

34.11 
31.25 
28.49 
25.91 
23.54 

21.45 
19.69 
18.28 
17.29 
16.72 


13 


20 
23 

2i 

r* 


21 


2f 
X 


I 


16.59 
16.88 
17.59 
18.69 
20.11 

21.82 
23.73] 
25.76' 
27.81 ' 
29.82 

31.68 
33.31 
34.66 
35.64 
36.22 

36.38 
36.11 
35.41 


15.1134 
3.850 


19.07 
+3.718 


+0.04 


-0.24 


39.922 
1.432 

1+0.07 


47.69 
-1.0? 


-OS 


APPARENT  PLACES  OF  STABS,  1917, 


505 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  1.2 
11.2 
21.1 
31.1 

Feb.  10.1 

20.0 
Mar.  2.0 
12.0 
22.0 
31.9 

Apr.  10.9 
20.9 
30.9 

May  10.8 
20.8 

30.8 

June    9.7 

19.7 

29.7 

July    9.7 

19.6 
29.6 
Aug.  8.6 
18.6 
28.5 

Sept.  7.5 
17.5 
27.4 

Oct.  7.4 
17.4 

27.4 

Nov.    6.3 

16.3 

26.3 

Dec.    6.3 

16.2 
26.2 
36.2 


Mean  Place 
Sec  9,  Tan  d 


D^  a,  Dm  a 
Df^»D-a 


69  Pegasi. 
Mag.  5.2 


Right 
Aaoenaton. 


h      m 
23     7 


s 
33.156 
33.072 
33.005 
32.956 


84 
67 
49 


24 

32.932  — 
1 


32.933 
32.966 
33.032 
33.134 
33.271 


33.447 
33.658 
33.901 
34.172 
34.466 

34.776 
35.094 
35.412 
35.721 
36.015 

36.284 
36.525 
36.730 
36.897 
37.023 

37.108 
37.153 
37.160 
37.133 
37.078 

36.999 
36.903 
36.795 
36.681 
36.565 

36.452 
36.347 
36.252 


33 

66 

102 

137 

176 

211 
243 
271 
294 
810 

818 
818 
309 
294 
269 

241 
205 
167 
126 
85 

45 
7 

27 
55 
79 

96 
108 
114 
116 
113 

105 
95 


Declina- 
tion. 


+  8  16 


// 


16.17 
15.26 
14.32 
13.37 
12.48 

11.69 
11.06 
10.63 


91 
94 
95 
89 
79 

63 
43 


19 
10.44  — 

10.54   '"^ 

38 


10.92 
11.63 
12.65 
13.95 
15.53 


17.32 
19.28 
21.39 
23.57 
25.77 

27.92 
29.98 
31.92 
33.69 
35.26 

36.62 
37.74 
38.64 
39.29 
39.72 

39.93 
39.94 
39.74 
39.38 
38.86 

38.18 
37.39 
36.51 


71 
102 
130 
158 
179 

196 
211 
218 
220 
215 

206 
194 
177 
157 
136 

112 
90 
65 
43 
21 

1 

20 
36 
52 
68 

79 

88 


32.720 
1.011 


9.18 
+0.145 


+0.06 
+0.4 


-0.01 
-0.2 


6  H^  CasslopelK. 

Mag.  5.6 


Right 
Aaoension. 


h     m 
23    9 


252 
221 
181 
131 
73 


8 

16.539 
16.287 
16.066 
15.885 
15.754 

16.681 
15.675  — 
15.737  ^ 
15.873  ^ 
16.079  ** 

276 

16.355 


16.694 
17.087 
17.525 
17.995 

18.486 
18.983 
19.473 
19.942 
20.381 

20.778 
21.126 
21.417 
21.647 
21.812 


839 
893 
438 
470 
491 


497 
490 
469 
439 
897 


348 
291 
230 
165 
100 


21.»12  36 
21.948  — 

21.923   ^ 

21.842   ** 

21.709  ^^ 

178 
21.531 


21.315 
21.070 
20.801 
20.520 

20.233 
19.951 
19.682 


216 
245 
269 
281 
287 


269 


Declina- 
tion. 


+56  42 


// 


56.74 
55.29 
53.40 
51.13 
48.57 

45.84 
43.05 
40.31 
37.76 
35.48 

33.57 
32.11 
31.17   ,, 
30.76  — 
30.91   " 

70 

31.61 


145 
189 
227 
256 
273 

279 
274 
255 
228 
191 


146 
94 


123 
174 
219 
258 
292 

318 
336 
350 
354 
350 

342 
325 
302 
274 
287 


74.15  .^ 

77.62  100 
78.62   ^^ 

79.09  — 

8 


32.84 
34.58 
36.77 
39.35 

42.27 
45.45 
4S.81 
52.31 
55.85 

59.35 
62.77 
66.02 
69.04 
71.78 


79.01 
78.38 
77.23 


63 
115 


16.897 
1.822 


35.99 
+1.523 


+0.05 
+0.4 


-0.10 
-0.2 


^  Aquarii. 
Mag.  4.4 


Right 
Aflcenaion. 


h 
23 


m 
10 


s 
1.974 

1.893 
1.826 
1.782 


81 

67 
44 


22 

1.760  — 
2 


1.762 
1.795 
1.861 
1.959 
2.094 


2.265 
2.473 
2.712 
2.979 
3.270 

3.677 
3.894 
4.212 
4.524 
4.819 

5.092 
5.338 
5.547 
5.719 
5.852 

5.940 
5.990 


5.999  — 

5.976  ^ 

5.921   " 
77 


33 

66 

98 

135 

171 

208 
239 
267 
291 
807 

817 
818 
812 
295 
273 

246 
209 
172 
133 
88 


50 


5.844 

5.745 
6.637 
5.524 
5.408 

5.295 
5.192 
5.098 


99 
108 
113 
116 
113 

103 
94 


Declina- 
tion. 


-  6  29 


// 


45.88 
46.35 
46.73 
46.99 


47 
38 
26 


12 

47.11  — 
6 

47.05 

46.79 

46.30 

45.61 

44.66 


43.48 
42.07 
40.44 
38.68 
36.78 

34.77 
32.74 
30.72 
28.78 
26.96 

25.30 
23.81 
22.57 
21.59 
20.84 

20.39 
20.14 


26 
49 
69 
95 
118 

141 
163 
176 
190 
201 

208 
202 
194 
182 
166 

149 

124 

98 

75 

45 

25 


20.11  — 

20.30    ^' 

87 

49 

56 
64 
67 
68 
67 

63 
56 


20.67 

21.16 
21.72 
22.36 
23.03 
23.71 

24.38 
25.01 
25.57 


1.450 
1.006 


48.06 
-0.114 


^  Aquaili. 
Mag.  4.5 


Right 
Ajcenskm. 


h      m 
23     11 


s 
33.208 
33.126 
33.061 
33.015 


82 
65 
46 


23 

32.992  — 

2 

32.994 
33.027 
33.092 
33.189 
33.324 


33.496 
33.702 
33.940 
34.209 
34.500 

34.809 
35.127  ^^ 


33 

65 

97 

135 

172 

206 
238 
289 
291 
309 


320 
315 
299 

278 


35.447 
35.762 
36.061 

36.339 
36.587 
36.801 
36.977 
37.111 

37.204 
37.255   jj 
37.266  — 
37.242   " 


248 
214 
176 
134 
93 

51 


37.189 

37.110 
37.014 
36.905 
36.789 
36.673 

36.560 
36.455 
36.361 


53 
79 

96 
109 
116 
116 
113 

105 
94 


Declina- 
tion. 


-  9   31 


82.75 
83.14 
83.38 


39 
24 


83.49  — 

83.43    * 
25 

83.18 
82.74 
82.07 
81.18 
80.05 

78.71 
77.16 
75.43 
73.55 

71.57 

69.53 
67.49 
65.49 
63.58 
61.82 

60.26 
58.91 
57.81 
56.96 
56.40 

56.10    y 
56.03  — 

56.20   ^7 
35 

50 

62 


44 

67 
89 

113 
134 

155 
173 
188 
196 
204 

204 
200 
191 
176 
156 

135 

110 

85 

56 

30 


56.55 
57.05 

57.67 
58.37 
59.10 
59.83 
60.52 

61.17 
61.74 
62.22 


70 
73 
73 
60 
65 

67 
48 


32.666 
1.014 


83.99 
-0.168 


1+0.0^ 
1+0.4 


506  APPARENT  PLACES  OF  STABS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tbne. 


Jan.  1.2 
11.2 
21.1 
31.1 

Feb.  10.1 

20.1 
Mar.  2.0 
12.0 
22.0 
31.9 

Apr.  10.9 
20.9 
30.9 

May  10.8 
20.8 

30.8 

June    9.8 

19.7 

29.7 

July    9.7 

19.6 
29.6 
Aug.  8.6 
18.6 
28.5 

Sept.  7.5 
17.5 
27.5 

Oct.  7.4 
17.4 

27.4 

Nov.    6.3 

16.3 

26.3 

Dec.    0.3 

16.2 
26.2 
36.2 


Mean  Place 
Sec  d,  Tan  d 


Mag.  4.1 


Right 
Ascension. 


h     m 
23     12 


s 

36.035 
35.791 
35.588 
35.431 
35.326 

35.277 
35.285 
35.354 
35.485 
35.680 


244 
208 

157 

105 

49 


8 

60 

131 

Ids 

255 


Declina- 
tion. 


-58  40 


// 


99.83 
98.44 
96.59 
94.33 
91.72 


139 
185 
226 
261 
288 


88.84 

85.72  ^^^ 
82.46  ^^ 
79.12  ^ 

i  75.77  ^ 

I  331 


35.935         72.46 


314 
368 
416 
467 

487 


36.249 
36.617 
37.033 
37.490 

37.977 
38.482 
38.993 
39.498 
39.981 

40.431 
40.835 
41.181 
41.460 
41.666 

41.793 
41.840 
41.810 
41.706 
41.537 

41.312 
41.042 
40.741  ^^ 


505 
511 
505 
483 
450 


404 
346 
279 
206 
127 

47 

30 

104 

160 

225 


270 


40.423 
40.099 

39.783 
39.486 


318 
324 
316 


318 
299 
274 
243 
206 


164 

119 

71 


69.28 

66.29 
63.55 
61.12 

59.06 
57.42 
56.23 
55.52 
55.30  — 

29 


55.59 
56.36 
57.58 
59.21 
61.19 

63.45 

65.88 
68.40 
70.90 
73.29 


t4 

122 
163 
198 
226 


243 
252 
250 
239 
216 


297 
270 


"^•^5  18,. 
77-^  145 
'^•^^  100 

7»-75   ^ 

80.25  — 
3 

80.22 

'79.66  ^ 


39.216       1 78.60 


106 


35.551 
1.924 


88.76 
-1.644 


+0.07 


D^  a,  Dm  a 


+0.11 
-(i.2 


7^  Pisclnm. 
Mag.  3.8 


Right     I 
Aacenskm.  | 


Declina- 
tion. 


h 
23 


m 
12 


+  2  49 


s 
52.229 
52.147 
52.081 
52.033 
52.008 

52.008 
52.038 
52.100 
52.197 
52.331 

52.501 
52.707 
52.945 
53.213 
53.503 

53.812 
54.128 
54.447 
54.758 
55.054 

55.328 
55.573 
55.784 
55.958 


82 

66 

48 

25 

0 

30 

62 

97 

134 

170 

206 
238 
268 
290 
300 

316 
319 
311 
296 
274 

245 
211 
174 


// 


48.24 
47.49 
46.75 
46.07 
45.47 

44.99 


75 
74 
68 
60 
48 

44.70^ 
44.59  — 
44.74  ^^ 
45.14    ^ 

09 

45.83 
46.78 
48.02 
49.50 
51.20 


132  I 


53.08 
55.08 
57.15 
59.26 
61.32 

63.31 

65.18 
'66.86 
'  68.36  ^^ 


95 
124 
148 
170 
188 

200 
207 
211 
206 
199 

187 
168 


56.090  '"*  I  69.63 

93  I 

56.183   ,, 

52 

56.235  j^ 
56.249  — 
56.229  ^ 
56.180   ^* 

73 


56.107 
56.016 
55.913 
55.804 
55.692 

55.583 
55.480 
55.386 


91 
103 
100 
112 
109 


103 
94 


127 
104 

80 
58 
35 


70.67 

71.47 
72.05 
72.40   ,^ 
72.54  — 

5 

72.49 

72.27 

71.91 
;  71.43 
,70.84 

'  70.18 

>  69.44 

68.68 


22 
36 

48 
59 
66 

74 
76 


51.731 

1.001 


42.94 
+0.049 


+0.06 
+0.4 


0.00 
-0.2 


^  Sculptods. 

Mag.  4.5 


Right 
AsoensiOD. 


h 
23 


m 
14 


s 
21.281 
21.168 
21.075 
21.008 
20.967 

20.959 
20.985 
21.048 
21.150 
21.291 

21.474 
21.697 
21.957 
22.251 
22.571 

22.912 
23.267 
23.625 
23.976 
24.314 

24.628 
24.911 
25.155 
25.355 
25.507 

25.610 
25.663 
25.669  — 
25.631  ^ 
25.555  ^® 

108 


113 
93 
67 
41 

8 

26 

63 

102 

141 

183 

223 
260 
294 
320 
841 

355 
358 
351 
838 
814 

283 
244 
200 
152 
103 

53 


25.447 
25.316 
25.169 
25.013 
24.855 

24.701 
24.557 
24.429 


131 

147 

156 
158 
154 


144 

128 


20.684 
1.192 


DecUn*- 
tkm. 


-32  58 


// 


69.56 
69.14 
68.39 
67.34 
66.00 

64.39 
62.55 
60.49 
58.26 
55.89 

53.43 
50.91 
48.39 
45.92 
43.56 

41.37 
39.38 
37.67 
36.26 
35.20 


42 

76 
106 
184 
161 

184 
206 

223 

237 
246 

252 
262 
247 
236 
219 

199 
171 
141 
106 
60 


34.51  3, 
34.19  — 
34.24  * 
34.66  ^^ 
35.42   ^® 

105 

36.47 

120 

146 

157 

160 

156 


37.76 
39.22 
40.79 
42.39 

43.95 
45.39 
46.65 
47.68 
48.43 


144 

126 

103 

75 

46 


48.89  j2 
49.01  — 
48.80  ^^ 


63.88 
-0.649 


+0.06 
\+0.\ 


+0.04 


oCepheL 
Mag.  4.9 


Riglit 


h     m 
23    15 


8 

11.75 
11.32 
10.93 
10.00 
10.35 

10.19 
10.12 
10.16 
10.30 
10.55 

10.90 
11.34 
11.85 
12.43 
13.06 

13.71 
14.37 
15.02 
15.65 
16.23 

16.76 
17.22 
17.61 
17.90 
18.11 

18.23 
18.27 
18.22 
18.08 
17.86 

17.68 
17.24 
16.85 
16.42 
15.96 

15.49 
15.02 
14.57 


4S 


16 

7 

4 
14 


S5 

44 
61 
58 


65 

66 
65 


68 

46 
89 
20 
21 

12 

4 

5 
14 
22 


84 

30 
48 
46 

47 

47 
46 


+67  39 


99 


49.02 
47.73 
45.92 
43.66 
41.03 

38.17 
35.18 
32.19 
29.31 
26.68 

24.40 
22.54 
21.18 

20.36  " 
20.11- 

20.45  ^ 

21.37  " 
22.82 
24.78 


181 


14S 


27.19 

29.99 
33.14 
36.53 
40.11 
43.80 

47i»2 
51.20 
54.75 
58.13 
61.23 

84.00 
66.35 
68.26 
69.63 
70.44 

70.67 
70.30 
69.33 


2U 


815 


872 


810 
377 


191 

187 

81 


37 
97 


12.670 
2.631 


26.07 
+2.434 


+0.05 


-0.16 
-0.2 


APPARENT  PLACES  OF  STARS,  1917, 


507 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  1.2 
11.2 
21.1 
31.1 

Feb.  10.1 

20.1 
Mar.  2.0 
12.0 
22.0 
31.9 

Apr.  10.9 
20.9 
30.9 

May  10.8 
20.8 

30.8 

June    9.8 

19.7 

29.7 

July    9.7 

19.6 
29.6 
Aug.  8.6 
18.6 
28.5 

Sept.  7.5 
17.5 
27.5 

Oct.  7.4 
17.4 

27.4 

Nov.    6.3 

16.3 

26.3 

Dec.    6.3 

16.2 
26.2 
36.2 


T  Pegaal. 

Mag.  4.6 


Right 
Aaoension. 


h      m 
23     16 


s 
31.962 
31.856 
31.764 
31.694 
31.647 

31.631 
31.648 
31.703 
31.796 
31.932 

32.109 
32.326 
32.580 
32.863 
33.172 

33.498 
33.833 
34.168 
34.495 
34.804 

35.091 
35.345 
35.563 
35.742 
35.878 

35.973 
36.025 
36.038 
36.015 
35.962 

35.882 
35.782 
35.667 
35.542 
35.413 

35.283 
35.158 
35.042 


106 
92 
70 
47 
16 

17 

65 

93 

136 

177 

217 
254 
283 
309 
326 

335 
335 
327 
309 
287 

254 
218 
179 
136 
95 

52 
13 

23 
53 
80 

100 
115 
125 
129 
130 

125 
116 


Declina- 
tion. 


+23  17 


// 


20.96 
19.77 
18.40 
16.91 
15.35 

13.80 

12.34 

11.04 

9.98 

9.21 


119 
137 
149 
156 
155 


146 

130 

106 

77 

45 


8.76 
8.70  — 
9.04   ^ 
9.77   ^ 
10.88  "* 

146 

12.34 

178 
205 
225 
242 
251 


14.12 
16.17 
18.42 
20.84 

23.35 
25.89 
28.42 
30.88 
33.22 

35.39 
37.37 
39.13 
40.63 
41.87 

42.83 
43.49 
43.85 


254 
253 
246 
234 
217 


198 
176 
150 
124 
96 


h^  Aqnaril. 
Mag.  4.2 


Right 
Ajcension. 


66 

36 

6 
43.91  — 

43.66   ^ 
53 


43.13 
42.31 
41.23 


82 
108 


h      m 
23     18 


8 

37.369 
37.274 
37.197 
37.139 
37.105 

37.098 
37.122 
37.179 
37.270 
37.400 

37.568 
37.772  ^ 


95 
77 
58 
34 
7 

24 

57 

91 

130 

168 


238 
270 
297 
314 


38.010 

38.280 
38.577 

38.891 
39.218 
39.549 
39.875 
40.187 

40.479 
40.742 
40.971 
41.160 
41.306 

41.407 

41.464    jg 

41.480  — 

41.457   ^ 
56 

84 


327 
331 
326 
312 
292 


263 
229 
189 
146 
101 


57 


41.401 

41.317 
41.213 
41.093 
40.966 
40.837 

40.711 
40.593 
40.485 


104 
120 
127 
129 
126 

118 
106 


Declina- 
tion. 


-20  32 


ff 


76.21 
76.25  — 
76.05  " 

42 
66 
88 


113 
133 
155 
174 
191 


206 
215 
220 
221 
216 


75.63 

74.97 

74.09 
72.96 
71.63 
70.08 
68.34 

66.43 
64.38 
62.23 
60.03 
57.82 

55.66 
53.60 
51.69 
49.98 
48.51 

47.32 
46.42 
45.85 
45.60  — 
45.65     ^ 

35 

46.00 
46.59 
47.40 
48.36 
49.43 

50.54 
51.64 
52.68 
53.62 
54.41 

55.01 
55.43 
55.61 


206 
191 
171 
147 
119 

90 
67 


59 

81 

96 

107 

HI 

110 

104 

94 

79 

60 

42 

18 


4  Cassiopeia. 
Mag.  5.2 


Right 
Aaoension. 


h      m 
23    21 


8 

8.16 
7.84 
7.54 
7.29 
7.09 

6.96 
6.91 
6.94 
7.06 
7.26 

7.55 
7,90 
8.32 
8.80 
9.32 

9.86 
10.42 
10.97 
11.50 
12.00 

12.45 
12.85 
13.19 
13.46 
13.65 

13.78 
13.83 
13.81 
13.73 
13.58 

13.38 
13.12 
12.83 
12,51 
12.17 

11.81 
11.46 
11.11 


32 
30 
25 
20 
13 

5 

3 
12 
20 
29 

35 
42 
48 
52 
54 

56 
55 

53 
60 
45 

40 
84 
27 
19 
13 
5 

2 

8 

15 

20 

26 
29 
82 
34 
36 

35 
35 


Declina- 
tion. 


+61  49 


// 


59.47 
58.19 
56.41 
54.20 
51,66 

48.90 
46.02 
43.15 
40.40 
37.91 

35.75 
34.02 
32.78 
32.07   ^^ 
31.92  — 

42 

32.34 
33.32 
34.82 
36.80 
39.22 


128 
178 
221 
254 
276 


288 
287 
275 
249 
216 


173 

124 

71 


42.00 
45.10 
48.43 
51,94 
55.53 

59.14 
62.68 
66.11 
69.35 
72.31 

74,93 
77.17 
78.95 
80.23 
80.97 

81.14 
80.74 
79.76 


98 
150 
198 
242 
278 

310 
333 
351 
350 
361 

354 
343 
324 
296 
262 

224 

178 

128 

74 

17 

40 
98 


V  Pegasi. 
Mag.  4.6 


Right 
Aaoension. 


h 
23 


m 
21 


8 

14.478 
14.371 
14.278 
14.206 
14.156 

14.136 
14.150 
14.199 
14.288 
14.419 

14.591 
14.804 
15.054 
15.334 
15.641 

15.965 
16.299 
16.634 
16.962 
17.273 

17.562 
17.820 
18.043 
18.227 
18.370 


107 
93 
72 
50 
20 

14 

49 

80 

131 

172 

213 
250 
280 
307 
324 

334 
335 
328 
311 
289 

258 
223 

184 

143 

99 


18.469   ^ 

18.527  ^^ 
18.546  — 

18.528  ^* 
18,480   *^ 

•»» 

18,405 

95 
111 
122 
127 
128 


18.310 
18.199 
18.077 
17.950 

17.822 
17.697 
17.581 


125 
116 


Declina- 
tion. 


+22  56 


// 


61.05 
59.90 
58.57 
57.11 
55.59 

54.08 
52.65 
51.39 
50.34 
49.58 

49.14 


49.08  — 

49.41  ^ 

50.13   " 

51.23  "^ 
143 

52.66 


115 
133 
146 
152 
151 

143 

126 

105 

76 

44 


6 


54.41 
56.44 
58.68 
61.06 

63.54 
66.07 
68.58 
71.01 
73.33 

75.48 
77.45 
79.19 
80.69 
81.92 

82:88 

83.53 

83.90 

83.97  — 

83.74  ^ 
51 

83.23 


175 
203 
224 
238 
248 

253 
251 
243 
232 
215 

197 
174 
150 
123 
96 

65 
37 


82.44 
81.42 


79 
103 


Mean  Place 
Sec  d.  Tan  d 


31.586 
1.089 


8.86 
+0,430 


36.761 
1,068 


74.07 
-0,375 


8.592 
2,118 


37,20 
+1,868 


D^  a,  Dm  a 
D^  9,  Dm  d 


+0,06 
+0.4 


-0.03 
-0.2 


+0.06 
+0.4 


+0.02 
-0.2 


-  +0.05 
\  +0A 


14,067 
I   1.086 


48.93 
+0.423 


508  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


APPARENT  PLACES  OF  STARS,  1917.  509 

FOR  THE  UPPER  TRANSIT  AT 


510 


APPARENT  PLACES  OF  STARS,  1917. 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washington 
Mean  Tune. 


Jan.  1.2 
11.2 
21.2 
31.1 

Feb.  10.1 


Mar. 


20.1 

2.0 

12.0 

22.0 

Apr.    1 .0 

10.9 
20.9 
30.9 
May  10.8 
20.8 

30.8 

June    9.8 

19.7 

29.7 

July    9.7 

19.7 
29.6 
Aug.  8.G 
18.C 
28.5 

Sept.  7.5 
17.5 
27.5 

Oct.  7.4 
17.4 

27.4 

Nov.    6.4 

16.3 

26.3 

Dec.    6.3 

16.2 
26.2 
36.2 


Y  Cephei. 
Mag.  3.4 


Right 
Ascension. 


Declina- 
tion. 


Mean  Place 
Sec  H,  Tau  a 


D^a,  Dm  a 


h 
23 


m 
35 


s 
54.17 
53.34 
52.56 
51.87 
51.31 

50.90 
50.65 
50.57  — 
50.69   ^^ 

30 

48 


83 
78 
69 
56 
41 

25 


+  77  10 


// 


87 


33.91 
33.04 
31.57  "^ 


199 
243 
277 


50.99 

51.47 
52.11 
52.89 
53.78 
54.76 

55.80 
56.87 
57.93 
58.95 
59.92 

60.81 
61.60 
62.27 
62.81 
63.22 


300 
309 
305 
291 
264 


64 
78 
89 
98 
104 

107 

106 

102 

97 

89 

79 
67 
54 
41 


63.48    jj 

63.59  — 
63.56     ^ 


29.58 
27.15 

24.38 
21.38 
18.29 
15.24 
12.33 

9.69 
7.42 
5.60 
4.29 
3.54 

3.37 
3.78 
4.77 
6.30 
8.33 

10.82 
13.70 
16.91 
20.39 


124.05 

:  378 

I  27.83 
'31.65^^^ 


227 

182 

131 

75 

17 

41 

99 

153 

203 

249 

28S 
321 
348 
366 


K  Andxomedse. 
Mag.  4.3 


63.38 
63.07 

62.62 
62.06 
61.40 
60.65 
59.84 

58.98 
58.10 
57.24 


18 
31 
45 

50 
66 
75 
81 
80 

88 
86 


35.43 
39.09 
42.54 

45.71 
48.55 
50.94 
52.84 
54.18 


378 
366 
345 
317 


284 
239 
190 
134 
74 


54.92  j2 
55.04  — 
54.53  ^^ 


55.858 
4.505 


8.83 
+4.393 


Ri^t 
Ascension. 


h      m 
23    36 


+0.05 
■fOA 


-0.29 
-0.1 


s 

19.213 
19.035 
18.873 
18.733 
18.625 

18.555 
18.529 
18.553 
18.630 
18.763 

18.952 
19.192 
19.480 
19.808 
20.171 

20.556 
20.955 
21.356 
21 .749 
22.125 

22.473 
22.786 


178 
162 
140 
108 
70 

20 
24 


/I 


133 

189 


240 
288 
328 
363 
385 


399 
401 
393 
376 
348 


313 
273 


227 
178 


23.059 

23.286 
23.464 

128 

23.592   ,^ 

23.670  ;^^ 

23.701  — 

23.686   *"' 

23.631   ^ 
91 

23.540 

23.4J8 

23.271  ^"^^ 


Declina- 
tion. 


+43  52 


// 


45.91 
44.72 
43.15 


119 
157 


41.27  "*' 


213 
227 


39.14 

36.87 
34.56 
32.29 
30.19 
28.32 

26.79 
25.65 
24.96 
24.74 
25.01 

25.77 
26.99 
28.65  ^^ 
30.70^ 


231 
227 
210 
187 
153 


114 
69 
22 

27 

76 

122 


073  AqnazU. 
Mag.  4.6 


Right 
Ascension. 


237 
266 


33.0: 

35.73 
38.59 
41.62 

AA  -1  309 
44. /I 


286 
303 


47.82 

50.88 
53.84 
56.64 
59.22 
61.55 


311 
306 


296 
280 
258 
233 
201 


122 


23.103 

22.922 

22.733 
22.541 
22.356 


108 
181 
189 


192 
185 


i  ^^'^^  165 

i  ^^-^^  127 
.  66-48   ^ 

■  «-32   ,, 

:  67.72  — 
5 


51 
95 


18.934 
1.387 


I  67.67 
I  67:i6 
I  66.21 

27.14 
+0.962 


h 
23 


m 
38 


+0.06 
+0.4 


-0.06 
-O.l 


s 
25.846 
25.747 
25.660 
25.591 
25.541 

25.516 
25.519 
25.554 
25.624 
25.731 

25.876 
26.059 
26.280 
26.533 
26.813 

27.117 
27.434 
27.758 
28.081 
2K.392 

28.687 
28.955 
29.193 
29.394 
29.555 

29.673 

29.750 

29.787 

29.788  — 

29.754   ^* 
61 


99 
87 
69 
50 
25 

3 

35 

70 

107 

145 

183 
221 
253 
280 
304 

317 
324 
323 
311 
295 

268 
238 
201 
161 
118 

77 
37 


29.693 
29.610 
29.510 
29.399 
29.281 

29.1«>3 
29.048 
28.940 


83 
100 
111 

118 
118 


115 
108 


Dedlna- 
tion. 


-14  50 


ff 


27 


74.02 
74.29 


74.38  — 
74.27  ^^ 
73.94  ^ 

54 


73.40 
72.62 
71.62 
70.39 
68.94 

67.28 
65.45 
63.47 
61.37 
59.21 

57.04 
54.91 
52.87 
50.98 
49.28 

47.81 
46.62 
45.71 
45.11 
44.82 

44.81 
45.08 
45.57 
46.28 
47.12 

48.05 
49.04 
50.02 
50.95 
51.79 

52.50 
53.08 
53.50 


78 
100 
123 
145 
166 

183 
196 
210 
216 
217 

213 
204 
189 
170 
147 

119 
91 
60 
29 

1 

27 
49 
71 
84 
93 

99 
98 
93 
84 
71 

58 
42 


V  AqvftilL 
Mag.  5.3 


Rtfit 


25.143 
1.035 


73.76 
-0.268 


h     m 
23    39 


+0.06 
1+0.4 


+0.02 
-0.1 


s 
54.614 
54.511 
54.420 
54.347 
54.294 

54.267 
54.267 
54.300 
54.368 
54.474 

54.619 
54.802 
55.023 
55.277 
55.559 

55.864 
56.184 
56.511 
56.838 
57.155 

57.453 
57.727 
57.969 
58.174 
58.339 

58.461 
58.540 
58.578 
58.578 
58.543 

58.479 
58.393 
58.289 
58.172 
58.050 

57.926 
57.806 
57.694 


103 
91 
7S 
53 

27 


106 
145 


183 


305 


sao 

327 
337 
317 


274 
242 

aos 

165 
122 

79 
38 
0 
35 
64 

86 
104 
117 
123 
124 

120 
112 


^ifw* 


-18  4S 


77.35 
77.53  — 
77.48    * 

a 

77 


IS 
14S 
167 
1» 


77.19 
76.68 

75.91 
74J2 
73.68 
72.24 
70.67 

68.72 

66.71** 

64i>7"* 

82.36"* 

60.11 

57.88 
55.74 
53.71 
51.86 
50.25 

48.89 

47.84 

47.10 

46.67 

46.58  — 
n 

46.79 

47.27 
47.99 
48.89 
49.92 

51.03 
52.17 
53.27  ^^ 


m 


314 
203 

US 
lO 
136 


lOS 
74 
O 


43 
73 
90 

103 
Ul 

Hi 


54.28 
65.17 

55.89 
56.43 
56.75 


lOl 

m 

73 

54 
33 


53.896 
1.056 


75.92 
-0.339 


+0.06 
1+0.4 


+0.02 
-0.1 


APPARENT  PLACES  OF  STARS,  1917 


511 


FOR  THE  UPPER  TRANSIT  AT  WASHINGTON. 


Washincton 
Mean  Tune. 


Jan.  1.2 
11.2 
21.2 
31.1 

Feb.  10.1 

20.1 

Mar.    2.0 

12.0 

22.0 

Apr.    1.0 

10.9 
20.9 
30.9 
May  10.9 
20.8 

30.8 

June    9.8 

19.7 

29.7 

July    9.7 

19.7 
29.6 
Aug.  8.6 
18.6 
28.6 

Sept.  7.5 
17.5 
27.5 

Oct.  7.4 
17.4 

27.4 

Nov.    6.4 

16.3 

26.3 

Dec.    6.3 

16.3 
26.2 
36.2 


0  Andromede. 
Mag.  5.1 


Right 
Ascension. 


h 
23 


m 
41 


8 

55.267 
55.076 
54.899 
54.747 
54.626 


191 
177 
152 
121 
83 


54.543  3^ 
54.506  — 
54.520  " 
54.590  '^ 
54.718  *^ 

186 

54.904 


55.145 
55.436 
55.769 
56.139 

56.533 
56.943 
57.356 
57.762 
58.150 

58.511 
58.839 
59.125 
59.364 
59.554 

59.692 
59.779 
59.816 
59.807 
59.757 

59.667 
59.545 
59.396 
59.223 
59.036 

58.838 
58.635 
58.436 


241 
291 
333 
370 
394 


410 
413 
406 
388 
361 


32S 
286 
239 
190 
138 


87 

_37 

9 

50 

90 

122 
149 
173 
187 
198 

203 
199 


DecUna* 
tion. 


+45  67 


// 


53.08 
51.95 
50.41 
48.55 
46.42 

44.12 
41.75 
39.41 
37.22 
35.24 


113 
154 
186 
213 
230 


237 
234 
219 
198 
165 


33.59  j2e 
32.33  ^, 
31.51  33 
31.16  — 
31.31   ^* 

64 


31.95 
33.07 
34.63 
36.60 
38.93 

41.55 
44.39 
47.42 
50.54 
53.69 

56.82 
59.85 
62.75 
65.44 
67.87 


112 
156 
197 
233 
262 


284 
303 
312 
315 
313 


303 
290 
269 
243 
213 


70.00 
71.78 
73.18 
74.15 
74.66 

74.70 
74.28 
73.39 


178 

140 

97 

51 

4 

42 
89 


41  H.  Cephei. 
Mag.  5.0 


Right 
Ascension. 


h      m 
23    43 


s 

55.62 

55.18 
54.77 
54.40 
54.10 

53.88 
53.75 
53.72 
53.80 
53.98 

54.26 
54.65 
55.11 
55.65 
56.25 

56.88 
57.54 
58.20 
58.85 
59.46 

60.03 
60.55 
61.00 
61.35 
61.64 

61.84 
61.96 
61.99 
61.94 
61.81 

61.59 
61.32 
61.00 
60.62 
60.20 

59.76 
59.30 
58.85 


44 

41 
87 
30 
22 

13 
3 

8 
18 
28 

39 
46 
64 
60 
63 

66 
66 
65 
61 
57 

52 
45 
35 
29 
20 

12 
3 

5 
13 
22 

27 
32 
38 
42 
44 

46 
45 


Declina- 
tion. 


+67  20 


// 


67.99 
67.04 
65.56 
63.59 
61.22 

58.53 
55.66 
52.71 
49.81 
47.07 

44.62 
42.54 
40.91 
39.78 
39.20 

39.19 
39.74 
40.84 
42.45 
44.54 

47.06 
49.94 
53.13 
56.53 
60.11 

63.76 
67.43 
71.03 
74.48 
77.74 

80.70 
83.31 
85.49 
87.19 
88.36 

88.96 
88.95 
88.36 


95 
148 
197 
237 
269 

287 
296 
290 
274 
245 

206 

168 

118 

58 

1 

55 
110 
161 
209 
258 

288 
319 
340 
358 
365 

367 
360 
345 
326 
296 


261 
218 
170 
117 
60 


59 


d  Scnlptoria. 
Mag.  4.6 


Right 
Ascension. 


h      m 
23    44 


s 
37.001 
36.880 
36.772 
36.682 
36.616 

36.575 


36.566  — 
36.592  ^ 
36.655  ^ 
36.758  '^ 

144 


121 

108 

90 

66 

41 

9 


36.902 

37.086 
37.311 
37.572 
37.865 

38.182 
38.515 
38.859 
39.203 
39.538 

39.856 
40.148 
40.407 
40.627 
40.805 

40.937 
41.022 
41.063 
41.063 
41.023 

40.950 
40.852 
40.733 
40.600 
40.460 

40.317 
40.177 
40.045 


184 
225 
261 
293 
317 


333 
344 
344 
335 
318 


292 
259 
220 
178 
132 

85 
41 
0 
40 
73 

98 
119 
133 
140 
143 

140 
132 


Declina> 
tion. 


-28  34 


// 


87.29 
87.21 
86.81 
86.09 
85.09 

83.80 
82.25 
80.45 
78.44 
76.24 

73.90 
71.45 
68.94 
66.43 
63.96 

61.60 
59.41 
57.43 
55.73 
54.33 

53.29 

52.61   3^ 

52.30  — 

52.37     ^ 

52.79   *^ 
76 

53.55 


8 

40 

72 

100 

129 

155 
180 
201 
220 
234 

245 
251 
251 
247 
236 

219 
198 
170 
140 
104 


68 


54.59 
55.87 
57.30 
58.83 


104 
128 
143 
153 
156 


60.39 
61.89 
63.28 
64.50 
65.49 

66.20 
66.64 
66.77 


150 

139 

122 

99 

71 

44 

13 


^  Pegasl. 
Mag.  5.2 


Right 
Ascension. 


h 
23 


m 
48 


8 

16.405 
16.295 
16.194 
16.107 
16.041 


110 

101 

8/ 

66 

43 


15.998 
15.986  — 
16.008  ^ 
16.068  ^ 
16.169  *^^ 

144 

16.313 

184 
223 
259 

287 
311 

324 
330 
328 
318 
298 


16.497 
16.720 
16.979 
17.266 

17.577 
17.901 
18.231 
18.559 
18.877 

19.175 
19.449 
19.690 
19.896 
20.063 


274 
241 
206 
167 
127 


20.190  g^ 
20.277 
20.327   j3 
20.340  — 
20.322   ** 

46 

20.276 

70 

87 

102 

112 

118 


20.206 
20.119 
20.017 
19.905 

19.787 
19.668 
19.551 


119 
117 


Declina> 
tion. 


+18  39 


// 


44.77 
43.81 
42.71 
41.50 
40.25 

39.01 
37.86 
36.84 
36.03 
35.46 

35.20 
35.27 
35.68 
36.45 
37.55 

38.96 
40.66 
42.58 
44.69 
46.92 

49.23 
51.56 
53.84 
56.05 
58.12 

60.04 
61.76 
63.27 
64.54 
65.58 

66.37 
66.91 
67.19 
67.23 
67.01 

66.57 
65.89 
65.03 


96 
110 
121 
125 
124 

115 

102 

81 

67 

26 

7 

41 

77 

110 

141 

170 
192 
211 
223 
231 

233 
228 
221 
207 
192 

172 
151 
127 
104 
79 


54 

28 

4 

22 
44 

68 
86 


Mean  Place 
Sec  dt  Tan  9 


54.967 
1.439 


33.59 
+1.034 


55.971 
2.597 


43.89 
+2.396 


36.240 
1.139 


82.88 
-0.545 


15.780 
1.056 


33.40 
+0.338 


Df  a,  D«  a 


+0.06 
+0.4 


-0.07 
-0.1 


+0.06 
+0.4 


-0.16 
-0.1 


+0.06 

\+0.4: 


+0.04 


512  APPARENT  PLACES  OF  STARS,  1917. 

FOR  THE  UPPER  TRANSIT  AT 


APPARENT  PLACES  OF  STARS,  1917.  513 

FOR  THE  UPPER  TRANSIT  AT  WABHINOTON. 


3»398''—iai7 S3 


514 


SUN,  1917. 


FOR  WASHINGTON  APPARENT  NOON. 

Sidereal 
Time  of 

Mean  Noon. 

Dftte. 

Apparent        Var. 

Rl|?ht           per 

Ajoenskm.      Hour. 

i:^i£![& :  ^. 

Equation 

oiTime. 

liean— App. 

Var. 

Semi- 
diameter. 

oem.rMBi 

Merid. 

• 

h   m      8      ■     8 

•     /       // 

// 

1 
1 

m     8           8 

t         n 

m     8 

h  m      8 

Jan.        1 

18  46  47.50 

11.011 

-23    0  53.2 

+12.34 

+  3  40.62 

+1.182 

16  17.87 

111.05 

18  43    6.28 

2 

18  51  12.32 

11.027 

22  55  43.3 

13.48 

4    8.82 

1.167 

16  17.88 

111.00 

18  47    2.84 

3 

18  55  36.77 

11.010 

22  50    6.1 

14.61 

4  36.63 

1.150 

16  17.88 

110.95 

18  60  69.38 

4 

19    0   0.82 

10.908 

22  44    1.6 

15.75 

5    4.05 

1.133 

16  17.88 

110.90 

18  54  55.95 

5 

19    4  24.45 

10.975 

22  37  30.1 

16.87 

5  31.04 

1.115 

16  17.87 

110.84 

18  58  62.51 

6 

19    8  47.62 

10.950 

-22  30  31.9 

+17.98 

+  5  57.58 

+1XN)6 

16  17.85 

1 10.78 

19    2  49.07 

7 

19  13  10.33 

10.936 

22  23    7.0      19.00 

6  23.66 

IJfm 

16  17.82 

1 10.72 

19   6  45.63 

8 

19  17  32.53 

10.914 

22  15  15.7      20.18 

6  49.23 

1.054 

16  17.79 

110.65 

19  10  42.18 

9 

19  21  54.20 

10.802 

22    6  58.1 

21.27 

7  14.29 

1.032 

16  17.76 

1 10.57 

19  14  38.74 

10 

19  26  15.34 

10.860 

21  58  14.7 

22.36 

7  38.80 

1.010 

16  17.72 

110.49 

19  18  35J» 

11 

19  30  35.92 

10.845 

-2149    5.4 

+23.42 

+  8    2.75 

+O.0M 

16  17.67 

1 10.41 

19  22  31.86 

12 

19  34  55.90 

10.820 

21  39  30.6 

24.47 

8  26.12 

0.062 

16  17.62 

110.33 

19  26  28.42 

13 

19  39  15.29 

10.7M 

21  29  30.7 

25.52 

8  48.89 

0.935 

16  17.56 

110.25 

19  30  24.97 

14 

19  43  34.06 

10.768 

2119    5.9 

26.55 

911.04 

0.000 

16  17.50 

1 10.16 

19  34  21.SS 

15 

19  47  52.19 

10.741 

21    8  16.3 

27.57 

9  32.55 

0.882 

16  17.42 

110.07 

19  38  18.09 

16 

19  52   9.66 

10.714 

-20  57    2.4 

+28.58 

+  9  53.40 

+0.856 

16  17.34 

1   9.97 

19  42  14.65 

17 

19  56  26.45 

10.686 

20  45  24.4 

20.58 

10  13.58 

0.827 

16  17.26 

1    9.88 

19  46 11.21 

18 

20   0  42.55 

10.656 

20  33  22.7 

30.56 

10  33.08 

0.798 

16  17.18 

1   9.78 

19  50   7.76 

19 

20   4  57.95 

10.626 

20  20  57.6 

31.53 

10  51.85 

0.768 

16  17.09 

1   9.68 

19  54   44a 

20 

20   9  12.62 

10.506 

20   8    9.3 

32.48 

11    9.92 

0.737 

16  17.00 

1   9.58 

19  58   0.88 

21 

20  13  26.55 

10.564 

-19  54  58.4 

+33.42 

+11  27.25 

+0.706 

16  16.90 

1   9.47 

20    157.43 

22 

20  17  39.72 

10.533 

19  41  25.3 

34.33 

11  43.81 

0.674 

16  16.80 

1    9.37 

20    6  68.99 

23 

20  21  52.11 

10.500 

19  27  30.1 

35.24 

11  59.60 

0.642 

16  16.70 

1   9.26 

20   9  60.55 

24 

20  26   3.72 

10.467 

19  13  13.4 

36.14 

12  14.61 

0.600 

16  16.59 

1   9.15 

20  13  47.11 

25 

20  30  14.52 

10.433 

18  58  35.6 

37.00 

12  28.82 

0.575 

16  16.48 

1   9.04 

20  17  4S.66 

26 

20  34  24.60 

10.300 

-18  43  36.9 

+37.86 

+12  42.21 

+0.511 

16  16.37 

1   8.98 

20  21 40.22 

27 

20  38  33.67 

10.365 

18  28  18.0 

38.70 

12  54.79 

0.507 

16  16.25 

1   8.81 

20  25  36.78 

28 

20  42  42.00 

10.330 

18  12  39.2 

30.52 

13    6.52 

0.472 

16  16.13 

1   8.70 

20  29  83.33 

29 

20  46  49.50 

10.205 

17  56  40.8 

40.33 

13  17.43 

0.438 

16  16.00 

1   8.50 

20  33  29.89 

30 

20  50  56.15 

10.260 

17  40  23.2 

41.12 

13  27.60 

0.403 

16  15.88 

1    8.47 

20  37  26.44 

31 

20  55    1.96 

10.225 

-17  23  46.9 

+41.80 

+13  36.73 

+0^968 

16  15.74 

1    8.36 

20  41  23.00 

Feb.      1 

20  59    6.93 

10.100 

17    6  52.3 

42.65 

13  45.12 

0.333 

16  15.61 

1    8.24 

20  45 19.56 

2 

21    311.07 

10.155 

16  49  39.7 

43.30 

13  52.68 

0.208 

16  15.46 

1   8.18 

20  49 16.11 

3 

21    7  14.36 

10.121 

16  32    9.5 

44.11 

13  59.40 

0.263 

16  15.32 

1    8.01 

20  5312.67 

4 

21  11 16.83 

10.086 

16  14  22.2 

44.82 

14    5.29 

0.220 

16  15.16 

1    7.90 

20  57   9.22 

5 

21  15  18.48 

10.052 

-15  56  18.2 

+45.51 

+14  10.37 

+0.105 

16  15.00 

1    7.79 

21    1   5.78 

6 

21 19  19.30 

10.018 

15  37  57.8 

46.18 

14  14.63 

0.161 

16  14.83 

1    7.67 

21    5   2.34 

7 

21  23  19.32 

9.984 

15  19  21.4 

46.84 

14  18.08 

0.127 

16  14.66 

1    7.56 

21    8  68.89 

8 

21  27  18.54 

9.951 

15   0  29.4 

47.48 

14  20.74 

0.094 

16  14.49 

1    7.46 

21 12  55.45 

9 

21  31  16.97 

9.918 

14  41  22.1 

48.11 

14  22.60 

0.061 

16  14.31 

1    7.34 

21  16  52.00 

10 

213514.61     9.886 

-14  22     0.3     +48.72 

+14  23.69 

+0.029 

16  14.12 

1    7.28 

21  20  48.56 

11 

2139  11.49     9.854 

14    2  23.9 

49.30 

14  24.01 

-0.003 

16  13.94 

1    7.12 

21  24  45.11 

12 

2143    7.60     9.823 

13  42  33.6 

49  .K8 

14  23.58 

0.034 

16  13.75 

1    7.01 

21  28  41.67 

13 

2147    2.98 

9.792 

13  22  29.6 

50.44 

14  22.40  :    0.064 

16  13.55 

1    6.90 

21  32  88.22 

14 

21  50  57.62 

9.762 

13    2  12.4      60.98 

14  20.48  ;    0.094 

16  13.35 

1    6.79 

2136  34.78 

15 

21  54  51.54     9.TS2 

-12  4142.6 

+51.50 

+14  17.85 

-0.124 

16  13.14 

1    6.68 

21  40  31.33 

16 

21  58  44.74 

9.703 

-12  21    0.4 

+52.01 

+14  14.51 

-0.153 

16  12.93 

1    6.58 1 21 44  27.89 

'arm.—For  mean  time  interval  of  semidlameter  pas&ini^ mecVdS&u, ^.uY^XnfiX ^ .v^ \Tciai\^tMenal 


SUN,  1917. 


515 


FOR  WASHINGTON  APPARENT  NOON. 

Skiereal 

1 

1 

Date. 

Apparent 
Afloeiiakm. 

Var. 
Hour. 

Apparent 
Dedmation. 

Var. 

Equation 

ofTime. 

Mean— App. 

Var. 
^ir. 

Semi- 
dJameter. 

8.  T.  of 

Sem.Pass. 

Itoid. 

Time  of 
Mean  Noon. 

h   m     8 

s 

•     /       // 

99 

m      s 

8 

/      // 

m     8 

h    m     8 

eb.     16 

2168  44.74 

9.703 

-12  21   0.4 

+52.01 

+14  14.51 

-0.153 

16  12.93 

1  6.58 

21  44  27.89 

17 

22    2  37.25 

9.674 

12   0    6.1 

52.50 

14  10.48 

0.182 

16  12.72 

1  6.48 

21  48  24.45 

18 

22    6  29.07 

9.645 

1139    0.4 

52.97 

14    5.76 

0.211 

16  12.51 

1  6.38 

21  52  21.00 

19 

22  10  20.21 

9.617 

11 17  43.7 

53.41 

14    0.37 

0.239 

16  12.29 

1  6.28 

21  56  17.55 

20 

22  14  10.69 

9.589 

10  56  16.3 

53.85 

13  54.31 

0.266 

16  12.07 

1  6.18 

22    0  14.11 

21 

2218   0.61 

9.563 

-10  34  38.6 

-1^.27 

+13  47.69 

-0.203 

1611.86 

1  6.09 

22    4  10.66 

22 

22  21 49.70 

9.536 

10  12  51.2 

54.67 

13  40.24 

0.320 

1611.63 

1  5.99 

22    8    7.21 

23 

22  25  38.24 

9.509 

9  50  54.5 

55.06 

13  32.26 

0.346 

16  11.41 

1  5.90 

2212    3.77 

24 

22  29  26.16 

9.484 

9  28  48.9 

55.40 

13  23.63 

0.371 

16  11.19 

1  5.81 

22  16   0.32 

25 

22  33  13.47 

9.459 

9    6  34.9 

55.75 

13  14.41 

0.396 

16  10.96 

1  6.73 

22  19  56.88 

26 

22  37    0.17 

9.434 

-  8  44  13.0 

+56.06 

+13   4.60 

-0.421 

16  10.73 

1  5.64 

22  23  53.43 

27 

22  40  46.30 

9^10 

8  21  43.4 

56.38 

12  64.20 

0.445 

16  10.50 

1  6.66 

22  27  49.98 

28 

22  44  31.86 

9.387 

7  59   6.6 

56.67 

12  43.24 

0.468 

16  10.27 

1  6.49 

22  31  46.54 

\bi.       1 

22  48  16.89 

9.365 

7  36  23.0 

56.95 

12  31.73 

0.490 

16  10.04 

1  6.41 

22  35  43.09 

2 

22  62    1.38 

9.344 

7  13  32.9 

57.21 

12  19.70 

0.511 

16   9.80 

1  6.34 

22  39  39.65 

3 

22  65  46.36 

9.323 

-  6  50  36.7 

+57.46 

+12    7.17 

-0.532 

16    9.66 

1  6.27 

22  43  36.20 

4 

22  69  28.86 

9.303 

6  27  36.0 

57.68 

11  54.14 

0.552 

16   9.32 

1  5.21 

22  47  32.75 

5 

23   311.87 

9.283 

6    4  28.0 

57.89 

1140.66 

0.671 

16    9.08 

1  5.14 

22  51  29.31 

6 

23    6  64.46 

9.265 

6  41  16.0 

58.00 

11  26.72 

0.500 

16   8.83 

1  5.08 

22  65  25.86 

7 

23  10  36.62 

9.248 

5  17  59.4 

58.28 

11 12.36 

0.606 

16   8.68 

1  6.02 

22  59  22.41 

8 

23  14  18.38 

9.232 

-  4  54  38.6 

+58.44 

+10  67.61 

-0.622 

16   8.32 

1  4.96 

23    3  18.97 

9 

23  17  69.76 

9.217 

4  31 14.0 

58.50 

10  42.48 

0.638 

16   8.06 

1  4.91 

23    7  16.52 

10 

23  21  40.79 

9.202 

4    7  46.0 

68.74 

10  27.00 

0.652 

16    7.80 

1  4.85 

23  11 12.07 

11 

23  25  21.48 

9.189 

3  44  14.8 

58.85 

10  11.18 

0.666 

16    7.63 

1  4.81 

2315   8.63 

12 

23  29    1.85 

9.177 

3  20  40.8 

58.96 

9  55.06 

0.678 

16    7.27 

1  4.76 

2319    5.18 

13 

23  32  41 .96 

9.166 

-  2  57   4.6 

+59.06 

+  9  38.64 

-0.680 

16   7.00 

1  4.72 

23  23    1.73 

14 

23  36  21.79 

9.155 

2  33  26.1 

59.13 

9  21.97 

0.700 

16    6.73 

1  4.68 

23  26  68.28 

16 

23  40    1.38 

9.145 

2    9  45.9 

59.20 

9    6.06 

0.709 

16    6.46 

1  4.64 

23  30  54.84 

16 

23  43  40.75 

9.136 

146    4.5 

59.25 

8  47.91 

0.718 

16    6.18 

1  4.60 

23  34  51.39 

17 

23  47  19.93 

9.129 

1  22  22.2 

59.27 

8  30.59 

0.725 

16    5.91 

1  4.57 

23  38  47.94 

18 

23  60  68.94 

9.122 

-  0  58  39.2 

+59.29 

+  8  13.09 

-0.732 

16   6.63 

1  4.55 

23  42  44.60 

19 

23  64  37.77 

9.116 

0  34  66.0 

59.30 

7  65.43 

0.738 

16    5.36 

1  4.53 

23  46  41.05 

20 

23  68  16.48 

9.110 

-  0  11 13.0 

50.27 

7  37.63 

0.744 

16   5.08 

1  4.51 

23  50  37.60 

21 

0    165.07 

9.105 

+  0  12  29.3 

59.24 

7  19.72 

0.749 

16   4.80 

1  4.49 

23  54  34.16 

22 

0    5  33.55 

9.101 

0  36  10.7 

59.20 

7    1.68 

0.753 

16   4.53 

1  4.47 

23  58  30.71 

23 

0   9  11.94 

9.098 

+  0  69  60.7 

+50.13 

+  6  43.66 

-0.756 

16   4.25 

1  4.46 

0    2  27.26 

24 

0  12  50.25 

9.096 

123  29.0 

59.06 

6  25.38 

0.759 

16   3.98 

1  4.46 

0    6  23.81 

25 

0  16  28.51 

9.094 

147    5.1 

58.95 

6    7.14 

0.761 

16   3.71 

1  4.44 

0  10  20.37 

26 

0  20    6.72 

9.092 

2  10  38.8 

58.84 

5  48.84 

0.762 

16    3.43 

1  4.44 

0  14  16.92 

27 

0  23  44.91 

9.091 

2  34    9.5 

58.71 

5  30.63 

0.763 

16    3.16 

1  4.44 

0  18  13.47 

28 

0  27  23.10 

9.091 

+  2  57  37.0 

+58.57 

+  5  12.22 

-0.763 

16    2.89 

1  4.44 

0  22  10.03 

29 

0  31    1.29 

0.092 

3  21    0.9 

58.41 

4  53.91 

0.762 

16    2.62 

1  4.44 

0  26   6.68 

30 

0  34  39.52 

9.094 

3  44  20.7 

58.24 

4  35.63 

0.700 

16    2.35 

1  4.45 

0  30    3.13 

31 

0  38  17.80 

9.097 

4    7  36.4 

58.06 

4  17.41 

0.757 

16    2.08 

1  4.46 

0  33  59.69 

pr.      1 

0  41  56.15 

9.100 

4  30  47.4 

67.86 

3  59.26 

0.754 

16    1.81 

1  4.48 

0  37  56.24 

2 

0  45  34.60 

9.104 

+  4  53  53.4 

+57.64 

+  3  41.20 

-0.750 

16    1.54 

1  4.49 

0  41  52.79 

3 

0  49  13.16 

9.109 

+  5  16  54.1 

+57.41 

+  3  23.26 

-0.745 

16    1.26 

1  4.52 

0  45  49.34 

Non.— For  mean  time  interval  of  sem id iameter  paning  miviAia&,«A\)\xMX^.^&tiaak>ikibTiAMc«^>G^^ 


516 


SUN,  1917. 


FOR  WASraNGTON  APPARENT  NOON. 

1         ^»  -• • 

1 

1     Bideraai 

Data. 

A0O0BilOIL 

Var. 
aSar. 

ADparent 
Dedbaikni. 

Vtr. 

Eqoatkm 

oTTime. 

Iffeaii— App. 

Var. 

Semi- 
dJametar. 

1  8.T.of 
B«m.Fa88. 
IteU. 

Time  of 
Mean  Noon. 

h   m      8 

8 

Of          /' 

#/ 

m      8 

8 

t     II 

m   8 

h    m      8 

Apr.       1 

0  41  56.15 

9.100 

+  4  30  47.4 

+67.86 

+3  59.26 

-0.754 

16   1.81 

1  4.48 

0  37  66.24 

2 

0  45  34.60 

9.104 

4  53  53.4 

57.64 

3  41.20 

0.750 

16    1.64 

1  4.49 

0  41  52.79 

3 

0  49  13.16 

9.109 

516  54.1 

57.41 

3  23.25 

0.745 

16    1.26 

I  4.52 

0  45  49.34 

4 

0  52  51.85 

9.115 

5  39  49.3 

57.17 

3    5.44 

0.739 

16   0.99 

I  4JM 

0  49  45.90 

5 

0  56  30.68 

9.12S 

6    2  38.4 

56.91 

2  47.77 

0.732 

16   0.72 

1  4.67 

0  63  42.45 

6 

1    0    9.70 

9.130 

+  6  25  21.3 

+56.65 

+2  30.29 

-0.734 

16   0.44 

1  4.60 

0  57  39.00 

7 

1    3  48.91 

9.139 

6  47  57.6 

56.37 

2  12.90 

0.716 

16   0.17 

14.63 

1    1  35.56 

8 

1    7  28.35 

9.148 

7  10  27.0 

56.07 

1  55.92 

0.707 

16  59.90 

1  4.66 

1    5  32.11 

9 

1  11    8.03 

9.158 

7  82  49.2 

56.76 

1  39.09 

0.696 

16  59.62 

1  4.70 

1    9  28.66 

10 

1  14  47.95 

9.170 

7  55   3.7 

56.44 

1  22.61 

0.684 

16  59.34 

1  4.74 

1  13  25.22 

11 

1  18  28.16 

9.182 

+  8  17  10.5 

•1-56.11 

+1    6.22 

-0.673 

16  59.07 

1  4.78 

1  17  21.77 

12 

1  22    8.69 

9.196 

8  39    9.0 

54.76 

0  50.22 

0.669 

15  58.79 

1  4.82 

1  21  18.33 

13 

1  25  49.52 

9.ao6 

9   0  59.1 

54.40 

0  34.55 

0.646 

16  68.61 

1  4.87 

1  25  14.88 

14 

1  29  30.70 

9.22B 

9  22  40.2 

54.09 

0  19.22 

0.633 

15  68.24 

1  4.91 

1  29  11.41 

15 

1  33  12.24 

9.2S8 

9  44  12.2 

53.68 

+0    4.23 

0.617 

16  67.96 

I  4.96 

1  33    7.W 

16 

1  36  54.14 

9.254 

+10   5  34.6 

+53.98 

-0  10.37 

-0.601 

16  57.69 

1  6.01 

137    \JA 

17 

1  40  36.43 

9.271 

10  26  47.1 

52.81 

0  24.60 

0.584 

16  57.42 

1  6X)7 

141    1.10 

18 

1  44  19.13 

9.288 

10  47  49.4 

52.37 

0  38.42 

0.567 

15  57.15 

1  6.13 

1  44  57.65 

19 

1  48    2.23 

9.306 

11    8  41.0 

51 .9i 

0  51.84 

0.560 

15  56.89 

1  6.18 

1  48  54.20 

20 

1  51  45.74 

9.392 

11  29  21.6 

51.46 

1    4.83 

0.532 

16  56.63 

1  6.24 

1  52  50.76 

21 

1  55  29.69 

9.340 

+11 49  51.0 

+50.96 

-1  17.41 

-0.515 

15  56.37 

1  6.31 

1  56  47.31 

22 

1  69  14.07 

9.369 

1210   8.7 

50.48 

1  29.54 

0.496 

15  56.11 

1  6.37 

2    0  43J7 

23 

2    2  58.91 

9.378 

12  30  14.3 

48.96 

1  41.24 

0.478 

15  55.86 

1  5.44 

2    4  40.42 

24 

2    6  44.20 

9.397 

12  50   7.6 

49.46 

1  52.47 

0.459 

16  55.61 

1  6.61 

2    8  36.96 

25 

2  10  20.95 

9.414 

13    9  48.1 

48.91 

2    3.25 

0.440 

15  55.36 

1  5.68 

2  12S3.5S 

26 

2  14  16.16 

9.435 

+18  29  16.6 

+48.37 

-2  13.66 

-O.430 

16  55.12 

1  5.65 

2  16  30.06 

27 

2  18    2.86 

9.455 

13  48  29.7 

47.80 

2  23.39 

0.400 

16  64.88 

1  5.72 

2  20  26.64 

28 

2  21  60.04 

9.476 

14    7  80.2 

47.22 

2  32.73 

0.379 

16  64.64 

1  5.80 

2  24  23.19 

29 

2  26  37.73 

9.497 

14  26  16.5 

46.68 

2  41.58 

0.350 

16  64.40 

1  5.88 

2  28  19.75 

30 

2  29  25.92 

9. 518 

14  44  48.6 

46.03 

2  49.93 

0.337 

15  64.16 

1  5.95 

2  32  16iO 

B(ay       1 

2  33  14.62 

9.540 

+15   3   6.1 

+45.43 

-2  57.76 

-0.315 

15  63.93 

1  6.0S 

2  36  12^ 

2 

2  37    3.84 

9.562 

15  21    8.6 

44.79 

3    5.06 

0.203 

15  53.70 

1  6.11 

2  40    9.41 

3 

2  40  53.60 

9.585 

15  38  56.0 

44.15 

3  11.84 

0.271 

15  63.46 

1  6.19 

2  44    5.07 

4 

2  44  43.89 

9.607 

15  56  27.8 

43.50 

3  18.09 

0.249 

15  53.24 

1  6.27 

2  48    2.52 

5 

2  48  34.73 

9.680 

16  13  43.7 

42.83 

3  23.79 

0.226 

15  63.01 

1  6.36 

2  61  59.06 

6 

2  52  26.13 

9.668 

+16  30  43.6 

+43.15 

-3  28.93 

-4).208 

15  62.78 

1  6.43 

2  65  55.64 

7 

2  56  18.10 

9.677 

16  47  27.0 

41.46 

3  33.51 

0.179 

15  62.56 

1  6.51 

2  59  52.19 

8 

3    0  10.63 

9.701 

17    3  53.8 

40.76 

3  37.53 

0.155 

15  52.34 

1  6.59 

3    3  48.75 

9 

3    4    3.73 

9.726 

17  20    3.5 

40.05 

3  40.96 

0.131 

15  52.11 

1  6.68 

a    7  45.30 

10 

3    7  57.43 

9.749 

17  35  56.0 

39.32 

3  43.82 

0.107 

15  51.90 

1  6.76 

3  11  k\» 

11 

3  11  51.72 

9.774 

+17  51  30.9 

+38.58 

-3  46.08 

-0.083 

15  51.68 

1  6.84 

3  15  38.41 

12 

3  15  46.59 

9.799 

18    6  48.0 

37.83 

3  47.75 

0.057 

15  51.47 

1  6.92 

3  19  34.97 

13 

3  19  42.07 

9.824 

18  21  46.9 

37.07 

3  48.83 

0.033 

15  51.26 

1  7X)0 

3  23  31iS 

14 

3  23  38.14 

9.848 

18  36  27.3 

3C.29 

3  49.31 

-0.008 

15  51.06 

1  7.06 

327  28i)6 

15 

3  27  34.80 

9.873 

18  50  49.1 

35.51 

3  49.20 

+0.017 

15  50.84 

1  7.16 

3  3l24i< 

16 

3  31  32.07 

9.898 

+19    4  51.7 

+34.71 

-3  48.60 

+0.041 

15  50.64 

1  7.24 

335  2Ui 

J7 

1 

3  35  29.92 

9.922 

+19  18  35.1 

+33.89 

-3  47.22 

+0.065 

15  50.44 

1  7.32 

8  39  17.7* 

'^orm.—'Wor  mean  time  interval  of  Bemidtamctor  paarim^ iDiiirtA\Kiv,  WL\)tT«c\^.\^  Vrao^  iba  «ldcveal  intHvaL 


SUN,  1917. 


517 


FOR  WASHINGTON  APPARENT  NOON. 


ymu. 

Aiotigkin. 

Var. 
Hour. 

Apparent 
DcollDatioii. 

Var. 
Boor. 

Equation 

of  Time. 

Mean— App. 

Var. 

Seml- 
dlameter. 

8.T.of 

Sem.Pass. 

Herid. 

Sidereal 

Time  of 

Mean  Noon. 

h   m      8 

s 

•     f      tt 

// 

m      8 

8 

• 

m    8 

h    m       8 

r     17 

%  35  29.92 

9.922 

+19  18  35.1 

+33.80 

-3  47.22 

+0.065 

15  50.44 

1  7.32 

3  39  17.75 

18 

3  39  28.34 

9.9«6 

19  31  58.8 

83.07 

3  45.35 

0.060 

15  50.24 

1  7.40 

3  43  14.31 

19 

3  43  27.33 

9.970 

19  45    2.7 

32.24 

3  42.&2 

0.113 

15  50.05 

1  7.48 

3  47  10.86 

20 

3  47  26.87 

9.993 

19  57  46.4 

31.40 

3  39.95 

0.136 

15  49.86 

1  7.56 

3  51    7.42 

21 

3  61  26.97 

10.015 

2010   9.7 

80.54 

3  36.41 

0.159 

15  49.68 

1  7.63 

3  55    3.98 

22 

9  55  27.61 

10.0^ 

+20  22  12.3 

+29.67 

-3  32.35 

+OJ80 

15  49.51 

1  7.71 

3  59    0.54 

23 

3  59  28.76 

10.058 

20  33  53.8 

28.79 

3  27.76 

0.201 

15  49.34 

1  7.78 

4    2  57.09 

24 

4    3  30.43 

10.070 

20  45  14.2 

27.91 

3  22.66 

0.222 

15  49.17 

1  7.85 

4    6  53.65 

25 

4    7  32.60 

10.100 

20  56  13.2 

27.01 

3  17.06 

0.243 

15  49.01 

1  7.92 

4  10  50.21 

26 

4  11  35.25 

10.190 

21    6  50.6 

96.10 

3  10.99 

0.263 

15  48.85 

1  7.99 

4  14  46.76 

27 

4  15  38.37 

lo.iae 

+2117    6.1 

+95.18 

-3    4.44 

+0.282 

15  48.70 

1  8.06 

4  18  43.32 

28 

4  19  41.95 

10.150 

21  26  59.6 

24.26 

2  57.43 

0.801 

15  48.55 

1  8.13 

4  22  39.88 

29 

4  23  45.90 

10.177 

21  36  30.7 

93.31 

2  49.99 

0.810 

15  48.40 

1  8.19 

4  26  36.43 

80 

4  27  50.45 

10.195 

21  45  39.3 

92.39 

2  42.11 

0.837 

15  48.26 

1  8.25 

4  30  32.99 

81 

4  31  55.32 

10.211 

21  54  25.4 

21.44 

2  33.81 

0.854 

15  48.12 

1  8.31 

4  34  29.55 

!•      1 

4  36    0.50 

10.227 

+22    2  48.6 

+20.48 

-2  26.12 

+0.870 

15  47.98 

1  8.37 

4  38  26.11 

2 

4  40    6.25 

10.243 

22  10  48.8 

19 .59 

2  16.04 

0.886 

15  47.85 

1  8.43 

4  42  22.66 

3 

4  44  12.29 

10.250 

22  18  25.8 

18.55 

2    6.58 

0.401 

15  47.72 

1  8.48 

4  46  19.22 

4 

4  48  18.69 

10.274 

22  25  39.4 

17.58 

1  56.77 

0.416 

15  47.59 

1  8.53 

4  50  15.78 

6 

4  52  25.43 

10.288 

22  32  29.5 

16.60 

1  46.62 

0.480 

15  47.47 

1  8.58 

4  54  12.34 

6 

4  56  32.51 

10.302 

+22  38  56.0 

+15.61 

-1  36.12 

+0.444 

15  47.35 

1  8.63 

4  58    8.89 

7 

5    0  39.90 

10.315 

22  44  58.8 

14.69 

1  25.31 

0.457 

15  47.23 

1  8.67 

5    2    5.45 

8 

H    4  47.62 

10.327 

22  50  37.7 

13.69 

1  14.19 

0.470 

15  47.12 

1  8.71 

5    6    2.01 

9 

^    8  55.61 

10.338 

22  55  52.6 

12.61 

1    2.78 

0.481 

15  47.01 

1  8.75 

5    9  58.57 

10 

5  IS    3.87 

10.349 

23    0  43.2 

11.60 

0  a.ii 

0.492 

15  46.90 

1  8.78 

5  13  55.13 

11 

1  17  12.40 

10.300 

+23    5   9.6 

+10JV 

"0  39.17 

+OJ02 

15  46.79 

1  8.81 

6  17  51.68 

12 

f  21  21.15 

10.300 

23    9  11.5 

9.6T 

0  27.02 

0.511 

15  46.68 

1  8.83 

5  21  48.24 

13 

1  25  30.11 

10.377 

23  12  49.1 

8.55 

0  14.64 

0.519 

15  46.59 

1  8.86 

5  25  44.80 

14 

f  29  39.26 

10.384 

2316    2.1 

7.51 

-0    2.09 

0.526 

15  46.49 

1  8.88 

5  29  41.36 

15 

5  33  48.58 

10.391 

23  18  50.4 

6.50 

+0  10.62 

0.582 

15  46.40 

1  8.90 

5  33  37.92 

16 

5  37  58.02 

10.396 

+23  21 14.0 

+  5.4T 

+0  23.48 

+0.588 

15  46.32 

1  8.91 

5  37  34.47 

17 

1^42    7.58 

10.400 

23  23  12.9 

4.44 

0  36.45 

0.542 

15  46.25 

1  8.92 

5  41  31.03 

18 

5  46  17.21 

10.402 

23  24  46.9 

3.40 

0  49.50 

0.644 

15  46.18 

1  8.93 

5  45  27.59 

19 

5  W  26.90 

10.404 

23  25  56.2 

2.37 

1    2.59 

0.546 

15  46.11 

1  8.94 

5  49  24.15 

20 

1^  54  36.63 

10.405 

23  26  40.6 

1.38 

1  15.71 

0.647 

15  46.05 

1  8.94 

5  53  20.71 

21 

5  58  46.34 

10.404 

+23  27   0.2 

+  0.30 

+1  28.84 

+0.646 

15  4  .99 

1  8.94 

5  57  17.26 

22 

6    2  56.03 

10.402 

23  26  55.0 

-0.78 

1  41.93 

0.544 

15  45.94 

1  8.94 

6    1  13.82 

23 

6    7    5.65 

10.399 

23  26  25.0 

1.77 

1  54.97 

0.541 

15  45.90 

1  8.93 

6    5  10.38 

24 

6  11  15.20 

10.395 

23  25  30.2 

2.80 

2    7.91 

0.687 

15  45.86 

1  8.92 

6    9    6.94 

25 

6  15  24.63 

10.390 

23  24  10.7 

3.88 

2  20.74 

0.632 

15  45.82 

1  8.91 

6  13    3.50 

26 

6  19  33.93 

10.385 

+23  22  26.4 

-4.86 

+2  33.46 

+0.627 

15  45.79 

1  8.89 

6  17    0.05 

27 

j6  23  43.08 

10.377 

23  20  17.6 

5.88 

2  46.01 

0.619 

15  45.77 

1  8.87 

6  20  56.61 

28 

6  27  52.04 

10.369 

23  17  44.1 

6.90 

2  58.38 

0.611 

15  45.75 

1  8.85 

6  24  53.17 

29 

!6  32    0.80 

10.360 

23  14  46.3 

7.92 

3  10.56 

0.502 

15  45.73 

1  8.81 

6  28  49.73 

80 

jB  36    9.33 

10.350 

23  11  23.9 

8.04 

3  22.50 

0.493 

15  45.72 

1  8.78 

6  32  46.28 

ly      1. 

J6  40  17.62 

10.340 

+23    7  37.2 

-  9.95 

+3  34.19 

+0.482 

15  45.71 

1  8.75  1  6  36  42.84 

2> 

6  44  25.64 

10.328 

+23    3  26.5 

-10.95 

+3  45.63 

+0.470 

15  45.71 1 1  8.71  ^6  <0  ^-(i  A<5k 

NoiXv— For  mean  thns  interval  of  eem id Jametw  pasring  meridian,  fobtnict  ^ .\^  tram.  X3dl%  f&AscM^V&^Md^^ 


518 


SUN,  1917. 


FOR  WASHINGTON  APPARENT  NOON. 


1 

f     Sidereal 

Date. 

Apparent 

Eight 
Asoenskm. 

Var. 
Hmir. 

Apparent 
Dedbatkm. 

Var. 

per 

Honr. 

Equation 

of  Time. 

Mean— App. 

Var. 
nma. 

Seml- 
dJameter. 

Is.  T.  of 
S6m.Pu& 
Mflrid. 

1     Timeof 
MaanNonn. 

h    m       8 

s 

•      /      // 

tt 

m       8 

8 

/       tt 

m    8 

h    m      • 

July       1 

6  40  17.62 

10.340 

+23    7  37.2 

-9.95 

+3  34.19 

-M).482 

15  45.71 

1  8.75 

6  36  42.84 

2 

6  44  25.64 

10.328 

23    3  26.5 

• 

10.95 

3  45.63 

0.470 

15  45.71 

1  8.71 

6  40  39.40 

3 

6  48  33.38 

10.310 

22  58  51.5 

11.95 

3  56.76 

0.458 

15  45.70 

1  8.67 

6  44  35.96 

4 

6  52  40.80 

10.303 

22  53  52.5 

12.95 

4    7.61 

0.445 

15  45.70 

1  8.63 

6  48  32.S2 

5 

6  66  47.93 

10.290 

22  48  29.6 

13.95 

4  18.15 

0.432 

15  45.71 

1  8.59 

6  52  29.07 

6 

7    0  54.71 

10.276 

+22  42  42.9 

-14.93 

+4  28.34 

-M).418 

15  45.71 

1  8.54 

6  56  25.63 

7 

7    5    1.15 

10.261 

22  36  32.7 

15.92 

4  38.20 

0.403 

15  45.72 

1  8.49 

7    0  22.W 

8 

7    9    7.24 

10.246 

22  29  58.7 

10.90 

4  47.70 

0.389 

15  45.74 

1  8.44 

7    4  18.75 

9 

7  13  12.96 

10.230 

22  23    1.5 

17.87 

4  56.84 

0.372 

15  45.75 

1  8.38 

7    8  15.» 

10 

7  17  18.28 

10.213 

22  15  41.0 

18.84 

5    5.68 

0.855 

16  45.78 

1  8.82 

7  12  11.86 

11 

7  21  23.21 

10.196 

+22    7  57.3 

-19.79 

+5  13.92 

40.338 

15  45.81 

1  8.26 

7  16    8.42 

12 

7  25  27.70 

10.178 

21  59  50.9- 

20.74 

5  21.86 

0.321 

15  45.84 

1  8.20 

7  20    4.57 

13 

7  29  31.76 

10.160 

21  51  21.6 

21.69 

5  29.32 

0.302 

16  46.87 

1  8.14 

7  24    1.S5 

14 

7  33  35.37 

10.141 

21  42  29.9 

22.62 

5  36.35 

0.283 

15  45.91 

1  8.07 

7  27  58.01 

15 

7  37  38.51 

10.121 

21  33  15.9 

23.55 

5  42.93 

0.264 

15  45.95 

1  8.00 

7  31  54.65 

16 

7  41  41.16 

10.100 

+21  23  39.8 

-24.46 

+5  49.00 

+0.243 

15  46.00 

1  7.92 

7  36  61.21 

17 

7  45  43.30 

10.078 

2113  41.8 

25.36 

5  54.57 

0.221 

15  46.05 

1  7.85 

7  39  47.76 

18 

7  49  44.92 

10.066 

21    3  22.1 

26.26 

5  59.62 

0.199 

16  46.12 

1  7.77 

7  43  44.33 

19 

7  53  46.01 

10.034 

20  52  41.2 

27.15 

6    4.14 

0.177 

15  46.18 

1  7.70 

7  47  40.88 

20 

7  57  46.53 

10.011 

20  4139.1 

28.02 

6    8.10 

0.154 

15  46.26 

1  7.62 

7  61  37.43 

21 

8    1  46.51 

9.967 

+20  30  16.1 

-28.88 

+6  11.51 

40.130 

16  46.34 

1  7.54 

7  55  33.99 

22 

8    5  45.92 

9.963 

20  18  32.5 

29.74 

6  14.35 

0.106 

15  46.42 

1  7.46 

7  59  30.55 

23 

8    9  44.73 

9.999 

20    6  28.4 

30.59 

6  16.60 

0.082 

15  46.61 

1  7.38 

8    3  27.10 

24 

8  13  42.96 

9.914 

19  54    4.3 

81.42 

6  18.26 

0.067 

15  46.60 

1  7.29 

8    7  23.66 

25 

8  17  40.59 

9.888 

19  4120.4 

32.23 

6  19.32 

0.032 

15  46.70 

1  7.21 

8  11  20.2! 

26 

8  21  37.60 

9.862 

+19  28  16.9 

-33.04 

+6  19.79 

40.006 

15  46.80 

1  7.18 

8  15  16.77 

27 

8  25  34.00 

9.837 

19  14  54.2 

33.84 

6  19.63 

-0.020 

15  46.90 

1  7.04 

8  19  13.33 

28 

8  29  29.78 

9.811 

19    1  12.4 

34.63 

6  18.86 

0.045 

15  47.02 

1  6.96 

8  23    9.89 

29 

8  33  24.95 

9.785 

18  47  11.9 

35.40 

6  17.47 

0.071 

16  47.13 

1  6.87 

8  27    6.44 

30 

8  37  19.48 

9.759 

18  32  53.0 

36.16 

6  15.46 

0.097 

15  47.26 

1  6.79 

8  31    3.00 

31 

8  41  13.40 

9.733 

+18  18  15.9 

-36.92 

+6  12.82 

-0.123 

15  47.37 

1  6.70 

8  S4  59.56 

Aug.       1 

8  45    6.70 

9.708 

18    3  20.8 

37.66 

6    9.57 

0.148 

15  47.50 

1  6.61 

8  38  56.11 

2 

8  48  59.38 

9.683 

17  48    8.1 

38.39 

6    5.71 

0.173 

15  47.62 

1  6.58 

8  42  52.67 

3 

8  52  61.46 

9.668 

17  32  38.0 

39.11 

6     1.24 

0.198 

15  47.76 

1  6.44 

8  46  49^2 

4 

8  66  42.93 

9.633 

17  16  50.8 

39.82 

5  56.17 

0.223 

15  47.88 

1  6.35 

8  50  45.78 

5 

9    0  33.80 

9.608 

+17    0  46.9 

-40.51 

+5  50.51 

-0.248 

15  48.02 

1  6.27 

8  54  42.34 

6 

9    4  24.10 

9.584 

16  44  26.2 

41.20 

5  44.26 

0.272 

15  48.15 

1  6.18 

8  58  88i9 

7 

9    8  13.80 

9.559 

16  27  49.2 

41.87 

5  37.44 

0.296 

15  48.29 

1  6.09 

9    2  85.45 

8 

9  12    2.94 

9.536 

16  10  56.2 

42.51 

5  30.04 

0.320 

15  48.44 

1  6.01 

9    6  324)1 

9 

9  15  51.51 

9.512 

15  53  47.5 

43.18 

5  22.08 

0.343 

15  48.68 

1  5.92 

9  10  28.56 

10 

9  19  39.53 

9.489 

+15  36  23.4 

-43.81 

+5  13.66 

-0.367 

15  48.73 

I  5.84 

9  14  25.11 

11 

9  23  26.98 

9.466 

15  18  44.2 

44.44 

5    4.48 

0.390 

15  48.88 

1  5.76 

9  18  21.67 

12 

9  27  13.89 

9.443 

15   0  50.2 

45.05 

4  54.85 

0.413 

15  49.04 

1  5.67 

9  22  18.9 

13 

9  31    0.24 

9.420 

14  42  41.6 

45.65 

4  44.69 

0.435 

15  49.21 

1  5.50 

9  26  14.78 

14 

0  34  46.06 

9.398 

14  24  19.0 

46.23 

4  33.98 

0.457 

15  49.38 

1  5.51 

9  30  11.33 

15 

9  38  31.35 

9.376 

+14    5  42.6 

-46.80 

+4  22.74 

-0.479 

15  49.55 

I  5.44 

9  34    7i9 

26} 

9  42  16.10 

1 

9.354 

+  13  46  52.6 

-17.36 

+4  10.98 

-0.501 

15  49.72 

1  5.36 

9  38    4.44 

Note.— For  mean  time  interval  of  semidiameter  passVng  in»T\dSati,  sab\T«ji:\.  ^  .\%  Iraca^CbA^ftAMBial  loMrraL 


SUN,  1917. 


519 


FOR  WASHINGTON  APPARENT  NOON. 

au^__i 

1 

oMiereal 

Date. 

AflooDDiaii. 

Var. 

HOTT. 

Apparent 
DecUnatkm. 

Var. 
aaar. 

Equation 

of  Time. 

ICean— App. 

Var. 
Hour. 

Semi* 
diameter. 

Is.  T.  of 
Bern.  Pass. 
Merld. 

Time  of 
Mean  Noon. 

h   m     s 

S 

1 

m    s 

s 

f     ft 

m    s 

h   m     s 

Aufi:.     16 

9  42  16.10 

9.354 

+13  46  62.6 

-47.36 

+  4  10.98 

-0.501 

15  49.72 

1  6.36 

9  38    4.44 

17 

9  46    0.34 

9.333 

13  27  49.6 

47.89 

3  58.69 

0.522 

15  49.90 

1  6.29 

9  42    1.00 

18 

9  49  44.07 

9.313 

13    8  33.7 

48.42 

3  45.90 

0.543 

15  60.09 

1  5.21 

9  46  67.66 

19 

9  63  27.29 

0.291 

12  49    5.4 

48.94 

3  32.60 

0.564 

16  60.28 

1  6.14 

9  49  54.11 

20 

9  57  10.02 

9.271 

12  29  24.8 

49.43 

3  18.82 

0.584 

16  60.47 

1  6.07 

9  63  50.66 

21 

10   0  52.26 

9.250 

+12    9  32.6 

-49.91 

+  3   4.55 

-0.604 

16  60.67 

1  6.00 

9  57  47.22 

22 

10   4  34.03 

9.231 

11  49  28.8 

60.39 

2  49.79 

0.624 

16  60.87 

1  4.94 

10    143.77 

23 

10    8  16.32 

9.211 

11  29  13.8 

50.85 

2  34.58 

0.643 

16  61.08 

1  4.87 

10   5  40.32 

24 

10  11  56.17 

9.193 

11    8  48.1 

51.29 

2  18.91 

0.662 

16  61.29 

1  4.81 

10   9  36.88 

26 

10  16  36.68 

9.175 

10  48  11.9 

51.72 

2    2.81 

0.680 

16  51.50 

1  4.74 

1013  33.43 

26 

10 19  16.66 

9.157 

+10  27  25.6 

-.52.14 

+  146.27 

-0.698 

15  51.72 

1  4.68 

10  17  29.99 

27 

10  22  56.12 

9.140 

10    6  29.4 

52.54 

129.34 

0.714 

15  51.94 

1  4.63 

10  21  26.54 

28 

10  26  36.28 

9.124 

9  45  23.7 

52.93 

1 11.99 

0.730 

16  62.16 

1  4.57 

10  25  23.09 

29 

10  30  14.06 

9.109 

9  24    8.7 

53.31 

0  64.27 

0.746 

16  62.39 

1  4.62 

10  29  19.66 

30 

10  33  52.49 

9.094 

9    2  44.9 

53.67 

0  36.19 

0.760 

15  52.61 

1  4.47 

10  33  16.20 

31 

10  37  30.57 

9.080 

+  8  41 12.4 

-54.02 

+  0  17.77 

-0.774 

15  52.84 

1  4.42 

10  37  12.76 

flept.      1 

10  41    8.33 

9.067 

8  19  31.6 

54.37 

-  0  0.98 

0.788 

16  63.06 

1  4.37 

10  41    9.31 

2 

10  44  46.79 

9.055 

7  57  42.8 

54.70 

0  20.02 

0.799 

16  53.29 

1  4.33 

10  46   6.86 

3 

10  48  22.97 

9.044 

7  36  46.1 

55.02 

0  39.34 

0.810 

15  53.62 

1  4.29 

1049   2.42 

4 

10  61  69.90 

9.034 

7  13  41.9 

55.32 

0  68.91 

0.820 

15  63.76 

14.25 

10  62  58.97 

5 

10  65  36.69 

9.024 

+  6  51  30.6 

-^.61 

-  1  18.72 

-0.830 

15  63.99 

1  4.22 

10  56  65.62 

6 

10  69  13.07 

9.016 

6  29  12.5 

55.89 

138.73 

0.838 

16  54.22 

1  4.18 

11   0  62.08 

7 

11    2  49.37 

9.009 

6    6  47.8 

56.16 

158.94 

0.845 

16  54.46 

1  4.15 

11   4  48.63 

8 

11    6  25.47 

9.002 

5  44  16.9 

:56.41 

2  19.33 

0.852 

16  54.69 

1  4.13 

11    8  45.18 

9 

1110   1.42 

8.995 

6  21  40.2 

56.65 

2  39.88 

0.859 

16  54.93 

1  4.10 

1112  41.73 

10 

11 13  37.23 

8.990 

+  4  68  68.0 

-56.87 

-  3   0.66 

-0.864 

15  65.18 

1  4.08 

11 16  38.29 

11 

11 17  12.94 

8.985 

4  36  10.4 

57.06 

3  21.36 

0.869 

16  66.42 

1  4.06 

11 20  34.84 

12 

11  20  48.63 

8.981 

4  13  18.0 

57.28 

3  42.26 

0.873 

16  56.67 

1  4.06 

11  24  31.39 

13 

11  24  24.02 

8.978 

3  50  21.2 

57.46 

4    3.26 

0.^6 

16  55.92 

14.03 

11  28  27.96 

14 

11  27  59.46 

8.976 

3  27  20.2 

57.62 

4  24.32 

0.878 

16  56.18 

1  4.02 

11  32  24.50 

16 

11  31  34.84 

8.974 

+  34  15.5 

-57.77 

-  4  46.44 

-0.880 

16  66.43 

1  4.01 

11  36  21.05 

16 

11  35  10.17 

8.972 

2  41    7.2 

57.91 

6   6.60 

0.882 

16  56.69 

14.01 

11  40 17.61 

17 

11  38  45.60 

8.972 

2  17  56.9 

58.02 

5  27.77 

0.882 

16  56.96 

1  4.01 

11 44  14.16 

18 

11  42  20.82 

8.972 

154  41.8 

58.13 

6  48.94 

0.882 

16  57.22 

1  4.01 

11  48  10.71 

19 

11  46  56.16 

8.973 

1  31  25.3 

58.23 

6  10.11 

0.881 

16  57.49 

1  4.01 

1162    7.26 

20 

11  49  31.62 

8.974 

+  1    8   6.8 

-58.30 

-  6  31.23 

-0.880 

16  57.76 

1  4.02 

1156   3.82 

21 

1153    6.93 

8.977 

0  44  46.6 

58.37 

6  52.31 

0.877 

16  58.03 

1  4.03 

12    0   0.37 

22 

11  56  42.42 

8.981 

+  0  21  25.1 

58.42 

7  13.32 

0.873 

15  58.30 

1  4.04 

12    3  56.92 

23 

12    018.00 

8.985 

-  0    1  57.3 

58.45 

7  34.24 

0.869 

15  58.58 

1  4.06 

12    7  53.48 

24 

12    3  53.67 

8.989 

0  25  20.5 

58.47 

7  56.06 

0.865 

16  58.86 

1  4.08 

12  11  50.03 

26 

12    7  29.48 

8.995 

-  0  48  44.0 

-58.48 

-  8  15.75 

-0.859 

15  59.13 

1  4.11 

12  15  46.58 

26 

1211    5.42 

9.001 

112   7.4 

58.47 

8  36.29 

0.853 

15  59.41 

1  4.14 

12  19  43.14 

27 

1214  41.54 

9.009 

1  35  30.4 

58.44 

8  56.68 

0.845 

15  59.69 

1  4.17 

12  23  39.69 

28 

12  18  17.86 

9.018 

1  58  52.7 

58.41 

9  16.87 

0.837 

15  59.97 

1  4.20 

12  27  36.24 

29 

12  21  54.38 

9.027 

2  22  14.0 

58.36 

9  36.84 

0.827 

16   0.24 

14.23 

12  31  32.79 

30 

12  25  31.14 

9.037 

-  2  45  34.0 

-58.30 

-  9  56.57 

-0.817 

16   0.52 

1  4.27 

12  35  29.35 

Oct.       1 

12  29    8.16 

9.049 

-  3    8  52.5 

-58.22 

-10  16.05 

-o.8a» 

16   0.80 

1  4.31 

12  39  25.90 

NoTB.r— For.meaa  time  interval  of  semldiameter  passing  mcfridkui,  «ubXxafi^Q^.^&\xn&.x:&d&^&ii^»«^>(ss&RK^^^ 


520 


SUN,  1917. 


FOR  WASHINGTON  APPARENT  NOON. 

^m»^ ^     m 

1 

SbMcaal 

Date. 

Var. 

Apparent 
Dedmatton. 

Var. 

Equatkn 

oTTima. 

Ifaan— App. 

Var. 

Soni. 
diaaattr. 

L  8.T.of 
SanLPaaa. 

Ttaneof 
MaanNooB. 

h  m     8 

8 

•      f         n 

// 

m      s 

8 

» 

n 

m     8 

h  m     8 

Oct.      1 

12  29    8.16 

9.049 

-38  52.5 

-58.22 

-10  16.05 

-0.805 

16 

0.80 

14.81 

12  39  25.90 

2 

12  32  45.49 

9M2 

3  32   9.0 

58.14 

10  35.22 

0.792 

16 

1.07 

14.35 

12  43  22.45 

3 

12  36  23.12 

9.075 

3  55  23.1 

58.06 

10  54.09 

0.779 

16 

1.35 

14.40 

12  47  19.00 

4 

12  40   1.10 

9.0M 

4  18  34.6 

57.91 

11  12.62 

0.765 

16 

1.62 

1  4.45 

12  51  16.56 

6 

12  43  39.43 

9.105 

4  41  43.2 

67.78 

11  30.79 

0.749 

16 

1.89 

1  4.50 

12  55  12.11 

6 

12  47  18.16 

9.122 

-  5   4  48.3 

-57.64 

-11  48.56 

-0.782 

16 

2.16 

1  4.56 

1259    8.66 

7 

12  50  57.28 

t.lM 

5  27  49.9 

57.48 

12    5.95 

0.715 

16 

2.43 

1  4.62 

13   3   5.22 

8 

12  54  36.84 

9.157 

5  50  47.4 

57.30 

12  22.90 

0.607 

16 

2.70 

14.68 

18    7    1.77 

9 

12  58  16.83 

9.176 

6  13  40.4 

57. U 

12  39.41 

0.678 

16 

2.98 

1  4.74 

13 10  68.32 

10 

13   157.30 

9.196 

6  36  28.5 

56.80 

12  55.46 

0.659 

16 

3.25 

1  4.81 

18  14  54.88 

11 

13   5  38.24 

9.216 

-  6  59  11.5 

-56.67 

-13  11.02 

-0.639 

16 

3.62 

1  4.88 

18 18  51.43 

12 

13   919.68 

9.2S8 

7  21  49.0 

56.43 

13  26.10 

0.617 

16 

3.79 

1  4.95 

IS  22  47.98 

13 

1313   1.63 

9.260 

7  44  20.3 

56.17 

13  40.65 

0.595 

16 

4.06 

1  5.03 

IS  26  44.54 

14 

13  16  44.12 

9.282 

8   6  45.2 

55.90 

13  54.69 

0.573 

16 

4.34 

1  5.11 

18  30  41.09 

15 

13  20  27.16 

9.806 

8  29   3.5 

55.61 

14    8.17 

0.550 

16 

4.61 

1  5.19 

18  34  37.64 

16 

13  24  10.75 

9.328 

-  8  51 14.5 

^55.30 

-14  21.08 

-0.526 

16 

4.88 

1  5.27 

IS  88  34.20 

17 

13  27  54.92 

9.852 

9  13  17.9 

54.96 

14  33.43 

0.502 

16 

5.16 

1  5.36 

iS  42  SOTS 

18 

13  31  39.69 

9.878 

9  35  13.4 

54.64 

14  45.20 

0.478 

16 

5.43 

1  5.44 

13  46  27.30 

19 

13  35  25.05 

9.4M 

9  57   0.5 

54.28 

14  56.36 

0.452 

16 

5.71 

1  5.53 

13  50  23.86 

20 

13  39  11.03 

9.480 

10  18  38.7 

53.90 

15   6.90 

0.426 

16 

5.98 

1  5.62 

IS  54  20.41 

21 

13  42  57.66 

9.456 

-10  40    7.8 

-53.61 

-15  16.81 

-OJ)99 

16 

6.26 

1  5.72 

18  58  16.96 

22 

1346  44.91 

9.488 

11   127.3 

53.10 

15  26.08 

OJ{73 

16 

6.53 

1  5.82 

14    213.52 

23 

13  50  32.80 

9.510 

11 22  36.7 

52.68 

15  34.70 

0.845 

16 

6.81 

1  5.92 

14   6  10.07 

24 

18  54  21.39 

9JS38 

11 43  85.8 

52.23 

15  42.65 

0JJ17 

16 

7.08 

1  6.02 

1410   6.63 

25 

18  58  10.66 

9.507 

12   4  24.1 

51.78 

15  49.92 

0.289 

16 

7.35 

1  6.12 

1414   3.18 

26 

14   ^   0.62 

9.506 

-12  26   1.3 

-61.81 

-15  56.50 

-0.269 

16 

7.62 

1  6.23 

14  17  59.74 

27 

14    5  51.30 

9.627 

12  45  27.0 

50.82 

16   2.35 

0.229 

16 

7.88 

1  6.83 

14  21 56.29 

28 

14   9  42.72 

9.666 

13    5  40.7 

50.31 

16   7.48 

0.198 

16 

8.15 

1  6.44 

14  26  52.84 

29 

14  13  34.88 

9.600 

13  25  42.1 

49.80 

16  11.85 

0.166 

16 

8.40 

1  6.65 

14  29  49.40 

30 

14  17  27.81 

9.722 

13  45  30.9 

49.26 

16  15.47 

0.134 

16 

8.66 

1  6.66 

14  33  45.95 

31 

14  21  21.52 

9.766 

-14    5   6.7 

-48.71 

-16  18.31 

-0.102 

16 

8.91 

1  6.77 

14  37  42.51 

Mot.      1 

14  25  16.03 

9.788 

14  24  28.9 

48.14 

16  20.34 

0.068 

16 

9.16 

1  6.89 

14  41  39.06 

2 

14  29  11.35 

9.822 

14  43  37.4 

47.55 

16  21.59 

0.035 

16 

9.40 

1  7.00 

14  45  35.62 

3 

14  33   7.48 

9.866 

15   2  31.5 

46.96 

16  22.01 

-O.001 

16 

9.64 

1  7.12 

14  49  32.17 

4 

14  37   4.45 

9.801 

16  2111.1 

46.34 

16  21.59 

40.034 

16 

V.OO' 

1  7.24 

14  63  28.73 

5 

14  41    2.26 

9.926 

-16  39  35.7 

-45.70 

-16  20.34 

40.070 

16  10.12 

1  7.36 

14  67  25.28 

6 

14  45  0.92 

9.962 

16  67  44.7 

45.04 

16  18.24 

0.105 

16  10.35 

1  7.47 

16   121.84 

7 

14  49   0.44 

9.906 

16  15  37.9 

44.37 

16  15.29 

0.141 

16  10.69 

1  7.59 

15   518.39 

8 

14  53   0.81 

10.004 

16  33  14.8 

43.60 

16  11.47 

0.177 

16  10.82 

1  7.71 

15   914.95 

9 

14  57   2.06 

10.070 

16  50  34.9 

42.99 

16   6.81 

0.213 

16  11.04 

1  7.83 

16 13 11.51 

10 

15   1   4.16 

10.106 

-17    7  37.9 

-42.26 

-16    1.27 

40.249 

16  11.27 

1  7.95 

1517  8.06 

11 

15   5   7.13 

10.142 

17  24  23.4 

41.52 

15  54.88 

0.285 

16  11.49 

1  8.07 

15  21  4.62 

12 

15   910.95 

10.178 

17  40  51.0 

40.77 

15  47.62 

0.320 

16  11.71 

1  8.19 

15  25  1.17 

13 

15 13  15:65 

10.213 

17  57    0.1 

39.90 

15  39.51 

0.356 

16  11.93 

1  8.31 

16  28  57.73 

14 

15 17  21.20 

10.M0 

18  12  60.4 

39.20 

15  30.54 

0.301 

16  12.14 

1  8.42 

15  32  54^9 

15 

15  21  27.60 

10.284 

-18  28  21.6 

-38.30 

-15  20.72 

40.426 

16  12.36 

1  8.64 

1536  60.8* 

16 

15  25  34.85 

10.319 

-18  43  33.3 

-37.57 

-15  10.06 

+0.461 

16  12.57 

1  8.66* 

154047.40 

NoTE.—Tfjr  maao  (Ana  Intarval  of  samidlaiiMikar  panhig  narldlaii,  vablnct  0^.18  from  (ha  sidaaal  tgWrriL 


SUN,  1917. 


521 


FOR  WASHINGTON  APPARENT  NOON. 

^  J  J  ^ 1 

Bldereal 

ftte. 

Var. 
aSar. 

Appirant 
DM&fttton. 

Var. 
uSar, 

Egitttkm 

oTTime. 

Hmh— App. 

V»r. 
Hrar. 

diameter. 

8.  T.  of 

3em.Pasa. 

Merid. 

Time  of 
MeanNooD. 

h   m     8 

a 

•     #       ff 

$$ 

m      s 

8 

/     $1 

m     8 

h   m     8 

.     16 

15  25  34.85 

10.319 

-18  43  33.S 

-37.57 

-16  10.06 

-1^.461 

16  12.57 

1    8.66 

15  40  47.40 

17 

15  29  42.91 

10.353 

18  58  24.9 

36.73 

14  58.57 

0.496 

16  12.78 

1    8.78 

15  44  43.95 

18 

1533  51.83 

10.388 

19  12  56.1 

35.87 

14  46.25 

0.530 

16  12.99 

1    8.89 

15  48  40.51 

19 

15  38    1.56 

10.422 

19  27    6.6 

35.00 

14  33.12 

0.564 

16  13.20 

1    9.00 

15  52  37.07 

20 

15  42  12.08 

10.455 

19  40  56.0 

34.11 

14  19.19 

0.507 

16 13.40 

1    9.12 

15  56  33.62 

21 

15  46  23.40 

10.488 

-19  54  23.9 

-33.21 

-14    4.47 

-M).630 

16  13.60 

1    9.23 

16   0  30.18 

22 

15  50  35.51 

10.521 

20   7  29.9 

32.29 

13  48.96 

0.662 

16  13.80 

1    9.34 

16   4  26.74 

23 

15  54  48.39 

10.553 

20  20  13.7 

31.36 

IS  32.68 

0.694 

16  14.00 

1    9.45 

16    8  23.29 

24 

15  59   2.03 

10JW5 

20  32  35.1 

30.41 

13  15.65 

0.726 

16  14.18 

1    9.56 

16  12  19.85 

25 

16   316.42 

10.615 

20  44  33.5 

29.45 

12  57.86 

0.757 

16  14.37 

1    9.66 

16  16  16.41 

26 

16   7  31.56 

10.046 

-20  66   8.6 

-28.48 

-12  39.33 

40.787 

16  14.55 

1   9.76 

16  20  12.97 

27 

16  11  47.42 

10.676 

21    7  20.3 

27.49 

12  20.07 

0.817 

16 14.73 

1    9.86 

16  24    9.52 

28 

IB  16   4.00 

10.705 

2118   8.3 

26.49 

12   0.09 

0.847 

16  14.89 

1    9.96 

16  28    6.08 

29 

16  20  21.30 

10.735 

21  28  32.1 

25.48 

11  39.41 

0.876 

16  15.05 

110.06 

16  32   2.64 

80 

16  24  39.28 

10.783 

21 38  81.4 

24.46 

1118.05 

0.904 

16  15.21 

1 10.15 

16  35  59.19 

1 

16  28  57.95 

10.791 

-2148    6.0 

-23.42 

-10  56.00 

•fO.932 

16  15.37 

110.24 

16  39  55.75 

2 

16  33  17.27 

10.S19 

2157  15.5 

22.37 

10  33.31 

0.959 

16  15.52 

110.33 

16  43  52.31 

8 

16  37  37.23 

10.845 

22   5  59.7 

21.31 

10   9.97 

0.985 

16  15.66 

1 10.41 

16  47  48.87 

4 

16  41  57.82 

10.870 

22  14  18.3 

20.24 

9  46.01 

1.010 

16  16.80 

1 10.49 

16  61  45.43 

6 

16  46  18.99 

10.804 

22  22  11.1 

19.16 

9  21.46 

1.036 

16  16.93 

1 10.67 

16  65  41.98 

6 

U  50  40.75 

10.918 

-22  29  37.8 

-18.06 

-  8  56.33 

•flU»8 

16  16.06 

110.64 

16  69  38.54 

7 

16  55   3.04 

10.940 

22  36  38.2 

16.96 

8  30.66 

1.080 

16  16.18 

1 10.70 

17    3  35.10 

8 

16  59  25.86 

10.961 

22  43  11.8 

15  J6 

8   4.46 

1.101 

16 16.30 

110.77 

17    7  31.66 

9 

IT    8  49.18 

10.961 

22  49  18.8 

14.73 

7  37.78 

1.121 

16 16.41 

110.83 

17  11 28.22 

10 

IT   812.95 

11.000 

22  54  68.8 

13.60 

710.64 

1.140 

16  16.62 

110.89 

17  15  24.77 

11 

1712.37.16 

11.016 

-23   011.6 

-12.46 

-  6  43.07 

+1.157 

16  16.63 

1 10.95 

17  19  21.33 

12 

17  17    1.75 

11.082 

23    4  66.9 

11.81 

6  15.10 

i.m 

16 16.73 

111.00 

17  23  17.89 

13 

17  2126.72 

11.047 

23   914.8 

10.16 

5  46.78 

1.187 

16  16.84 

111.04 

17  27  14.46 

14 

17  25  52.00 

11.060 

2313    5.0 

9.01 

5 18.12 

1.200 

16  16.93 

111.08 

17  31 11.01 

16 

17  80 17.58 

11.071 

23  16  27.3 

7.86 

4  49.18 

1.211 

16  17.03 

111.12 

17  35   7.56 

16 

17  34  43.42 

11.061 

-23  19  21.7 

-6.69 

-  4  19.99 

+1.221 

16  17.12 

111.16 

17  39    4.12 

17 

17  89    9.46 

11.088 

23  21  48.2 

5.52 

3  50.59 

1.228 

16  17.20 

1 11.18 

17  43   0.68 

18 

17  43  35.68 

11.095 

23  23  46.6 

4.35 

3  21.00 

1.235 

16  17.29 

111.20 

17  46  57.24 

19 

17  48    2.03 

11.100 

23  25  16.7 

8.17 

2  51.29 

1.240 

16 17.36 

111.22 

17  50  53.80 

)20 

17^2  28.49 

11.104 

23  26  18.7 

24» 

2  21.47 

1.364 

16  17.43 

111.24 

17  54  50.36 

21 

17  66  65.03 

11.106 

-23  26  52/4 

-0.82 

-  151.58 

+1.246 

16  17.60 

111.26 

17  68  46.91 

22 

18    121.58 

11.106 

23  26  57.9 

+  0.36 

1  21.67 

1.246 

16  17.57 

111.25 

18   2  43.47 

23 

18    5  48.14 

11.106 

23  26  35.1 

1.54 

0  51.75 

1.246 

16  17.63 

111.26 

18   6  40.03 

24 

18  10  14.67 

11.103 

23  25  44.1 

2.71 

-  0  21.86 

1.243 

16  17.68 

111.25 

18  10  36.59 

25 

1814  41.12 

11.100 

23  24  24.8 

3.89 

+  0   7.96 

1.240. 

1617.73 

111.24 

18  14  33.15 

26 

1819    7.49 

11.096 

-23  22  37.4 

•1-  5.06 

+  0  87.68 

+1.236 

1617.77 

1 11.23 

18  18  29.71 

27 

18  23  33.73 

11.090 

28  20  21.8 

6.24 

1   7.28 

1.230 

16 17.81 

1 11.21 

18  22  26.26 

28 

18  27  59.82 

11.083 

23  17  38.0 

7.41 

136.73 

1.22B 

16  17.83 

1  11.19 

18  26  22.82 

29 

18  32  25.72 

11.075 

23  14  26.2 

8.57 

2   6.00 

1.215 

16  17.85 

1 11.16 

18  30  19.38 

30 

18  86  51.41 

11.066 

23  10  46.4 

9.74 

2  35.05 

1.906 

16  17.87 

1 11.13 

18  34  15.94 

31 

18  41 16.86 

11.055 

-28   6  38.8 

-1-10.90 

+  3   3.87 

+1.195 

1617.88 

111.09 

18  38  12.50 

Note.— For  mean  time  Interval  of  semidiameter  passing  meridian,  subtract  0".19  from  tlie  sidfltwI^^MCNrtSL. 


522  MOON-OULMUSTATIONS,  1917. 

FOR  TRANSIT  OF  MOON'S  CENTER  OVER  THE  MERIDIAN  OF  WASHINGTON. 


Jan.  4,  U  Defpfllve  IllumlnaUon  ot  X.  0".83. 

Jan.S.UDefK' 

)H>.r,U  Dttm 

^w.lUumin.U™oft/.Oi£: 

MOON-CTJXMINATIONS,  1917.  52J 

FOR  TRANSIT  OP  MOON'S  CENTER  OVER  THE  UERIDIAN  OP  WASHINGTON. 


F«b,  2,  U  I>«(«cUv«IUi]iiiimtlan  of  $.  0".12.  TA.  t.T]  T>«Mam' 


524  MOON-CULMINATIONS,  1917. 

FOR  TRANSIT  OP  MOON'S  CENTER  OVER  THE  MERIDUN  OP  WASHINOTOK. 


MOON-CUIMINATIONS,  1917.  525 

POB  TRANSIT  OF  MOON'S  CEKTER  OVER  THE  MERIDIAN  OF  WASHINGTON. 


T.  U.  n  IMtcUv*  lUumbWttua  lA  yt.v  .Yb. 


526  MOON-CULMINATIONS,  1917. 

FOR  TRANSIT  OF  MOON'S  CENTER  OVER  THE  MERIDIAN  OP  WASHINGTON. 


AprOS,  V  PffiTttTf  niiim'T""'"'  «<  a .  n"  m  A.^  12,  U  Daftctlva  IUi 


MOON-CULMINATIONS,  1917. 


527 


X>il  TRANSIT  OF  MOON'S  CENTER  OVER  THE  MERIDIAN  OF  WASHINGTON. 


>«te. 

• 

1 

1 

0 

Wash. 
Mean 
Time. 

Var. 

Hour 

of 
Long. 

Right 

Ascension 

of 

Center. 

Var. 

Hour 

of 
Long. 

GeoMotric 

Declination 

of 

Center. 

Var. 

Hour 

of 
Long. 

8.  T. 

of 
SMnkl. 

Pass- 
ing Me- 
ridian. 

Geocen- 
tric 
Semidi- 
ameter. 

Equa- 
torial 
Hori- 
Eontal 
Parallax. 



Bright 
Limbs. 

h    m 

m 

h  m     s 

s 

o         /         // 

// 

s 

1 
1     It        /     // 

PT.25 

U 

336.84 

2.209 

549  59.51 

142.80 

+244618.6 

-132.4 

69.65 

1512.4 

5542.6 

I.       a 

25 

L 

16   3.04 

2.156 

61814.11 

139.56 

2410  4.4 

228.7 

e8.85 

15   7.1 

5623.4 

26 

U 

4  28.65 

2.096 

64547.32 

135.93 

231521.8 

317.1 

67.95 

15  2.4 

65  6.0 

I.      N. 

26 

L 

16  53.32 

2.033 

7 12  35.84 

132.14 

22   349.0 

897.0 

66.99 

14  58.3 

5450.9 

27 

U 

517.33 

1.970 

7  3838.71 

128.36 

+2037   8.4 

-468.4 

66.01 

14  54.8 

5438.3 

I.      N. 

27 

L 

17  40.60 

1.910 

8   357.12 

124.75 

18  57   1.1 

531.4 

65.06 

14  52.1 

54  28.2 

28 

U 

6   3.18 

1.855 

8  28  33.96 

121.45 

17   5  4.0 

586.7 

64.17 

14  60.1 

6420.8 

I.      N. 

28 

L 

1825.15 

1.807 

85233.54 

118.56 

15  248.2 

634.7 

63.38 

1448.8 

6416.1 

29 

U 

646.58 

1.767 

916   1.23 

116.15 

+125138.4 

-«75.8 

62.70 

1448.3 

6414.2 

I.      N. 

29 

L 

19   7.58 

1.736 

939   3.15 

114.27 

103253.6 

710.6 

62.16 

1448.5 

6415.1 

30 

U 

728.27 

1.714 

10   145.96 

112.97 

8   7  48.0 

739.3 

61.78 

1449.5 

5418.6 

I.      N. 

30 

L 

1948.75 

1.702 

102416.77 

112.27 

537  33.2 

762.2 

61.56 

14  51.1 

5424.7 

Uiy  1 

U 

8   9.16 

1.701 

104642.86 

112.19 

+  3   318.9 

-779.2 

61.50 

14  53.4 

5433.2 

I.      N. 

1 

L 

2029.62 

1.710 

11   911.82 

112.74 

+  02616.7 

790.1 

61.63 

1466.4 

5444.0 

2 

U 

850.25 

1.730 

113151.32 

113.95 

-  21218.4 

794.6 

61.94 

1459.9 

6456.8 

I.      N. 

2 

L 

2111.18 

1.761 

1154  49.14 

115.80 

4  51   5.3 

792.0 

62.42 

15  3.9 

5511.4 

3 

U 

932.55 

1.802 

12 18 13.08 

118.30 

-  7  2835.2 

-781.5 

63.08 

15  8.3 

5527.6 

I.      N. 

3 

L 

21 54.48 

1.854 

124210.81 

121.43 

10  3  8.8 

762.5 

63.90 

1513.0 

6544.9 

4 

U 

1017.10 

1.916 

13   649.65 

125.14 

123254.6 

733.4 

64.88 

15 18.0 

66  3.2 

I.      N. 

4 

L 

2240.51 

1.987 

13  32 16.35 

129.39 

14  5547.9 

693.5 

65.98 

1523.1 

5622.0 

5 

U 

11   4.81 

2.064 

13  5836.61 

134.05 

-17   9  30.7 

-641.5 

67.18 

1528.3 

5641.1 

I.     N.  S. 

5 

L 

2330.06 

2.146 

14  2554.58 

13S.98 

19 11 33.2 

576.6 

68.44 

1533.6 

57  0.1 

6 

U 

11 56.31 

2.229 

14  54 12.15 

143.95 

205916.5 

496.8 

69.69 

1538.5 

67 18.6 

I.  II.     S. 

7 

L 

023.54 

2.308 

1523  28.39 

148.71 

22  29  59.4 

406.6 

70.88 

1543.3 

57  36.3 

7 

U 

12  51.67 

2.378 

155338.90 

152.94 

-2341   5.6 

-402.4 

71.94 

1547.9 

57  53.1 

II.      S. 

8 

L 

120.56 

2.435 

16  24  35.60 

156.35 

243015.1 

187.6 

72.79 

1552.1 

58  8.5 

8 

U 

13  50.03 

2.474 

1656   6.98 

158.67 

24  5534.8 

-  64.7 

73.37 

1565.9 

58  22.5 

II.     S. 

9 

L 

2 19.84 

2.491 

17  27  58.74 

159.73 

24  5549.5 

+  62.7 

73.65 

1559.3 

68  35.0 

9 

U 

1449.73 

2.487 

17  59  55.31 

159.47 

-24  30  29.0 

+190.5 

73.63 

16   2.3 

5845.8 

ILiV.S. 

10 

L 

3 19.44 

2.462 

183141.35 

158.01 

233951.4 

314.8 

73.31 

16  4.8 

68  65.0 

10 

U 

1548.76 

2.421 

19   3   3.39 

155.52 

22  25  0.9 

432.1 

72.73 

16  6.8 

69  2.6 

11.  N. 

11 

L 

417.51 

2.368 

1933  51.02 

152.32 

20  47  40.4 

539.5 

71.98 

16   8.4 

59   8.4 

11 

U 

16  45.57 

2.308 

20  357.58 

148.73 

-1850  2.5 

+634.7 

71.12 

16  9.6 

59 12.8 

II.  N. 

12 

L 

512.90 

2.247 

203320.20 

145.05 

16  34  39.5 

716.9 

70.22 

16 10.4 

59 15.7 

12 

U 

1739.51 

2.189 

21    159.50 

141.55 

14   413.7 

785.2 

69.34 

16 10.8 

59 17.2 

II.  N. 

13 

L 

6   5.46 

2.137 

2129  58.92 

138.44 

112131.7 

839.5 

68.56 

16 10.9 

59 17.3 

13 

U 

18  30.83 

2.094 

21 57  24.04 

135.86 

-  82919.2 

+880.3 

67.89 

16 10.6 

59 16.2 

II.  N. 

14 

L 

6  55.70 

2.062 

22  24  21.96 

133.91 

5  30 18.6 

907.7 

67.37 

16  9.9 

59 13.8 

14 

U 

19  20.37 

2.041 

2251   0.70 

132.67 

-2  27   8.9 

921.8 

67.03 

16  8.9 

69 10.0 

II.  N. 

15 

L 

744.80 

2.032 

23 17  28.71 

132.12 

+  03734.2 

023.3 

66.87 

16   7.5 

59  4.9 

15 

U 

20   9.19 

2.035 

23  43  54.47 

132.29 

+  34117.4 

+911.8 

66.88 

16   6.7 

6858.6 

II.  N. 

16 

L 

8  33.68 

2.049 

010  26.16 

133.11 

64129.0 

887.9 

67.07 

16  3.6 

6860.6 

■      16 

U 

2058.39 

2.072 

03711.32 

134.51 

93537.6 

851.4 

67.41 

16  1.1 

6841.3 

II.  N. 

17 

L 

9  23.43 

2.103 

1   416.40 

136.41 

12  2112.5 

802.4 

67.87 

1658.1 

58  30.4 

17 

U 

2148.89 

2.141 

13146.45 

138.65 

+14  5545.4 

+741.1 

68.41 

1554.8 

5818.2 

IL.K, 

May  5,  U  DefecUve  Illumination  of  If.fY'XX, 


Mfty  9,13  T>^«Ctbv«\StomScDai(^xv^V  "S  >^'  ^^i"* 


528  MOON-CULMINATIONS,  1917. 

FOR  TKANSIT  OF  MOON'S  OBNTEB  OVER  THE  UERlDtAN  OF  WASHINOTOlf. 


n  DaAetfn  nhm'—t'T?  at  IT.  V'M.  l<aiw«,M  1MlwU:>n  tttnmlnatlan  at  a.  VM. 


MOON-CULMINATIONS,  1917.  529 

FOR  TRANSIT  OF  MOON'S  CENTER  OVER  THE  MERIDIAN  OF  WASHINGTON. 


Jul;  X,  U  D«l«etln  IlliuiilaatlaD  of  N.  0" .« 


530 


MOON-CULMINATIONS,  1917. 


FOR  TRANSIT  OF  MOON'S  CENTER  OVER  THE  MERIDIAN  OF  WASHINGTON. 


Date. 

• 

1 

1 

a 

S 

Wash. 
Mean 
Time. 

Var. 

umir 

of 
Long. 

m 

Right 

Asoonsion 

of 

Ceotar. 

Var. 

Hour 

of 
Txmg. 

Qeocmtric 

Declination 

of 

enter. 

Var. 

Hmir 

of 
Long. 

S.  T. 

of 
Semid. 

Pass- 
incMe. 
ridian. 

Geooao- 

trio 
Stmidi. 
amatar. 

Equa- 
torial 
Hori- 
lootal 
Parallaz. 

Brl^ 
Limba. 

h    m 

h  m     s 

8 

•     /      // 

»» 

8 

/           90 

/      // 

July  2 

U 

1019.89 

2.544 

17    214.45 

162.91 

-24  56 16.2 

-33.3 

74.43 

16  8.6 

69  8.5 

I.      iV.S. 

2 

L 

2250.65 

2.578 

17  35   3.31 

154.96 

24  49  30.5 

-1-101.8 

74.90 

16 15.0 

69  32.8 

3 

U 

1121.67 

3.587 

18  8   7.83 

165.51 

241524.3 

339.2 

75.01 

1620.7 

6963.8 

L       iV.S. 

8 

L 

2352.64 

2.571 

1841   9.50 

164.53 

2314  0.0 

373.9 

74.77 

1625.5 

6011.0 

4 

U 

1223.28 

2.533 

191351.20 

162.28 

-214621.6 

-^500.8 

74.22 

1629.8 

6024.9 

II.N.S. 

5 

L 

053.35 

2.478 

194558.96 

158.03 

19  54  28.9 

615.6 

73.43 

1681.9 

6084.6 

5 

U 

1322.70 

2.413 

201723.08 

155.02 

1741   7.8 

715.3 

72.60 

1688.4 

6040.0 

11.  N. 

6 

L 

151.24 

2.344 

2047  58.48 

150.87 

15  934.4 

797.4 

71.51 

1688.7 

6041.0 

6 

U 

14 18.96 

2.276 

211744.29 

146.81 

-12  23  22.3 

-i-861.6 

70.63 

1682.8 

6037.8 

II.  N. 

7 

L 

245.90 

2.214 

214643.23 

143.09 

926  9.4 

907.6 

69.62 

1680.8 

6080.6 

7 

U 

1512.14 

2.101 

2215  0.56 

139.89 

62129.3 

936.2 

68.84 

1627.9 

6019.8 

n.N. 

8 

L 

3  37.81 

2.110 

224243.39 

187.35 

31244.9 

948.5 

68.22 

1624.2 

60  6.0 

8 

U 

16   3.05 

2.089 

23   9  59.87 

135.51 

-  0  3  5.6 

-1^945.6 

67.77 

1619.7 

6949.6 

11.  N. 

9 

L 

4  27.99 

2.070 

2336  58.54 

134.39 

+  3  434.2 

928.8 

67.50 

16 14.7 

6981.2 

9 

U 

16  52.77 

2.063 

0   347.94 

133.96 

6  734.4 

899.2 

67.41 

16  9.3 

6911.4 

II.  N. 

10 

L 

517.54 

2.067 

03036.17 

184.18 

9  327.5 

857.8 

67.47 

16  8.6 

5860.6 

10 

U 

1742.40 

2.080 

0  57  30.54 

134.97 

•fll4958.0 

4^06.5 

67.68 

1657.8 

6829.8 

II.  N. 

11 

L 

6   7.47 

2.100 

12437.26 

136.22 

14  24  59.4 

743.1 

68.01 

1552.0 

68  7.9 

11 

U 

18  32.83 

2.126 

152   1.05 

137.79 

164634.6 

671.2 

68.41 

1646.2 

5746.7 

II.  N. 

12 

L 

658.52 

2.155 

21944.94 

130.54 

18  52  55.5 

590.8 

68.83 

1540.5 

6725.9 

12 

U 

1924.56 

2.184 

24749.89 

141.37 

+204224.5 

-K503.7 

69.25 

1535.0 

67   6.8 

II.  N. 

13 

L 

750.93 

2.210 

3 16 14.58 

142.80 

221335.8 

406.1 

69.61 

1629.8 

6646.6 

13 

U 

2017.56 

2.229 

3  44  55.41 

143.08 

232519.1 

308.8 

69.87 

1624.7 

6628.0 

II.  N. 

14 

L 

844.37 

2.238 

41346.64 

144.50 

241642.8 

305.3 

69.98 

1620.0 

6610.6 

14 

U 

2111.23 

2.236 

44240.76 

144.30 

+244717.5 

-flOO.6 

69.92 

16 15.5 

5554.0 

II.  N. 

15 

L 

937.99 

2.222 

51129.11 

143.54 

245658.0 

-    3.5 

69.68 

1611.8 

5588.6 

15 

U 

22   4.51 

2.196 

540  2.71 

141.95 

2446  3.7 

104.0 

69.24 

16  7.3 

5528.9 

II.     & 

16 

L 

1030.64 

2.158 

6   812.97 

139.67 

24  15 18.4 

301.7 

68.64 

16  8.6 

6510.4 

16 

U 

22  56.25 

2.111 

63552.50 

136.84 

+23  2546.8 

-292.3 

67.89 

15  0.2 

5467.9 

II.    a 

17 

L 

1121.27 

2.057 

7   2  55.63 

133.62 

221850.4 

875.7 

67.05 

1457.1 

6446.4 

17 

U 

2345.61 

2.000 

7  29 18.63 

130.18 

2056  2.9 

450.9 

66.13 

14  54.2 

5486.0 

18 

L 

12   9.26 

1.942 

7  54  59.87 

126.60 

1919   4.8 

517.4 

65.21 

14  51.7 

6426.7 

19 

U 

032.22 

1.885 

81959.61 

123.29 

+172939.9 

-575.3 

64.30 

1449.5 

5418.6 

19 

L 

12  54.53 

1.833 

84419.82 

120.12 

152930.5 

624.9 

63.46 

1447.6 

5411.8 

20 

U 

1 16.23 

1.786 

9   8   3.84 

117.28 

132016.1 

666.2 

62.70 

1446.2 

54   6.4 

I.      N. 

20 

L 

13  37.41 

1.746 

9  3116.15 

114.85 

11  331.2 

700.1 

62.04 

1445.1 

54   2.5 

21 

U 

158.14 

1.712 

954   2.02 

112.88 

+  84045.0  -726.5  1 

61.52 

14  44.5 

54  0.2 

I.      N. 

21 

L 

14  18.54 

1.688 

101627.40 

111.43 

613  20.3 

746.4 

61.14 

1444.3 

5359.6 

22 

U 

2  38.70 

1.673 

103838.70 

110.54 

34236.2 

759.9 

60.92 

1444.7 

54  0.9 

I.      N. 

22 

L 

14  58.74 

1.668 

11   042.73 

110.23 

+  1   946.7 

767.4 

60.86 

14  45.6 

54  4.2 

23 

U 

3 18.78 

1.673 

112246.58 

110.52 

-  12355.4 

-768.7 

60.96 

1447.1 

54   9.7 

I.      N. 

23 

L 

1538.94 

1.6K8 

1144  57.58 

111.43 

35719.3 

764.2 

61.25 

1449.2 

5417.4 

24 

U 

359.34 

1.714 

12   7  23.33 

112.97 

62912.6 

753.6 

61.72 

14  51.9 

54  27.6 

L      N. 

24 

L 

16  20.11 

1.750 

123011.50 

115.17 

85819.2 

736.4 

62.36 

14  55.3 

5440.0 

26 

U 

4  41.39 

1.798 

12  53  29.96 

118.02 

-112317.3 

-712.1 

63.17 

M59.4 

5^155.0 

I.      N. 

July  2,  U  Detective  lUamination  of  S.  O^'.Ol. 


Jul)  \  U  Deieetive  lUumination  of  Jf.  V'M, 


MOON-CULMINATIONS,  1917.  531 

FOB  TRANSIT  OF  MOON'S  CENTER  OVER  THE  MERIDIAN  OF  WASHINGTON. 


July  31 ,  U  DthCTiv Ilium JMlton  ot  S.  Vm.  At«.l,\;  Tl^sUttWVaiiaiaMiab^W.'*!: 

Au«.  1.  UDBh»tfi-«IJtumiiiiitl<iiia[#.0".M.  Auc.l.VJ  I>«tac\ii«\\\amteUii«B(Aa- 'I' 


532  MOON-CULMINATIONS,  1917. 

FOR  TRANSIT  OF  MOON'S  CENTER  OVER  THE  MERIDIAN  OF  WASHINGTON. 


Aug.2T,  [rDaltelIt-eIlIiuiilnatkinolIf.O":N.  Ka«.^\,\S  Vi«IKVW«\U)UB*iMtanaf  f.ira. 


MOON-CULMINATIONS,  1917.  533 

FOR  TRANSIT  OF  MOON'S  CENTER  OVER  THE  MERIDIAN  OF  WASHINGTON. 


S^^t.  30,  i;  DtfMtW*  lUumtaikUm  d1  I.  (rnk 


534 


MOON-CULMINATIONS,  1917. 


FOR  TRANSIT  OP  MOON'S  CENTER  OVER  THE  MERIDIAN  OF  WASHINGTON. 


Date. 

• 

§ 

c 

a 
3 

Wash. 
Mean 
Time. 

Var. 

per 
Hour 

of 
Long. 

Right 

Ascension 

of 

Centar. 

Var. 

per 
Hour 

of 
Long. 

Oaooentrio 

Declination 

of 

Center. 

Var. 

Hour 
of 

TXMIg. 

8.  T. 

of 
Srnnid. 

Pass- 
ing Me- 
ridian. 

Qaocen- 

trio 
Semidl- 
ametar. 

Equa- 
torial 
Hori- 
lontal 
Parallax. 

Limbs. 

h     m 

m 

h  m     8 

8 

•    1     It 

ft 

8 

/     // 

/     tf 

Oct.  1 

u 

1255.39 

3.307 

13656.62 

148.65 

4-15  428.5 

+760.8 

70.81 

1624.9 

60  8.9 

ILN. 

2 

L 

123.24 

3.385 

2  650.57 

150.31 

1727  58.9 

673.3 

71.24 

1618.6 

5946.4 

2 

U 

1351.40 

3.368 

237   3.14 

151.71 

193237.3 

572.6 

71.61 

1611.4 

59 19.3 

II.  N. 

3 

L 

219.80 

3.373 

3  729.78 

168.63 

211626.5 

464.5 

71.87 

16  3.8 

5861.2 

3 

U 

1448.31 

3.377 

338  3.62 

163.80 

4-2238  3.3 

4360.9 

71.97 

1556.8 

6821.9 

ILN. 

4 

L 

316.80 

3.388 

4  835.89 

153.86 

233640.8 

335.1 

71.87 

1547.7 

57  52.3 

4 

U 

1546.10 

3.345 

4  38  56.67 

150.97 

2412  9.2 

120.0 

71.56 

1539.7 

57  22.9 

ILN. 

5 

L 

413.04 

3.309 

5  855.93 

148.78 

242452.9 

+    8.2 

71.04 

1531.9 

6664.4 

5 

U 

1640.47 

3.381 

53824.35 

145.86 

+241646.5 

-98.1 

70.34 

1524.5 

5627.3 

11.  N.S. 

6 

L 

5  7.25 

3.303 

6   714.25 

143.38 

2346  8.3 

197.0 

69.48 

1517.6 

66   1.9 

6 

U 

1733.30 

3.139 

63519.95 

138.53 

225732.9 

387.5 

68.52 

1511.3 

5638.7 

IL     S. 

7 

L 

558.57 

3.073 

7  238.20 

184.50 

215144.6 

360.0 

67.48 

15  6.6 

6617.8 

7 

U 

1823.03 

3.006 

7  29  7.95 

130.46 

+203031.5 

-441.6 

66.43 

15  0.6 

64  69.4 

11.     S. 

8 

L 

646.69 

1.941 

7  54  50.22 

126.61 

185540.4 

506.4 

65.39 

1456.3 

6443.7 

8 

U 

19  9.62 

1.881 

81947.74 

128.03 

17  853.7 

560.9 

64.41 

14  62.7 

64  30.6 

II.     s. 

9 

L 

731.87 

1.828 

844  4.56 

119.84 

15 11 48.3 

608.6 

63.52 

1449.9 

6420.0 

9 

U 

19  53.52 

1.783 

9  745.69 

117.10 

+13  554.7 

-649.0 

62.74 

1447.7 

6412.1 

II.     s. 

10 

L 

814.68 

1.745 

93056.81 

114.84 

105236.9 

683.7 

62.08 

1446.2 

64  6.7 

10 

U 

2035.44 

1.718 

95344.08 

113.13 

88314.4 

no.o 

61.57 

1445.4 

54  3.6 

n.    S. 

11 

L 

855.91 

1.097 

10 16 13.91 

111.04 

6  9  2.4 

781.0 

61.20 

1445.2 

54  2^ 

11 

U 

2116.20 

1.686 

103832.89 

111.31 

+  34114.6 

-746.0 

60.98 

1445.5 

64  4.0 

II.    s. 

12 

L 

936.42 

1.685 

11  047.66 

111.34 

+  111  3.5 

754.8 

60.93 

1446.4 

54  7.2 

12 

U 

21 56.68 

1.693 

1123  4.92 

111.73 

-  12016.9 

757.5 

61.03 

1447.7 

5412.2 

II.     s. 

13 

L 

1017.09 

1.710 

114531.25 

113.76 

3  51 30.2 

753.7 

61.30 

1449.5 

5418.7 

13 

U 

2237.76 

1.730 

12  813.24 

114.33 

-  62116.1 

-742.8 

61.71 

14  61.7 

5426.7 

IL     S. 

14 

L 

1058.80 

1.771 

123117.25 

116.43 

848  8.7 

724.6 

62.27 

1454.2 

54  36.9 

14 

U 

2320.30 

1.814 

125449.35 

119.01 

111035.9 

698.4 

62.97 

1467.0 

6446.2 

15 

L 

1142.37 

1.866 

131856.19 

133.04 

132658.7 

668.9 

63.79 

15  0.1 

64  67.5 

16 

U 

0  5.08 

1.931 

134339.76 

135.45 

-153531.5 

-620.1 

64.71 

15  3.4 

55  9.7 

16 

L 

1228.50 

1.963 

14  9  7.14 

139.15 

173421.7 

566.7 

65.69 

15  6.9 

5522.7 

17 

U 

052.68 

3.047 

143520.09 

138.02 

192132.0 

503.4 

66.72 

15 10.6 

6536.3 

I.      N. 

17 

L 

13 17.63 

3.112 

15  219.82 

136.92 

2055  2.5 

430.1 

67.75 

1514.5 

5650.5 

18 

U 

143.35 

3.174 

1530  5.47 

140.66 

-221253.7 

-846.9 

68.74 

1518.6 

56  6.3 

L      N. 

18 

L 

14  9.79 

3.330 

155834.04 

144.04 

231312.2 

254.7 

69.62 

1522.8 

5620.7 

19 

U 

236.84 

3.278 

162740.20 

146.89 

236416.1 

154.7 

70.36 

1527.1 

5636.7 

L      N. 

19 

L 

15  4.40 

3.314 

165716.48 

149.04 

241440.5 

-  48.5 

70.93 

1531.6 

5663.1 

20 

U 

332.31 

3.336 

17  27 13.76 

150.37 

-241323.7 

+  61.8 

71.30 

1536.2 

57 10.1 

L      N. 

20 

L 

16  0.40 

2.344 

175722.03 

150.86 

234951.8 

173.7 

71.45 

1540.9 

5727.4 

21 

U 

428.50 

2.338 

182731.19 

150.53 

23  358.7 

884.7 

71.39 

1545.8 

5746.2 

L          S. 

21 

L 

16  56.47 

3.331 

18  57  32.09 

149.51 

215611.4 

392.4 

71.16 

1550.7 

58  3.2 

22 

U 

524.18 

3.396 

192717.31 

147.95 

-202723.7 

4494.4 

70.79 

1556.6 

5821.3 

L         S. 

22 

L 

17  51.54 

3.364 

195641.05 

146.06 

183854.2 

689.1 

70.32 

16  0.5 

5889.3 

■                                                                    ^M 

23 

U 

618.50 

3.230 

202542.40 

144.05 

163222.9 

674.6 

69.82 

16   5.3 

5857.0 

L         S. 

23 

L 

1845.07 

3.198 

206419.35 

143.13 

14  947.4 

749.6 

69.32 

16  9.9 

6913.9 

24 

U 

711.28 

3*171 

212234.56 

140.46 

-113318.3 

4818.2 

68.88 

1614.3 

5929.8 

L         S. 

Oct  6,  U  Dafectfre  Hhnntnation  of  9.  O^'.dO. 


MOON-CULMINATIONS,  1917. 


535 


TOR  TRANSIT  OF  MOON'S  CENTER  OVER  THE  MERIDIAN  OP  WASHINGTON. 


ate. 

Culmination. 

Wash. 
Mean 
Time. 

Var. 

per 
Hoar 

of 
Long. 

Right 

of 
Center. 

Var. 

per 
Hour 

of 
Long. 

Oeoontrio 

I>eeUnatloD 

of 

Center. 

Var. 

per 
Hoar 

of 
Long. 

8.  T. 

of 
Semid. 

Pass- 
ing Me- 
ridian. 

Oeoon- 

tric 
Semldl- 
ameter. 

Equa- 
torial 
Horl- 

tontal 
Parallaxj 

Brldit 
Limbs. 

h    m 

m 

h   m    s 

1 

8 

•     /     #/ 

// 

s 

/     it 

t      11 

.24 

u 

7  11.28 

2.171 

212234.56 

140.46 

-11 33 18.3 

•1^13.2 

68.88 

1614.3 

69  29.8 

& 

24 

L 

1937.20 

2.150 

215031.96 

139.18 

84618.3 

864.6 

68.63 

16 18.2 

6944.2 

25 

U 

8   2.91 

2.137 

22 18 16.95 

138.41 

64819.9 

902.8 

68.30 

1621.6 

6966.7 

S. 

25 

L 

2028.52 

2.183 

224555.98 

138.20 

-245  6.3 

927.2 

68.22 

1624.4 

60  6.8 

2G 

U 

854.14 

2.140 

23 13  36.08 

138.69 

+  02134.7 

4«36.9 

68.29 

16  26.4 

6014.1 

s. 

26 

L 

21 19.91 

2.166 

234124.50 

139.68 

32840.6 

931.4 

68.61 

1627.6 

6018.2 

27 

U 

945.93 

2.182 

0  928.21 

141.13 

633  6.1 

910.1 

68.87 

1627.6 

6018.8 

s. 

27 

L 

22 12.30 

2.216 

037  53.42 

143.16 

93139.9 

872.8 

69.36 

1626.8 

6015.6 

28 

U 

1039.12 

2.265 

1   646.14 

145.61 

+1221  8.8 

•f819.3 

69.93 

1624.9 

60  8.6 

JV.S. 

28 

L 

23  6.43 

2.297 

136  6.50 

14SM 

14  68  22.2 

760.8 

70.56 

1621.9 

5967.8 

29 

U 

1134.25 

2.338 

2   658.31 

160.66 

17  20 18.8 

666.8 

71.16 

1618.0 

6943.3 

N. 

30 

L 

0  2.54 

2.376 

23618.63 

162.70 

19  24 14.2 

670.4 

71.70 

1613.1 

6925.6 

30 

U 

1231.22 

2.408 

3   7   2.39 

164.42 

+21   748.4 

4463.8 

72.12 

16  7.6 

59  4.9 

N. 

31 

L 

1  0.15 

2.417 

338  1.58 

166.30 

222913.8 

349.6 

72.34 

16   1.2 

6841.9 

31 

U 

1329.17 

2.416 

4  9  6.76 

165.28 

2327  21.2 

281.3 

72.36 

1664.6 

6817.1 

N. 

^.  1 

L 

158.07 

2.396 

440  2.87 

164.12 

24   143.8 

+112.7 

72.11 

1647.4 

67  61.2 

1 

U 

14  26.65 

2.362 

51040.45 

161.96 

+241236.8 

-    3.1 

71.63 

1640.2 

67  24.8 

N. 

2 

L 

254.71 

2.312 

54046.83 

148.94 

24  053.1 

113.1 

70.92 

1633.1 

6668.6 

2 

U 

1522.09 

2.249 

6 10 12.28 

145.20 

2327  66.6 

214.9 

70.02 

1626.1 

5632.9 

iV.S. 

3 

L 

348.67 

2.179 

63849.62 

140.97 

223632.7 

307.4 

68.99 

16 19.4 

56  8.6 

3 

U 

16 14.37 

2.106 

7   634.65 

136.62 

+21 26  39.7 

-389.7 

67.88 

16 13.2 

6646.7 

s. 

4 

L 

439.19 

2.031 

7  33  25.93 

132.06 

20  020.3 

461.8 

66.75 

16  7.5 

5524.9 

4 

U 

17   3.13 

1.960 

7  5924.52 

127.77 

182135.1 

624.1 

65.64 

15  2.6 

66  6.3 

s. 

5 

L 

526.24 

1.894 

824  33.55 

123.81 

163118.4 

677.2 

64.60 

1468.1 

5460.1 

5 

U 

17  48.61 

1.830 

848  67.69 

120.29 

+143116.4 

-«21.9 

63.66 

1454.4 

6436.6 

s. 

6 

L 

6 10.33 

1.788 

91242.69 

117.29 

1223  2.6 

069.0 

62.83 

14  61.6 

5426.9 

6 

U 

1831.51 

1.746 

93556.06 

114.86 

10  8  7.0 

689.1 

62.16 

1449.3 

6417.9 

s. 

'    7 

L 

6  52.26 

1.716 

9  5841.77 

113.02 

74748.0 

713.0 

61.61 

1447.8 

6412.6 

7 

U 

1912.71 

1.094 

10  21 10.06 

111.80 

+  62318.8 

-780.9 

61.26 

1447.2 

5410.2 

s. 

8 

L 

7  32.97 

1.684 

104327.32 

111.19 

25549.1 

743.1 

61.06 

1447.3 

6410.4 

8 

U 

1953.17 

1.684 

11   540.97 

111.20 

+  02626.3 

749.7 

61.03 

1448.0 

6413.1 

s. 

9 

L 

8 13.43 

1.605 

112768.46 

111.82 

-  2  341.3 

750.6 

61.17 

1449.4 

6418.2 

9 

U 

2033.88 

1.716 

115027.17 

113.06 

-  4  33  23.0 

-745.3 

61.48 

1451.4 

54  25.6 

s. 

10 

L 

854.64 

1.746 

12 13 14.35 

114.90 

7   122.8 

733.6 

61.96 

1453.9 

5434.9 

10 

U 

21 15.82 

1.786 

123627.09 

117.32 

9  26 18.4 

714.6 

62.60 

1457.0 

5446.1 

IL 

s. 

11 

L 

937.54 

1.836 

13   012.13 

120.27 

114639.4 

687.6 

63.37 

16  0.4 

6468.9 

11 

U 

2159.90 

1.892 

13  24  36.64 

123.72 

-14  046.3 

-661.9 

64.27 

16  4.3 

6612.9 

II. 

s. 

12 

L 

1022.99 

1.967 

134943.03 

127.68 

16  646.3 

606.6 

65.27 

16  8.4 

6628.0 

12 

U 

2246.88 

2.026 

141638.50 

131.72 

18  243.0 

661.0 

66.34 

15 12.7 

6643.9 

13 

L 

11 11.61 

2.097 

144224.71 

136.00 

194628.2 

484.7 

67.43 

1617.2 

66  0.2 

13 

U 

2337.19 

2.107 

1510  2.14 

140.22 

-211551.2 

-407.4 

68.60 

1621.7 

5616.8 

14 

L 

12  3.60 

2.233 

15  38  28.92 

144.17 

222841.8 

819.3 

69.60 

1626.2 

6683.3 

15 

U 

030.74 

2.290 

16  740.32 

147.62 

23  22  57.7 

221.7 

70.36 

1630.6 

6649.7 

16 

L 

1258.50 

2.335 

163728.81 

160.33 

236652.1 

116.1    71.05 

1636.0 

67   5.6 

16 

U 

1 26.71 

2.365 

17   744.65 

162.13 

-24  9  2.2 

-    4.9 

71.62 

1639.2 

67  20  A 

t. 

^. 

Oct.  28,  U  Defective  Illumination  of  1^.  0".85. 
OoL  29,  U  Dti&eUv  Ilium inatton  of  //.  0*X>4. 


«crr.a,\3  I>^lMftW%\VL\aBaci»ieMn^^^*^*  ^- 


536 


MOON-CULMINATIONS,  1917. 


FOR  TRANSIT  OF  MOON'S  CENTER  OVER  THE  MERIDIAN  OF  WASHINGTON. 


Date. 


a 
o 

CS 

a 


Nov.16 1  U 
IG  L 
17    U 

17  jL 

18IU 

18  L 


19 
19 

20 
20 
21 
21 

22 


U 

L 

U 
L 
U 
L 

U 


22    L 


23 
23 

24 
24 
25 
25 

26 
26 
27 
27 

28 
29 
29 
30 

30 

Dec.  1 

1 

2 

2 
3 
3 
4 

4 
5 
5 
6 

6 

7 
7 
8 

8 


u 

L 

U 
L 
U 
L 

U 
L 
U 
L 

U 
L 

U 
L 

U 
L 
U 
L 

U 

L 
U 
L 

U 
L 
U 
L 

U 
L 
U 
L 

U 


Wash. 
Mean 
Time. 


h     m 
126.71 

13  55.19 
2  23.72 

14  52.11 

320.19 
1547.84 

4 14.98 
1641.58 

5   7.66 

17  33.28 

5  58.52 

18  23.49 

648.31 
1913.13 

7  38.07 
20   3.26 

828.83 
2054.87 

921.45 
2148.61 

10 16.34 
2244.57 
11 13.19 
2342.02 

12  10.87 
039.53 

13  7.77 
135.40 

14  2.29 
228.33 

14  53.47 
317.71 

1541.09 
4   3.69 

16  25.58 
4  46.89 

17  7.72 
528.20 

17  48.46 

6  8.62 

1828.83 
649.20 

19  9.86 

7  30.96 

19  52.60 


Var. 

per 

liour 

of 
Long. 


Ri«*t 

AaoensioD 

of 

Center. 


m 

2.366 

2.378 

2.374 

2.355 

2.324 
2.284 
2.239 
2.194 

2.153 
2.118 
2.091 
2.073 

2.007 
2.072 
2.087 
2.113 

2.149 
2.192 
2.239 
2.287 

2.333 
2.370 
2.396 
2.407 

2.399 
2.373 
2.331 
2.274 

2.206 
2.133 
2.057 
1.984 

1.915 
1.852 
1.798 
1.754 

1.720 
1.696 
1.683 
1.680 

1.689 
1.708 
1.738 
1.779 

1.830 


h  m     s      j 
17    7  44.55 1 

17  38 15.87  j 

18  850.55 

18  39 16.86 

19  9  24.74 

19  39   6.60 ! 

20  817.76 

20  36  56.51 

21  5  3.90 
213243.35! 

22  0  0.06 
22  27   0.63 

22  53  52.60 

23  2043.91 
2347  42.69 

0 14  56.79 

04233.32 
11038.25 
1 39 15.89 

2  828.27 

23814.70 

3  831.38 
33911.24 
410  4.34 

4  40  58.57 
51140.78 
54158.08 
61139.09 

64034.94 
7  839.71 

7  35  50.49 

8  2   7.30 

8  27  32.43 

8  52 10.04 
916   5.65 

9  39  25.74 

10  217.34 
1024  47.86 
1047   4.97 

11  916.49 

113130.22 
115354.02 
12 16  35.72 
1239  43.04 

13   3  23.41  i 


Var. 

per 

Hour 

of 
Long. 


s 

52.13 

52.92 
52.70 
.51.55 

49.66 
47.26 
44.58 
41.89 

39.38 
37.25 
135.62 
34.59 

34.19 
34.48 
35.43 
37.01 

39.10 
41.74 
44.58 
47.48 

50.20 

152.48 

54.03 

54.65 

54.20 
52.65 
50.07 
46.64 

42.50 
38.17 
33.63 
29.20 

25.05 
21.30 
18.06 
15.38 

13.32 
11.87 
11.06 
10.95 

11.45 
12.62 
14.44 

16.89 

19.94 


Geocentric 

Declination 

of 

Center. 


// 


-24  9  2.2 
235836.1 
232517.1 
22  29  25.1 

-21 11 55.1 
193411.8 
17  38  3.4 
152534.8 

-1259   1.9 

102046.7 

73314.3 

4  38  52.0 


Var. 

per 

Ilour 

of 
Long. 


8.  T.  ' 

of     ,  Oaooen- 
Semid.j     trie 

Pass-  I  Semidl- 
ng  Me-:  ameter. 
ridian. 


-    4.9 

-1-109.4 

223.5 

334.5 

+439.4 
536.3 
623.8 
699.5 

-1-764.0 
816.5 
856.8 
884.9 


-140    8.81-1-900.3 

+  12024.9     903.1 

4  2014.4     892.9 

71641.7     869.3 

+10    7    4.9  +832.2 

124838.6  781.1 

151835.9  716.2 

173413.2  637.9 

+193255.0  -f547.i 
211222.01  445.7 
223038.9  835.9 
232622.9     320.7 

+235849.5  -1-103.6 

24   7  55.8  -  12.0 

23  54 19.5  123.0 

23 19 13.3  226.5 

+222418.5  -^20.9 
21 11 33.6  404.8 
1943  6.7  4n.9 
18    1    6.7     540.4 

+16   7  37.3  -592.8 
14  4  34.7     636.1 
115343.9     671.1 
93640.0;   698.4 

.  714  47.81-719.1 


449  24.3 
2  2140.1 
0   718.2 

236  25.6 
5  4  35.7 
7  30  39.2 
9  5320.7 

-121116.3 


733.7 
742.7 
746.1 

-744.1 
736.6 
723.0 
702.7 

-675.2 


8 

71.52 
71.74 
71.72 
71.47 

71.04 
70.48 
69.84 
69.19 

68.57 
68.04 
67.62 
67.35 

67.23 
67.29 
67.52 
67.89 

68.40 
69.02 
69.71 
70.40 

71.05 
71.59 
71.95 
72.09 

71.99 
71.62 
71.01 
70.18 

69.20 
68.11 
66.98 
65.87 

64.80 
63.82 
62.96 
62.25 

61.69 
61.30 
61.08 
61.04 

61.17 
61.49 
61.97 
62.62 

63.44 


// 


1539.2 
1543.2 
1547.0 
1550.6 

1553.9 
1557.0 
1559.9 
16  2.5 


16 
16 
16 


4.9 
7.1 
9.0 


16 10.6 

1611.8 

16 12.7 
16 13.2 
1613.1 

16 12.5 
1611.3 
16  9.6 
7.1 

4.1 


16 
16 


16  0.4 
1556.1 
1551.3 

1546.1 
1540.6 
1534.8 
1528.9 

1523.1 
15 17.4 
15 12.0 
15   7.0 

15  2.4 
14  58.3 
14  54.8 
14  52.0 

1449.9 
1448.6 
1448.0 
1448.2 

1449.1 
14  50.8 
1453.2 

14  56.3 

15  0.1 


Equa- 
torial 
Hori- 
sontal 
Parallax. 


// 


57  20.9 
67  35.6 
5749.6 

58  2.7 

58 14.9 

58  26.4 
5837.0 
5846.7 

5855.5 

59  3.5 
5910.4 
50 16.2 

59  20.8 
59  24.1 
59  25.7 
59  25.5 

6923.3 
59 19.0 
59 12.5 
59   3.6 

58  52.3 
58  38.8 
58  23.1 
58   6.5 

57  46.4 
57  26.0 
57  4.9 
5643.4 

56  22.0 
56  1.2 
55  41.3 
55  22.7 

55  5.8 
54  50.9 
54  38.2 
54  27.9 

54  20.2 
5415.3 
5413.1 
5413.8 

6417.2 
54  23.5 
54  32.4 
5443.8 

54  57.5 


Brifdit 
Lfanbt. 


I. 
I. 

I. 
I. 

I. 
I. 

I. 
I. 

I. 
I. 

I. 
I. 


N. 
S. 

S. 
S. 

S. 
S. 

S. 
S. 

s. 
s. 

s. 

N.S. 

ILN.S. 
ILN.S. 

ILiV.S. 

II.    s. 


II. 
II. 

II. 
II. 

II. 
II. 

II. 


s. 
s. 

s. 
s. 

s. 
s. 

s. 


Nov. 
Nor. 


2J,  V  DthcUrt  niumioatian  o(  8. 0".04. 
2",  V  Dehctlv  Illumination  ot  S.  0".SA. 


tiov . »,  V^  I>^M:U'<n  Ulumination  of  S  VM. 
tiov .  W>,  V3  l>«twa.-<«Va>unSsigk.1Jkiii  «\  K  A"  flL 


MOON-CULMINATIONS,  1917. 


537 


FOR  TRANSIT  OF  MOON'S  CENTER  OVER  THE  MERIDIAN  OF  WASHINGTON. 


1 

1 

Dste.    :  1 

o 

1 

Wash. 
Mean 
lime. 

Var. 

Hoar 

of 
Long. 

Right 

Asctaskm 

of 

Center. 

Var. 

per 

Hour 

of 
Loog. 

Qeocentric 

Declination 

of 

Center. 

Var. 

Hour 

of 
Long. 

8.  T. 

of 
Semld. 

Pass- 
ing! Me- 
ridian. 

Geocen- 
tric 
Semidl- 
ameter. 

Equa- 
torial 
Hori- 
lontal 
Parallax. 

Bri^t 
Limbs. 

h    m 

m 

h    m     8 

8 

•    t     II 

// 

8 

1      fi 

Dec.  8 

U 

1952.60 

1.830 

13   323.41 

110.94 

-121116.3 

-675.2 

63.44 

15  0.1 

54  57.5 

II.     s. 

9 

L 

8 14.91 

1.800 

1327  43.89 

128.56 

14  22  52.8 

639.4 

64.38 

15  4.4 

5513.4 

9 

u 

2037.99 

1.058 

13  52  50.81 

127.67 

162624.9 

504.3 

65.44 

15  9.2 

5531.1 

II.     s. 

10 

L 

9   1.93 

2.U33 

14 18  49.38 

132.15 

18 19  55.9 

530.0 

66.58 

15 14.5 

5550.3 

10 

u 

21 26.79 

2.111 

144543.24 

136.85 

-20  118.1 

-472.8 

67.76 

1520.0 

5610.7 

II.     s. 

11 

L 

952.59 

2.180 

151333.83 

141.57 

21 28 16.1 

395.0 

68.93 

15  25.8 

5631.9 

11 

U 

22 19.31 

2.264 

154219.89 

1^.05 

223830.9 

305.6 

70.02 

1531.6 

5653.3 

II.     s. 

12 

L 

1046.88 

2.380 

161157.02 

150.02 

23  29  48.7 

205.6 

70.99 

1537.5 

57 14.7 

12 

U 

23 15.17 

2.383 

164217.49 

153.23 

-24  0  8.8 

-  06.4 

71.75 

1543.1 

57  35.5 

13 

L 

1144.01 

2.419 

17  13 10.55 

155.43 

24  7  55.4 

+  10.5 

72.28 

1548.5 

57  55.3 

14 

U 

013.17 

2.437 

17  44  23.14 

156.47 

2352  6.0 

130.0 

72.53 

1553.5 

5813.7 

14 

L 

1242.42 

2.435 

181541.18 

156.34 

231219.7 

258.4 

72.51 

1558.1 

58  30.3 

15 

U 

111.53 

2.414 

18  46  50.89 

155.11 

-22  9  0.0 

+374.0 

72.23 

16  2.1 

5844.9 

I.        s. 

15 

L 

1340.30 

2.370 

19 17  40.25 

152.00 

204313.2 

482.4 

71.74 

16  5.5 

5857.4 

16 

U 

2  8.58 

2.333 

1948  0.04 

150.23 

185642.8 

580.8 

71.09 

16  8.2 

59  7.6 

I.        s. 

16 

L 

1436.27 

2.282 

201744.34 

147.12 

165141.8 

667.2 

70.35 

16 10.3 

59 15.2 

17 

U 

3  3.33 

2.220 

2046  50.66 

143.03 

-143042.3 

+740.4 

69.59 

1611.8 

5920.6 

I.        s. 

17 

L 

1629.77 

2.170 

21 15 19.70 

140.04 

115627.9 

700.6 

68.88 

1612.7 

5923.8 

18 

U 

355.65 

2.135 

214314.76 

138.31 

9 11 46.5 

844.0 

68.24 

16 13.0 

59  24.9 

I.        s. 

18 

L 

1621.05 

2.100 

221041.18 

136.20 

6 19  25.0 

876.4 

67.72 

1612.8 

59  24.2 

19 

U 

446.08 

2.075 

22  37  45.73 

134.68 

-322  6.2 

+804.5 

67.35 

16 12.1 

59  21.8 

I.        s. 

19 

L 

17 10.88 

2.061 

23  436.12 

133.83 

-  022  28.2 

800.7 

67.14 

16 11.0 

59 17.9 

20 

U 

535.58 

2.058 

23  31 20.50 

133.68 

+  23655.4 

802.3 

67.11 

16   9.6 

5912.7 

I.         s. 

20 

L 

18  0.32 

2.067 

23  58   7.11 

134.21 

63335.7 

872.5 

67.25 

16   7.9 

59   6.4 

21 

U 

625.23 

2.086 

025  3.90 

135.37 

+  825  6.3 

+840.6 

67.54 

16  5.9 

5859.1 

I.        s. 

21 

L 

18  50.42 

2.115 

05218.10 

137.00 

11  9  2.8 

706.8 

67.98 

16  3.7 

5850.8 

22 

U 

7 16.01 

2.151 

1 19  55.88 

130.27 

1343  2.3 

741.1 

68.51 

16  1.2 

5841.7 

I.        s. 

22 

L 

1942.07 

2.102 

148  1.82 

141.76 

16  443.8 

673.8 

69.12 

1568.5 

5831.7 

23 

U 

8  8^ 

2.236 

21638.56 

144.37 

+18 11 60.5 

+505.4 

69.74 

1556.5 

5820.8 

I.        s. 

23 

L 

2035.72 

2.278 

24546.27 

146.88 

20  212.8 

506.6 

70.33 

1552.3 

58  9.2 

24 

U 

9  3.27 

2.314 

31522.30 

140.05 

213353.8 

408.8 

70.84 

1548.9 

57  56.7 

I.        s. 

24 

L 

2131.21 

2.340 

34521.16 

150.64 

224515.1 

303.7 

71.20 

1646.3 

57  43.3 

25 

U 

959^ 

2.353 

41534.59 

151.46 

+2335  3.2 

+108.7 

71.36 

1541.4 

57  29.2 

I.        s. 

25 

L 

2227.63 

2.351 

44552.20 

151.32 

24  236.1 

+  81.6 

71.30 

1537.3 

57 14.3 

26 

U 

1055.75 

2.333 

516  2.36 

150.20 

24  745.6 

-  20.6 

71.01 

1533.1 

5658.7 

I.      JV.S. 

26 

L 

23  23.55 

2.298 

54553.28 

148.13 

235059.4 

137.2 

70.48 

1528.7 

5642.7 

27 

U 

1150.85 

2.260 

61514.19 

145.28 

+231317.2 

-238.5 

69.75 

1524.2 

5626.2 

I.  //.  N.  S. 

28 

L 

0 17.51 

2.101 

643  56.17 

141.68 

2216  6.9 

831.6 

68.86 

1519.7 

56  9.6 

28 

U 

1243.41 

2.125 

7 11 52.80 

137.71 

21   116.0 

415.2 

67.86 

15 15.2 

5553.1 

Il.iV.S. 

29 

L 

1  8.50 

2.066 

7  39  0.45 

133.55 

193044.5 

488.3 

66.81 

15 10.8 

5537.0 

29 

U 

1332.75 

1.087 

8  518.00 

120.80 

+174687.1 

-561.1 

65.75 

15  6.6 

5521.4 

II.     s. 

30 

L 

156.19 

1.021 

88046.71 

125.48 

155057.8 

606.7 

64.73 

15  2.6 

55  6.7 

30 

U 

14 18.88 

1.861 

85529.70 

121.80 

134545.4 

646.8 

63.79 

14  58.9 

54  53.1 

II.     s. 

31 

L 

240.88 

1.807 

9X931.53 

118.50 

11 32  50.2 

681.1 

62.95 

14  55.6 

5441.0 

81 

U 

15  2*29 

1.762 

942  57.83 

115.80 

+  91353.6 

-7W.1 

62.23 

14  52.7 

5430.5 

II.    s. 

Deei  26,  V  Defective  Illianlnatioli  of  N.  O^'.OO. 
Deo.  27,  U  Defective  lUumination  of  //.  (>.05. 


Deo.  27,  U  Defective  Ulomiiiation  of  K.  (T'M, 
Dec.  28,  U  Defective  lUumination  of  N.  0".03. 


MEECUKY,  1917. 

FOR  TBAUSrr  AT  WASHINGTON. 


MEECtJKY,  1917.  539 

FOR  TRANSIT  AT  WASHINGTON. 


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4211  16  39.36^ 

14311205-I.35.+ 
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6  17  30.0 
53751.6 
4  58  36.6 
4  19  49.1 
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3  3  51.3 
2  20  47 .1) 


7.3 
7.3 
7.4 
7.5 
7.6 

7.7 

7.H 

7.8 
7.9 
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8.2 
8.3 
8.5 
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8.7 
8.8 


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2.6  0.1? 
2.6  O.IJ5 
2.6  0.18 

2.6  0.18 

2.7  0.18 
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2.7  0.10 

2.7  0.10 

2.8  0.19 
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Sept.  1  1-2512  630 

2  1  22  12  7  -2* 

3  1  19 12  S   S 

4  1  1512  S30 

5  11112  S31 


6 
I 

8 

9 

10 

11 
12 
13 
14 
15 

16 
16 
17 
18 
19 

20 
21 
22 
23 
24 

25 
26 
27 

28 
29 

30 
lOct.   V. 


1    712  S 12, 

1    312  732 

0  5812  630 

0  5212  5  6 

0  4712  320 


.22  -4  37 
54  4  52 
^O  5  4 
II  513 
50    519 

4s'-5  22 
V2  5  21 
as  517 
13    5    9 

51.    4  57 


3.S.1  10.9  4.1 :0r 
45-1  11.1  4.2*0.28 

:         1 

3S-7  11.3  4.3  0.2S 
03 
0.30 
0.30 

15.0  12.114.6 

I.. 


8J!  11.5;  4.4 
2.111.7' 4.4 
8.5  11. ».  4.5 


9.2  12.31 4.i 
39.2  12.6!  4.8 
33.0  12  J  4.8 
40.S  12.9  4.9 
SiA  13.1  5.0 


0  4112   113 
0341158  47 


S. 6  13.3,5.0 
22.2  13.4'  5.1 


76-4  42 

00    4  22 
0  27^56   1.S9    3  58  39.0  13.6:5.1 
0  2l'll53  0.76!   3  31 
013!ll  49  46.56!    3    0 


'I' 


9.2  13.6 
9.1  13.7 


3.2 


0   6.114622.91-2  26 
23  59 11 42  54.05    1  49  22.8 13.7 


13.7 


23  51113924 
23  44113559. 
23  37113244. 

I 

23  30112945 
23  23,11 27  5. 
2:5  17^1124  49 
23111123  2 
.23    6112147. 


69 
89 


110 
-0  30 


23  2 
22  58 
.22  54 
22  51 
22  49 


95, +0    9  10.8 

51.9 
12.6 
24.4 
41.9 
26.3 


46.5  -13.6 
59.0 ,13.5 
13.3 


03+0  48 
11    127 


1121  5 
112059 
112129 
112235 
112416 


22  471126  31. 
.•22  461112918 


71 
73 
31 

83 
76 
76 
73 

85 

71 
41 


2    3 

2  36 

3  6 

+3  32 
353 

4  9 
420 
4  27 

+4  28 
+4  24 


4.8 
12.4 
31.1 
60.5 

6.2 

20.4 
40.0 


12.0 

11.7 
11.3 
11.0 
10.7 
10.8 


10.0  3.8 


9.7 


5.2 

5.2 


5.2 
5.2 


0.31 

Oil 
0.33 
0i2 
0.33 
0.33 

0.34 
0.34 
0.34 
0.35 
0.35 

0.35 
0.35 


5.20.34 

5.i;0.34 
6.1  Oi* 

13.1  5.0  0.33 
12.9  4.9 '0.33 
12.6  4.810.32 

12.314.7:0^1 
'0.31 

0.30 
0.2* 


4.6 

4.4 
4.3 
4.2 
4.1 
3.9 


8.7 


0.27 
0.26 

0.26 
0.25 


MERCURY,  1917. 


541 


FOR  TRANSIT  AT  WASHINGTON. 


Dtle. 

Wash. 
Mean 
Ttiiie. 

AfKimfkm. 

Avparant 
Decunatioo. 

Hor. 
Par. 

• 

a 

4 
3 

It 

S.T.ofSem. 
Pass.  M«r. 

Date. 

Wash. 
Mean 

Time. 

h  m 

AsoexMkm. 

Apparent 
Decimation. 

Hot. 
Par. 

1 

a 

S.T.ofSem. 
Pass.  Mer. 

h  m 

h  m     8 

•    #     // 

8 

h  m     8 

•       /       n 

// 

11 

s 

Oct.  1 

22  46 

11 29 18.41 

+  42440.0 

9.7 

3.7 

0.25 

Nov.15 

0  12 

154911.38 

-21   735.1 

6.1 

2.3 

0.17 

2 

22  45 

113234.70 

4 16 16.2 

9.4 

3.6 

0.24 

16 

0  15 

155537.87 

2133  2.3 

6.2 

2.8 

0.17 

3 

22  45 

11 36 18.06 

4  323.8 

9.1 

3.5 

0.23 

17 

0  17 

16  2  5.64 

215726.8 

6.2 

2.3 

0.17 

4 

22  45 

114025.83 

34620.3 

8.9 

3.4 

0.23 

18 

020 

16  834.68 

222044.0 

6.2 

2.4 

0.17 

5 

22  46 

11 44  55.28 

32525.0 

8.6 

3.3 

0.22 

19 

0  22 

1615  4.95 

224256.4 

6.2 

2.4 

0.17 

6 

22  47 

114943.78 

+  3  058.2 

8.4 

3.2 

0.21 

20 

025 

16  21 86.45 

-23  368.6 

6.3 

2.4 

0.17 

7 

22  48 

115448.72 

23321.1 

8.2 

3.1 

0.21 

21 

028 

1628  9.10 

232362.3 

6.3 

2.4 

0.17 

8 

22  49 

12  0  7.73 

2  254.6 

8.0 

3.0 

0.20 

22 

030 

163442.84 

234234.8 

6.3 

2.4 

0.17 

9 

22  61 

12  538.58 

12959.1 

7.8 

3.0 

0.20 

23 

033 

164117.68 

24  0  4.8 

6.4 

2.4 

0.18 

10 

22  53 

12 11 19.28 

054  54.3 

7.7 

2.9 

0.19 

24 

035 

164763.20 

24 16  21.1 

6.4 

2.4 

0.18 

11 

22  55 

1217  8.05 

+  01768.8 

7.5 

2.8 

0.19 

25 

038 

166429.69 

-243122.2 

6.4 

2.4 

0.18 

12 

22  57 

1223  3.33 

-  02030.0 

7.4 

2.8 

0.19 

26 

0  41 

17   1  6.64 

2446  6.3 

6.5 

2.5 

0.18 

13 

22  59 

1229  3.82 

1  016.4 

7.2 

2.8 

0.18 

27 

043 

17  743.89 

245782.3 

6.5 

2.5 

0.18 

14 

23    1 

1235  8.35 

141  5.9 

7.1 

2.7 

0.18 

28 

046 

17 14  21.39 

26  838.8 

6.6 

2.5 

0.18 

16 

23   3 

124115.99 

22245a 

7.0 

2.7 

0.18 

29 

0  49 

172068.79 

251824.4 

6.7 

2.5 

0.19 

16 

23   5 

1247  25.95 

-  3  5  2.4 

6.9 

2.6 

0.18 

80 

0  51 

17  27  36.78 

-252648.1 

6.7 

2.5 

0.19 

17 

23    7 

125337.58 

34747.3 

6.8 

2.6 

0.17 

Dec.  1 

054 

17  34 12.01 

253348.3 

6.8 

2.6 

0.19 

18 

2310 

12  59  50.37 

43050.2 

6.7 

2.6 

0.17 

2 

0  57 

174047.07 

263023.9 

6.9 

2.6 

0.19 

19 

2312 

13  6  3.92 

514  3.0 

6.7 

2.5 

0.17 

3 

059 

17  47  20.61 

254334.1 

6.9 

2.6 

0.19 

20 

23  14 

131217.90 

55718.1 

6.6 

2.5 

0.17 

4 

1    2 

17  63  51.79 

264617.9 

7.0 

2.7 

0.20 

21 

2316 

13 18  32.10 

-  64029.2 

6.5 

2.5 

0.17 

5 

1    4 

18  020.34 

-2647  34.7 

7.1 

2.7 

0.20 

22 

2319 

132446.34 

7  2330.2 

6.5 

2.5 

0.17 

6 

1    7 

18  646.43 

2547  23.9 

7.2 

2.7 

0.20 

23 

23  21 

1331  0.51 

8  616.6 

6.4 

2.4 

0.16 

7 

1    9 

1813  6.33 

254545.3 

7.3 

2.8 

0.20 

24 

23  23 

133714.56 

84843.5 

6.4 

2.4 

0.16 

8 

1  12 

181922.14 

264239.2 

7.4 

2.8 

0.21 

25 

23  26 

134328.47 

93046.9 

6.3 

2.4 

0.16 

9 

114 

182531.89 

2538  5.6 

7.5 

2.9 

0.21 

26 

23  28 

134942.19 

-10 12  23.3 

6.3 

2.4 

0.16 

10 

116 

18  31 34.43 

-2532  5.7 

7.7 

2.9 

0.22 

27 

23  30 

135555.82 

105329.6 

6.3 

2.4 

0.16 

11 

118 

18  37  28.47 

252440.9 

7.8 

3.0 

0.22 

28 

23  32 

14  2  9.39 

1134  2.8 

6.2 

2.4 

0.16 

12 

120 

18  43 12.60 

261553.2 

8.0 

3.0 

0.23 

29 

23  35 

14  822.94 

1214  0.5 

6.2 

2.3 

0.16 

13 

121 

184845.16 

25  545.1 

8.1 

3.1 

0.23 

30 

23  37 

14 14  36.57 

125320.3 

6.2 

2.3 

0.16 

14 

123 

1854  4.32 

2454  20.0 

8.3 

3.1 

0.23 

31 

23  39 

142050.35 

-1332  0.0 

6.2 

2.3 

0.16 

15 

124 

1859  8.02 

-244142.3 

8.5 

3.2 

0.23 

Nov.  1 

23  41 

14  27  4.41 

14  957.6 

6.1 

2.3 

o.ie 

16 

125 

19  353.96 

24  27  57.3 

8.7 

3.3 

0.24 

2 

23  44 

14  33 18.80 

144711.4 

6.1 

2.3 

0.16 

17 

125 

19  819.53 

241311.6 

8.9 

3.4 

0.25 

3 

23  46 

143933.64 

15  23  39.7 

6.1 

2.3 

0.16 

18 

125 

19 12  21.93 

23  57  32.7 

9.1 

3.4 

0.25 

4 

23  48 

144549.03 

155920.8 

6.1 

2.3 

0.16 

19 

125 

191558.06 

2341  9.0 

9.3 

3.5 

0.26 

5 

23  51 

1452   5.06 

-163413.0 

6.1 

2.3 

0.16 

20 

124 

1919  4.59 

-232410.7 

9.6 

3.7 

0.27 

6 

23  53 

14  5821.81 

17  815.0 

6,1 

2.3 

0.16 

21 

123 

192137.99 

23  649.0 

9.9 

3.8 

0.27 

7 

23  55 

15  4  39.38 

17  41 25.4 

6.1 

2.3 

0.16 

22 

121 

19  23  34.66 

224916.1 

10.2 

3.9 

0.28 

8 

23  58 

151057.85 

181342.7 

6.1 

2.3 

0.16 

23 

1  18 

192451.02 

223144.3 

10.5 

4.0 

0.29 

10 

0    0 

151717.30 

1845  5.5 

6.1 

2.3 

0.16 

24 

115 

192523.68 

22 14  27.0 

10.8 

4.1 

0.29 

11 

0    3 

152337.79 

-191632.5 

6.1 

2.3 

0.16 

25 

110 

1925  9.71 

-21 57  37.6 

11.1 

4.2 

0.30 

12 

0    5 

15  28  59.41 

1945  2.3 

6.1 

2.3 

0.16 

26 

1    5 

1924   6.85 

21 41 28.0 

11.4 

4.3 

0.31 

13 

0    7 

153622.19 

201333.5 

6.1 

2.3 

0.16 

27 

1    0 

192214.03 

2126  9.8 

11.7 

4.5 

0.32 

14 

010 

154246.17 

2041   5.0 

6.1 

2.3 

0.17 

28 

053 

191931.58 

211151.8 

12.0 

4.6 

0.32 

15 

0  12 

154911.38 

21  735.1 

6.1 

2.3 

0.17 

29 

0  46 

1916   1.60 

205841.8 

12.3 

4.7 

0.33 

16 

015 

155537.87 

-2133  2.3 

6.2 

2.3 

0.17 

30 

038 

191148.24 

-204644.7 

12.6 

4.8 

0.34 

17 

017 

16  2  5.64 

-21 57  25.8 

6.2 

2.3 

l0.17 

31 

029 

19  667.75 

-2036  4.3 

12.8 

4.8 

0.34 

542 


VENUS,  1917. 


FOR  TRANSIT  AT  WASHINGTON. 


1 

Date. 

1 

V^asb. 
Mean 
rime. 

h  m 

Ascension. 

Apparent 
Declination. 

Hor. 
Par. 

• 

1 
1 

S.T.ofSem. 
Pass.  Mer. 

Date. 

Waah. 
Mean 
Time. 

h  m 

Asoenskm. 

DeelmSoa. 

Par. 
II 

• 

1 

S 
II 

1^ 

h  m     B 

•      t       n 

8 

h  m     8 

•    1     II 

8 

Jan.  0 

22    31646  2.78 

-21 11 13.0 

6.2 

6.0 

0.43 

Feb.  16 

23    7 

206131.88 

-18  26  38.9 

5.6 

5.3 

o.as 

1 

22    5166119.66 

212239.8 

6.2 

6.0 

0.43 

16 

23    8 

206637.79 

18  8  6.9 

6.6 

5.3 

0.37 

2 

22    6 

165637.44 

213329.8 

6.1 

5.9 

0.42 

17 

2310 

21   142.66 

1749  3.7 

6.4 

6.3 

0.37 

3 

22    7 

17   166.05 

214342.2 

6.1 

5.9 

0.42 

18 

2311 

21   646.19 

17  29  29.9 

6.4 

6.3 

0.37 

4 

22   9 

17   715.47 

216316.8 

6.1 

5.9 

0.42 

19 

2312 

211148.66 

17  926.4 

5.4 

5.3 

0.37 

5 

2210 

171235.67 

-22  212.9 

6.1 

5.9 

0.42 

20 

2313 

211649.97 

-1648  63.7 

6.4 

5.3 

0.37 

6 

2211 

17 17  56.69 

22 10  30.2 

6.0 

5.9 

0.42 

21 

2314 

21 21 50.13 

162762.6 

6.4 

5.3 

0.37 

7 

22  13 

172318.19 

2218  8.1 

6.0 

6.9 

0.42 

22 

2315 

212649.12 

16  623.7 

6.4 

6.2 

0.37 

8 

2214 

17  28  40.42 

2226  6.4 

6.0 

6.8 

0.42 

23 

2316 

21 31 46.95 

164427.9 

6.4 

5.2 

0.36 

9 

2216 

17  34  3.26 

^  31 24.6 

6.0 

5.8 

0.42 

24 

2317 

21 36  43.62 

1522  6.0 

6.4 

5.2 

0.36 

10 

2217 

17  39  26.61 

-2237   2.4 

6.0 

5.8 

0.42 

26 

2318 

21 41 39.16 

-14  69 18.5 

5.4 

5.2 

0.36 

11 

2219 

1744  60.45 

224159.4 

6.0 

5.8 

0.42 

26 

2319 

214633.56 

14  36  6.2 

5.4 

6.2 

0.36 

12 

22  20 

17  50 14.73 

224616.6 

5.9 

5.8 

0.42 

27 

23  20 

216126.83 

141229.8 

5.3 

5.2 

0.36 

13 

22  22 

17  5639.38 

2249  60.5 

5.9 

5.7 

0.42 

28 

23  21 

21 66 18.99 

134830.3 

6.3 

5.2 

0.36 

14 

22  23 

18   1  4.35 

225243.9 

5.9 

5.7 

0.41 

Mar.  1 

23  22 

22  110.07 

13  24   8.1 

6.3 

5.2 

0.36 

16 

22  25 

18  629.67 

-22  64  55.6 

6.9 

6.7 

0.41 

2 

23  22 

22  6  0.08 

-126924.1 

5.3 

5.2 

0.35 

16 

22  26 

18 11 66.00 

22  56  26.4 

5.9 

6.7 

0.41 

3 

23  23 

221049.05 

12  34 19.0 

5.3 

5.2 

0.35 

17 

22  27 

18 17  20.66 

22  57 13.3 

6.9 

5.7 

0.41 

4 

23  24 

221636.98 

12  8  63.5 

5.3 

5.2 

0.35 

18 

22  29 

182246.21 

225719.2 

6.8 

6.7 

0.41 

6 

23  26 

22  20  23.91 

1143  8.3 

5.3 

5.2 

0.35 

19 

22  30 

18  28 11.87 

226642.9 

6.8 

5.7 

0.41 

6 

23  26 

2225  9.88 

1117  4.2 

6.3 

5.1 

0.35 

20 

22  32 

183337.60 

-225624.6 

5.8 

5.6 

0.41 

7 

23  27 

2229  64.88 

-105042.0 

6.3 

5.1 

0.35 

21 

22  33 

1839  3.02 

225324.2 

5.8 

5.6 

0.41 

8 

23  27 

22  34  38.98 

1024   2.2 

6.3 

5.1 

0.35 

22 

22  36 

184428.34 

225041.8 

5.8 

5.6 

0.41 

9 

23  28 

2239  22.18 

967   5.8 

6.3 

6.1 

0.35 

23 

22  36 

184953.45 

224717.5 

6.8 

6.6 

0.41 

10 

23  29 

2244   4.53 

9  2953.3 

6.3 

5.1 

0.35 

24 

22  38 

185618.27 

224311.4 

5.7 

6.6 

0.40 

11 

23  30 

224846.06 

9  225.6 

6.3 

5.1 

0.34 

25 

22  39 

19  042.73 

-223823.5 

5.7 

5.6 

0.40 

12 

23  30 

22  63  26.79 

-  83443.5 

6.2 

5.1 

0.34 

26 

22  41 

19  6  6.78 

223254.2 

5.7 

5.6 

0.40 

13 

23  31 

2258  6.76 

8   647.4 

6.2 

5.1 

0.34 

27 

22  42 

19 11 30.37 

222643.7 

6.7 

6.5 

0.40 

14 

23  32 

23   246.02 

73838.4 

5.2 

5.1 

0.34 

28 

22  44 

191653.44 

22 19  52.2 

6.7 

5.5 

0.40 

16 

23  33 

23  7  24.59 

71016.9 

5.2 

5.1 

0.34 

29 

22  45 

192215.93 

22 12 19.9 

5.7 

5.6 

0.40 

16 

23  33 

2312   2.50 

64144.0 

5.2 

5.1 

0.34 

30 

22  46 

19  27  37.81 

-22  4  7.1 

6.7 

5.5 

0.40 

17 

23  34 

23 16  39.79 

-613  0.1 

5.2 

5.1 

0.34 

31 

22  48 

193259.02 

215514.3 

5.6 

5.5 

0.40 

18 

23  35 

232116.51 

644   6.1 

5.2 

5.1 

0.34 

Fob.  1 

22  49 

193819.53 

214541.6 

5.6 

6.5 

0.40 

19 

23  35 

232652.68 

615  2.6 

5.2 

5.1 

0.34 

2 

22  51 

194339.27 

213629.6 

5.6 

5.5 

0.39 

20 

23  36 

23  30  28.34 

44550.7 

5.2 

6.1 

0.34 

3 

22  52 

194858.23 

21 24  38.6 

6.6 

6.5 

0.39 

21 

23  37 

2335  3.53 

4 16  30.8 

5.2 

5.0 

0.34 

4 

22  53 

19  64 16.35 

-2113  8.8 

6.6 

5.4 

0.39 

22 

23  37 

233938.28 

-347  3.8 

5.2 

5.0 

0.34 

5 

22  55 

19  59  33.61 

21   1  1.1 

5.6 

5.4 

0.39 

23 

23  38 

234412.64 

3 17  30.4 

5.2 

5.0 

0.34 

6 

22  56 

20  449.96 

204815.6 

5.6 

6.4 

0.38 

24 

23  39 

234846.63 

247  51.3 

5.2 

5.0 

0.34 

7 

22  57 

2010  6.38 

203453.0 

5.6 

5.4 

0.38 

25 

23  39 

23  53  20.31 

218   7.4 

5.2 

5.0 

0.33 

8 

22  59 

201619.a'^ 

202053.6 

5.5 

5.4 

0.38 

26 

23  40 

23  57  63.70 

14819.2 

5.2 

5.0 

0.33 

9 

23   0 

202033.29 

-20  618.2 

5.5 

6.4 

0.38 

27 

23  40 

0  226.84 

-  11827.6 

5.2 

5.0 

0.33 

10 

23    1 

202545.72 

1961   7.2 

5.5 

5.4 

0.38 

28 

23  41 

0  659.79 

04833.2 

5.2 

5.0 

0.33 

11 

23    2 

203057.11 

193521.2 

5.5 

5.4 

0.38 

29 

23  42 

01132.57 

-  01836.8 

5.2 

5.0 

0.33 

12 

23   4 

2036  7.44 

1919  0.7 

5.5 

5.3 

0.38 

30 

23  42 

016  5.24 

+  01121.0 

5.2 

5.0 

0.33 

13 

23    5 

204116.69 

19  2  6.5 

5.5 

5.3 

0.38 

31 

23  43 

02037.83 

04119.4 

5.1 

5.0 

0.33 

14 

23    6 

204624.84 

-184438.9 

5.5 

5.3 

0.38 

Apr.  1 

23  43 

0  25 10.39 

+  11117.7 

5.1 

5.0 

0.33 

15 

23    7 

1205131.88 

-182638.9 

5.6 

5.3 

0.38 

2 

23  44 

02942.95 

+  14115.3 

5.1 

5.0 

0.33 

VENUS,  1917. 


548 


FOR  TRANSIT  AT  WASHINGTON. 


Date. 

Wash. 
Mean 

Time. 

h  m 

Ascension. 

Apparent 
DecUnatioo. 

Hor. 
Par. 

• 

i 

Date. 

Wash. 
Mean 
Time. 

h  m 

Ascension. 

Apparent 
Decimation. 

1 

Hot. 
Par. 

• 

1 

S 

a 

• 

CO 

00* 

h  m      8 

•      t       n 

It 

It 

s 

h  m      8 

•     t     It 

II 

It 

8 

Apr.  1 

23  43 

0  25  10.39 

+  1 11 17.7 

5.1 

5.0 

0.33 

May  18 

0  21 

4    4  17.73 

+204033.9 

5.1 

5.0 

0.36 

2 

23  44 

0  29  42.95 

1 41 15.3 

5.1 

6.0 

0.33 

19 

0  22 

4   9  26.26 

206650.9 

5.1 

5.0 

0.36 

3 

23  45 

0  34  15.56 

21111.4 

5.1 

5.0 

0.33 

20 

023 

4  14  35.84 

211233.3 

5.1 

6.0 

0.35 

4 

23  45 

0  38  48.28 

241  5.3 

5.1 

6.0 

0.33 

21 

026 

4  19  46.46 

21 27  40.4 

5.1 

5.0 

0.36 

5 

23  46 

0  43  21.13 

31056.3 

5.1 

6.0 

0.33 

22 

0  26 

4  24  68.08 

214211.7 

5.1 

5.0 

0.36 

6 

23  46 

0  47  54.17 

+  34043.7 

5.1 

6.0 

0.33 

23 

027 

4  30  10.69 

+2156  6.4 

5.1 

6.0 

0.36 

7 

23  47 

0  52  27.42 

41026.8 

5.1 

5.0 

0.33 

24 

028 

4  36  24.24 

22  924.2 

5.1 

5.0 

0.36 

8 

23  48 

0  57    0.94 

440  5.0 

5.1 

5.0 

0.33 

26 

030 

4  40  38.71 

2222  4.5 

5.1 

5.0 

0.36 

9 

23  48 

1    134.78 

5  937.4 

5.1 

6.0 

0.33 

26 

0  31 

4  45  64.06 

2284  6.7 

5.1 

5.0 

0.36 

10 

23  49 

1    6    8.96 

539  3.3 

5.1 

6.0 

0.33 

27 

0  32 

4  51  10.26 

224530.2 

5.2 

5.0 

0.36 

11 

23  49 

1 10  43.54 

+  6  822.2 

5.1 

5.0 

0.33 

28 

034 

4  56  27.24 

+225614.6 

5.2 

5.0 

0.36 

12 

23  50 

1 15  18.55 

63733.1 

5.1 

6.0 

0.33 

29 

035 

5    144.98 

23  619.5 

5.2 

6.0 

0.36 

13 

23  51 

1 19  54.04 

7  635.4 

5.1 

5.0 

0.33 

30 

0  36 

5   7    3.44 

231544.6 

5.2 

5.0 

0.36 

14 

23  51 

124  30.04 

73528.5 

5.1 

5.0 

0.33 

31 

038 

5  12  22.68 

232429.2 

5.2 

6.0 

0.37 

15 

23  52 

129    6.59 

8  411.4 

5.1 

6.0 

0.33 

Tune  1 

0  39 

5  17  42.33 

233233.0 

5.2 

6.0 

0.37 

16 

23  53 

1  33  43.74 

+  83243.6 

5.1 

6.0 

0.33 

2 

0  41 

5  23    2.64 

+233955.8 

5.2 

5.0 

0.37 

17 

23  53 

1  38  21.52 

9   1  4.2 

5.1 

5.0 

0.33 

3 

0  42 

5  28  23.48 

234637.0 

5.2 

5.0 

0.37 

18 

23  54 

1 42  59.94 

9  29 12.6 

5.1 

6.0 

0.33 

4 

043 

6  33  44.80 

235286.5 

5.2 

5.0 

0.37 

19 

23  55 

1  47  39.06 

957   7.9 

5.1 

6.0 

0.33 

5 

0  45 

5  39    6.52 

23  57  54.0 

6.2 

5.1 

0.37 

20 

23  56 

1  52  18.91 

102449.5 

5.1 

6.0 

0.34 

6 

0  46 

5  44  28.62 

24  229.3 

6.2 

5.1 

0.37 

21 

23  56 

1  56  59.51 

+105216.5 

5.1 

6.0 

0.34 

7 

0  48 

6  49  51.02 

+24  622.0 

6.2 

5.1 

0.37 

22 

23  57 

2   140.90 

11 19  28.2 

5.1 

6.0 

0.34 

8 

0  49 

6  65  13.67 

24  932.0 

5.2 

5.1 

0.37 

23 

23  58 

2   6  23.11 

11 46  23.9 

5.1 

6.0 

0.34 

9 

050 

6    0  36.53 

24 11 59.2 

5.2 

5.1 

0.37 

24 

23  59 

211    6.16 

1213  2.8 

5.1 

5.0 

0.34 

10 

0  62 

6    5  59.61 

241343.3 

5.2 

6.1 

0.37 

25 

23  59 

2 15  50.08 

128924.2 

5.1 

6.0 

0.34 

11 

053 

6  11  22.58 

241444.3 

5.3 

5.1 

0.37 

27 

0   0 

2  20  34.90 

+13  527.3 

5.1 

6.0 

0.34 

12 

055 

6  16  45.67 

+2415  2.2 

5.3 

6.1 

0.37 

28 

0    1 

2  25  20.64 

133111.4 

5.1 

6.0 

0.34 

13 

056 

6  22    8.72 

241437.0 

5.3 

5.1 

0.37 

29 

0    2 

2  30    7.33 

135635.8 

5.1 

5.0 

0.34 

14 

058 

6  27  31.65 

24 13  28.4 

5.3 

5.1 

0.37 

30 

0   3 

2  34  55.01 

142139.7 

5.1 

5.0 

0.34 

15 

0  69 

6  32  54.42 

241136.8 

5.3 

5.1 

0.37 

May   1 

0   3 

2  39  43.67 

144622.4 

5.1 

5.0 

0.34 

16 

1    1 

6  38  16.96 

24   9   1.9 

6.3 

5.1 

0,37 

2 

0   4 

2  44  33.35 

+151043.1 

5.1 

5.0 

0.34 

17 

1    2 

6  43  39.21 

+24  544.2 

5.3 

5.1 

0.37 

3 

0    5 

2  49  24.06 

153441.1 

5.1 

6.0 

0.34 

18 

1    3 

6  49    1.10 

24   143.6 

5.3 

5.2 

0.37 

4 

0    6 

2  54  15.84 

155815.6 

5.1 

5.0 

0.34 

19 

1    5 

6  54  22.58 

2357  0.3 

5.3 

5.2 

0.37 

5 

0   7 

2  59    8.69 

16  21 26.0 

6.1 

6.0 

0.34 

20 

1    6 

6  59  43.60 

235134.4 

5.3 

5.2 

0.38 

6 

0   8 

3   4    2.64 

164411.5 

5.1 

6.0 

0.34 

21 

1    8 

7    5    4.08 

234626.1 

6.3 

5.2 

0.38 

7 

0   9 

3    8  57.67 

+17  631.3 

6.1 

5.0 

0.34 

22 

1    9 

7  10  23.96 

+23  38  36.0 

5.4 

5.2 

0.38 

8 

010 

3  13  53.82 

17  2824.8 

6.1 

6.0 

0.34 

23 

110 

7  15  43.19 

2331   4.1 

5.4 

5.2 

0.38 

9 

Oil 

3  18  51.10 

174951.3 

5.1 

6.0 

0.34 

24 

1  12 

7  21    1.72 

23  22  50.7 

5.4 

5.2 

0.38 

10 

012 

3  23  49.52 

181050.0 

5.1 

6.0 

0.35 

25 

113 

7  26  19.48 

231356.4 

6.4 

5.2 

0.38 

11 

013 

3  28  49.07 

183120.1 

6.1 

6.0 

0.35 

26 

1  14 

7  31  36.44 

23   4  21.4 

5.4 

6.2 

0.38 

12 

014 

3  33  49.77 

+186121.1 

6.1 

6.0 

0.35 

27 

1  16 

7  36  52.55 

+2254  6.1 

5.4 

6.2 

0.38 

13 

015 

3  38  51.61 

191052.1 

6.1 

5.0 

0.35 

28 

117 

7  42    7.76 

224310.9 

5.4 

5.2 

0.38 

14 

016 

3  43  54.58 

192952.4 

5.1 

5.0 

0.35 

29 

1  18 

7  47  22.01 

223136.3 

5.4 

6.3 

0.38 

15 

018 

3  48  58.70 

194821.5 

5.1 

5.0 

0.35 

30 

120 

7  52  35.29 

221922.8 

5.4 

5.3 

0.38 

16 

019 

3  54    3.93 

20  618.5 

5.1 

5.0 

0.35 

July  1 

121 

7  57  47.53 

22   630.9 

5.5 

5.8 

0.38 

17 

020 

3  59  10.28 

+202342.9 

5.1 

6.0 

0.35 

2 

122 

8    2  58.73 

+2153  0.8 

5.5 

5.3 

0.38 

18 

0  21 

4    4  17.73 

+204033.9 

5.1 

5.0 

0.35 

3 

123 

8    8    8.84 

+213853.4 

5.5 

5.3 

0.38 

544  VENUS,  1917. 

FOR  TKANSIT  AT  WASHINGTOH. 


Si 


VENTS,  1917. 

FOR  THANSIT  AT  WASHINGTON. 


545 


DBto. 

Wish. 

S' 

b  m 

h   m    » 

Oct.   1 

2  21 

16  1  0.S4 

2 

222 

15  542.68 

3 

223 

161025.80 

4 

223 

151610.02 

6 

2  24 

151966.23 

e 

2  25 

152441.43 

7 

2  28 

152928.62 

8 

227 

153416.79 

9 

2  28 

1539  5.93 

10 

2  29 

164356.03 

11 

229 

154847,07 

12 

230 

15  53  39.03 

13 

2  31 

166831.87 

14 

2  32 

16   3  26,60 

16 

2  33 

16   820.15 

Iff 

234 

16 13 15.61 

17 

235 

161811.65 

18 

2  3S 

16  23  8.50 

19 

2  37 

1628  6.02 

20 

238 

1633  4.16 

21 

2  39 

1638   2.88 

22 

2  40 

1643  2.12 

23 

2  41 

IG48   1.81 

24 

2  42 

1653  1.90 

26 

244 

16  6S  2.33 

26 

2  45 

17   3  3.02 

27 

2  46 

17    8   3.93 

28 

2  47 

1713   4,97 

29 

2  48 

17  18   6.08 

30 

2  49 

17  23   7.18 

31 

260 

17  28   8.22 

Nov.  1 

2  6t 

17  33   9.12 

2 

2  62 

1738  9.80 

3 

253 

[74310.19 

4 

264 

174810.20 

5 

255 

1763   9,78 

6 

266 

17  58   8.83 

7 

2  67 

18   3   7.29 

8 

268 

18   B   6.08 

9 

2  59 

1813   2.04 

10 

3    0 

1817  68.17 

U 

3    1 

182263.36 

12 

3   2 

182747.52 

13 

3    3 

183240.56 

14 

3    4 

183732.40 

16 

3    5 

184222.93 

16 

3    6 

184712,08 

39389°— 1917 35 


546  MAES,  1917. 

FOR  TRAKSIT  AT  WASHINGTON. 


BMnM  iB*^tateMappM»l(in\n'lt>i^AWK,— VI 


JUPITER,  1917. 


547 


FOR  TRANSIT  AT  WASHINGTON. 


[)aie. 

Wash. 
Mean 
Time. 

h  m 

Aaoenskm. 

Apparent 
DedmatkHi. 

Hot. 
Par. 

II 

• 

J 

Is 

II 

S.T.ofSem. 
Pass.  Mer. 

Date. 

Wash. 
Mean 
Time. 

h    m 

Aaoension. 

Apparent 
Declination. 

Hot. 
Par. 

It 

4 

■S-3 
It 

h   m     8 

•     /     // 

8 

h  m      8 

•    1      II 

s 

n.    1 

653 

137    2.41 

+  84551.2 

1.9 

20.3 

1.46 

iug.l7 

18  43 

4  28    6.59 

+205414.9 

1.7 

18.2 

1.39 

2 

6  49 

1  37  11.70 

847   4.7 

1.9 

20.3 

1.46 

18 

18  40 

4  28  38.52 

205521.4 

1.7 

18.3 

1.39 

3 

6  45 

1  37  21.75 

84822.5 

1.9 

20.2 

1.45 

19 

18  36 

4  29    9.84 

206626.0 

1.7 

18.3 

1.39 

4 

6  42 

1  37  32.55 

84944.4 

1.9 

20.1 

1.45 

20 

18  33 

4  29  40.56 

2057  28.9 

1.7 

18.4 

1.40 

5 

6  38 

1  37  44.08 

85110.6 

1.9 

20.1 

1.44 

21 

18  29 

4  30  10.67 

20  58  30.0 

1.7 

18.4 

1.40 

6 

634 

1  37  56.35 

+  8  5241.1 

1.9 

20.0 

1.44 

22 

18  26 

4  30  40.14 

+2059  29.6 

1.7 

18.5 

1.41 

7 

630 

138    9.35 

85415.6 

1.9 

19.9 

1.43 

23 

18  22 

4  31    8.99 

21   027.2 

1.7 

18.5 

1.41 

8 

6  27 

1  38  23.08 

85554.0 

1.9 

19.9 

1.43 

24 

1819 

4  31  37.20 

21    123.1 

1.7 

18.6 

1.41 

9 

623 

1  38  37.53 

85736.6 

1.8 

19.8 

1.42 

25 

1815 

4  32    4.76 

21   217.4 

1.7 

18.6 

1.42 

10 

6  19 

1  38  52.71 

8  59  23.1 

1.8 

19.7 

1.42 

26 

1812 

4  32  31.68 

21   310.0 

1.8 

18.7 

1.42 

11 

6  16 

139    8.59 

+  9   113.6 

1.8 

19.7 

1.41 

27 

18    9 

4  32  57.93 

+21   4   0.8 

1.8 

18.8 

1.43 

12 

6  12 

1  39  25.18 

9   3   7.9 

1.8 

19.6 

1.41 

28 

18   5 

4  33  23.52 

21  460.1 

1.8 

18.8 

1.43 

13 

6    8 

1  39  42.47 

9  5  6.1 

1.8 

19.5 

1.40 

29 

18   2 

4  33  48.43 

21   537.5 

1.8 

18.9 

1.44 

14 

6    5 

140    0.46 

9  7  8.1 

1.8 

19.5 

1.40 

30 

17  58 

4  34  12.66 

21   623.4 

1.8 

18.9 

1.44 

15 

6    1 

1  40  19.12 

9  913.9 

1.8 

19.4 

1.40 

31 

17  54 

4  34  36.21 

21  7   7.6 

1.8 

19.0 

1.46 

16 

5  57 

1  40  38.49 

+  91123.4 

1.8 

19.3 

1.39 

Sept.l 

17  61 

4  34  59.05 

+21   749.9 

1.8 

19.1 

1.45 

17 

554 

1  40  58.53 

91336.5 

1.8 

19.3 

1.39 

2 

17  47 

4  36  21.20 

21  830.7 

1.8 

19.1 

1.45 

18 

550 

1  41  19.26 

91553.4 

1.8 

19.2 

1.38 

3 

17  44 

4  36  42.65 

21   9  9.9 

1.8 

19.2 

1.46 

19 

5  47 

1  41  40.63 

9 18 13.9 

1.8 

19.2 

1.38 

4 

17  40 

4  36    3.37 

21  947.4 

1.8 

19.2 

1.46 

20 

5  43 

142    2.68 

92037.8 

1.8 

19.1 

1.37 

5 

17  36 

4  36  23.38 

211023.3 

1.8 

19.3 

1.47 

21 

5  40 

1  42  25.38 

+  923  5.3 

1.8 

19.0 

1.37 

6 

17  33 

4  36  42.64 

+211057.5 

1.8 

19.4 

1.47 

22 

5  36 

1  42  48.73 

92536.3 

1.8 

19.0 

1.36 

7 

17  29 

4  37    1.16 

21 11 30.1 

1.8 

19.4 

1.48 

23 

5  33 

1  43  12.74 

9  28 10.6 

1.8 

18.9 

1.36 

8 

17  26 

4  37  18.93 

2112   1.1 

1.8 

19.6 

1.48 

24 

529 

1  43  37.38 

93048.3 

1.8 

18.8 

1.35 

9 

17  22 

4  37  35.96 

21 12  30.3 

1.8 

19.6 

1.49 

25 

5  26 

144    2.66 

93329.3 

1.8 

18.8 

1.35 

10 

17  18 

4  37  52.19 

211268.1 

1.8 

19.6 

1.49 

26 

5  22 

1  44  28.57 

+  93613.5 

1.8 

18.7 

1.35 

11 

1715 

4  38    7.67 

+211324.1 

1.8 

19.7 

1.49 

27 

5  19 

1  44  55.09 

939   1.0 

1.7 

18.7 

1.35 

12 

1711 

4  38  22.36 

211348.6 

1.8 

19.7 

1.60 

28 

515 

1  45  22.22 

94151.4 

1.7 

18.6 

1.34 

13 

17    7 

4  38  36.26 

211411.5 

1.8 

19.8 

1.60 

29 

512 

1  45  49.94 

94444.9 

1,7 

18.5 

1.34 

14 

17    4 

4  38  49.37 

211432.6 

1.9 

19.8 

1.61 

30 

5   8 

1  46  18.26 

94741.5 

1.7 

18.5 

1.33 

15 

17    0 

4  39    1.68 

21 14  62.3 

1.9 

19.9 

1.61 

31 

5   5 

1  46  47.16 

+  95041.0 

1.7 

18.4 

1.33 

16 

16  56 

4  39  13.18 

+21 15 10.3 

1.9 

20.0 

1.62 

eb.  1 

5    1 

1  47  16.65 

9  53  43.4 

1.7 

18.4 

1.33 

17 

16  52 

4  39  23.88 

211526.8 

1.9 

20.0 

1.62 

2 

458 

1  47  46.69 

95648.5 

1.7 

18.3 

1.32 

18 

16  49 

4  39  33.77 

211641.6 

1.9 

20.1 

1.53 

3 

454 

1  48  17.31 

95956.4 

1.7 

18.3 

1.32 

19 

16  46 

4  39  42.83 

211554.8 

1.9 

20.2 

1.63 

4 

4  51 

1  48  48.49 

10  3  7.1 

1.7 

18.2 

1.32 

20 

16  41 

4  39  51.07 

2116  6.6 

1.9 

20.2 

1.64 

5 

4  48 

1  49  20.21 

+10  620.4 

1.7 

18.2 

1.31 

21 

16  37 

4  39  68.49 

+21 16 16.6 

1.9 

20.3 

1.64 

6 

444 

1  49  52.48 

10  936.3 

1.7 

18.1 

1.31 

22 

16  33 

4  40    5.08 

21 16  25.1 

1.9 

20.4 

1.65 

7 

4  41 

1  50  25.27 

101254.8 

1.7 

18.1 

1.30 

23 

16  30 

4  40  10.83 

21 16  32.1 

1.9 

20.4 

1.55 

8 

4  37 

1  50  58.59 

10 16 15.7 

1.7 

18.0 

1.30 

24 

16  26 

4  40  15.76 

211637.4 

1.9 

20.6 

1.66 

9 

434 

1  51  32.45 

10 19  39.1 

1.7 

17.9 

1.29 

25 

16  22 

4  40  19.82 

211641.2 

1.9 

20.5 

1.66 

10 

4  31 

152    6.82 

+1023  4.9 

1.7 

17.9 

1.29 

26 

1618 

4  40  23.06 

+211643.6 

1.9 

20.6 

1.67 

11 

4  27 

1  52  41.70 

102633.0 

1.7 

17.8 

1.29 

27 

16  14 

4  40  25.46 

21 16  44.2 

1.9 

20.7 

1.57 

12 

4  24 

1  53  17.07 

1030  3.5 

1.7 

17.8 

1.29 

28 

1610 

4  40  27.00 

211643.3 

1.9 

20.7 

1.68 

13 

420 

1  53  52.95 

103336.2 

1.7 

17.8 

1.29 

29 

16    6 

4  40  27.71 

211640.8 

1.9 

20.8 

1.69 

14 

4  17 

1  54  29.31 

103711.2 

1.7 

17.7 

1.28 

30 

16    2 

4  40  27.68 

211636.8 

2.0 

20.9 

1.60 

ug.l6 

18  46 

4  27  34.07 

+2053  6.8 

1.7 

18.2 

1.38 

bet.   1 

16  58 

4  40  26.68 

+211631.3 

2.0 

20.9 

1.60 

17  jl8  43 

4  28    6.59 

+205414.9 

1.7 

18.2 

1.39 

1          2  15  54 

4  40  24.76 

+21 16  24.2 

2.0 

21.0 

1.61 

StdOar  Bi^iiiMt  ai  opporillQAl&^onBites  A^'tt -'^^ 


548 


JUPITER,  1917. 


FOR  TRANSIT  AT  WASHINGTON. 


1 

Date. 

Wash. 
Mean 
Time. 

h  2? 

Ascension. 

Apparent 
Declination. 

Hot. 
Par. 

Polar 
Semidiam. 

8.  T.ofSem. 
Pass.  Mer. 

Date. 

Wash. 
Mean 
Time. 

Ascension. 

1 
1 
Apparent 
Decloiatloo. 

Hot. 
Par. 

Polar 
Semidiam. 

00 

h  m      8 

•     /     // 

M 

s 

h  m 

h  m     8 

•    1     tt  \ 

8 

Oct  1 

15  58 

4  40  26.58 

+211631.3 

2.0 

20.9 

1.60 

Nov.15 

12  47 

4  26  16.32 

+204646.6.  2.2 

23.1 

1.75 

2 

15  54 

4  40  24.75 

211624.2 

2.0 

21.0 

1.61 

16 

12  43 

4  25  43.74 

204537.7  2.2 

23.1 

1.75 

3 

15  50 

4  40  22.06 

21 16 15.5 

2.0 

21.1 

1.61 

17 

12  38 

4  25  10.87 

204427.9 

2.2 

23.1 

1.75 

4 

15  46 

4  40  18.52 

2116  5.3 

2.0 

21.1 

1.61 

18 

12  34 

4  24  37.73 

204317.4 

2.2 

23.1 

1.76 

5 

15  42 

4  40  14.13 

211553.6 

2.0 

21.2 

1.62 

19 

12  29 

4  24    4.34 

2042   6.1 

2.2 

23.1 

1.76 

6 

15  38 

4  40    8.88 

+211540.2 

2.0 

21.2 

1.62 

20 

12  25 

4  23  30.73 

+204054.2 

2.2 

23.2 

1.76 

7 

15  34 

4  40    2.77 

21 15  25.3 

2.0 

21.3 

1.63 

21 

12  20 

4  22  56.93 

203941.5 

2.2 

23.2 

1.76 

8 

15  30 

4  39  55.82 

2115  8.9 

2.0 

21.4 

1.63 

22 

1216 

4  22  22.97 

203828.4 

2.2 

23.2 

1.76 

9 

15  26 

4  39  48.01 

21 14  50.8 

2.0 

21.4 

1.63 

23 

1211 

4  21  48.86 

203714.7 

2.2 

23.2 

1.76 

10 

15  22 

4  39  39.35 

211431.3 

2.0 

21.6 

1.64 

24 

12    7 

4  21  14.64 

2036  0.5 

2.2 

23.2 

1.76 

.    11 

1518 

4  39  29.83 

+21 14 10.2 

2.0 

21.5 

1.64 

25 

12    2 

4  20  40.33 

+203445.9 

2.2 

23.2 

1.76 

12 

1514 

4  39  19.49 

211347.5 

2.0 

21.6 

1.65 

26 

1158 

4  20    5.96 

203330.9 

2.2 

23.2 

1.76 

13 

15  10 

4  39    8.31 

211323.4 

2.0 

21.71.65 

27 

1153 

4  19  31.57 

203215.7 

2.2 

23.2 

1.76 

14 

15    6 

4  38  56.29 

2112  57.7 

2.0 

21.71.66 

28 

1149 

4  18  57.13 

2031   0.1 

2.2 

23.2 

1.76 

15 

15    2 

4  38  43.44 

21 12  30.4 

2.0 

21.8 

1.66 

29 

1144 

4  18  22.73 

202944.5 

2.2 

23.2 

1.76 

16 

14  58 

4  38  29.78 

+2112   1.6 

2.0 

21.8 

1.66 

30 

1140 

4  17  48.36 

+202828.7 

2.2 

23.2 

1.76 

17 

14  53 

4  38  15.30 

211131.4 

2.0 

21.9 

1.67 

Dec.  1 

1135 

4  17  14.06 

202712.9 

2.2 

23.2 

1.75 

18 

14  49 

4  38    0.02 

211059.7 

2.0 

21.9 1.67 

2 

1131 

4  16  39.85 

202557.1 

2.2 

23.2 

1.75 

19 

14  45 

4  37  43.93 

211026.5 

2.1 

22.01.68 

3 

1126 

4  16    5.75 

202441.4 

2.2 

23.2 

1.75 

20 

14  41 

4  37  27.07 

21   951.6 

2.1 

22.1 

1.68 

4 

1122 

4  15  31.80 

20  23  25.8 

2.2 

23.1 

1.75 

21 

14  37 

4  37    9.43 

+21   915.3 

2.1 

22.1 

1.68 

5 

1117 

4  14  58.01 

+202210.4 

2.2 

23.1 

1.75 

22 

14  32 

4  36  51.03 

21  837.5 

2.1 

22.2 

1.69 

6 

1113 

4  14  24.41 

202055.4 

2.2 

23.1 

1.75 

23 

14  28 

4  36  31.88 

21  7  58.3 

2.1 

22.2 

1.69 

7 

11    8 

4  13  51.03 

201940.5 

2.2 

23.1 

1.75 

24 

14  24 

4  36  11.98 

21  717.6 

2.1 

22.3 

1.70 

8 

11    4 

4  13  17.89 

20 18  26.2 

2.2 

23.1 

1.75 

25 

14  20 

4  35  51.36 

21  635.6 

2.1 

22.3 

1.70 

9 

10  59 

4  12  45.02 

201712.4 

2.2 

28.1 

1.75 

26 

14  15 

4  35  30.01 

+21   552.0 

2.1 

22.4 

1.70 

10 

10  55 

1 

4  12  12.45 

+201559.2 

2.2 

23.0 

1.74 

27 

14  11 

4  35    7.98 

21   5  7.1 

2.1 

22.4 

1.71 

11 10  51 

4  11  40.19 

20 14  46.7 

2.2 

23.0 

1.74 

28 

14    7 

4  34  45.25 

21  4  20.6 

2.1 

22.5|l.71 

12 

10  46 

4  11    8.29 

201334.8 

2.2 

23.0 

1.74 

29 

14    2 

4  34  21.85 

21   332.7 

2.1 

22.5 

1.71 

13 

10  42 

4  10  36.77 

201223.6 

2.2 

23.0 

1.74 

30 

13  58 

4  33  57.78 

21   243.6 

2.1 

22.51.71 

14 

10  37 

4  10    6.62 

201113.5 

2.1 

22.9 

1.73 

31 

13  54 

4  33  33.06 

+21   153.1 

2.1 

22.61.72 

15 

10  33 

4    9  34.90 

+2010  4.3 

2.1 

22.9 

1.73 

Nov.  1 

13  49 

4  33    7.70 

21   1   1.2 

2.1 

22.6 

1.72 

16 

10  28 

4    9    4.63 

20  856.0 

2.1 

22.9 

1.73 

2 

13  45 

4  32  41.74 

21   0  8.0 

2.1 

22.7 

1.72 

17  ;iO  24 

4    8  34.82 

20  7  48.8 

2.1 

22.8 

1.73 

3 

13  40 

4  32  15.16 

2059   3.5 

2.1 

22.7 

1.73 

18 

1019 

4    8    5.51 

20  642.6 

2.1 

22.8 

1.72 

4 

13  36 

4  31  48.01 

205817.8 

2.1 

22.7 

1.73 

19 

1015 

4    7  36.69 

20  637.8 

2.1 

22.8 

1.72 

5 

13  32 

4  31  20.29 

+2057  20.8 

2.1 

22.8 1.73 

20 

1011 

4   7    8.42 

+20  434.3 

2.1 

22.7 

1.72 

6 

13  27 

4  30  52.02 

2056  22.5 

2.1 

22. 8i  1.74 

21 

10   6 

4    6  40.68 

20  332.0 

2.1 

22.7 

1.71 

7 

13  23 

4  30  23.21 

205522.9 

2.1 

22.8 

1.74 

22 

10   2 

4    6  13.52 

20  231.2 

2.1 

22.6 

1.71 

8 

1318 

4  29  53.91 

20  54  22.2 

2.1 

22.9 

1.74 

23 

9  57 

4    5  46.94 

20  131.8 

2.1 

22.^ 

1.71 

9 

1314 

4  29  24.11 

205320.3 

2.1 

22.9 

1.74 

24 

953 

4    6  20.96 

20  033.9 

2.1 

22.5 

1.71 

10 

1310 

4  28  53.85 

+205217.2 

2.1 

22.9 

1.74 

25 

9  49 

4   4  55.59 

+195937.6 

2.1 

22.5 

1.70 

11 

13    5 

4  28  23.14 

205113.0 

2.2 

23.0ll.74 

26 

944 

4    4  30.85 

195842.8 

2.1 

22.5 

1.70 

12 

13    1 

4  27  52.00 

2050  7.9 

2.2 

23.01.75 

27 

040 

4   4    6.76 

19  57  49.9 

2.1 

22.4 

1.68 

13 

12  56 

4  27  20.48 

2049   1.7 

2.2 

23.01.75 

1 

28    936 

4    3  43.33 

19  56  58.7 

2.1 

22.4 

1.68 

14 

12  52 

4  26  48.57 

204754.6 

2.2 

23.0;i.75 

1 

29    9  32 

4    3  20.59 

1966  9.3 

2.1 

22.8 

1.68 

15 

12  47 

4  26  16.32 

+204646.6;  2.2 

23.11.75 

30 

9  27 

4    2  58.53 

+195521.7 

2.1 

22.8 

1.68 

lej. 

12  4314  25  43. 74]+20  45  37.7 

2.2 

23.11.75 

1 

31 

9  23 

4    2  37.17 

+195435.9 

2.1 

22.2 

1.68 

SteliAf  xDHoitode  at  opportUon  la  l^o^m^fft « vni « -V^. 


SATURN,  1917. 


549 


FOR  TRANSIT  AT  WASHINGTON. 


Date. 

Wash. 
Mean 
Time. 

h  m 

Apparent 
Asoension. 

Apparent 
Declination. 

Hor. 
Par. 

n 

Polar 
Semldiam. 

Date. 

Wash. 
Mean 
Time. 

h  m 

Amarent 
Ascension. 

Apparent 
Decimation. 

Hor. 
Par. 

Polar 
Semldiam. 

h   m     s 

•     t     tt 

s 

h  m     s 

•     /      // 

//       ti 

s 

Jan.    0 

13  21 

8    2  29.61 

+20  38  46.0 

9.5 

0.74 

Feb.l5 

10    6 

7  47  37.99 

+21  24  12.4 

1.1 

9.4 

0.74 

1 

1317 

8    2  10.59 

203947.1 

9.5 

0.74 

16 

10    1 

7  47  22.29 

2124  58.0 

1.1 

9.4 

0.74 

2 

1313 

8    151.40 

204049.7 

9.5 

0.75 

17 

9  57 

7  47    6.92 

212642.7 

1.1 

9.4 

0.74 

3 

13    8 

8    1  32.03 

204152.5 

9.6 

0.75 

18 

953 

7  46  51.87 

212626.3 

1.1 

9.4 

0.74 

4 

13    4 

8    1  12.51 

2042  55.6 

9.6 

0.75 

19 

9  49 

7  46  37.15 

2127   9.0 

1.1 

9.4 

0.74 

5 

13    0 

8   0  52.83 

+2043  59.1 

9.6 

0.75 

20 

9  45 

7  46  22.79 

+2127  50.6 

1.1 

9.4 

0.74 

6 

12  56 

8    0  33.01 

2045  2.7 

9.6 

0.75 

21 

9  40 

.•7  46    8.77 

2128  31.2 

1.1 

9.4 

0.74 

7 

12  51 

8   0  13.05 

2046   6.6 

9.6 

0.75 

22 

9  36 

7  45  55.11 

21 29 10.9 

1.1 

9.4 

0.73 

8 

12  47 

7  59  52.98 

204710.5 

9.6 

0.75 

23 

9  32 

7  46  41.83 

212949.5 

1.1 

9.3 

0.73 

9 

12  43 

7  59  32.81 

204814.6 

9.6 

0.75 

24 

9  28 

7  45  28.92 

213027.0 

1.1 

9.3 

0.73 

10 

12  39 

7  59  12.54 

+204918.8 

9.6 

0.75 

25 

924 

7  45  16.39 

+2131   3.5 

1.1 

9.3 

0.73 

11 

12  34 

7  58  52.19 

20  50  23.2 

9.6 

0.75 

26 

9  20 

7  45    4.25 

213139.0 

1.1 

9.3 

0.73 

12 

12  30 

7  58  31.75 

205127.5 

9.6 

0.75 

27 

916 

7  44  62.51 

213213.2 

1.1 

9.3 

0.73 

13 

12  26 

7  58  11.26 

205231.8 

9.6 

0.75 

28 

911 

7  44  41.16 

213246.4 

1.1 

9.3 

0.73 

14 

12  21 

7  57  50.72 

205335.9 

9.6 

0.75 

Mar.  1 

9    7 

7  44  30.22 

21 33 18.5 

1.1 

9.3 

0.73 

15 

1217 

7  57  30.13 

+205440.1 

9.6 

0.75 

2 

9   3 

7  44  19.68 

+213349.4 

1.1 

9.2 

0.73 

16 

1213 

7  57    9.53 

205544.2 

9.6 

0.75 

3 

8  59 

7  44    9.67 

213419.3 

1.1 

9.2 

0.73 

17 

12    9 

7  56  48.91 

205648.1 

9.6 

0.75 

4 

8  55 

7  43  59.87 

213448.0 

1.0 

9.2 

0.73 

18 

12   4 

7  56  28.28 

2057  51.7 

9.6 

0.75 

5 

8  51 

7  43  50.59 

213515.7 

1.0 

9.2 

0.72 

19 

12    0 

7  56    7.66 

20  58  55.2 

9.6 

0.75 

6 

8  47 

7  43  41.74 

21 35  42.3 

1.0 

9.2 

0.72 

20 

1156 

7  55  47.06 

+2059  58.4 

9.6 

0.75 

7 

8  43 

7  43  33.34 

+2136   7.7 

1.0 

9.2 

0.72 

21 

1152 

7  55  26.50 

21   1   1.3 

9.6 

0.75 

8 

8  39 

7  43  25.35 

213632.0 

1.0 

9.2 

0.72 

22 

1147 

7  55    5.99 

21   2  4.0 

9.6 

0.75 

9 

8  35 

7  43  17.80 

213655.1 

1.0 

9.2 

0.72 

23 

1143 

7  54  45.54 

21   3   6.3 

9.6 

0.75 

10 

8  31 

7  43  10.69 

213717.2 

1.0 

9.1 

0.72 

24 

1139 

7  54  25.15 

21  4  8.1 

9.6 

0.75 

11 

8  27 

7  43    4.03 

213738.1 

1.0 

9.1 

0.72 

25 

1134 

7  54    4.85 

+21  6  9.5 

^  •  •* 

9.6 

0.75 

12 

8  23 

7  42  57.81 

+2137  57.8 

1.0 

9.1 

0.72 

26 

1130 

7  53  44.65 

21  610.5 

9.6 

0.75 

13 

8  18 

7  42  52.04 

21 38 16.5 

1.0 

9.1 

0.71 

27 

1126 

7  53  24.56 

.21   711.0 

J  •  1. 

9.6 

0.75 

14 

814 

7  42  46.72 

213833.9 

1.0 

9.1 

0.71 

28 

1122 

7  53    4.60 

21   810.9 

9.6 

0.75 

15 

8  10 

7  42  41.86 

213850.2 

1.0 

9.1 

0.71 

29 

11  17 

7  52  44.76 

21  910.3 

9.6 

0.75 

16 

8    6 

7  42  37.46 

2139  6.3 

1.0 

9.0 

0.71 

30 

1113 

7  52  25.07 

+2110  9.1 

9.6 

0.75 

17 

8    2 

7  42  33.50 

+21 39 19.4 

1.0 

9.0 

0.71 

31 

11    9 

7  52    5.52 

2111   7.3 

9.6 

0.75 

18 

758 

7  42  80.01 

21 39  32.1 

1.0 

9.0 

0.71 

Feb.  1 

U    5 

7  51  46.16 

2112  4.9 

J.*X 

9.6 

0.75 

19 

754 

7  42  26.99 

213943.8 

1.0 

9.0 

0.71 

2 

11   0 

7  51  26.96 

2113   1.7 

X.  •  X 

9.6 

0.75 

20 

7  51 

7  42  24.43 

213954.4 

1.0 

9.0 

0.71 

3 

10  56 

7  51    7.95 

2113  58.0 

9.5 

0.75 

21 

7  47 

7  42  22.34 

2140  3.7 

1.0 

9.0 

0.71 

4 

10  52 

7  50  49.14 

+2114  53.5 

9.5 

0.75 

22 

7  43 

7  42  20.71 

+214011.8 

1.0 

9.0 

0.70 

6 

10  48 

7  50  30.53 

211548.4 

9.5 

0.75 

23 

7  39 

7  42  19.56 

214018.8 

1.0 

8.9 

0.70 

6 

10  43 

7  50  12.14 

211642.5 

9.5 

0.75 

24 

7  35 

7  42  18.88 

214024.6 

1.0 

8.9 

0.70 

7 

10  39 

7  49  53.98 

211735.7 

9.5 

0.74 

25 

7  31 

7  42  18.67 

214029.2 

1.0 

8.9 

0.70 

8 

10  35 

7  49  36.05 

211828.3 

9.5 

0.74 

26 

727 

7  42  18.93 

214032.6 

1.0 

8.9 

0.70 

9 

10  31 

7  49  18.38 

+2119  20.0 

9.5 

0.74 

27 

7  23 

7  42  19.66 

+214034.9 

1.0 

8.9 

0.70 

10 

10  27 

7  49    0.95 

21 20 10.8 

9.5 

0.74 

28 

7  19 

7  42  20.86 

214036.0 

1.0 

8.9 

0.70 

11 

10  22 

7  48  43.80 

2121   0.9 

9.5 

0.74 

29 

7  15 

7  42  22.63 

21 40  36.0 

1.0 

8.8 

0.69 

12 

10  18 

7  48  26.91 

212150.1 

9.5 

0.74 

30 

7  11 

7  42  24.66 

214034.7 

1.0 

8.8 

0.69 

13 

10  14 

7  48  10.31 

21 22  38.5 

9.5 

0.74 

31 

7    7 

7  42  27.26 

214032.4 

1.0 

8.8 

0.69 

14 

10  10 

7  47  54.00 

+212325.9 

9.5 

0.74 

Apr.  1 

7    3 

7  42  30.33 

+214028.8 

1.0 

8.8 

0.69 

15 

10    6 

7  47  37.99 

+21 24 12.4 

9.4 

0.74 

2 

7    0 

7  42  33.85 

^+2V4fl2A.\ 

s^\f5i 

l^Si^J^ 

fiteUar  magnitado  at  oppotLtUm  ia  3  vauMn ,  \%U ,  -%.\. 


550  SATURN,  1917. 

FOR  TRANSIT  AT  WASHINGTON. 


StiUtr  mi8iiltnd«»tcicp(^ttaatelta<»ni^ 


UKANUS,  1917. 

FOR  TRANSIT  AT  WASHINGTON. 


552  XIRANUS,  1917. 

FOR  TRANSIT  AT  WASHINGTON. 


an 
■  a 


to  KQVaV.WVI.M 


NEPTUNE,  1917. 


558 


FOR  TRANSIT  AT  WASHINGTON. 


Date. 

Wash. 
Mean 

Time. 

h    m 

Ascension, 
h  m       s 

Apparent 
Decimation. 

Hor. 
Par. 

II 

• 

II 

8 

Date. 

1 
1 

Wash. 
Mean 
Time. 

h    m 

Ascension. 

Apparent 
Declination. 

Hor. 
Par. 

II 

J 

II 

S.T.ofSem. 
Pass.  Mer. 

•     /     // 

h  m      8 

•     1     II 

s 

Jan.    0 

13  44 

8  25  33.79 

+19   0  9.6 

0.3 

1.3 

0.09 

Feb.l5 

10  38!  8  20  25.84 

+  1918   5.2 

0.3 

1.3 

0.09 

1 

13  40 

8  25  27.56 

19   031.5 

0.3 

1.3 

0.09 

16 

10  34 

8  20  19.64 

191826.8 

0.3 

1.3 

0.09 

2 

13  36 

8  25  21.27 

19  053.7 

0.3 

1.3 

0.09 

17 

10  30 

8  20  13.51 

191848.1 

0.3 

1.3 

0.09 

3 

13  32 

8  23  14.94 

19   116.0 

0.3 

1.3 

0.09 

18;  10  26 

8  20    7.46 

1919   9.2 

0.3 

1.3 

0.09 

4 

13  28 

8  25    8.54 

19   138.5 

0.3 

1.3 

0.09 

19  jlO  22 

8  20    1.46 

191930.0 

0.3 

1.3 

0.09 

5 

13  24 

8  25    2.09 

+19   2   1.3 

0.3 

1.3 

0.09 

20  |lO  18 

8  19  55.54 

+191950.6 

0.3 

1.3 

0.09 

6 

13  20 

8  24  55.59 

19   224.1 

0.3 

1.3 

0.09 

21 10  14 

8  19  49.70 

192010.9 

0.3 

1.3 

0.09 

7 

1316 

8  24  49.04 

19   247.1 

0.3 

1.3 

0.09 

22 

1010 

8  19  43.92 

192031.1 

0.3 

1.3 

0.09 

8 

1312 

8  24  42.44 

19   310.3 

0.3 

1.3 

0.09 

23 

10    6 

8  19  38.23 

192050.8 

0.3 

1.3 

0.09 

9 

13   8 

8  24  35.81 

19   333.6 

0.3 

1.3 

0.09 

24 

10    2 

8  19  32.63 

19  21 10.4 

0.3 

1.3 

0.09 

10 

13    4 

8  24  29.14 

+19   357.0 

0.3 

1.3 

0.09 

25 

958 

8  19  27.10 

+192129.6 

0.3 

1.3 

0.09 

11 

13   0 

8  24  22.42 

19   4  20.5 

0.3 

1.3 

0.09 

26 

954 

8  19  21.66 

19  21 48.6 

0.3 

1.3 

0.09 

12 

12  56 

8  24  15.67 

19   444.2 

0.3 

1.3 

0.09 

27 

950 

8  19  16.31 

1922   7.3 

0.3 

1.3 

0.09 

13 

12  52 

8  24    8.90 

19   5   7.9 

0.3 

1.3 

0.00 

28 

9  46 

8  19  11.05 

19  2225.6 

0.3 

1.3 

0.09 

14 

12  48 

8  24    2.09 

19   531.7 

0.3 

1.3 

0.00 

Mar.  1 

9  42 

8  19    5.88 

192243.6 

0.3 

1.3 

0.09 

15 

12  43 

8  23  55.26 

+19   555.7 

0.3 

1.3 

0.09 

2 

938 

8  19    0.80 

+19  23   1.4 

0.3 

1.3 

0.09 

16 

12  39 

8  23  48.39 

19   619.7 

0.3 

1.3 

0.09 

3 

934 

8  18  55.82 

192318.8 

0.3 

1.3 

0.09 

17 

12  35 

8  23  41.51 

19   6  43.9 

0.3 

1.3 

0.09 

4 

9  30 

8  18  50.93 

1923  35.9 

0.3 

1.3 

0.09 

18 

12  31 

8  23  34.60 

19   7   8.0 

0.3 

1.3 

0.09 

5 

9  26 

8  18  46.15 

19  23  52.7 

0.3 

1.3 

0.09 

19 

12  27 

8  23  27.69 

19   7  32.1 

0.3 

1.3 

0.09 

6 

922 

8  18  41.47 

19  24   9.1 

0.3 

1.3 

0.09 

20 

12  23 

8  23  20.77 

+19   7  56.3 

0.3 

1.3 

0.09 

7 

9  18 

8  18  36.89 

+19  24  25.2 

0.3 

1.3 

0.09 

21 

12  19 

8  23  13.84 

19   820.6 

0.3 

1.3 

0.09 

8 

9  14 

8  18  32.41 

19  2440.9 

0.3 

1.3 

0.09 

22 

1215 

8  23    6.90 

19   844.8 

0.3 

1.3 

0.09 

9 

9  10 

8  18  28.05 

19  2-1 56.4 

0.3 

1.3 

0.09 

23 

12  11 

8  22  59.95 

19   9   9.0 

0.3 

1.3 

0.09 

10 

9    6 

8  18  23.79 

19  2511.4 

0.3 

1.3 

0.09 

24 

12    7 

8  22  53.01 

19   933.3 

0.3 

1.3 

0.09 

11 

9    2 

8  18  19.63 

19  2526.0 

0.3 

1.3 

0.09 

25 

12    3 

8  22  46.07 

+19   957.5 

0.3 

1.3 

0.09 

12 

858 

8  18  15.60 

+19  2540.3 

0.3 

1.3 

0.09 

26 

1159 

8  22  39.13 

191021.7 

0.3 

1.3 

0.09 

13 

854 

8  18  11.67 

19  2554.3 

0.3 

1.3 

0.09 

27 

1155 

8  22  32.19 

191045.9 

0.3 

1.3 

0.00 

14 

850 

818    7.85 

1926   7.9 

0.3 

1.3 

0.09 

28 

1151 

8  22  25.27 

191110.0 

0.3 

1.3 

0.00 

15 

8  46 

8  18    4.15 

19  2621.1 

0.3 

1.3 

0.09 

29 

1147 

8  22  18.37 

191134.1 

0.3 

1.3 

0.09 

16 

8  42 

818    0.56 

19  26  33.9 

0.3 

1.8 

0.09 

30 

11  43 

8  22  11.49 

+191158.0 

0.3 

1.3 

0.09 

17 

8  38 

8  17  57.10 

+192646.3 

0.3 

1.3 

0.09 

31 

1139 

8  22    4.62 

191221.9 

0.3 

1.3 

0.09 

18 

834 

8  17  53.76 

1926  58.4 

0.3 

1.3 

0.09 

Feb.  1 

1135 

8  21  57.78 

191245.7 

0.3 

1.3 

0.09 

19 

8  30 

8  17  50.53 

19  2710.0 

0.3 

1.3 

0.09 

2 

1131 

8  21  50.96 

1913   9.4 

0.3 

1.3 

0.09 

20 

8  26 

8  17  47.41     19  27  21.2 

0.3 

1.3 

0.09 

3 

1127 

8  21  44.18 

1913  32.9 

0.3 

1.3 

0.09 

21 

8  22 

8  17  44.43    19  27  32.0 

0.3 

1.3 

0.09 

4 

1123 

8  21  37.42 

+1913  56.5 

0.3 

1.3 

0.09 

22 

8  18 

8  17  41.58 

+19  2742.4 

0.3 

1.3 

0.09 

5 

1119 

8  21  30.69 

191419.9 

0.3 

1.3 

0.09 

23 

8  14 

8  17  38.85 

19  27  52.4;  0.3 

1.3 

0.09 

6 

1115 

8  21  24.01 

1914  43.1 

0.3 

1.3  0.09 

24 

8  10 

8  17  36.24 

19  28   2.0|0.3 

1.2 

0.09 

7 

1111 

8  21  17.36 

1915   6.2 

0.3 

1.3  0.09 

25 

8    6 

8  17  33.77 

192811.1'0.3 

1  *> 

0.09 

8 

11    6 

8  21  10.75 

191529.2 

0.3 

1.3 

0.09 

26 

8    2 

8  17  31.43 

19  2819.8 

0.3 

1.2 

0.09 

9 

11    2 

8  21    4.18 

+191552.1 

0.3 

1.3 

0.09 

27 

758 

8  17  29.22 

+19  28  28.1 

0.3 

1.2 

0.09 

10 

10  58 

8  20  57.65 

191614.7 

0.3 

1.3 

0.09 

28 

754 

8  17  27.13 

192836.1 

0.3 

1.2 

0.09 

11 

10  54 

8  20  51.18 

191637.2 

0.3 

1.3  0.09 

29 

750 

8  17  25.18 

19  28  43.6' 0.3 

1.2 

0.09 

12 

10  50  8  20  44.76 

191659.5 

0.3 

1.3  0.09 

30 

7  46 

8  17  23.36 

19  28  50.6 

0.3 

1.2 

0.09 

13 

10  46  8  20  38.40 

191721.6 

0.3 

1.3  0.09 

31 

7  42 

8  17  21.68 

19  28  57 .2 

0.3 

1.2 

0.09 

14 

10  42  8  20  32.10 

+1017  43.6 

0.3 

1.3  0.09 

Apr.  1 

7  38 

8  17  20.12 

+19  29   3.4 

0.3 

1.2  0.09 

15 

10  3;-  8  20  25.84 

+1918   5.1: 

0.3 

1.3 

0.09 

2 

734 

•^8  17  18.70!^+19  29   9  A 

l^V.'^ 

^<\»K 

Stellftr  xDAgnttnda  ftt  oppodxtaa  \iv  lisattx^ ,  \^1 ,1 .1 . 


554 


NEPTUNE,  1917. 

FOR  TRANSIT  AT  WASHINGTON. 


Wuh. 

.      HMD 

Ttm*. 


7541 

730  1 

7261 

.    722  1 


6551 
6  61  I 

6  47  1 
.    6  43  I 


Z  16  32  I 
S  18  2SI 

4  18  24  I 

5  18  20  1 

6  16  IT  { 

7  18  13  I 


I  17  67  ; 
I  17  53  1 

a  17  49  1 
J  17  46  ; 


9  17  22  : 
JO  17  18 

11  17  14  ; 

12  17  10  I 

13  17    6 : 

,      14  17    2  . 

isjiessji 


8M1M  mBcnltiitemt  onollUBnln  Isonki]  ,V 


PART  III. 


PHENOMENA. 


556 


55G 


ECLIPSES,  1917. 


In  the  year  1917  there  will  be  seven  eclipses^  four  of  the  Sun  and  three  of 
the  Moon. 

I. — A  Total  Eclipse  of  the  Moon,  1917,  January  7,  visible  at  Washington; 
the  beginning  visible  generaUy  in  central  and  western  Europe,  northwestern 
Africa,  North  and  South  America,  and  the  central  and  eastern  portions  of  the 
Pacific  Ocean;  the  ending  visible  generally  in  North  America,  northwestern 
South  America,  northern  and  northeastern  Asia,  and  eastern  Ausitralia. 

ELEMENTS  OF  THE  ECLIPSE. 

d    h    m       8 
Greenwich  mean  time  of  ^  in  right  ascenmon,  January  7  19  37  51.9 


Sun's  right  ascenmon 

h   m       s 
19  15  47.52 

s 
Hourly  motion                   •       10.92 

Moon's  right  ascension 

7  15  47.52 

Hourly  motion                         126.02 

/               99 

Sun's  declination 

-22  18  27.7 

Hourly  motion                   +  0  19.7 

Moon's  declination 

+22  31  53.8 

Hourly  motion                  -  6  34.0 

Sun's  equa.  hor.  parallax 

8.9 

Sun's  true  semidiameter            16  15.9 

Moon's  equa.  hor.  parallax 

54    9.8 

Moon's  true  semidiameter          14  44.8 

CIRCUMSTANCES  OF  THE  ECLIPSE. 

Moon  enters  penumbra 

Jan. 

d   h      m 
7  16  35.7  ■ 

Moon  enters  shadow 

7  17  60.4 

Total  eclipse  begins 

7  19    0.4 

Middle  of  the  eclipse 

7  19  44.6 

>  Greenwich  Mean  Time. 

Total  eclipse  ends 

7  20  28.8 

Moon  leaves  shadow 

7  21  38.6 

Moon  leaves  penumbra 

« 

7  22  52.7  , 

Contacts  of  Shadow           Angles  of  Position 
with  Moon's  Limb.         from  the  North  Point. 

• 

The  Moon  Being  in  the  Zenith 
in  Longitude 
from  Greenwich                  and  in  Latitude 

•            /                                                   m          » 

First                     117  to  E. 

+  86    48                       +22    43 

Last                        91  to  W. 

+142      0 

+22    18 

Magnitude  of  the  eclipse^  1.369  (Moon's  diameter » 1.0). 

n. — A  Partial  Edipae  of  the  Sun,  1917,  January  22,  invisible  at  Wash- 
ington. 

ELEMENTS  OF  THE  ECLIPSE. 

d    h    m      s 
Greenwich  mean  time  of  ^  in  right  ascension,  January  22  20    8  29.8 


h   m      s 

Sun  and  Moon's  K.  A  20  20  15.52 

•     f      ft 

Sun's  declination  -19  32  52.6 

Moon's  declination  -18  18  23.6 

Sun's  equa.  hor.  parallax  8.9 

Moon's  equa.  hor.  parallax         61  26.7 


s  s 

Hourly  motions      10.51  and  152.97 

+  0  34.9 

+12    3.2 

16  14.8 

16  43.7 


Hourly  motion 

Hourly  motion 
Sun's  true  semidiameter 
Moon's  true  semidiameter 


CIRCUMSTANCES  OF  THE  ECLIPSE. 

Greenwich  Mean     Longitude  from 
Time.  Greenwich. 

d    h       m  •       ' 

Eclipse  b^:ins  Jan.    22  17  43.4  -18    2.1 

Greatest  eclipse  22  19  28.3  -25  42.7 

Eclipse  ends  22  21  13.0  -95  56.2 

3fa^itude  of  greatest  ecUp8e=0.Tl^  (^^ww'a  d\wivetQr==1.0). 


Latltode. 

•      I 

+28  1.6 
+63  15.2 
+60  28.0 


ECLIPSES,  1917. 


557 


in. — A  Partial  Eclipse  of  the  Sun,  1917,  June  18-19,  invisible  at  Wash- 
ington. 

ELEMENTS  OF  THE  ECLIPSE, 
Greenwich  mean  time  of  ^  in  right  ascension,  June  19 


h  m      8 
1    4  37.1 


Sun  and  Moon's  R.  A. 


h  m      8 

5  49  44.49 
•     /      // 

Sun's  declination                 +23  25  46.2 

Moon's  declination              +24  37  15.9 

Sun's  equa.  hor.  parallax  8.7 

Moon's  equa.  hor.  parallax  65  34.9 


Hourly  motions 


8  8 

10.40  and  137.78 


Hourly  motion 

Hourly  motion 
Sun's  true  semidiameter 
Moon's  true  semidiameter 


+  0    2.6 
-  2  15.1 

15  44.3 

16  8.0 


CIRCUMSTANCES  OF  THE  ECLIPSE. 


Omimwlch  Mean 
Time. 

d     h     m 

June    18  23  36.0 

Longitude  from 
Greenwich. 

+118  43.2 

19    1  16.2 

-150    6.0 

19    2  56.6 

-  72  35.0 

Latitude. 

Eclipse  begins  June    18  23  36.0  +118  43.2  +62  54.9 

Greatest  eclipse  19    1  16.2  -150    6.0  +66  10.5 

Eclipse  ends  19    2  56.6  -  72  35.0  +46  48.3 

Magnitude  of  greatest  eclipse=s0.473  (Sun's  diameter =1.0). 

IV. — A  Total  Eclipse  of  the  Moon,  1917,  July  4,  invisible  at  Washington; 
the  beginning  visible  generally  in  Asia  except  the  northeastern  portion,  Aus- 
tralia, Africa,  Europe  except  the  northwestern  portions,  and  the  south  Atlantic 
Ocean;  the  ending  visible  generally  in  western  Australia,  southwestern  Asia, 
Europe,  Africa,  and  South  America. 

ELEMENTS  OF  THE  ECLIPSE. 


Greenwich  mean 

d     h   m      8 
time  of  ^  in  right  ascension,  July    4    9  41  46.3 

Sun's  right  ascension 

h  m      8 
6  53  27.05 

8 

Hourly  motion                          10.30 

Moon's  right  ascension 

18  53  27.05 

Hourly  motion                        157.11 

f       If 

Sun's  declination 

+22  52  53.9 

Hourly  motion                -  0    13.1 

Moon's  declination 

-22  44  11.1 

Hourly  motion                 +  6    45.3 

Sun's  equa.  hor.  parallax 

8.7 

Sun's  true  semidiameter          15    43.9 

Moon's  equa.  hor.  x>arallax             60  17.1 

Moon's  true  semidiameter        16    24.8 

CIRCUMSTANCES  i 

9^  THE  ECLIPSE. 

Moon  enters  penumbra 
Moon  enters  shadow 

July 

d       h        m 
4       6    65.8  ' 

4      7    52.2 

Total  eclipse  begins 
Middle  of  the  eclipse 

4      8    50.6 
4      9    38.9 

•  Greenwich  Mean  Time. 

Total  eclipse  ends 

4    10    27.2 

Moon  leaves  shadow 

4    11    25.4 

Moon  leaves  penumbra 

4     12    21.3  . 

Contacts  of  Shadow            Angles  of  Position 
with  Moon's  Limb.         from  the  North  Point. 

• 

The  Moon  being  in  the  Zenith 
in  Longitude 
from  Greenwich                   and  in  Latitude 

First 

87toE. 

-61     52                        -22    56 

Last                        109  to  W. 

-10    45 

-22    32 

Magnitude  of  the  eclipee=1.625  (Moon's  diameter =1.0). 


558  ECLIPSES,  1917. 

V. — A  Partial  Eclipse  of  the  Sun,  1917,  July  18,  invisible  at  Washington. 

ELEMENTS  OF  THE  ECLIPSE, 

d    h   m       I 
Greenwich  mean  time  of  ^  in  right  ascenaion,  July  18  15  34  16.6 

h  m      8  ■  ■ 

Sun  and  Moon's  R.  A.  7  51  28.79  Hourly  motions      10.05  and  123.17 

Sun's  declination                +20  58  48.8                Hourly  motion  -  0  26.6 

Moon's  decUnation              +19  33  20.4                Hourly  motion  -  8  12.7 

Sun's  equa.  hor.  parallax                  8.7  Sun's  true  semidiameter  15  44.3 

Moon's  equa.  hor.  parallax         54  28.4  Moon's  true  semidiameter  14  49.9 

CIRCUMSTANCES  OF  THE  ECLIPSE. 

Greenwich  ICean       Longitade  fnm. 

Time.  Oreenwich.  Latttods. 

d     h      m  •      '  •      » 

Edipse  begins  July    18  13  56.5  -  93  30.7  -53  24.3 

Greatest  eclipse  18  14  42.5  -101  52.2  -63  43.5 

Edipse  ends  18  15  28.3  -124  27.5  -68  56.6 

Magnitude  of  greatest  eclipse»0.086  (Sun's  diameter»1.0). 

VI. — An  Annular  Eclipse  of  the  Sun,  1917,  December  13,  invisible  at  Wash- 
ington. 

ELEMENTS  OF  THE  ECLIPSE, 

d     h   m      I 
Greenwich  mean  time  of  ^  in  right  ascension,  December  13  21  23  24.0 

h  m      8  s       '  s 

Sun  and  Moon's  R.  A.  17  24  27.34  Hourly  motions       11.05  and  149.88 


r/  *         #r 


Sun's  declination                -23  11  54.5                Hourly  motion  -  0    9.4 

Moon's  declination             -24    4  57.9                Hourly  motion  +  1    0.1 

Sun's  equa.  hor.  parallax                  8.9         Sun's  true  semidiameter  16  15.0 

Moon's  equa.  hor.  parallax         58    2.5         Moon's  true  semidiameter  15  48.2 

CIRCUMSTANCES  OF  THE  ECLIPSE. 

Greenwich  ICean       Longitade  from 

Time.                   Oreenwich.  Lrtttude. 

d     h      m                     •        »  •       ' 

Eclipse  begins                                Dec.    13  19    9.7            +  36    6.9  -34  48.4 

Gential  ecUpse  begins                                13  20  43.8            +  87  52.7  -59    1.9 

Central  eclipse  at  local  apparent 

midnight                                                13  21  23.4            +142  12.8  -89  56.6 

Central  eclipse  ends                                    13  22  10.5            -155  41.2  -56    7.8 

EcUpse  ends                                               13  23  44.5            -107  27.1  -31     1.9 


ECLIPSES,  1917. 


559 


Yll.-^A  Total  Eclipse  of  the  Moon,  1917,  December  27,  visible  at  Wash- 
ington ;  the  beginning  visible  generally  in  North  and  South  America,  through- 
out the  Pacific  Ocean,  and  the  extreme  northeastern  portion  of  Asia;  the 
aiding  visible  generally  iu  North  America,  throughout  the  Pacific  Ocean,  in 
eastern  Asia,  and  AustraUa. 

ELEMENTS  OF  THE  ECLIPSE. 

d     b   m       I 
Greenwich  mean  time  of  <?  in  right  ascension,  December  27  21  53  49.2 


Sun's  right  ascension 

h   m      s 
18  26  39.29 

Hourly 

motion 

11*08 

Moon's  right  ascension 

6  26  39.29 

Hourly  motion 

138.74 

Sun's  declination 

W                  ^                          WW 

-23  18  30.5 

Hourly  motion 

W                        WW 

+  0    7.1 

Moon's  declination 

+22  52  58.5 

Hourly  motion 

-  4  26.5 

Sun's  equa.  hor.  parallax                  8.9 

Sun's  true  semidiameter 

16  15.9 

Moon's  equa.  hor.  parallax         56  20.1 

Moon's  true  semidiameter 

15  20.3 

CIRCUMSTANCES,  OF  THE  ECLIPSE. 

Moon  enters  penumbra 

Dec. 

d 
27 

h       m 
18    53.5 

Moon  enten  shadow 

27 

20      5.1 

Total  eclipse  begins 

•27 

21    38.1 

Middle  of  the  eclipse 

27 

21    46.3 

>  Greenwich  Mean  Time. 

Total  eclipse  ends 

27 

21    54.6 

Moon  leaves  shadow 

27 

23    27.4 

Moon  leaves  penumbra 

27 

24    38.8  . 

Contacts  of  Shadow           Angles  of  Posftton 
with  Moon's  Limb.        fiom  the  North  Point. 

• 

The  Moon  being  in  the  Zenith 
in  Lonj^itude 
from  Oreenwich                  and  in  Latitude 

First 

72toE. 

+121    52                        +23 

1 

Last 

55toW. 

+170    39 

+22 

46 

Magnitude  of  the  eclipse =1.011  (Moon's  diameter » 1.0). 

The  regions  within  which  the  first,  second,  and  fourth  eclipses  of  the  Sun 
are  visible  are  laid  down  on  the  accompanying  charts,  from  which,  by  means 
of  the  dotted  lines,  the  Greenwich  mean  times  of  beginning  and  ending  at  any 
place  may  be  found  with  an  uncertainty  which  will  vary  from  three  or  four 
minutes  for  a  high  Sun  to  fifteen  or  twenty  minutes  when  the  Sun  is  near 
the  horizon. 


560 


ECLIPSES,  1917. 


BESSEUAN  ELEMENTS  OF  THE  PARTIAL  ECLIPSE  OF  THE  SUN, 

1917,  JANUARY  22. 


OreenwlRh 
Ifiean  Time. 

Coordinates  of  Center 

of  Shadow  on 
Fondamental  Plana. 

DIrietian  of  AjdB  of  Shadow. 

Radius  of 

Penmnbraoo 

Fundamental 

Plane. 

z 

V 

Jjogstad 

Logcostf 

# 

I 

h     m 
17    40 

-1.36546 

+0.75266 

-9.52507 

+9.97416 

262    1.8 

+0.53795 

50 

1.27351 

0.78377 

9.52504 

9.97415 

264  31.8 

0.53796 

18      0 

-1.18156 

+0.81488 

-9.52501 

+9.97416 

267    1.8 

+0.63796 

10 

1.08961 

0.84600 

9.52497 

9.97416 

269  31.7 

0.53796 

20 

0.99765 

0.87713 

9.52494 

9.97416 

272    1.7 

0.63797 

30 

0.90570 

0.90826 

9.52491 

9.97417 

274  31.7 

0.63797 

40 

0.81374 

0.93939 

9.52487 

9.97417 

277    1.7 

0.63797 

50 

0.72179 

0.97053 

9.52484 

9.97418 

279  31.7 

0.63797 

19      0 

-0.62983 

+1.00167 

-9.52481 

+9.97418 

282    1.7 

+0.63797 

10 

0.53788 

1.03282 

9.52478 

9.97419 

284  31.7 

0.63797 

20 

0.44593 

1.06397 

9.92474 

9.97419 

287    1.7 

0.63797 

30 

0.35397 

1.09513 

9.52471 

9.97419 

289  31.6 

0.63797 

40 

0.26202 

1.12629 

9.52468 

9.97420 

292    1.6 

0.63796 

50 

0.17007 

1.15746 

9.524G5 

9.97420 

294  31.6 

0.63796 

20      0 

-0.07812 

+1.18863 

-9.52461 

+9.97421 

297    1.6 

+0.53796 

10 

+0.01382 

1.21980 

9.52458 

9.97421 

299  31.6 

0.53795 

20 

0.10577 

1.25098 

9.52455 

9.97421 

302    1.6 

0.53795 

30 

0.19771 

1.28216 

9.52451 

9.97422 

304  31.6 

0.53794 

40 

0.28964 

1.31335 

9.52448 

9.97422 

307    1.6 

0.53793 

50 

0.38158 

1.34454 

9.52445 

9.97423 

309  31.5 

0.63792 

21      0 

+0.47351 

+1.37573 

-9.52442 

+9.97423 

312    1.5 

+0.63791 

10 

0.56544 

1.40693 

9.52438 

9.97423 

314  31.5 

0.63791 

20 

+0.65737 

+1.43813 

-9.52435 

+9.97424 

317    1.6 

+0.63790 

Qreenwioh 
Haan  Time. 

Logz' 
for 

1  Minute. 

I6r 
IKinate. 

Logji' 

for 

IMinote. 

Log  Tanirent  of  Angle 
of  Cone. 

Penombra. 

h   m 

17    0 

+7.963£ 

t 

- 

f7.4925 

+1.1761 

-f 

7.67665 

18    0 

7.963C 

\ 

7.4930 

1.1761 

7.67665 

19    0 

7.963C 

\ 

7.4934 

1.1761 

7.67665 

20    0 

7.963^ 

► 

7.4938 

1.1761 

7.67665 

21    0 

7.963£ 

> 

7.4941 

1.1761 

7.67664 

22    0 

+7.9635 

\ 

- 

I.7.4943 

+1.1761 

+ 

7.67664 

PARTIAL  ECLIPSE  O 


r^ofe-    The  hours  of  beginning  and  et% 


!•  JANUARY  22™*1917 


^ing    are  expns93ecf  in   Grsern^ich  Mean  T/mi" 


PARTIAL  ECLIPSl 


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Nofe:  The  hour3  cf  beginning  cmd  encf/r 


:  OF  JUNE  18*19'^  1917. 


Tie  expressec^  /rt  Greenuv/ch  Mean  Time. 


ECLIPSES,  1917.  661 

BESSEUAN  ELEMENTS  OF  THE  PAKTIAL  ECLIPSE  OF  THE  SUN, 
1917,  JUNE  lS-19. 


562 


ECLIPSES,  1917. 


BESSEUAN  ELEMENTS  OF  THE  PARTIAL  ECLIPSE  OF  THE  SUN, 

1917,  JULY  18. 


Greenwich 
Mean  Time. 

Coordinates  of  Center 

of  Shadow  on 
Fondamental  Plane. 

Direction  of  Axis  of  Shadow. 

Radius  of 

Penumbra  on 

Fundamental 

Plane. 

X 

V 

Logaind 

Logcosd 

|i 

/ 

h      m 
13    50 

-0.85266 

-1.32437 

+9.55426 

+9.97016 

205  59.5 

+0.56250 

14      0 

-0.77088 

-1.34822 

+9.55423 

.    +9.97017 

208  29.5 

+0.56251 

10 

0.68911 

1.37206 

9.55421 

9.97017 

210  59.6 

0.56253 

20 

0.60734 

1.39591 

9.55419 

9.97017 

213  29.6 

0.56254 

30 

0.52556 

1.41977 

9.55416 

9.97018 

215  59.6 

0.56255 

40 

0.44379 

1.44362 

9.55414 

9.97018 

218  29.6 

0.56256 

50 

0.36202 

1.46748 

9.55412 

9.97018 

220  59.6 

0.56267 

15      0 

-0.28025 

-1.49135 

+9.55409 

+9.97019 

223  29.6 

+0.56258 

10 

0.19849 

1.51522 

9.55407 

9.97019 

225  59.6 

0.56259 

20 

0.11672 

1.53909 

9.55405 

9.97019 

228  29.6 

0.56260 

30 

-0.03496 

-1.56297 

+9.55402 

+9.97020 

230  59.6 

+0.56261 

Qreenwich 
Mean  Time. 

Logx' 

for 

llCinute 

• 

Logy' 

for 
1  Minute. 

Log/  ; 
for 
1  Minute. 

Log  Tangent  of  Angle 
of  Cone. 

Penumbra. 

h    m 

13     0 

+7.912( 

) 

-7.3769 

+1.1761 

+7.66292 

14    0 

7.912( 

) 

7.3774 

1.1761 

7.66292 

15    0 

7.912( 

J 

7.3778 

1.1761 

7.66292 

16    0 

+7.912( 

> 

< 

-7.3782 

+1.1761 

+7.66292 

ANNULAR  ECLIPi 


&       Longitude 


<P         Longitude 


West 


8 


/Vo/e:-  The  hours  of  beginning  ana 


JPSEOF  DECEMBER  13*1917 


.  gi^tig   are  ffxpreasecf  /n  Sreent^^h  Mean  Time. 


ECLIPSES,  1917.  563 

BESSBUAN  ELSaiENTS  OF  THE  ANNULAK  ECLIPSE  OF  THE  SUN, 
1917,  13. 


564       STARS  OCCTTLTED  BY  THE  MOON,  1917. 

MEAN  PLACES  FOR  1917.0.     (January  0'.431,  Gnsenwich.) 


181  B. 
36 
102  B. 


STARS  OCCULTED  BY  THE  MOON,  1917.       565 


MEAN  PLACES  FOR  1917.0.     (January  0*.431,  Greenwich.) 


Name  of  Star. 

tude. 

Right  Ascension. 

Amnial 
Proper  Motion. 

Declination. 

Annua] 
Proper  Motion. 

300  B. 

Tauri 

6.2 

h    m       8 
4  40  41.687 

s 
40.0006 

+23  28  36.43 

+0.004 

315  B. 

Tauri 

6.3 

4  51  12.205 

-0.0001 

24  27  37.89 

-O.083 

99 

Tauri 

6.0 

4  52  46.381 

+0.0003 

23  49  11. 34 

-0.035 

1; 

Tauri 

5.6 

4  53    4.532 

-M).0023 

24  55  23.31 

-0.061 

103 

Tauri 

5.5 

6    3    3.077 

40.0003 

24    9  22.94 

-0.021 

118 

Tauri 

5.4 

5  24    9.974 

+0.0015 

+25    5    3.37 

-O.038 

121 

Tauri 

5.1 

5  30  22.901 

+0.0010 

23  59    7.42 

-0.031 

125 

Tauri 

5.1 

5  34  35.552 

+0.0018 

25  51    5.78 

-0.029 

394  B. 

Tauri 

6.0 

5  38  17.090 

+0.00U 

23    9  56.91 

-0.042 

132 

Tauri 

5.0 

5  43  55.306 

0.0000 

24  32  26.80 

-0.023 

412  B. 

Tauri 

5.8 

6  61  51.154 

•     •     •     • 

+24  14  18.91 

•      •      • 

139 

Tauri 

4.7 

6  52  60.641 

0.0000 

25  56  40.93 

-0.007 

1 

Geminonim 

4.3 

5  59    4.505 

+0.0002 

23  16    7.83 

-0.109 

3 

Geminonim 

5.6 

6    4  41.661 

+0.00U 

23    7  41.32 

+0.001 

5 

GeTninonim 

5.9 

6    6  26.941 

+0.0011 

24  26  22.44 

-O.061 

6 

Geminonim 

6.3 

6    7  17.244 

+0.0007 

+22  55  41.85 

-0.013 

V 

Geminonim  {var.)  . 

3.2 

6    9  62.098 

-0.0038 

22  31  64.92 

-0.016 

8 

Geminonim 

6.1 

6  11  14.787 

-0.0009 

23  69  62.01 

-O.026 

9 

Geminonim 

6.2 

6  11  64.920 

+0.0004 

23  46  12.13 

-O.006 

/^ 

Geminonim 

3.2 

6  17  66.386 

+0.0040 

22  33  26.30 

-0.114 

36  B. 

Geminonim 

6.0 

6  20  30.284 

-0.0004 

+23  22  27.44 

+0.015 

52  B. 

Geminonim 

6.5 

6  32  21.972 

-0.0031 

24  39  38.50 

-0.002 

B 

Geminonim 

3.2 

6  38  49.590 

-0.0001 

25  12  51.96 

-0.018 

d 

Geminonim 

5.2 

6  46  34.693 

+0.0003 

21  51  36.19 

-0.045 

87  B. 

Geminonim 

5.8 

6  46  67.780 

-0.0006 

23  42    2.93 

-O.021 

00 

Geminonim 

5.2 

6  57  21.436 

-0.0003 

+24  20    5.47 

0.000 

c 

Geminonim  (i«ar.)   . 

3.7 

6  59  11.248 

-0.0003 

20  41  35.05 

-O.007 

44 

Geminonim 

5.9 

7    0  18.660 

1  0.0000 

22  45  45.91 

-0.020 

120  B. 

Geminonim 

6.5 

7    5  11.403 

-0.0082 

21  23  33.90 

-0.448 

6 

Geminonim 

3.5 

7  16  10.085 

-0.0010 

22    8  10.36 

-0.015 

56 

Geminonim 

5.2 

7  17i   8.070 

-0.0044 

+20  36  "4.88 

-0.025 

58 

Geminonim 

6.0 

7  18  28.960 

-0.0022 

23    6  21.33 

-O.054 

149  B. 

Geminonim 

6.4 

7  21  66.062 

-0.0219 

21  42    9.16 

-0.022 

61 

Geminonim 

5.8 

7  22  *  2.878 

'-0.0002 

20  26  27.48 

-0.023 

63 

Geminonim 

5.3 

7  22  48.886 

-0.0085. 

21  36  68.09 

-0.110 

79 

Geminonim 

6.3 

7  40  17.070 

-0.0013 

+20  30  68.44 

-0.012 

g 

Geminonim 

5.0 

7  41  19.247 

-0.0048 

18  42  48.58 

-0.063 

209  B. 

Geminonim 

6.2 

7  47  :-7.268 

-0.0029 

19  32  18.85 

-0.000 

85 

Geminonim 

5.2 

7  60  49.393 

-0.0011 

20    6  14.43 

-0.043 

217  B. 

Geminonim 

6.8 

7  56  67.876 

-0.0018 

20    2  40.83 

-O.007 

3 

Cancri 

6.7 

7  56    2.077 

-0.0001 

+17  32  13.11 

-0.010 

10  H. 

Cancri 

6.1 

7  69  67.682 

-0.0020 

19    4  38.61 

-0.046 

c 

Cancri  (jnean) . 

4.7 

8    7  27.241 

+0.0061 

17  63  66.75 

-0.129 

d" 

Cancri 

5.9 

8  18  36.816 

-0.0038 

18  36  68.31 

-0.031 

(f» 

Cancri 

6.2 

8  21    8.140 

-0.0132 

17  19  14.35 

-0.153 

9 

Cancri 

5.5 

8  26  61.941 

-0.0030 

+18  22  32.20 

-O.068 

90  B. 

Cancri 

6.3 

8  31  28.571 

+0.0006 

15  36    6.07 

-0.027 

54 

Cancri 

6.3 

8  46  24.249 

-0.0075 

15  39  33.47 

+0.076 

o» 

Cancri 

5.1 

8  62  87.325 

+0.0041 

15  38  30.60 

+0.Q22 

o3 

Cancri 

5.7 

8  52  67.216 

+0.0043 

16  64    2.86 

+0.023 

209  B. 

Cancri 

6.5 

9    5  15.952 

-0.0008 

+11  54  11.11 

-0.079 

566       STAK8  OCCULTED  BY  THE  MOON,  1917. 

UEAH  PLACES  FOR  1917.0.     (Januu?  C.Ol,  Greenwidi.) 


STARS  OCCULTED  BY  THE  MOON,  1917.       567 


MEAN  PLACES  FOR  1917.0.     (January  00.431,  Greenwich.) 


Name  ol  Star. 

Maeni- 
tude. 

Right  Asceoston. 

Annaal 
Proper  Motion. 

DecUoatioiL 

Aimual 
Proper  Motion. 

40  B. 

Scorpii     . 

5.4 

h    m      s 
15  53  35.970 

8 

-O.0031 

-24  35  33.69 

ft 
+0.004 

6 

Scorpii     . 

2.5 

15  55  25.331 

-O.0012 

22  23  11.19 

-O.035 

48  B. 

Scorpii     . 

4.9 

15  58  19.493 

-0.0048 

25  38    5.26 

-0.043 

60  B. 

Scorpii     . 

6.4 

15  58  55.524 

+0.0017 

24  29  53.90 

-O.032 

57  B. 

Scorpii     . 

5.7 

16    1    9.190 

-O.OOll 

23  22  60.27 

-0.006 

24  G. 

Scorpii     . 

6.2 

16    2  52.845 

0.0000 

-24  14  27.16 

-0.068 

27  G. 

Scorpii     . 

5.8 

16    3  46.260 

+0.0032 

23  27  62.47 

-0.012 

41  G. 

Scorpii     . 

6.3 

16    8  45.844 

-0.0004 

24  12  38.64 

-0.034 

85  B. 

Scorpii     . 

6.0 

16    9  51.473 

-O.0005 

25  16    1.31 

+0.013 

19 

Scorpii     . 

4.9 

16  15  38.310 

-O.0012 

23  58  12.36 

-0.013 

d 

Scorpii     . 

3.1 

16  16    8.421 

-O.OOll 

-25  23  40.82 

-0.039 

p 

Ophiuchi 

4.7 

16  20  36.261 

-O.0015 

23  15  22.79 

-O.008 

a 

Scorpii  (Antares) 

1.2 

16  24  18.923 

-O.0006 

26  14  65.76 

-0.028 

22 

Scorpii     . 

4.8 

16  25    9.754 

-O.0004 

24  65  59.86 

-0.016 

116  B. 

Scorpii     . 

6.2 

16  26  17.073 

-o.ooia 

26  21  28.40 

-0.037 

126  B. 

Scorpii     . 

6.1 

16  36  34.259 

-O.0034 

-24  18  28.39 

-0.004 

24 

Ophiuchi 

5.5 

16  51  47.694 

+0.0002 

23    1  10.92 

-0.034 

88  B. 

Ophiuchi 

6.3 

16  64  52.692 

+0.0005 

24  58    1.46 

-0.015 

26 

Ophiuchi 

5.8 

16  65    4.318 

+0.0030 

24  61  47.95 

-0.053 

118  B. 

Ophiuchi 

6.2 

17    1  44.501 

-O.0008 

26  24    6.72 

-0.046 

137  B. 

Ophiuchi 

6.3 

17    7    7.937 

+O.00S8 

-25    9  12.73 

-0.045 

36 

Ophiuchi  {Fvr$t  Star) 

5.4 

17  10  14.447 

-0.0300 

26  28  56.83 

-1.169 

39 

Ophiuchi 

5.1 

17  12  66.852 

-O.0040 

24  11  51.01 

-0.011 

6 

Ophiuchi 

3.4 

17  16  54.620 

-O.0006 

24  65    4.13 

-0.086 

191  B. 

Ophiuchi 

6.3 

17  20    1.734 

+0.0010 

24  10    7.19 

+0.017 

h 

Ophiuchi 

4.3 

17  21  17.948 

-O.0009 

-24    6    0.68 

-0.137 

136  G. 

Ophiuchi 

6.3 

17  21  47.060 

-O.OOIO 

25  52  16.11 

-0.003 

51 

Ophiuchi 

4.8 

17  26  21.022 

0.0000 

23  63  68.09 

-0.080 

151  G. 

Ophiuchi 

6.0 

17  26  36.150 

+0.0012 

26  12  25.23 

-0.026 

63 

Ophiuchi 

6.1 

17  49  47.596 

-O.OOOl 

24  62  17.96 

-0.015 

4 

SagittATii 

4.8 

17  64  43.475 

+0.0001 

-23  48  34.62 

-0.068 

21  G. 

Sagittarii 

5.7 

17  56  62.623 

-o.oou 

22  46  45.50 

-0.044 

7 

Sagittarii 

5.5 

17  67  46.883 

-0.0003 

24  16  67.22 

-0.007 

9 

Sagittarii 

6.0 

17  68  47.035 

-0.0006 

24  21  48.31 

-O.006 

1 

Sagittarii 

5.2 

18    6  39.480 

+0.0018 

23  43    9.19 

-0.042 

67  B. 

Sagittarii 

6.4 

18  13  33.366 

-O.0044 

-25  38  12.95 

-0l062 

70  B. 

SagittArii 

6.4 

18  16  24.841 

+0.0014 

24  57  12.94 

-0.001 

X 

Sagittarii 

2.9 

18  22  60.911 

-0.0033 

25  28    7.64 

-0.199 

24 

Sagittarii 

5.7 

18  28  49.279 

-O.0002 

24    5  43.14 

-0.030 

117  B. 

SagittArii 

5.8 

18  33  27.791 

-0.0015 

23  34  36.16 

-0.030 

26 

Sagittarii 

6.1 

18  36  47.917 

+0.0031 

-23  64  42.11 

-0.023 

126  B. 

Sagittarii 

5.7 

18  39  43.447 

-0.0008 

25    6  43.64 

-0.041 

28 

Sagittarii 

5.6 

18  41  20.326 

+0.0018 

22  28  47.72 

+0.010 

30 

Sagittarii 

6.2 

18  45  61.080 

-0.0041 

22  15  28.83 

-0.024 

33 

Sagittarii 

5.8 

18  49    2.466 

-O.00O8 

21  27  44.46 

-0.015 

yX 

Sagittarii 

5.0 

18  49    9.668 

+0.0001 

-22  50  63.04 

-0.022 

r2 

Sagittarii 

5.1 

18  50    6.114 

+0.0069 

22  46  33.42 

-0.024 

154  B. 

SagittArii 

5.9 

18  50  69.155 

-0.0010 

23  16  49.94 

-0.021 

36 

Sagittarii 

5.1 

18  52  24.529 

-O.OOIO 

20  45  57.13 

-0.011 

1 

Sagittarii 

3.7 

18  52  46.722 

+0.0023 

-21  13    0.46 

-0.023 

568       8TAE8  OCCULTED  BY  THE  MOON,  1917. 

MEAN  PLACES  FOR  1917.0.     (January  <f.t31,  GrMmwidi.) 


OCCTJLTATIONS,  1917.  569 

ELEMENTS  FOE  THE  PREDICTION  OF  OCCTJLTATIONS. 
JANUARY. 


570  OCCTJLTATIONS,  1917. 

EIXMENTS  FOR  THE  PREDICTION  OF  OOCULTATIONS. 

JANUARY. 


OCCITLTATIONS,  1917.  ! 

ELEMENTS  FOK  THE  PREDICTION  OF  OOCULTATIONS. 

JANUARY. 


31  n 

32  D. 

40  B 
48B 

Seorpii 
S<:orpii 
Seorpii 
Seorpii 
Seorpii 

SOB 
57  B 
24  G 
27  G 
41  G 

Seorpii 
Seorpii 
Seorpii 
Seorpii 

Seorpii 

85B 

I'J 

e 

22 

Seorpii 
Bcorpii 
Seorpii 
Seorpii 
Seorpii 

116  B 
126  B 

8SB 

26 

118  B 

Seorpii 

Seorpii 

Ophfuchi 

Ophiuchi 

Ophiuchi 

137  B 
36 
9 
136  G 
151  G 

Ophiuehi 
Ophi.  (1»( 
Ophiuchi 
Ophiuehi 
OphiueU 

63 
9 

OphiucH 
Saeittarii 
SagitUrii 

170  B 

51 
186  B 

Aqiiarii 
Aquoiii 
Aqmuii 
Aquaiii 
Aquarii 

207  B 
6G 
22  B 

9 

Aquarii 

Piscium 
Piscium 
Piaciiim 
Piscium 

136  B.  Pisdum 


572  OCCULTATIONS,  1917. 

ELEMENTS  FOB  THE  PREDICTION  OF  OOCULTATIONS. 
JANUARY. 


OCCULTATIONS,  1917. 
ELEMENTS  FOR  THE  OF  OCCULTATIONS. 


574 


OCCULT  ATIOXS.  1917. 


ELEMENTS  FOR  THE  PREDICTION  OF  OCCULTATIONS. 


FEBRUARY 


1 

Ijmlt- 

The 

STAEi 

c 

At  CoxjTScnox  01  R.  A.                   1 

allds. 

Nad:. 

Maf. 

Rec'ns 

.Ippareni 

tion. 

M«an  Tisie. 

1 

• 

.V^!e.          F          y            / 

(■ 
N. '  S. 

s 

p" 

a          f 

d 

h     in  • 

h    m                1             1 

•          • 

40  B. 

S*.orpii 

5.4 

•1.54 

-?.S- 

-24  35.7 

14  23  51.9- 

537.9-0.3S25  0.5751 -0.0S67 

t44-20 

50  B. 

Scon>:i 

6.4 

1  52 

5.7 

24  3*».«» 

15 

2    3.0^ 

7  44.0-0. 1007  0.5767   0.0813 

*-27-36 

57  B. 

So.  rpii 

'  5.7 

l..V> 

6.0 

23  22.9 

2  57.6- 

S  36.6 -1.130(»  0.5774  0.0790 

-45-90 

24  G. 

SoTi  ii 

6.2 

IV. 

5.7 

24  14.5 

3  39.9  - 

917.3-0.2939  0.5779  0.0772 

*-6^ 

27  G. 

So -ri^ii 

5.S 

1.49 

5.9 

23  -iS.O 

4    1.6- 

9  3S.2-1.1252  0.57S1   0.0763 

-45-90 

1 

41  G. 

So->rpii 

6.3 

-1.47 

-^.t^:- 

-24  12.7 

6    3.3- 

1135.2-0.5019  0.5795-0.0712 

-  5-75 

to  B. 

Sc.  T\m 

00 

1.47 

5.2 

25  I'M 

6  29.9- 

11 59.2 -0.55S7  0.5799  0.0700 

-53-10 

iv* 

S-  .ry:i 

4.9 

1  44 

5  5 

23  5S3 

<49  9- 

9  44.7-0.9370  0.5S14   0.0&40 

-31-90 

c 

Sc'  rr-ii 

o  1 

1  44 

49 

25  2:^  > 

9    2.0- 

9  33  0-^J.53Ci3  0.5Si6  0.0635 

•50-12 

t3 

St  rrii 

1.2 

141 

4.4 

26  15.0 

12  1S.7- 

6  23.9-1.3Ck51  0.6S37  0.0548 

^64^1 

1 

oo 

Sv\rr:i 

4  > 

.1  40 

-4.9 

-24  v^  1 

12  39.0- 

6   4  4-O.ieSO  0.5S39 -0.0539 

rlO-52 

ill  B. 

So:  n  ii 

«.  2 

1   \\ 

4  4 

2^^  21  '> 

13    5  >- 

5  3S.t -1.2745  0.5?42  0.0527 

r64'^59 

12^  B. 

•:  1 

\:m 

4  > 

24  1^  '. 

17  10.9  - 

1  43  2  -1.02t;2  0.5V  7  0.0417 

-40-90 

>f  B. 

r  ^ 

I. '2k. 

_•  .■^ 

24  5^.1 

16 

0  22..^  . 

511.3-0  5754  0.5906   0.0216 

-14-83 

i>:i 

• 

5  * 

1.2t. 

24  .■■:.9 

0  27.0  - 

5  15.6-0.6gai»  0.59l^  0.0214 

-30-9D 

lis  B. 

l»iLi-^.:hi 

^i.2 

-1  24 

-3  5 

-•"V   '■■i  -"^ 

3    2.9- 

7  45.2-J).542i»  0.59:9-0.0140 

-64^3 

137  B. 

L»i.hi.:cbi 

6^ 

1.21 

3.> 

2T.  '■>  I 

5    S.5- 

9  45.7-tl.4c44  0.5929   O.OOfiO 

-9-?2 

3f» 

Ophi.    l#;«?/ir 

54 

1 .2C» 

8  4 

2^  2:*.U 

6  2LV7- 

lit  55.0 -J:».5i9l4  0.5934 -O.0CM6 

-63-12 

S 

f;»phi.:':hi 

.^  4 

1  it- 

--e  -.'^  1 

S  >5.3  - 

1036  5-J.702S  0.5944-0.0029 

-23-90 

136  G. 

C»i>hiuchi 

6.3 

1.15 

32 

23  52  3 

10  47.9  - 

S4S  5  h:i.27^*  0.5951   O.0OS4 

-30-2G 

IM  G. 

Ophi-.iohi 

6.0 

-:  1-. 

-3  0 

-26  12..S 

12  3-6- 

7    2  3-^Xt£75  0.5957 -0.0138 

-56-5 

ttphi-rhi 

6.1 

1.02 

29 

24  5l  3 

21  3:2- 

i  2>  .:•-««.  4 .  :.v  0 .  59m»  0.0399 

-  7-74 

« 

Siri'.-jjii 

5  5 

0  9S 

24  17.0 

17 

0  ;«.4  - 

4  23.3 -^.r93;J>  0.5^^6  O.04S9 

-33-«> 

9 

Saciv-ini 

h  0 

0  9> 

29 

24  21  9 

0  567- 

4  45.7  -i.r  ?wv^»  0  59S*=i  0.<KiOO 

-26-90 

67  B. 

Sari:  ".Aril 

t4 

09i. 

--.     ~f 

25  3S  3 

t-  JO..  - 

10   S.S-<i.7749  0.5991*0.0666 

•64+  4 

70  B. 

SidTiAni 

64 

^9i 

^        % ' 

-:4  r  3 

7  3>9- 

11  11  4  -4>.i62S  0  5992-0.0697 

-29-32 

\ 

S-c::'.:»ri 

2  > 

0.S9 

•"     * 

2'  2^  2 

10    5  •  - 

I  '  2S  .0  -'J .  <y:<  V  5^93  0.0769 

-65+9 

24 

S^-!"ir^ 

JS 

O.v". 

24    5> 

122:  >- 

>  r  4  -V33>  0  :.f*92  0.0Si34 

-  4-62 

117  B. 

Si^.-'.^n: 

"i   H 

Os^ 

""^  z. 

23  34.6 

14    7  -- 

'  35  9 -^>  ■.>:•.  0  5992  0.0$s^ 

-15-90 

•Jr 

Sii^ir.ir.: 

6.i 

0.>2 

•*■     .'l 

iS54  7 

15  2ls>- 

'-22.9-:»  252'.;  0.5991  0.0922 

4-9-67 

1 

LIS  B. 

Sadr-LTii 

5.7 

-^»  >2 

--  S- 

-25    5.S 

16  SaiVt- 

4  :S  S-:  Ci33S  O  59c«-0.09»4 

*65+22 

i  • 

Sj^.rjkT.: 

;  0 

0.77 

.■^  .■■ 

22  V«.9 

20    6.2- 

0  52  2-;  M73  0.;i9S*  O.lOKi 

-22'-«) 

7  ' 

Sij:::^".: 

0  ■» 

•■>  .-• 

22  4-  f. 

»27.7- 

0  31  4-'  Sx?:^  0.59S5  0.1065 

-24-90 

IM  B. 

Sinv:^-^ 

•'■  "i* 

0  Tr 

':<» 

2%  :•  9 

•3.1479- 

V  1:  :— .'  .=^4?.-  0.59n5  0.1075 

4.  6-63 

1»>  B. 

Si^::iri: 

i-.6 

«   ■  ■    ■ 

.">  • 

22  4>.S 

1  51  f--^«  y*:  0.59Si   0.1135 

-  6r81 

1 

If*:  B. 

S«iri:i«rii 

6  5 

-i;-.~2 

-i.>- 

-2=i  :>  4 

18 

139  9- 

4  2S.i»-^V2xV.  0  5976-0.1210 

*39r-27 

ivt*  B. 

>AC*rAni 

?..4 

0  '"•!• 

^   ^ 

il  4". 9 

3    '.:.7- 

5  51  2-:  OSl"  0.5.^72  0.1249 

-3T}-«0 

i^2  B. 

S^^iTTAhi 

5.5 

•"'.*.> 

1 !: 

■"•■  ;  ?  - 

6  14.4- 

S  f.l  2-«.'i.0"?<'  O.vito  o.i3:w 

Vi 

Si£n::ihi 

<•  *.'« 

T   v 

il  !•»■  ' 

>  >■ :  - 

i'»  5"  *.--:•  •23.^>  0  ^>   0.1391 

-15^-65 

iS3  B. 

SipT'-im 

» 

O.^-i 

i.^ 

21  Jl.-*.!." 

10 12 1.- 

11  2^J.2-<' 4L^;44  0.^^:0   0.1437 

4.  5-69 

1 

7" 

• 

SiLri"^i 

r   •: 

-^'  -Sf 

-!?•  5-  - 

Iril3.7- 

5  33  t.-l  029S  •:■  5933-^i.l58S 

-29-« 

< 

'  i:  r.wTLi 

f  ^ 

0.4i* 

-i.o 

-19  22.7 

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-70 

OCCTOTATIONS,  1917. 


575 


ELEMENTS  FOK  THE  PREDICTION  OF  0CCULTATI0N8. 
FEBRUARY. 


MARCH. 

118 

Tfturi 

5.4 

+2.15 

+5.7 

+25   5.2 

1    4  60,7 

-  157,8 +0,4652!o,5539!- 

126 

Taun 

5,1 

2.22 

6.4 

26  61.2 

9  29.0 

+  230.9 

-0,4434  0.5526 

132 

Tauri 

6.0 

2.26 

4.6 

24  32.6 

13  39,2 

+  632,3 

tO.8818  0.5513 

412  B 

Tauri 

6.8 

2.30 

4.0 

24  14.4 

17  12.9 

+  958.7 

+1,0909  0.5502 

139 

Tauri 

4.7 

2.34 

4.5 

25  58,8 

17  38.7 

+10  24.6 

-0,7947  0.5600 

5 

6.B 

f2.39 

•+3.2 

+24  26.4 

23  48.7 

-  739,0 

ri).5e93' 0.6478 

8 

6.1 

2.41 

2.8 

23  69.9 

«    169.8 

L  5  32.6 

+0.9333|  0.5470 

9 

Geminonim 

6.2 

2.41 

2.7 

23  46.2 

2  17,9[-  5 14.9 

1^1.1658  0.5469 

52B 

6.5 

2.54 

1.7 

24  39.7 

1141,0+349.3 

-0,4590;  0.5432 

87  B 

5.8 

2.69 

+0.5 

23  42.1 

18  28,2|+1023.0 

+0,0ie9|  0.5402 

w 

6.2 

*2.66 

0.0 

>'24  20.1 

23  21,0 

-863.8 

-1.1599 

0.5380- 

5.9 

2.64 

-0.6 

22  45.8 

8    0  44.7 

-7  33,8 

•0.4335 

0,5374 

S 

G«iniiioniiD 

3.5 

2.69 

1.8 

22    8,1 

7  48,7 

-042,4 

+0,3361 

0,6343 

58 

6.0 

2.72 

1.8 

23    6,3 

9  24,1 

+  049,9 

-0,9278 

0.5334 

14B  B 

G«mmoniin 

6.4 

2.71 

2.4 

21  42,1 

11    3.6 

t  226,2 

^.4221 

0,53261 

63 

6.3 

^2.n 

-2.4 

»2136,ft 

U».\ 

+  ^«).S 

i'«,«A 

*,ft,«Sl 

A 

576  OCCUITATIONS,  1917. 

ELEMENTS  FOR  THE  PREDICTION  OF  OCCOLTATIONS. 
MARCH. 


OCCULTATIONS,  1917.  577 

ELEMENTS  FOR  THE  PREDICTION  OF  OCCULTATIONS. 

MARCH. 


39398'— 1917 37 


578  OCCULTATIONS,  1917. 

ELEMENTS  POK  THE  PREDICTION  OF  OCCDLTATIONS. 
MARCH. 


OCCULTATIONS,  1917.  579 

ELEMENTS  FOE  THE  PREDICTION  OF  OCCULTATIONS. 
MARCH. 


580  OCCULTATIONS,  1917. 

ELEMENTS  FOE  THE  PREDICTION  OF  OOCULTATIONS. 

APRIL. 


OCCULTATIONS,  1917.  581 

ELEMENTS  FOR  THE  PREDICTION  OF  OCCULTATIONS. 
APRIL. 


582  OCCTTIiTATIONS,  1917. 

ELEMENTS  FOB  THE  PBEDICTION  OE  OOCULTATIONS. 

APRIL. 


35 

SextftDtifl 

6.1 

*2.58'-I5.7 

h  5  10.8 

1    9   5.6'+  1  3.4 

P" 

Leoois 

6.1 

2.64 

0  2G.5 

2015.9+1155.2 

P* 

Leonis 

5.7 

2.66 

17!3 

2  24.1 

22   4.8-1018.9 

S&B 

Leonis 

5.3 

.2.69 

-18.0 

+  0  22,6 

S    149.7-640.3 

Leonis 

6.3 

2.74 

18.8 

-  1  14,9 

9  32.8+050.0 

I^nia 

5.1 

2.75 

19.1 

2  33.0 

10  51-8'+  2   6.8 

431  B 

LeoniB 

6.2 

2.79 

19.1 

158,9 

1514-9'+  622.5 

13  B 

Virginia 

5,9 

2.83 

20.0 

4  52.6 

22    3,4-11   0-5 

64  1) 

Virginia 

6.5 

+291 

-20.6 

-  7  19.1 

3    8  23.3'- 058.2 

37^  B 

Viiginia 

5.3 

3.02 

20.9 

9    0,0 

20  33-8*1051.0 

VirginiB 

6.0 

3.10 

21.1 

11  12.3 

4    7    2.0-259.6 

75 

VirgiDJi 

5.6 

3.27 

20,6 

14  56,5 

fi    159.4-837.7 

Virginia 

6.6 

3.32 

20.4 

15  4fi,l 

7  31.8-316.0 

85 

Viiginia 

6.1 

+3.32 

-20.3 

-15  21,4 

8   3,ol-  245.8 

OCCULTATIONS,  1917. 


583 


ELEMENTS  FOR  THE  PREDICTION  OF  OCCULTATIONS. 

MAY. 


Ths  Stjib's 


At  Conjunction  in  R.  A. 


Limit- 
ing Par- 
allels. 


Name. 


43  H.  Virginis 

231  G.  Virginis 

236  G.  Virginis 

9  G.  Librae 

17  G.  Librse 

18  G.  librae 
43  B.  Librae 
47  G.  Librae 
64  G.  Librae 

169  B.  Librae 

177  B.  Librae 

42  Librae 

31  B.  Scorpii 

32  B.  Scorpii 

40  B.  Scorpii 

60  B.  Scorpii 

57  B.  Scorpii 

24  G.  Scorpii 

'  27  G.  Scorpii 

41  G.  Scorpii 

85  B.  Scorpii 

19  Scorpii 
d        Scorpii 

p        Ophiuchi 
22     •  Scorpii 

126  B.  Scorpii 

88  B.  Ophiuchi 

26  Ophiuchi 

137  B.  Ophiuchi 

6  Ophiuchi 

191  B.  Ophiuchi 
b        Ophiuchi 

136  G.  Ophiuchi 
51  Ophiuchi 
63         Ophiuchi 

4  Sagittarii 

7  Sagittarii 
9  Sagittarii 
1  Sagittarii 

70  B.  Sagittarii 

24  Sagittarii 

117  B.  Sagittarii 

26  Sagittarii 

28  Sagittarii 

30  Sagittarii 

r^  Sagittarii 

y^  Sagittarii 

154  B.  Sagittarii 

168  B.  Sagittarii 

o  Sagittarii 

191  B.  Sagittarii 


Mag. 


5.5 
6.4 
5.7 
6.5 
6.4 

6.1 
5.7 
6.1 
5.8 
6.0 

6.2 
5.0 
5.4 
5.3 
5.4 

6.4 
5.7 
6.2 
5.8 
6.3 

6.0 
4.9 
3.1 
4.7 
4.8 

6.1 
6.3 
5.8 
6.3 
3.4 

6.3 
4.3 
6.3 
4.8 
6.1 

4.8 
5.5 
6.0 
5.2 
6.4 

5.7 
5.8 
6.1 
5.6 
6.2 

5.0 
5.1 
5.9 
6.3 
3.9 

6.5 


Red'nsfirom 
1917.0. 


A« 


+3.44 
3.45 
3.46 
3.53 
3.57 

+3.57 
3.62 
3.63 
3.65 
3.69 

+3.70 
3.71 
3.74 
3.73 
3.76 

k3.75 
3.72 
3.74 
3.73 
3.74 


-19.21-17  49.2 


1+3.77 
3.74 
3.78 
3.72 
3.76 


^a 


/» 


Apparent 

Declinar 

tion. 


Greenwich 
Mean  Time. 


19.2 
19.1 
18.4 
17.8 

-17.7 
17.7 
16.5 
15.8 
14.3 

-14.2 
14.0 
13.0 
13.0 
12.6 


-12.2 
12.1 
11.9 
11.9 
11.4 


hll.2 
10.9 
10.7 
10.6 
10.0 


73- 


k3. 
3.73 
3.73 
3.72 
3.70 

1+3.67 
3.66 
3.71 
3.65 
3.61 

1+3.57 
3.57 
3.57 
3.53 
3.63 

+3.46 
3.43 
3.42 
3.37 
3.34 

+3.34 
3.34 
3.34 
3.31 
3.27 

+3.29 


18  12.3 
18  20.2 
20   4.8 

20  49.8 

-20  58.9 

21  2.8 

21  42.8 

22  5.8 

22  52.3 

-22  53.0 

23  33.2 

24  17.4 

23  44.1 

24  35.8 


h24  30.1 
23  23.0 
2414.6 

23  28.1 

24  12.8 


9.1 
7.4 
7.5 
6.4 
6.6 


-26  16.2 
23  58.4 
25  23.9 

23  15.6 

24  56.2 

-24  18.6 
24  58.1 

24  51. 9  J 

25  9.3 
24  55.2 


5.4 
6.4 
6.0 
6.0 

2.7 

2.5 
2.2 
2.1 
1.5 
0.4 

0.4 
0.7 
1.0 
1.0 
1.3 

1.8 
1.8 
2.0 
2.4 
2.3 


+  3.1 


k24  10.2 

24  6.1 

25  52.3 

23  54.1 

24  62.3 

-23  48.6 
2417.0 
24  21.8 

23  43.2 

24  57.2 

-24  5.7 
23  34.6 
23  54.7 
22  28.8 
22  15.5 

-22  50.9 
22  46.5 
2316.8 
22  48.8 
21  51.8 


d 
6 


6 


h      m 

21  51.3 

22  36.3 

23  19.2 
6  34.0 

11  33.4 

12  0.7 
16  25.0 
20  18.8 

0  32.3 
9  29.7 

10  8.4 
10  30.8 
16  5.9 
16  7.2 
18   6.3 


8 


9 


10 


h    m 
+1035.1 
+11 18. 
+12  0. 
-  5  0.0 
-011.1 


+  0 15.2 
+  430.1 
+  8 15.5 
-11 40.2 
-  3  2.7 


2010. 

21  4.6 
2146.6 

22  8.2 
0   9. 


0  36.7 

2  55.2 

3  7.3 

4  54. 
6  44.0 


11 16.4 
18  30.5 
18  35.1 
2319.6 

3  9.6 

4  22.8 
4  52.7 
6    4.1 


Hour 
Angle, 


-0.3055 
.0279 
.0120 
+0.6237 
+0.6357 


6-0 
0-0 


+0.7277 
+0.1549 
+0.3179 
+0.1737 
-0.0451 


3  + 


+ 
+ 
+ 


2+11 


226. 
2  3.9 
318.5 
319.8 
6  8.6 

713.6 

8  6.9 
846.3 

9  7.0 
3.4 


4-0 


+11 28.9 
-10 17.0 
-10  6.4 
822.3 
h  637.1 


6- 


-  215. 
+  441.6 
+  4  46.1 
+  9 19.2 
-11  0. 


-  949.7 
-921. 

-  9 10.0 
6  61.3-727.1 

16    1.6+  12L1 


+  3 12.4 
+  420.9 


17  57.3 
19  8.7 
19  32.6;+  443.9 
22  37.8'+  741.7 
2  27.8;+ll  22.6 


-0.8116 
-0.2714 
-0.1688 
-0.6566 
+0.8489 


+0.3455 

-0.0267 

+0.4319 

12  I8.4;- 3 10.1 -0.8575 

-0.9076 


7  21.11-  7  65.7 

9  11.2!-  6  9.9 

10  30.4  -  4  53.9 


■-23  19.3 


14    6.O.-  1 26.7 


15  25. 

15  47. 

16  8. 

18  23. 

19  37. 


21 14.5  +  5  25.1 


.0987 
+0.5592 
+0.7917 
+0.2139 
+0.9441 

+0.6698 
-0.5573 
+0.2805 
-0.5495 
+0.0796 

+1.1419 
-0.3479 
+1.1116 
-1.2011 
+0.4326 


3-0 


.4164 
+0.0526 
-0.0556 
+0.1841 

.0591 


0-0 


0-0 


-0.8188 
.8843 
+0.9322 
-1.0646 
+0.1892 


0-  010.8-0.1733 
5  +  0 10.8-0.2076 
6+  031.21+0.3425 


8+  241.0 
8:+  352.1 


+0.1107 
-0.7152 

+0.9533 


0.5605-0 

0.5510 

0.5516 

0.5572 

0.5611 


0.5614r0 

0.5648 

0.5676 

0.5707 

0.5767 


0. 

0.5774 

0.5808 

0.5808 

0.5818 


0.5830h0 

0.5835 

0.6838 

0.5840 

0.5850 


0. 

0.5863 

0.5864 

0.5872 

0.5881 


0. 

0.5917 

0.5917 

0.5927 

0.5932 


N. 


.1739 
0.1727 
0.1716 
0.1594 
0.1504 


k-16 


S. 


-59 


+30^2 
+31-42 


+66 
+66 

-69 


-5 
-6 


.1495 
0.1410  +361-32 
0.1332 
0.1243 
0.1042 


+44 
+35 
+22 


+35-31 


-23 
-31 
-44 


57711-0.1027 
0.1018 
0.0884 
0.0884 
0.0838 


+19-47 


+56 
+66 
+34 


1-9 
+  5 
1-29 


+65+16 


.0783 
0.0760 
0.0743 
0.0734 
0.0682 


+62 


-3 


-8-80 


+36 
-8 
+25 


5853H).0671 
0.0610 
0.0605 
0.0568 
0.0510 


-25 
-79 
-36 

+34 
2-63 
+65+30 
-54 
+44 


+65 

+ 


-89 
-16 


58971-0.0388 

0.0191 

0.0188 

-0.0056 

+0.0051 


-4-68 
+19-38 


+13 


-44 


0.5933 
0.5933 
0.6934 
0.5935 
0.5933 

0.5930 
0.5929 
0.5928 
0.5923 
0.5915 

0.5902 
0.5897 
0.5892 
0.5886 
0.5879 

0.5874 
0.5873 
0.5872 
0.5862 
0.5857 

0.5860 


+25-30 
+12-44 


+0.0085 
0.0099 
0.0104 
0.0165 
0.0410 

+0.0463 
0.0496 
0.0507 
0.0592 
0.0696 

+0.0826 
0.0874 
0.0909 
0.0956 
0.1002 

+O.1035 
0.1045 
0.1053 
0.1110 
0.1140 

+0.1179 


-90 
-90 


29 
-33 

+64;+15 
-45-90 
+29-30 


-26-90 


5 
1+10 


-58 
-51 


r-15-90 


+65 

441 

+21 
+47 
-24 
-26 


+  9 

-21 

-42 

-16 

-90 

90 


+14-61 


+13 
+43 


-63 

-22 


+30-35 


-13 
+67 


-90 
+16 


584  OCCULTATIONS,  1917. 

ELEMENTS  FOR  THE  PBEDICTION  OF  OCCULTATIONS. 
HAY. 


OCCUITATIONS,  1917.  585 

ELEMENTS  FOK  THE  PBEDICTION  OF  OCCULTATIONS. 
MAY. 


OCCrLTATIONS,  1917. 

ELEMENTS  FOK  THE  PREDICTION  OF  OCCULTATIONS. 
JUNK 


OCOULTATIOJfS,  1917.  587 

ELEMENTS  FOR  THE  PREDICTION  OF  OCCULTATIONS. 
JUNE. 


OCCULTATIONS,  1917. 

EajEMBNTS  FOR  THE  PKEDICTION  OF  OCCULTATIONS. 
JUNE. 


OCCULTATIONS,  1917.  589 

ELEMENTS  FOR  THE  PREDICTION  OF  OCCULTATIONS. 
JUNE. 


42  Librae 

31  B.  Scorpii 

32  B.  Scorpii 

40  6.  Scorpii 
CO  B.  S<nrpu 

57  B.  Scorpii 

24  G.  Scorpii 

27  G.  6corpu 

41  G.  Scorpii 
85  B.  Scorpii 

19  Scmpii 

*  Scorpii 

p  Ophiuchi 

22  Scorpii 

126  B.  Scorpii 

88  B.  Opbiuchi 

26  C^hiuchi 

137  B.  Ophiucbi 

39  Ophiuchi 

6  Ophiuchi 

191  B.  Ophiuchi 

b  Ophiuchi 

136  0.  Ophiuchi 

51  Ophiuchi 

63  Ophiucbi 

4  SagitUrii 

7  Sagittarii 
9  Saiittarii 
1  Sagittarii 

70  B.  e«gittJirii 

24  Safiitbuii 

117  B.  SsgitUrii 

26  Sagittarii 

28  Sagittarii 
30  Sagittarii 

r'  Sagittarii 

r^  Sagittarii 

154  6.  Sagitlarii 

168  B.  Sagittarii 

o  S^ttarii 

191  B.  Sagittarii 


590  OCCULTATIONS,  1917. 

ELEMENTS  FOE  THE  PKEDICTION  OF  OCCULTATIONS. 
JULY. 


OCCULTATIONS,  1917.  591 

ELEMENTS  FOB  THE  PKEDICTION  OF  OCCULTATIONS. 
JULY. 


594  OOOTJLTATIONS,  1917. 

ELEMENTS  FOR  THE  PBEDICTION  OF  OCCDLTATIONS. 

AUGUST. 


47  B. 

Ariel 

20  H>.  Ariel 

Ariel 

26 

Ariel 

/I 

Ariel 

47 

Ariel 

Ari«] 

I 

Ariel 

66 

Ariel 

16 

Taui 

17 

Taui 

!l8 

Taui 

Taui 

21 

Taui 

22 

Taui 

23 

Taui 

7 

Taui 

104  B. 

Taui 

27 

Taui 

28 

33 

Taui 

161  B. 

Taui 

36 

Taui 

X 

Taui 

62 

Taui 

95 

Taui 

316  B. 

Taui 

99 

Taui 

k 

Taui 

103 

Taui 

118 

Taui 

121 

Taui 

125 

Taui 

132 

Taui 

412  B, 

Taui 

1 

Gem 

3 

Gem 

6 

Gem 

8 

Gem 

9 

Gem 

36  B. 

Gem 

62  B. 

Gem 

d 

Gem 

87  B. 

Gem 

Uab 

44 

Gem 

120  B. 

Gem 

6 

Gem 

S6 

Gem 

149  B. 

Gem 

OCOULTATIONS,  1917.  595 

ELEMENTS  FOR  THE  PREDICTION  OF  OCOULTATIONS. 

AUGUST. 


63 

Gem 

79 

Gem 

209  B 

Gem 

85 

Gem 

217  B 

Gem 

10  H 

Cmk 

; 

C«ri( 

P' 

Isem 

388  B 

I.eoi 

Leoi 

431  B 

Leoi 

13  B 

Virs 

64  B 

Tug 

378  b 

Viig 

Virs 

75 

Virr 

83 

Vii| 

85 

Virp 

43  H 

Vitg. 

231  G 

Vij| 

236  G 

Virl 

9G 

Libr 

17  G 

Libr 

18  G 

Libr 

43  B 

Libr 

47  G 

Libr 

64G 

Libr 

169  3 

Libr 

177  B 

Libr 

42 

Libr 

31  B. 

Scor 

32  B 

Scorj 

40  B 

Scori 

« 

Scor 

50  B 

Scot 

57  B 

Scor 

24  G 

Scot 

27  G 

Scor 

41  G 

Scor 

19 

Scor 

P 

Oph 

22 

Scor 

126  B 

Scot 

88  B 

Oph: 

26 

Oph; 

137  B 

Oph; 

39 

Ophi 

S 

Oph: 

191  B. 

Ophi 

596  OCCULTATIONS,  1917. 

ELEMENTS  FOR  THE  PREDICTION  OF  0CCU1.TATIONS. 

AUGUST, 


.  Aquoni 
.  Piacium 
.  Pucium 


SEPTEMUER, 


16*25.9-  4  39.0 
16  26.1  3  68.7 
12  2G,8  2  50.0 
18  27.5-  0    B.4 


-1133,4+0.2678 

1017.7k).O5O6 

■  3   1.9W).77e7 

20    7.8+  732.1+1.0047 

2186.(9*  aw  &-*.«2S 


0  19.7 
138.3 
810.4 


0.66Q9 +0.2567  f55-28 

0.6667  0.2673  tST  -43 

0.6653  0.2S9S  •47  4'  1 

0.5637   0.2693  ^90  »15 

0 .5636U).2G9olt«T>-17 


OOCTJLTATIONS,  1917.  597 

ELEMENTS  FOR  THE  OF  OCCULTATIONS. 


9 

PiKiUD 

16 

Pisciun 

19 

PisoiuD 

36 

Piociun 

d 

Piflfiun 

136  B. 

Pisciun 

75 

PisriuD 

f 

Pisriun 

101 

Pisciun 

105 

Pisciun 

3 

Ariotis 

4 

Anetia 

Arietia 

35  B. 

Arietis 

47  B. 

Arietis 

20  H' 

1.  Arietis 

26 

Arietis 

Arietis 

47 

Arielia 

Arietis  1 

: 

Arietis 

Arietis 

66 

Arietis 

16 

Tauri 

17 

Tauri 

20 

Tauri 

23 

Tauri 

1 

Tauri 

104  H, 

Tauri 

27 

Tauri 

28 

Tauri 

133  B. 

Tauri 

32 

Tauri 

33 

Tauri 

161  B. 

Tauri 

36 

Tauri 

62 

Tauri 

284  B. 

Tauri 

95 

Tauri 

300  B, 

Tauri 

315  B, 

Tauri 

99 

Tauri 

k 

Tauri 

103 

Tauri 

118 

Tauri 

121 

Tauri 

132 

Tauri 

412  B. 

Tauri 

1 

Gemino 

3 

Gemino 

598  OCOULTATIONS,  1917. 

ELEMENTS  FOR  THE  PREDICTION  OF  OCCULTATIONS. 

5EFTEHBER. 


217  n.  ( 
10  H.  < 
C        < 


214  G.  1 

48  H.  T 

231  G.  1 

236  G.  T 

9G.  I 

17  G.  I 

18  G.  I 

1  43  B.  I 

47  G.  I 

64  G.  I 

169  B.  1 

177  B.  1 

42   I 

SIB.  E 

82  B.  e 

OCCULTATIONS,  1917. 

ELEMENTS  FOR  THE  OF  OCCULTATIONS. 


50  1 

57  i 
24  C 
27  C 
41  C 


600  OCCUITATIONS,  1917. 

ELEHEKTS  FOR  THE  PREDICTtOS  OF  OCCCLTATIOXS. 

SEPTEUBER. 


,0? 

PiiciK 

Pi«:iu 

](I5 

PiKtU 

4 

Arieti 

ArieU 

36  B. 

Arieti 

47  B. 

Arieti 

MB' 

'.  Arieti 

26 

Arieti 

M 

Ari.(ti 

47 

Arieti 

« 

Arieti 

c 

Ari<*ti 

r 

Arieti 

66 

Arieti 

17 

Tauri 

23 

Tauri 

V 

Tauri 

104  n. 

Tauri 

27 

Tauri 

2S 

Tauri 

13:{  It. 

Tauri 

32 

Tauri 

33 

Tanri 

161  B. 

Tuuri 

36 

Tauri 

62 

Tauri 

72 

Tauri 

284  B. 

Tauri 

96 

Tauri 

OCCULTATIONS,  1917.  601 

ELH3JBNTS  FOR  THE  PEEDICTION  OF  OCCULTATIONS. 

OCTOBER. 


315  B. 

Taiiri 

9» 

Tsuri 

i 

Tauri 

103 

Tauri 

IIS 

Tauri 

121 

Tauri 

M4  B. 

Tauri 

132 

Tauri 

412  B. 

Tauri 

I 

GeminoTur 

3 

5 

Geminonit 

6 

GeminoTui 

7 

Gemin.  <m 

8 

Geminorur 

9 

GeminoniE 

38  B. 

GeminoruE 

d 

Geminorui; 

K7B. 

Geminorur 

44 

GeminoniE 

120  B. 

Oeminorur 

« 

Geminorur 

:,e 

Oeminorai: 

149  B. 

Gemimonu 

fil 

Geminorui 

63 

79 

Oeminomii 

Jb. 

Geminorui 

Gemincmu 

85 

■217  B. 

Gemiuonii 

10  H. 

,  Cancri 

C 

Caocri  (tiui 

rf* 

Cancri 

90  B. 

Cancri 

rA 

Cancri 

o' 

Cancri 

*22  B. 

Cancri 

£ 

Leonia 

h 

L«m« 

Leonia 

«3B. 

N9  B. 

Leonifl 

LeoniB 

43 

Leonia 

156  B. 

Leonia 

237  B. 

Leonia 

.-.-J 

Leonia 

/'' 

Leonia 

OOCULTATIONS,  1917. 

ELEMENTS  FOR  THE  PREDICTION  OF  OCCULTATIONS. 

OCTOBEH. 


SS8  B.   LeoDia 
431  B.   LeoDia 


47  G.  Libne 

64  G.  Libiv 

169  B.  libne 

177  B.  Libre 

42  Librs 

32  B.  Scorpl 
4        Sconn 

&7  B.  Scorpl 
24  G.  ScoTpt 

27  G.  Scorpi 

41  G.  Scoria 
It)  Scoipi 
p  Ophim 
22  Scoria 
Vbndi 

12S  B.  Scorni 

24  Ophiu 

8S  B.  Opbiu 

26  <^u 

137  B.  <^hiu 

39  Ophiu 
9  Opbiu 
m  B.  Ophiu 
b  Ophiu 
51        Opbiu 

63  Ophiu 
4        Saptb 

21  G.  Sagitb 
7        SagitU 

1  Sagitb 

24  Sagitb 

117  B.  Sagitb 

26  Sagitb 

28  Sagitb 

30  Sagitb 

33  Sagitb 
v>  Sagitb 
f'  Sagitb 

154  B.  Sagitb 


0CCULTATI0N8,  1917. 

ELEMENTS  FOR  THE  PREDICTION  OF  OCCDLTATIONS. 

OCTOBER. 


604  OCCULTATIONS,  1917. 

ELEMENTS  FOE  THE  PREDICTION  OF  OCCULTATIONS. 
OCTOBER. 


OOCULTATIONS,  1917. 
ELKMENTS  FOR  THE  OF  OOCULTATIONS. 

NOVEMBER. 


605 


Th>  Stab's 

«c 

nsd'iislrDm 

NUH. 

•Xx'x. 

191-0. 

1^' 

Onmwlch 

i.     1    4. 

r 

Cancri  (wan) 

4.7 

vt'3] 

-11.8 

+17  63.7 

J     b     m 
S    2    8.8 

h 

♦  8 

<P 

Cuicri 

6.2 

4.19 

13.0 

17  19.0 

8  64.1 

-8 

90  B 

Cancri 

6.3 

4.10 

13.2 

15  36-0 

14    4.9 

-  3 

U 

Cancri 

6.3 

3.90 

14.4 

15  39.3 

21  40.2 

+  3 

209  B 

Cancri 

6.5 

3.80 

14.7 

1153.9 

6    7  26.1 

-10 

222  B 

Cancri 

6.3 

+3.76 

-15.2 

+11  60.7 

11  41.1 

-6 

£ 

LeoniB 

6.1 

3.65 

16.2 

11  39.8 

19  10.3 

+  0 

h 

LeoniB 

6.2 

3.64 

15.6 

10   4.7 

19  11.6 

+  0 

Leocis 

3.8 

3.57 

16,3 

10 16.0 

7    0    7.7 

+  6 

83B 

Leonia 

5.0 

3.46 

18.8 

919.3 

8  24.6 

-10 

.89  B 

Leonia 

6.2 

*3.45 

-18.7 

+  8  42.4 

9  20.0 

-9 

Leouis 

4.0 

3.43 

16.8 

8  20.3 

10  28.5 

-  8 

155  B 

Leonia 

6.5 

3.26 

17.2 

6   6,7 

23   8.» 

+  3 

237  B 

Leonia 

6.3 

3.08 

16.9 

127.6 

a  15  13.1 

-  4 

55 

Leonia 

6.1 

3.07 

16.9 

110.5 

17    8.7 

-2 

^ 

Leonia 

6.1 

*3.02 

-16.9 

+  0  26.5 

21  32.6 

Y   1 

P* 

Leocis 

5.3 

2.97 

17.3 

+  0  22.G 

»    310.6 

+  7 

388  B 

Leonb 

6.3 

2.90 

J7.1 

-  I  14-0 

11    0.2 

-9 

Leonia 

6.1 

2.89 

16.8 

2  33.0 

12  20.4 

-  7 

4:U  B 

Leonia 

6.2 

2.8S 

17.1 

158.9 

16  47.8 

-3 

13  B 

Vii^inia 

6.9 

^2.80 

-16.6 

-  4  52.6 

23  43.7 

+  3 

64  B 

Virginia 

6.S 

2.73 

16.2 

7  10.0 

10  10 16.6 

-10 

37?  B 

Virginia 

5.3 

2.66 

16.0 

8  69.9 

22  44,9 

+  1 

Virginia 

6.0 

2.62 

15.5 

11 12.2 

11    9S0.S 

-11 

75 

Virginis 

S.6 

2.68 

14.4 

14  66.4 
NEW 

1>    5   4.1 

MOON. 

+  7 

39 

Ophiuclii 

5.1 

-4.0 

-24  11.9 

16    8  44.2 

+  7 

e 

Ophiuchi 

3.4 

3!« 

3.9 

24  65.1 

10  21.5 

+  8 

191  B 

Opbiucbi 

6J 

3.6 

24  10.2 

1138.0 

+  0 

6 

Optiuchi 

4.3 

+3.03 

-3.5 

-24   6.1 

12   9.1 

+10 

51 

Ophiachi 

4.8 

3.04 

3.0 

23  54.0 

14  13.0 

-11 

63 

Ophiuchi 

6-1 

3.14 

1.5 

24  52-3 

23  46,8 

-2 

4 

Sagitiarii 

4.8 

3.13 

I.O 

23  48.6 

17    147.6 

-0 

21  G 

Sagittarii 

5.7 

3.12 

0.6 

22  46.8 

2  40.2 

fO 

7 

Ssgittarii 

6.5 

+3.16 

-0.8 

-24  17.0 

3    1.9 

f  0 

9 

Sagittarii 

6.0 

3.16 

-0.7 

24  21,8 

3  26.9 

+  1 

1 

Sasittarii 

5.2 

3.17 

0.0 

23  43.2 

6  39.7 

+  4 

117  B 

5.8 

3.26 

h2.1 

23  34.6 

17  3B.2 

-0 

28 

Sagittarii 

5.6 

3.27 

3,0 

22  28.7 

20  62.6 

-6 

30 

SagitUrii 

6.2 

+3.27 

+  3.4 

-22  16.4 

22  44.1 

-  4 

33 

SagLttaru 

5.8 

3.27 

3.8 

2127.7 

IS    0  8.1 

-2 

Sagittarii 

5.0 

3.30 

3,5 

22  50.8 

0   6.0 

-2 

r» 

Sagittarii 

6.1 

3.31 

3.6 

22  46,6 

0  29.4 

-2 

154  B 

Sagittarii 

6.9 

3.32 

3,5 

23  16,8 

0  51.3 

-2 

36 

Sagittarii 

5.1 

+3.26 

+  4,3 

-20  45.9 

126.a 

-1 

i 

3.7 

3.28 

4.2 

21  12.9 

135.7 

-1 

168  B 

Sigittaru 

6.3 

3.33 

4.1 

22  48.7 

311.3 

+  0 

SagittarU 

3.0 

3.32 

4.6 

21  61.8 

4  27.9 

K  1 

X 

Sagittaru 

3.0 

3.32 

5.2 

21   9.3 

6  35.4 

.3 

199  B 

Sagittarii 

6.4 

+3.35 

+  6.2 

-21 47.7 

7  42.3 

♦  4 

606  OCCTJLTATIONS,  1917. 


ELEMENTS  FOE  THE  PREDICTION  OF  OCCCLTATIONS. 
NOVEMBER. 


0C0TJLTATI0N8,  1917.  6OT 

ELEMENTS  FOR  THE  OF  OCCULTATIONS. 


OCOTOTATIONS,  1917. 
ELEMENTS  FOH  THE  OF  OOCULTATiaNB. 


10  H 

Ca 

c 

Ca 

<p 

Ca 

90B 

Ctk 

64 

Ca 

209B 

Gw 

222B 

Ca 

C 

Le 

h 

Le 

Le 

83B 

Le 

SOB 

Le 

It 

Le 

14 

Se: 

lasB 

Le 

£i 


431  B 

Le 

13  B 

VI 

64  B 

VL 

4 

Tv 

3T0B 

Tv 

75 

VI 

83 

Vii 

85 

VI 

214  0. 

Vij 

43U 

Vl 

231  ti 

Vl 

236  Q 

Vii 

00 

Lil 

17  G 

Lil 

ii 

Lil 
Lil 

47  G 

Lil 

«40 

lil 

Z63B 

8^ 

268B 

S»^ 

J 

8m 

67 

8ai 

31  B 

Co 

87G 

Or 

47  B. 

Ut 

Oa 

81  fi. 

Oa; 

ass. 

(hi 

OOCULTATIONS,  1917.  609 

ELEMENTS  FOE  THE  OF  OCCULTATIONS. 


3.>  I 

47  I 

20  I 


]«4  I 

28 
]:13  1 


610 


OCCULTATIONS,  1917. 


ELEMENTS  FOR  THE  PREDICTION  OF  OCCULTATIONS. 

DECEMBER. 


1 

Thk  8tab*8 

At  CoNJUMtnuM  of  R.  A. 

incPui 
i3ds. 

Name. 

Mag. 

Red'ns  fh>m 
1917.0. 

Apparent 
Declina- 
tion. 

Greenwich 
Mean  Time. 

Hour 
Angs, 

T 

x" 

y" 

N. 

s 

Aa 

A8 

! 

8 

// 

•       / 

d    h      m 

h    m 

• 

86         Tauri 

5.6 

+6.01 

+17.2 

+23  53.0 

86    8  30.0 

-  1 14.4 

-0.7230 

0.5801 40.0703 1 

-2 

■4 

192  B.  Tauri 

6.1 

5.98 

15.8 

22  12.3 

12    1.1 

+  2  8.8 

+1.2578 

0.5806 

0.0617 

+79 

*i 

62        Tauri 

6.1 

6.12 

14.6 

24   6.8 

16  34.5 

+  631.8 

-0.4761 

0.5809 

0.0505 

+13 -( 

V        Tauri 

4.2 

6.07 

14.0 

22  37.8 

17  32.5 

+  727.6 

+1.1198 

0.581M  0.0480 

+90 

M 

72        Tauri 

5.4 

6.07 

14.0 

22  48.9 

17  56.8 

+  7  51.1 

+0.9471 

0.5810 

0.0470 

+90 

^ 

284  B.  Tauri 

6.0 

+6.14 

+12.7 

+23  10.5 

21  43.1 

+1128.8 

+0.7301 

0.5810 

+0.0376 

+90+: 

r        Tauri 

4.3 

6.13 

11.9 

22  48.1 

86    0    5.7 

-10 14.0 

+1.2041 

0.5810 

0.0317 

♦89 +{ 

95        Tauri 

6.2 

6.19 

11.9 

23  56.2 

0  29.0 

-951.6 

+0.0292 

0.5810 

0.0307 

+42 

• 

800  B.  Tauri 

6.2 

6.18 

11.5 

23  28.8 

130.5 

-  8  52.4 

+0.5368 

0.5810 

0.0281 

+78 

+! 

815  B.  Tauri 

6.3 

6.26 

10.1 

24  27.8 

5  50.4 

-442.3 

-0,3956 

0.5806 

0.0172 

+18 

1 

— * 

99        Tauri 

6.0 

+6.24 

+  9.8 

+23  49.4 

6  29.2 

-  4  5.0 

+0.2873 

0.5805 

+0.0156 

+58 

— 

k        Tauri 

5.6 

6.29 

9.8 

24  55.6 

6  36.7 

-  3  57.8 

^.8686 

0.5805 

0.0153 

-12 

-4 

103        Tauri 

5.5 

6.28 

8.3 

24   9.5 

10  43.9 

+  0  0.1 

-0.0218 

0.5800 

+0.0050 

+39 

— 

118         Tauri 

5.4 

6.38 

5.2 

25   5.i 

19  29.3 

+  825.9 

-1.0515 

0.5781 

-O.0168 

-26 

- 

121         Tauri 

5.1 

6.34 

4.2 

23  59.2 

22    4.7 

+1055.5 

+0.0557 

0.5774 

0.0232 

+43 

— 

394  B.  Tauri 

6.0 

+6.32 

+  3.0 

+23  10.0 

27    1  23.0 

-953.6 

+0.8322 

0.5763 

-o.asi2 

+90 

+ 

132        Tauri 

5.0 

6.39 

2.2 

24  32.5 

3  44.9 

-  7  36.9 

-0.7018 

0.5765 

0.0370 

0 

— 

412  B.  Tauri 

5.8 

6.39 

+  1.0 

24  14.3 

7    5.3 

-  424.0 

-0.5192 

0.5742 

0.0450 

+10 

— 

1        Geminorum 

4.3 

6.35 

-0.2 

2316.1 

10   8.5 

-  127.4 

+0.3603 

0.5730 

0.0521 

+63 

3        Geminorum 

5.6 

6.34 

1.0 

23    7.7 

12  31.7 

+  050.6 

+0.3791 

• 

0.6719 

0.0577 

+64 

5        Geminorum 

5.9 

+6.41 

-  1.3 

+24  26.4 

13  16.6 

+  133.7 

-1.0567 

0.6716 

-O.0594 

-26 

^ 

6        Geminorum 

6.3 

6.34 

1.4 

22  55.7 

13  38.0 

+  154.4 

+0.5264 

0.6714 

0.0603 

+76 

+ 

tf        Gemin.  (var.) 

3.2 

6.31 

1.8 

22  31.9 

14  44.0 

+  253.0 

+O.8800 

0.6709 

0.0628 

+90 

+ 

8        Geminorum 

6.1 

6.39 

2.0 

23  59.8 

15  19.4 

+  332.1 

-0.7145 

0.5706 

0.0641 

-  1 

— 

9        Geminorum 

6.2 

6.38 

2.1 

23  46.2 

15  36.5 

+  3  48.7 

-0.4910 

0.6705 

0.0648 

+12 

— 

M        Geminorum 

3.2 

+6.33 

-  3.1 

+22  33.4 

1811.4 

+  618.0 

+0.6238 

0.5692 

-O.0706 

+87 

+ 

36  B.  Geminorum 

6.0 

6.36 

3.4 

23  22.4 

19  17.6 

+  7  21.8 

-0.3245 

0.5687 

0.0731 

+22 

— 

d        Geminorum 

5.2 

6.27 

7.3 

2151.5 

88    6  38.2 

-541.9 

+0.3227 

0.5624 

0.0975 

+61 

— 

C        Gemin.  (var.) 

3.7 

6.21 

9.1 

20  41 .4 

12  13.1 

-  018.7 

+0.9978 

0.6690 

0.1087 

+90 

+ 

44        Geminorum 

5.9 

6.30 

9.4   22  45.6 

12  43.2+  010.4 

-1.2742 

0.6686 

0.1097 

-53 

- 

120  B.  Geminorum 

6.5 

+6.22 

-10.4+2123.4 

14  54.0+ 2 16.7|-0.0498 

0.6673 

-0.1140 

+37 

^ 

56        Geminorum 

5.2 

6.17 

11.7 

20  35.9 

2014.8+  7  26.5 

+0.1639 

0.6638 

0.1240 

+50 

— i 

149  B.  Geminonim 

6.4 

6.19 

12.4 

2141.9 

22  28.1  +  9  35.3 

-1.3002 

0.5623 

0.1280 

-5S 

_ 

61         Geminorum 

5.8 

6.15 

12.4 

20  25.3 

22  31.2+  9  38.2 

+0.0680 

0.5523 

0.1281 

+44 

^ 

63        Geminorum 

5.3 

6.20 

12.6 

21  36.8 

22  52.2 

+  9  58.6 

-1.2590 

0.5521 

0.12871-47 

- 

79        Geminorum 

6.3 

+6.11 

-14.9 

+20  30.7 

89    6  55.2 

-  614.6 

-1.1699 

0.6466 

-0.1426  1-34 

>^ 

g        Geminorum 

5.0 

6.03 

14.9 

18  42.6 

7  21.2 

-  546.6 

+0.7067 

0.6463 

0.1433 

+90 

+ 

209  B.  Geminonim 

6.2 

6.05 

15.7 

19  32.1 

10    6.8 

-3  9.2 

-0.5786 

0.5444 

0.1477 

+  8 

-{ 

3        Cancri 

5.7 

5.95 

16.6 

1731.9 

14  10.0 

+  054.7 

+0.9518 

0.5416 

0.1542 

+90 

+ 

10  H.  Cancri 

6.1 

5.09 

17.4 

19    4.4 

16  10.8 

+  243.0-1.0057 

0.5404 

0.1570 

-19 

C         Cancri  {mean) 

4.7 

+5.93 

-18.3 

+17  53.6 

19  45.9 

+  611.0 

-0.3014 

0.5379 

-0.1621 

+23 

_^ 

<P        Cancri 

6.2 

5.84 

19.0 

17  18.9 

30    2  23.3 

-11 24.1 

-0.7783 

0.5334 

0.1711 

-  3 

_ 

90  B.  Cancri 

6.3 

5.75 

20.7 

15  35.7 

7  28.0 

-629.0 

+0.2069 

0.5301 

0.1774 

+52 

54        Cancri 

6.3 

5.68 

22.3 

15  39.2 

14  54.4 

+  0  43.7  -1 .2088 

0.5254 

0.1858 

-35 

• 

209  B.  Cancri 

6.5 

5.50 

23.7 

11  53.8 

31    0  29.3 

+10  1.4+1.0708 

0.5197 

0.1953 

+90 

+1 

222  B.  Cancri 

6.3 

+5.47 

-24.4 

+11  50.6 

4  30.8 

-  9  55.5  +0.3076 

0.6174 

-0.1989 

+58 

1 

— ^ 

«         I^eonin 

5.1 

5.30 

25.7 

1139.7 

12    1.5 

-  246.7 

-0.0796 

0.5136 

0.2047 

-15-: 

h         IjeoniH 

5.2 

5.36 

25.3 

10   4.5 

12   2.7 

-245.5+0.75791 

0.5136 

0.2047 

+90  + 

o         I.yeoni8 

3.8 

+5.31 

1-26.1 

+1015.8 

16  5^1.3 

+  1  57.7 

-0.45151 

0.5111 

-O.2060 

+16- 

-( 

OCCTJLtATIONS,  1917.  611 

0c3cultati0ns  visible  at 


Nora.— The  anclM  of  poiltloa  an  ooqdM  IMm  th*  north  potut  «M -iwtia  (A<a»^tn«f  «>!t^^ 


612  OCCULTATIONS,  1917. 

OCCULTATIONS  VISIBLE  AT 


t/oTS.—Tha  anKhiaf  pmHkm  u 


OCOULTATIONS,  1917. 


618 


OCCULTATIONS  VISIBLE  AT  WASHINGTON. 


The  Stab'.s 

IMMERSION. 

EMERSION. 

Date. 

Washington. 

.Vngto 
from— 

Washington. 

Angle 
from— 

Dura- 
tion of 
Ooonl- 

l^flmt 

Name. 

Mag. 

Sidereal 

Mean 

North 

Ver- 

Sidereal 

Mean 

North 

Ver- 

Time. 

Time. 

Point. 

tex. 

Time. 

Time. 

Pofnt. 

tex. 

h    m 

h    m 

0 

e 

h    m 

h    m 

o 

• 

h   m 

Nov.  28 

284  B.  Tauri 

6.0 

23    8 

6  38 

114 

170 

23  56 

7  27 

221 

278 

0  48 

28 

300  B.  Tauri 

6.2 

4  15 

11  45 

154 

172 

4  47 

12  17 

197 

193 

0  31 

30 

d  Geminorum 

5.2 

9  56 

17  17 

66 

10 

10  46 

18    8 

333 

276 

050 

Dec.    1 

g  Geminorum 

5.0 

10  56 

18  13 

135 

81 

12    1 

19  18 

274 

218 

1    5 

3 

222  B.  Oancri 

6.3 

6  22 

13  32 

120 

168 

7  47 

14  57 

294 

327 

1  25 

5 

237  B.  Leonis 

6.3 

11  23 

18  24 

162 

151 

12  35 

19  36 

271 

241 

1  11 

6 

e  Leonis 

5.1 

7    9 

14    7 

182 

230 

7  41 

14  39 

237 

283 

0  32 

22 

101  Piecium 

6.2 

7  23 

13  18 

103 

51 

8  12 

14    7 

228 

178 

0  49 

24 

C  Arietis 

5.0 

23  30 

5  18 

87 

144 

0  36 

6  25 

230 

283 

1    7 

27 

3  Geminorum 

5.6 

23  58 

5  34 

69 

122 

0  54 

6  30 

286 

343 

0  56 

27 

6  Geminorum 

6.3 

1    9 

6  45 

120 

177 

2    6 

7  42 

237 

295 

0  57 

27 

M  Geminorum 

3.2 

8    3 

13  39 

178 

130 

8  27 

14    3 

212 

160 

024 

Note.— The  angles  of  position  are  counted  from  the  north  point  and  vertex  of  the  Moon's  limb  toward  the  east. 


614  SUN,  1917. 

EPHEMERIS  FOR  PHYSICAL  OBSERVATIONS  OF  THE  SUN. 


FOR  GREENWICH  MEAN  NOON. 


In  the  above  toble,  P  ia  the 
the  north  point  of  the  diek,  whilel^ 

lively,  of  the  center  of  the  dfalt.  are  1B5 

passed  through  the  aacending  node  of  the  Sun's  equator  on  the  ecliptic,  on  January  1, 1854,  Gnao- 
-rich  Mean  Noon. 


MOON,  1917.  615 

MEAN  EQUATOR,  OKBIT,  AND  MEAN  LONGITUDE. 

FOR  MEAN   NOON. 


616 


EPHEMERI8  FOR 
FOR 


MOON,    1917. 

OBSER 
MEAK 


OF  THE  MOON. 


+0.72 
2.70 
1.43 


2» 
30 

7.eH     : 
7.40      1 

31 

+6.7fi 

1 

5.83 

2 

4.68 

3 

3.38 

4 

2,01 

5 

-tO.tO 

« 

-0.80 

7 

2-14 

8 

3.40 

0 

4.55 

10 

-5.55 

n 

6.37 

12 

6.98 

IS 

7.33 

14 

7.38 

15 

-7.10 

16    I 

-fi.44 

2.70 

4.25 
5.48 
-6.31 
6.74 
6.76 
6.40 
5.74 


0.02 
-0.02 
0.02 
0.02 
0.02 
0.02 
-0.02 

-o.ta 


0.01 
+0.01 


0.02 
+0.02 


0.02 

+0.02 
0.02 
0.02 
0.02 
0.02 

+0.02 
\      +0.02 


181.48 
193.64 
206.81 
217.99 
230.17 
242.36 
254.55 
206.74 
278.93 
291.12 
303.32 
31^.50 


16.33 

28.48 
40.63 

52.77 
fi4.91 
77.06 

es.i8 

101.32 

113.46 
126.59 
137.73 


0.15 
+0.18 


0.36 
0.39 
0.42 

+0.46 
0.48 
0.61 
0.64 
0.57 

+0.60 
0.63 
0.66 
0.69 
0.72 

+0.76 
0.77 
0.80 
0.82 
0.84 

+0.S6 
O.SS 
0.90 
0.92 
0.93 

+0.95 

+0.97 


22.67 
20.91 
1S.02 
13.83 
8.48 
2.35 
356.01 
S5O.08 
346.03 
341.12 
338.45 
337.05 
336.9S 
S38.03 
340.34 
343.73 
347.98 
3S2.8S 
357.99 
3.08 
7.86 
12.14 
15.B0 
18.77 
21.02 


21.61 
19.03 
16.36 
10.54 
4.81 


MOON,  1917.  617 

EPHBMEBIS  FOE  PHYSICAL  OF  THE  MOOX. 

FOR  UEAN 


618  MOON,  1917. 

BPHEUEKIS  FOB  OF  THE  UOON. 


MOON,  1917.  619 


BPHBMEKIS  FOB  OBSEK  OF  THE  MOON. 

FOR  llEAN 


620  MOOJT,  1917. 

EPHEMERIS  FOR  PHYSICAL  OBSERVATIONS  OF  THE  MOON. 

FOR  GREBNWCH  MEAN  UtDNIGHT. 


+4.40 
3.01 

+1.40 

-0.33 
2.06 

-3.66 
5.01 
«.01 


5.00 
3.fl5 
2.64 


1.70 

3.00 

0.41 

4.19 

-0.03 

+6.21 

2.27 

6.00 

3.66 

<.S3 

4.74 

6.79 

5.78 

6.76 

6.59 

+6.41 

7.11 

5.75 

7.30 

4.78 

2.09 

3.02 

-fl.lO 

4.49 

+1.92 

5.64 

+3.79 

-6.39 

5.39 

6.70 

6.60 

6.57 

7.37 

6.05 

7.68 

6.21 

+7.68 

-4.11 

7.11 

2.84 

6.34 

1.46 

B.35 

-0.03 

4.20 

+1.38 

+2.93 

+2.71 

MOON,  1917.  621 

EPHEMERIS  FOE  PHYSICAL  OBSEEVATIOXS  OF  THE  MOOK. 
FOB  GREENWICH  MEAN  MIDNIGHT. 


622  MOON,  1917, 

BFHEMERIS  FOR  OBSERVATIONS  OF  THE  MOON. 

FOB  MEAN 


MOON,  1917.  62i 

EPHBMERIS  FOB  ?S!«SS^^  OBSERVATIONS  OP  THE  MOON. 
FOR  UEAJf  MIDNIGHT. 


624      ILLUMINATED  DISK  OF  MERCURY,  1917. 


FOR  GREENWICH  MEAN  NOON. 


l>ate. 


Jan. 


Foh 


Mar 


Aj)r. 


Mav 


June 


-  • 

it 

t 

o 

0 

o 

/. 

Stellar 
Mag. 

l>ato. 

• 

• 

% 

e 

/. 

Stellar 
Mag. 

o 

o 

1 

0.650 

72 

352 

59.1 

-0.4 

Julv  5 

0.934 

30 

185 

67.5 

-1.4 

6 

0.451 

96 

347 

61.5 

-0.1 

10 

0.993 

9 

212 

65.6 

1.8 

11 

0.212 

125 

342 

41.8 

+0.8 

15 

0.990 

12 

344 

57.8 

1.6 

16 

0.035 

158 

324 

8.4 

2.1 

,   20 

0.947 

27 

3 

48.7 

1.1 

21 

0.026 

161 

204 

6.0 

2.3 

25 

0.888 

39 

11 

41.2 

0.7 

26 

0.158 

133 

184 

27.6 

+1.2 

30 

0.827 

49 

16 

36.1 

-0.3 

31 

0.322 

110 

178 

39.5 

0.7 

Aug.  4 

0.766 

58 

19 

33.0 

-0.1 

5 

0.464 

94 

175 

40.3 

0.4 

9 

0.707 

66 

22 

31.4 

+0.1 

10 

0.573 

82 

171 

37.1 

0.2 

14 

0.646 

73 

24 

30.9 

0.3 

15 

0.656 

72 

168 

33.5 

0.2 

19 

0.580 

81 

26 

31.2 

0.4 

20 

0.721 

64 

164 

30.8 

+0.1 

24 

0.504 

90 

28 

32.1 

+0.6 

25 

0.775 

57 

160 

29.2 

0.0 

29 

0.415 

100 

30 

32.7 

0.7 

2 

0.821 

50 

157 

28.6 

-0.1 

Sept.  3 

0.309 

112 

32 

31.4 

0.9 

7 

0.862 

44 

153 

29.1 

0.2 

8 

0.188 

129 

36 

25.2 

U 

12 

0.901 

37 

150 

31.0 

0.4 

13 

0.071 

149 

44 

12.3 

2.0 

17 

0.939 

29 

146 

34.4 

-0.7 

18 

0.006 

171 

96 

1.3 

+2.9 

22 

0.972 

19 

142 

39.9 

1.0 

23 

0.056 

153 

192 

11.5 

2.0 

27 

0.996 

i 

125 

47.9 

1.5 

28 

0.228 

123 

203 

40.6 

^0.8 

1 

0.994 

9 

351 

58.0 

1.6 

Oct.  3 

0.464 

94 

207 

63.2 

-0.1 

6 

0.943 

28 

337 

67.4 

1.4 

8 

0.681 

69 

209 

66.5 

0.6 

11 

0.826 

49 

336 

70.3 

-1.1 

13 

0.835 

48 

211 

57.8 

-0.9 

16 

0.663 

71 

336 

64.4 

-0.6 

18 

0.925 

32 

212 

46.8 

1.0 

21 

0.489 

91 

337 

53.0 

0.0 

23 

0.971 

20 

213 

38.0 

1.0 

26 

0.330 

110 

338 

40.0 

+0.6 

28 

0.993 

10 

214 

31.9 

1.0 

1 

0.198 

127 

339 

27.2 

1.2 

Nov.  2 

1.000 

2 

225 

28.0 

1.0 

6 

0.094 

144 

340 

14.6 

+1.9 

7 

0.998 

5 

21 

25.6 

-0.8 

11 

0.026 

162 

342 

4.4 

2.6 

12 

0.991 

11 

22 

24.6 

0.7 

16 

0.000 

178 

40 

0.0 

3.5 

17 

0.978 

17 

20 

24.7 

0.6 

21 

0.020 

164 

149 

3.3 

2.8 

22 

0.959 

23 

17 

25.9 

0.5 

26 

1 

0.075 

148 

152 

11.2 

2.1 

27 

0.932 

30 

14 

28.4 

0.4 

31  1 

0.154 

134 

154 

19.8 

+1.6 

Dec.  2 

0.893 

38 

10 

32.4 

-0.4 

r. 

0.243 

121 

156 

27.0 

1.2 

7 

0.834 

48 

6 

38.5 

0.4 

10 

0.340 

109 

158 

33.0 

0.8 

12 

0.745 

61 

2 

46.7 

0.4 

15  . 

0.446 

96 

161 

38.8 

+0.5 

17 

0.608 

78 

358 

55.5 

-0.3 

20  ' 

0.562 

83 

165 

45.6 

0.0 

22 

0.412 

100 

354 

57.0 

+0.1 

25 

0.691 

68 

169 

53.7 

-0.4 

27 

0.181 

130 

350 

36.7 

+0.9 

30  , 

0.824 

50 

176 

62.3 

-0.9 

32 

0.019 

164 

328 

4.8 

+2.3 

NOTA 

TION. 

it=the  ratio  of  the  an?a  of  the  illuminated  portion  of  the  apparent  disk  to  Ihe  area  of  the  entire 

apparent  dink  rc»pardeil  as  circular. 
a=the  angle*  between  the  Sun  and  Earth,  ss  seen  from  the  planet. 
6=1he  angle  which  the  line  joining  the  cusps,  or  extremities  of  the  illuminated  portion,  make« 

with  the  meridian. 
Z,=the  brilliancy  of  the  disk.    The  unit  of  L  is  the  amount  of  light  received  by  an  eye  firom  a 

circnilar  disk  with  the  same  albedo  as  the  planet,  subtending  an  angular  radius  of  one 

second  of  arc,  situated  at  distance  unity  fn)ni  tlie  Sun,  and  illuminated  by  the  latter 

as  the  mean  dLsk  of  the  planet  is  illuminated. 


ILLUMINATED  DISK  OF  VENUS,  1917.         625 


FOR  GREENWICH  MEAN  NOON. 


Date. 

k 

• 

I 

B 

L 

Stellar 
Mag. 

Date. 

h 

• 

0 

L 

Stellar 
Mag. 

o 

o 

o 

o 

Jan.      1 

0.885 

39.6 

189.5 

61.0 

-3.4 

July     5 

0.945 

27.2 

8.7 

52.2 

-3.3 

6 

0.895 

37.8 

186.7 

59.5 

3.4 

•      10 

0.936 

29.2 

10.9 

52.9 

3.3 

11 

0.904 

36.0 

183.7 

58.2 

3.4 

15 

0.927 

31.2 

12.9 

53.8 

3.3 

16 

0.913 

34.3 

180.6 

57.0 

3.4 

20 

0.918 

33.2 

14.8 

54.8 

3.3 

21 

0.921 

32.5 

177.5 

55.8 

3.4 

25 

0.908 

35.3 

16.4 

55.8 

3.3 

26 

0.929 

30.9 

174.3 

54.7 

-3.4 

30 

0.898 

37.3 

17.9 

56.9 

-3.3 

31 

0.937 

29.2 

171.2 

53.7 

3.3 

Aug.    4 

0.887 

39.3 

19.2 

58.1 

3.3 

Feb.     5 

0.944 

27.5 

168.1 

52.8 

3.3 

9 

0.876 

41.2 

20.2 

59.4 

3.4 

10 

0.950 

25.8 

165.2 

51.9 

3.3 

14 

0.864 

43.2 

21.1 

60.8 

3.4 

15 

0.956 

24.1 

162.4 

51.2 

3.3 

19 

0.852 

45.2 

21.7 

62.3 

3.4 

20 

0.962 

22.4 

159.8 

50.5 

-3.3 

24 

0.840 

47.1 

22.1 

64.0 

-3.4 

25 

0.967 

20.8 

157.3 

49.8 

3.3 

29 

0.827 

49.1 

22.3 

65.8 

3.4 

Mar.     2 

0.972 

19.2 

155.0 

49.2 

3.4 

Sept.   3 

0.814 

51.1 

22.3 

67.8 

3.4 

7 

0.977 

17.5 

152.9 

48.7 

3.4 

8 

0.801 

53.0 

22.0 

70.0 

3.4 

12 

0.981 

15.8 

151.0 

48.2 

3.4 

13 

0.787 

55.0 

21.5 

72.3 

3.5 

17 

0.985 

14.2 

149.3 

47.8 

-3.4 

18 

0.773 

57.0 

20.8 

74.8 

-3.5 

22 

0.988 

12.5 

147.6 

47.5 

3.4 

23 

0.758 

58.9 

19.8 

77.6 

3.5 

27 

0.991 

10.8 

146.0 

47.2 

3.4 

28 

0.743 

60.9 

18.7 

80.6 

3.5 

Apr.     1 

0.994 

9.1 

144.2 

47.0 

3.4 

Oct.     3 

0.727 

62.9 

17.3 

84.0 

3.6 

6 

0.996 

7.4 

142.2 

46.8 

3.4 

8 

0.712 

65.0 

15.7 

87.6 

3.6 

11 

0.998 

5.6 

139.2 

46.7 

-3.4 

13 

0.695 

67.0 

13.9 

91.5 

-3.6 

16 

0.999 

4.0 

133.7 

46.6 

3.5 

18 

0.678 

69.1 

11.9 

95.9 

3.7 

21 

1.000 

2.3 

119.8 

46.6 

3.5 

23 

0.661 

71.2 

9.7 

100.7 

3.7 

26 

1.000 

1.3 

69.0 

46.6 

3.5 

28 

0.643 

73.4 

7.5 

105.9 

3.7 

May     1 

1.000 

2.2 

11.6 

46.7 

3.5 

Nov.    2 

0.624 

75.7 

5.1 

111.7 

3.8 

6 

0.999 

3.8 

356.2 

46.8 

-3.5 

7 

0.604 

78.0 

2.7 

118.0 

-3.8 

11 

0.998 

5.6 

351.5 

47.0 

3.4 

12 

0.584 

80.4 

0.3 

125.0 

3.9 

16 

0.996 

7.5 

350.0 

47.2 

3.4 

17 

0.562 

82.9 

357.9 

132.5 

3.9 

21 

0.993 

9.4 

350.2 

47.5 

3.4 

22 

0.539 

85.5 

355.6 

140.8 

4.0 

26 

0.990 

11.3 

351.2 

47.8 

3.4 

27 

0.515 

88.2 

353.3 

149.8 

4.0 

31 

0.987 

13.3 

352.7 

48.2 

-3.4 

Dec.     2 

0.490 

91.1 

351.2 

159.4 

-4.1 

June    5 

0.983 

15.2 

354.6 

48.6 

3.4 

7 

0.463 

94.2 

349.2 

169.9 

4.2 

10 

0.978 

17.2 

356.8 

49.0 

3.4 

12 

0.434 

97.6 

347.4 

180.8 

4.2 

15 

0.972 

19.2 

359.2 

49.6 

3.4 

17 

0.404 

101.1 

845.7 

192.0 

4.3 

20 

0.966 

21.2 

1.6 

50.1 

3.4 

22 

0.370 

105.1 

344.1 

202.5 

4.3 

25 

0.960 

23.2 

4.0 

50.7 

-3.3 

27 

0.334 

109.4 

342.6 

212.0 

-4.4 

30 

0.953 

25.2 

6.4 

51.4 

-3.3 

32 

0.295 

114.2 

341.0 

218.4 

-4.4 

NOTATION. 

ib^the  ratio  of  the  area  of  the  illuminated  portioii  of  the  apparent  disk  to  the  area  of  the  entire 

apparent  disk  regarded  as  circular, 
t^the  angle  between  the  Sun  and  Earth,  as  seen  from  the  planet. 
0=the  angle  which  the  line  joining  the  cusps,  or  extremities  of  the  illuminated  portion,  makes 

with  the  meridian. 
Xrssthe  brilliancy  of  the  disk.    The  unit  of  Z  is  the  amount  of  light  received  by  an  eye  from  a 

circular  disk  with  the  same  albedo  as  the  planet,  subtending  an  angular  radius  of  one 

second  of  arc,  situated  at  distance  unity  from  the  Sun,  and  illuminated  by  the  latter 

as  the  mean  disk  of  the  planet  is  illuminated. 

S9398*>— 1917 40 


MAES,  1917. 

EPHEMERIS  FOB  OBSERVATIONS  OP  UASS. 

FOR  MEAN  NOON. 


MARS,  1917. 


627 


EPHEMERIS  FOR  PHYSICAL  OBSERVATIONS  OF  MARS. 


FOR  GREENWICH  MEAN  NOON. 

ICeanTtoieo 
Zero  lie 

f  Trftfuilt  nf 

ridJan. 

^PV        A. 

k 

Diameter. 

• 

% 

5f 

Q 

Central 
Meridiaii. 

Date. 

Of  Date. 

Of  Intermedi- 
ate Date. 

If 

• 

ft 

• 

o 

h      m 

h      m 

Oct.        1 

0.927 

5.25 

31.32 

0.38 

287.00 

288.41 

4  54.3 

5  34.1 

3 

0.926 

5.29 

31.57 

0.39 

287.35 

269.03 

6  14.0 

6  53.8 

5 

0.925 

5.33 

31.82 

0.40 

287.69 

249.64 

7  33.6 

8  13.5 

7 

0.924 

5.37 

32.06 

0.41 

288.00 

230.26 

8  53.3 

9  33.2 

9 

0.923 

5.41 

32.29 

0.42 

288.33 

210.87 

10  13.0 

10  52.8 

11 

0.922 

5.45 

32.53 

0.43 

288.64 

191.49 

11  32.7 

12  12.5 

13 

0.920 

5.49 

32.76 

0.44 

288.94 

172.11 

12  52.3 

13  32.2 

15 

0.919 

5.53 

32.98 

0.45 

289.22 

152.74 

14  12.0 

14  51.8 

17 

0.918 

5.58 

33.20 

0.46 

289.50 

133.36 

15  31.6 

16  11.4 

19 

0.917 

5.63 

33.42 

0.47 

289.76 

113.99 

16  51.2 

17  31.0 

21 

0.916 

5.68 

33.63 

0.48 

290.02 

94.63 

18  10.8 

18  50.6 

23 

0.915 

5.72 

33.84 

0.49 

290.26 

75.26 

19  30.4 

20  10.2 

25 

0.914 

5.78 

34.04 

0.50 

290.50 

55.91 

20  50.0 

21  29.7 

27 

0.913 

5.83 

34.24 

0.50 

290.72 

36.56 

22    9.5 

22  49.3 

29 

0.912 

5.88 

34.43 

0.51 

290.94 

17.21 

23  29.0 

31 

0.911 

5.94 

34.61 

0.52 

291.14 

357.86 

0    8.8 

0  48.6 

Nov.       2 

0.911 

6.00 

34.79 

0.54 

291.33 

338.52 

1  28.3 

2    8.0 

4 

0.910 

6.06 

34.97 

0.55 

291.52 

319.19 

2  47.8 

3  27.5 

6 

0.909 

6.12 

35.14 

0.56 

291.69 

299.86 

4    7.2 

4  46.9 

8 

0.908 

6.18 

35.30 

0.57 

291.85 

280.54 

5  26.6 

6    6.3 

10 

0.907 

6.25 

35.45 

0.58 

292.00 

261.23 

6  46.0 

7  25.6 

12 

0.907 

6.31 

35.59 

0.59 

292.15 

241.92 

8    5.3 

8  45.0 

14 

0.906 

6.38 

35.73 

0.60 

292.28 

222.62 

9  24.6 

10    4.3 

16 

0.905 

6.45 

35.86 

0.61 

292.40 

203.34 

10  43.9 

11  23.5 

18 

0.905 

6.53 

35.97 

0.62 

292.52 

181.06 

12    3.1 

12  42.7 

20 

0.904 

6.60 

36.08 

0.63 

292.62 

164.80 

13  22.3 

14    1.8 

22 

0.904 

6.68 

36.18 

0.64 

292.72 

145.54 

14  41.4 

15  21.0 

24 

0.903 

6.76 

36.27 

0.65 

292.81 

126.30 

16    0.5 

16  40.0 

26 

0.903 

6.85 

36.35 

0.67 

292.88 

107.06 

17  19.5 

17  59.0 

28 

0.902 

6.93 

36.42 

0.68 

292.95 

87.86 

18  38.5 

19  17.9 

30 

0.902 

7.02 

36.47 

0.69 

293.01 

68.64 

19  57.4 

20  36.8 

Dec.      2 

0.902 

7.11 

36.51 

0.70 

293.06 

49.45 

21  16.2 

21  55.6 

4 

0.902 

7.21 

36.54 

0.71 

293.10 

30.27 

22  35.0 

23  14.4 

6 

0.902 

7.30 

36.56 

0.72 

293.14 

11.11 

23  53.7 

8 

0.902 

7.40 

36.56 

0.73 

293.16 

351.96 

0  33.0 

1  12.4 

10 

0.902 

7.51 

36.55 

0.74 

293.18 

332.83 

151.6 

2  30.9 

12 

0.902 

7.62 

36.52 

0.75 

293.19 

313.72 

3  10.2 

3  49.4 

14 

0.902 

7.73 

36.48 

0.76 

293.19 

294.63 

4  28.6 

5    7.8 

16 

0.902 

7.84 

36.42 

0.76 

293.18 

275.56 

6  47.0 

6  26.1 

18 

0.903 

7.96 

36.34 

0.77 

293.17 

256.51 

7    6.2 

7  44.3 

20 

0.903 

8.08 

36.24 

0.78 

293.14 

237.48 

8  23.4 

9    2.4 

22 

0.904 

8.20 

36.12 

0.79 

293.11 

218.47 

9  41.4 

10  20.4 

24 

0.905 

8.33 

35.98 

0.80 

293.07 

199.49 

10  59.4 

11  38.4 

26 

0.905 

8.47 

35.82 

0.80 

293.03 

180.53 

12  17.3 

12  56.2 

28 

0.906 

8.60 

35.64 

0.81 

292.97 

161.60 

13  35.0 

14  13.9 

30 

0.907 

8.74 

35.43 

0.81 

292.91 

142.70 

14  52.7 

15  31.4 

82 

0.909 

8.89 

35.20 

0.81 

292.84 

123.82 

16  10.1 

•  •  • 

628 


JFPITER,  1917. 


EPHEMERIS  FOR  PHYSICAL  OBSERVATIONS  OF  JUPITER. 

FOR  GREEN\I7ICH  MEAN  NOON. 


Date. 

Light- 
Time. 

Stellar 

Macni- 

tode. 

P 

it^+lW 

^e 

O 

^0 

Jan. 

1 

m 
38.42 

-2.1 

• 
337.30 

• 
249.92 

• 

+2.88 

• 
260.94 

• 
+3.03 

8 

39.34 

2.1 

337.37 

250.28 

2.85 

261.58 

3.04 

15 

40.27 

2.0 

337.47 

250.80 

2.83 

262.21 

3.04 

22 

41.20 

2.0 

337.60 

251.46 

2.81 

262.85 

3.04 

29 

42.13 

1.9 

337.77 

252.27 

2.80 

263.48 

3.05 

Feb. 

5 

43.03 

-1.9 

337.96 

253.20 

+2.79 

264.12 

+3.06 

12 

43.91 

1.8 

338.19 

254.24 

2.79 

264.76 

3.06 

19 

44.75 

1.8 

338.45 

255.39 

2.79 

265.39 

3.06 

26 

45.55 

1.8 

338.73 

256.64 

2.79 

266.02 

3.06 

i:ar. 

5 

46.29 

1.7 

339.05 

257.06 

2.79 

266.66 

3.06 

• 

12 

46.98 

-1.7 

339.40 

259.36 

+2.80 

267,29 

+3.07 

19 

47.60 

1.7 

339.78 

260.82 

2.81 

267.93 

3.07 

26 

48.15 

1.6 

340.18 

262.33 

2.82 

268.56 

3.07 

Apr. 

2 

48.64 

1.6 

340.61 

263.89 

2.83 

269.20 

3.07 

9 

49.04 

1.6 

341.07 

265.48 

2.85 

269.83 

3.07 

June 

5 

49.39 

-1.6 

345.51 

278.88 

+2.94 

274.97 

+3.06 

12 

49.07 

1.6 

346.10 

280.48 

2.95 

275.60 

3.06 

19 

48.68 

1.6 

346.69 

282.04 

2.95 

276.23 

3.05 

26 

48.22 

1.6 

347:28 

283.56 

2.96 

276.86 

3.05 

July 

3 

47.69 

1.6 

347.87 

285.03 

2.97 

277.49 

3.04 

10 

47.10 

-1.7 

348.43 

286.45 

+2.98 

278.12 

+3.04 

17 

46.45 

1.7 

348.98 

287.80 

2.98 

278.74 

3.03 

24 

45.74 

1.7 

349.51 

289.08 

2.99 

279.37 

3.03 

31 

44.99 

1.8 

350.01 

290.28 

2.99 

280.00 

3.02 

Aug. 

7 

44.19 

1.8 

350.48 

291.39 

3.00 

280.62 

3.02 

14 

43.36 

-1.8 

350.91 

292.40 

+3.01 

281.25 

+3.01 

21 

42.50 

1.9 

351.30 

293.30 

3.01 

281.87 

3.00 

28 

41.63 

1.9 

351.63 

294.07 

3.02 

282.50 

3.00 

Sept 

4 

40.74 

2.0 

351.92 

294.72 

3.02 

283.12 

2.99 

11 

39.86 

2.0 

352.14 

295.23 

3.03 

283.75 

2.98 

18 

38.99 

-2.1 

352.29 

295.59 

+3.04 

284.37 

+2.97 

25 

38.14 

2.1 

352.38 

295.79 

3.05 

284.99 

2.96 

Oct. 

2 

37.33 

2.2 

352.40 

295.83 

3.05 

285.62 

2.96 

9 

36.57 

2.2 

352.35 

295.70 

3.06 

286.24 

2.95 

16 

85.88 

2.2 

352.22 

295.41 

3.07 

286.86 

2.94 

23 

35.26 

-2.3 

352.02 

294.96 

+3.07 

287.48 

+2.93 

30 

34.73 

2.3 

351.77 

294.37 

3.07 

288.10 

2.92 

Nov. 

6 

34.31 

2.3 

351.46 

293.65 

3.07 

288.72 

2.91 

13 

33.99 

2.4 

361.10 

292.82 

3.07 

289.34 

2.90 

20 

33.80 

2.4 

360.71 

291.92 

3.06 

289.96 

2.89 

27 

33.73 

-2.4 

360.31 

290.97 

+3.05 

290.58 

+2.87 

Dec. 

4 

33.79 

2.4 

349.91 

290.02 

3.03 

291.20 

2.86 

11 

33.98 

2.4 

349.52 

289.10 

3.01 

291.82 

2.86 

18 

34.29 

23 

349.16 

288.23 

2.99 

292.43 

2.84 

26 

34.71 

2.3 

348.85 

287.47 

2.96 

293.05 

2.82 

82 

85^ 

-2.8 

348.69 

286.82 

+2.94 

293.67 

+2.81 

JUPITER,  1917. 


629 


EPHEMERIS  FOR  PHYSICAL  OBSERVATIONS  OF  JUPITER. 

FOR  GREENWICH  MEAN  NOON. 


£qu»- 

tnrial 

Diameter. 

Excess  of 
Equat. 

Diameter 

over 

Polar. 

• 

% 

^ 

Q 

Central  Meridian. 

Date. 

System  I. 

System  n. 

Correction 
forPhaae. 

It 

It 

e 

// 

• 

e 

o 

e 

Jan. 

1 

43.34 

2.62 

¥1.00 

0.40 

68.38 

16.63 

176.53 

-0.53 

8 

42.34 

2.56 

11.28 

0.41 

68.60 

41.01 

147.51 

0.55 

15 

41.36 

2.50 

11.40 

0.41 

68.82 

65.22 

118.32 

0.56 

22 

40.42 

2.45 

11.37 

0.40 

69.07 

89.29 

88.98 

0.56 

29 

39.53 

2.39 

11.20 

0.38 

69.33 

113.22 

59.51 

0.55 

Feb. 

5 

38.70 

2.34 

10.91 

0.35 

69.62 

137.04 

29.92 

-0.52 

12 

37.92 

.    2.29 

10.50 

0.32 

69.93 

160.76 

0.23 

0.48 

19 

37.21 

2.25 

10.00 

0.28 

70.27 

184.39 

330.46 

0.44 

26 

36.56 

2.21 

9.39 

0.25 

70.65 

207.97 

300.63 

0.38 

Mar. 

5 

35.97 

2.18 

8.69 

0.21 

71.07 

231.49 

270.75 

0.33 

12 

35.45 

2.15 

7.93 

0.17 

71.53 

254.97 

240.82 

-0.27 

19 

34.98 

2.12 

7.10 

0.13 

72.06 

278.43 

210.88 

0.22 

26 

34.58 

2.09 

6.23 

0.10 

72.64 

301.88 

180.92 

0.17 

Apr. 

2 

34.24 

2.07 

5.31 

0.07 

73.32 

325.33 

150.96 

0.12 

9 

33.96 

2.05 

4.35 

0.05 

74.19 

348.79 

121.02 

-0.08 

June 

5 

33.71 

2.04 

3.91 

0.04 

253.63 

335.48 

32.79 

+0.07 

12 

33.93 

2.05 

4.87 

0.06 

254.68 

359.38 

3.28 

0.10 

19 

84.20 

2.07 

5.80 

0.09 

255.57 

23.35 

333.84 

0.15 

26 

34.53 

2.09 

6.69 

0.12 

256.37 

47.41 

304.49 

0.20 

July 

3 

34.92 

2.11 

7.53 

0.15 

257.11 

71.57 

275.23 

0.25 

10 

35.36 

2.14 

8.32 

0.19 

257.79 

95.81 

246.06 

+0.30 

17 

35.85 

2.17 

9.04 

0.23 

258.43 

120.16 

217.00 

0.36 

24 

36.41 

2.20 

9.70 

0.26 

259.02 

144.61 

188.03 

0.41 

31 

37.02 

2.24 

10.27 

0.30 

259.58 

169.17 

159.18 

0.46 

Aug. 

7 

37.68 

2.28 

10.75 

0.33 

260.11 

193.84 

130.44 

0.50 

14 

38.40 

2.32 

11.13 

0.36 

260.59 

218.64 

101.82 

+0.54 

21 

39.18 

2.37 

11.40 

0.39 

261.03 

243.57 

73.33 

0.56 

28 

40.00 

2.42 

11.56 

0.41 

261.43 

268.62 

44.98 

0.58 

Sept. 

4 

40.87 

2.47 

11.58 

0.42 

261.79 

293.81 

16.75 

0.58 

11 

41.78 

2.53 

11.47 

0.42 

262.08 

319.14 

348.67 

0.57 

18 

42.71 

2.58 

11.20 

0.41 

262.33 

344.62 

320.73 

+0.54 

25 

43.66 

2.64 

10.78 

0.38 

262.53 

10.23 

292.93 

0.50 

Oct. 

2 

44.60 

2.70 

10.19 

0.35 

262.68 

35.99 

265.27 

0.45 

9 

45.53 

2.75 

9.45 

0.31 

262.79 

61.88 

237.74 

0.39 

16 

46.41 

2.81 

8.54 

0.26 

262.86 

87.89 

210.34 

0.32 

23 

47.22 

2.86 

7.47 

0.20 

262.92 

114.01 

183.05 

+0.24 

30 

47.94 

2.90 

6.26 

0.14 

263.02 

140.23 

155.85 

0.17 

Nov. 

6 

48.54 

2.94 

4.92 

0.09 

263.24 

166.50 

128.72 

0.10 

13 

48.99 

2.96 

3.47 

0.04 

263.85 

192.82 

101.63 

0.05 

20 

49.27 

2.98 

1.96 

0.01 

265.76 

219.15 

74.54 

+0.02 

27 

49.37 

2.99 

0.43 

0.00 

284.11 

245.44 

47.42 

0.00 

Dec. 

4 

49.28 

2.98 

1.19 

0.01 

71.73 

271.65 

20.22 

-0.01 

11 

49.01 

2.97 

2.71 

0.03 

76.18 

297.76 

352.93 

0.03 

18 

48.57 

2.94 

4.20 

0.06 

77.20 

323.74 

325.49 

0.08 

2/5 

47.97 

2.90 

5.58 

0.11 

77.58 

349.54 

297.89 

0.14 

32 

47.24 

2.86 

6.83 

0.17 

77.73 

15.16 

270.10 

-0.20 

630 


JUPITER,  1917. 


EPHEMERIS  FOR  PHYSICAIj  OBSERVATIONS  OP  JUPITER, 

SYSTEM  I. 

GREENWICH  MEAN  TIME. 


Transit  of  Zero 
Meridian. 

Interral 

between 

Successive 

Transits. 

Transit  of  Zero 
Meridian. 

Interval 

between 

Successive 

Transits. 

Transit  of  Zero 
Meridian. 

Interval 

between 

Suooessive 

Transits. 

d     h       m 
Jan.      1    9  24.17 
3  10  37.10 
5  11  50.05 
7  13    3.03 
9  14  16.03 

h      m 
9  50.59 

d    h      m 

June        0    0  40.13 

7     1  53.30 

9    3    6.45 

11    4  19.60 

13    5  32.74 

• 

h      m 
9  50.63 

d     h     m 
Sept,     19  15  46.25 
21  16  58.63 
23  18  10.99 
25  19  23.33 
27  20  35.65 

h      m 
9  60.47 

11  15  29.05 
13  16  42.09 
15  17  55.15 
17  19    8.22 
19  20  21.32 

9  50.61 

15    6  45.86 
17    7  58.97 
19    9  12.07 
21  10  25.15 
23  11  38.22 

9  50.62 

29  21  47.95 

Oct.        1  23    0.24 

4    0  12.50 

6    1  24.75 

8    2  36.99 

9  60.45 

21  21  34.43 
23  22  47.56 
26    0    0.71 
28    1  13.87 
30    2  27.05 

9  50.63 

25  12  51.28 

27  14    4.33 

29  15  17.36 

July        1  16  30.38 

3  17  43.39 

9  50.61 

10    3  49.21 
12    5    1.41 
14    6  13.60 
16    7  25.76 
18    8  37.92 

9  60.44 

Feb.     1    3  40.24 
3    4  53.44 
5    6    6.66 
7    7  19.89 
9    8  33.13 

9  50.64 

5  18  56.38 

7  20    9.36 

9  21  22.33 

11  22  35.28 

13  23  48.21 

9  50.59 

20    9  50.06 
22  11    2.19 
24  12  14.30 
26  13  26.40 
28  14  38.50 

9  60.42 

11    9  46.39 
13  10  59.65 
15  12  12.92 
17  13  26.20 
19  14  39.49 

9  50.65 

16    1    1.13 
18    2  14.04 
20    3  26.93 
22    4  39.82 
24    5  52.68 

9  50.58 

30  15  50.57 

Nov.       1  17    2.64 

3  18  14.70 

5  19  26.75 

7  20  38.80 

9  60.41 

21  15  52.79 
23  17    6.10 
25  18  19.41 
27  19  32.73 
Mar.     1  20  46.06 

9  50.66 

26    7    5.52 

28    8  18.36 

30    9  31.18 

Aug.        1  10  43.98 

3  11  56.77 

9  50.56 

9  21  50.84 
11  23    2.87 
14    0  14.89 
16    1  26.92 
18    2  38.94 

9  60.40 

3  21  59.39 

5  23  12.73 

8    0  26.07 

10    1  39.42 

12    2  52.77 

9  50.67 

5  13    9.54 

7  14  22.29 

9  15  35.03 

11  16  47.75 

13  18    0.46 

9  50.55 

20    3  50.97 
22    5    3.00 
24    6  15.03 
26    7  27.07 
28    8  39.12 

9  60.41 

14    4    6.13 
16    5  19.48 
18    6  32.84 
20    7  46.21 
22    8  59.57 

9  50.67 

15  19  13.15 
17  20  25.82 
19  21  88.48 
21  22  51.12 
24    0    3.74 

9  50.53 

30    9  51.17 

Dec.        2  11    3.24 

4  12  15.32 

6  13  27.43 

8  14  39.55 

9  60.42 

24  10  12.94 
26  11  26.31 
28  12  39.67 
30  13  53.04 
Apr.     1  15    6.41 

9  50.67 

26    1  16.35 

28    2  28.94 

30    3  41.51 

Sept.       1    4  54.06 

3    6    6.60 

9  50.51 

10  15  51.69 
12  17    3.86 
14  18  16.05 
16  19  28.26 
18  20  40.50 

9  60.44 

3  16  19.78 
5  17  33.14 
7  18  46.50 
9  19  59.87 
11  21  13.23 

9  50.67 

5    7  19.12 

7    8  31.62 

9    9  44.10 

11  10  66.57 

13  12    9.02 

9  50.50 

20  21  52.77 
22  23    5.06 
25    0  ir.38 
27    1  29.73 
29    2  42.10 

9  60.46 

15  13  21.45 
17  14  83.86 

9  50.48 

31    3  54.50 
S3    5    6.93 

9  60.49 

JUPITER,  1917. 


631 


EPHEMERIS  FOR  PHYSICAL  OBSERVATIONS  OF  JUPITER, 

SYSTEM  n. 

GREENWICH  MEAN  TIME. 


Transit  of  Zero 
MeridiMi. 

Interval 

between 

Suocessive 

Transits. 

Transit  of  Zero 
Meridian. 

Interval 

between 

Snocessive 

Transits. 

Transit  of  Zero 
Meridian. 

Interval 

between 

SoooesBive 

Transits. 

d     h      m 
Jan.      1    5    4.49 
3    6  43.31 
5    8  22.15 
7  10    1.02 
9  11  39.91 

h      m 
9  55.77 

d     h      m 

June       5    9    1.44 

7  10  40.50 

9  12  19.56 

11  13  58.60 

13  15  37.63 

h      m 
9  55.81 

Sept.     20  22  33!66 
23    0  11.91 
25    1  50.14 
27    3  28.36 
29    5    6.55 

h     m 
9  55.65 

11  13  18.82 
13  14  57.75 
15  16  36.70 
17  18  15.67 
19  19  54.66 

9  55.79 

15  17  16.65 
17  18  55.65 
19  20  34.64 
21  22  13.62 
23  23  52.59 

9  55.80 

Oct.         1    6  44.73 
3    8  22.89 
5  10    1.04 
7  11  39.15 
9  13  17.25 

9  55.63 

21  21  33.67 
23  23  12.69 
26    0  51.73 
28    2  30.79 
30    4    9.86 

9  55.81 

26    1  31.54 

28    3  10.48 

30    4  49.41 

July        2    6  28.32 

4    8    7.22 

9  55.78 

11  14  55.34 
13  16  33.41 
15  18  11.47 
17  19  49.51 
19  21  27.54 

9  55.61 

Feb.     1    5  48.95 
3    7  28.05 
5    9    7.16 
7  10  46.29 
9  12  25.43 

9  55.82 

6    9  46.10 

8  11  24.97 

10  13    3.82 

12  14  42.66 

14  16  21.49 

9  55.77 

21  23    5.55 
24    0  43.55 
26    2  21.53 
28    3  59.50 
30    5  37.46 

9  55.60 

11  14    4.58 
13  15  43.74 
15  17  22.91 
17  19    2.09 
19  20  41.28 

9  55.83 

.     16  18    0.31 

'     18  19  39.10 

20  21  17.89 

22  22  56.65 

25    0  35.41 

9  55.76 

• 

Nov.       1    7  15.41 
3    8  53.35 
5  10  31.29 
7  12    9.21 
9  13  47.12 

9  55.59 

21  22  20.48 
23  23  59.69 
26    1  38.90 
28    3  18.12 
Mar.     2    4  57.34 

9  55.84 

27    2  14.14 

29    3  52.86 

31    6  31.57 

Aug.       2    7  10.26 

4    8  48.93 

9  55.74 

11  15  25.04 
13  17    2.94 
15  18  40.84 
17  20  18.75 
19  21  56.65 

9  55.58 

4    6  36.58 

6    8  15.81 

8    9  55.06 

10  11  34.31 

12  13  13.56 

9  55.85 

6  10  27.59 

8  12    6.23 

10  13  44.85 

12  15  23.46 

14  17    2.05 

9  55.73 

21  23  34.55 
24    1  12.47 
26    2  50.38 
28    4  28.31 
30    6    6.24 

9  55.58 

14  14  62.81 
16  16  32.07 
18  18  11.33 
20  19  50.59 
22  21  29.85 

9  55.85 

16  18  40.62 
18  20  10.18 
20  21  57.72 
22  23  36.24 
25    1  14.74 

9  55.71 

Dec.        2    7  44.19 

4    9  22.15 

6  11    0.13 

8  12  38.13 

10  14  16.15 

9  55.60 

24  23    9.12 
27    0  48.39 
29    2  27.66 
31    4    6.93 
Apr.     2    5  46.19 

9  55.85 

27    2  53.23 

29    4  31.70 

31    6  10.15 

Sept.       2    7  48.58 

4    9  27.00 

9  55.69 

12  15  54.19 
14  17  32.26 
16  19  10.35 
18  20  48.47 
20  22  26.62 

9  55.62 

4    7  25.46 

6    9    4.72 

8  10  43.98 

10  12  23.25 

12  14    2.49 

9  55.85 

6  11    5.39 

8  12  43.77 

10  14  22.14 

12  16    0.48 

14  17  38.80 

9  55.67 

23    0    4.79 
25    1  42.99 
27    3  21.22 
29    4  59.48 
31    6  37.77 

9  55.65 

16  19  17.11 
18  20  55.40 

9  55.65 

33    8  16.08 
35    9  54.41 

9  55.67 

632 


SATELLITES  OF  JUPITER,  1917, 


South 


North 


APPARENT  ORBITS  OF  THE  SATELLITES  OF  JUPITER  AT  DATE  OF  OPPOSI- 
TION, NOVEMBER  28,  1917,  AS  SEEN  IN  AN  INVERTING  TELESCOPE,  AND 
ELONOA  TED  IN  THE  RA  TIO  OF  THREE  TO  ONE  IN  THE  DIRECTION  OF  THEIR 
MINOR  AXES. 

In  the  above  diagram  the  central  ellipse  represents  the  disk  of  Jupiter,  and  the  inner  orbit  ia 
that  of  Satellite  V. 

In  the  diagrams  of  the  configurations  of  Jupiter's  four  brighter  satellites,  pages  637-657,. 
Jupiter  is  represented  by  a  lig^t  disk,  O*  ^  ^®  center  of  the  page,  and  the  relative  positions  of 
the  satellites  at  the  Greenwich  time  stated  above  the  diagrams  are  indicated  by  dots.  The  des- 
ignation of  each  satellite  is  shown  by  a  numeral  placed  to  the  right  or  left  of  the  dot,  acc(HHling 
as  the  motion  of  the  satellite  at  the  instant  in  question  is  toward  the  east  or  toward  the  west,  the 
motion  being  always  toward  the  numeral.  In  constructing  the  diagrams  the  latitudes  of  the 
satellites  are  always  considered  zero,  except  where  two  or  more  of  them  chance  to  be  at  nearly 
the  same  distance  from  the  planet,  when  they  are  placed  one  above  the  other,  according  to  their 
apparent  latitudes.  If,  at  the  epoch  of  any  configuration,  one  or  more  satellites  are  projected 
on  the  disk  of  the  planet,  that  phenomenon  is  indicated  by  a  light  disk,  Q,  at  the  left-hand  side 
of  the  page;  and  if  any  satellites  are  invisible  on  accoimt  of  being  occulted  behind  the  disk  of 
the  planet,  or  eclipsed  by  its  shadow,  that  circumstance  is  indicated  by  a  dark  disk,  #,  at  the 
right-hand  side  of  the  page.  In  both  cases  the  annexed  numerals  serve  to  point  out  which 
satellites  are  thus  rendered  invisible. 

MEAN  S  YNODIC  PERIODS  OF  THE  SATELLITES, 


d    h   m      8 
I.    1  18  28  35.946 
II.    3  13  17  53.736 

III.  7    3  59  35.856 

IV.  16  18    5    6.916 


=  1.769  860  49 
=  3.554  094  17 
=  7.166  387  22 
=16.753  552  27 


d    h    m      8 
V.  0  11  57  27.635 
VI. 
VII. 


»    0.498  236  52 

=266.00 

=276.67 


SATELLITES  OF  JUPITER,  1917. 


633 


SATELLITE  V. 
GREENWICH   MEAN   TIME   OF   EVERY   TWENTIETH   GREATEST   ELONGATION. 


d 

h 

d 

h 

d 

h 

d 

h 

Jan. 

1 

10.2 

E. 

Oct.  12 

22.7 

E. 

Jan.   1 

16.2 

W. 

Oct.  13 

4.7  W. 

11 

9.3 

E. 

22 

21.8 

E. 

11 

15.3 

W. 

23 

3.8  W. 

21 

8.5 

E. 

Nov.   1 

20.9 

E. 

21 

14.5 

W. 

Nov.  2 

2.9  W. 

31 

7.7 

E. 

11 

20.0 

E. 

31 

13.7 

W. 

12 

2.0  W. 

•  • 

•  • 

21 

19.1 

E. 

•  • 

•  • 

22 

1.0  W. 

Sept. 

3 

2.3 

E. 

Dec.   1 

18.1 

E. 

Sept.  3 

8.2 

W. 

Dec.  2 

0.1  W. 

13 

1.4 

E. 

11 

17.2 

E. 

13 

7.4 

W. 

11 

23.2  W. 

23 

0.5 

E. 

21 

16.3 

E. 

23 

6.5 

W. 

21 

22.3  W. 

Oct. 

2 

23.6 

E. 

31 

15.4 

E. 

Oct.  3 

5.6 

W. 

31 

21.4  W. 

GREENWICH  MEAN  TIME  OF  SUPERIOR  GEOCENTRIC  CONJUNCTION. 


SATELLITE  I. 


Jan. 


Feb. 


Mar. 


d 
1 
3 
5 

7 
8 

10 
12 
14 
16 
17 

19 
21 
23 
24 
26 

28 

30 

31 

2 

4 

6 

8 

9 

11 

13 

15 
16 
18 
20 
22 

24 

25 

27 

1 

3 

4 

6 

8 

10 

11 

13 
15 
17 
19 
20 

22 
24 


h  m  s 
21  29  47 

15  58  14 
10  26  39 

4  55  13 
23  23  48 

17  52  32 
12  21  14 

6  50  5 
1  18  56 

19  47  57 

14  16  54 

8  46  1 
3  15  7 

21  44  22 

16  13  34 

10  42  54 

6  12  14 
23  41  43 

18  11  8 

12  40  40 

7  10  13 

1  39  52 

20  9  29 

14  39  12 

9  8  55 

3  38  45 

22  8  32 

16  38  25 

11  8  17 

6  38  17 

0  8  13 

18  38  14 

13  8  15 

7  38  21 

2  8  25 

20  38  33 

15  8  41 
9  38  54 

4  9  4 
22  39  17 

17  9  31 
11  39  49 

6  10  4 
0  40  23 

19  10  41 

13  41  3 

8  11  23 


Mar. 


Apr. 


d 

26 
27 
29 
31 

2 

3 
5 
7 
9 
11 

12 
14 
16 
18 
19 

21 


June  1 

3 
4 
6 
8 
10 

12 
13 
15 
17 
19 

20 
22 
24 
26 
27 

29 

July   1 

3 

5 

6 

8 

10 
12 
13 
15 

17 
19 


h  m  s 

2  41  45 
21  12  7 

15  42  32 
10  12  56 

4  43  20 

23  13  45 

17  44  12 

12  14  39 

6  45  5 

1  15  31 

19  46  0 

14  16  28 

8  46  55 

3  17  22 
21  47  52 

16  18  21 


9  58  2 

4  28  23 

22  58  39 

17  28  56 

11  59  11 

6  29  29 

0  59  39 

19  29  51 
14  0  2 

8  30  14 
3  0  21 

21  30  29 
16  0  35 
10  30  41 

5  0  43 

23  30  45 

18  0  45 

12  30  45 

7  0  41 

1  30  37 

20  0  30 

14  30  25 

9  0  14 
3  30  3 

21  59  49 
16  29  36 

10  59  17 
5  28  59 


d 
July  20 
22 
24 
26 
28 

29 

31 

Aug.  2 

4 

5 

7 

9 

11 

13 

14 

16 
18 
20 
21 
23 

25 
27 
28 
30 
Sept.  1 

3 
5 
6 
8 
10 

12 
13 
15 
17 
19 

20 
22 
24 
26 

28 

29 
1 
3 
5 
6 

8 
10 


Oct. 


h  m  s 
23  58  36 
18  28  15 

12  57  48 
7  27  21 

1  56  49 

20  26  19 

14  55  42 
9  25  6 

3  54  24 
22  23  44 

16  52  57 
11  22  10 

5  51  17 
0  20  27 

18  49  28 

13  18  30 
7  47  25 

2  16  22 
20  45  12 

15  14  1 

9  42  42 

4  U  27 
22  40  3 

17  8  39 
11  37  6 

6  5  37 
0  33  58 

19  2  20 
13  30  33 

7  58  49 

2  26  55 

20  55  1 
15  22  58 

9  50  58 
4  18  48 

22  46  38 
17  14  18 
11  42  2 

6  9  35 
0  37  9 

19  4  32 
13  31  59 

7  59  15 
2  26  32 

20  53  38 

15  20  49 
9  47  48 


d 

h  m  8 

Oct.  12 

4  14  48 

13 

22  41  38 

15 

17  8  31 

17 

11  35  15 

19 

• 

6  1  59 

21 

0  28  33 

22 

18  55  11 

24 

13  21  39 

26 

7  48  9 

28 

2  14  29 

29 

20  40  53 

31 

15  7  8 

Nov.  2 

9  33  26 

4 

3  59  34 

5 

22  25  46 

7 

16  51  50 

9 

11  17  58 

11 

5  43  56 

13 

0  10  0 

14 

18  35  57 

16 

13  1  57 

18 

7  27  50 

20 

1  53  49 

21 

20  19  41 

23 

14  45  39 

25 

9  11  29 

27 

3  37  27 

28 

22  3  19 

30 

16  29  17 

Dec.  2 

10  55  9 

4 

5  21  10 

5 

23  47  5 

7 

18  13  9 

9 

12  39  6 

11 

7  5  13 

13 

1  31  17 

14 

19  57  29 

16 

14  23  36 

18 

8  49  54 

20 

3  16  8 

21 

21  42  32 

23 

16  8  51 

25 

10  35  22 

27 

5  1  61  J 
23  28  ?^* 

28 

30 

17  55 

^ 

^  ^iSLTN. 

634 


SATELLITES  OF  JUPITER,  1917. 


GREENWICH  MEAN  TIME  OF  SUPERIOR  GEOCENTRIC  CONJUNCTION. 


SATELLITE  II. 


d 

h  m  B 

d 

h  m  8 

d 

h  m  8 

d 

h  m  8 

Jan.   1 

7  14  45 

Mar.  27 

15  57  52 

July  19 

13  40  36 

Oct.  12 

20  38  27 

4 

20  31  0 

31 

5  24  6 

23 

3  3  37 

16 

9  48  50 

8 

9  47  49 

Apr.  3 

18  49  44 

26 

16  25  48 

19 

22  58  44 

11 

23  5  18 

7 

8  16  16 

30 

5  48  3 

23 

12  8  1 

15 

12  23  19 

10 

21  42  10 

Aug.  2 

19  9  30 

27 

1  16  52 

19 

1  42  0 

14 

11  8  57 

6 

8  30  58 

30 

14  25  12 

22 

15  1  5 

18 

0  34  59 

9 

21  51  39 

Nov.  3 

3  33  7 

26 

4  20  54 

21 

14  1  57 

13 

11  12  12 

6 

16  40  36 

29 

17  41  1 

•  . 

•  a   .  .   .  . 

17 

0  32  1 

10 

5  47  46 

Feb.   2 

7  1  53 

•  . 

20 

13  51  38 

13 

18  54  38 

5 

20  22  57 

.  . 

24 

3  10  33 

17 

8  1  16 

9 

9  44  45 

June  3 

*7  i9  48 

27 

16  29  8 

20 

21  7  41 

12 

23  6  40 

6 

20  45  19 

31 

5  47  2 

24 

10  14  2 

16 

12  29  20 

10 

10  11  32 

Sept.  3 

19  4  33 

27 

23  20  19 

20 

1  52  3 

13 

23  36  45 

7 

8  21  25 

Dec.  1 

12  26  40 

23 

15  15  31 

17 

13  2  38 

10 

21  37  50 

5 

1  33  4 

27 

4  38  54 

21 

2  27  30 

14 

10  53  34 

8 

14  39  37 

Mar.   2 

18  3  3. 

24 

15  52  54 

18 

0  848 

12 

3  46  22 

6 

7  27  4 

28 

5  17  21 

21 

13  23  22 

15 

16  53  26 

9 

20  51  53 

July  1 

18  42  15 

25 

2  37  25 

19 

6  0  50 

13 

10  16  23 

5 

8  6  15 

28 

15  50  49 

22 

19  8  36 

16 

23  41  45 

8 

21  30  34 

Oct.   2 

5  3  36 

26 

8  16  50 

20 

13  6  41 

12 

10  54  1 

5 

18  15  49 

29 

21  25  31 

24 

2  32  33 

16 

0  17  43 

9 

7  27  24 

33 

10  34  46 

SATELLITE  III. 


d 

h  m  8 

d 

h  m  8 

d 

h  m  s 

d 

h  m  8 

Jan. 

5 

12  3  55 

Apr. 

1 

15  14  21 

July  18 

10  20  8 

Oct. 

12 

10  17  0 

12 

16  0  55 

8 

19  43  22 

25 

14  38  49 

19 

13  47  47 

19 

20  3  2 

16 

0  13  17 

Aug.  1 

18  55  9 

26 

17  14  7 

27 

0  9  0 

•  • 

8 

23  9  21 

Nov. 

2 

20  36  53 

Feb. 

3 

4  19  11 

•  • 

16 

3  19  48 

9 

23  56  28 

10 

8  32  7 

.  • 

23 

7  26  51 

17 

3  14  9 

17 

12  48  7 

June 

5 

7  48  13 

30 

11  29  36 

24 

6  29  38 

24 

17  7  0 

12 

12  17  1 

Sept.  6 

15  28  20 

Dec. 

1 

9  44  42 

Mar. 

3 

21  28  35 

19 

16  45  24 

13 

19  23  11 

8 

12  59  46 

11 

1  52  55 

26 

21  11  52 

20 

23  13  38 

15 

16  16  27 

18 

6  18  39 

July 

4 

1  36  53 

28 

3  0  1 

22 

19  36  7 

25 

10  46  13 

11 

5  59  32 

Oct.   6 

6  40  55 

29 

22  59  29 

SATELLITE  IV. 


d 

h  m  8 

d 

h  m  8 

d 

h  m  8 

d 

h  m  8 

Jan. 

6 

7  33  33 

Apr.  17 

6  9  23 

June  23 

17  50  16 

Oct.   2 

11  11  25 

23 

1  41  8 

•  « 

July  10 

14  16  8 

19 

3  1  58 

Feb. 

8 

20  41  26 

•  • 

27 

10  16  35 

Nov.  4 

17  55  53 

25 

16  24  24 

•  • 

Aug.  13 

5  42  52 

21 

8  9  8 

Mar. 

14 

12  38  46 

•  • 

30 

0  26  38 

Dec.  7 

22  10  10 

31 

9  16  28 

June  6 

21  6  i5 

Sept.  15 

18  18  54 

24 

12  30  7 

SATELLITES  OF  JUPITER,  1917. 

DIFFERENTIAL  COORDINATES  OF  SATELLITE  VI. 

FOR  GRKKNWICH  MEAN  NOON. 


635 


Date. 

^Vl-^Jttp. 

*vr-*jnp. 

Date. 

^YT-^Jup. 

<^VI-^Jup. 

Date. 

«VI-«Jup. 

<^vr-<^jup. 

m 

8 

t 

m 

8 

r 

m 

8 

/ 

Jan. 

0 

+4 

21 

-  6.0 

June  18 

-2 

16 

-15.3 

Sept.  26 

+3 

39 

-13.2 

4 

4 

20 

3.6 

22 

2 

7 

16.8 

30 

3 

63 

11.1 

8 

4 

18 

2.0 

26 

68 

18.1 

Oct.     4 

4 

6 

8.9 

12 

4 

14 

-  0.6 

30 

48 

19.4 

8 

4 

16 

6.6 

16 

4 

9 

+  0.9 

July    4 

37 

20.6 

12 

4 

26 

3.9 

20 

+4 

3 

+  2.3 

8 

—1 

26 

-21.6 

16 

+4 

33 

-  1.3 

24 

3 

66 

3.7 

12 

14 

22.6 

20 

4 

38 

+  1.4 

28 

3 

46 

6.0 

16 

1 

23.4 

24 

4 

41 

4.2 

Feb. 

1 

3 

36 

6.3 

20 

0 

47 

24.1 

28 

4 

40 

7.0 

6 

3 

26 

7.6 

24 

0 

33 

24.7 

Nov.    1 

4 

37 

9.8 

9 

+3 

13 

+  8.7 

28 

-0 

19 

-25.1 

6 

+4 

30 

+12.6 

13 

3 

0 

9.8 

Aug.    1 

-0 

4 

25.4 

9 

4 

20 

16.3 

17 

2 

46 

10.8 

6 

+0 

11 

25.6 

13 

4 

6 

17.8 

21 

2 

32 

11.8 

9 

0 

27 

26.6 

17 

3 

49 

20.2 

26 

2 

17 

12.7 

13 

0 

43 

26.6 

21 

3 

28 

22.3 

Mar. 

1 

+2 

1 

+13.6 

17 

+0 

69 

-26.2 

26 

+3 

3 

+24.0 

6 

1 

44 

14.2 

21 

1 

16 

24.7 

29 

2 

36 

26.4 

9 

1 

27 

14.8 

26 

1 

32 

24.1 

Dec.    3 

2 

5 

26.3 

13 

1 

9 

16.2 

29 

1 

48 

23.3 

7 

1 

33 

26.7 

17 

0 

61 

16.6 

Sept.   2 

2 

6 

22.4 

11 

0 

69 

26.6 

21 

+0 

32 

+16.7 

6 

+2 

21 

-21.3 

16 

+0 

26 

+26.0 

26 

+0 

14 

16.7 

10 

2 

38 

20.0 

19 

-0 

10 

24.9 

29 

-0 

6 

16.6 

14 

2 

64 

18.6 

23 

0 

43 

23.3 

Apr. 

2 

-0 

23 

+16.1 

18 

3 

10 

17.0 

27 

1 

15 

21.3 

m 

• 

•    • 

•     •     • 

22 

+3 

26 

-15.2 

31 

-1 

44 

+19.0 

DIFFERENTIAL  COORDINATES  OF  SATELLITE  VII. 


Date. 

^vn-^jup. 

^VlI"^Jup, 

Date. 

^vir-^jup. 

<^vir-<^jitp. 

Date. 

OfvU-^Jup. 

Oyil-Ojup. 

m 

8 

# 

m 

8 

/ 

m 

8 

/ 

Jan. 

0 

-4 

39 

+  7.8 

June  18 

+1 

46 

-  2.9 

Sept.  26 

-4 

28 

+24.2 

4 

4 

32 

8.4 

22 

1 

34 

1.7 

30 

4 

39 

24.0 

8 

4 

23 

8.9 

26 

1 

22 

-  0.6 

Oct.     4 

4 

48 

23.8 

12 

4 

14 

9.3 

30 

1 

8 

+  0.8 

8 

4 

56 

23.3 

16 

4 

3 

9.6 

July    4 

0 

64 

2.2 

12 

6 

3 

22.7 

20 

-3 

62 

+  9.8 

8 

+0 

40 

+  3.6 

16 

-6 

7 

+21.9 

24 

3 

40 

10.0 

12 

0 

26 

6.1 

20 

6 

9 

20.9 

28 

3 

28 

10.1 

16 

+0 

10 

6.6 

24 

6 

10 

19.8 

Feb. 

1 

3 

16 

10.0 

20 

-0 

6 

8.0 

28 

6 

8 

18.6 

6 

3 

1 

10.0 

24 

0 

22 

9.6 

Nov.    1 

6 

3 

17.1 

9 

-2 

47 

+  9.8 

28 

-0 

38 

+10.9 

6 

-4 

66 

+15.6 

13 

2 

33 

9.6 

Aug.    1 

0 

64 

12.3 

9 

4 

47 

14.0 

17 

2 

19 

9.2 

6 

1 

11 

13.7 

13 

4 

34 

12.2 

21 

2 

4 

8.7 

9 

1 

27 

15.1 

17 

4 

19 

10.4 

25 

1 

49 

8.3 

13 

1 

44 

16.4 

21 

4 

2 

8.5 

Mar. 

1 

-1 

34 

+  7.7 

17 

-2 

0 

+17.6 

26 

-3 

41 

+  6.6 

6 

1 

20 

7.1 

21 

2 

17 

18.7 

29 

3 

19 

4.6 

9 

1 

4 

6.4 

26 

2 

33 

19.8 

Dec.    3 

2 

64 

2.6 

13 

0 

49 

6.7 

29 

2 

49 

20.8 

7 

2 

28 

+  0.7 

17 

0 

34 

4.9 

Sept.   2 

3 

6 

21.7 

11 

2 

0 

-  1.1 

21 

-0 

19 

+  4.1 

6 

-3 

20 

+22.4 

15 

-1 

31 

-  2.9 

26 

-0 

4 

3.2 

10 

3 

36 

23.1 

19 

1 

1 

4.6 

29 

+0 

11 

2.3 

14 

3 

60 

23.6 

23 

0 

31 

6.2 

Apr. 

2 

+0 

26 

+  1.3 

18 

4 

4 

23.9 

27 

-0 

1 

7.7 

• 

•    • 

•  .  * 

22 

-4 

16 

+24.1 

31 

+0 

28 

-  9.0 

636 


SATELLITES  OF  JUPITER,  1917, 


GREENWICH  MEAN  TIME. 


JANUARY. 

d   h  m     9 

d   h  m    8 

d   h  m    8 

d   h  m    8 

1   02240 

I.  Sh.  I. 

8134353 

II.*Ec.  R. 

16104121 

III.*Sh.  I. 

84  247   9 

I.  Sh.  E. 

115   1 

I.  Tr.  E. 

2218  9 

I.  Oc.  D. 

1220   7 

III.*Sh.  E. 

85348 

II.  Tr.  I. 

23114 

I.  Sh.  E. 

212255 

I.  Tr.  I. 

112926 

II.*Tr.  E. 

55651 

II.  Oc.  D. 

9  1   458 

III.  Tr.  I. 

224253 

I.  Sh.  I. 

11 36 11 

II.*Sh.  I. 

83241 

II.  Oc.  R. 

14913 

I.  Ec.  R. 

233229 

I.  Tr.  E. 

14  659 

II.*Sh.  E. 

83357 

II.  Ec.  D. 

3   313 

III.  Tr.  E. 

203840 

I.  Oc.  D. 

11   646 

II.»Ec.  R. 

63858 

III.  Sh.  I. 

17  05125 

I.  Sh.  E. 

202411 

I.  Oc.  D. 

81815 

III.  Sh.  E. 

61448 

II.  Tr.  I. 

85  0  937 

I.  Ec.  R. 

211056 

III.  Tr.  I. 

192755 

I.  Tr.  I. 

85019 

II.  Tr.  E. 

1748  7 

I.  Tr.  I. 

23   633 

III.  Tr.  E. 

204713 

I.  Sh.  I. 

85825 

II.  Sh.  I. 

19   729 

I.  Sh.  I. 

2353  27 

I.  Ec.  R. 

21 37  20 

I.  Tr.  E. 

112928 

II.»Sh.  E. 

1957  53 

I.  Tr.  E. 

225544 

I.  Sh.  E. 

184216 

I.  Oc.  D. 

2116  3 

L  Sh.  E. 

8  23559 

III.  Sh.  I. 

221356 

I.  Ec.  R. 

41550 

III.  Sh.  E. 

10  33747 

II.  Tr.  I. 

86  3  219 

II.  Oc.  D. 

1734   3 

I.*Tr.  I. 

61310 

II.  Tr.  E. 

18 15  51 48 

I.«Tr.  I. 

53928 

II.  Oc.  R. 

185135 

I.  Sh.  I. 

62030 

II.  Sh.  I. 

17 11 46 

I.  Sh.  I. 

545  0 

II.  Ec.  D. 

194320 

I.  Tr.  E. 

85150 

II.  Sh.  E. 

18   124 

I.  Tr.  E. 

817  37 

II.  Ec.  R. 

21   0  8 

I.  Sh.  E. 

164653 

I.»Oc.  D. 

19  20 18 

I.  Sh.  E. 

15  752 

I.*Oc.  D. 

20 18 12 

I.  Ec.  R. 

183830 

I.  Ec.  R. 

8   1   253 

II.  Tr.  I. 

19  02334 

II.  Oc.  D. 

23   618 

III.  Oc.  D. 

338  5 

II.  Tr.  E. 

11 13  56  32 

I.*Tr.  I. 

3  026 

II.  Oc.  R. 

342  24 

II.  Sh.  I. 

1516  5 

I.*Sh.  I. 

3   723 

II.  Ec.  D. 

87   11143 

III.  Oc.  R. 

614  3 

II.  Sh.  E. 

16   559 

I.«Tr.  E. 

540  3 

II.  Ec.  R. 

441   3 

III.  Ec.  D. 

14  52  37 

I.*Oc.  D. 

17  24  36 

I.  Sh.  E. 

131113 

I.»Oc.  D. 

62212 

III.  Ec.  R. 

182227 

I.  Ec.  R. 

2147   3 

II.  Oc.  D. 

164249 

I.»Ec.  R. 

12 17  23 

I.*Tr.  I. 

19   1   2 

III.  Oc.  D. 

133628 

I.*Sh.  I. 

412   2  23 

I.*Tr.  I. 

18  02383 

II.  Oc.  R. 

21   5   3 

III.  Oc.  R. 

142712 

I.*Tr.  E. 

132027 

I.*Sh.  I. 

02953 

II.  Ec.  D. 

1545  3 

I.*Sh.  E. 

14 11 42 

I.*Tr.  E. 

3   287 

II.  Ec.  R. 

80  03840 

III.  Ec.  D. 

22 14 10 

II.  Tr.  I. 

15  28  59 

I.*Sh.  E. 

111535 

I.»Oc.  D. 

22013 

III.  Ec.  R. 

191258 

II.  Oc.  D. 

1447  5 

I.*Ec.  R. 

102049 

I.  Tr.  I. 

88  04949 

II.  Tr.  E. 

2149  3 

II.  Oc.  R. 

145949 

III.*Oc.  D. 

114045 

I.»Sh.  I. 

055   7 

II.  Sh.  I. 

215235 

II.  Ec.  D. 

17   2   1 

III.*Oc.  R. 

123029 

I.*Tr.  E. 

32548 

II.  Sh.  E. 

203544 

III.  Ec.  D. 

134917 

I.»Sh.  E. 

93712 

I.  Oc.  D. 

5   02523 

II.  Ec.  R. 

22 17  46 

III.  Ec.  R. 

193417 

II.  Tr.  I. 

13   726 

I.*Ec.R. 

921   2 

I.  Oc.  D. 

22  951 

II.  Tr.  E. 

11   359 

III.*Oc.  D. 

18  82517 

I.  Tr.  I. 

221729 

II.  Sh.  I. 

89   64639 

I.  Tr.  I. 

126120 

I.*Ec.  R. 

945  3 

I.  Sh.  I. 

8  521 

I.  Sh.  I. 

13   351 

III.*Oc.  R. 

103447 

I.  Tr.  E. 

81   04823 

II.  Sh.  E. 

85630 

I.  Tr.  E. 

1633  24 

III.»Ec.  D. 

115334 

I.*Sh.  E. 

74019 

I.  Oc.  D. 

101359 

I.  Sh.  E. 

18 15  56 

III.  Ec.  R. 

165618 

II.*Tr.  I. 

111146 

I.»Ec.  R. 

162223 

II.*Oc.  D. 

193144 

II.  Tr.  E. 

185938 

II.  Oc.  R. 

6   63051 

I.  Tr.  I. 

193940 

II.  Sh.  I. 

88  44951 

I.  Tr.  I. 

19  341 

II.  Ec.  D. 

74924 

I.  Sh.  I. 

221050 

II.  Sh.  E. 

6  938 

I.  Sh.  I. 

21 36 16 

II.  Ec.  R. 

84012 

I.  Tr.  E. 

65932 

I.  Tr.  E. 

95756 

I.  Sh.  E. 

14  54425 

I.  Oc.D. 

81812 

I.  Sh.  E. 

80  4   632 

I.  Oc.  D. 

142022 

II.«Tr.  I. 

916  3 

I.  Ec.R. 

134235 

II.»Oc.  D. 

7  3619 

I.  Ec.  R. 

165538 

II.*Tr.  E. 

161935 

II.*Oc.  R. 

1313  6 

III.*rr.  I. 

17   142 

II.*Sh.  I. 

15  254  3 

I.  Tr.  I. 

1626  2 

II.»Ec.  D. 

151622 

III.*Tr.  B. 

193310 

II.  Sh.  E. 

41356 

I.  Sh.  I. 

185839 

II.  Ec.  R. 

184535 

III.  Sh.  I. 

5  385 

I.  Tr.  E. 

202332 

III.  Sh.  B. 

7  34935 

I.  Oc.  D. 

62228 

I.  Sh.  E. 

88   2  925 

I,  Oc.  D. 

72018 

I.  Ec.  R. 

11  459 

II.*Oc.  D. 

54039 

I.  Ec.  R. 

81   116  2 

I.  Tr.  I. 

134139 

II.*Oc.  R. 

9  610 

III.  Tr.  1. 

23420 

I.  9h.  I. 

8  05919 

I.  Tr.  I. 

134881 

II.»Ec.  D. 

11  813 

III.«Tr.  E. 

32555 

I.  Tr.  B. 

21816 

I.  Sh.  I. 

162112 

II.*Ec.  R. 

144332 

IIl.»Sh.  I. 

44257 

I.  8h.  B. 

3  843 

I,  Tr.  E. 

162153 

III.*Sh.  E. 

113435 

II.*rr.  I. 

42648 

I.  Sh.  E. 

16  01315 

I.  Oc.  D. 

231859 

I.  Tr.  I. 

141016 

II.*rr.  B. 

82941 

II.  Oc.  D. 

34457 

I.  Ec.  R. 

141344 

II.*8h.  I. 

11  558 

II.*Oc.  R. 

5  320 

III.  Tr.  I. 

84  03886 

I.  Sh.  I. 

164421 

II.  Sh.  B. 

1111  9 

II.*Ec.  D. 

7  342 

III.  Tr.  E. 

12842 

I.  Tr.  E. 

2236  0 

I.  Oc.  D. 

XoTK.— T.  denotM  iiigrefl8;   E.,  egress;   D.,  diaappearBiioe;   R.,  reappearance;   Eo.^  edipeo;   Oc, 
Tr.,  truaait  oi  the  MtelUte;  8h.,  transit  of  the  shadow.  ^Visible  at  Washington. 


oocaltmtloii; 


SATELLITES  OF  JUPITER,  1917 


637 


GREENWICH  MEAN  TIME. 


JANUARY. 


Phctses  of  the  Eclipses  of  the  Satellites  for  an  Inverting  Telescope. 


I. 


r 


III. 


n. 


r 


rV.  No  Eclipse. 


S    *r 


Configurations  at  14^  O^for  an  Inverting  Telescope. 


East. 


1 

4- 

•1   o  •:. 

2 

•4 

3* 

O    1-  2- 

81 

•4 

3- 

2-        -Ol 

4  Ol- 

•4 

•3         -2    O 

5 

•4 

O^  -1       -2 

6 

1- 

*0'-4                -3 

7 

•2 

O          -1       -4  3- 

8 

•1 

O    •2  3- 

•4 

9 


O     !•   2' 


nlpr 

12 
13 


•lO 


O 


03 


1-     02- 


14 
15 
16 


40 


•      • 


4-   1' 


o 


O      1-     2« 


23 


3-  O     ';     2' 


24 


•12-    O 


25 
26 


O     1- 


Ol 


17 

4- 

3- 

*:.    o 

18 

4- 

•3 

•2       Ol- 

19 

•4 

•3  O           '2 

•!• 

20 

•4 

1-   O     2-         -3 

21 

•4    2- 

O     -1 

•3 

22 

'•,     O             3. 

•29 

27  Ol" 

O        2«  -3 

» 

4- 

28 

2-              O    -1 

•3 

4- 

29 

1-     -20                 3- 

4- 

30  03- 

O       -1  % 

31  02- 

3-           -1     *0 

638 


SATELLITES  OF  JUPITER,  1917. 


GREENWICH  MEAN  TIME. 


FEBRUARY. 


d   h  m    9 

d   h  m    8 

d   h  m    t 

d   h  m    8 

1   2   516 

I.  Ec.  R. 

919  347 

I.  Oc.  D. 

17213235 

I.  Sh.  E. 

86154817 

I.  Sh.  I. 

194524 

I.  Tr.  I. 

222943 

I.  Ec.  R. 

165242 

I.  Tr.  E. 

21  313 

I.  Sh.  I. 

18  62314 

n.  Tr.  I. 

175723 

I.  Sh.  E. 

215520 

I.  Tr.  E. 

10  72837 

III.  Oc.  D. 

84650 

II.  Sh.  I. 

231152 

I.  Sh.  E. 

93538 

III.  Oc.  R. 

85851 

II.  Tr.  E. 

87  320  6 

II.  Oc.  D. 

124524 

III.*Ec.  D. 

1117  5 

II.  Sh.  E. 

8   752 

II.  Ec.  R. 

8  54312 

II.  Oc.  D. 

142558 

III.»Ec.  R. 

153245 

I.  Oc.  D. 

12  237 

I.»Oc.  D. 

82035 

II.  Oc.  R. 

16 13 15 

I.  Tr.  I. 

1854  5 

I.  Ec.  R. 

15 18 19 

I.  Ec.  R. 

82246 

II.  Ec.  D. 

17  2756 

I.  Sh.  I. 

105520 

II.  Ec.  R. 

182324 

I.  Tr.  E. 

19124212 

I.«Tr.  I. 

86  61815 

III.  Tr.  I. 

17  525 

I.  Oc.  D. 

193643 

I.  Sh.  E. 

135234 

I.*Sh.  I. 

823  9 

III.  Tr.  E. 

2034  8 

I.  Ec.  R. 

145235 

I.*Tr.  E. 

91217 

I.  Tr.  I. 

11   33851 

II.  Tr.  I. 

16  131 

I.  Sh.  E. 

10 17 14 

I.  Sh.  I. 

8  31559 

III.  Oc.  D. 

6  948 

n.  Sh.  I. 

105518 

III.  Sh.  I. 

52223 

III.  Oc.  R. 

61431 

II.  Tr.  E. 

80  03315 

II.  Oc.  D. 

112251 

I.  Tr.  E. 

84336 

III.  Ec.  D. 

84010 

II.  Sh.  E. 

52950 

II.  Ec.  R. 

122623 

I.«Sh.  B. 

102427 

III.  Ec.  R. 

133331 

I.*Oc.  D. 

10  238 

I.  Oc.  D. 

123220 

Ill.^Sh.  E. 

141454 

I.«Tr.  I. 

165836 

I.  Ec.  R. 

13  2255 

I.*Ec.  R. 

223153 

II.  Tr.  I. 

153212 

I.*Sh.  I. 

162452 

I.  Tr.  E. 

18104255 

I.  Tr.  I. 

81   15654 

III.  Tr.  I. 

174052 

I.  Sh.  E. 

115650 

I.»Sh.  I. 

4   148 

III.  Tr.  E. 

1253   7 

I.*Tr.  E. 

65235 

III.  Sh.  I. 

4  05545 

II.  Tr.  I. 

14  539 

I.*Sh.  E. 

71211 

I.  Tr.  I. 

33126 

II.  Tr.  E. 

214753 

II.  Oc.  D. 

82132 

I.  Sh.  I. 

33233 

II.  Sh.  I. 

82943 

III.  Sh.  E. 

6  3  3 

II.  Sh.  E. 

18   2  5151 

II.  Ec.  R. 

92235 

I.  Tr.  E. 

113458 

I.»Oc.  D. 

8  314 

I.  Oc.  D. 

103031 

I.  Sh.  E. 

15  3  3 

I.*Ec.  R. 

11 27  27 

I.»Ec.  R. 

194546 

II.  Tr.  I. 

213857 

III.  Tr.  I. 

22  513 

II.  Sh.  I. 

5  84422 

I.  Tr.  I. 

234336 

III.  Tr.  E. 

222122 

II.  Tr.  E. 

10  1  5 

I.  Sh.  I. 

105424 

I.  Tr.  E. 

14  25018 

III.  Sh.  I. 

88  03525 

II.  Sh.  E. 

12  948 

I.*Sh.  E. 

4  2736 

III.  Sh.  E. 

48237 

I.  Oc.  D. 

19  413 

II.  Oc.  D. 

51243 
62548 

I.  Tr.  I. 
I.  Sh.  I. 

75149 

I.  Ec.  R. 

6  014  1 

II.  Ec.  R. 

7  2257 

I.  Tr.  E. 

83   142  5 

I.  Tr.  I. 

6  430 

I.  Oc.  D. 

83439 

I.  Sh.  E. 

25024 

I.  Sh.  I. 

93155 

I.  Ec.  R. 

17  045 

II.  Tr.  I. 

35232 

I.  Tr.  E. 

172357 

III.  Tr.  I. 

192816 

II.  Sh.  I. 

45925 

I.  Sh.  E. 

1928  5 

III.  Tr.  E. 

193626 

II.  Tr.  E. 

135642 

II.*Oc.  D. 

224738 

III.  Sh.  I. 

215835 

II.  Sh.  E. 

1849  7 
23   234 

II.  Ec.  R. 
I.  Oc.  D. 

7  02514 

III.  Sh.  E. 

15  233  4 

I.  Oc.  D. 

31359 

I.  Tr.  I. 

55622 

I.  Ec.  R. 

84  22038 

I.  Ec.  R. 

430  4 

I.  Sh.  I. 

234227 

I.  Tr.  I. 

16  321 

III.  Oc.  D. 

524  2 

I.  Tr.  E. 

181038 

III.  Oc.  R. 

63847 

I.  Sh.  E. 

16  05441 

I.  Sh.  I. 

2012  9 

I.  Tr.  I. 

141658 

II.*Tr.  I. 

15244 

I.  Tr.  E. 

204843 

III.  Ec.  D. 

1651   5 

II.  Sh.  I. 

3  333 

I.  Sh.  E. 

21 19  23 

I.  Sh.  I. 

165239 

II.  Tr.  E. 

111032 

II.  Oc.  D. 

22  22  39 

I.  Tr.  E. 

19  21 32 

II.  Sh.  E. 

1611   5 

II.  Ec.  R. 

22  28  49 

III.  Ec.  R. 

21   252 

I.  Oc.  D. 

23  2827 

I.  Sh.  E. 

8  03410 

I.  Oc.  D. 

4   051 

I.  Ec.  R. 

17  02513 

I.  Ec.  R. 

85  9   847 

II.  Tr.  I. 

214332 

I.  Tr.  I. 

1144  29 

III.*Oc.  D. 

112340 

II.  Sh.  I. 

225857 

I.  Sh.  I. 

135146 

III.*Oc.  R. 

114419 

II.*Tr.  E. 

235388 

I.  Tr.  E. 

1647   1 

III.  Ec.  D. 

13  53  49 

II.*Sh.  E. 

18 12  21 

I.  Tr.  I. 

17  32  36 

I.  Oc.  D. 

9   1   742 

I.  Sh.  E. 

18  27  21 

III.  Ec.  R. 

204930 

I.  Ec.  R. 

82559 

II.  Oc.  D. 

192340 

I.  Sh.  I. 

1333   9 

II.*Ec.  R. 

202241 

I.  Tr.  E. 

86144210 

I.*Tr.  I. 

Nan.— I.  denotes  Ingrees;   E.,  egreas;    D.,  disi^pearBnce;   R.,  reeppeuvnoe;    Ec.,  edipee; 
Tr.,  tnmsit  ol  th&  MtallJte;  Sh.,  tnmait  of  the  shadow.  *Vidhle  at  Washington. 


Oc,  occultatloii 


SATELLITES  OF  JUPITER,  1917.  639 

MEAN  TIME. 


(  )  IV.    NoEdipBe.^=4 


640 


SATELLITES  OF  JUPITER,  1917. 


GREENWICH  MEAN  TIME. 


MARCH. 


d    h  m    8 

d    h  m     8 

d    h  m    8 

d   h  m    8 

1   04159 

II.  Sh.  I. 

91933   8 

II. 

Oc.  D. 

18  51554 

I. 

Sh.  E. 

86  43016 

Ec.R. 

1   723 

II.  Tr.  E. 

7  2136 

III. 

Oc.  R. 

2247  0 

Tr.  I. 

312   7 

II.  Sh.  E. 

10  0   526 

II. 

Ec.  R. 

85440 

III. 

Ec.  D. 

233048 

•*  • 

Sh.  I. 

63244 

I.  Oc.  D. 

3   330 

I. 

Oc.  D. 

1034  23 

III. 

Ec.R. 

94711 

I.  Ec.  R. 

61115 

I. 

Ec.  R. 

17  3046 

II. 

Tr.  I. 

87  058  5 

Tr.  E. 

191254 

II. 

Sh.  I. 

14030 

8h.  E. 

8   34220 

I.  Tr.  I. 

11   01328 

I. 

Tr.  I. 

20  548 

II. 

Tr.  E. 

1439  22 

ii! 

Oc.  D. 

446   6 

I.  Sh.  I. 

04939 

III. 

Oc.  D. 

214254 

II. 

Sh.  E. 

184039 

II. 

Ec.R. 

55257 

I.  Tr.  E. 

11045 

I. 

Sh.  I. 

233452 

I. 

Oc.  D. 

20  639 

Oc.D. 

65516 

I.  Sh.  E. 

22416 

I. 

Tr.  E. 

2259  0 

Ec.R. 

164416 

II.  Oc.  D. 

25611 

III. 

Oc.  R. 

19  23512 

I. 

Ec.  R. 

212714 

II.  Ec.  R. 

320  7 

I. 

Sh.  E. 

204511 

I. 

Tr.  I. 

88171734 

Tr.  I. 

45256 

III. 

Ec.  D. 

21 35 14 

I. 

Sh.  I. 

175944 

1 

Sh.  I. 

3   1   248 

I.  Oc.  D. 

63242 

III. 

Ec.  R. 

2256  9 

I. 

Tr.  E. 

192839 

y 

Tr.  E. 

41559 

I.  Ec.  R. 

144241 

II. 

Tr.  I. 

234448 

I. 

Sh.  E. 

20  928 

Sh.E. 

2025  5 

III.  Oc.  D. 

163640 

II. 

Sh.  I. 

221233 

I.  Tr.  I. 

1717  55 

II. 

Tr.  E. 

801148  4 

II. 

Oc.  D. 

89  0  147 

III. 

Tr.  I. 

2232  5 

III.  Oc.  R. 

19   642 

II. 

Sh.  E. 

16   223 

II. 

Ec.R. 

2  442 

III. 

Tr.  E. 

2315   5 

I.  Sh.  I. 

213344 

I. 

Oc.  D. 

18  511 

I. 

Oc.  D. 

3  222 

III. 

8h.I. 

21   358 

I. 

Ec.R. 

43926 

III. 

Sh.E. 

4  02312 

I.  Tr.  E. 

18  040  3 

I. 

Ec.  R. 

94353 

II. 

Tr.  I. 

05033 

III.  Ec.  D. 

184344 

I. 

Tr.  I. 

81 15 15  40 

I. 

Tr.  I. 

11  651 

II. 

Sh.  I. 

12418 

I.  Sh.  E. 

19  39  37 

I. 

Sh.  I. 

16  410 

I. 

Sh.  I. 

121833 

II  .•Tr.  E. 

23028 

III.  Ec.  R. 

205434 

I. 

Tr.  E. 

17  2639 

I. 

Tr.  E. 

133648 

II. 

Sh.E. 

115519 

II.*Tr.  I. 

2149   2 

I. 

Sh.  E. 

18 13  46 

I. 

Sh.  E. 

1437  6 

Oc.D. 

14  017 

II.*Sh.  I. 

1933  24 

III. 

Tr.  I. 

17  2746 

Ec.R. 

143044 

II.*Tr.  E. 

13   857  40 

II. 

Oc.  D. 

2137   3 

III. 

Tr.  E. 

16  30  22 

II.  Sh.  E. 

13  2410 

II.*Ec.  R. 

23  047 

III. 

Sh.  I. 

301148  0 

Tr.  I. 

19  32  57 

I.  Oc.  D. 

16   358 

I. 

Oc.  D. 

122833 

l!*Sh.  I. 

224449 

I.  Ec.  R. 

19   850 

I. 

Ec.  R. 

88  03748 

III. 

Sh.  E. 

1359  8 

Tr.  E. 

655  0 

II. 

Tr.  I. 

143819 

Sh.E. 

6164242 

I.  Tr.  I. 

141314   6 

I.*Tr.  I. 

83056 

II. 

Sh.  I. 

17  43  58 

I.  Sh.  I. 

14  834 

I. 

Sh.  I. 

92956 

II. 

Tr.  E. 

81  4  538 

II. 

Oc.D. 

185324 

I.  Tr.  E. 

15   634 

III. 

Tr.  I. 

11  055 

II. 

Sh.  E. 

8  010 

II. 

Ec.R. 

19  53 13 

I.  Sh.  E. 

152458 

I. 

Tr.  E. 

123534 

I.*Oc.  D.I 

9  730 

Oc.D. 

1618   1 

I. 

Sh.  E. 

153245 

I. 

Ec.R. 

115630 

Ec.R. 

6   6   818 

II.  Oc.  D. 

171050 

III. 

Tr.  E. 

1046  0 

II.  Ec.  R. 

1859   9 

III. 

Sh.  I. 

88  946   2 

I. 

Tr.  I. 

14   3   5 

I.»Oc.  D. 

2036   9 

III. 

Sh.  E. 

1033  0 

I. 

Sh.  I. 

171337 

I.  Ec.  R. 

1157   4 

I.*Tr.  E.I 

15  4   638 

II. 

Tr.  I. 

124238 

I. 

»Sh.  E. 

7104127 

III.  Tr.  I. 

55449 

II. 

Sh.  I. 

111257 

I.  Tr.  I. 

64147 

II. 

Tr.  E. 

84   11358 

II. 

Oc.  D. 

121255 

I.*Sh.  I. 

82451 

II. 

Sh.  E. 

52154 

II. 

Ec.R. 

1246   7 

III.*Tr.  E. 

103417 

I. 

Oc.  D. 

7   554 

I. 

Oc.  D. 

132340 

I.*Tr.  E. 

13  37  39 

I.*Ec.  R. 

10   131 

I. 

Ec.R. 

14  22 13 

I.*Sh.  E. 

14  57  21 

III.  Sh.  I. 

16   74423 

I. 

Tr.  I. 

86  41634 

I. 

Tr.  I. 

1634  21 

III.  Sh.  E. 

887  24 

I. 

Sh.  I. 

5   157 

I. 

Sh.  I. 

95518 

I. 

Tr.  E. 

62737 

I. 

Tr.  E. 

S   11853 

II.  Tr.  I. 

104654 

I. 

Sh.  E. 

71137 

I. 

Sh.  E. 

318  29 

II.  Sh.  I. 

2223   4 

II. 

Oc.  D. 

94339 

III. 

Oc.  D. 

35413 

II.  Tr.  E. 

114848 

III. 

Oc.  R. 

54834 

II.  Sh.  E. 

17   243  38 

II. 

Ec.  R. 

125630 

III.*Ec.  D.I 

83319 

I.  Oc.  D. 

5  433 

I. 

Oc.  D. 

14  36 14 

III. 

Ec.R. 

114228 

I.»Ec.  R. 

8   626 

I. 

Ec.  R. 

201923 
214854 

II. 
II. 

Tr.  I. 
Sh.  I. 

9  543   7 

I.  Tr.  I. 

18   21450 

I. 

Tr.  I. 

225411 

II. 

Tr.  E. 

64146 

I.  Sh.  I. 

3  623 

I. 

Sh.  I. 

75354 

I.  Tr.  E. 

42546 

I. 

Tr.  E. 

86  01852 

II. 

Sh.  E. 

851   6 

I.  Sh.  E. 

51542 

III. 

Oc.  D. 

13617 

I. 

Oc.  D. 

Note.— I.  denotes  ingress;   E.,  egress;   D.,  disappearance;   R.,  reappearance;    Ec,  eclipse;    Oc.  oceoltatioii: 
rr.,tnwia/to/ the  satellite;  Bh.,  transit  of  the  shadow.  ♦Visible  at  Washington.  ««««»*««. 


SATELLITES  OF  JTJPITEK,  1917.  641 

UEAN  TIUE. 


642 


SATELLITES  OF  JUPITEK,  1917, 


GREENWICH  MEAN  TIME. 


APRIL. 


d   h  m    9 

d   h  m    9 

d    h  m    s 

4    h  m    B 

1   61836 

I. 

Tr. 

I. 

5192241 

I. 

Ec.  R. 

11233322 

I. 

Tr.  E. 

17  61710 

I.  Sh.  I. 

657  29 

I. 

Sh. 

I. 

7   513 

I.  Tr.  E. 

82945 

I. 

Tr. 

E. 

6135015 

Tr.  I. 

18  0  039 

I. 

Sh.  E. 

7  2712 

I.  Sh.  E. 

9   717 

I. 

Sh. 

E. 

1424   2 

Sh.  I. 

9   3   1 

III. 

Tr.  I. 

231655 

II.  Oc.  D. 

14 12 12 

III. 

Oc. 

D. 

16   126 

Tr.  E. 

11   411 

III. 

Tr.  E. 

161630 

III. 

Oc. 

R. 

163355 

Sh.  E. 

11   613 

III. 

Sh.  I. 

18  212   3 

I.  Oc.  D. 

165732 

III. 

Ec. 

D. 

124333 

III.*Sh.  E.I 

235^ 

II.  Ec.  R. 

183719 

III. 

Ec. 

R. 

7   65757 

II. 

Oc.  D. 

15  2240 

II. 

Tr.  I. 

44333 

I.  Ec.R. 

23   828 

II. 

Tr. 

I. 

10  38  26 

II. 

Ec.  R. 

1618  9 

II. 

Sh.  I. 

232441 

I.  Tr.  I. 

U   915 

Oc.  D. 

17  5644 

II. 

Tr.  E. 

2346   3 

I.  Sh.  I. 

2  02444 

II. 

Sh. 

I. 

13  51 24 

Ec.  R. 

184038 

I. 

Oc.D. 

143   0 

II. 

Tr. 

E. 

1848   1 

II. 

Sh.  E. 

19   13556 

I.  Tr.  E. 

25440 

II. 

Sh. 

E. 

8  82054 

Tr.  I. 

2117  30 

I. 

Ec.  R. 

156  7 

I.  Sh.  E. 

337  55 

I. 

Oc. 

D. 

85258 

Sh.  I. 

133512 

III.  Tr.  I. 

6  2514 

I. 

Ec. 

R. 

1032  7 

Tr.  E. 

18155241 

I. 

Tr.  I. 

15  816 

III.  Sh.  I. 

11   253 

Sh.  E. 

16 19  27 

I. 

Sh.  I. 

153526 

III.  Tr.  E. 

8  049   7 

I. 

Tr. 

I. 

184141 

III.' 

Oc.  D. 

18   355 

I. 

Tr.  E. 

164550 

III.  Sh.  E. 

12620 

I. 

Sh. 

I. 

2045   3 

III. 

Oc.  R. 

18  29  27 

I. 

Sh.  E. 

181225 

II.  Tr.  I. 

3   017 

I. 

Tr. 

E. 

20  58  22 

III. 

Ec.  D. 

185334 

II.  8h.  I. 

336  9 

I. 

Sh. 

E. 

22  38 15 

III. 

Ec.  R. 

14  9  5047 

II. 

Oc.D. 

204233 

I.  Oc.  D. 

17  3121 

II. 

Oc. 

D. 

1311   7 

I. 

Oc.  D. 

2046  8 

II.  Tr.  E. 

211854 

II. 

Ec. 

R. 

9   15751 

II. 

Tr.  I. 

13 16  42 

II. 

Ec.  R. 

212323 

II.  Sh.  E. 

22   820 

I. 

Oc. 

D. 

3  022 

4  32  5 

II. 
II. 

Sh.  I. 
Tr.  E. 

154612 

I. 

Ec.  R. 

231214 

I.  Ec.  R. 

4  05356 

I. 

Ec. 

R. 

53017 

II. 

Sh.  E. 

16 10  23  22 

I. 

Tr.  I. 

20 17  55 15 

I.  Tr.  I. 

191944 

I. 

Tr. 

I. 

53942 

Oc.  D. 

1048  23 

I. 

Sh.  I. 

181449 

I.  Sh.  I. 

19  55 14 

I. 

Sh. 

I. 

820   6 

Ec.  R. 

123437 

I. 

»Tr.  E. 

20  630 

I.  Tr.  E. 

21 30  55 

I. 

Tr. 

E. 

12  58  23 

I. 

Sh.  E. 

202453 

I.  Sh.  E. 

22  5   6 

I. 

Sh. 

E. 

10  25128 
3  2147 

Tr.  I. 
Sh.  I. 

2312   6 

III. 

Oc.D. 

21124358 

II.  Oc.  D. 

5  432  4 

III. 

Tr. 

I. 

5   241 

Tr.  E. 

16  23916 

III. 

Ec.  R. 

1513   2 

I.  Oc.D. 

634   8 

III. 

Tr. 

E. 

5  3143 

Sh.  E. 

44730 

II. 

Tr.  I. 

155454 

II.  Ec.R. 

7   431 

III. 

Sh. 

I. 

20  2355 

II.' 

Oc.  D. 

53550 

II. 

Sh.  I. 

174055 

I.  Ec.R. 

84140 

III. 

Sh. 

E. 

235710 

II. 

Ec.  R. 

72124 

II. 

Tr.  E. 

12  33   9 

II.*Tr. 

I. 

74135 

I. 

Oc.  D. 

221225  58 

I.  Tr.  I. 

13  42  36 

II. 

Sh. 

I. 

11   010   9 

Oc.  D. 

8  542 

II. 

Sh.  E. 

124343 

I.  Sh.  I. 

15   7  32 

II. 

Tr. 

E. 

24847 

Ec.  R. 

10 14  52 

I. 

Ec.  R. 

14  37 13 

I.  Tr.  E. 

161231 

II. 

Sh. 

E. 

2122   8 

Tr.  I. 

14  53  48 

I.  Sh.  £. 

16  38  48 

I. 

Oc. 

D. 

215041 

Sh.  I. 

17   4  53  58 

I. 

Tr.  I. 

By  reason  of  the  proximity  of  Jupiter  to  the  Sun  the  phenomena  of  the 
satellites  are  not  given  from  April  23  to  May  31, 


Note.— I.  donotew  Ingress;   E.,  egress;   T>.,  disappearBnce;   R..  reappearance;   Ec,  ecUpae;    Oa,  ocooltelioB; 


Tt,,  trmnsit  of  the  satellite;  Sh.,  transit  of  the  ahado^?. 


\a  «x  n^  vt.\xkL%:toii. 


SATELLITES  OF  JUPITER,  1917 


643 


GREENWICH  MEAN  TIME. 


APRIL. 


Phases  of  the  Edipses  of  {he  Satellites  for  an  Inverting  Telescope. 


L 


m. 


n. 


IV.  No  Eclipse. 


ConHgurations  at  liP^  Jfi^for  an  Inverting  Telescope. 


m 

West. 

East. 

1 

1-  -c 

)3 
) 

2- 
•1 

•4 
•3 

•4 

2 

2*            C 

3 

•1-2   O 

3- 

•4 

5  O  2- 


O    1-  ».. 


'•i   o 


6 


11 


12 


lO 


O    -2 


o 


•13'02- 


•1 


8 

.J'  04-        2- 

9 

- • 

*V         O      -1      -3 

10 

4- 

^       O 

•3 

13 


3-  2' 


O  1" 


14 


Ol 


15 


211 

I 

22  Ol- 


•3    I'O 


16 

O    -1    '3 

17 

1- 

•8 

O   -4 

•3 

18 

O         % 

s- 

•4 

19 

•I 

s* 
O    2- 

•4 

20 

3'2- 

O    1- 

•4 

■lO 

o 


644 


8A 


OF  JUPITEK,  191T. 
MEAN  TIME. 


rt  n  m    e 

d  h  m    . 

d  h  m    ■ 

d  h  m    1 

1  82021 

EC.  D. 

82311   2 

III 

Tr.  E. 

IT  10  25  55 

II.  Ec.  D. 

M  6   647 

I.  Oc.  R. 

102329 

II 

8h.  I. 

141863 

11.  Oc.  R. 

72617 

II.  Sh.  I. 

11  3  8 

Oc.  R. 

9   74017 

I 

Sh.  I. 

859  1 

II.  Tr.  I. 

111013 

Tr.  I. 

81158 

I 

Tr.  I. 

IS  4  348 

.  Sh.  I. 

96413 

II.  8b.  E. 

126261 

II 

8h.  E. 

95016 

I 

8h.  E. 

44352 

.  Tr.  I. 

112861 

II.  Tr.  B. 

134133 

II 

Tr.  E. 

102238 

I 

Tr.  B. 

61338 

.  Sh.  E. 

17  516 

III.  Ec.  D. 

161462 

III 

8h.  I. 

66419 

.  Tr.  B. 

184859 

III.  Ec.  R. 

164635 

III 

Tr.  I. 

10  4S2  2 

I 

Ec.D. 

2014  60 

III.'Oc.  D. 

165422 

III 

8h.  E. 

73432 

I 

Oc.  R. 

19  11435 

I.  Ec.  D. 

22  862 

III.  Oc.  R. 

IS  41 10 

111 

Tr.  E. 

74828 

II 

Ec.D. 

4  525 

I.  Oc.  R. 

1128  1 

II 

Oc.  R. 

46028 

II.  Sh.  I. 

KT  027  6 

I.  Sh.  I. 

9  64626 

8h.  I. 

61127 

II.  Tr.  I. 

116  S 

I.  Tr.  I. 

610   8 

Tr.  I. 

11  2  9  3 

1 

8h.  I. 

71932 

II.  Sh.  E. 

23647 

I.  Sh.  B. 

76529 

Sb.  E. 

24226 

I 

Tr.  I. 

84140 

11.  Tr.  E. 

32515 

I.  Tr.  E. 

82067 

Tr.  B. 

41869 
453   4 

I 
I 

Sh.  E. 
Tr.  E. 

13   5   6 
144816 

III.  Ec.  D. 
III.  Ec.R. 

2137   3 

I.  Ec.  D. 

S  26765 

Ec.  D. 

232033 

I 

Ec.D. 

1548  e 

III.  Oc.  D. 

U   03649 

I.  Oc.R. 

61063 

II 

Ec.  D. 

174241 

III.  Oc.  R. 

22118 

II.  Ec.  D. 

63328 

Oc.  R. 

W  2  444 

Oc.  R. 

2232  26 

I.  Sh.  I. 

63315 

II.  Oc.  B. 

83632 

II 

Oc.  R. 

21543 

I 

8h.  I. 

2314   7 

I.  Tr.  I. 

185648 

1.  Sh.  I. 

32319 

I 

Tr.  I. 

194617 

I.  Tf.  I. 

4  01413 

8h.  I. 

44464 

I 

Sh.  E. 

M  04216 

I.  Sh.  E. 

21  628 

I.«Sb.  E. 

04040 

Tt.  I. 

55358 

I 

Tr.  E. 

124  31 

I.  Tr.  E. 

216526 

I.  Ti.  E. 

22416 

Sh.  B. 

9  416 

II 

Ec.D. 

1943  6 

I.  Ec.  D. 

26128 

Tr.  E. 

104656 

11 

Ec.R. 

223533 

I.  Oc.  R. 

1916  631 

I.  Ec.  D. 

212626 

Ec.  D. 

111923 

11 

Oc.  D. 

2344  8 

II.  Ec.  D. 

19  648 

I.'Oc.  B. 

234054 

II 

8h.  I. 

131438 

II 

Oc.  R. 

204239 

II.«Sh.  I. 

2037  42 

Sh.  I. 

Bl  34338 

II.  Oc.  R. 

22  2236 

II.  Tr.  I. 

<  0  346 

Oc.  R. 

21 1247 

Tr.  I. 

17    110 

I.  Rh.  I. 

231133 

II.  8b.  E. 

03441 

Tr.  I. 

224737 

Sh.  E. 

17  44  28 

I.  Tr.  I. 

21013 

1 

Sh.  E. 

232322 

I 

Tr.  E. 

191058 

I.  Sh.  E. 

W  05212 

11.  Tr.  B. 

3   647 

I 

Tr.  E. 

196449 

I.  Tr.  E. 

717  9 

III.  Sh.  I. 

5   4    1 

III 

Ec.  D. 

111749   3 

1 

Ec.D. 

85842 

III.  Sh.  E. 

64612 

III 

Ec.  B. 

203466 

I 

Oc.  R. 

SS 14 11 34 

I.  Ec.  D. 

1039  54 

III.  Tf.  I. 

66015 

III 

Oc.  D. 

21    646 

lI.'Ec.  D. 

17   538 

I.  Oc.  R. 

123140 

III.  Tr.  B. 

84611 

II 

Oc.  R. 

18   751 

II.  8h.  I. 

1324  22 

I.  Sh.  1. 

184263 

6b.  I. 

U  063  8 

II 

Oc.  R. 

193618 

11.  Tr.  1. 

141521 

I.  Tr.  I. 

1911  6 

Tr.  1. 

15  627 

Sh.  I. 

203651 

II. 'Sh.  E, 

1534    1 

1.  8b.  B. 

206264 

Sh.  E. 

164313 

Tr.  I. 

22  619 

II.  Tr.  E. 

162526 

1.  Tr.  E. 

212151 

Tr.  E. 

171621 
17  6345 

Sh.  E. 
Tr.  E. 

9S  31658 

11.  8h.  I. 

•  155458 

Ec.D. 

458  0 

II.  Sh.  E. 

182915 

I 

Ec.  D. 

15121734 

I 

Ec.D. 

61347 

n,  Tr.    . 

1834   1 

Oc.  R. 

16   5   6 

I 

Oc.  B. 

8  613 

11.  Tr.  E. 

22  166 

1 

Oc.  R. 

1533  5 

II 

Sh.  I. 

112948 

1.  Sh.    . 

]647Z5 

II 

Tr.  I. 

121439 

I.  Tr.    . 

T 13 11 39 

6h.  I. 

18   212 

II 

Sh.  B. 

133932 

1.  Sh.  E. 

134136 

Tr.  I. 

1917  63 

11 

Tr.  B. 

1424  56 

I.  Tr.  E. 

152139 

Sh.  E. 

231641 

III 

Sh.  I. 

155219 

Tr.  E. 

M   840   5 

I.  Ec.  D. 

16   057U 

III 

Sh.  B. 

113545 

I.  Oc.  R. 

■  102330 

Ec.D. 

14613 

HI 

Tr.     . 

13  3  9 

II.  Ec.  D, 

125819 

11 

Sh.    . 

33920 

II 

Tr.  E. 

17   856 

11.  Oc.  R. 

13  416 

Oc.  R. 

936  4 

Sh.  . 

1359   2 

11 

Tr.     . 

101330 

Tr.     . 

M  55828 

I.  Sh.  I. 

1527  33 

II 

Sh.  E. 

114457 

Sh.  E. 

64454 

I.  Tr.  I. 

162956 

11 

Tr.  E. 

122359 

I 

Tr.  E. 

8   812 

I.  Sh,  E. 

1916  6 

III 

Sh.  I. 

855   9 

I.  Tr.  E. 

2056   6 

111 

Sh.  E. 

17   646   5 

I 

Ec.D. 

21 17  12 

III 

Tr.  I. 

9  3618 

I 

Oc.  R. 

86   3   834 

I.  Be.  D. 

NoTi.— I.  ilcDotin  Inimn;    E.,  •nm:    I)..  dlm>D«(mic«:    K.,  imppearanrc:    Ec.,  ecUpaa:    Oe. 
Tr.,tniultii(t)MnUUIU;  Sh.,  treiult of  tha ataailow.  •Viable at  WuhhigtoD.  ' 


SATELLITES  OF  JUPITER,  1917. 


645 


GREENWICH  MEAN  TIME. 


JUNE. 


Phases  of  the  Eclipses  of  the  Satellites  for  an  Inverting  Telescope. 


I. 


s 


III. 


II. 


s 


IV.  No  Eclipse. 


6 


Configurations  at  tO^  45^  for  an  Inverting  Telescope. 


2-    3-0 


o 


3 

•4 

•3                     O    1- 

•2 

4 

•4                   -3     •  0 12* 

6  Ol- 

.r       o 

•3 

o 


111 


12 


13 
14 


15 


16 
17 

18 
19 
20 


21 


22i02- 
23 


O 


8 

9 

10 

o 


'2-1       O 


O      l-*2 


•1  O      2« 


lO 


•      •I 


•a* 


1-    O     4" 


>2  3< 


4-   2«03*  -1 


3-21' 


O 


O 


•1     O 


0?i 


•2  O 


i-O 


-2    3- 


O     / 


'l-       O 


24 


O     -2  •! 


25 


I       O 


26 


O  r 


27 


•2-10 


28|Ol' 


O 


29^ 
30 


O':, 


i.      O 


646 


SATELLITES  OF  JUPITER,  1917. 


GREENWICH  MEAN  TIME, 


JULY. 


d  h  m    8 

d  h  m    8 

d  h  m    u 

d  h  m    8 

11034   1 

I. 

Ec.  D. 

1010  518 

I.  Oc.  R. 

18   92346 

III.  Oc.  D. 

87  44237 

I.  Sh.  E. 

133549 

I. 

Oc.  R. 

123456 

II.  Sh.  I. 

924  25 

I.  Tr.  E. 

55233 

I.  Tr.  E. 

154013 

II. 

Ec.  D. 

14  32 13 

II.  Tr.  I. 

111630 

III.  Oc.  R. 

234053 

I.  Ec.  D. 

1958  2 

nj 

»0c.  R. 

15  339 

II.  Sh.  E. 

17   1   9 

II.  Tr.  E. 

19  31839 

I.  Ec.  D. 

88  3  154 

I.  Oc.  R. 

8   753  4 

I. 

Sh.  I. 

634   3 

I.  Oc.  R. 

7  219 

II.  Sh.  I. 

84529 

I. 

Tr.  I. 

11   1  458 

III.  Ec.  D. 

101147 

II.  Ec.  D. 

92355 

II.  Tr.  I. 

10  240 

I. 

Sh.  £. 

250   1 

III.  Ec.  R. 

145549 

II.  Oc.  R. 

93049 

II.  Sh.  E. 

105531 

I. 

Tr.E. 

416  8 

I.  Sh.  I. 

11 51 52 

II.  Tr.  E. 

5   258 

III.  Oc.  D. 

80  03911 

I.  Sh.  I. 

21   158 

I.*Sh.  I. 

8  5  229 

I. 

Ec.  D. 

51528 

I.  Tr.  I. 

14440 

I.  Tr.  I. 

221244 

I.  Tr.  I. 

8   545 

I. 

Oc.R. 

62535 

I.  Sh.  E. 

24827 

I.  Sh.  E. 

2311  5 

I.  Sh.  E. 

10  0  5 

II. 

Sh.I. 

656  6 

III.  Oc.  R. 

35411 

I.  Tr.  E. 

23 18  26 

III.  Sh.  I. 

1146  0 

II. 

Tr.I. 

72515 

I.  Tr.  E. 

2147   5 

I.  Ec.  D. 

12  2855 

II. 

Sh.E. 

89  02159 

I.  Tr.  E. 

14  15  22 

II. 

Tr.E. 

18  12450 

I.  Ec.  D. 

81   1  340 

I.  Oc.  R. 

1   235 

III.  Sh.  E. 

21   529 

III.»Ec.D.| 

435  r 

I.  Oc.  R. 

42718 

II.  Sh.  I. 

4  611 

III.  Tr.  I. 

22  49  51 

III. 

Ec.R. 

735   9 

II.  Ec.  D. 

63959 

II.  Tr.  I. 

55553 

III.  Tr.  E. 

( 

.    12   928 

II.  Oc.  R. 

65553 

II.  Sh.  E. 

18  921 

I.  Ec.  D. 

4  040  6 

III. 

Oc.D. 

224449 

I.  Sh.  I. 

9  819 

II.  Tr.  E. 

213124 

I.*Oc.  R. 

22139 

I. 

Sh.  I. 

234526 

I.  Tr.  I. 

19  7  42 

I.»Sh.  I. 

23340 

III. 

Oc.  R. 

1918  1 

III.»Sh.  I. 

80  2   637 

II.  Ec.  D. 

31531 

I. 

Tr.  I. 

18  05413 

I.  Sh.  E. 

201419 

I.*Tr.  I. 

7   256 

II.  Oc.  R. 

43114 

I. 

Sh.  E. 

155   9 

I.  Tr.  E. 

21   125 

ni.*Sh.  E. 

153033 

I.  Sh.  I. 

52530 

I. 

Tr.  E. 

195316 

I.*Ec.  D. 

211656 

I.*Sh.  E. 

16  42 15 

I.  Tr.  I. 

233057 

I. 

Ec.  D. 

23  452 

I.  Oc.  R. 

22  2346 

23  47  53 

I.  Tr.  E. 
III.  Tr.  I. 

17  3938 
185127 

I.  Sh.  E. 
I.rrr.  E. 

5  23541 

I. 

Oc.  R. 

14  15223 

II.  Sh.  I. 

45820 

11. 

Ec.  D. 

355  3 

II.  Tr.  I. 

88   138  2 

III.  Tr.  E. 

81 12  37  47 

I.  Ec.  D. 

92155 

II. 

Oc.  R. 

421   3 

II.  Sh.  E. 

161534 

I.  Ec.  D. 

16  048 

I.  Oc.  R. 

205021 

I.*Sh.  I. 

62348 

II.  Tr.  E. 

1933  20 

I.»Oc.  R. 

201947 

II.*Sh.  I. 

21 45  37 

I. 

Tr.  I. 

15 17  53 

III.  Sh.  I. 

233019 

II.  Ec.  D. 

224512 

II.  Tr.  I. 

22  59  53 

I. 

Sh.E. 

17   036 

III.  Sh.  E. 

224816 

II.  Sh.  E. 

235533 

I. 

Tr.  E. 

17 13  21 
18 15 14 

I.  Sh.  I. 
I.  Tr.  I. 

88  41843 
13  36 19 

II.  Oc.  R. 
I.  Sh.  I. 

617  5925 

I. 

Ec.  D. 

192243 

I.»Sh.  E. 

1444   1 

I.  Tr.  I. 

21   534 

I. 

»0c.  R. 

1927  24 

III.*Tr.  I. 

15  45  31 

I.  Sh.  E. 

231729 

II. 

Sh.  I. 

2024  54 
2118   3 

I.*Tr.  E. 
III.*Tr.  E. 

165325 

I.  Tr.  E. 

7   1   911 

II. 

Tr.  I. 

841044   0 

I.  Ec.  D. 

14615 

II. 

Sh.  E. 

16 14  21 46 

I.  Ec.  D. 

14   253 

I.  Oc.  R. 

33822 

II. 

Tr.  E. 

173440 

I.  Oc.  R. 

17  4445 

II.  Sh.  I. 

11 17  14 

III. 

Sh.  I. 

205348 

II.»Ec.  D. 

20  2   0 

II.*Tr.  I. 

12  59  21 

III. 

Sh.  E. 

20 13 18 

II.*Sh.  E. 

15   417 

III. 

Tr.  I. 

16   133   3 

II    Oc.  R. 

2230  9 

II.  Tr.  E. 

151854 

I. 

Sh.  I. 

11 41 59 

I.  Sh.  I. 

161534 

I. 

Tr.  I. 

1245   6 

I.  Tr.  I. 

86   8  451 

I.  Sh.  I. 

165528 

III. 

Tr.  E. 

13  51 19 

I.  Sh.  E. 

9   352 

III.  Ec.  D. 

17  28  25 

I. 

Sh.  E. 

14  54  43 

I.  Tr.  E. 

91337 

I.  Tr.  I. 

1825  27 

I. 

Tr.  E. 

17   85012 

I.  Ec.  D. 

1014   1 
105019 

I.  Sh.  E. 
III.  Ec.  R. 

81227  55 

I. 

Ec.  D. 

12  4  22 

I.  Oc.  R. 

112257 

I.  Tr.  E. 

153528 

I. 

Oc,  R. 

15   949 

II.  Sh.  I. 

134240 

III.  Oc,  D. 

1817   6 

II. 

Ec.  D. 

17  17  36 

II.  Tr.  I. 

15  34  58 

III.  Oc.  R. 

2246  8 

II. 

Oc.R. 

17  38  26 
1946   8 

II.  Sh.  E. 
II.»Tr.  E. 

86  51228 

I.  Ec.  D. 

9   947  34 

I. 

Sh.  I. 

83226 

I.  Oc.  R. 

104534 

I. 

Tr.  I. 

18  5   419 

III.  Ec.  D. 

12  48 13 

II.  Ec.  D. 

1157   2 

I. 

Sh.  E. 

61032 

I.  Sh.  I. 

174047 

II.  Oc.  R. 

125523 

I. 

Tr.  E. 

650  4 
714  51 

III.  Ec.  R. 
I.  Tr.  I. 

87   23328 

I.  Sh.  I, 

10  65622 

I. 

Ec.  D 

81951 

I.  Sh.  E. 

34315 

I.  Tr.  I. 

Note.— I.  denotes  Ingress;    E.,  egress;    D.,  disappearance;    R.,  reappearance;    Ec,  eclipse;    Oc,  occnltatian; 


Tr.,  transit  of  the  satellite;  Sh.,  transit  of  the  shadow. 


*Vi8ible  at  Washington. 


SATELLITES  OF  JUPITER,  1917 


647 


GREENWICH  MEAN  TIME. 


JULY. 


PTuues  of  (he  Edipaes  of  the  SaUMUeafor  an  Inverting  Telescope. 


I. 


* 
d 


ni. 


^    *r 


n. 


*d 


IV,  No  Eclipse. 


'     ri                                J 

ConfiffurcUions  at  20^  16^  jar  an  Irweriing  Telescope. 

i 

West. 

EMt. 

I'i 

$•                         0'24-  -1 

2 

•3       j:      o        a- 

3 

4*                2*  -30       !• 

4 

4- 

•2  -1  O               '3 

5' 

4- 

Ol-        -2           '3 

6 

•4 

O    2*        3- 

•!• 

7| 

•4 

2-       !:o 

8 

•4  3-                     O       '1 

•20 

9 

•3         .1-        O             2- 

10 

V   O  -4  1- 

11 

•2    -1     O           -3     -4 

121 

O  1»   '2             -3 

•4 

13 

O       2-      3« 

•4 

*1« 

14  OS- Oi- 

2«            O 

•4 

ls  1 

— . 

3-               -20    •! 
•3              1-      O               -2    • 

4' 

16 

4' 

17  1 

•3      2*0          •!     4« 

18 

•2    -1      04*     -3 

19 
20 
21 

, 

4«            O      *ji                '3 

4*                       -lO         2-       3- 

Ol- 

4' 

2-           03- 

22 

4« 

3-          -2    O'l 

23 

•4 

•3               1'     O               -2 

24  02- 

•4 

•3             C 

)    -1 

D    -3 

25 
26 

•4       '2  1-         C 

•4       0-2   1-            -3 

27 

•1     O    -4     2-      3« 

28 
29 

2»         0 1'3.              ^4 
3-   '2       O 

•4 

•!• 

30 

3*                    1.  C 

)             -2 
)2^   -1 

•4 
4- 

31 

•3                C 

648 


SATELLITES  OP  JUPITER,  1917. 


GREENWICH  MEAN  TIME. 


AUGUST. 


d  h  m    ■ 

d  h  m    8 

d  h  m    ■ 

d  h  m    ■ 

1   113   8 

11.  Tr.  E. 

8221338 

III.  Oc.  D. 

18203621 

II.»Ec.  D. 

8410  941 

I.  Sh.  I. 

959  4 

I.  Sh.  I. 

23  650 

II.  Ec.  R. 

112954 

I.  Tr.  I. 

11 11 40 

I.  Tr.  I. 

9  0  5  4 

III.  Oc.  R. 

231740 

II.  Oc.  D. 

121827 

I.  Sh.  £. 

12  8  6 

I.  Sh.  E. 

9  0  0 

I.  Ec.  D. 

133830 

I.  Tr.  E. 

13  335 

III.  Ec.  D. 

122717 

I.  Oc.  R. 

17   14623 

II.  Oc.  R. 

132049 

I.  Tr.  E. 

18  030 

II.»Ec.  D. 

81546 

I.  Sh.  I. 

88  71555 

I.  Ec.  D. 

145046 

III.  Ec.  R. 

2031   5 

II.»Ec.  R. 

93431 

I.  Tr.  I. 

104750 

I.  Oc.  R. 

175913 

III.  Oc.  D. 

2037  5 

II.*Oc.  D. 

102435 

I.  Sh.  E. 

1723  7 

Il.^Sh.  I. 

1951   5 

III.»Oc.  R. 

23  613 

II.  Oc.  R. 

114316 

I.  Tr.  E. 

195137 
20  649 

II.«Sh.  E. 

ii.rrr.  I. 

8  7  614 

I.  Ec.  D, 

10  62145 

I.  Sh.  I. 

18  522  9 

I.  Ec.  D. 

223331 

II.  Tr.  E. 

103012 

I.  Oc.  R. 

73814 

I.  Tr.  I. 

85232 

I.  Oc.  R. 

152427 

II.  Ec.  D. 

83040 

I.  Sh.  E. 

144747 

II.  Sh.  I. 

88  438  6 

I.  Sh.  I. 

202417 

II.»Oc.  R. 

947  9 

I.  Tr.  E. 

17 16 14 

II.*Sh.  E. 

55832 

I.  Tr.  I. 

172820 

II.*Tr.  I. 

64652 

I.  Sh.  £. 

8   42739 

I.  Sh.  I. 

U   32824 

I.  Ec.  D. 

19  55 17 

II.«Tr.  E. 

8  7  8 

I.  Tr.  E. 

541   7 

I.  Tr.  I. 

65624 

I.  Oc.  R. 

151636 

III.  Sh.  I. 

63641 

I.  Sh.  E. 

12 12  32 

II.  Sh.  I. 

19   24411 

I.  Sh.  I. 

17  4  2 

Ill.^Sh.  E. 

75013 

I.  Tr.  E. 

144058 

II.  Sh.  E. 

4   323 

I.  Tr.  I. 

204717 

III.*Tr.  I. 

14  48 12 

II.  Tr.  I. 

453   1 

I.  Sh.  E. 

223452 

III.  Tr.  B. 

4  13439 

I.  Ec.  D. 

17 15  28 

II.  Tr.  E. 

612   7 

I.  Tr.  E. 

45930 

I.  Oc.  R. 

111713 

III.  Sh.  I. 

87   14425 

1.  Ec.  D. 

937  22 

11.  Sh.  I. 

18  05012 

I.  Sh.  I. 

13  345 

III.  Sh.  E. 

51634 

I.  Oc.  R. 

12  550 

II.  Sh.  E. 

2   720 

I.  Tr.  I. 

1642  5 

III.  Tr.  I. 

122956 

II.  Ec.  D. 

12  641 

II.  Tr.  I. 

259  6 

I.  Sh.  E. 

183016 

III.*Tr.  E. 

15  016 

II.  Ec.  R. 

143417 

II.  Tr.  E. 

41612 

I.  Tr.  E. 

235039 

I.  Ec.  D. 

1515  4 

II.  Oc.  D. 

2256  8 

I.  Sh.  I. 

717  45 

III.  Sh.  I. 

174312 

II.«Oc.  R. 

9  328 

III.  Sh.  E. 

80  32129 

I.  Oc.  R. 

23  635 

I.  Sh.  I. 

8  01025 

I.  Tr.  I. 

123316 

III.  Tr.  I. 

95423 

II.  Ec.  D. 

1  5  8 

I.  Sh.  E. 

14  22  0 

III.  Tr.  E. 

122448 

II.  Ec.  R. 

88  02712 

I.  Tr.  I. 

21929 

I.  Tr.  E. 

215653 

I.  Ec.  D. 

12  37  22 

II.  Oc.  D. 

11521 

I.  Sh.  E. 

31814 

III.  Sh.  I. 

15  553 

II.  Oc.  R. 

23545 

I.  Tr.  E. 

5  3  8 

III.  Sh.  E. 

18   12533 

I.  Oc.  R. 

21 12  42 

I.*Sh.  I. 

201250 

I.»Ec.  D. 

82118 

III.  Tr.  I. 

71840 

II.  Ec.  D. 

223218 

I.  Tr.  I. 

234510 

I.  Oc.  R. 

101031 

III.  Tr.  E. 

94910 

II.  Ec.  R. 

232131 

I.  Sh.  E. 

20  3  8 

I.»Ec.  D. 

95745 

11.  Oc.  D. 

88  64042 

II.  Sh.  I. 

232850 

I.  Oc.  R. 

122640 

II.  Oc.  R. 

81   04059 

I.  Tr.  E. 

9  913 

II.  Sh.  E. 

191845 

I.«Sh.  I. 

1819  4 

I.*Ec.  D. 

92515 

II.  Tr.  I. 

8  44245 

II.  Ec.  D. 

203627 

I.*Tr.  I. 

215019 

I.*Oc.  R. 

11 51 49 

II.  Tr.  E. 

71322 

II.  Ec.  R. 

21 27  37 

I.*Sh.  E. 

1735  1 

I.*Sh.  I. 

71618 

II.  Oc.  D. 

224518 

I.  Tr.  E. 

88  4  520 

II.  Sh.  I. 

185545 

I.*Tr.  I. 

94538 

II.  Oc.  R. 

63347 

II.  Sh.  E. 

194346 

I.*Sh.  E. 

17  24  42 

I.  Sh.  I. 

14 16  25 18 

I.  Ec.  D. 

647  37 

II.  Tr.  I. 

21  416 

I.«Tr.  E. 

18  39  45 

I.*Tr.  I. 

1954  35 

I.*Oc.  R. 

91425 

II.  Tr.  E. 

193340 

I.*Sh.  E. 

1541   9 

I.  Sh.  I. 

80  5  226 

III.  Ec.  D. 

204845 

I.*Tr.  E. 

16   130  4 

II.  Sh.  I. 

17   1   5 

I.*Tr.  I. 

653  1 

III.  Ec.  B. 

35829 

II.  Sh.  E. 

17  49  57 

I.*Sh.  E. 

103437 

III.  Oc.  D. 

7143133 

I.  Ec.  D. 

4   819 

II.  Tr.  I. 

19   943 

I.*Tr.  E. 

122434 

III.  Oc.  R. 

1758  3 

I.»Oc.  R. 

63525 

II.  Tr.  E. 

144118 

I.  Ec.  D. 

2254  52 

II.  Sh.  I. 

13  47 12 

I.  Sh.  I. 

88   1   3  20 

III.  Ec.  D. 

181346 

I.«Oc.  R. 

15  528 

I.  Tr.  I. 

253   1 

III.  Ec.  R. 

8   12318 

II.  Sh.  E. 

1556  4 

I.  Sh.  E. 

63135 

III.  Oc.  D. 

81   14731 

II.  Ec.  D. 

127  30 

II.  Tr.  I. 

17 14  15 

I.  Tr.  E. 

822   6 

III.  Oc.  R. 

41749 

II.  Ec.  R. 

354  55 

II.  Tr.  E. 

21   335 

III.»Ec.  D. 

124731 

I.  Ec.  D. 

433   3 

II.  Oc.  D. 

115311 

I.  Sh.  I. 

225223 

III.  Ec.  R. 

1619   8 

I.  Oc.  R. 

7   11 

II.  Oc.  B. 

13   8  58 

I.  Tr.  I. 

2312   3 

II.  Ec.  D. 

12  332 

I.  Sh.  I. 

14   2   7 

I.  Sh.  E. 

16   22416 

III.  Oc.  D. 

132419 

I.  Tr.  I. 

1517  56 

I.  Tr.  E. 

41520 

III.  Oc.  R. 

84   14226 

II.  Ec.  R. 

14 12 16 

I.  Sh.  £. 

17  354 

III.  Ec.  D. 

105345 

I.  Ec.  D. 

15623 

II.  Oc.  D. 

153248 

I.  Tr.  E. 

18  51 52 

III.»Ec.  R. 

14  23  37 

I.  Oc.  R. 

4  2443 

II.  Oc.  R. 

Note.— I.  denotes  ingrras;   F..,  egreas;   D.,  dJaappearance;    R.,  resppearance;   Ec,  erlipee;   Oo.,  ooeoltation: 
Tr.,  transit  of  tbo  satelllto;  Sh.,  transit  o(  the  shadow.  ^Visible  at  Washington. 


SATELLITES  OF  JUPITER,  1917. 


649 


GREENWICH  MEAN  TIME. 


AUGUST. 


Phases  of  {he  Edipsee  qf  ihe  SaURitesfor  an  Inverting  TeUseope. 


I. 


* 
d 


in. 


n. 


3 


IV.  No  Edipse, 


Configurations  at  19^  SO^for  an  Inverting  Telescope. 

i 

Wwt. 

Btat. 

1| 

2*     1'       O                                        4* 

*3« 

2 

0         -1        '3        4* 

*2« 

3 

•1      O             2-4*    3* 

4 

4* 

2-     O    1*3^ 

5| 

4-^''     -lO 

6|Ol- 

4- 

3*                        O           '2 

7 

4- 

•3                   O  •12- 

8| 

4- 

2»      1*   -03 

9 

•4 

O         '1      '3 

•2« 

10 

•4 

•1      0             2»       3- 

111 

•4                2'  O      1-    S* 

12 

•2  ;5  O 

13 

3-                    lO-    ^ 

14 

•3                    O        2*             ^4 

*1« 

151 

2-      i   O                              -4 

16 

•2  0       •!    '3                            ^4 

17  1 

1-        O                -2       -3                4' 

18  02- 

O       1*       3»                    4- 

19 

•2     •13-0                          4- 

20 

3-                    O  1-2    4* 

21 

•3                      O          2- 

•1« 

22 

4-    2-3    1*0 

23 

4- 

•2     O     •1-3 

24 

4- 

1-       O              -2        -3 

25 

4- 

20'       -1       3- 

26 

•4 

•2    -1    30' 

« 

27 

•4 

3«                  O  •21- 

28 

•3*4               -lO            2- 

29  Ol* 

•32-    -4  O 

30| 
3l" 

•2       O  'l-S  -4 
1-     O             ^2        •3*4 

650 


SATELLITES  OF  JUPITER,  1917, 


GREENWICH  MEAN  TIME. 


SEPTEMBER. 


d   h  m    ■ 

d    h  m   9 

' 

d   h  m    ■ 

d    h  m    9 

1   9  942 

I.  Ec.  D. 

9   82541 

I.  Sh.  I. 

17  72562 

I.  Ec.  D. 

86   124   2 

II.  Oc.  D. 

124214 

I.  Oc.  R. 

94553 

I.  Tr.  I. 

83952 

III.  Tr.  I. 

85047 

II.  Oc.  R. 

195836 

II.*Sh.  I. 

103426 

I.  Sh.  E. 

102530 

III.  Tr.  E. 

64124 

I.  8h.  I. 

222710 

II.  8h.  E. 

115417 

I.  Tr.  E. 

1056  5 

I.  Oc.  R. 

75625 

I.  Tr.  I. 

224339 

II.  Tr.  I. 

2316  4 

III.  Sh.  I. 

201537 

II.»Ec.  D. 

85020 

I.  Sh.  E. 

224542 

II.  Ec.  R. 

10  448 

I.  Tr.  E. 

S  110  7 

II.  Tr.  E. 

10  1  526 

III.  Sh.  E. 

225516 

II.  Oc.  D. 

63156 

I.  8h.  I. 

44639 

III.  Tr.  I. 

86  84814 

I.  Ec.  D. 

7  5244 

I.  Tr.  I. 

532   1 

I.  Ec.  D. 

18   12220 

II.  Oc.  R. 

71442 

I.  Oc.  R. 

84040 

I.  Sh.  E. 

63257 

III.  Tr.  E. 

44747 

I.  Sh.  I. 

17  323 

II.*Sh.  I. 

10   112 

I.  Tr.  E. 

9  356 

I.  Oc.  R. 

6  547 

I.  Tr.  I. 

193235 

II.»Sh.  E. 

191635 

III.»8h.  I. 

174033 

II.»Ec.  D. 

65637 

I.  Sh.  £. 

193630 

II.«Tr.  I. 

21  456 

III.«Sh.  E. 

201042 
2024   7 

II.«Ec.  R. 
II.*Oc.  D. 

814   8 

I.  Tr.  E. 

22  230 

II.*Tr.  E. 

8  04917 

III.  Tr.  I. 

22  51 31 

II.  Oc.  R. 

19   15419 

I.  Ec.  D. 

87   1   947 

I.  Sh.  I. 

23614 

III.  Tr.  E. 

52355 

I.  Oc.  R. 

22352 

I.  Tr.  I. 

33812 

I.  Ec.  D. 

11   254   7 

I.  Sh.  I. 

14  27  31 

II.  Sh.  I. 

31845 

I.  Sh.  E. 

71045 

I.  Oc.  R. 

414  0 

I.  Tr.  I. 

165629 

II.»Sh.  E. 

43215 

I.  Tr.  E. 

15  518 

II.  Ec.  D. 

5  253 

I.  Sh.  E. 

17   653 

II.*Tr.  I. 

21  032 

III.»Ec.  D. 

17  3532 

II.«Ec.  R. 

62224 

I.  Tr.  E. 

19  32  57 

II.*Tr.  E. 

221646 

I.»Ec.  D. 

17  5040 

II .♦Oc.  D. 

231610 

I.  Sh.  I. 

225457 

III.  Ec.  R. 

201826 

II.»Oc.  R. 

19  0  027 

I.  Ec.  D. 

332  2 

I.  Oc.  R. 

80  03331 

I.  Tr.  I. 

88  14215 

I.  Oc.  R. 

4   1   023 

I.  Sh.  I. 

11 51 46 

II.  Sh.  I. 

125   2 

I.  Sh.  E. 

2   633 

III.  Oc.  D. 

221   7 

I.  Tr.  I. 

14  2032 

II.  Sh.  E. 

24153 

I.  Tr.  E. 

35329 

III.  Oc.  R. 

3   9   8 

I.  Sh.  E. 

1435   1 

II.  Tr.  I. 

17  018 

III.»Ec.  D. 

12   7  57 

II.  Ec.  D. 

42935 

I.  Tr.  E. 

17   112 

II.*Tr.  E. 

185343 

III.*Ec.  R. 

17  4   8 

II.*Oc.R. 

22  637 

I.»Ec.  D. 

21 22  31 

I.»Sh.  I. 

202249 

I.»Ec.  D. 

193813 

I.*Sh.  I. 

2242  2 

I.  Tr.  I. 

221944 

III.»Oc.  D. 

205119 

I.*Tr.  I. 

5   139   6 

I.  Oc.  R. 

23  3118 

I.  Sh.  E. 

235145 

I.  Oc.  R. 

21 47 13 

I.*Sh.  E. 

91611 

II.  Sh.  I. 

t 

225942 

I.  Tr.  E. 

114448 

II.  Sh.  E. 

18  05024 

I.  Tr.  E. 

81   0   731 

III.  Oc.  R. 

12   1   7 

II.  Tr.  I. 

13  046 

III.  Ec.  D. 

933   2 

II.  Ec.  D. 

89164511 

I.»Ec.  D. 

14  27  28 

II.  Tr.  E. 

14  5313 

III.  Ec.  R. 

12  3   6 

II.  Ec.  R. 

20  938 

I.«Oc.  R. 

192848 

I.»Sh.  I. 

182853 

III.»Oc.  D. 

12  954 

II.  Oc.  D. 

204925 

I.*Tr.  I. 

18  2856 

I.*Ec.  D. 

14  3650 

II.  Oc.  R. 

80  62139 

II.  Sh.  I. 

2137  33 

I.*Sh.  E. 

201728 

III.*Oc.  R. 

17  44  37 

I.»Sh.  I. 

85048 

II.  Tr.  I. 

2257  51 

I.  Tr.  E. 

22  0  9 

I.»Oc.  R. 

19   115 

I.»Tr.  I. 

851   0 

II.  Sh.  E. 

195330 

I.»Sh.  E. 

11.1649 

II.  Tr.  B. 

6  9   127 

III.  Ec.  D. 

14  658  0 

II.  Ec.  D. 

21   937 

I.*Tr.  E. 

14   636 

I.  Sh.  I. 

10  52  58 

III.  Ec.  R. 

928  9 

II.  Ec.  R. 

151838 

I.*Tr.  I. 

143340 

III.  Oc.  D. 

93957 

II.  Oc.  D. 

88 14  51 14 

I.  Ec.  D. 

161538 

I.»Sh.  E. 

16  2259 

III.*Oc.  R. 

12   711 

II.  Oc.  R. 

1819  25 

I.*Oc.  R. 

17  27   2 

I.*Tr.  E. 

1635   6 

I.»Ec.  D. 

155059 

I.*Sh.  I. 

20   7  28 

I.»Oc.  R. 

1710  3 

I.*Tr.  I. 

88   34541 

II.  Sh.  I. 

17  59  46 

I.*Sh.  E. 

614  46 

II.  Sh.  E. 

7  42251 

II.  Ec.  D. 

19 18  26 

I.*Tr.  E. 

62216 

II.  Tr.  I. 

653  3 

II.  Ec.  R. 

84819 

II.  Tr.  E. 

7   7  37 

II.  Oc.  D. 

15 12  57  20 

I.  Ec.  D. 

121259 

I.  Sh.  I. 

93513 

II.  Oc.  R. 

1628   5 

I.»Oc.  R. 

13  2851 

I.  Tr.  I. 

135718 

I.  Sh.  I. 

14  2154 

I.  Sh.  E. 

15  17  43 

I.  Tr.  I. 

16   1   952 

II.  Sh.  I. 

15  37  13 

I.*Tr.  E. 

16   6   2 

I.*Sh.  E. 

3  3844 

II.  Sh.  E. 

17  26   8 

I.*Tr.  E. 

35130 

II.  Tr.  I. 

84   715   5 

III.  Sh.  I. 

61738 

11.  Tr.  E. 

9   639 

III.  Sh.  E. 

811   330 

I.  Ec.  D. 

1019  21 

I.  Sh.  I. 

91947 

I.  Ec.  D. 

14  35  40 

I.  Oc.  R. 

11 37  56 

I.  Tr.  I. 

12  27  57 

III.  Tr.  I. 

22  3410 

II.  Sh.  I. 

12  28 10 

I.  Sh.  E. 

1247   9 

I.  Oc.  R. 

13  46 18 

I.  Tr.  E. 

141252 

III.  Tr.  E. 

9   1   251 

II.  Sh.  E. 

225034 

II.  Ec.  D. 

1 18  35 

II.  Tr.  I. 

17   315  50 

III.  Sh.  I. 

344  51 

II.  Tr.  E. 

5   618 

111.  Sh.  E. 

86   12035 

II.  Ec.  R. 

Note.— J.   denotes  ingress;    E.,  o^rress;    D.,  disappearance;    U.,  rpappearance;    Ec,  eclipse;    Oc.,  ooeulutten; 
7)r.,  traaait  of  the  aatcUite;  Sh.,  traoflit  of  the  shadow.  *V isible  at  AVashJagton. 


SATELLITES  OF  JUPITBK,  1917. 


651 


GREENWICH  MEAN  TIME. 


SEPTEMBER. 


PJuuea  ofihe  Eclipses  of  ike  Satdliteafor  an  Inverting  Telescope. 


I. 


3 


III. 


3      *r 


e- 


II. 


S 


IV.  No  EcUpse.  f        ^ 


2| 


Conjigurationa  at  1^  O'^for  an  Inverting  Telescope. 


02.  -1 


2-  1- 


O  3< 


O 


1  O 


Oi' 


6 


10  1 


0'3    4- 


7| 

\  0           -2 

•3 

8 

4' 

0    ?i 

3- 

2-    1« 


O       3* 


3' 


O      1- 


111 

•4 

3- 

•1      0            2- 

12  1 

•4 

•3             2«0    1- 

13  1 

•4 

•2           0 

•l«-3« 

14    Ol- 

•4             0         -2        -3 

15 
16^ 


O  •12- 


2-     1-      O 


3-  -4 


17 


3-    -2  O 


18 


1      O 


19  I02' 


O 


20  I 


%o 


23 


10 


2-  1-     O    4 


0*1 2'        4«3' 

3- 


24 


4-  /    o     T 


25 


4-3' 


o 


26^ 
27 


4- 


20 


l~o 


28 


0% 


29 


o 


30 


2-   1-   O 


652 


SATELLITES  OF  JUPITER,  1917. 


GREENWICH  MEAN  TIME. 


OCTOBER. 


d  h  m  ■ 
1111345 
1114  6 
13  651 
1437  5 
1611   9 

17  5519 

a   12523 

61652 

835  0 

94554 

1044  4 

1154  20 

8  54213 
9  421 

193925 
22  354 
22   854 

4  02954 
3  322 
413  5 
51229 
62130 

5  01046 
1  010 
25538 
33138 
547  52 
73358 

144245 
1929  0 
213148 
224014 
234057 

6  04840 

18  39 13 
215844 

7  857  48 
1117  4 
11  27  26 
1343   7 

16  Oil 

17  716 

18  922 
191544 

813   748 

15  13  12 

16  25  54 

17  7   8 

19  49  37 
2133   2 

9  4  0  8 
840  32 

10  28  35 


I.  Ec.  D. 
III.  Sh.  I. 
III.  Sh.  E. 

l.*Oc.  R. 
III.«Tr.  I. 
IlI.*Tr.  E. 

11.  Ec.  D. 
II.  Oc.  R. 

I.  Sh.  I. 

I.  Tr.  I. 

I.  Sh.  E. 

I.  Tr.  B. 

I.  Ec.  D. 

I.  Oc.  R. 
II.*Sh.  I. 
II.*Tr.  I. 
II.«Sh.  E. 

II.  Tr.  E. 
I.  Sh.  I. 
I.  Tr.  I. 
I.  Sh.  E. 
I.  Tr.  E. 

I.  Ec.  D. 
III.  Ec.  D. 
III.  Ec.  R. 

I.  Oc.  R. 

III.  Oc.  D. 

III.  Oc.  R. 

II.»Ec.  D. 

II.»Oc.  R. 

I.*Sh.  I. 

I.  Tr.  I. 

I.  Sh.  E. 

I.  Tr.  E. 
I.«Ec.  D. 
I.*Oc.  R. 

II.  Sh.  I. 
II.  Tr.  I. 
11.  Sh.  E. 
II.  Tr.  E. 

I.*Sh.  I. 

I.^Tr.  I. 

I.«Sh.  E. 

I.*Tr.  E. 

I.  Ec.  D. 
III.«Sh.  I. 

I.»Oc.  R. 
III.»Sh.  E. 
III.*Tr.  I. 
III.«Tr.  E. 

II.  Ec.  D. 

II.  Oc.  R. 

I.  Sh.  I. 


d  h  m    8 

9113415 

123749 

134244 

10  73617 
105253 
221536 

11  02858 
045  22 
255  2 
45657 

6  18 

7  614 

8  938 

18   2  452 

45957 

51954 

65630 

92419 

11   940 

1717  30 

21 51 32 

232524 

18  028  0 

13443 

23631 

203320 

234643 

141134  5 
1341  2 
14  4   2 

16  7   9 

17  6347 
185445 

20  3   9 

21  318 

1615  156 
18 13  37 
19 12 18 
21  7  27 
2323  9 

16  1  555 
63449 

11  154 

12  22  11 

13  21  27 

14  31  36 
1530   2 

17  93027 
124020 

18  05158 
26147 
322  4 


1 

:.  Tr.  I. 

1 

[.  Sh.  E. 

] 

[.  Tr.  E. 

] 

[.  Ec.  D. 

] 

[.  Oc.  R. 

I] 

..•Sh.  I. 

I] 

:.  Tr.  I. 

I] 

[.  Sh.  E. 

I] 

[.  Tr.  E. 

1 

[.  Sh.  I. 

] 

[.  Tr.  I. 

] 

[.  Sh.  E. 

] 

[.  Tr.  E. 

] 

:.  Ec.  D. 

II] 

:.  Ec.  D. 

1 

:.  Oc.  R. 

II] 

.  Ec.  R. 

II] 

..  Oc.  D. 

II] 

.  Oc.  R. 

I] 

.*Ec.  D. 

I] 

..♦Oc.  R. 

] 

L.  Sh.  I. 

] 

:.  Tr.  I. 

] 

,.  SIl.  E. 

] 

..  Tr.  E. 

] 

:.*Ec.  D. 

] 

:.  Oc.  R. 

I] 

[.  Sh.  I. 

I] 

.•Tr.  I. 

I] 

..•Sh.  E. 

I] 

..•Tr.  E. 

] 

[.•Sh.  I. 

] 

..•Tr.  I. 

] 

.•Sh.  E. 

] 

.•Tr.  E. 

] 

[.•Ec.  D. 

] 

.•Oc.  R. 

II] 

..•Sh.  I. 

II] 

..*Sh.  E. 

II] 

.  Tr.  I. 

III 

[.  Tr.  E. 

I] 

.  Ec.  D. 

I] 

.  Oc.  R. 

] 

.  Sh.  I. 

1 

.  Tr.  I. 

] 

.•Sh.  E. 

1 

..•Tr.  E. 

] 

..  Ec.  D. 

1 

.  Oc.  R. 

I] 

.  Sh.  I. 

11 

.  Tr.  I. 

11 

..  Sh.  E. 

d  h  m    9 

18  51758 
65034 
748  3 
9  0  2 
95640 

19  359  3 

7   7  4 

85910 

105649 

125524 

1440  9 

19  52 10 

80  01145 
119  1 
214  39 
32831 
42317 

2227  32 

81  13338 
14 10  36 

16  247 
164053 
1829  3 
1947  25 
2041  9 
215658 
224948 

88165610 

20  016 
2312  5 

88   1   830 

25238 

43454 

9   927 

1321    1 

14 15  49 

15   735 

162526 

17  16 16 

84112443 
142644 

88  32832 
512  26 
55858 
73847 
84413 
93356 
105353 
114240 


II.  Tr.  E. 
I.  Sh.  I. 
I.  Tr.  I. 
I.  Sh.  £. 
I.  Tr.  E. 

I.  Ec.  D. 

I.  Oc.  R. 
III.  Ec.  D. 
III.  Ec.  R. 
III.  Oc.  D. 
III.^Oc.  R. 
II.^Ec.  D. 

II.  Oc.  R. 
I.  Sh.  I. 
I.  Tr.  I. 
I.  Sh.  £. 
I.  Tr.  E. 
I.^Ec.  D. 

I.  Oc.  R. 
Il.^Sh.  I. 
II.^Tr.  I. 
Il.^Sh.  E. 
II.^Tr.  E. 

I.^Sh.  I. 

I.^Tr.  I. 

I.*Sh.  E. 

I.^Tr.  E. 

I.^Ec.  D. 
I.^Oc.  R. 
III.  Sh.  I. 

III.  Sh.  E. 
III.  Tr.  I. 
III.  Tr.  E. 
II.  Ec.  D. 
II.^Oc.  R. 
I.^Sh.  I. 
I.«Tr.  I. 
I.^Sh.  E. 
I.^Tr.  E. 

I.  Ec.  D. 
I.^Oc.  R. 

II.  Sh.  I. 
II.  Tr.  I. 
II.  Sh.  E. 
II.  Tr.  E. 

1.  Sh.  I. 

I.  Tr.  I. 

I.  Sh.  E. 

I.  Tr.  E. 


86  55320       I.  Ec.  D. 

853141      I.  Oc.  R. 

1258  26   III.»Ec.  D. 

145711   III.^Ec.  R. 


d  h  m    ■ 

861622  2 

18  612 

222648 

87  22951 
31241 

4  017 
52223 
6  9  2 

88  02151 
31934 

164718 

18  2226 
191754 
204855 
2141  6 
222633 
235051 

89  03520 
185031 
214558 

80  31130 

5  912 
61717 
75918 

1144  6 
153810 
16  932 
165245 
181920 

19  134 

811319  5 
16 12 13 


III.^Oc.  D. 

III.^Oc.R. 

II.»Ec.  D. 

II.  Oc.  R. 

I.  Sh.  I. 

I.  Tr.  I. 

I.  Sh.  £. 

I.  Tr.  E. 

I.  Ec.  D. 

I.  Oc.  R. 
II. •Sh.  I. 
II.*Tr.  I. 
II.»Sh.  E. 
II.*Tr.  E. 

I.*Sh.  I. 

I.*Tr.  I. 

I.  Sh.  £. 

I.  Tr.  E. 
I.»Ec.  D. 
I.«Oc.  R. 

III.  Sh.  I. 
III.  Sh.  £. 
III.  Tr.  I. 
III.  Tr.  E. 
II.  Ec.  D. 
II.«Oc.  R. 

I.«8h.  I. 

I.«Tr.  I. 

I.*Sh.  £. 

I.«Tr.  E. 

I.»Ec.  D. 
I.«Oc.  R. 


Note.— I.  denotes  ingrees;   £.,  Bgreas;   D.,  disappearanoe;   B.,  reappearance;    Ec.,  eclipse;   Oo.,  oecoltatta; 
'aT.,  transit  of  the  satellite;  8h.,  transit  of  the  shadow.  *  Visible  at  Washin^^n. 


SATELLITES  OF  JUPITER,  1917. 


653 


GREENWICH  MEAN  TIME. 


OCTOBER. 


Phases  of  ihe  Eclipses  ofihe  SaUVMesfor  an  Inoerting  TeUieope. 


I. 


III. 


5 


II. 


3 


IV.  No  Eclipse. 


Configurations  at  18^  15^  for  an  Inverting  Tdescope. 

• 

& 

Wot 

• 

EMt. 

1 

^       O    -1 

2 

3«          1-        O  '4      '2 

3 

• 

•3                      O  2*   *l         *4 

4 

2-    ^-^       O 

•4 

5 

O   I*  ^3 

•4 

•2* 

6 

•lO            2-         -3 

4- 

7  Ol* 

2-     O                  3* 

4- 

8 

•2       30'  •!                       4* 

9 

3-          !•      O          •2  4- 

10 

•3                       O      ".1 

11 

V»-i     O 

12 

4- 

o   i- 

•2« 

13 

4- 

•1  O            2-        -3 

14 

4- 

2-10*                  3- 

15 

•4 

•2           03» 

•1 

16 

•4 

3*        1-    O        -2 

17 

3-  -4                    O       V 

18 

/  1-  -4    O 

19 

•2  O  -3  \ 

20 

•1     O               '2    •3-4 

21  02- 

Ol-                 3« 

•4 

22 
23^ 

•2            O  •  3» 

•4 

•!• 

3-        1-  O     '2 

4* 

24 

3-                          O     •!  2- 

•3  2'1-        O                         4- 

i* 

26 

26 

» 

•2     O         1 

•8 

27 

•1*'    O              '2  -3 

m 

28 

4-                     O    !•                 3- 

29 
30 

4' 

•2           -Ol      3- 

Oi- 

4* 

3-         O  -2 

31 


3' 


O  •!     ^' 


654 


SATELLITES  OF  JUPITER,  1917. 


GREENWICH  MEAN  TIME. 


NOVEMBER. 

d   b  m    8 

d   h  m    s 

d   h  m    ■ 

d   h  m    9 

1   6   519 

11.  Sh.  I. 

92058   7 

III.»Ec.  D. 

18   83257 

I.  Oc.  R. 

8719   948 

III.«Sh.  I. 

7  31  8 

II.  Tr.  I. 

2259   7 

III.»Ec.  R. 

19  24  42 

III.*Tr.  I. 

836  4 

II.  Sh.  E. 

.    23  427 

III.»Oc.  D. 

19  03848 

II.  Sh.  I. 

21   917 

III.*Tr.  :E. 

957  44 

IL  Tr.  E. 

11152 

II.  Tr.  I. 

21 12  36 

III.*Sh.  E. 

10  37  57 

I.  Sh.  I. 

10  04828 

III.  Oc.  R. 

31011 

II.  Sh.  E. 

22   253 

II.»Ec.  D. 

111854 

I.  Tr.  I. 

336  3 

II.  Ec.  D. 

32249 

I.  Sh.  I. 

234534 

I.  Sh.  I. 

12  47  48 

I.»Sh.  E. 

7   018 

I.  Sh.  I. 

33819 

I.  Tr.  I. 

234714 

I.  Tr.  I. 

132745 

"  I.*Tr.  E. 

7   048 

II.  Oc.  r: 

33919 

II.  Tr.  E. 

729  2 

I.  Tr.  I. 

533   2 

I.  Sh.  E. 

88  03341 

II.  Oc.  R. 

a   747  46 

I.  Ec.  D. 

91021 

I.  Sh.  E. 

547  27 

I.  Tr.  E. 

15554 

I.  Sh.  E. 

103831 

I.  Oc.  R. 

938   2 

I.  Tr.  E. 

15629 

I.  Tr.  E. 

1658  7 

III.»Ec.  D. 

90  03419 

I.  Ec.  D. 

2057  53 

I.»Ec.  D. 

1858  0 

III.»Ec.  R. 

11  41052 

I.  Ec.  D. 

25856 

I.  Oc.  R. 

23   918 

I.»Ec.  R. 

194456 

III.«Oc.  D. 

649  2 

I.  Oc.  R. 

1510  9 

III.»Sh.  I. 

21 28  51 

III.»Oc.  R. 

22   124 

II.»Sh.  I. 

16 10  51 

III.*Tr.  I. 

891633  2^ 

II.*Tr.  I. 

22  5638 

II.»Tr.  I. 

171144 

III.»Sh.  E. 

1634  54 

II.»Sh.  I. 

8   1   126 

II.  Ec.  D. 

17  5412 

III.*Tr.  E. 

1813  0 

I.*Tr.  I. 

446   6 

II.  Oc.  R. 

18  032  34 

II.  Sh.  E. 

1928  6 

II.«Ec.  D. 

1814   8 

I.*Sh.  I. 

5  626 

I.  Sh.  I. 

12342 

II.  Tr.  E. 

21 51 21 

I.»Sh.  I. 

19   127 

II.*Tr.  E. 

545   2 

I.  Tr.  I. 

12847 

I.  Sh.  I. 

22   4   6 

I.*Tr.  I. 

19   632 

II.»Sh.  E. 

71619 

I.  Sh.  E. 

15457 

I.  Tr.  I. 

222053 

II.»Oc.  R. 

202217 

I.*Tr.  E. 

75354 

I.  Tr.  E. 

338  52 

I.  Sh.  E. 

2024  29 

I.*Sh.  E. 

4   359 

I.  Tr.  E. 

81  0   136 

I.  Sh.  E. 

4  21618 

I.  Ec.  D. 

223935 

I.»Ec.  D. 

01316 

I.  Tr.  E. 

301524  4 

I.»Oc.  D. 

5  439 

I.  Oc.  R. 

19   259 

I.»Ec.  D. 

1738   8 

I.*Ec.  R. 

19  24 14 

II.»Sh.  I. 

18   115   7 

I.  Oc.  R. 

21 24  49 

I.»Oc.  R. 

204017 

II.*Tr.  I. 

111044 

III.  Sh.  I. 

* 

2155   8 

II.*Sh.  E. 

125549 

III.*Tr.  I. 

881357   9 

II.»Sh.  I. 

23   7   2 

II.*Tr,  E. 

1311   3 

III.»Sh.  E. 

141849 

II.*Tr.  I. 

23  34  53 

I.  Sh.  I. 

14  38  21 

IIl.»Tr.  E. 

16 19  52 

I.*Sh.  I. 

16  53  24 

II.*Ec.  D. 

16  28  39 

II.»Sh.  E. 

6  Oil   6 

I.  Tr.  I. 

19  57 17 

I.*Sh.  I. 

16  2952 

I.*Tr.  I. 

144  49 

I.  Sh.  E. 

20   741 

II.*Oc.  R. 

16  46  27 

II.*Tr.  E. 

220  1 

I.  Tr.  E. 

202049 

I.*Tr.  I. 

1830   8 

I.»Sh.  E. 

204459 

I.«Ec.  D. 

22  7  24 

I.»Sh.  E. 

1839  4 

I.*Tr.  E. 

23  3052 

I.  Oc.  R. 

22  2953 

I.»Tr.  E. 

83 13  31 45 

I.*Ec.  D. 

6   71118 

III.  Sh.  I. 

1417   813 

I.»Ec.  D. 

155047 

I.*Oc.  R. 

91020 

III.  Sh.  E. 

1941   3 

I.»Oc.  R. 

93822 

III.  Tr.  I. 

84  459   9 

III.  Ec.  D. 

112028 

III.  Tr.  E. 

16 11 19  38 

II.»Sh.  I. 

7  2224 

III.  Oc.  R. 

141844 

II.*Ec.  D. 

12  354 

II.»Tr.  I. 

84530 

II.  Ec.  D. 

17  53  36 

II.*Oc.  R. 

135055 

II.*Sh.  E. 

104827 

I.*Sh.  I. 

18   3  21 

I.»Sh.  I. 

14  2546 

I.*Sh.  I. 

105540 

I.*Tr.  I. 

1837   6 

I.*Tr.  I. 

14  31   9 

II.*Tr.  E. 

11 27 18 

II.»Oc.  R. 

20 13 19 

I.*Sh.  E. 

14  46  39 

I.*Tr.  I. 

125844 

I.*Sh.  E. 

2046   3 

I.*Tr.  E. 

163554 
165544 

I.»Sh.  E. 
I.*Tr.  E. 

13   4  53 

I.*Tr.  E. 

7151335 

l.»Ec.  D. 

86  8   024 

I.  Ec.  D. 

17  5656 

I.»Oc.  R. 

16 11 36  57 
14   7   4 

I.*Ec.  D. 
I.*Oc.  R. 

10 16  38 

I.  Oc.  R. 

$  84222 

II.  Sh.  I. 

86  31^29 

II.  Sh.  I. 

94811 

II.  Tr.  I. 

17  05854 

III.  Ec.  D. 

32634 

II.  Tr.  I. 

11 13  24 

IL  Sh.  E. 

4   625 

III.  Oc.  R. 

517   1 

I.  Sh.  I. 

1215  5 

II.»Tr.  E. 

61046 

II.  Ec.  D. 

52128 

I.  Tr.  I. 

12  31 48 

I.»Sh.  I, 

85418 

I.  Sh.  I. 

548  2 

II.  Sh.  E. 

13   3  4 

I.*Tr.  I. 

912  30 

I.  Tr.  I. 

554  26 

II.  Tr.  E. 

14  41 48 

I.*Sh.  E. 

914  24 

II.  Oc.  R. 

7  2719 

I.  Sh.  E. 

1512   2 

I.*Tr.  E. 

11   4  29 
11  21 37 

I.  Sh.  E. 
I.*Tr.  E. 

7  3041 

I.  Tr.  E. 

9   94217 

I.  Ec.  D- 

87  2  2912 

I.  Ec.  D. 

1223  4 

I.»Oc.  R. 

18  6   534 

I.  Ec.  D. 

442  37 

I.  Oc.  R. 

Note.— I.  denotes  ingrf>88;    E.,  egrem;    P.,  dlstppearance;   R.,  reappearance;    Eo.,  eclipse;   Oc,  ocooltatioo; 
Tr.,  transit  of  the  satelUte;  Sh.,  transit  of  the  shadow.  *Viaible  at  Washington. 


SATELLITES  OF  JUPITER,  1917. 

GREENWICH  MEAN  TIME, 


655 


NOVEMBER. 


Phases  of  the  Eclipses  of  the  Satellites  for  an  Inverting  Tdeseope. 


I. 


III. 


II. 


IV.  No  Eclipse. 


Configurations  at  17^  IS^for  an  Inverting  Telescope. 


West. 


East. 


•i.    o 


o 


.4  1, 


•2  -3 


O  2*  !• 
.4 


•3 


1  o 


3- -4 


6 


3-   lO* 


O 


8 


2-1*   O 


9 


•2  -3  O       •! 


10 
11 
12 


1'       O  '2'3 

O      "1.         4-    .3 


'•        • 


1    0  4* 


13 


3'0  1' 


14 


4-  3' 


O 


15 

4- 

•3              2-1-0 

16 

4- 
•4 

•2-3     0     •! 
1-      0            \ 

17 

18 

•4 

0        \              -3 

19 

•4        2*     -1      0                 3* 

20  03- 

•4     '20     1- 

21! 

3'                -lO     M         '2 

22  Ol- 

•3                  2-0                     -4 

23 

•2  -3        0  •! 

•4 

24 

1-     0       ^ 

•4 

25 

0      r        -3 

4* 

26 

2-   -1      0                  3- 

4* 

27 

•2130*     1-                  4- 

28 

3-           -1   0               % 

29  02- 

•3                       lO* 

30 

4-  \           0 

•!• 

656 


SATELLITES  OF  JUPITER,  1917, 


OREENWICH  MEAN  TIME. 


DECEMBER. 


d   h  m    8 

d   h  m    ■ 

d   h  m    8 

d  h  m    8 

1   85110 

III.  Oc.  D. 

10   832  24 

II.  Sh.  I. 

19   51024 

III.  Tr.  I. 

88  1  959 

I.  Tr.  I. 

11   4   9 

III.»Ec.  R. 

84810 

I.  Tr.  I. 

529   2 

I.  Sh.  I. 

13934 

II.  Tr.  I. 

11 13 14 

II .♦Oc.  D. 

9   548 

I.  Sh.  I. 

7   15 

III.  Tr.  E. 

15227 

I.  Sh.  I. 

123849 

I.*Tr.  I. 

1025  9 

II.*Tr.  E. 

7   749 

I.  Tr.  E. 

3  733 

II.  Sh.  I. 

12  42  45 

I.*Sli.  I. 

10  57  32 

I.*Tr.  E. 

71015 

III.  Sh.  I. 

31924 

I.  Tr.  E. 

135026 

II.»Ec.  R. 

11   4   6 

II.»Sh.  E. 

7  3921 

I.  Sh.  E. 

4  240 

I.  Sh.  E. 

1448   7 

I.*Tr.  E. 

11 16 10 

I.*Sh.  E. 

81810 

II.  Ec.  R. 

4  925 

II.  Tr.  E. 

14  53   5 

I.»Sh.  E. 

91632 

III.  Sh.  E. 

53910 

II.  Sh.  E. 

11   55955 

I.  Oc.  D. 

2223   1 

I.  Oc.  D. 

a  94955 

I.  Oc.  D. 

83053 

I.  Ec.  R. 

80  21044 

I.  Oc.  D. 

12   650 

I.»Ec.  R. 

455   1 

I.  Ec.  R. 

89  11926 

I.  Ec.R. 

18  15335 

III.  Tr.  I. 

232050 

II.  Tr.  I. 

193631 

I.«Tr.  I. 

8   54113 

II.  Tr.  I. 

23235 

II.  Oc.  D. 

232435 

I.  Tr.  I. 

2011   1 

II.*Oc.  D. 

554  21 

II.  Sh.  I. 

310  5 

III.  Sh.  I. 

23  57  42 

I.  Sh.  I. 

202110 

I.«Sh.  I. 

7   439 

I.  Tr.  I. 

314   7 

I.  Tr.  I. 

214556 

I.  Tr.  E. 

71121 

I.  Sh.  I. 

334  26 

I.  Sh.  I. 

21  02911 

II.  Sh.  I. 

22   116 

III.  Oc.  D. 

8   930 

II.  Tr.  E. 

34153 

III.  Tr.  E. 

134   0 

I.  Tr.  E. 

223122 

I.  Sh.  E. 

826  0 

II.  Sh.  E. 

51514 

III.  Sh.  E. 

15015 

II.  Tr.  E. 

23  57  41 

III.  Oc.  R. 

91357 

I.  Tr.  E. 

52329 

I.  Tr.  E. 

2   759 

I.  Sh.  E. 

92142 

I.  Sh.  E. 

54257 

II.  Ec.  R. 

3   052 

II.  Sh.  E. 

80  01111 

II.  Ec.  R. 

54447 

I.  Sh.  E. 

2037  8 

I.»Oc.  D. 

1   048 

III.  Ec.  D. 

4  41556 

I.  Oc.  D. 

232357 

I.  Ec.  R. 

31021 

III.  £c.R. 

63541 

I.  Ec.  R. 

18   02558 

I.  Oc.  D. 

164935 

I.*Oc.  D. 

223821 

III.«Tr.  I. 

25940 

I.  Ec.  R. 

88175052 

I.*Tr.  I. 

194816 

I.*Ec.  R. 

23   933 

III.*Sh.  I. 

21    353 

II.*Tr.  I. 

175424 

II.»Oc.  D. 

2140  6 

I.*Tr.  I. 

18  26  23 

I.»Sh.  I. 

8114   3   7 

I.«Tr.  I. 

5  01930 

II.  Oc.  D. 

215057 

II.»Sh.  I. 

18  39 15 

III.»Oc.  D. 

14  49  53 

I.*Sh.  I. 

024  36 

III.  Tr.  E. 

22   3  4 

I.*Sh.  I. 

20  016 

I.*Tr.  E. 

1450  9 

II.*Tr.  I. 

113  32 

III.  Sh.  E. 

23  32  51 

II.  Tr.  E. 

20  32  59 

III.*Oc.  R. 

16 12  31 

I.*Tr.  E. 

13028 

I.  Tr.  I. 

234929 

I.  Tr.  E. 

203640 

I.*Sh.  E. 

16  27 15 

II.*Sh.  I. 

139  56 

I.  Sh.  I. 

21   0  3 

III.»Ec.  D. 

17  0  4 

I.*Sh.  E. 

3   754 

II.  Ec.  R. 

14  01324 

I.  Sh.  E. 

21 35  48 

II.»Ec.  R. 

17  2013 

II. •Tr.  E. 

33948 

I.  Tr  .E. 

02241 

II.  Sh.  E. 

23  818 

III.  Ec.  R. 

185846 

II. •Sh.  E. 

35018 

1.  Sh.  E. 

1852   9 

I.»Oc.  D. 

224149 

I.»Oc.  D. 

21 28  33 

I.»Ec.  R. 

8815   326 
17  5244 

I.*Oc.  D. 
I.*Ec.  R. 

6   1   425 

I.  Ec.  R. 

16152051 

III.»Oc.  D. 

18  48 14 

II.*Tr.  I. 

15  39  31 

II.*Oc.  D. 

84121712 

I.*Tr.  I. 

19 12  51 

II.*Sh.  I. 

16   610 

I.*Tr.  I. 

12  3026 

II.*Tr.  I. 

19  56 19 

I.*Tr.  I. 

16  31 43 

I.»Sh.  I. 

1255  5 

I.»Sh.  I. 

20  832 

I.»Sh.  I. 

181533 

I.*Tr.  E. 

13  48  52 

II.*Sh.  I. 

21 16  44 

II.«Tr.  E. 

1842   3 

I.»Sh.  E. 

14  26  36 

I.*Tr.  E. 

2144  33 

II.*Sh.  E. 

19   032 

II.»Ec.  R. 

15  0  4 

II.*Tr.  E. 

22   540 

I.«Tr.  E. 

19   635 

III.«Ec.  R. 

15   520 

I.*Sh.  E. 

221854 

I.*Sh.  E. 

16 13 18 15 

I.»Oc.  D. 

16  2029 

II.*Sh.  E. 

717   753 

I.*Oc.  D. 

15  57 19 

I.«Ec.  R. 

86  92955 

I.  Oc.  D. 

193316 

I.»Ec.  R. 

17 10 12  39 

II.  Tr.  I. 

122140 

I.*Ec.  R. 

812   517 

III.»Oc.  D. 

10  32 17 

I.*Tr.  I. 

86  64334 

I.  Tr.  I. 

13  25  57 

II.»Oc.  D. 

11   0  23 

I.»Sh.  I. 

7   228 

II.  Oc.  D. 

14  22 14 

I.*Tr.  I. 

111034 

II.»Sh.  I. 

7  2345 

I.  Sh.  I. 

14  37  10 

I  .♦Sh.  I. 

124140 

I.*Tr.  E. 

83037 

III.  Tr.  I. 

15  519 

III.»Ec.  R. 

12  41 51 

II.*Tr.  E. 

852  59 

I.  Tr.  E. 

16  25  25 

II.»Ec.  R. 

13 10  42 

I.*Sh.  E. 

934   0 

I.  Sh.  E. 

16  31  34 

I.*Tr.  E. 

134215 

II.*Sh.  E. 

10  23  52 

III.*Tr.  E. 

16  47  32 

I.»Sh.  E. 

1053  29 

II. ♦Ec.  R. 

18   74431 

I.  Oc.  D. 

111049 

III.*Sh.  I. 

9113349 

I.*Oc.  D. 

10  26 13 

I.»Ec.  R. 

13 18 14 

III.*Sh.  E. 

14   2   1 

I.»Ec.  R. 

19  4  4646 

II.  Oc.  D. 

87   35623 

I.  Oc.  D. 

10   7  5625 

II.  Tr.  I. 

45824 

I.  Tr.  I. 

65029 

I.  Ec.  R. 

NoTE.—J.deDOtMtfngnm;   E.,  egreae;   D.,  disappearance;    R.,  reappearance;    Ec,  ecUpee;   Oc., 
Tr.,  tnuuit  of  the  MtelUte;  Bto.,  traodt  of  the  Bbadcm.  ♦Visible  at^Washlnitoii.  ' 


SATELLITES  OF  JUPITER,  1917 


657 


GREENWICH  MEAN  TIME. 


DECEMBER. 


Phases  of  the  Eclipses  of  the  Saietlitesfor  an  Inverting  Telescope. 


I. 


III. 


* 

r 


n. 


IV.  No  Eclipse. 


ConfiguraiMyns  at  IS*'  15^  for  an  Inverting  Telescope. 


• 

1 

w«t. 

East. 

1 

4- 

i-o  ^ 

2 

4- 

c 

)      -1   2- 

) 

)    3-1- 

)              -2 

•3 
3- 

3 

4* 

V      C 

•2       C 

4 

•4 

• 

5 

•4 

3-      •!     C 

6 

3'   -4                  02-1- 

7 

1                                i      'iO' 

8 

Oi- 

0'3       '4 

•2» 

9 

O    •!       2« 

•3    -4 

10 

1-      C 

) 

)          1 

3- 

•4 

11 

•2        C 

•4 

12 

3-1      O            '2 

4- 

13 

3-                       O     '.•. 

4- 

14 

•32'          'lO 

4- 

15 

Ol- 

O       4- 

•2«-3« 

16 

4'     O  •!         2- 

•3 

17 

4-                 .'■   O 

3- 

• 

18 

4« 

•2          O         .,'■ 

19 

4- 

1^'       O          -2 

20 

•4 

3-               0     !: 

21 

•4 

•3  2-        •!    O 

22 

•4                          301- 

23 

•4            0                '*■ 

8 

3- 

•!• 

24 

—  —         __     

* 

26 

•2            O      •!    3«  • 

'4 

^6 

1 

1*3-     O       -2 

•4 

27 

3-                       C 

)         ?i 
) 

)   1- 
)1 

•4 

28 

1 

•3      2«     '1     C 

1  C 

•4 

29 

4- 

30 

•c 

4* 

31 

02- 

1- 

o 

4*     '3 

* 

39393**— 1917 42 


658    MAGNITUDE  AND  RINGS  OF  SATUKN,  1917. 


ELEMENTS  FOR  DETERMINING  THE  GEOCENTRIC  POSITION,  APPEARANCE, 

AND  MAGNITUDE  OF  SATURN'S  RINGS 

• 

li^Slmr 

Oraenwich 

Mag. 

Mean 

a 

h 

P 

B 

V 

to 

B' 

U' 

Midnight. 

- 

It 

tt 

•       / 

0                / 

•       / 

•      / 

•      / 

•      / 

Jan.      1 

46.23 

-16.78 

-7  18.6 

-21  17.2 

356    5.0 

42  23.4 

-21  51.6 

311  47.9 

0.0 

9 

46.40 

17.03 

7  18.6 

21  30.1 

355  26.8 

42  23.3 

21  46.8 

312    6.3 

-0.1 

17 

46.46 

17.23 

7  18.7 

21  43.6 

354  47.0 

42  23.3 

21  41.9 

312  24.7 

0.1 

25 

46.39 

17.35 

7  18.5 

21  56.8 

354    7.0 

42  23.2 

21  37.0 

312  43.1 

0.1 

Feb.     2 

46.22 

17.43 

7  18.4 

22    9.4 

353  28.4 

42  23.2 

21  32.0 

313    1.6 

-0.1 

10 

45.92 

-17.46 

-7  18.2 

-22  20.8 

352  52.9 

42  23.2 

-21  27.0 

313  19.9 

0.0 

18 

45.55 

17.44 

7  17.9 

22  31.0 

352  21.2 

42  23.1 

21  22.0 

313  38.2 

0.0 

26 

45.08 

17.36 

7  17.7 

22  39.4 

351  54.8 

42  23.1 

21  16.9 

313  56.6 

+oa 

Mar.     6 

44.56 

17.24 

7  17.6 

22  45.8 

351  34.6 

42  23.0 

21  11.8 

314  14.8 

0.1 

14 

43.98 

17.07 

7  17.5 

22  50.3 

351  21.2 

42  23.0 

21 .  6.6 

314  33.0 

0.2 

22 

43.38 

-16.86 

-7  17.5 

-22  52.7 

351  14.8 

42  23.0 

-21     1.4 

314  51.2 

+0.2 

30 

42.74 

16.62 

7  17.5 

22  52.8 

851  15.7 

42  22.9 

20  56.3 

315    9.4 

0.3 

Apr.     7 

42.12 

16.36 

7  17.6 

22  51.1 

351  24.0 

42  22.9 

20  51.1 

315  27.6 

0.S 

15 

41.49 

16.07 

7  17.8 

22  47.0 

351  39.5 

42  22.9 

20  45.8 

315  45.7 

0.3 

23 

40.90 

15.77 

7  18.0 

22  41.0 

352    1.7 

42  22.8 

20  40.6 

316    3.8 

Oi4 

May     1 

40.33 

-15.47 

-7  18.2 

-22  33.4 

352  30.4 

42  22.8 

-20  35.3 

316  21.8 

+0.4 

9 

39.80 

15.16 

7  18.5 

22  23.6 

353    4.9 

42  22.7 

20  30.1 

316  39.9 

0.4 

17 

39.30 

14.85 

7  18.7 

22  12.1 

353  44.6 

42  22.7 

20  24.7 

316  57.9 

0.5 

25 

38.85 

14.54 

7  19.0 

21  58.9 

354  29,1 

42  22.7 

20  19.3 

317  15.8 

0.5 

June    2 

38.45 

14.24 

7  19.1 

21  44.4 

355  18.0 

42  22.6 

20  13.9 

317  33.8 

0.5 

10 

38.10 

-13.94 

-7  19.1 

-21  28.3 

356  10.3 

42  22.6 

-20    8.5 

317  51.8 

+0.5 

18 

37.80 

13.66 

7  19.0 

21  10.9 

357    5.5 

42  22,6 

20    2.9 

318    9.7 

0.5 

26 

37.56 

13.38 

7  18.7 

20  52.3 

358    3.2 

42  22.5 

19  57.4 

318  27.6 

0.5 

July    4 

37.37 

13.11 

7  18.3 

20  32.8 

359    2.6 

42  22.5 

19  51.8 

318  45.5 

0.5 

12 

37.24 

12.86 

7  17.7 

20  12.6 

0    3.3 

42  22.5 

19  46.3 

319    3.4 

0.4 

20 

37.16 

-12.62 

-7  17.0 

-19  51.5 

1    4.8 

42  22.4 

-19  40.7 

319  21.2 

+0J 

28 

37.14 

12.40 

7  16.1 

19  29.9 

2    6.5 

42  22.4 

19  35.0 

319  38.9 

^4 

Aug.    5 

37.17 

12.19 

7  15.2 

19    8.3 

3    7.9 

42  22.3 

19  29.4 

319  56.7 

o.i» 

13 

37.26 

12.00 

7  14.1 

18  46,6 

4    8.3 

42  22.3 

19  23.7 

320  14.5 

0.5 

21 

37.41 

11.82 

7  12.8 

18  25.0 

5     7.4 

42  22.3 

19  18.0 

320  32.2 

0.5 

29 

37.61 

-11.66 

-7  11.5 

-18    3.6 

6    4.7 

42  22.2 

-19  12.2 

320  49.9 

+0.6 

Sept.    6 

37.87 

11.52 

7  10.1 

17  43.0 

6  59.4 

42  22.2 

19    6.5 

321    7.6 

0.6 

14 

38.19 

11.41 

7    8.6 

17  23.4 

7  51.2 

42  22.2 

19    0.7 

321  25.2 

0.6 

22 

38.56 

11.32 

7    7.3 

17    4.7 

8  39.8 

42  22.1 

18  54.8 

321  42.8 

0.6 

30 

38.97 

11.26 

7    5.9 

16  47.9 

9  24.2 

42  22.1 

18  49.0 

322    0.5 

0.6 

Oct.     8 

39.44 

-11.22 

-7    4.7 

-16  32.5 

10    4.3 

42  22.0 

-18  43.1 

322  18.1 

+0.6 

16 

39.94 

11.22 

7    3.5 

16  19.1 

10  39.2 

42  22.0 

18  37.3 

322  35.6 

0.6 

24 

40.49 

11.25 

7    2.5 

16    7.9 

11    8.8 

42  22.0 

18  31.3 

322  53.2 

a6 

Nov.     1 

41.06 

11.31 

7    1.7 

15  59.3 

11  32.5 

42  21.9 

18  25.4 

323  10.7 

0.6 

9 

41.67 

11.41 

7    1.1 

15  53.3 

11  49.9 

42  21.9 

18  19.5 

323  28.1 

0.5 

17 

42.28 

-11.54 

-7    0.7 

-15  50.0 

12    0.8 

42  21.9 

-18  13.6 

323  45.6 

+0.5 

25 

42.91 

11.70 

7    0.6 

15  49.9 

12    4.9 

42  21.8 

18    7.6 

324    3.0 

0.5 

Dec.     3 

43.51 

11.90 

7    0.7 

15  52.4 

12    2.0 

42  21.8 

18    1.6 

324  20.4 

0.4 

11 

44.09 

12.13 

7     1.1 

15  58.0 

11  52.5 

42  21.7 

17  55.5 

324  37.7 

0.4 

19 

44.62 

12.38 

7    1.9 

16    6.2 

11  36.6 

42  21.7 

17  49.4 

324  55.1 

04 

27 

45.10 

-12.64 

-7    2.8 

-16  17.0 

11  14.6 

42  21.7 

-17  43.4 

325  12.4 

+0.8 

The  ^tor  to  be  multiplied  by  a  and  b  to  obtain  the  axes  of — 

The  inner  ellipse  of  the  outer  ring*=0.8801,  log  factor=9.9445 

The  outer  ellipse  of  the  inner  ring=0.8599,  log  factor=9.9344 

The  inner  elUpee  of  the  inner  ring =0.6650,  log  factor =9.8228 

.    The  inner  ellipse  of  the  duaky  riiig=0.5486,  log  factor=9.7392 

Non. — The  iM»g»tlTe  sign  of  B  lnd\cates  tbat  t\i»  ^vVsSlVA^  sux\a!Cft  ol  ^.\v^T^si^^&V^  vfCi>3bMra.tnit. 


SATBLUTBS  OF  SATXJRN,  1917. 


e 


e  ^- 


jS'Pi 


t 


iiii 


g|H 


|£ 


p  £ 


li 


I  iltiiilil 


660 


SATELLITES  OF  SATURN,  1917. 


GREENWICH  MEAN  TIME. 

In  the  diagram  on  the  preceding  page,  the  points  of  the  orbits  marked  ''0"  are  ihoee  of  the 
eastern  elongation,  as  seen  in  an  inverting  telescope.  The  times  of  these  elongations  may  be 
found  from  the  following  tables,  and  the  apparent  pofdtion  of  a  satellite  at  any  other  time  may 
be  marked  on  the  diagram  by  setting  off  on  the  proper  orbit  the  elapsed  interval  in  days  and 
hours  since  the  last  eastern  elongation.  The  orbits  of  the  five  inner  satellites  are  regarded  as 
dicular,  and  the  time  of  any  greatest  elongation  not  given  in  the  tables  may  be  readily  foimd 
from  those  given  by  adding  or  subtracting  the  proper  multiple  of  the  mean  synodic  period.  For 
Titan,  Hyperion,  and  lapetus  the  eccentricity  is  taken  into  account,  and  for  lapetus  the  times 
both  of  the  greatest  elongations  and  of  the  conjunctions  are  given.  The  following  abbreviations 
are  used  in  the  tables: 


E.,   Eastern  Elongation. 
W.,  Western  Elongation. 


I.,  Inferior  Conjunction  (north  of  planet). 
S.,  Superior  Conjunction  (south  of  planet). 


MIMAS. 
Greatest  Elongations  Visible  in  the  United  States. 


d     h 

d     h 

d     h 

d     h 

d     h 

d      h 

Jan.     119.0E. 

Jan.   29 14.0  W. 

Feb.  25  21.9  W. 

Apr.     3 16.0  W. 

Oct.   12  23.4  W. 

Nov.27 16.4  E. 

2 17.6  E. 

30   1.4  E. 

2620.5  W. 

4 14.6  W. 

13  22.0  W. 

30  0.9  W. 

3 16.2  E. 

30 12.7  W. 

27 19.1  W. 

5 13.3  W. 

1420.6  W. 

30  23.5  W. 

4 14.8  E. 

31  O.OE. 

28 17.7  W. 

8  20.4  E. 

15 19.3  W. 

Dec.  122.2W. 

5  2.1  W. 

31 11.3  W. 

Mar.     1 16.4  W. 

9 19.0  E. 

20   1.1  E. 

2  20.8  W. 

5 13.4  E. 

31 22.6  E. 

2 15.0  W. 

10 17.7  E. 

20  23.7  E. 

3 19.4  W. 

6  0.8  W. 

Feb.    1 21.2  E. 

3 13.6  W. 

11 16.3  E. 

21 22.3  E. 

4 18.0  W. 

6 12.1  E. 

2 10.8  E. 

4 12.2  W. 

12 14.9  E. 

22  20.9  E. 

5 16.6  W. 

6  23.4  W. 

•     3 18.4  E. 

5  22.2  E. 

13 13.5  E. 

23 19.5  E. 

6 15.2  W. 

7  22.0  W. 

4 17.0  E. 

6  20.8  E. 

17 19.3  W. 

24 18.1  E. 

8    1.2  E. 

• 

8  20.6  W. 

5 15.6  E. 

7 19.4  E. 

18 18.0  W. 

28   1.3  W. 

8  23.8  E. 

9 19.2  W. 

6 14.2  E. 

8 18.0  E. 

19 16.6  W. 

28  23.9  W. 

9  22.4  E. 

10 17.8  W. 

7 12.9  E. 

9 16.7  E. 

20 15.2  W. 

29  22.5  W. 

10  21.0  E. 

1116.4  W. 

8  0.2  W. 

10 15.3  E. 

21 13.8  W. 

30  21.2  W. 

1119.6  £. 

12 15.0  W. 

8 11.5  E. 

11 13.9  E. 

25 19.6  E. 

31 19.8  W. 

12 18.3  £. 

13 13.6  W. 

8  22.8  W. 

12 12.5  E. 

26 18.3  E. 

Nov.    118.4W. 

13 16.9  E. 

14   1.0  E. 

9  21.4  W. 

13  22.4  W. 

27 16.9  E. 

6  0.2  E. 

14  15.5  E. 

14 12.3  W. 

10  20.0  W. 

14  21.0  W. 

28 15.5  E. 

6  22.8  E. 

16    1.4  W. 

14  23.6  E. 

11 18.6  W. 

15 19.7  W. 

29 14.1  E. 

7  21.4  E. 

17   0.0  W. 

15  22.2  E. 

12 17.2  W. 

16 18.3  W. 

May     4 18.6  W. 

8  20.0  E. 

17  22.7  W. 

16  20.8  E. 

13 15.8  W. 

17 16.9  W. 

5 17.2  W. 

9 18.6  E. 

18  21.3  W. 

17  19.4  E. 

14 14.4  W. 

18 15.5  W. 

6 15.8  W. 

10 17.3  E. 

19 19.9  W. 

18 18.0  E. 

15 13.1  W. 

19 14.1  W. 

7 14.4  W. 

13   1.8  W. 

20 18.5  W. 

19  16.6  E. 

16  0.4  E. 

20 12.8  W. 

8 13.1  W. 

14  0.4  W. 

21 17.1  W. 

20 15.2  E. 

16 11 .7  W. 

22  21.3  E. 

13 17.5  E. 

14  23.0  W. 

22  15.7  W. 

21 13.8  E. 

16  23.0  E. 

23 19.9  E. 

14 16.1  E. 

15  21.7  W. 

23  14.3  W. 

22   1.2  W. 

17  21.6  E. 

24 18.5  E. 

15 14.7  E. 

16  20.3  W. 

24    1.6  £. 

22  12.5  E. 

18  20.2  E. 

25 17.2  E. 

16 13.4  E. 

17 18.9  W. 

25   0.2  E. 

22  23.8  W. 

19 18.8  E. 

26  15.8  E. 

•      •      «      • 

18 17.5  W. 

25  22.8  E. 

23  22.4  W. 

20 17.4  E. 

27  14.4  E. 

•      «      •      • 

22  0.7  E. 

26  21.4  E. 

24  21.0  W. 

21 16.1  E. 

28 13.0  E. 

Oct.     4   0.5  E. 

22  23.3  E. 

27  20.0  E. 

25 19.6  W. 

22 14.7  E. 

30  21.5  W. 

4  23.1  E. 

23  21.9  E. 

28 18.6  E. 

261 8.2  W. 

23 13.3  E. 

31 20.2  W. 

521. 7E. 

24  20.5  E. 

29 17.3  E. 

27  16.8  W. 

24 11.9  E. 

Apr.     118.8W. 

6  20.3  E. 

25 19.1  E. 

30 15.9  E. 

28 15.4  W. 

24  23.3  W. 

2 17.4  W. 

12   0.8  W. 

26 17.8  E. 

31 14.5  E. 

SATELLITES  OF  SATURN,  1917, 


661 


GREENWICH  MEAN  TIME. 


ENCELADUS. 


d  h 

d  h 

d  h 

d  h 

d  h 

d  h 

Jan.  2  7.9  E. 

Feb.  11  1.5  E. 

Mar.  22 19.0  E. 

May  113.0E. 

Oct.  18 12.4  E. 

Nov.27  6.1  E. 

3 16.8  E. 

12 10.4  E. 

24  3.9  E. 

2  21.8  E. 

19  21.3  E. 

28 15.0  E. 

6  1.7  E. 

13 19.3  E. 

25 12.8  E. 

4  6.7  E. 

21  6.2  E. 

29  23.9  E. 

6 10.6  E. 

15  4.1  E. 

26  21.7  E. 

5 15.6  E. 

22 15.1  E. 

Dec.  1  8.7  E. 

7 19.4  E. 

16 13.0  E. 

28  6.6  E. 

7  0.5  E. 

24  0.0  E. 

2 17.6  E. 

9  4.3  E. 

17  21.8  E. 

29 15.5  E. 

•         8  9.4  E. 

25  8.9  E. 

4  2.5  E. 

10 18.2  E. 

19  6.7  E. 

31  0.4  E. 

9 18.3  E. 

26 17.7  E. 

6 11.4  E. 

11 22.1  E. 

20 15.6  E. 

Apr.  1  9.2  E. 

11  3.2  E. 

28  2.6E. 

6  20.3  E. 

13  7.0  E. 

22  0.5  E. 

2 18.1  E. 

12 12.1  E. 

29 11.5  E. 

8  5.2  E. 

14 15.9  E. 

23  9.4  E. 

4  3.0  E. 

1321.0  E. 

30  20.4  E. 

9 14.0  E. 

16  0.7  E. 

24 18.2  E. 

6 11.9  E. 

15  5.9  E. 

Nov.  1  5.3  E. 

10  22.9  E. 

17, 9.6  E. 

26  3.1  E. 

6  20.8  E. 

16 14.8  E. 

2 14.2  E. 

12  7.8  E. 

18 18.5  E. 

27 12.0  E. 

8  5.7E. 

17  23.7  E. 

3  23.1  E. 

13 16.7  E. 

20  3.4  E. 

28  20.9  E. 

9 14.6  E. 

19  8.5  E. 

5  8.0E. 

15  1.6  £. 

21 12.3  E. 

Mar.  2  5.8  E. 

10  23.5  E. 

.... 

6 16.8  E. 

16 10.5  £. 

22  21.2  E. 

3 14.7  E. 

12  8.4  E. 

.  «  •  • 

8  1.7  E. 

17 19.3  E. 

24  6.1  E. 

4  23.5  E. 

13 17.3  E. 

Sept.  30 16.7  E. 

9 10.6  E. 

10  4.2  E. 

25 15.0  E. 

6  8.4  E. 

15  2.2  E. 

Oct.  2  1.6  E. 

10 19.5  E. 

20 13.1  E. 

26  23.9  E. 

7 17.3  E. 

16 11.1  E. 

3 10.5  E. 

12  4.4  E. 

21 22.0  E, 

28  8.8  E. 

9  2.2  E. 

17  20.0  E. 

4 19.4  E. 

13 13.3  E. 

23  6.8  £. 

29 17.7  E. 

10 11.1  E. 

19  4.9  E. 

6  4.3  E. 

14  22.1  E. 

24 15.7  E. 

31  2.6  E. 

11 19.9  E. 

20 13.8  E. 

7 13.2  E. 

16  7.0  E. 

26  0.6  E. 

Ffeb.  111.5E. 

13  4.8  E. 

21 22.7  E. 

822.1  E. 

17 15.9  E. 

27  9.4  E. 

2  20.4  E. 

14 13.7  E. 

23  7.6  E. 

10  7.0  E. 

19  0.8  E. 

28 18.3  E. 

4  5.3  E. 

15  22.6  E. 

24 16.5  E. 

11 15.9  E. 

20  9.7  E. 

30  3.1  E. 

5 14.1  E. 

17  7.5  E. 

26  1.4  E. 

13  0.8  E. 

21 18.6  E. 

31 12.0  E. 

6  23.0  E. 

18 16.4  E. 

27 10.3  E. 

14  9.7  E. 

23  3.4  E. 

8  7.8  E. 

20  1.2  E. 

28 19.2  E. 

15 18.6  E. 

24 12.3  E. 

9 16.7  E. 

21 10.1  E. 

30  4.1  E. 

17  3.5  E. 

2521.2  E. 

TETHYS. 


d     h 
Jan.     1  4.2  E. 

3  1.6  E. 

4  22.8  E. 
6  20.1  E. 
8 17.4  E. 

10 14.7  E. 
12 11.9  E. 
14  9.2  E. 
16  6.5  E. 
18  3.8  E. 

20  1.1  E. 

21 22.4  E. 
23  19.7  E. 
25 17.0  E. 
27 14.2  E. 

29 11.5  E. 
31   8.8  E. 

Feb.    2  6.1  E. 
4  3.4  E. 

6  0.7  E. 

7  22.0  E. 


Feb. 


Mar. 


d     h 
9 19.3  E. 

11 16.6  E. 

13 13.8  E. 

15 11.1  E. 
17   8.4  E. 

19  5.7  E. 
21   3.0  E. 

23  0.3  E. 

24  21.6  E. 

26 18.9  E. 

28 16.2  E. 
2 13.5  E. 
4 10.8  E. 
6  8.1E. 
8  5.4  E. 

10  2.7  E. 
12  0.0  E. 
1321.3E. 

15 18.7  E. 
1716.0E. 

19 13.3  E. 


d     h 
Mar.  21 10.6  E. 
23   7.9  E. 

25  5.2  E. 

27  2.5  E. 

28  23.8  E. 

3021.1  E. 

Apr.     1 18.4  E. 

3 15.7  E. 

5 13.0  E. 

7 10.3  E. 

9  7.6  E. 
11   4.9  E. 

13  2.3  E. 

14  23.6  E. 
16  21.0  E. 

18 18.3  E. 
20 15.6  E. 
2213.0E. 
24 10.3  E. 

26  7.6  E. 

28  4.9  E. 


d     h 
Apr.  30  2.3  E. 
Max     123.6E. 

3  20.9  E. 

5 18.2  E. 

710.6E. 

9 12.9  E. 
11 10.2  E. 
13  7.5  E. 
15  4.9  E. 

17  2.2  E. 

18  23.5  E. 


•  .  • 


Sept.  30  2.3  E. 
Oct.     123.6E. 

3  20.9  E. 
5 18.3  E. 
7 15.6  E. 
9  12.9  E. 
11 10.2  E. 

13   7.6 E. 


d     h 
Oct.   15   4.9  E. 

17  2.2  E. 

18  23.5  E. 
20  20.8  E. 
22  18.2  E. 

24 15.5  E. 
26 12.8  E. 
28 10.1  E. 
30   7.5  E. 

Nov.    1   4.8  E. 

3  2.1  E. 

4  23.4  E. 
6  20.7  E. 
8 18.0  E. 

10 15.3  E. 

12 12.6  E. 
14  9.9  E. 
16  7.2  E. 
18  4.5  E. 
20   1.8  E. 

212a,lil. 


d     h 
Nov.2320.4E. 
2517.7E. 
27 15.1  E. 

29 12.4  E. 
Dec.  1  9.7  E. 

3  7.0E. 
5  4.3  E. 
7  1.6E. 
822.9E. 
10  20.2  E. 

12 17.5  E. 

14 14.8  E. 
16 12.1  E. 
18  9.4  E. 
20  6.7  E. 

22   4.0  E. 

24  1.3  E. 

25  22.6  E. 

27 19.9  E. 
29 17.1  E. 


662 


SATELLITES  OF  SATURN,  1917 


GREENWICH  MEAN  TIME. 


DIONE. 


d  h 

d  h 

d  h 

d  h 

d  h 

d  h 

Jan.  1  6.4  E. 

Feb.  11  7.0  E. 

Mar. 

24  8.1  E. 

May  4  9.6  E. 

Oct.  21  5.5  E. 

Dec.  1  6.9  E. 

4  0.0  E. 

14  0.6  E. 

27  1.8  E. 

7  3.4  E. 

23  23.2  E. 

4  0.6  E. 

6 17.6  E. 

16 18.3  E. 

29 19.5  E. 

921.1  E. 

26 16.9  E. 

6 18.3  E. 

911.3E. 

19 11.9  E. 

Apr. 

113.1E. 

12 14.8  E. 

29 10.7  E. 

9 12.0  E. 

12  4.9  E. 

22  6.6  E. 

4  6.8  E. 

15  8.6  E. 

Nov.  1  4.4  E. 

12  5.7  E. 

14  22.5  E. 

24  23.3  E. 

7  0.6  B. 

18  2.3  E. 

322.1  E. 

14  23.3  E. 

17 16.2  E. 

27 16.9  E. 

9 18.2  E. 

•  •  •  • 

6 15.8  E. 

17 17.0  E. 

20  9.8  E. 

Mar.  2 10.6  E. 

12 11.9  E. 

•  •  •  • 

9  9.5  E. 

20 10.7  E. 

23  3.4  E. 

5  4.3  E. 

15  5.6  E. 

Oct.  ^1.5E. 

12  3.1  E. 

23  4.3  E. 

2621.1E. 

7  22.0  E. 

17  23.3  E. 

4 19.2  E. 

14  20.8  E. 

25  22.0  E. 

28 14.7  E. 

10 16.7  E. 

20 17.1  E. 

7 12.9  E. 

17 14.5  E. 

28 15.6  E. 

31  8.4  E. 

13  9.4  E. 

23 10.8  E. 

10  6.6  E. 

20  8.2  E. 

8}  9.3  E. 

Feb.  3  2.0  E. 

16  3.0  E. 

26  4.5  E. 

13  0.4  E. 

23  1.9  E. 

6 19.7  E. 

18  20.7  E. 

28  22.2  E. 

15 18.1  E. 

25 19.6  E. 

8 13.3  E. 

21 14.4  E. 

May 

115.9E. 

18 11 .8  E. 

28 13.2  E. 

RHEA. 


d  h 
Jan.  3  23.9  E. 

8 12.2  E. 
13  0.5  E. 
17 12.8  E. 
22  1.1  E. 

d  h 
Feb.  13 14.7  E. 

18  3.1  E. 

22 15.4  E. 

27  3.8  E. 
Mar.  3 16.1  E. 

d  h 

Mar.  26  6.1  E. 

30 18.6  E. 

Apr.  4  7.0  E. 

8 19.5  E. 

13  8.0  E. 

d  h 
May  5  22.5  E. 

10 11.0  E. 
14  23.6  E. 

19 12.1  E. 
•  •  •  • 

d  h 
Oct.  15 19.0  E. 

20  7.5  E. 

24  20.0  E. 

29  8.4  E. 
Nov.  2  20.9  E. 

d  h 

Nov.2611.lE. 

29  23.5  E. 

Dec.  4 11.9  E. 

9  0.3  £. 

13 12.7  £. 

26 13.4  E. 

31  1.7  E. 

Feb.  4 14.1  E. 

9  2.4  E. 

8  4.5  E. 
12 16.9  E. 
17  5.3  E. 
21 17.7  E. 

17  20.5  E. 

22  9.0  E. 

26  21.5  E. 

May  1 10.0  E. 

Oct.  2  5.4  E. 

6 18.0  E. 
11  6.5  E. 

7  9.4E. 
11 21.8  E. 
16 10.3  E. 
2022.7  E. 

18  1.1  E. 
22 13.4  E. 
27  1.8  E. 
31 14.1  £. 

TITAN. 


d  h 

Jan.  7  5.7  E. 

14  21.6  W. 

23  3.0  E. 

30 18.9  W. 

Feb.  8  0.4  E. 

d  h 
Feb.  15 16.3  W. 

23  22.0  E. 
Mar.  3 14.1  W. 

11 20.1  E. 

19 12.4  W. 

d  h 
Mar.  27 18.6  E. 
Apr.  4 11.2  W. 

12 17.7  E. 

20 10.6  W. 

28 17.2  E. 

d  h 
May  6 10.2  W. 
14 17.2  E. 

.... 
.... 

Oct.  5  22.6  E. 

d  h 
Oct.  13 16.2  W. 

21 22.4  E. 

29 15.9  W. 
Nov.  6  21.8  E. 

14 15.2  W. 

d  h 
Nov.22  20.8  E. 

30 13.9  W. 
Dec.  819.4E. 

16 12.2  W. 

24 17.4  E. 

HYPERION. 


Jan. 


Feb. 


d    h 

5 12.4  E. 
17  1.5  W. 
26 13.9  E. 

7  3.0  W. 


d     h 
Feb.  16 15.7  E. 

28  5.3  W. 
Mar.    9 18.4  E. 

21  8.7  W. 


d     h 

Mar.  30  22.3  E. 

Apr.  11 13.6  W. 

21  3.9  E. 

May    2 19.7  W. 


d    h 
May  12 10.8  E. 


.  •  .  . 


Oct.     9 14.2  E. 


d     h 
Oct.  21  3.9  W. 

31  1.4  E. 
Nov.  11 14.0  W. 

21 11.6  E. 


d     h 
Dec.  2  23.1  W. 
12  20.8  E. 
24   7.4  W. 


lAPETUS. 


d    h 
Jan.  10  8.5  E. 
30  2.61. 


d     h 
Feb.  17 16.8  W. 
Mar.    9  0.5  S. 


d     h 
Mar.  29 18.9  E. 
Apr.  19  1.31. 


May 


d     h 
8  3.7  W. 


d     h 
Oct.   17 10.2  W. 
Nov.    6 11.4  S. 


d     h 
Nov.2710.3E. 
Dec.l7  3.21. 


SATELLITES  OF  SATUKN,  1917. 

DIFFERENTIAL  COORDINATES  OF  PHOEBE. 

FOR  GREENWICH  MEAN  NOON. 


663 


Date. 

• 

flph.— Osat. 

^Ph.— ^Bat. 

Date. 

flph.— Oflat. 

^Ph.— ^Sat. 

Date. 

aph.— Oflftt. 

^Ph.— ^8at 

, 

m      8 

f    »'  % 

m     8 

9          99 

m     8 

i       n 

Jan. 

0 

+2    9.7 

-6  15 

Apr.    14 

+1  47.5 

-1  30 

Sept.  20 

-1  48.4 

+  8  34 

2 

2  11.6 

6  14 

16 

1  45.2 

1  24 

22 

1  50.3 

8  41 

4 

2  13.3 

6  12 

18 

1  42.8 

1  18 

24 

1  52.2 

8  48 

6 

2  15.0 

6  10 

20 

1  40.4 

1  12 

26 

1  54.1 

8  54 

8 

2  16.6 

6    7 

22 

1  37.9 

1    6 

28 

1  55.9 

9    0 

10 

+2  18.1 

-6    4 

24 

+1  35.4 

-1    0 

30 

-1  57.6 

+  96 

12 

2  19.5 

6    1 

26 

1  32.8 

0  54 

Oct     2 

1  59.3 

9  12 

1 

14 

2  20.8 

5  58 

28 

1  30.2 

0  48 

4 

2    1.0 

9  18 

1 

16 

2  22.0 

5  54 

30 

1  27.6 

0  42 

6 

2    2.6 

9  23 

18 

2  23.0 

5  50 

May     2 

1  25.0 

0  36 

8 

2    4.2 

9  28 

20 

+2  24.0 

-5  46 

4 

+1  22.3 

-0  29 

10 

-2    5.7 

+  9  33 

22 

2  24.9 

5  41 

6 

1  19.6 

0  23 

12 

2    7.2 

9  38 

4 

24 

2  25.7 

5  36 

8 

1  16.8 

0  17 

14 

2    8.6 

9  42 

26 

2  26.4 

5  31 

10 

1  14.0 

0  11 

16 

2    9.9 

9  46 

28 

2  27.0 

5  26 

12 

1  11.2 

-0    5 

18 

2  11.2 

9  50 

30 

+2  27.6 

-5  21 

14 

+1    8.4 

+0    2 

20 

-2  12.6 

+  9  54 

I>b. 

1 

2  28.0 

#5  16 

16 

1    5.5 

0    8 

22 

2  13.7 

9  57 

• 

3 

2  28.3 

5  10 

18 

1    2.7 

0  15 

24 

2  14.9 

10    0 

5 

2  28.5 

5    4 

20 

0  59.8 

0  21 

26 

2  16.0 

10    2 

■ 

7 

2  28.7 

4  58 

22 

0  56.9 

0  28 

28 

2  17.0 

10    4 

9 

+2  28./ 

-4  52 

24 

+0  53.9 

+0  34 

30 

-2  18.0 

+10    6 

• 

11 

2  28.6 

4  46 

26 

0  51.0 

0  41 

Nov.    1 

2  19.0 

10  a 

'  • 

13 

2  28.5 

4  40 

28 

0  48.0 

0  48 

3 

2  19.8 

10    9 

\  • 

16 

2  28.2 

4  33 

30 

0  45.1 

0  54 

5 

2  20.6 

10  10 

» ,* 

17 

2  27.9 

4  27 

June     1 

0  42.1 

1    1 

7 

2  21.4 

10  11 

19 

+2  27.5 

-4  21 

3 

+0  39.1 

+1    8 

9 

-2  22.1 

+10  11 

f 

21 

2  27.0 

4  14 

5 

0  36.1 

1  15 

11 

2  22.8 

10  11 

23 

2  26.4 

4    8 

7 

0  a3,o 

1  23 

13 

2  23.4 

10  11 

• 

25 

2  25.7 

4    1 

9 

0  30.0 

1  30 

15 

2  23.9 

10  10 

27 

2  25.0 

3  55 

11 

0  27.0 

1  37 

X7 

2  24.4 

10    9 

Har. 

1 

+2  24.1 

-3  48 

13 

+0  24.0 

+1  44 

19 

-2  24.8 

+10    8 

« 

3 

2  23.2 

3  42 

15 

0  20.9 

1  52 

21 

2  25.1 

10    6 

5 

2  22.2 

3  35 

17 

0  17.9 

2    0 

23 

2  25.4 

10    4 

7 

2  21.1 

3  28 

19 

0  14.9 

2    7 

25 

2  25.6 

10    1 

9 

2  20.0 

3  22 

21 

0  11.8 

2  15 

27 

2  25.8 

9  58 

11 

+2  18.7 

-3  16 

23 

+0    8.8 

+2  23 

29 

-2  25.9 

+  9  65 

13 

2  17.4 

3    9 

25 

0    5.8 

2  31 

Dec.     1 

2  25.9 

9  51 

15 

2  16.0 

3    3 

27 

+0    2.8 

+2  39 

3 

2  25.9 

9  47 

17 

2  14.6 

2  56 

•     •     •     • 

•     •     • 

5 

2  25.8 

9  43 

19 

2  13.0 

2  50 

•     •     •     • 

•     •     • 

7 

2  25.6 

9  38 

21 

+2  11.4 

-2  44 

Aug.  27 

-1  22.3 

+7    2 

9 

-2  25.3 

+  9  33 

23 

2    9.8 

2  37 

29 

1  24.7 

7  10 

11 

2  25.0 

9  27 

25 

2    8.0 

2  31 

31 

1  27.0 

7  18 

13 

2  24.6 

9  21 

27 

2    6.2 

2  25 

Sept.    2 

1  29.3 

7  26 

15 

2  24.2 

9  15 

29 

2    4.4 

2  19 

4 

1  31.6 

7  34 

17 

2  23.6 

9    8 

31 

+2    2.5 

-2  12 

6 

-1  33.8 

+7  42 

19 

-2  23.0 

+  91 

Apr. 

2 

2    0.5 

2    6 

8 

1  36.0 

7  50 

21 

2  22.4 

8  53 

4 

1  58.5 

2    0 

10 

1  38.2 

7  58 

23 

2  21.6 

8  46 

6 

1  56.4 

1  54 

12 

1  40.3 

8    5 

25 

2  20.8 

8  38 

8 

1  54.3 

1  48 

14 

1  42.4 

8  13 

27 

2  19.9 

8  29 

10 

+1  52.1 

-1  42 

16 

-1  44.4 

+8  20 

29 

-2  18.9 

+  8  20 

12 

+1  49.8 

-1  36 

18 

-1  46.5 

+8  27 

31 

-2  17.8 

+  8  11 

664 


SATELLITES  OF  SATURN,  1917. 


MlXDM.            1 

Enodadiu. 

Tethys. 

DtCHM. 

Time  from 

Time  from 

Bastorn 

EloDgaUoii. 

Time  from 

Eastarn 
Elongatioii. 

BBstcm 
BlonsBtkm. 

P* 

F 

P» 

F 

P* 

F 

P> 

F 

h 

• 

d 

h 

• 

• 

d 

h 

• 

• 

0.0     . 

83.2 

1.000 

0 

0 

83.2 

1.000 

83.2 

0!992 

0 

0 

83.2 

1.000 

0.5    : 

80.4 

0.992 

0 

1 

79.1 

0.984 

80.1 

0 

2 

79.1 

0.984 

1.0 

77.4 

0.967 

0 

2 

74.7 

0.938 

77.0 

0.967 

0 

4 

74.7 

0.938 

1.5 

74.3 

0.926 

0 

3 

69.8 

0.864 

78.6 

0.928 

0 

6 

69.7 

0.864 

2.0 

70.8 

0.870 

0 

4 

63.6 

0.766 

69.8 

0.874 

0 

8 

63.6 

0.765 

2.5 

66.8 

0.801 

0 

5 

55.6 

0.652 

65.6 

0.807 

0 

10 

55.5 

0.651 

3.0 

62.0 

0.721 

0 

6 

43.9 

0.532 

60.4 

0.730 

0 

12 

43.7 

0.532 

3.5 

55.8 

0.634 

0 

7 

25.9 

0.428 

54.0 

0.647 

0 

14 

25.7 

0.427 

4.0     : 

47.7 

0.544 

0 

8 

359.7 

0.372 

45.6 

0.562 

0 

16 

359.4 

0.372 

4.5 

36.5 

0.460 

0 

9 

331.1 

0.395 

34.4 

0.482 

0 

18 

330.8 

0.396 

5.0 

20.7 

0.391 

0 

10 

309.4 

0.482 

19.1 

0.418 

0 

20 

309.3 

0.484 

5.5 

0.1 

0.355 

0 

11 

295.4 

0.598 

359.9 

0.384 

0 

22 

295.3 

0.600 

6.0 

337.9 

0.363 

0 

12 

286.0 

0.717 

339.4 

0.392 

0 

285.9 

0.719 

6.5 

319.0 

0.414 

0 

13 

279.1 

0.823 

321.4 

0.437 

2 

279.0 

0.825 

7.0 

305.1 

0.491 

0 

14 

273.7 

0.908 

307.7 

0.508 

4 

273.6 

0.910 

7.5 

295.2 

0.579 

0 

15 

269.1 

0.968 

297.5 

0.591 

6 

269.1 

0.968 

8.0 

288.0 

0.668 

0 

16 

265.0 

0.997 

289.9 

0.676 

8 

264.9 

0.997 

8.5 

282.4 

0.753 

0 

17 

260.9 

0.995 

284.0 

0.758 

10 

260.8 

0.994 

9.0 

277.9 

0.829 

0 

18 

256.7 

0.962 

279.2 

0.831 

12 

256.6 

0.961 

9.5 

274.1 

0.893 

0 

19 

252.0 

0.900 

275.1 

0.894 

14 

251.9 

0.898 

10.0 

270.8 

0.943 

0 

20 

246.5 

0.812 

271.6 

0.943 

16 

246.3 

0.809 

10.5 

, 267.8 

0.978 

0 

21 

239.5 

0.704 

268.3 

0.978 

18 

239.2 

0.701 

.    U-O 

264.9 

0.997 

0 

22 

229.6 

0.585 

265.2 

0.995 

20 

229.3 

0.582 

•    11.5 

262.1 

0.999 

0 

23 

214.8 

0.470 

262.1 

0.999 

22 

214.2 

0.468 

12.0 

259.2 

0.984 

1 

0 

192.2 

0.388 

259.0 

0.985 

2 

0 

191.3 

0.387 

12.5 

256.3 

0.953 

1 

163.3 

0.374 

255.8 

0.955 

2 

2 

162.4 

0.376 

13.0 

253.0 

0.906 

2 

138.0 

0.438 

252.3 

0.910 

2 

4 

137.3 

0.442 

13.5 

249.4 

0.845 

3 

120.9 

0.546 

248.4 

0.852 

2 

6 

120.4 

0.550 

14.0 

245.1 

0.772 

4 

109.7 

0.665 

243.9 

0.781 

2 

8 

109.4 

0.670 

14.5 

239.8 

0.689 

5 

101.9 

0.778 

238.4 

0.702 

2 

10 

101.7 

0.782 

15.0 

233.0 

0.600 

6 

96.0 

0.874 

231.4 

0.617 

2 

12 

95.8 

0.877 

15.5 

223.9 

0.511 

7 

91.1 

0.945 

222.1 

0.533 

2 

14 

90.9 

0.947 

16.0 

211.1 

0.431 

8 

86.8 

0.988 

209.6 

0.457 

2 

16 

86.6 

0.989 

16.5 

193.3 

0.372 

9 

82.7 

1.000 

192.9 

0.402 

2 

IS 

82.5 

1.000 

17.0 

171.5 

0.352 

10 

172.8 

0.382 

17.5 

150.1 

0.379 

11 

152.7 

0.404 

18.0 

133.1 

0.441 

12 

136.2 

0.460 

18.5 

121.0 

0.524 

13 

123.8 

0.536 

19.0 

112.2 

0.613 

14 

114.7 

0.620 

19.5 

105.7 

0.701 

15 

107.8 

0.705 

20.0 

100.6 

0.783 

16 

102.3 

0.784 

20.5 

96.4 

0.854 

17 

97.7 

0.854 

21.0 

92.8 

0.914 

18 

93.8 

0.912 

21.5 

89.6 

0.958 

19 

90.4 

0.957 

22.0 

86.7 

0.987 

20 

87.2 

0.986 

22.5 

83.8 

1.000 

21 

84.1 

0.999 

23.0 

81.0 

0.995 

22 

81.1 

0.996 

Position  angle  of  satellite  p^p^-it-{P—Po). 
Apparent  distance  of  satellite  t—  F^^^^, 


SATELLITES  OF  SATUEN,  1917. 


665 


Time  from 

Eastern 
EUmgatton. 

RbM. 

Time  from 

Eastern 
Elongation. 

Titan. 

Hyperion. 

Tfine  frtmi 

Eastern 
Elongation. 

lapetos. 

P* 

F 

P* 

F 

P> 

F 

P» 

F 

• 

d     h 

• 

d    h 

• 

• 

d 

• 

0    0 

83.2 

1.000 

0    0 

83.2 

0.994 

83.2 

1.007 

0 

84.5 

1.025 

0    3 

79.4 

0.987 

0  10 

79.6 

0.978 

80.6 

1.010 

2 

83.4 

1.011 

0    6 

75.4 

0.949 

0  20 

75.9 

0.938 

78.0 

1.000 

4 

82.2 

0.974 

0    9 

71.0 

0.887 

1    6 

71.7 

0.876 

75.3 

0.978 

6 

80.8 

0.913 

0  12 

65.8 

0.804 

1  16 

66.8 

0.795 

72.4 

0.945 

8 

79.2 

0.832 

0  15 

59.3 

0.706 

2    2 

60.6 

0.698 

69.8 

0.901 

10 

77.3 

0.732 

0  18 

50.4 

0.599 

2  12 

52.3 

0.592 

65.9 

0.849 

12 

74.6 

0.614 

0  21 

37.8 

0.494 

2  22 

40.3 

0.487 

61.9 

0.789 

14 

70.6 

0.484 

1    0 

19.1 

0.410 

3    8 

22.4 

0.399 

57.3 

0.723 

16 

63.5 

0.345 

1    3 

354.1 

• 

0.375 

3  18 

357.8 

0.357 

51.7 

0.654 

18 

46.8 

0.210 

1    6 

328.8 

0.405 

4    4 

331.4 

0.379 

44.8 

0.584 

20 

357.2 

0.180 

1    9 

309.7 

0.487 

4  14 

311.2 

0.456 

36.0 

0.518 

22 

304.1 

0.200 

1  12 

296.6 

0.591 

5    0 

297.6 

0.559 

24.9 

0.461 

24 

286.0 

0.333 

1  15 

287.6 

0.699 

5  10 

288.3 

0.666 

11.1 

0.419 

26 

278.4 

0.471 

1  IS 

280.9 

0.798 

5  20 

281.6 

0.767 

355.3 

0.402 

28 

274.2 

0.601 

i  21 

275.7 

0.882 

6    6 

276.4 

0.855 

339.2 

0.412 

30 

271.4 

0.717 

2    0 

271.2 

0.945 

6  16 

272.0 

0.925 

324.6 

0.447 

32 

269.4 

0.812 

2    3 

267.2 

0.985 

7    2 

268.2 

0.974 

312.7 

0.499 

34 

267.8 

0.891 

2    6 

:  263.4 

1.000 

7  12 

264.7 

1.001 

303.3 

0.563 

86 

266.4 

0.944 

2    9 

259.7 

1 

0.989 

7  22 

261.3 

1.003 

295.9 

0.632 

38 

265.1 

0.971 

2  12 

255.7 

0.952 

8    8 

257.8 

0.984 

289.9 

0.701 

40 

263.8 

0.972 

2  15 

251.4 

0^92 

8  18 

254.1 

0.943 

285.0 

0.767 

42 

262.5 

0.948 

2  18 

246.2 

o:8ii 

9    4 

250.0 

0.881 

280.8 

0.827 

44 

261.2 

0.899 

2  21 

239.8 

0.713 

9.14 

245.1 

0.803 

277.2 

0.880 

46 

259.6 

0.82* 

3    0 

231.2 

0.606 

10    0 

239.1 

a.712 

273.9 

0.923 

48 

257.6 

0.734 

3    3 

1 

,  218.8 

0.500 

10.10 

231.2 

0.613 

271.0 

0.956 

50 

255.0 

0.623 

3    6 

20Q.6 

0.414 

10  20 

220.2 

0.515 

268.1 

0.977 

52 

251.2 

0.499 

3    9 

176.0 

0.375 

11'  6 

204.6 

0.431 

265.4 

0.986 

54 

244.7 

0.365 

3  12 

150.4 

0.401 

11  16 

183.3 

0.382 

262.6 

0.980 

56 

230.6 

0.233 

3  15 

.    130;8 

0.480 

12.   2 

159.4 

0.387 

259.8 

0.962 

168 

190.6 

• 

0.138 

J. 

3  18 

'.  117.4 

0.583 

12  12 

138.8 

0.442 

256.9 

0.929 

60 

133.0 

0.178 

3  21 

108.2 

0.691 

12  22 

124.0 

0.529 

263.7 

0.884 

62 

110.0 

0.300 

4    0 

.  101.4 

0.791 

13    8 

113.5 

0.628 

260.1 

0.826 

64 

100.9 

0.435 

4    3 

96.0 

0.876 

13  18 

106.0 

0.725 

245.8 

0.757 

66 

96.1 

0.666 

4    6 

91.5 

0.942 

14    4 

100.2 

0.814 

240.7 

0.679 

68 

93.0 

0.686 

4    9 

87.5 

0.^83 

14  14 

95.4 

0.889 

234.2 

0.595 

70 

90.8 

0.792 

4  12 

83.7 

1.000 

15    0 

91.8 

0.945 

225.4 

0.510 

72 

89.1 

0.880 

4  15 

79.9 

0.990 

15  10 

87.6 

0.981 

213.2 

0.431 

74 

87.7 

0.949 

15  20 

84.1 

0.995 

196.8 

0.373 

76 

86.4 

0.996 

16    6 

80.6 

0.984 

176.0 

0.356 

.78 

85.3 

1.021 

■ 

16  16 

154.5 

0.363 

80 

84.1 

l.OK 

1 

17    2 

136.8 

0.417 

17  12 

123.9 

0.492 

17  22 

114.5 

0.576 

18    8 

107.6 

0.662 

18  18 

102.2 

0.742 

19    4 

97.8 

0.816 

19  14 

94.2 

0.879 

20    0 

90.9 

0.930 

20  10 

88.0 

0.969 

• 

20  20 

85.3 

0.995 

21    6 

82.6 

1.008 

rosition  angle  of  satellite  p^p^-^iP-Pc). 
Apparent  distance  of  satciliiie  %^  '^^T' 


SATELLITES  OF  SATUEN,  1917. 

FOR  MEAN  MIDNIGHT. 


SATELLITES  OP  SATTJEN,  1917.  667 

FOE  MEAN  MIDNIGHT. 


668  SATELLITES  OF  XTRANUS,  1917. 

APPARENT  ORBITS  OP  THE  SATELLITES  OF  URANUS  AT  DATE  OF  OPPOSITION, 
AUGUST  14, 1817,  AS  SEEN  IN  AN  INVERTING  TELESCOPE. 


App-Mrtuc. 

"aST 

Arid. 

Ombrtol. 

Hay       7 

Aug.     16 
Nov.     23 

349.6 
360.2 
SS0.8 

13.2 
13  9 
13.1 

18.4 
19.4 
18.3 

A|>p.DMuc». 

A«,k. 

Tlttoto. 

Obena 

May    7 
Aug.  IB 
Nov.  23 

349.8 
360.2 
3B0.B 

30.1 
31.9 
30.0 

40.S 
42.6 
40.1 

GREENWICH  MEAN  TIME  OF  GREATEST  ELONGATION. 


ARIEL. 

UMBRIEL. 

TITANIA. 

OBEEON. 

Horth. 

Sonfti. 

North. 

South. 

North. 

Bgnth. 

NathudSooa. 

d      h 

d     h 

d    h 

May  )«  9.4 

May  20  4.1 

May    8  4.7 

May  10  6  4 

May    8  lO.S 

May  1219,S 

Amy 

28  23.6  N. 

Juni 

8112.3 

June    4  7.0 

2418.6 

2620,2 

28207 

30  6,1 

1110  9N. 

June   8  1.7 

1120.4 

June    2  1.4 

June    313.G 

June    7  22.1 

IS  4.2  a. 

151iS.2 

1615.0 

23  4.6 

2623.4 

1816.2 

20 17.0 

2023  5 

26  6.0 

July 

llfiSS, 

3018.1 

July    412.8 

26221 

2916.4 

July    4  0,9 

1621.0 

July    5  5,1 

July    7  6  8 

July    8  9,4 

1217.9 

1916.8 

13 12,0 

1613,7 

17  2.4 

2110,8 

2310.6 

27  5  2 

2113  9 

2320.6 

2510,3 

30  38 

2813  78. 

31  O.O 

Aug.    318  7 

30  18 

Aug,    1  3.6 

Aug.    312,3 

Aug.    720  8 

Aug 

Aug.    718.4 

Aug.    7  8,8 

9106 

12  6,2 

1613,7 

11  0-98. 

15   2.9 

1821.6 

1616,7 

1717,4 

2022,2 

25  6.7 

1718.6N. 

2322,6 

2015.2 

30  6.9 

Sept.  3  0.6 

Sept.  1  6.6 

Sept.  3  7,3 

Sept.  7  8.2 

31  6.7  N. 

Sept.  619.3 

1014.1 

912.5 

1114,2 

16  1.2 

20  9,6 

Sept 

023.98. 

14  88 

1719  4 

2418,1 

2122  3 

2617.0 

28  2  4 

28  4.1 

Oct.     311,1 

Oct.     7 19,6 

201058. 

2911.8 

Oct.     3  6.6 

Oct.     4  93 

Oct.     611.1 

12  4,1 

1612,6 

Oct.     7  1,3 

1020.0 

1216  3 

1418.0 

2021,0 

25  6,6 

Oft 

32L7S. 

1414.8 

IS  9.5 

2023,2 

23  1,0 

2914,0 

Nov.    S22.6 

10 16  2  N. 

22  4  2 

2623.0 

20  6  2 

31  7,B 

Nov.    7  7,0 

11 15.4 

17  8,88. 

2917,7 

Nov.    212,5 

Nov,    flI3.1 

Nov.    814,8 

15239 

20  8,4 

24  2.4  N. 

Nov.    6  7.2 

10  1.9 

24 16,9 

29   1,3 

3020,08, 

1320  7 

1716,4 

23  3  0 

26  4,7 

Dec.    3  0,8 

Dec.    718  3 

Nov 

613,eN, 

In  the  above  diagram  the  ceutral  circle  repreeentfl  the  planet. 

For  Ariel  every  third  greatest  elongation  is  given,  and  for  Umbriel  every  altemate  one;  tht 
Intermediate  onee  may  be  found  by  adding  multiples  of  the  period  of  the  eatellite. 

Sidereal  period  of  Ariel,  2*  12».489;  of  Umbriel,  4''  3».460;  of  Titania,  8^  m.941;  of  Obereii.i 


SATELLITES  OF  URANUS,  1917. 


669 


Timi 

)  from 

thmi 

sation. 

Ariel. 

UmbrieL 

Time  from 

Northern 

Elongation. 

Titania. 

Time  from 

Northern 

Elongation. 

Oberon. 

Nor 

ElODj 

P» 

F 

P> 

F 

P» 

F 

P» 

F 

d 
0 
0 
0 
0 
0 

h 
0 
2 
4 
6 
8 

• 

350.2 

355.2 

0.6 

6.8 

14.6 

1.000 
0.982 
0.930 
0.847 
0.741 

• 

350.2 
353.2 
356.3 
359.6 
3.2 

1.000 
0.993 
0.974 
0.942 
0.898 

d 
0 
0 
0 
0 
0 

h 

0 

5 

10 

15 

20 

e 

350.2 

353.8 

357.6 

1.6 

6.1 

1.000 
0.991 
0.963 
0.918 
0.857 

d 
0 
0 
0 

1 

1 

h 
0 
8 
16 
0 
8 

350.2 

354.0 

357.8 

2.0 

6.8 

1.000 
0.990 
0.960 
0.912 
0.848 

0 
0 
0 
0 
0 

10 
12 
14 
16 

18 

"25.4 
41.2 
64.5 
92.6 

116.8 

0.621 
0.507 
0.429 
0.423 
0.494 

7.1 
11.7 
17.1 
23.7 
32.1 

0.843 
0.780 
0.711 
0.637 
0.564 

1 

6 

11 

16 

21 

11.4 
17.9 
26.3 
37.3 
52.2 

0.783 
0.700 
0.613 
0.529 
0.459 

1 

2 
2 
2 
3 

16 
0 
8 

16 
0 

12.5 
19.8 
28.7 
41.0 
67.7 

0.770 
0.682 
0.592 
0.507 
0.443 

0 
0 

20 

22 

0 

2 

4 

133.4 
144.6 
152.8 
159.1 
164.6 

0.606 
0.726 
0.835 
0.922 
0.978 

42.8 
56.4 
72.7 
90.0 
106.0 

0.498 
0.447 
0.418 
0.420 
0.452 

2 
2 
2 
2 
2 

2 

7 

12 

17 

22 

71.0 

91.6 

110.0 

124.4 

135.2 

0.420 
0.422 
0.466 
•0.537 
0.622 

3 
3 
4 
4 
4 

8 

16 

0 

8 

16 

78.1 

99.0 

116.5 

129.6 

139.4 

0.416 
0.434 
0.493 
0.575 
0.665 

6 

8 
10 
12 
14 

169.6 
174.6 
179.9 
186.0 
193.6 

1.000 
0.986 
0.938 
0.859 
0.755 

119.2 
129.6 
137.7 
144.1 
149.4 

0.507 
0.574 
0.647 
0.720 
0.789 

3 
3 
3 
3 
3 

3 

8 

13 

18 

23 

143.2 
149.6 
154.8 
159.3 
163.3 

0.710 
0.792 
0.864 
0.924 
0.967 

5 
5 
5 
6 
6 

0 
8 
16 
0 
8 

146.7 
152.6 
157.5 
161.8 
165.8 

0.763 
0.833 
0.901 
0.953 
0.986 

2 

16 
18 
20 
22 
0 

203.9 
218.9 
241.2 
269.2 
.294.2 

0.636 
0.519 
0.435 
0.419 
0.482 

153.9 
157.8 
161.3 
164.5 
167.6 

0.851 
0.904 
0.947 
0.977 
0.995 

4 

4 
4 
4 
5 

4 

9 

14 

19 

0 

167.0 
170.6 
174.2 
178.0 
182.0 

0.993 
1.000 
0.989 
0.959 
0.912 

6 
7 
7 
7 
8 

16 
0 
8 

16 
0 

169.5 
173.2 
177.0 
181.2 
185.8 

1.000 
0.994 
0.968 
0.923 
0.862 

2 
2 
2 
2 
2 

2 
4 
6 
8 
10 

311.7 
323.5 
331.9 
338.4 
344.0 

0.591 
0.712 
0.823 
0.913 
0.972 

170.6 
173.6 
176.8 
180.1 
183.7 

1.000 
0.992 
0.970 
0.936 
0.891 

5 
5 
5 
5 
6 

5 
10 
15 
20 

1 

186.6 
192.1 
198.7 
207.3 
218.7 

0.850 
0.775 
0.691 
0.604 
0.520 

8 
8 
9 
9 
9 

8 

16 

0 

8 

16 

191.3 
198.0 
206.7 
218.3 
234.1 

0.786 
0.700 
0.609 
0.523 
0.453 

2 
2 
2 
2 
2 

12 
14 
16 
18 
20 

349.0 
354.0 

0.999 
0.990 

187.7 
192.4 
197.9 
204.7 
213.4 

0.835 
0.771 
0.701 
0.627 
0.555 

6 
6 
6 
6 
7 

6 
11 
16 
21 

2 

234.0 
253.2 
273.7 
291.8 
305.7 

0.454 
0.418 
0.425 
0.472 
0.546 

10 
10 
10 
11 
11 

0 

8 

16 

0 

8 

253.9 
275.1 
293.4 
307.4 
317.6 

0.418 
0.427 
0.479 
0.557 
0.647 

2 
3 
3 
3 
3 

22 
0 
2 

4 
6 

224.5 

2:^8.5 

255.0 
272.3 
288.0 

0.490 
0.441 
0.417 
0.423 
0.458 

7 
7 
7 
7 
8 

7 
12 
17 
22 

3 

316.1 
324.0 
330.2 
335.3 
339.7 

0.632 
0.718 
0.800 
0.871 
0.929 

11 
12 
12 
12 
13 

16 
0 
8 

16 
0 

325.4 
331.6 
336.6 
341.0 
345.0 

0:736 
0.819 
0.889 
0.944 
0.981 

3 
3 
3 
3 
3 

8 
10 
12 
14 
16 

300.8 
310.8 
318.6 
324.9 
330.0 

0.515 
0.584 
0.657 
0.730 
0.798 

8 
8 
8 

8 
13 
18 

343.7 
347.4 
351.0 

0.970 
0.994 
1.000 

13 
13 

8 
16 

348.8 
352.5 

0.998 
0.996 

3 
3 
3 
4 
4 

18 

20 

22 

0 

2 

334.4 
338.3 
341.7 
345.0 
348.0 

0.859 
0.911 
0.952 
0.980 
0.997 

4 

4 

351.0 

1.000 

Position  angle  of  satellite  p-p^+(P-Po). 
Apparent  distance  of  satellite  t—  ^^  • 


670 


SATELLITES  OF  URANUS,  1917, 


FOR  GREENWICH  MEAN  NOON. 


Date. 

P-Po 

a(p) 
P 

Date. 

P-Po 

«(p) 
p 

ArieL 

Umbriel. 

Titania. 

Oberon. 

ArieL 

Umbriel. 

Titania. 

Obeno. 

• 

tf 

tt 

»r 

#f 

• 

ft 

II 

II 

II 

Apr.  20 

-0.4 

13.0 

18.1 

29.7 

39.7 

Aug.  18 

0.0 

13.9 

19.4 

31.9 

42.6 

25 

0.5 

13.0 

18.2 

29.8 

39.9 

23 

+0.1 

13.9 

19.4 

31.8 

42.6 

30 

0.5 

13.1 

18.2 

29.9 

40.0 

28 

0.2 

13.9 

19.4 

31.8 

42.5 

May    5 

0.6 

13.2 

18.3 

30.1 

40.2 

Sept  2 

0.2 

13.9 

19.4 

31.8 

42.5 

10 

0.6 

13.2 

18.4 

30.2 

40.4 

7 

0.3 

13.9 

19.3 

31.7 

42.4 

15 

-0.6 

13.3 

18.5 

30.3 

40.5 

12 

+0.4 

13.8 

19.3 

31.6 

42.S 

20 

0.6 

13.3 

18.6 

30.4 

40.7 

17 

0.4 

13.8 

19.2 

31.6 

42.2 

25 

0.6 

13.4 

18.6 

30.6 

40.9 

22 

0.5 

13.8 

19.2 

31.5 

42.1 

30 

0.6 

13.4 

18.7 

30.7 

41.0 

27 

0.5 

13.7 

19.1 

31.4 

42.0 

June  4 

0.6 

13.5 

18.8 

30.8 

41.2 

Oct.   2 

0.6 

13.7 

19.1 

31.3 

4L9 

9 

-0.6 

13.5 

18.9 

30.9 

41.4 

7 

+0.6 

13.6 

19.0 

31.2 

41.7 

14 

0.6 

13.6 

18.9 

31.0 

41.5 

12 

0.6 

13.6 

18.9 

31.1 

41.6 

19 

0.6 

13.6 

19.0 

31.2 

41.7 

17 

0.6 

13.5 

18.9 

31.0 

41.4 

24 

0.6 

13.7    i 

19.1 

31.3 

41.8 

22 

0.6 

13.5 

18.8 

30.8 

41.2 

29 

0.5 

13.7 

19.1 

31.4 

42.0 

27 

0.6 

13.4 

18.7 

30.7 

41.1 

July    4 

-0.5 

13.8 

19.2 

31.6 

42.1 

Nov.  1 

+0.6 

13.4 

18.6 

30.6 

40.9 

9 

0.4 

13.8    ; 

19.2 

31.6 

42.2 

6 

0.6 

13.3 

18.6 

30.4 

40.7 

14 

0.4 

13.8    ; 

19.3 

31.6 

42.3 

11 

0.6 

13.3 

18.5 

30.3 

40.5 

19 

0.3 

13.9    1 

19.3 

31.7 

42.4 

16 

0.6 

13.2 

18.4 

30.2 

40.4 

24 

0.3 

13.9 

19.4 

31.8 

42.5 

21 

0.6 

13.1 

18.3 

30.0 

40.2 

29 

-0.2 

13.9 

19.4 

31.8 

42.5 

26 

+0.5 

13.1 

18.2 

29.9 

40.0 

Aujfr.   3 

0.2 

13.9 

19.4 

31.8 

42.6 

Dec.  1 

0.5 

13.0 

18.2 

29.8 

39.9 

8 

-0.1 

13.9 

19.4 

31.8 

42.6 

6 

0.4 

13.0 

18.1 

29.7 

39.7 

13 

0.0 

13.9    = 

1 

19.4 

31.9 

42.6 

11 

+0.4 

12.9 

18.0 

29.6 

39.6 

SATELLITE  OF  NEPTUNE,  1917. 


Time  from 

Time  from 

«(P) 

«(g) 

Eastern 

P^ 

F 

Eastern 

P^ 

F 

Date. 

P-Pp 

Date. 

P-P. 

Elongation. 

Elongation. 

p 

p 

d     h 

e 

d     h 

e 

e 

II 

• 

It 

0    0 

120.1 

1.000 

3    0 

297.8 

0.999 

Jan.       1 

+0.7 

16.8 

May     1 

-1.5 

16i 

0    3 

115.3 

0.995 

3    3 

292.8 

0.988 

6 

0.5 

16.8 

6 

1.4 

16.1 

0    6 

110.3 

0.979 

3    6 

287.8 

0.967 

11 

0.4 

16.8 

11 

1.4 

16.1 

0    9 

105.1 

0.953 

3    9 

282.4 

0.937 

16 

0.2 

16.8 

16 

1.3 

16.0 

0  12 

99.6 
93.6 

0.918 
0.877 

3  12 
3  15 

276.7 
270.4 

0.899 
0.855 

21 
26 

+0.1 
-0.1 

16.8 
16.8 

21 

-1.2 

16.0 

0  15 

Oct.     2 

+3.5 

16.0 

0  18 

86.9 

0.831 

3  18 

263.4 

0.807 

31 

0.2 

16.8 

7 

3.6 

16.0 

0  21 

79.5 

0.782 

3  21 

255.4 

0.758 

Feb.      5 

0.4 

16.8 

12 

3.6 

16.1 

1    0 

71.0 

0.734 

4    0 

246.4 

0.712 

10 

0.6 

16.8 

17 

3.7 

16.1 

1    3 

61.5 

0.692 

4    3 

236.4 

0.674 

15 

0.7 

16.8 

22 

3.8 

16.2 

1    6 

50.8 

0.658 

4    6 

225.2 

0.646 

20 

-0.8 

16.7 

27 

+3.8 

16^ 

1    9 

39.2 

0.638 

4    9 

213.3 

0.634 

25 

1.0 

16.7 

Nov.    1 

3.9 

16i 

1  12 

27.2 

0.634 

4  12 

201.2 

0.638 

Mar.      2 

1.1 

16.7 

6 

3.9 

16.3 

1  15 

15.3 

0.646 

4  15 

189.6 

0.658 

7 

1.2 

16.6 

11 

3.9 

16.4 

1  18 

4.1 

0.673 

4  18 

179.0 

0.691 

12 

1.3 

16.6 

16 

3.9 

16.4 

1  21 

354.0 

0.712 

4  21 

169.4 

0.734 

17 

-1.4 

16.6 

21 

+3.8 

16.5 

2    0 

345.0 

0.758 

5    0 

160.9 

0.781 

22 

1.5 

16.5 

26 

3.8 

16.5 

2    3 

337.0 

0.806 

5    3 

153.4 

0.830 

27 

1.5 

16.5 

Dec.    1 

3.8 

16.5 

2    6 

330.0 

0.854 

5    6 

146.8 

0.877 

Apr.      1 

1.6 

16.5 

6 

3.7 

16.6 

2    9 

323.7 

0.899 

5    9 

140.8 

0.918 

6 

1.6 

16.4 

11 

3.6 

16.6 

2  12 

317.9 

0.937 

5  12 

135.2 

0.953 

11 

-1.6 

16.4 

16 

+3.5 

16.6 

2  15 

3I2.G 

0.9G7 

5  15 

130.0 

0.979 

16 

1.6 

16.3 

21 

3.4 

16.7 

2  18 

307.5 

0.988 

5  18 

125.1 

0.994 

21 

1.6 

16.3 

26 

3.3 

16.7 

2  21 

302.6 

0.999 

5  21 

120.2 

1.000 

26 

1 

-1.6 

16.2 

31 

+3.2 

16.7 

Position  angle  of  satellite  j>-^p^-\-{P—Pn). 
Apparent  distance  ot  satoUlte  9^  F^iE). 


SATELLITE  OF  NEPTUNE,  1917. 


671 


APPARENT  ORBIT  OF  THK  SATELLITE  OF  NEPTUNE  AT  DATE  OF  OPPOSITION, 
JANUARY  23, 1917,  AS  SEEN  IN  AN  INVERTING  TELESCOPF. 

f 
I 

South 


North 


Dftte. 

Position  Angle 
of  Apsis. 

Apparent  Distanoe 
at  Apsis. 

Jan.   23 
May    3 
Oct.  14 
Dec.  33 

• 

120,1 
118.7 
123  8 
123.2 

II 

16.8 
16.2 
16.1 
16.7 

GREENWICH  MEAN  TIME  OF  GREATEST  ELONGATION. 


East 

West. 

East. 

West. 

East 

West 

d      h 

d      h 

d     h 

d      h 

d      h 

d      h 

Jap. 

2    02 

Jan.      4  22.8 

Mar. 

25    7.8 

Mar. 

28    6.4 

Oct.     11     1.2 

Oct.    13  23.7 

• 

7  21.3 

10  19.9 

31    4.9 

Apr. 

3    34 

16  22.2 

19  20.7 

13  18.6 

16  17  0 

Apr. 

6    2.0 

9    05 

22  19.2 

25  17.7 

19  15  6 

22  14  1 

11  23.0 

14  21.6 

28  16.2 

31  14.7 

• 

25  12.7 

28  11.3 

17  20.1 

20  1«.« 

Nov.     3  13.2 

Nov.     6  11.7 

SI    9  8 

Feb.      3'  8  4 

23  17.1 

26  15.7 

9  10.3 

12    8.8 

Feb. 

6    69 

9    55 

29  14.2 

May 

2  12.7 

15    7.3 

18    5.8 

12    4.1 

15    2.6 

May 

5  11.2 

8    9.7 

21    4.3 

24    2.9 

18    1.2 

20  23  8 

11    8.2 

14    6.7 

27    1.4 

29  23.9 

23  22  3 

26  20.9 

17    5.2 

20    3  7 

Dec.     2  22.5 

Dec.     5  21.0 

^r. 

1  19  4 

Mar.      4  18.0 

23    2.2 

26    0.7 

8  19.5 

11  18.1 

7  16  5 

10  15.1 

28  23.2 

31  21.7 

14  16.6 

17  15.1 

13  13  6 

16  12.2 

20  13.7 

23  12.2 

i 

19  JO.  7 

22    93 

Oct. 

5    4.2 

Oct. 

8    27 

26  10.8 

29    9.3 

In  the  above  diagram  the  central  circle  represents  the  planet. 
The  sidereal  period  of  the  satellite  of  Neptune  is  5*^  21^.044. 


672  PHENOMENA,  1917. 

MEAN  TIME. 


PHENOMENA,  1917.  673 

MEAN  TIME. 
PLANETAKY  TI0N8. 


39398"— 1917 43 


674 


OBSEEVATOEIES,  1917. 


Sadno- 

No. 

PbM. 

UUtQda. 

IWuctlon 

Ulc 

liUtude. 

SIS 

|lAt<n). 

i^ 

Lajgttd, 

widito 

.     -      .. 

h   m     ■ 

^ 

1 

Abbftdia,  France      .    . 

+43  22  52.2 

-11  34,4 

69 

9.999317 

+  0   7    0.1 

+     1.15 

2 

Adelaide,  8.  AiutnOia  . 

-34  55  38,00 

+  10  52.4 

41  » 

9.999526 

-  9  14  20.O7" 

-91.06 

3 

Adelaide,  8.  AuBtKOia  . 

-34  55  37.4  e 

+  10  52.4 

9.999523 

-  9  U  20.17  c 

-91.06 

4 

Albany,  N.  Y.     ... 

+42  39  12-7  " 

-11  33.1 

■    76 » 

9  999336 

+  4  65    7.12« 

+  48.48 

5 

+42  39  49,5" 

-1133.1 

52 

9.999335 

+  45459.97  a 

+  48.46 

6 

+38  47  50 

-11    6.7 

342 

9.999501 

-  0  12    8.38 

-     1.99 

7 

+40  28  58.1  d 

-IJ  26.7 

370'' 

9.999411 

+  6  20  S.39<( 

+  52.58 

8 

+40  27  41.6 

-11  26.6 

9.99B387 

+  5  20    2.93 

+  52.58 

9 

+42  21  56.5  ' 

-11  32.5 

'  116  < 

9.999346 

+  4  50    5.93  < 

+  47.66 

10 

+42  22  17.1  / 

-11  32.5 

9.999338 

+  4  50    4.67  / 

+  47.65 

11 

+42  16  48.7  " 

-11  32.3 

282- 

9.999360 

+  5  34  56.27  a 

+  55-02 

12 

+44  15  39,211 

-11  35.4 

242 

9.999307 

+  6  53  35.920 

+  68.09 

13 

+43  45  14.4 

-11  34,8 

184 

9.999316 

-  0  45    1.30 

-    7.40 

14 

-16  22  23.0" 

+  6  15.2 

2451* 

0.000052 

+  4  46  11.73  » 

+  47.08 

15 

+54  21  12.7  e 

-10  59.6 

61  = 

9.999040 

+  0  26  35.4    e 

+    4.37 

16 

+37  58  19.7  ' 

-U  14.3 

107* 

9.999456 

-13453       < 

-  15.69 

17 

+39  17  52.0  i 

-1121.5 

36  J 

9.999418 

+5    6  29.1    i 

+  60.35 

18 

+49  53    6.0  c 

-11  26.0 

299 -^ 

9.999167 

-  0  43  33.57  e 

-     7-16 

19 

+41  25  18 

-1130.0 

420 

9,999391 

-  0    8  28.0 

-     1,39 

20 

+42  30    8.4 

-11  32.8 

9.999336 

+  5  66    7.4 

+  58.50 

21 

+53  28  46.2 

-11    6.1 

35 

9-999060 

-  0  40  57.74 

-    6.73 

22 

+37  52  23.6 

-11  13.7 

97 

9.999458 

+  8    9    2.72 

+  80,34 

23 

+52  30  16,7* 

-11  12.S 

47* 

9.999085 

-  0  53  34.80 1 

-    8.80 

24 

+52  31 13.1 

-11  12.4 

9.999081 

-  0  53  34.41 

-    8.80 

25 

+52  31  30.7 

-11  12.4 

9-999081 

-  0  63  27.40 

-    8.78 

26 

+52  29    7 

-11  12.6 

38 

9.999084 

-  0  53  54.2 

-    8.88 

27 

+46  57    8.7 

-11  34-2 

573 

9-999260 

-  0  29  45.70« 

-    4.89 

28 

+47  14  59.0 

-11  33.7 

312 

9-999235 

-  0  23  57.13 

-    3.B3 

29 

+53    5  47 

-11    8.7 

56 

9.999071 

+  0  31  40.9 

+    6.20 

30 

+39    9  56     d 

-U  20.8 

238 -i 

9.999435 

+  646   5    rf 

+  56.85 

31 

+  4  35  56.2  e 

-  150.8 

2634 

0.000170 

+  4  56  23.5 

+  48.69 

32 

+18  53  36.2  ' 

-  7    5.1 

14  c 

9.999849  ;-  4  51  15,72  e 

--  47.8S 

33 

+50  43  45.0* 

-11  22,3 

62' 

9.999130 

-  0  28  23.17* 

-    4.66 

34 

+44  50    7.2  o 

-n  36.6 

73 

9.999281 

+  02    5.6ia 

+    0.34 

36 

+42  20  58    » 

-11  32.5 

31 « 

8-999341 

+  4  44  19.1  - 

+  46.71 

36 

+42  21  32,5 

-11  32.5 

48 

9-999342 

+  4  44  15.0 

+  46.70 

37 

+54  12    9-6  " 

-11    0,8 

32» 

9  999042 

-  0  40  31.02> 

-    6.66 

38 

+53    4  36 

-11    8.8 

9.999067 

-0  35  15 

-    5.79 

39 

+51    6  55.8  * 

-11  20.4 

'147* 

9.999126 

-  1    8   8.72* 

-  11.20 

40 

-27  28    0.0 

+  9  28,3 

9.999691 

-1012    6.17 

-100.65 

41 

+50  47  55.51 

-11  21.9 

105" 

9.999131 

-  017  26.0B'' 

-    2,8« 

42 

+50  51  10.6  ' 

-11  21.7 

9.999123 

-  0  17  28.02  c 

-    2,87 

43 

+47  29  34.7  ' 

-U  33.2 

131  « 

8.999217 

-116  15.3    « 

-  12.5S 

44 

+52  12  51.6 

-11  14.3 

28 

8.999091 

-  0    0  22.75 

-    0.06 

45 

+42  22  47.6" 

-11  32.6 

24 

9.999340 

+  4  44  31.06" 

+-46.74 

46 

-33  56    3.5  P 

+10  43-6 

13  P 

9.999548 

-  1  13  54.76  P 

-  12.14 

47 

+39    8    8.9  7 

-11  20.7 

18  9 

9.999421 

-  0  33  14.9   « 

-    5.46 

48 

+37  30  13.2  ' 

-11  11,4 

49  >- '  9.999464 

-  1    0  20.70  e 

-    9.91 

49 

+50    0   9.9" 

-11  26.6 

138'   9-999153 

-  2  24  55.75" 

-  23.81 

50 

+38    2    1.2  ' 

-11  14.6 

259  < 

9.999465 

+  5  14    6.33  * 

+  61.00 

( C«nle  Syngnx. 

iCflnlsr  of  liurtniiniint  bona*. 
CwiMr  of  obwrvMor;. 
I  F'loor  ormarldlui  num. 


OBSERVATOKIES,  1917.  675 


Univ.  ofPUUburgb. 


676 


OBSERVATORIES,  1917. 


Chicaijo,  111.  .  .  . 
ChrwtianiA,  Norway. 
Cincinnati,  Ohio  .  . 
Cincinnati,  Ohio  .  . 
Cleveland,  Ohio  .     . 

Clinton,  N.  Y.      ,     . 
Coimbre,  Portugal 
Columbia,  Uo.     .     . 
Columbus,  Ohio  .    . 
Copenht^n,  Denmark 

Coidova,  Arg.  Rep.   . 


nd 

'bam,  England 
Duseeldorf,  ftussia  . 
Edinburgh,  Scotland 
Edinbunb,  Scotland 
Elmiia,  N.  Y-  .    .    . 

Ev&nston,  111. 


Geneva,  Switserland 

Genoa,  Italy    .    .  . 

Georgetown,  D.  C.  . 

Glasgow,  Mo.    .     .  . 
Gla.->gow,  Scotland 

Gotha,  Germany  .  . 

Gotha.  Germany  ,  . 


Havprford,  Pa.      .  . 

Heidflberf;,  Baden  . 

Ilcidelbei^,  Badi^n  . 

Heidelberg,  Baden  , 
llebingfoni,  Finland 

Her^nv,  Hungary  . 

Ilong  Kong,  China  , 

Iowa  City,  Iowa  .  . 

'  UerLdisn  clrcla. 


+43  3  17.0 
+40  12  24.5 
+38  56  51.7  <» 
+39  56  50.4<' 
+55  41  12.6 

-31  25  15.5ff 
+50  3  52.0" 
+54  21  IS.O 
+30  18  51.8* 
+39  40  36.40 

+41  36    0 
+68  22  47 .20 
+51    2  16.8 
+53  23  13.1  o 
i+57    9  36 

;+54  46  fl.2J 
i+5112  25,0» 
j+55  55  30.00 

+56  57  23.211 
!+42    6  25 

+42  3  33.4 
+35  12  30.5 

+39  8  13-2  r 
+42  53  46,2 

+46  11  59.3  o 

+44  25    8.3" 
+38  54  26.7  t> 
+39  13  45.6 
+55  52  42.8  ■> 
+50  56  37.9  ' 

+50  56  4-4  i 
+51  3148,19 
+39  38  46.6  <> 
1+51  28  38.2" 
'+63  33    6.0 

+53  32  51.3  <l 
+43  42  15.3 
+40    0  40.1  r 

+49  23  55-2  • 
+49  23  55.7  ' 

+49  24  34.3  ' 
+60    942.30 

+47  15  47.4 
+22  18  13.2  i 
+41  40    0 
t  FIsor-levfll  ol  uc 


-11  33.9 
-11  25.6 
-11  19.7 


-11  23.3 

-11  30.5 
-10  22.1 
-11  20.8 
-11  8.7 
-10  34.8 

■10  56.4 
-11  19.9 
-10  46.5 
-10  46.2 
■11  31.9 

-11  31.8 
-10  54.7 
-11  20.7 


-II  19.5 
-11  21,1 
-10  46.9 
-11  21.2 


-11  34.8 
-11  24.8 
■11  27.8 
-11  27.8 

-11  27.8 
■10  1.5 
-11  33,7 


wlebH 

Looa 


"" 

h   m      I 

, 

9.999352 

+6  50  28.84 

+57  57 

9,998908 

-0  42  63.500 

-  7.116 

9,999437 

+5  37  41.40  fc 

+65.48 

9,999421 

+5  37  69.00 

+55.SI 

9.999375 

+5  26  25.86  < 

+S3.S 

9.999340 

+5    1  37.46 

+49.55 

9.999400 

+0  33  43.1 

+  5.M 

+6    9  18.33' 

+60.67 

9.999414 

+5  32    2.60  < 

+54,5S 

9.999005 

-0  60  18.69  / 

-  B.» 

9.999634 

+4  16  48.22  ff 

+42.1* 

9,999157 

-1  19  50.27" 

-1S.12 

9.999036 

-1  14  39.6 

-12.ie 

9.999676 

-6  12  11.76  » 

-5l.» 

9.999518 

+6  59  47.720 

+68.H 

9.999378 

+6  14  30.66 

+61.5* 

9,998945 

-1  46  63.22" 

-17je 

9.999126 

-0  64  64.74 

-t.a 

9.999066 

+0  26  21.1   • 

+  4.11 

9.998979 

+0    9  40.0 

■t-  1.5» 

9.999033 

■HJ    6  19.76  f 

+  1.01 

9.999117 

-0  27    2MI 

-iM 

9.999007 

+0  12  44.22  • 

+  2.n 

9.998995 

+0  12  43.06  • 

+  1M 

9,999345 

+6    7  13.90 

+60.47 

9.999368 

+5  50  42.3 

+67.» 

9.999667 

+7  26  44.68 

+73JI 

9.999431 

+6    8  47.73 

+50.73 

9,999338 

+6    8    1.00 

+ao.ao 

9,999268 

-0  24  38.61  ■ 

-4.W 

9,999293 

-0  35  41.28  • 

-  6.M 

9,999429 

+5    8  18.26  & 

+60.8 

9,999433 

+6  11  18-08 

+«1.0( 

9,999003 

+0  17  10.66  • 

+  J.B 

9.999142 

-0  42  60.61  1 

-7.0( 

9.999145 

-0  42  B5.0B  t 

-7J» 

9.999116 

-0  39  46.221 

-«.» 

9.999425 

+5  47  24.S80 

+67.W 

9.999110 

0    0    0.00O 

o.« 

9.999057 

-0  39  63.600 

-«J» 

9.999058 

-0  39  63.46  < 

-a.u 

9.999317 

+4  49    8.0! 

+47.11 

9.999398 

+5     1  12.70' 

+4>.4l 

9.999198 

-0  34  53.13  • 

-I.7J 

9.999198 

-0  34  62.96  ( 

-5.7J 

9.999168 

-0  34  46.80 ' 

-8.71 

9.998903 

-1  39  49.10" 

-H.« 

9.999229 

-1    6  24.7 

-10.11 

9,999793 

-7  36  41.86  i 

-».W 

9,999369 

+6    6    6 

+00.14 

f  Uld  mnlillui  circle. 


OBSERVATORIES,  1917. 


677 


Aathority  for— 


No. 


Latitude. 


51 
62 
53 
54 
55 

56 
57 
58 
59 
60 

61 
62 
63 
64 
65 

66 
67 
68 
69 
70 

71 
72 
73 
74 
76 

76 
77 
78 
79 
80 

81 
82 
83 
84 
86 

86 
87 
88 
89 
90 

91 
92 
93 
94 
95 

96 
97 
98 
99 
100 


LcQgltade. 


U.  S.  Lake  Survey,  1864. 
Astr(m,  Nach.,  Nr.  3193, 1893. 
Pti&iica^ioruof  the  Obs.,1908. 
Letter  from  Director,  1897. 
Letter  from  Director,  1913. 

Astrtm.  Nach.,  Nr.  2653, 1883. 
Eph.  Astixm,  de  Coimbra,  1889. 
Tnnt,  Aead,  qfScL  ofSt.  Lonlif  lfl04. 
Letter  from  Director,  1913. 
British  NatUical  Almanac, 

Rendtadot  del  Ob$,,  1887. 
Letter  from  Director,  1913. 
Letter  from  Director,  1897. 

Oreat  Trio,  awvef  of  Itidia,  1900. 
Letter  from  Director,  1913. 

Let  Obt.  Attron.,  Bruxellcs,  1907. 
Pumtationen  der  Stemw.,  1911. 
Berliner  Jahrhuch. 
Tratu.  Rofal  DuUin  8oe,,  1889. 
Letter  from  Royal  AstraDomer,  1897. 

Letter  from  Director,  1913. 
Astr(m.  Naeh.j  Nr.  643, 1848. 
Monthlf  yaticet,  R,  A,  8.,  1907. 
M(maif  NotketyR.  A.  8.^  1880. 

Letter  from  Director,  1912. 

Letter  from  Director,  1893. 
British  NatUical  Almanac. 
See  footnote  (>). 

Let  Obt.  Attron.,  BnizeUeb,  1907. 
Memoire  par  J.  Pidoux,  1900. 

Lett^  from  Director,  1897. 
See  footnote  («). 
AsiTon,  Nach.,  Nr.  2625, 1884. 
First  Glasgow  Catalogue,  1870, 
Letter  from  Director,  1913. 

Letter,  Director  ntsw  Obs.,  1913. 
Agtron.  Nach.,  Nr.  4428, 1910. 
Letter  from  Director,  1912. 
Qreemuich  Observations,  1910. 
Letter,  Director  new  Obs.,  1913. 

Lett^  from  Director,  1913. 
Letter  from  Director,  1894. 
Proc,  Am£r.  Fh,  Soc,,  1883. 
Letter  from  Director,  1913. 
PvHUk.  its  Oftf .,  KdniffthM,  1902. 

PiOUk.  det  Obt,,Xdni9thaL  1902. 
Letter  from  Director,  1913. 
Astron,  Nach.,  Nr.  2633, 1884. 
Hong  Kong  Observations ylS97. 
Let  Obt,  Astron.,  Bmxeiles,  1907. 


Smithsonian  Report,  1886. 
Astron.  Nach,,  Nr.  3993, 1905. 
Astronomical  Journal,  1897. 
Astronomical  Journal,  1854. 
Letter  from  Director,  1913. 

Astron.  Nach.,  Nr.  2653, 1883. 
Epk  Astron.  de  Coimhra,  1889. 
Tmnt.  Aead.  ofSci.  ofSt.  Louit,  1894. 
Letter  from  Director,  1899. 
Astron.  Nach.,  Nr.  3993, 1905. 

Resultados  del  Obs.,  1887. 
Letter  from  Director,  1913. 
Letter  from  Director,  1897. 
Letter  from  Supt.  of  Bmrey,  19L3. 
Letter  from  Director,  1913. 

Let  Obt,  Attron.,  Braxelles,  1907. 
Astron.  Nach.,  Nr.  3993, 1905. 
Berliner  Jahrbueh, 
Trans,  Royal  Irish  Ajcad, ,  1838. 
Letter  from  R<^  Astronomer,  1897. 

Letter  from  Director,  1913. 
Letter  from  Director,  1913. 
Letter  from  Director,  1913. 
Edinburgh  Observations,  1858. 
Letter  from  Director,  1912. 

Letter  from  Director,  1893. 
British  Nautical  Almanac, 
See  footnote  (*). 

Let  Obt.  Attron.,  BmxeUes.  1907. 
Astron,  Nach,,  Nr.  3993, 1905. 

Astron,  Nach.,  Nr.  3993, 1905. 
See  footnote  (f). 
WashmgUm  Observations, IS77. 
Monthly  Notket.R.  A.  S.,  1865. 

Letter  from  Director,  1913. 

Letter,  Director  new  Obs.,  1918. 
Astron.  Nach.,  Nr.  3993, 1905, 
Letter  from  Director,  1912. 
Greenwich  Observations,  1910. 
Astron,  Nach.,  Nr.  3993, 1905. 

Iietter  from  Director,  1913. 
Letter  from  Director,  1894. 
Proc,  Amer,  Ph.  Soc.,  1883. 
Iietter  from  Director,  1913. 
PiMik.  det  Obs,,  KdnigthM,  1902. 

PvbUk.  del  (Htt.,  K&niffttiM,  1902. 
Astron.  Nach.,  Nr.  3993, 1905. 
British  Nautical  Almanac, 
Letter  from  Director,  1897. 
Let  Obt.  Attron.,  BmxeUes,  1907. 


Description. 


«  Dearborn  Observatory. 
University  Observatory. 
Cincinnati  Obs.,  since  1873. 
Cincinnati  Obs.  before  1873. 
Case  Obs.,  Case  School  of  Appl'd  Set 

Litchfield  Obs^Hamnton  College. 
University  Observatory. 
Laws  Obs.,  Univ.  of  Mo. 
McMillin  Obs.,  State  Univ. 
University  Observatory. 

National  Observatory. 
Imperial  and  Royal  Obs. 
Obs.  of  the  School  of  Navigation. 
Haig  Obs.,  Trig.  Surrey  of  India. 
Chamberlin  Obs.,  Univ.  of  Denver. 

Drake  Univ.  Obs. 
Imperial  University  Obs. 
b  Baron  Engelhardt's  Obs. 
Dimsink  Obs.,  Trinity  C<dlege. 
cLord  Crawford's  Obs. 

University  Observatory. 
Municipal  Obs.,  Bilk. 
Royal  Obs.sinoe  1805;  Blackford  HUl. 
d  Royal  Obs.  before  1805;  Calton  Hill. 
Ehnira  College  Obs. 

Dearborn  Obs.,  North  Western  Univ. 
Lowell  Observatory. 
International  Lat.  Obs. 
Smith  Observatory. 
Municipal  Observatory. 

Hydiographic  Institute. 
Georgetown  College  Obs. 
Morrison  Observatory. 
University  Observatory. 
Ducal  Obs.  since  1857. 

Ducal  Obs.  before  1867. 
Royal  University  Obs. 
McKim  Obs.,  De  Pauw  Univ. 
/Royal  Obscarvatory. 
g  Hamburg  Observatory  before  1900. 

^  Imperial  Marine  Obs. 
Shattuck  Obs^  Dartmouth  College. 
Haverford  College  Obs. 
Astron.  Institute,  KOnlgstuhl  Obs.. 
Astrophys.  Inst.,  KGnigstuhl  Obs. 

<  Dr.  Wolf's  Obs.  before  1898. 
Imperial  Univ.  Obs. 
Astrophysical  Observatory. 
Colonial  Observatory. 
Obs.,  Univ.  of  Iowa. 


a  Transferred  to  Evanston.  HI.,  in  1887. 

b  Instruments  transferred  to  Univ.  of  Kasan  in  1897. 

e  Instruments  transferred  to  Royal  Obs.  at  Edinburgh  in  18M. 

dCity  Obs.  since  1806. 

<  Based  upon  data  from  the  U.  S.  C.  and  G.  Survey. 

/Point  ofreference  before  1851, 7}  ft.  N.,  19  ft.  W. 

9  At  Bergedorf  since  1909. 

A  Transit  instrument  before  1908, 0".5  N.,  0-.04  W. 

t  Instruments  transferred  to  the  Astrofphvsical  Institute  of  the  KOnigstuhl  Obs.  in  1888. 

J  RetultaU  det  Jnternationttlen  BreiUwQenstet,  1900-1908. 

k  Retvitate  det  Intemationalen  BretUndienttet,  Band  1, 1903. 


678 


OBSEKYATOEIES,  1917. 


Rcdtw- 

No. 

Flu». 

Uttltude. 

£SS 

H 

,,££8, 

B 

I«tllude. 

(JWn.) 

lUtrndi): 

Omowtdi. 

B.T.ILIt. 

.     .     - 

h    m       I 

, 

101 

Ithaca,  N.  Y 

+42  26  47.3  ■> 

-11  32,6 

256'> 

9,999354 

+6    5  55,990 

+50,26 

102 

IthftCft,  NY 

+42  26  51,4 

-11  32,6 

9,999337 

+5    5  56.47 

+50,26 

103 

+18  24  51     fr 

-  6  55,9 

6406 

9.9908B2 

+5  1129,48  6 

+51.17 

104 

+50  55  34.9  < 

-11  21.3 

165' 

9.999132 

-0  48  20.22  « 

-  7.61 

105 

Jena, 

+50  55  35.8 

-11  21.3 

166 

9.999131 

-0  46  20.31 

-7.61 

106 

Jena,                         .    . 

+50  56  11.0 

-11  21.3 

174 

9.909132 

-0  46  20.73 

-  7.81 

107 

J 

-26  10  54.6  d 

+  9    9.8 

18W'* 

9-999840 

-1  52  18.0-* 

-18.4S 

108 

Kalocsa  Hungary    .    . 
Kaaan,  Rueeia      .    .    . 

+46  3141.7  6 

-11  34.8 

117' 

9.999240 

-1  15  64.12  6 

-12.47 

109 

+55  50  20.0  / 

-10  47.3 

98/ 

9.999007 

-3  15  15.61  / 

-32.08 

110 

Kasan,  Rusda      .    .    . 

+55  47  23.9  » 

-10  47.7 

79  P 

9.999007 

-S  IB  29.00* 

-32.28 

111 

Kew,  England     .    .    . 

+51  28    6 

-11  18,5 

10 

9,999108 

+0    1  15.1 

+  0.21 

112 

Kief.  Russia    .... 

+50  27  10.0* 

-11  23,5 

179/ 

9999145 

-2    2    0.66/ 

-20.04 

113 

+54  20  27.6  / 

-10  69,7 

52/ 

9.999040 

-0  40  35.45  / 

-  e.«T 

114 

+47  41  54.8 

-11  32,8 

9,999202 

-1  18  11.7 

~12.BS 

115 

+54  42  50.5  / 

-10  56.8 

'   24/ 

9.999029 

-1  21  58,97  / 

-13.47 

116 

+48    3  23,1/ 

-11  32,0 

384/ 

9,999220 

-0  66  31.58  / 

-  g.2S 

117 

-34  54  31.8* 

+  10  52.2 

18  ft 

9.999525 

+3  51  44,8    » 

+38.07 

118 

+52    9  19.8  / 

-11  14.6 

6/ 

9,999090 

-0  17  56.15/ 

-  2.95 

119 

Leipzig,  Saiony  .    .    . 

+51  20    5.9  * 

-11  19.2 

119* 

9,999118 

-0  49  33,92  f 

-  8.14 

120 

Leipzig,  Saxony  .    .    . 

+51  20  20.1 

-11  19.2 

9-999110 

-0  49  29.92 

-  8.13 

121 

Li«!e,  Belgium     .     .     . 
Lisbon  (Tapada),  Portugal 
Liverpool,  England  .     . 

+50  37    6 

-11  22.8 

127 

9,999137 

-0  22  15.44 

-S.« 

122 

+38  42  30.5  i 

-11  18,5 

95  i 

9.999437 

+0  36  44.68  i 

+  6.04 

123 

+53  24    4-8 

-11    6,6 

61 

9.999064 

+0  12  17.33 

+  2.oe 

124 

Liverpool.  England  .     . 

+53  24  47.8 

-11    6.5 

9.999059 

+0  12    0.11 

+  1.97 

125 

Lund,  Sweden     .    .     , 

+55  41  51,6  * 

-10  48.5 

'  38 

9.999006 

-0  52  44.97  < 

-8.67 

126 

Lund,  Sweden     .    .    . 

+55  52  12.0 

-10  47.0 

9,999000 

-0  52  47.60 

-8.S7 

127 

Awtria  . 

+44  32  11.0 

-11  35.5 

'  42 

9,999286 

-0  57  62.41 

-9,51 

12S 

+45  41  41.0 

-11  35.5 

299 

9,999274 

-0  19    8.52* 

-  3.14 

129 

+43    4  36.8  / 

-11  33,9 

292' 

9.999340 

+5  57  37.90  / 

+5S.7S 

130 

+13    4    8.0/ 

-  5    5.5 

7 

9,999926 

-6  20  69.14 

-62.7S 

131 

Madrid.  Spain      .     ,     . 

+40  24  30.0" 

-11  26.4 

655'" 

9.999433 

+0  14  45.0»> 

+  2.42 

132 

pT.   .   .   . 

+14  34  41 

-  5  38.2 

3 

9,999908 

-8    3  54.2 

-79.48 

133 

C(^.     .    . 

+38    5  55.8« 

-11  15.0 

18" 

9,999447 

+8    9    5.63  • 

+80.35 

134 

+54  10  31.8 

-11    1.0 

45 

9,999044 

+0  33  48.4 

+  6.SS 

135 

+43  18  19     / 

-11  34,3 

76  <■ 

9,990320 

-0  2L  34.65  / 

-3.64 

136 

Mareeillee,  France    .    . 

+43  17  52 

-11  34.3 

27 

9,999317 

-0  21  28.1 

-3.BS 

137 

Mauritius  (Port  Loub) . 

-20    5  39 

+  7  27,7 

64 

9,999832 

-3  50  12.8 

-37.e 

138 

-37  49  63,2  P 

+11  13.4 

9.999454 

-9  39  53.92  P 

-95.28 

139 

+48  48  18 

-11  29.8 

162 

9,999185 

-0    8  55.6 

-1.47 

140 

Middletown,  Conn.  '. 

+41  33  16.0 

-11  30,4 

9.999359 

+4  60  37,18 

+47.74 

141 

+45  27  59.3 

-11  35,6 

120 

9,999268 

-0  36  45,88 1 

-6.04 

142 

+44  58  40.0'- 

-11  35,7 

260'- 

9.999290 

+8  12  66.84  ' 

+81.27 

143 

+39   8    3,61^ 

-11  20.7 

82 

9-999424 

-9  24  30.76 

-92.74 

144 

+44  38  61,4 

-11  35,6 

64 

9.999285 

-0  43  43,40 

-7.18 

145 

+45  30  20     « 

-11  35,6 

67  « 

9,999262 

+4  54  18.S3  ' 

+48,35 

146 

Rusraa 

+55  45  19.6 

-10  48,0 

150/ 

9,999012 

-2  30  17.03  / 

-24.ffl 

147 

Cal.  . 

+37  20  25,6  r 

-11  10.4 

1284'' 

9.999562 

+8    6  84.89  r 

+79.9! 

148 

Mount  WilBon,  Cal.  .    . 

+34  12  59.5  * 

-10  46.2 

1799' 

9,999663 

+7  62  14.33  t 

+77.58 

149 

Mount  Wilson,  Cal.  .    . 

+34  12  55 

-10  46.1 

1727  <• 

9,999658 

+7  52  14.3 

+77Ji8 

150 

Munich,  Bavaria      .     . 

+48    8  45.5" 

-1131.7 

529  ■■ 

9-999227 

-0  46  26.02  • 

-  7.0 

*Caata  otobatrnUrr. 


b  vqoatcrlil.  41  fMt  H 


1  Floor  of  mvkilan  ra 


OBSERVATORIES,  1917. 


679 


Authority  for- 


Latitude. 


Letter  from  the  Dean,  1913. 
Letter  from  tlie  Dean,  1913. 
Memoirs,  R,  A.S.,  1879. 
Letter  from  Director,  1913. 
Letter,  Director  new  Obs.,  1913. 

V.  J.  S,  Asiron,  GeselL,  1910. 
Transvaal  Obs.  Circular,  1910, 
Letter  from  Director,  1913. 
Letter  from  Director,  1913. 
Publications  of  the  Obs.,  1911. 

Letter  from  Director,  1897. 
Antialet  de  V  Oba.,  Vol.  IV,  1803. 
Let  Obt.  Astrtyn.,  firuxelles,  1907. 
Let  Obt.  Attron.,  Bruxellen,  1907. 
Letter  from  Director,  1913. 

Letter  from  Director,  1897. 
Letter  from  Director,  1913. 
Letter  from  Director,  1913. 
Letter  from  Director,  1913. 
Letter,  Director  new  Obs.,  1913. 

Let  Obs.  AstTon.f  Bruzellee,  1907. 
Letter  from  Director,  1913. 
Monthlf  Notices,  R.  A.  S.,  1S94. 
British  Naviical  Almanac,  1872. 
Letter  from  Director,  1913. 

Letter,  Director  new  Obs.,  1913. 
Letter  from  Director,  1897. 
Letter  from  Director.  1897. 
Publications  of  the  Obs.,  1892. 
Oreat  Trig,  Survep  of  India,  1906. 

Annumio  del  Obs.j  1912. 
Let  Obs,  Attron.,  Bruxelles,  1907. 
Letter  from  Director,  1913. 
Astron,  Nock.,  Nr.  758,.  1851. 
Letter  from  Director,  1913. 

Letter,  Director  new  Obs.,  1913. 
ICag.  and  Meteor.  Resnits,  1908. 
Astron,  Results^  1881-84. 

Let  Obs.  Attron.f  Bruxelles,  1907. 
Letter  from  Director,  1894. 

Pubbl.  del  R.  Osserv,,  1914. 
Letter  from  Director,  1913. 
See  footnote  (*). 
Letter  from  Director,  1913. 
Letter  from  Director,  1912. 

Let  Obt.  Astron,,  Bruxelles,  1907. 
Publications  of  the  Obs.,  1900. 
Astrophysical  Journal,  1906. 
Letter  from  C.  G.  Abbot,  1912. 
Letter  from  Director,  1897. 


Loncritude. 


Letter  from  the  Dean,  1913. 
Letter  from  the  Dean,  1913. 
See  footnote  (c). 
Letter  from  Director,  1913. 
Letter,  Director  new  Obs.,  1913. 

V.  J.  S.  Astron.  GeselL,  1910. 
Transvaal  Obs.  Circular,  1910. 
Letter  from  Director,  1913. 
Publications  of  the  Obs., 1911. 
Letter  from  Director,  1913. 

Letter  from  Director,  1897. 
Astron.  Nach.,  Nr.  3993, 1905. 
Astron.  Nach.,  Nr.  3993, 1905. 
Let  Obt.  Astron.,  Bruxelles,  1907. 
Astron.  Nach.,  Nr.  3993, 1905. 

Astron,  Nach.,  Nr.  3993, 1905. 
Letter  from  Director,  1913. 
Astron.  Nach.,  Nr.  3993, 1905. 
Astron.  Nach.,  Nr.  3993, 1905. 
Letter,  Director  new  Obs.,  1913. 

Let  Obs.  Astron.,  Bruxelles,  1907. 
Astron.  Nach.,  Nr.  3202, 1893. 
Afonthlp  Notices,  R.  A.  S.,  1894. 
British  Nautical  Almanac,  1872. 
Astron.  Nach.,  Nr.  3993, 1905. 

Letter,  Director  new  Obs.,  1913. 
Letter  from  Director,  1897. 
Astron.  Nach.,  Nr.  3202, 1893. 
Letter  from  Director,  1912. 
Oreat  Trig  Survep  of  India,  1901. 

Astron.  Nach.,  Nr.  3993, 1905. 
Let  Obs.  Astron.,  Bruxelles,  1907. 
Lich  Obs,  Bulletin,  1908. 
British  Nautical  Almanac,  1901. 
Astron.  Nach.,  Nr.  3993, 1905. 

Letter,  Director  new  Obs.,  1913. 
Mae.  and  Meteor.  ResuUt,  1906. 
» Astron.  Results,  1881-84. 
Les  Obs.  Astron.,  Bruxelles,  1907. 
Letter  from  Director,  1894. 

Astron.  Nach.,  Nr.  3993, 1905. 
Letter  from  Director,  1913. 
Les  Obt.  Attron.,  Bruxelles,  1907. 
Letter  from  Director,  1913. 
U.  8,  a  and  0,  S.  Report,  1897. 

Astron,  Nach.,  Nr.  3993, 1905. 
U.  S,  C.  and  0.  a.  Report,  1897. 
Astrophysical  Journal,  1906. 
Letter  from  C.  G.  Abbot,  1912. 
Astron.  Nach,,  Nr.  3993, 1905. 


Description. 


«  Fuertcs  Obs.,  Cornell  Univ. 
&  Fuertee  Obs.,  Cornell  Univ. 
Mr.  Hall's  Obs.,  Montego  Bay. 
Univ.  Obs.,  since  1888. 
Univ.  Obs.,  before  1888. 

The  late  Dr.  Winkler's  Obs. 
Union  Ob8.,formerlyTransvBal  Obs. 
Archiepiflcopal  Haynald  Obs. 
Engelhardt  Obs.,  Univ.  of  Kasan. 
University  Observatory. 

Meteorolo|:ical  Obs.,  London. 
Imperial  Univ.  Obs. 
^  Royal  University  Obs. 
Near  AszM,  Hungary. 
Royal  University  Obs. 

Obs.  of  the  Benedictinee. 
National  Univ.  Obs. 
University  Observatory. 
University  Obs.,  since  1861. 
University  Obs.,  before  1861. 

University  Obs.,  Cointe. 
Obs.  of  Lisbon. 
Bidston,  Birkenhead,  since  1887. 
Liveipool  Obs..  before  1867. 
Royal  Univ.  Obs.,  since  1867. 

Royal  Univ.  Obs.,  before  1867. 
Manora  Observatory. 
Obs.  of  the  Univ.,  St.  Genis  LavaL 
Washburn  Obs.,  Univ.  of  Wis. 
Obs.  founded  by  East  India  Co. 

Astron.  and  Meteorolog.  Obe. 
Meteorological  Observatory. 
Chronom.  and  Time  Sta.,  Navy  Yd. 
Col.  Cooper's  Observatory. 
See  footnote  («). 

See  footnote  (/). 
Royal  Alfred  Obs. 
^Government  Observatory. 
Seine-et-Oise,  near  Paris. 
Wesleyan  University  Obs. 

Royal  Observatory,  Brera. 
Obs.  Univ.  of  Minn. 
International  Lat.  Obs. 
Royal  Univ.  Geophysical  Obs. 

McGill  University  Obs. 

Obs.  of  the  Imperial  Univ. 
Lick  Obs.,  Univ.  of  Cal. 
Solar  Obs.,  Carnegie  Inst. 

Branch  of  Smithson.  Astrophys.Obs. 
Royal  Observatory. 


a  Since  1902. 

f>  Before  1902. 

e  British  Report  on  Transit  of  Venus,  1882. 

d  Old  position  of  meridian  circle,  0".9  N.,  0".12  j 

«  National  Obs.,  Univ.  of  Aix-Marseilles,  since 

/National  Obs.,  at  Accoules,  before  1854-«J. 

aTraasferred  from  Willlamstown  in  1861. 

*  ResHltnte  des  IrUernationaUn  Brdtendienstes,  1900- 190S. 

i  With  the  new  values  of  the  langitudes  of  Adelaide  and  ^^dSM^ , 


E. 

1864-60. 


680 


OBSEKVATOKIES,  1917. 


SoSJS 

Altl- 

1«C* 

Laadtuito 

LoUtiKto. 

tad> 

a-i^Siins 

iitittn) 

rtwuK: 

annwlcfa. 

B.™K. 

,    „ 

h 

^ 

151 

+40  51  48.3 

-11  28.1 

164 

-0  57     1.70" 

-  9.37 

152 

+36    8  54.4  6 

-11    2.0 

172  c 

9!999605 

+5  47  12.2 

+57,0* 

153 

+46  59  50.6 

-11  34.1 

488 

9,999254 

-0  27  49.90'' 

-4.57 

IM 

X 

+40  30    1.4* 

-11  26.7 

216 

9.999387 

+4  67  47.466 

+48.92 

155 

New  Haven,  Conn.  .    . 

+41 19  22.3 

-11  29.6 

40 

9,999368 

+4  51  40.68 

+47.92 

156 

New  Haven,  Conn.  .     . 

+41  IS  36.5 

-11  29.6 

9,999365 

+4  51  42.16 

+47.92 

167 

New  York,  N.Y.    .     . 

+40  48  34.6 

-11  27.9 

■  26 

9.999380 

+4  55  50 

+48.60 

158 

NewYork,  N.  Y.      .    . 

+40  45  23.1 

-11  27.7 

9,999379 

+4  55  63.64 

+48.81 

159 

+43  43  16.9  ' 

-11  S4.0 

378 

9.999330 

-0  29  12.15  • 

-4.» 

160 

+46  58  22.1 

-11  34.2 

56 

9.999226 

-2    7  63.78  • 

-21.M 

161 

SB. 

+42  19    1.9  6 

-11  32.4 

70  6 

9.999346 

+4  60  33.10  fr 

+47.7S 

162 

+44  27  41.6  / 

-11  36.5 

290/ 

9.999305 

+6  12  35,92  / 

+61.21 

163 

+37  48    5     <* 

-11  13.2 

11 '» 

9.999454 

+8    9    6.65  <t 

+80.36 

164 

+46  28  37.5 

-11  34.9 

9.999234 

-2    3    2.18  > 

-20^ 

165 

Odessa;  Russia     '. 

+46  28  36.7  ■! 

-11  34.9 

'   55  <« 

9.999237 

-2    3    2.01* 

-20.21 

166 

0-GyaUa,  Hungary  .    . 

+47  52  27.3 

-U  32.4 

113 

9-999206 

-I  12  45,49 

-11.06 

167 

Omaha,  Nebr.      .    .    . 
Orono,Me 

+41  16    5.6  & 

-11  29.6 

3446 

9.999390 

+6  23  46.96  » 

+63.06 

168 

+44  54    0 

-11  35.6 

38 

9.999277 

+4  34  40.3 

+45.12 

169 

Ottawa,  Canada  .    .     . 

+46  23  39.1  d 

-11  35.6 

85B 

9.999267 

+6    2  51.98  < 

■M9.7S 

170 

Oxford,  Mi8B 

+34  22  12.6 

-10  47.5 

9.999536 

+5  58    7.18 

+58JS 

171 

+51  46  35.6  ■! 

-11 16,9 

65ft 

9.999104 

+0    5    2.6 

+  0,83 

172 

+51  45  34.2 

-11 16.9 

64 

9.999104 

+0    5    0.40 

+  0.82 

173 

+46  24    1.0' 

-11  35.6 

3U 

9.999263 

-0  47  29,13  < 

-  7.90 

174 

+38    6  44.0* 

-11 15.1 

76'' 

9.999461 

-0  63  25.87 

-8.78 

175 

Paris,  France  .     !    !    ! 

+48  50  11.2  1 

-U  29.8 

67'" 

9.999178 

-0    9  20.93* 

-  1.63 

176 

^Ih.    . 

-3157    8.9'' 

+10  23.8 

60 

9.999597 

-7  43  21.51'' 

^76.12 

177 

+39  58    2.1" 

-11  24,6 

74  0 

9.999404 

+5    1    6.81'' 

+49.46 

178 

+44  51  48.6  <t 

-11  35.6 

32-1 

9,999277 

-0  66  2S.07'' 

-9.10 

179 

+62  22  66.0  P 

-11 13.3 

97  P 

9.999091 

-0  62  15.86  P 

-  8.6» 

180 

Y. 

+41  41  18 

-11  30.8 

61 

9.999360 

+4  55  33.6  » 

-I48J5 

181 

+60   6  16.0  o 

-n  25.1 

197" 

9.999155 

-0  57  40.28  • 

-  9.47 

182 

+40  20  55.8 

-11  26.1 

75 

9.999396 

+4  58  89.44 

+4».« 

183 

Princeton,  N.  J.  .     .     . 

+40  20  57.8* 

-11  26.1 

65'! 

9,999394 

+4  58  37.61'' 

+49.06 

1S4 

Providence,  R.  1.     .     . 

+41  50  21 

-11  31.2 

64 

9,999356 

+4  45  36.05 

+46.9! 

185 

Providence,  R.  I.     .    . 

+41  49  46.4 

-11  31.2 

9.999352 

+4  45  37.64 

+46.92 

186 

+59  46  18.7  ■> 

-10    6.2 

75  ff 

9,998914 

-2    1  18.67  • 

-19.91 

187 

+46  47  59.2 

-11  34.4 

90 

9,999231 

+4  44  52,71  » 

+46.80 

ISS 

-  0  14    0 

+  0   5,6 

2908 

0,000198 

+5  14    6.66 

+SIM 

189 

+56  57    9.3 

-10  36.9 

9,998974 

-1  36  28.10  r 

-15.85 

190 

.   Iraiil  " 

-22  54  23.8  <» 

+  8  17.7 

■   62 1 

9,999784 

+2  62  41,4    B 

+28.37 

191 

Rome,  Italy    .... 

+41  53  53.Q  d 

-11  31,3 

6U 

9,999354 

-0  49  65.12'' 

-  8J0 

192 

Rome,  Italy    .... 

+4153  33.6'* 

-1131,3 

65» 

9,990356 

-0  49  56,34'' 

-8.20 

193 

Rome,  Italy    .... 

+41  54  12.4  ■* 

-11  31,4 

100  d 

9,999357 

-0  49  48,02  i 

-8.U 

194 

Rome,  Italy    .... 

+41  54  16.7 

-1131,4 

75/ 

9.999356 

-0  49  49,28* 

-8.18 

195 

Saa  Fernando,  Spain    , 

+36  27  42.0  • 

-11    4,3 

30» 

9.9994SS 

+0  24  49.32  ' 

+  4.68 

196 

San  Fernando,  Sjiaiii     . 

+36  31    7 

-11    4,7 

9.999486 

+0  25  10.82 

+  4.14 

197 

San  Francisco,  Cai.  .     . 

+37  47  27.9 

-11  13,2 

9.999454 

+8    9  42.86  < 

+tOM 

198 

San  Luis,  Azc.  Rep, 
Santiago,  Chile     .     .     . 

-33  17  45.7 

+  10  37,6 

*8b6 

9,999616 

+4  26  22 

+43.60 

199 

-33  26  42     d 

+10  39.0 

520'* 

9.999594 

+4  42  46.0   •' 

■H6.46 

iOO 

Santiago,  Chile    .     .     . 

-33  26  25 

+10  3S.9 

619 

9.999600 

+4  42  36.5 

+46.42 

201 

Santiago,  ChUc    .    .     . 

-33  33  46    b 

+  10  40,1 

5806 

9.999596 

+4  42  46       6 

+46.46 

/Utrldlta  circle  p]fr. 
fBtoch  martin  last  mil. 


^  BBromclir  basin. 

/BaromvtA'. 

M  Ctata  el  aonth  iom*. 

I  Saith  facade  of  ohsirvalciry. 


Ccntir  d1  dooM. 

UMlaOoct. 


OBSERVATOKIES,  1917. 


681 


Authority  for— 


No. 


Latitude. 


161 
152 
153 
154 
155 

156 
167 
158 
159 
160 

161 
162 
163 
164 
165 

166 
167 
168 
169 
170 

171 
172 
173 
174 
175 

176 
177 
178 
179 
180 

181 
182 
183 
184 
185 

186 
187 
188 
189 
190 

191 
192 
193 
194 
195 

196 
197 
198 
199 
200 
201 


Letter  from  Director,  1897. 
Letter  from  the  Dean,  1913. 
Swiss  Triangulation,  1890. 
Letter  from  Director,  1913. 
Letter  from  Director,  1893. 

Letter,  Director  new  Obs.,  1893. 
OofUTibutioTufrom  the  Obs.,  1906. 
Letter  from  Director,  1879. 
AnnaletdeVOba.,  Tome  II,  1887. 
Let  Obt,  AttTon.,  Bnixelles,  1907. 

Letter  from  Director,  1913. 
Letter  from  Director,  1912. 
Letter  from  Director,  1912. 
Pnlkowa  Mitteilunifen,  No.  56, 1913. 
Letter  from  Director,  1897. 

Letter  from  Director,  1897. 
Letter  from  Director,  1912. 
Letter  from  Director,  1912. 
Letter  from  Chief  Astronomer,  1913. 
Smithsonian  Report^  1880. 

Raddiffe  OaUilogiu  of  Stars,  1900. 
(hford  Attron.  OttervatUma,  1878. 
Letter  from  Director,  1913. 
Letter  from  Director,  1913. 
Letter  from  Director,  1913. 

Meridian  OlMenatUmx,  Vol.  2, 1<W. 
Letter  from  Director,  1913. 
Letter  from  Director,  1913. 
Verdff,  K,  PrevLM.  Geod.  Intl.,  1005. 
Smithsonian  Report,  1880. 

Prague  Observations^  1907. 
Letter  from  Director,  1913. 
Letter  from  Director,  1913. 
Letter  from  Director,  1893. 
Astron,  Nach.,  Nr.  2254, 1879. 

DeseripHon  de  VOhs.,  1845. 
Letter  from  Director,  1912. 
Letter  from  Director,  1897. 
Letter  from  Director,  1897. 
See  footnote  {<=), 

Memorie  del  R.  Osserv,,  1901. 
Letter  from  Director,  1913. 
Letter  from  Director,  1913. 
PtOM.  dOJa  apeeola  Vaticana,  IWi. 
Annales  del  Obs.,  1892. 

Letter,  Director  new  Obs.,  1913. 
Letter  from  Director,  1897. 
Letter  from  Director,  1911. 
Letter  from  Director,  1913. 
Letter,  Director  new  Obs.,  1913. 
Letter  from  Director,  1913. 


Lonpltude. 


Astron.  Nach.,  Nr.  3202, 1893. 
Letter  from  Director,  1893. 
Astron.  Nach.,  Nr.  3202, 1893. 
Letter  from  Director,  1913. 
See  footnote  (*). 

Letter,  Director  new  Obs.,  1893. 
ContritnUionefrom  the  Obs.,  1906. 
British  Nautical  Almanac. 
Astron.  Nach.,  Nr.  3993, 190o. 
Astr(m.  Nach.,  Nr.  3202, 1893. 

Harvard  Annals,  1893. 
Publications  of  Obs.,  1901. 
Letter  from  Director,  1912. 
Astron.  Nach.,  Nr.  3993, 1905. 
Astron.  Nach.,  Nr.  3993, 1905. 

Letter  from  Director,  1897. 
Letter  from  Director,  1912. 
Letter  from  Director,  1912. 
Letter  from  Chief  Astronomer,  1913. 
Smithsonian  Report,  1880. 

Raddiffe  Observations,  1842. 
Oxford  Astron.  Obeervations,  1878. 
Astron.  Nach.,  Nr.  3993, 1905. 
Astron.  Nach.,  Nr.  3202, 1803. 
Astron.  Nach.,  Nr.  3993, 1905. 

i  Meridian  Ohgervationt,  Vol.  2, 1908. 
letter  from  Director,  1913. 
Letter  from  Director,  1913. 
Astron.  Nach.,  Nr.  3993, 1905. 
Smithsonian  Report,  1880. 

Astron.  Nach.,  Nr.  3993, 1905. 
I-.etter  from  Director,  1913. 
Washington  ObserwAions,  1878. 
Letter  from  Director,  1893. 
Astron.  Nach.,  Nr.  2254, 1879. 

Astron.  Nach.,  Nr.  3993, 1905. 
Letter  from  Director,  1912. 
Letter  from  Director,  1897. 
Astron.  Nach.,  Nr.  3993, 1005. 
See  footnote  (c). 

Letter  from  Director,  1913. 
Astron.  Nach.,  Nr.  3993, 1905. 
Letter  from  Director,  1913. 
Astron.  Nach.,  Nr.  3993, 1905. 
Letter  from  Director,  1913. 

Letter,  Director  new  Obs.,  1913. 
U.  S.  C.  and  G.  S.  Report,  1897. 
Letter  from  Director,  1911. 
Letter  from  Director,  1913. 

Letter,  Director  new  Obs.,  19L3. 

Letter  from  Director,  1913. 


Description. 


Royal  Obs.,  Capo  di  Monte. 
Obs.  of  Vanderbilt  Univ. 
Cantonal  Observatory. 
SchanckObs.,RutgersOollege. 
Yale  Univ.  Obs.,  since  1882. 

Yale  Univ.  Obs.,  before  1882. 
Columbia  Univ.  Obs.,  since  1897. 
Columbia  Univ.  Obs.,  before  1897. 
Mt.  Groe.  near  Nice. 
Naval  Ooservatory . 

Sn^itli  College  Obs. 
o  Goodsell  Obs.,  Carleton  College. 
.Chabot  Observatory. 
Branch  of  Pulkowa  Obs. 
University  Observatory. 

Royal  Astrophysical  Obs. 
Creighton  University  Obs. 
Obs.  Univ.  of  Maine. 
Dominion  Astronomical  Obs. 
Obs.  Univ.  of  Mississippi. 

.  Raddiffe  Observatory. 
University  Observatory. 
Royal  University  Obs. 
Royal  Obser\'atory. 
Observatory  of  Paris. 

Ggvemment  Observatory. 
Flower  Obs.,  Univ.  of  Pa. 
See  footnote  n>). 
Roys^l  Astropnysical  Obs. 
Yasser  College  Obs. 

Imperial  and  Royal  Obs. 
Ualsted  Obs.,  Princeton  Univ. 
01^^.  of  Instruction,  Prinoeton  Univ. 
Ladd  Obs.,  Brown  Univ. 
Mr.  $oagrave's  Observatory. 

Obs.  Central  Nicolas. 
Quebec  Obs.,  Plains  of  Abraham. 
National  Observatory. 
Polytechnic  School  Obs. 
National  Observatory. 

Royal  Obs.  at  Roman  College. 
Royal  Univ.  Obs.  at  Capitol. 
Vatican  Obs.,  since  190^7. 
d  Vatican  Obs.,  before  1906-7. 
Naval  Obs.,  since  1797. 

«  Naval  Obs.,  before  1797. 
Davidson  Observatory. 
Southern  Obs.  of  CariMgie  Inst. 
/National  Obs.,  since  1862. 
9  National  Obs.,  before  1862. 
National  Obs.,  EsjKijo. 


•  Old  observatory.  1877-1886, 415  feet  W. 

•  ObMTvatory  of  Imi>erial  and  Royal  nylrc^raphlc  Office. 

•  Green  and  Davis,  Tetefpuphie  Determinations  of  Longituda  on  the  East  Coast  ^  South  America,  1880. 
tf  In  the  Gregorian  tower. 

« In  Cadiz. 

/In  Quinta  Normal. 

f  On  the  hill  Banta  Lacia.  in  Santiago. 

A  Based  upon  data  from  the  U.  B.  C.  and  Q.  Survey. 

4  With  the  naiw  valna  of  the  iangftade  of  Sydney. 


OBSERVATORIES,  1917. 


No. 

PlK». 

I*tltade. 

202 

South  Bethlphem.  Pa.  . 

+40  36  23.20 

203 

South  Hadley,  Ma*.      , 

+42  15  18,2  fr 

204 

St.  Louie,  Mo.       .     .     . 

+38  38   3.0 

205 

St.  PeterehurR,  RubhU  . 

+59  56  32.0 

206 

Stockholm,  Sweden 

+59  20  32.7  ' 

207 

Stonyhuret,  Eiwland    . 

+53  50  40 

20S 

+48  35    0.3  <^ 

209 

m    :  : 

+39  54  23.3 

210 

-33  51  41.1 

211 

SymcuBi-,  N.  Y.   '. 

+43    2  13,1 

212 

Syracuse,  N.  Y.    .    .    . 

+43    0  48.8  A 

213 

Tacubaya,  Jlexico    .     . 

+19  24  17.9  0 

214 

Tanhkcnt,  Turkwtan    . 

+41  19  31.3 

215 

Taunton.  Masa.     .     .     . 

+4154    0 

216 

Teramo,  Italy  .... 

+42  89  27     rf 

217 

Tokyo,  Japan  .... 
Toronto,  Canada  .    .    . 

+35  39  17.0  ' 

218 

+43  39  46.0  / 

219 

Toronto,  Canada  .     .     . 

+43  40    0,8  (F 

220 

+43  36  44.0 

221 

Trieat,  Austria     .    '.     . 

+45  38  35.5  ft 

222 

Tricat,  AuBtria      .     .     . 

+45  38  45.4  J 

223 

TBchardiui,  Turkestan  . 
Techardjiii,  Turkestan  . 

+39    8  ll.Od 

224 

+39    8  10.7* 

225 

Tube  IIill.  England      . 

+51  26  47 

226 

Turin,  Italy     .... 

+45    2  16.2  * 

227 

y     .    .    .    . 

+45    4    8.3  e 

228 

+33  12  36.8  ' 

229 

+39    8  12.1  d 

230 

Upsaia,  Sweden  '. 

+59  51  29.4  6 

231 

TJrbana,  lU 

+40    6  20.2  I 

232 

Utrecht,  Netherlands    . 

+52    5    9.7" 

233 

Utrecht,  Netherlandi    . 

+52    5  13 

234 

Venice,  Italy  .... 

+45  26  10.5  t 

235 

Vienna,  Austria    .     .     . 

+48  13  55.1n 

236 

Vienna,  Austria  .     .     . 

+48  12  35-5 

237 

Vienna,  Austria  .    .     . 

+48  12  53.8 

238 

Vienna,  Austria  .    .     . 

+48  12  46.7  •! 

239 

Warsaw,  Russia    .     .     . 

+52  13    4.6  < 

240 

WashinRton,  D.  C.    .     . 

+38  5514.00 

241 

+38  53  38.7  9 

242 

Washington,  D.  C.    .    . 

+38  53  17.3  • 

243 

+38  56  14.8  a 

244 

WellMley,  Mass.  .     .     . 

+42  17  34.8 

245 

WcllinRton,  N.  Z.      .     . 
West  Foinl,  N.  Y.     .    . 

-41  17    3.8  6 

246 

+41  23  22.1 

247 

Wilhelnuthaven,  Germany 

+63  31  52.1  « 

248 

Williams  Bay.  Wis.  .    . 

+42  34  12.6  « 

249 

Williamstown.  Mass.      . 

+42  42  30 

250 

Winchester,  Mara.     .     . 

+42  27  11 

251 

252 
253 

VJi^A K    BVJ 

-33  36  30.8  b 
+31    5  48.0  c 
+47  22  38-3  ' 

H«to>- 

loOdooen- 

S£      i,iS^ 

--ss?* 

•as- 

wkbio 
Lool 

U^dc. 

tHiun).    amiuit). 

QiwDwldi. 

8.T.M.N. 

"  .    T 

h   m     • 

^ 

-U  27.2 

110 

9.999391 

+  6    1  31.»6» 

+  49*53 

-11  32.2 

76  fr 

9.999346 

+  4  50  20.406 

+  47,70 

-11  18.1 

9.999432 

+  60  49.26 

+  69.27 

-10    4.2 

'  i 

9.996906 

-  2    1  11.4 

-  19.91 

-10  11.3 

44" 

9,998922 

-  1  12  13.97  e 

-  11,87 

-U    3.4 

in-' 

9.999056 

+  09  62.68 

+  i.ea 

-11  30.5 

144  e 

9,999190 

-  0  31    4.62  « 

-    5.U 

-11  24 .3 

9,996401 

+  51  24.80 

+  49.51 

+10  42.9 

■  « 

9.999552 

-10    4  48.31 

-99.3S 

-11  33.9 

160 

9.999332 

+  54  33.36 

+  60,01 

-11  33.8 

137" 

9.999332 

+  54  34.31 » 

+  60,(B 

-  7  14.8 

2285  f^ 

9.999995 

+  6  36  46.67  ' 

+  65,18 

-11  29.6 

457 

9.999396 

-  4  37  10.80 

-  46.SS 

-1131.3 

8 

9.999351 

+  444  20 

+  46.n 

-11  33.1 

398 

9.999358 

-  064  66 

-    9.01 

-10  58.3 

25 

9,999507 

-  9  18  68.22  < 

-  91.B 

-11  34.8 

110  tf 

9.999313 

+  6  17  34.70  ff 

+  52.17 

-U  34.8 

116  P 

9.999313 

+  6  17  35.609 

+  52,17 

-11  34.7 

194 

9.999320 

-05  61.23 

-    0,tt 

-11  35.5 

68* 

9.999260 

-0  85    5.23* 

-    9.0S 

-11  35,5 

26* 

9.999257 

-  0  65    3.0 

-    »,W 

-11  20.7 

IBS'! 

9.999433 

-  4  14  17.2  d 

-41.77 

-11  20.7 

167 

9.B99431 

-  4  13  57.3 

-41.71 

-11  18,8 

48 

9,999111 

+  0    0  27.7 

+  o.« 

-11  35.7 

618* 

9,999313 

-  0  31    3      * 

-    fi.M 

-11  35.7 

276* 

9,999288 

-  0  30  47.16  e 

-    6.« 

-10  36-7 

69 

9.999568 

+  5  50  11.74  ' 

+  67i! 

-11  20.7 

220  << 

9.999435 

+  8  12  60.8  ■* 

+  80.M 

-10    5.2 

216 

9.998909 

-  1 10  30.12  6 

-U.M 

-11  25.2 

236' 

9.999412 

+  5  52  53.90  I 

+  67J7 

-U  15.0 

12" 

8.999093 

-  0  20  31.0  <" 

-    SJ7 

-11  15.0 

23 

9.999093 

-  0  20  28.9 

-    tt» 

-11  35.6 

15  « 

9.999261 

-  0  49  22.12  c 

-    8,11 

-11  31.5 

240  f 

9.999205 

-  1    6  21.36« 

-10,74 

-11  31,6 

186' 

9.999202 

-  1    5  31.61 

-laH 

-11  31.6 

214 

9,999204 

-15  25.17 

-10.TS 

-11  31-6 

285 

9.999209 

-  I    5  10.96 

-10.71 

-11  14.3 

121  e 

9.999097 

-124    7^* 

-llB 

-11  19.6 

82  P 

9.999431 

+  5    8  15.78  • 

+  60.M 

-11 19.4 

31' 

9.999428 

+  5    8  12.16s 

+  SO,Q 

-11  19.4 

10  « 

9.99W27 

+  58    fl.24* 

+  60.11 

-11  19,7 

9.999425 

+  6    6    0.0  a 

+  60.(0 

-11  32.3 

■  61 

9,999344 

+  4  46  12.7 

+  41.86 

+11  29.5 

127  & 

9.998375 

-1139    4.27* 

-UiM 

-11  29.8 

170 

9.999375 

+  4  55  M.66 

+  48.60 

-11    5,7 

9' 

9.999057 

-  0  82  36.06  ' 

-    6JS 

-11  33.0 

320' 

9.999355 

+  5  54  13.24  > 

+  S8.U 

-11  33.2 

213 

8,999344 

+  4  62  60 

+  48.10 

-11  32,7 

30 

9.999338 

+  4  44  32.4 

+  41.7* 

+  10  40.6 

16  <■ 

9.999666 

-10    3  19.9 

-S9.il 

-10  14.4 

100  c 

9.899619 

-  8    4  44.82  e 

-7».0 

-11  33.5 

469 -^ 

9.999243 

-  0  34  12.26  e 

-    MI 

■  Ontral  domt. 


Canter  of  th«  clod 
Oround  flofr  of  m 


OBSERVATORIES,  1917. 


683 


No. 


202 
203 
204 
205 
206 

207 
208 
209 
210 
211 

212 
213 
214 
215 
216 

217 
218 
219 
220 
221 

222 
223 
224 
225 
226 

227 
228 
229 
230 
231 

232 
233 
234 
235 
236 

237 
238 
239 
240 
241 

242 
243 
244 
245 
246 


Authority  for— 


Latitude. 


Letter  from  Director,  1913. 
Amer.  Jour,  of  Sci.y  1883. 
Letter  from  Director,  1897. 
Astron.  Nach.,  Nr.  2582, 1884. 
Letter  from  Director,  1914. 

Letter  from  Director,  1913. 
Annaleii  der  Stemw.,  1896. 
Letter  from  Director,  1912. 
Astrrni.  Remits,  1879-81. 
Letter  from  Director,  1891. 

Letter  from  Director,  1914. 
Boleiin  del  Oba.,  1914. 
Letter  from  Director,  1897. 
Let  Obs.  A8tTon.f  Bnixelles,  1907. 
Pubbl.  dellVsserv.,  1900. 

Annales  de  IVbs.,  1894. 
Letter  from  Director,  1913. 
J-«etter  from  Director,  1912. 
Annates  deVOba.,  1912. 
Letter  from  Director,  1913. 

Letter,  Director  new  Obs.,  1913. 
Astron.  Nach.,  Nr.  4588, 1912. 
See  footnote  («). 
British  Nautical  Almanac, 
Letter  from  Director,  1913. 

Letter  from  Director,  1913. 
Letter  from  Director,  1897. 
See  footnote  («). 
Letter  from  Director,  1913. 
Letter  from  Director,  1913. 

Letter  from  Director,  1913. 
Letter,  Director  new  Obs.,  1913. 
Letter  from  Director,  1913. 
See  footnote  (*). 
Letter,  Director  new  Obs.,  1913. 

Berliner  Jahrbiich. 
Publik,  der  Stemw.,  1892. 
Aatron,  Nach.,  Nr.  46(J6, 1913. 
U.S.  Naval  Ob».  PtMicatioru,  1900. 
See  footnote  (">). 

Letter  from  Director,  1912. 
Astronomical  Journal,  1897. 
Letter  from  Director,  1912. 
New  Zealand  QazeUe,  May  7, 1914. 
Letter  from  Director,  1891. 


Longitude. 


247  Letter  from  Director,  1913. 

248  Astrophysical  Journal,  1901. 

249  Letter  from  Director,  1893. 

250  Letter  from  Director,  1913. 

251  Monthly  Notices, R. A. S.,  1884. 

262  Annates  de  VObs.,  1907. 

253  Letter  from  Director,  1913. 

a  Old  observatory  0".125  E. 

6  Latter  from  Government  Astronomer  at  Adelaide,  1913. 

e  Since  1898. 

4  Before  1808. 

•  ReauUate  dee  TnUrnationalen  BreiUndienttes,  1900-1908. 
/At  PlnoTorinese. 

#  A  t  PalaHO  Kadama. 

^Atiron,  Arbeitendsf  K.  K,  ffradmetiUtifft-Bureau,  1896. 


Washington  Obeervatione,  1875. 
lietter  from  Director,  1913. 
U.  S.  C.  and  G.  S.  Report,  1897. 
Astron.  Nach.,  Nr.  2582, 1884. 
Astron.  Nach.,  Nr.  3993, 1905. 

Monthly  Notieee,  R.  A.  3.,  1851. 
Astron.  Nach.,  Nr.  3993, 1905. 
Letter  from  Director,  1912. 
See  footnote  (&). 
Letter  from  Director,  1891. 

Letter  from  Director,  1914. 
Annuario  del  Obs.,  1902. 
Letter  from  Director,  1897. 
Les  Obs.  Astron.,  Bnixelles,  1907. 
Letter  from  Director,  1913. 

Annates  de  VObs.,  1894. 
Letter  from  Director,  1913. 
Letter  from  Director,  1912. 
British  Nautical  Almanac. 
Letter  from  Director,  1913. 

I^etter,  Director  new  Obs.,  1913. 
Letter  from  Director,  1913. 
See  footnote  ('). 
British  Nautical  Almanac. 
Letter  from  Director,  1913. 

Astron.  Nach.,  Nr.  3993, 1905. 
Letter  from  Director,  1897. 
Letter  from  Director,  1912. 
Astron.  Nach.,  Nr.  3993, 1905. 
Letter  from  Director,  1913. 

Letter  from  Director,  1913. 
Letter,  Director  new  Obs.,  1913. 
Letter  from  Director,  1913. 
Astron.  Nach.,  Nr.  3993, 1905. 
Letter,  Director  new  Obs.,  1913. 

Berliner  Jahrbttch. 

Astron.  Nach.,  Nr.  3993, 1905. 

Astron.  Nach.,  Nr.  3993, 1905. 

U.  S.  C.  and  G.  S.  Report,  1897. 

U.  S.  C.  and  G.  S.  Report,  1897. 

Letter  from  Director,  1912. 
Astronomical  Journal,  1897. 
Les  Obs.  Astron.,  Bnixelles,  1907. 
New  Zealand  GazetU,  Ubj  7, 1914. 

Letter  from  Director,  1891. 


Description. 


Astron.  Nach.,  Nr.  3993, 1905. 
Astrophysical  Journal,  1901. 
Letter  from  Director,  1893. 
Letter  from  Director,  1913. 

«  AfontMy  Notices.  R.A.  S.,  1888. 
Annates  de  VObs.,  1907. 
Astron.  Nach.,  Nr.  3202, 1893. 
<  Since  1879. 


Sayre  Obs.,  Lehigh  Univ. 
WUliston  Obs.,  Mt.  Holyoke  Coll. 
o  Washington  University  Obs. 
Imperial  University  Obs. 
Obs.  of  Acad,  of  Sci. 

Stonyhurst  College  Obs. 
Imperial  Univ.  Obs. 
Sproul  Obs.,  Swarthmore  (College. 
Government  Observatory. 
Syracuse  Univ.  Obs. 

Roe  Observatory. 
National  Observatory. 
Tashkent  Observatory. 
Mr.  Metcalfs  Obs.,  before  1911. 
OoUurania  Observatory. 

University  Observatory. 
Universi  ty  Observatory . 
Meteorological  Observatory. 
University  Observatory. 
e  Imperial  and  Royal  Maritime  Obs. 

d  Imperial  and  Royal  MaritimeObs. 
International  Lat.  Obs.,  since  1909. 
International  Lat.  Obs.,  before  1909. 
Obs.  of  Sir  W.  Huggins,  London. 
/  Royal  Obs.  of  the  Univ.,  since  1913. 

0  Royal  Ob?,  of  the  Univ.,  before  1913. 
Obs.  Univ.  of  Ala. 
International  Lat.  Obs. 
IJniversity  Observatory. 
Obs.,  Univ.  of  111. 

University  Obs.,  since  1855. 
University  Obs.,  before  1855. 
Obs.  of  the  Nautical  Institute. 
i  Imperial  and  Royal  Univ.  Obs. 
J  Imperial  and  Royal  Univ.  Obs. 

Oppolzer  Obs.,  Josephstadt. 
KuSner  Obs.,  Ottaloing. 
Imperial  University  Om. 
U.  S.  N.  Obs.,  Georgetown  Heights. 
U.  S.  Naval  Obs.,  1842-1893. 

Smithsonian  Astrophysical  Obs. 
Catholic  CJniv.  Obs.,  Brookland. 
Whitin  Obs.,  WeUwley  College. 
Hector  Observatory. 
*  U.  S.  Military  Academy. 

Imperial  Naval  Obs. 
Yerkes  Obs.,  Univ.  of  Chicago. 
Field  Memorial  Obs.,  Williams  ColL 
Mr.  Metcalfs  Obs.,  since  1911. 
Mr.  John  Tebbutt's  Obs. 
Obs.  of  the  Jesuits  near  8hani;hai. 
Obs.  of  Swiss  Polytechnic  School. 


>  Before  1879. 

»  Old  observatory  9"  N.,  1^.2  E. 

<  Resvltaie  des  Internationalen  Breitendienstes.  Band  1 .  1QC&. 
«  Washington  Observations  for  IStti.  5^\!rc«w!ANx.v,\>\».^ZJXX«B^ 

XXXU. 
«  And  VhB  mew  v^m^  o\  \Xi"fe\ca%\Vvj.^^  ck\  ^i^'ows  • 


684  LUNAR  DISTANCES. 

THE  COMPUTATION  OF  LUNAR    DISTANCES. 

Tables  of  lunar  distances  are  no  longer  given  in  the  Ephemeris,  in  accord- 
ance with  the  decision  of  the  Navy  Department  that  they  are  now  of  little 
practical  use  to  navigators.  However,  in  case  it  is  desired  to  use  this  method, 
the  angular  distance  between  the  Moon  and  any  heavenly  body  may  be  cal- 
culated by  solving  the  spherical  triangle  of  which  the  known  parts  are  the  polar 
distances  of  the  Moon  and  the  other  body  and  the  difference  of  their  right 
ascensions,  or,  in  other  words,  the  angle  at  the  pole  between  their  hour-circles. 
Then,  the  Greenwich  mean  time  of  the  observation  being  approximately  known, 
and  the  lunar  distances  for  the  star  or  other  body  calculated  for  the  even  hour 
before  and  after,  the  required  Ixmar  distance  may  be  interpolated  and  the 
longitude  derived  by  the  methods  given  in  books  on  navigation. 

EXAMPLE  1. 

Find  the  lunar  distance  of  Aldebaran,  March  5»  1917,  at  10  P.  M.,   Greenwich  Mean  Time. 

Let  a  and  d  -Rig^t  Ascension  and  Declination  of  the  star 
"    o^and^^-     **  "  ''  '*  •*    "  Moon 

**  D- Lunar  Distance 

Also  let  tan  M-tan  d^  sec  (a-n/) 

Then  cos  D-sin  ^  cos  (M-^)  cosec  M 

a-       4'»31»11V0  M-    33**63^48'' 

o^-       8'»55»24-.6  «J-+16**2(K4r^ 

a-a^-      19»'35»46V4  IL-d-    17*33^   7^^ 

ar-a'-      293°  56^  36^^  sin  ^-9.420069 

^^- +     15°  15^    S''  cos  (M-^)-9.979295 

tan  <J^-9.435642  «^  M-0.253602 

sec  (a-a^)-0.391663  cos  D-9.652966 

tan  M-9.827295  D-63°  16'  22'^ 

EXAMPLE  2. 

Find  the  lunar  distance  of  Jupiter  March  26,  1917,  at  noon,  Greenwich  Mean  Time.    In  thi» 
trasc  the  distance  is  smaller  and  the  following  method  is  more  accurate. 

Let  a  and  d  -Right  Ascension  and  Declination  of  the  planet 
"    a'and^-    "  **  *'  **         "    "    Moon 

'*  D- Lunar  Distance 

Also  let  tan  N-tan  J^  (cc~a/)  cos  l^  {3+d')  coaec  J^  (d-^) 
Then  sin  }4  D-sin  J^  (o^-oc^)  cos  J ^  (o+y)  cosec  N 
Sin  N  and  sin  J^  (a-a/)  have  the  same  algebraic  sign. 

a-       2h  23»  57V5  tan  J^  (ar-a')-8.920918  n 

tr^-       S^   2»   4\C>  cos  3^  («J+^)-9.979520  i 

a-a'^      23»»  21«  52".9  cosec  J^  (J-^)- 1.142053  n  '' 

a-a"-    350°28M4^'  tan  N-0.042491 

a-  +  13°  19'  23''  N-47**  47'  54" 

a'-+  21°  35' 33" 
a+^-+  34°  54'  56"  sin  H  (a-a^-SMHlA 

d-d" —    8°  16' 10"  cos  J^  (^+^-9.979520 

cosec  N-0.130308 


]^{a-a'y    175°  14'    7"  sin  H  D-9029242 

J4   (J+<J')-+  17°  27' 28"  J^D-  6°    8' 25" 

yi   {d-y) —    4°    8'   5"  D- 12°  16' 50" 


TABLE  I. 


685 


FOR  FINDING  THE  LATITUDE  BY  AN  OBSERVED  ALTITUDE  OP  POLARIS,  1917. 

Reduce  the  observed  altitude  ci  Polaris  to  the  true  altitude. 

Reduce  the  recorded  time  of  observation  to  the  local  sidereal  time. 

Take  out  the  apparent  rijg^ht  ascensicm  and  declinati(m  of  Pokuris  for  the  time  of  observation. 

Subtract  the  apparent  n^t  ascension  from  the  local  sidereal  time  of  observation  and  the 
remainder  is  the  hour-angle  of  Polaris. 

"Mth  this  hour-ang^  as  the  vertical  argument,  and  the  apparent  declination  of  Polaris  as  the 
horizontal  argument,  take  out  the  correction  from  Table  I  and  add  it  to  or  subtract  it  from  the 
true  altitude,  according  to  its  sign. 

For  other  altitudes  than  45  ,  corrections  taken  from  the  supplementary  table  at  the  bottom 
of  Table  I  (Table  la)  may  be  applied  when  necessary  for  the  degree  of  accuracy  required. 

ExampU,— 1917,  August  5,  at  10*^  40»  30*  P.  M.  local  mean  solar  time,  in  longitude  59^  west 
<rf  Crreenwich,  suppose  the  true  altitude  of  Polaris  to  be  33°  2(K  0^^,  required  the  latitude  of  the 

place. 

h      m  8 

Local  astronomical  mean  time 10    40  30 

Reduction  from  Table  III  for  10»»  40«  30« +  1  46 

Greenwich  sidereal  time  of  mean  noon.  August  5,  page  10                    8    53  52 

Reduction  from  Table  III,  for  longitude  (-3''  56"  west,  or  plus)               +  0  39 

h      m      8 
Sum  ^havin^  regard  to  sigos)  is  equal  to  local  sidereal  time  .  19    36    46 

R.  A.  ot  Polans  (page  281)  for  time  of  observation    ...  1    30    56 

h      m      • 
Remainder  is  equal  to  hour-angle  of  Polaris  ....  18      5    50 

Decl.  of  Polaris  (page  281)  for  time  of  observation,  88""  51^  43^^ 

True  altitude +33    20      0 

Correction  from  Table  I -14 

Correction  from  Table  la -14 

Latitude  of  the  place +33    18    42 

Observations  of  Polaris  for  latitude  should  be  made  when  practicable  near  the  times  of  upper 
or  of  lower  culminations  (hour-angle  0^  or  12*^).  However,  at  sea,  if  made  near  elongation  (hour- 
angle  6^  or  18**),  the  hour-angle,  and  hence  the  local  time,  should  be  known  within  one  minute. 


\^p«d. 

Ded^^^ 

H.aSv^ 

88°  51^  40'^ 

88°  51'  50^' 

88°  52'  (/^ 

88°  52'  10" 

88°  52'  20" 

88°  52'  30" 

y^K. 

h  m 

/  // 

/  // 

1       n 

/  // 

/  n 

t       n 

h  m 

0  0 

-68  20  . 
68  20  , 
68  19  ^ 
68  17  a 
68  14  I 

-68  10  0 
68  10  ° 
68  9  I 

68  7  : 

68  4  ; 

-68  0  0 
68  0  , 
67  59  \ 
67  57  , 
67  54  ; 

-67  50  ^ 
67  50  , 
67  49  * 
67  47  \ 
67  44  \ 

-67  40  ^ 
67  40  , 
67  39  \ 
67  37  \ 
67  34  \ 

-67  30  „ 
67  30  : 
67  29  \ 
67  27  , 
67  24  ; 

24  0 

3 

23  57 

6 

54 

9 

51 

12 

48 

0  15 

-68  11  . 
68  7  : 
68  2  : 
67  57  I 
67  51  5 

-68  1  . 
67  57  * 
67  52  J 
67  47  I 
67  41  5 

-67  51  . 
67  47  \ 
67  43  * 
67  37  : 
67  31  \ 

-67  41  . 
67  37  * 
67  83  * 

-67  31  . 
67  27  \ 
67  23  * 
67  17  ! 

67  11  ; 

-67  21  , 
67  17  * 
67  13  * 
67  7  ! 
67  1  \ 

23  45 

18 

42 

21 

39 

24 

67  27  . 

36 

27 

67  21  5 

83 

030 

-67  44  , 
67  37  I 
67  29  I 
67  20  jj 

67 10  ;2 

-67  34  . 
67  27  I 
67  19  I 
67  10  iJ 
67  0}S 

-67  24  - 
67  17  I 
67  9  ? 
67  OjJ 

66  50  ;; 

-67  14  - 
67  7  I 
66  59  ^ 

66  50  o 
66  41  ,J 

-67  4  . 
66  57  I 

66  49  o 
66  40  • 

66  31  jj 

-66  55  ^ 
66  47  * 
66  39  ? 
66  30  ^ 
66  21jJ 

23  30 

33 

27 

36 

24 

39 

21 

42 

18 

045 

-67  Ojj 
66  49  " 
66  37  ;, 
66  24  :, 

66 11  ;^ 

-66  50  „ 
66  39  " 
66  27  " 

66 15  :z 

66  2  " 

-66  40  ,, 
66  29  " 

66  17  J; 

66  5  J 
65  52  }J 

-66  30  „ 

66 19  :J 

66  8" 
65  55  1 
65  42  11 

-66  20  „ 
66  9  r. 
65  58  " 
65  46  J, 
65  83  JJ 

-66  11  „ 
66  0  " 
65  48  " 
65  36  rL 
65  23  " 

23  15 

48 

12 

51 

9 

54 

6 

0  57 

3 

1  0 

-65  58,. 
65  43  }* 
65  28  " 
65  12  \l 

-64  56  ^* 

-65  48  ,. 
65  34  tZ 
65  18  tZ 
65  2jJ 

-64  46  ^® 

-65  38  , , 
65  24  " 
65  9  ,'J 
64  53  ? 

-64  36  *^ 

-65  29  ,- 
65  14  " 
64  59  J* 
64  43  JJ 

-64  27  " 

-65  19 
65  5  " 
64  50  " 
64  34  " 

-64  18  " 

-65  9j^ 
64  55  " 
64  40  * 
64  24  ? 

-64  8  ^® 

23  0 

3 

22  57 

6 

54 

9 

51 

1  12 

22  48 

686 


TABLE  I. 


FOR  FINDING  THE  LATITUDE  BY  AN  OBSERVED  ALTITUDE  OF  POLARIS,  1917. 


Decl. 
H.A.    \ 


h  m 
1  12 
15 
18 
21 
24 

1  27 
30 
33 
36 
39 

1  42 
45 
48 
51 
54 

1  57 

2  0 
3 
6 
9 

2  12 
15 
18 
21 
24 

2  27 
30 
33 
36 
39 

2  42 
45 
48 
51 
54 


2 
3 


88°  51' 40^^    88°5r5(K' 


tt 


hi 
0 
3 
6 
9 

3  12 
15 
18 
21 
24 

3  27 
30 
33 
36 
39 

3  42 
45 
48 
51 
54 

3  57 

4  0 
3 
6 

4    9 


-64  56 
64  38 
64  20 
64  2 
63  42 

-63  22 
63  2 
62  41 
62  19 
61  56 

-61  33 
61  9 
60  45 
60  20 
59  54 

-59  23 
59  1 
58  33 
58  5 
57  36 

-57  7 
56  37 
56  6 
55  35 
55    3 

-54  31 
53  58 
53  24 
52  50 
52  16 

-51  41 
51  5 
50  29 
49  52 
49  15 

-48  37 
47  59 
47  20 
46  41 
46     1 

-45  21 
44  40 
43  59 
43  18 
42  36 

-41  53 
41  10 
40  27 
39  44 
39  00 

-38  15 
37  30 
36  45 
35  59 
35  13 

-34  27 
33  40 
32  53 
32    5 

-31  17 


IS 
18 
18 
20 
20 

20 
21 
22 
23 
23 

24 
24 
25 
26 
26 

27 
28 
28 
29 
29 

30 
31 
31 
32 
32 

33 
34 
34 
34 
35 

36 
36 
37 
37 
38 

38 
39 
39 
40 
40 

41 

41 
41 
42 
4M 

43 
43 
43 
44 
45 

45 
45 
46 
46 
46 

47 
47 
48 
48 


// 


-64  46 
64  29 
64  11 
63  52 
63  33 

-63  13 
62  53 
62  32 
62  10 
61  47 

61  24 
61  0 
60  35 
60  10 
59  45 

-59  19 

58  52 

58  24 

57  56 

57  28 

-56  58 
50  28 
55  58 
55  27 
54  55 

-54  23 
53  50 
53  16 
52  42 
52    8 

-51  33 
50  58 
50  22 
49  45 
49     8 

-48  30 
47  52 
47  13 
46  34 
45  55 

-45  15 
44  34 
43  53 
43  12 
42  30 

-41  47 
41  4 
40  21 
39  38 
38  54 

-38  9 
37  24 
36  39 
35  64 
35    8 

-34  22 

33  35 

32  48 

82    0 

■31  13 


17 
18 
19 
19 
20 

20 
21 
22 
23 
23 

24 
25 
25 
25 
20 

27 
28 
28 
28 
30 

30 
30 
31 
32 
32 

33 
34 
34 
34 
35 

35 
36 
37 
37 
38 

38 
39 
39 
39 
40 

41 
41 
41 
42 
43 

43 
43 
43 
44 
45 

45 
45 
45 
46 
46 

47 
47 
48 
47 


88*»52'    (/' 


ff 


m         I 


-64  36 
64  19 
64  2 
63  43 
63  24 

-63  4 
62  44 
62  23 
62  1 
61  38 

-61  15 
60  51 
(JO  27 
60  2 
59  37 

-59  10 
58  43 
58  16 
57  48 
57  19 

-56  50 
56  20 
55  50 
55  19 
54  47 

-54  15 
53  42 
53  9 
52  35 
52    1 

-51  26 
50  50 
50  14 
49  38 
49     1 

-48  23 
47  45 
47  6 
46  27 
45  48 

-45  8 
44  28 
43  47 
43  5 
42  23 

-41  41 
40  59 
40  16 
39  32 

38  48 

-38  4 
37  19 

30  34 
35  48 
35    3 

-34  17 
33  30 
32  43 

31  56 
-31    8 


17 
17 
19 
19 
20 

20 
21 

•VJ 

23 
23 

24 
24 
25 
25 
27 

27 
27 
28 
29 
29 

30 
30 
31 
32 
32 

33 
33 
34 
34 
35 

36 
36 
36 
37 
38 

38 
39 
39 
39 
40 

40 
41 
42 
42 
42 

42 
43 
44 
44 
41 

45 
45 
46 
45 
46 

47 
47 
47 
48 


88*»  52'  lO'' 


If 


-64  27 
64  10 
63  52 
63  34 
63  15 

-62  55 
62  34 
62  13 
61  52 
61  29 

-61  6 
60  42 
60  18 
59  53 
59  28 

-59  2 
58  35 
58  7 
57  39 
57  11 

-56  42 
56  12 
55  41 
55  10 
54  39 

-54  7 
53  34 
53  1 
52  27 
51  53 

-51  18 
50  43 
50  7 
49  30 
48  53 

-48  16 
47  38 
47  0 
46  21 
45  41 

-45  1 
44  21 
43  40 
42  59 
42  17 

-41  35 
40  53 
40  10 
39  26 
38  42 

-37  58 
37  14 
36  29 
35  43 
34  58 

-34  12 
33  25 
32  38 
31  51 

-31    4 


17 
18 
18 
19 
20 

21 
21 
21 
23 
23 

24 
24 
25 
25 
26 

27 

28 
28 
28 
29 

30 
31 
31 
31 
32 

33 
33 
34 
34 
35 

35 
36 
37 
37 
37 

38 
38 
39 
40 
40 

40 
41 
41 
42 
42 

42 
43 
44 
44 
44 

44 

45 
40 
45 
46 

47 
47 

47 
47 


88*»  52^  20^' 


// 


-64  18 
64  0 
63  43 
63  24 
63    5 

-62  46 
62  25 
62  4 
61  42 
61  20 

-60  57 
60  34 
60  9 
59  44 
59  19 

-58  53 
58  20 
57  59 
57  31 
57    2 

-56  33 
56  4 
55  33 
55  2 
54  31 

-53  59 
53  26 
52  53 


18 
17 
19 
19 
19 

21 
21 
22 
22 
23 

23 
25 
25 
25 
26 

27 
27 
28 
29 
29 

29 
31 
31 
31 
32 


33 
33 

52  19  !i 
51  45  ^^ 


36 
36 
36 
37 
37 

38 
38 


-51  11 
50  35 
49  59 
49  23 
48  46 

-48  9 
47  31 
46  53  j; 

46  14  39 
45  35  40 

-44  55 
44  15 
43  34 
42  53 
42  11 

-41  29 
40  47 
40  4 
39  21 
38  37 

-37  53 
37  8 
36  23 
35  38 
34  53 

-34    7 

33  20 

32  34 

31  47 

-30  59 


40 
41 
41 
42 
42 

42 
43 
43 
44 
44 

45 
45 
45 
45 
46 

47 
46 
47 

43 


88*»52'3(K^ 


t» 


34 


-64  8 
63  51 
63  33 
63  15 
62  56 

-62  36 
62  16 
61  55 
61  33 
61  11 

-60  48 
60  25 
60  1 
59  36 
59  10 

-58  44 
58  18 
57  50 
57  22 
56  54 

-56  25 
55  55 
55  25 
54  54 
54  23 

-53  51 
53  18 
52  45 
52  12 
51  38 

-51  3 
50  28 
49  52 
49  16 
48  39 

-48  2 
47  24 
46  46 
46  7 
45  28 

-44  48 
44  8 
43  27 
42  46 
42  5 

-41  23 
40  41 
39  58 
39  15 
38  31 

-37  47 
37  3 
36  18 
35  33 
34  47 

-34  2 
33  15 
32  29 


17 
18 
18 
19 
20 

20 
21 
22 
22 
23 

23 
24 
25 
26 
26 

26 
29 
28 
2S 
29 

30 
80 
31 
31 
32 

33 
33 
33 
34 
35 

35 
36 
36 

37 
37 


30 
39 
40 

40 
41 
41 
41 
42 

42 
43 
43 
44 
44 

44 

45 
45 
46 
45 

47 
46 


a  A. 


31  42  iJ 
30  55  ^^ 


h  m 

22  48 

45 

42 
39 
36 

22  33 
30 
27 
24 
21 

22  18 

15 

12 

9 

6 

22    3 

22    0 

2167 

54 

51 

2148 
45 
42 
39 
36 

21  33 
30 
27 
24 
21 

21  18 

15 

12 

9 

6 

21    3 

21    0 

20  57 

54 

51 

20  48 
45 
42 
89 
36 

20  33 
30 
27 
24 
21 

20  18 

15 

12 

9 

6 

20  3 
20  0 
19  57 
54 
19  51 


TABLE  I. 


687 


FOK  FINDING  THE  LATITUDE  BY  AN  OBSERVED  ALTITUDE  OF  POLAKIS,  1917, 


Ded 


B.A. 


h  m 
4  9 
12 
15 
18 
21 

4  24 
27 
30 
33 
36 

4  39 
42 
45 
48 
61 

4  54 

4  57 

5  0 
3 
6 

5  9 
12 
15 
18 
21 

5  24 
27 
30 
33 
36 

5  39 
42 
45 

48 
51 

554 

5  57 

6  0 
3 
6 

6  9 
12 
15 
18 
21 

6  24 
27 
30 
33 
36 

6  39 
42 
45 
48 
51 

6  54 

6  57 

7  0 
3 

7  6 


88*»  51^  40^' 


// 


-31  17 
30  29 
29  41 
28  52 
28  3 

-27  14 
26  24 
25  34 
24  44 
23  54 

-23  3 
22  12 
21  21 
20  30 
19  39 

-18  47 
17  55 
17  3 
16  11 
15  19 

-14  27 
13  34 
12  41 
11  48 
10  55 

-10  2 
9  9 
8  16 
7  22 
6  28 

-5  35 


4 
3 
2 
2 

1  7 
0  13 
0  41 


41 

48 

54 

0 


1 
2 

3 
4 
5 
6 


34 

28 


22 

15 

9 

2 

6  56 

+  7  49 

8  42 

9  35 

10  28 

11  21 

+12  14 
13    7 

13  59 

14  52 

15  44 

+16  36 

17  28 

18  19 

19  11 
+20    2 


48 
48 
49 
49 
49 

60 
60 
60 
60 
51 

51 
51 
61 
51 
52 

52 
62 
52 
52 
52 

53 
53 
63 
53 
53 

53 
53 
54 
64 
53 

64 
53 
64 
54 
63 

64 
54 
63 
54 

54 

63 
64 
63 
64 
63 

63 
63 
63 
53 
63 

63 
62 
53 
62 
62 

62 
51 
62 
51 


88°  51'  50^' 


// 


-31  13 
30  25 
29  36 
28  47 
27  59 

-27  10 
26  20 
25  31 
24  41 
23  51 

-23 
22 


0 
9 


21  18 
20  27 
19  36 

-18  44 
17  53 
17  1 
16  9 
15  17 

-14  24 
13  32 
12  39 
11  46 
10  53 

-10  0 
9  7 
8  14 
7  21 
6  28 


5 
4 


34 
41 
3  48 
2  54 
0 

6 

0  13 
0  41 


2 
1 


1 
2 

3 
4 
5 
6 
6 

7 


34 

28 

21 

15 

8 

1 

54 

48 

8  41 

9  34 

10  27 

11  19 

+12  12 
13    5 

13  57 

14  49 

15  41 

+16  33 

17  25 

18  16 

19  8 
+19  59 


48 
49 
49 
48 
49 

60 
49 
60 
60 
61 

61 
61 
61 
61 
52 

61 
62 
52 
62 
53 

62 
63 
53 
63 
63 

63 
63 
53 
63 
64 

53 
63 
64 
64 
64 

63 
64 
63 
54 
53 

64 
53 
53 
53 
54 

53 
63 
63 
52 
63 

53 
52 
62 
62 
62 

62 
61 
52 
61 


88*»52'    (/' 


ft 


-31  8 
30  20 
29  32 
28  43 
27  55 

-27  6 
26  17 
25  27 
24  37 
23  47 

-22  57 
22  6 
21  15 
20  24 
19  33 

-18  42 
17  50 
16  58 
16  7 
15  15 

-14  22 
13  30 
12  37 
11  45 
10  52 

-  9  59 
9  6 
8  13 
7  20 
6  27 

33 
40 
47 
53 
0 

6 
0  13 
0  40 


-  5 
4 
3 
2 
2 

-  1 


1 
2 

3 
4 
5 
6 


34 
27 

20 

14 

7 

0 

6  53 

+  7  46 

8  39 

9  32 

10  25 

11  18 

+12  10 
13    3 

13  55 

14  47 

15  39 

+16  31 

17  22 

18  14 

19  5 
+19  56 


48 
48 
49 
48 
49 

49 
50 
60 
50 
60 

61 
61 
61 
61 
51 

62 
62 
61 
52 
63 

62 
53 
52 
63 
63 

63 
53 
53 
53 
64 

63 
63 
64 
53 
54 

53 
63 
64 
63 
63 

54 
53 
53 
53 
63 

63 
63 
63 
63 
62 

53 
62 
62 
52 
62 

61 
62 
61 
61 


88°  52'  lO'' 


-31  4 
30  16 
29  28 
28  40 
27  51 

-27  2 
26  13 
25  24 
24  34 
23  44 

-22  54 
22  3 
21  13 
20  22 
19  31 

-18  39 
17  48 
16  56 
16  4 
15  12 

-14  20 
13  28 
12  36 
11  43 
10  50 

-  9  58 
9  5 
8  12 


7 
6 


19 
26 


-  5  33 


4 
3 
2 
2 

1 


40 

46 

53 

0 

6 


0  13 
0  40 


33 
27 

20 

13 

6 

59 


1 
2 

+  3 
4 
5 
5 
6  52 

+  7  45 

8  38 

9  31 

10  23 

11  16 

+12    8 
13    1 

13  53 

14  45 

15  37 

+16  28 

17  20 

18  11 

19  2 
+19  53 


48 
48 
48 
49 
49 

49 
49 
60 
60 
50 

61 
60 
61 
51 
52 

51 
62 
52 
62 
52 

62 
62 
53 
53 
52 

53 
53 
53 
53 
53 

63 
64 
63 
53 
54 

63 
53 
53 
64 
63 

53 
63 
63 
63 
63 

63 
63 
62 
63 
52 

53 
62 
62 
62 
61 

62 
51 
51 
51 


88°  52^  20^' 


88°  52'  30" 


ft 


-30  59 
30  12 
29  24 
28  36 
27  47 

-26  58 
26  9 
25  20 
24  30 
23  40 

-22  50 
22  0 
21  9 
20  19 
19  28 

-18  37 
17  45 
16  54 
16  2 
15  10 

-14  18 
13  26 
12  34 
11  41 
10  49 

-  9  56 
9  4 
8  11 
7  18 
6  25 


5 
4 
3 
2 
2 

1 


32 
39 
46 
53 
0 

6 

0  13 
0  40 
33 
26 

19 


1 
2 

3 
4 
5 
5 


12 
5 
58 
6  51 

+  7  44 

8  37 

9  29 

10  22 

11  14 

+12    6 

12  59 

13  51 

14  42 

15  34 

+16  26 

17  17 

18  8 
18  59 

+19  50 


47 
48 
48 
49 
49 

49 
49 
50 
60 
60 

50 
51 
50 
51 
61 

62 
61 
52 
52 
62 

52 
62 
53 
62 
63 

62 
63 
63 
53 
53 

63 
63 
53 
53 
54 

63 
63 
53 
63 
53 

53 
63 
63 
63 
63 

53 
52 
63 
62 
52 

63 
62 
51 
62 
62 

61 
61 
51 
61 


-30  55 
30  7 
29  19 
28  31 
27  43 

-26  54 
26  5 
25  16 
24  27 
23  37 

-22  47 
21  57 
21  6 
20  16 
19  25 

-18  34 
17  43 
16  51 
16 
15 

-14  16 
13  24 
12  32 
11  40 
10  47 

-  9  55 
9  2 
8  10 
7  17 
6  24 

-  5  31 
38 
45 
52 
59 

6 
0  13 
0  40 


0 

8 


4 
3 
2 
1 

1 


1 
2 

3 
4 
5 
5 


33 

26 

19 

12 

4 

57 

6^ 

+  7  43 

8  35 

9  28 

10  20 

11  12 

+12    5 

12  57 

13  48 

14  40 

15  32 

+16  23 

17  14 

18  5 
18  56 

+\a  K\ 


48 
48 
48 
48 
49 

49 
49 
49 
60 
60 

50 
51 
60 
61 
61 

61 
62 
51 
62 
62 

62 
52 
52 
53 
62 

53 
62 
63 
63 
63 

53 
53 
63 
68 
63 

53 
53 
53 
63 
63 

63 
52 
63 
63 
53 

52 
53 
62 
62 
63 

62 
51 
62 
82 
51 

51 
51 
51 
61 


h  m 
19  51 
48 
45 
42 
39 

19  36 
33 
30 
27 
24 

19  21 

18 

15 

12 

9 

19    6 

3 

19    0 

18  57 

54 

18  51 
48 
45 
42 
39 

18  36 
33 
30 
27 
24 

18  21 

18 

15 

12 

9 

18    6 

3 

18    0 

17  57 

54 

17  51 
48 
45 
42 
39 

17  36 
33 
30 
27 
24 

17  21 

18 

15 

12 

9 


17 


6 

3 

17    0 

16  57 


688 


TABLE  I. 


FOR  FINDING  THE  LATITUDE  BY  AN  OBSERVED  ALTITUDE  OF  POLARIS,  1917. 


Decl. 


H.  A. 


h   m 

7     6 

9 

12 

15 

18 

7  21 
24 
27 
30 
33 

7  36 
39 
42 
45 

48 

7  51 
54 

7  57 

8  0 
3 

8    6 

9 

12 

15 

18 

8  21 
24 
27 
30 
33 

8  36 
39 
42 
45 
48 

8  51 
54 

8  57 
0 
3 


9 


10 
10 


9    6 

9 

12 

15 

18 

9  21 
24 
27 
30 
33 

9  36 
39 
42 
45 

48 

9  51 
54 

9  57 
0 
3 


88*»  51^  40^' 


n 


+20 
20 
21 
22 
23 

+24 
25 
25 
26 
27 

+28 
29 
29 
30 
31 

+32 
33 
33 
34 
35 

+36 
36 
37 
38 
39 

+39 
40 
41 
42 
42 

+43 
44 
44 
45 
46 

+46 
47 
48 
48 
49 

+49 
50 
51 
5] 
52 

+52 
53 
53 
54 
55 

+55 
56 
56 
57 
57 

+57 
58 
58 
59 

+59 


2 
53 
44 
35 
25 

15 
5 
55 
44 
33 

22 
10 
58 
46 
34 

21 
8 
55 
41 
27 

12 
57 
42 
26 
10 

54 
37 
20 
2 
44 

25 

6 

46 

26 

6 

45 

24 

2 

40 
17 

54 
30 
5 
40 
15 

49 
23 
56 
28 
0 

31 
2 

32 
2 

31 

59 
27 
54 
21 
47 


51 
51 
51 
50 
50 

50 
50 
49 
49 
49 

48 
48 
48 
48 
47 

47 
47 
46 
46 
45 

45 
45 
44 
44 
44 

43 
43 
42 
42 
41 

41 
40 
40 
40 
39 

39 
38 
38 
37 
37 

36 
35 
35 
35 
34 

34 
33 
32 
32 
31 

31 
30 
30 
29 
28 

28 
27 
27 
26 


88**  hV  W 


It 


+19  59 

20  50 

21  41 

22  31 

23  21 

+24  11 
25    1 

25  51 

26  40 

27  30 

+28  18 
29    6 

29  54 

30  42 

31  29 

+32  16 
33    3 

33  50 

34  36 

35  21 

+36    7 

36  52 

37  36 

38  20 

39  4 

+39  48 

40  31 

41  13 

41  55 

42  37 

+43  19 
44    0 

44  40 

45  20 
45  59 

+46  38 
47  17 

47  55 

48  33 

49  10 

+49  46 

50  22 

50  58 

51  33 

52  7 

+52  41 

53  15 

53  48 

54  20 

54  52 

+55  23 

55  54 

56  24 

56  53 

57  22 

+57  51 

58  19 

58  46 

59  12 
+59  38 


51 
51 
50 
50 
50 

50 
50 
49 
50 

48 

48 

48 
48 
47 
47 

47 
47 
46 
45 
46 

45 
44 
44 
44 
44 

43 
42 
42 
42 
42 

41 
40 
40 
39 
39 

39 
38 
38 
37 
36 

36 
36 
35 
34 
34 

34 
33 
32 
32 
31 

31 
30 
29 
29 
29 

28 
27 
26 
26 


88**  52^   iy' 


If 


+19  56 

20  47 

21  37 

22  28 

23  18 

+24    8 

24  57 

25  47 

26  36 

27  25 

+28  13 
29    2 

29  50 

30  37 

31  24 

+32  11 

32  58 

33  44 

34  30 

35  16 

+86    1 

36  46 

37  31 

38  15 
38  58 

+39  42 

40  25 

41  7 

41  49 

42  81 

+43  12 

43  53 

44  33 

45  13 
45  52 

+46  31 
47  10 

47  48 

48  25 

49  2 

+49  39 

50  15 
.50  50 

51  25 

52  0 

+52  34 

53  7 

53  40 

54  12 

54  44 

+55  15 

55  45 

56  15 

56  45 

57  14 

+57  42 

58  10 

58  37 

59  4 
+59  30 


51 
50 
51 
50 
50 

49 
50 
49 
49 

48 

49 

18 
47 
47 

47 

47 
46 
46 
46 
45 

45 
45 
44 
43 
44 

43 
42 
42 
42 
41 

41 
40 
40 
39 
39 

39 
38 
37 
37 
37 

36 
35 
35 
35 
34 

33 
33 
32 
32 
31 

30 
30 
30 
29 
28 

28 
27 
27 
26 


88*  52^  10^^ 


// 


+19  53 

20  44 

21  34 

22  24 

23  14 

+24    4 

24  54 

25  43 

26  32 

27  21 

+28    9 

28  57 

29  45 

30  33 

31  20 

+32    7 

32  53 

33  39 

34  25 

35  11 

+35  56 

36  41 

37  25 

38  9 
38  53 

+39  36 

40  19 

41  1 

41  43 

42  25 

+43    6 

43  47 

44  27 

45  7 
45  46 

+46  25 
47    3 

47  41 

48  18 
48  55 

+49  31 
50    7 

50  43 

51  18 

51  52 

+52  26 

52  59 

53  32 

54  4 

54  36 

+55    7 

55  37 

56  7 

56  37 

57  6 

+57  34 

58  1 
58  28 
58  55 

+59  21 


51 
50 

50 
50 
50 

50 
49 
49 
49 

48 

48 
48 
48 
47 
47 

46 

46 
46 
46 
45 

45 
44 
44 
44 

43 

43 
42 
42 
42 
41 

41 
40 
40 
39 
39 

38 
38 
37 
37 
36 

36 
36 
35 
34 
34 

33 
33 
32 
32 
31 

30 
30 
30 
29 
28 

27 
27 
27 
26 


88*  52^  20^^ 


II 


+19  50 

20  41 

21  31 

22  21 

23  11 

+24    1 

24  50 

25  39 

26  28 

27  17 

+28    5 

28  53 

29  41 

30  28 

31  15 

+32    2 

32  48 

33  34 

34  20 

35  6 

+35  51 

36  35 

37  19 

38  3 
38  47 

+89  30 
40  13 

40  55 

41  37 

42  18 

+42  59 

43  40 

44  20 

45  0 

45  39 

+46  18 

46  56 

47  34 

48  11 
48  48 

+49  24 
50    0 

50  35 

51  10 

51  44 

+52  18 

52  51 

53  24 

53  56 

54  28 

+54  59 

55  29 

55  59 

56  28 

56  57 

+57  25 

57  53 

58  20 
58  46 

+59  12 


51 

50 
50 
50 
50 

49 
49 
49 
49 

48 

48 
48 
47 
47 
47 

46 
46 

46 
46 
45 

44 
44 
44 
44 
43 

43 

42 
42 
41 
41 

41 
40 
40 
39 
39 

88 
38 
37 
37 
36 

36 
35 
35 
34 
34 

33 
83 
32 
32 
31 

30 
30 
29 
29 
28 

28 
27 
26 
26 


88*62' 30'^ 


+19  47 

20  37 

21  28 

22  18 

23  7 

+23  57 

24  46 

25  35 

26  24 

27  12 

+28    1 

28  49 

29  36 

30  23 

31  10 

+31  67 

32  43 

33  29 

34  15 

35  0 

+36  45 

36  30 

37  14 

37  68 

38  41 

+39  24 
40    7 

40  49 

41  31 

42  12 

+42  63 

43  83 

44  13 
44  63 
46  32 

+46  11 

46  49 

47  27 

48  4 

48  41 

+49  17 

49  63 

50  28 
61    2 

61  37 

+62  10 

62  43 

53  16 

63  48 

54  19 

+54  60 

55  21 
66  61 

56  20 

56  49 

+57  17 

57  44 
68  11 
68  37 

+69    3 


50 
51 
50 
49 
50 

49 
49 
49 
48 
49 

48 
47 
47 
47 
47 

46 
46 
46 
45 
45 

45 
44 
44 

43 
43 

43 
43 
43 
41 
41 

40 
40 
40 


38 
38 

87 
87 


8ft 
84 
8ft 


81 
81 

81 
80 


30 

38 

37 
37 


h  m 
16  54 
51 
48 
45 
42 

16  39 
86 
33 
SO 

27 

16  24 
21 
18 
15 
12 

16  9 
6 
S 

16    0 

15  57 

16  54 
51 
48 
45 
42 

16  39 
86 
33 
30 

27 

16  24 

21 
18 
15 
12 

16   9 

6 

S 

16   0 

14  57 

14  64 
51 
48 
45 
42 

14  39 
86 
83 
30 

27 

14  24 

21 
18 
15 
12 

14   9 

6 

3 

14    0 

13  67 


TABLE  L 


689 


FOR  FINDING  THE  LATITUDE  BY  AN  OBSERVED  ALTITUDE  OF  POLARIS,  1917. 


Decl. 


H.A. 


h     m 

10    3 

6 

9 

12 

15 

10  18 
21 
24 
27 
30 

10  33 
36 
39 
42 
45 

10  48 
51 
54 

10  57 

11  0 

11    3 

6 

9 

12 

15 

11  18 
21 
24 
27 
80 

11  33 
36 
39 
42 
45 

11  48 
51 
54 

11  57 

12  0 


88*>  51^  40^^ 


// 


+59  47 
60  13 

60  37 

61  2 

61  25 

+61  48 

62  11 
62  32 

62  53 

63  14 

+63  ft4 

63  53 

64  12 
64  29 

64  47 

+65    3 

65  19 
65  34 

65  49 

66  3 

+66  16 
66  20 
66  41 

66  52 

67  3 

+67  13 
67  22 
67  30 
67  38 

67  46 

+67  52 
'    67  58 

68  3 
68  8 
68  11 

+68  14 
68  17 
68  19 
68  20 

+68  20 


2« 
24 
25 
23 
23 

23 
21 
21 
21 
20 

10 
19 
17 
18 
16 

16 
16 
16 
14 
13 

13 
12 
11 
11 
10 

9 
8 
8 
8 
6 

6 
6 
6 
3 
3 

3 
2 
1 
0 


88**  5V  W 


It 


+59  38 

60  4 

60  28 

60  53 

61  16 

+61  39 

62  2 

62  23 

62  44 

63  5 

+63  24 

63  44 

6^1  2 

64  20 

64  37 

+64  54 

65  10 

65  25 

65  40 

65  54 

+66  7 

66  19 

66  31 

66  42 

66  53 

+67  3 

67  12 

67  20 

67  28 

67  36 

+67  42 

67  48 

67  53 

67  58 

68  1 

+68  4 

68  7 

68  9 

68  10 

+68  10 

36 
34 
26 
23 
23 

23 
21 
21 
21 
10 

20 
18 
18 
17 
17 

16 
16 
16 
14 
13 

12 
13 
11 
11 
10 

8 
8 
8 
6 

6 
6 
6 
3 
3 

3 
2 
1 
0 


88^52^    ^' 


II 


+59  30 

59  55 

60  20 

60  44 

61  7 

+61  30 

61  52 

62  14 
62  35 

62  55 

+63  15 

63  34 

63  53 

64  11 

64  28  !: 

+64  44 

65  0 
65  15 
65  30 

65  44 

+66  57 

66  0 
66  21 
66  33 
66  43 

+66  53 
o 


26 
26 
24 
33 
33 

23 
23 
31 
30 
30 

10 
10 
18 


10 

16 
16 
16 
14 
13 

13 
13 
13 

10 
10 


88**  52^  lO^'' 


// 


6: 

67  11 
67  19 
67  26 

+67  32 
67  88 
67  43 
67  48 
67  51 

+67  54 
67  57 

67  59 

68  0 
+68    0 


0 
0 
8 
7 
0 

6 
6 
6 
3 
3 

3 
3 
1 

0 


+59  21 

59  46 

60  11 
60  35 
60  58 


36 
25 
24 
33 
23 


+61  21 
6143?! 
62  5?J 
62  26^1 

62  46^ 

+63    6 

63  25  !: 

63  43 

64  1 
64  18 

+64  35 

64  51 

65  6 
65  20 

65  34 

+65  47 

66  0 
66  12 
66  23 
66  33 

+66  43 

66  52 

67  1 
67  9 
67  16 

+67  22 
67  28 
67  83 
67  38 
67  41 

+67  44 

67  47 

67  49 

67  50 
+67  50 


18 
18 

17 
17 

10 
16 
14 
14 
13 

13 
12 
11 
10 
10 

0 
0 
8 
7 
6 

6 
6 
6 
3 
3 

3 
2 
1 
0 


88**  52''  20^' 


88**  52''  30^' 


II 


+59  12 

59  37 

60  2 
60  26 

60  49 

+61  12 

61  34 

61  56 

62  17 

62  37 

+62  57 

63  16 
63  34 

63  52 

64  9 

+64  25 
64  41 

64  56 

65  11 
65  24 

+65  38 

65  50 

66  2 
66  13 
66  24 

+66  33 
66  42 
66  51 

66  59 

67  6 

+67  12 
67  18 
67  23 
67  28 
67  31 

+67  34 
67  37 
67  89 
67  40 

+67  40 


25 
25 
24 
23 
23 

33 
23 
21 
30 
30 

10 
18 
18 
17 
16 

16 
15 
16 
13 
14 

12 
13 
11 
11 
0 

0 
0 
8 
7 
6 

6 
6 
6 
3 
3 

3 
3 
1 
0 


+59     3 

59  28 
50  53 

60  17 

60  40 

+61    3 

61  25 

61  46 

62  7 

62  28 

+62  47 

63  6 
63  24 
63  42 

63  59 

+64  16 

64  31 

64  46 

65  1 
65  15 

+65  28 
65  40 

65  52 

66  3 
66  14 

+66  24 
66  33 
66  41 
66  49 

66  56 

+67    2 

67  8 
67  13 
67  18 
67  21 

+67  24 
67  27 
67  29 
67  80 

+67  30 


35 
25 
24 
23 
23 

22 
21 
21 
21 
10 

10 
18 
18 
17 
17 

16 
16 
16 
14 
13 

12 
12 
11 
11 
10 

0 
8 
8 
7 
6 

6 
6 
5 
3 
3 

3 
2 
1 
0 


h  m 
13  57 
54 
51 
48 
45 

13  42 
39 
36 
33 
30 

13  27 
24 
21 
18 
15 

13  12 
9 
6 
3 

IS    0 

12  57 
54 
51 
48 
45 

12  42 
39 
36 
83 
30 

12  27 
24 
21 
18 
15 

12  12 
9 
6 
3 

12    0 


TABLE  la. 

Table  I  has  been  computed  for  an  altitude  of  45^.    For  otber  altitudes,  corrections  taken 
from  the  following  table  may  bo  applied  when  the  desired  degree  of  accuracy  requires  it. 


H.  A. 


Ahifude. 


h 

Ix 

0 

12 

1 

11 

2 

10 

3 

9 

4 

8 

5 

7 

6 

0 

10^ 


II 


0 

-  2 

8 

17 

25 

32 

-34 

39398°— 1917 44 


20* 


// 


0 

7 

13 

20 

24 

-26 


30*=* 


II 

0 

1 

4 

9 

13 

16 

■17 


40* 


0 

0 
.2 

3 
5 

6 

-7 


50* 


II 


0 
0 

+2 
4 
6 
7 

+8 


60* 


II 


0 

+  2 

8 

15 

23 

28 

+30 


70* 


// 


0 
+  5 
18 
36 
53 
66 
+71 


Altitude. 


h 
12 
13 
14 
15 
16 
17 
18 


H.  A. 


h 

24 

23 
oo 

21 
20 
19 

18 


690  TABLE  II. 

SIDEREAL  INTO  MEAN  SOLAR  TIME. 

TO  BE  FROM  A  SIDEREAL  TIME  INTERV.AL. 


TABLE  II. 

SIDEREAL  INTO  MEAN  SOLAR  TIME. 
TO  BE  SUBTRACTED  FROM  A  SIDEREAL  TIME  INTERVAL. 


TABLE  II. 

INTO  MEAN  SOLAR  TIME. 
FROM   .V  SIDEREAL  TlUE   INTERVAL. 


TABLE  III. 

MEAN  SOLAR  INTO  SIDEREAI^  TIME. 
TO  UE  .4DDED  TO  A  MEAN  TIME 


8oUr. 

0^ 

jh     ■ 

0 

0  0.000 

0  9.856 

1 

0  0.164 

0  10.021 

2 

0  0.329 

0  10.185 

3 

0  0.493 

0  10.349 

4 

0  0.657 

0  10.614 

5 

0  0.821 

0  10.678 

e 

0  0.9B6 

0  10,842 

7 

0  1.J60 

011,006 

0  I.3U 

011,171 

9 

0  1.478 

011,335 

10 

0  1.643 

011,499 

11 

0  1.807 

011,663 

12 

0  1.971 

0  11-828 

13 

0  2.136 

011,992 

14 

0  2.300 

0  12.166 

16 

0  2.464 

0  12.321 

16 

0  2.628 

012.485 

17 

0  2.793 

0  12.»4» 

18 

0  2.867 

0  12.813 

IS 

0  3.121 

0  12.978 

20 

0  3.285 

0  13.142 

21 

0  3.*60 

013.300 

22 

0  3,614 

0  13.471 

23 

0  3.778 

013.635 

24 

0  3.943 

0  13,799 

23 

0  4.107 

0  13,963 

2G 

0  4.271 

014,128 

27 

0  4.435 

0  14.292 

28 

0  4.600 

0  14.466 

29 

0  4.764 

0  14.620 

SO 

0  4.928 

0  14,786 

31 

0  6.093 

0  14,949 

32 

0  6.267 

0  16,113 

33 

0  6.421 

0  16,278 

34 

0  6.585 

0  15.442 

35 

0  6.750 

015.606 

36 

0  6.914 

0  15.770 

37 

0  6.078 

0  15.936 

3B 

0  6M2 

016.099 

39 

0  6.407 

0  16,263 

40 

0  6.571 

0  16,427 

41 

0  6.736 

0  16.692 

42 

0  6.900 

0  18.756 

43 

0  7.064 

016.930 

44 

0  7.228 

017.085 

45 

0  7.392 

0  17.249 

46 

0  7.557 

0 17.413 

47 

0  7.721 

0  17.577 

48 

0  7.885 

0  17.742 

49 

0  8.(M9 

017.906 

60 

0  8.314 

0  18,070 

51 

0  8.378 

0  18.234 

52 

0  8,642 

0  18.399 

53 

0  8.707 

018.663 

54 

0  8,871 

0  18.727 

55 

0  9.035 

0  18.892 

56 

0  9.199 

0  19.056 

67 

0  9.364 

0  19.220 

68 

0  9.628 

0  19.384 

59 

0  9.692 

0  19.549 

694  TABLK  III. 

MEAN  SOLAK  INTO  SIDEREAL  TIME. 
TO  BE  ADDED  TO  A  MEAN  TIME 


TABLE  III. 

MEAN  SOLAK  INTO  SIDEREAL  TIME. 
TO  BE  ADDED  TO  A  MEAN  TIME  INTERVAL. 


696 


TABLE  IV. 


AZIMUTH  OF  POLARIS  AT  ALL  HOUR  ANGLES.  1917. 
[For  hour  anglee  O'  to  IS**  the  star  ia-weet  of  &orth,  and  for  hour  aaglM  12''  to  24'*  it  is  east  of  north.] 


10** 

15® 

20® 

0  0.0 
0  3.2 
0  6.3 

ooo 

24® 

26® 

28® 

80® 

32® 

h  m 

0  0 

10 

20 

0  0.0 
0  8.0 
0  6.0 

•   / 
0  0.0 
0  3.1 
0  6.2 

0  0.0 
0  3.2 
0  6.4 

•   ' 
0  0.0 
0  8.3 
0  6.6 

0  0.0 
0  3.3 
0  6.6 

0  0.0 
0  3.4 
0  6.8 

0  0.0 
0  3.5 
0  6.9 

0    0.0 
0  3.6 
0  7.1 

h  m 

24  0 

23  50 

40 

0  80 
40 
50 

0  9.0 
0  12.0 
0  15.0 

0  9.2 
0  12.3 
0  15.3 

0  9.6 
0  12.6 
0  16.7 

0  9.6 
0  12.8 
0  16.0 

0  9.8 
0  13.0 
0  16.2 

0  10.0 
0  13.2 
0  16.6 

0  10.1 
0  13.6 
0  16.8 

0  10.3 
0  13.8 
0  17.2 

0  10.6 
0  14.1 
0  17.6 

23  30 

20 
10 

1  0 
10 
20 

0  17.9 
0  20.8 
0  23.7 

0  18.3 
0  21.3 
0  24.2 

0  18.8 
0  21,9 
0  24.9 

0  19.1 
0  22.2 
0  26.2 

0  19.4 
0  22.6 
0  26.6 

0  19.7 
0  22.9 
0  26.1 

0  20.1 
0  23.4 
0  26.6 

0  20.6 
0  23.8 
0  27.1 

0  21.0 
0  24.4 
0  27.7 

23  0 

22  60 

40 

1  30 
40 
50 

0  26.5 
0  29.2 
0  31.9 

0  27.0 
0  29.9 
0  32.6 

0  27.8 
0  80.7 
0  33.6 

0  28.2 
0  31.2 
0  34.1 

0  28.7 
0  31.7 
0  34.6 

0  29.2 
0  32.2 
0  36.2 

0  29.7 
0  32.8 
0  35.8 

0  30.3 
0  33.5 
0  36.6 

0  31.0 
0  84.2 
0  37.4 

22  30 

20 
10 

2  0 
10 
20 

0  34.6 
0  37.2 
0  39.7 

0  35.3 
0  37.9 
0  40.5 

0  36.4 
0  39.1 
0  41.7 

0  36.9 
0  39.6 
0  42.3 

0  37.6 
0  40.2 
0  42.9 

0  38.1 
0  40.9 
0  43.7 

0  38.8 
0  41.7 
0  44.5 

0  39.6 
0  42.5 
0  46.4 

0  40.5 
0  43.6 
0  46.4 

22  0 

21  60 

40 

2  30 
40 
50 

0  42.1 
0  44.5 
0  46.7 

0  43.0 
0  45.4 
0  47.7 

0  44.2 
0  46.7 
0  49.1 

0  44.9 
0  47.4 
0  49.8 

0  45.6 
0  48.1 
0  50.6 

0  46.4 
0  48.9 
0  61.4 

0  47.2 
0  49.8 
0  62.4 

0  48.2 
0  50.8 
0  63.4 

0  49.2 
0  62.0 
0  54.6 

21  30 
20 
10 

3  0 
10 
20 

0  48.9 
0  51.0 
0  52.9 

0  49.9 
0  62.0 
0  54.0 

0  51.4 
0  53.6 
0  66.6 

0  52.1 
0  54.3 
0  56.4 

0  52.9 
0  55.2 
0  57.3 

0  53.8 
0  56.1 
0  68.2 

0  64.8 
0  67.1 
0  69.3 

0  66.9 

0  68.3 

1  0.6 

0  67.1 

0  69.6 

1  1.8 

21  0 

20  60 

40 

3  80 
40 
50 

0  54.8 
0  56.6 
0  58.3 

0  56.0 
0  67.8 
0  59.5 

0  67.6 

0  69.6 

1  1.2 

0  68.4 

1  0.3 
1  2.1 

0  69.3 

1  1.2 
1  3.0 

1  0.3 
1  2.2 
1  4.1 

1  1.4 
1  3.4 
1  6.2 

1  2.7 
1  4.7 
1  6.6 

1  4.0 
1  6.1 
1  8.0 

20  30 

20 

10 

4  0 
10 
20 

0  59.8 

1  1.3 
1  2.6 

1  1.1 
1  2.5 
1  3.9 

1  2.8 
1  4.3 
1  6.7 

1  3.7 
1  6.2 
1  6.6 

1  4.7 
1  6J2 
1  7.6 

1  6.8 
1  7.3 
1  8.8 

1  7.0 
1  8.6 
1  10.0 

1  8.3 
I  9.9 
1  11.4 

1  9.8 
1  11.4 
1  13.0 

20  0 

10  50 

40 

4  30 
40 
50 

1  3.8 
1  4.9 
1  5.8 

1  5.1 
1  6.2 
1  7.2 

1  7.0 
1  8.1 
1  9.1 

1  7.9 
1  9.0 
1  10.0 

1  8.9 
1  lO.l 
1  11.1 

1  10.1 
1  11.2 
1  12.3 

1  11.4 
1  12.5 
1  13.6 

1  12.8 
1  14.0 
1  16.1 

1  14.3 
I  16.6 
1  16.7 

19  30 
20 
10 

5  0 
10 
20 

1  6.7 

1  7.4 
1  8.0 

1  8.0 
1  8.7 
1  9.3 

1  9.9 
I  10.7 
1  11.3 

1  10.9 
1  11.6 
1  12.2 

1  12.0 
1  12.7 
1  13.3 

1  13.2 
1  13.9 
1  14.5 

1  14.5 
1  15.3 
1  16.9 

1  16.0 
1  16.8 
1  17.4 

1  17.6 
1  18.4 
1  19.0 

19  0 

18  50 

40 

5  30 
40 
50 

1  8.4 
1  8.7 
1  8.9 

1  9.8 
1  10.1 
1  10.3 

I  11.7 
I  12.0 
1  12.2 

1  12.7 
1  13.0 
1  13.2 

1  13.8 
1  14.1 
1  14.3 

1  16.0 
1  15.3 
1  15.6 

1  16.4 
1  16.7 
1  16.9 

1  17.9 
1  18.2 
1  18.4 

1  19.5 
1  19.9 
1  20.1 

18  30 
20 
10 

6  0 
10 
20 

1  9.0 
1  8.9 
1  8.7 

1  10.3 
1  10.2 
1  10.0 

1  12.3 
1  12.2 
1  12.0 

1  13.2 
I  13.2 
1  12.9 

1  14.3 
1  14.2 
1  14.0 

1  15.6 
1  15.5 
1  15.2 

1  16.9 
1  16.8 
1  16.6 

1  18.4 
1  18.3 
1  18.0 

120.1 
1  20.0 
1  19.7 

18  0 

17  50 

40 

6  30 
40 
50 

1  8.3 
1  7.9 
1  7.3 

1  9.7 
1  9.2 
1  8.6 

1  11.6 
1  11. 1 
1  10.5 

1  12.5 
I  12.0 
1  11.4 

1  13.6 
1  13.1 
1  12.4 

1  14.8 
1  14.3 
1  13.6 

1  16.2 
1  15.6 
1  14.9 

1  17.6 
1  17.1 
1  16.4 

1  19.3 
1  18.7 
1  18.0 

17  30 
20 
10 

7  0 
JO 
20 

1  6.6 
1  5.7 
1  4.7 

1  7.8 
1  6.9 
1  5.9 

1  9.7 
1  8.8 
1  7.8 

1  10.6 
I  9.7 
1  8.6 

1  11.6 
1  10.7 
1  9.6 

1  12.8 
1  11.9 
1  10.8 

1  14.1 
1  13.1 
1  12.0 

1  15.6 
1  14.5 
1  13.4 

1  17.1 
1  16.1 
1  14.9 

17  0 

16  50 

40 

7  30 
40 
50 

1  3.0 
1  2.4 
1  1.1 

1  4.8 
1  3.6 

1  '2:2 

1  6.6 
J  5.3 
1  3.9 

I  7.5 

1  6.2 
1  4.7 

1  8.4 
1  7.1 
1  5.7 

1  9.6 
1  8.2 
1  6.7 

1  10.8 
1  9.4 
1  7.9 

1  12.1 
1  10.7 
1  9.2 

1  13.6 
1  12.2 
1  10.6 

16  30 
20 
10 

8  0 
10 
20 

0  59.6 
0  58.] 
0  56.4 

I  0.7 
0  50.1 
0  57.4 

]  2.4 
1  0.7 
0  59.0 

I  3.2 
1  1.5 
0  59.7 

1  4.1 
I  2.4 
1  0.6 

1  5.1 
1  3.4 
1  1.6 

1  0.3 
1  4.5 
1  2.6 

1  7.5 
1  5.7 
1  3.8 

1  8.9 
1  7.1 
1  5.1 

16  0 

15  50 
40 

8  30 
40 
50 

0  54.6 
0  52.7 
0  50.7 

0  55.6 
0  53.7 
0  51 .6 

0  57.1 
0  55.1 
0  53.0 

0  67.8 
0  55.8 
0  53.7 

0  58.7 
0  56.6 
0  54.5 

0  59.6 
0  57.5 
0  55.4 

1  0.6 
0  58.5 
0  56.3 

1  1.8 
0  69.6 
0  57.4 

1  8.1 
1  0.9 
0  58.6 

15  30 
20 
10 

9  0 

0  48.fi 

0  40.5 

0  50.8 

0  51.5 

0  52.2 

0  53.1 

0  54.0 

0  66.0 

0  56.1 

16  0 

TABLE  IV. 


697 


AZIMUTH  OF  POLARIS  AT  ALL  HOUR  ANQLES,  1917. 
[For  hour  angles  O'' to  U**  theater  is  weot  of  north,  and  for  hour  anslea  12^  to  24'*  it  is  east  of  north.] 


10** 

15** 

20*» 

22® 

24*> 

26*» 

28*> 

80** 

32** 

h  m 
9  0 

0  48.6 

0  49.5 

0  50.8 

0  51.5 

0  52.2 

0  53.1 

0  54.0 

0  55.0 

0  56.1 

h  m 
15  0 

10 

0  46.5 

0  47.3 

0  48.6 

0  49.2 

0  49.9 

0  50.7 

0  51.6 

0  52.5 

0  53.6 

14  50 

20 

0  44.2 

0  45.0 

0  46.2 

0  46.8 

0  47.5 

0  4S.2 

0  49.0 

0  50.0 

0  51.0 

40 

930 

0  41.9 

0  42.6 

0  43.7 

0  44.3 

0  44.9 

0  45.6 

0  46.4 

0  47.3 

0  48.3 

14  30 

40 

0  39.5 

0  40.2 

0  41.2 

0  41.7 

0  42.3 

0  43.0 

0  43.7 

0  44.6 

0  45.5 

20 

50 

0  37.0 

0  37.6 

0  38.6 

0  39.1 

0  39.6 

0  40.3 

0  41.0 

0  41.7 

0  42.6 

10 

10  0 

0  34.4 

0  35.0 

0  35.9 

0  36.4 

0  36.9 

0  37.5 

0  38.1 

0  38.8 

0  39.6 

14  0 

10 

0  31.8 

0  32.3 

0  33.1 

0  33.6 

0  34.1 

0  34.6 

0  35.2 

0  35.8 

0  36.6 

13  50 

20 

0  29.1 

0  29.6 

0  30.3 

0  30.7 

0  31.2 

0  31.7 

0  32.2 

0  32.8 

0  33.5 

40 

10  80 

0  26.3 

0  26.8 

0  27.5 

0  27.8 

0  28.2 

0  28.7 

0  29.2 

0  29.7 

0  30.3 

13  30 

40 

0  23.5 

0  23.9 

0  24.6 

0  24.9 

0  25.2 

0  25.6 

0  26.0 

0  26.5 

0  27.1 

20 

50 

0  20.7 

0  21.0 

0  21.6 

0  21.9 

0  22.2 

0  22.5 

0  22.9 

0  23.3 

0  23.8 

10 

11  0 

0  17.8 

0  18.1 

0  18.6 

0  18.8 

0  19.1 

0  19.4 

0  19.7 

0  20.1 

0  20.5 

13  0 

10 

0  14.9 

0  15.1 

0  15.5 

0  15.7 

0  16.0 

0  16.2 

0  16.5 

0  16.8 

0  17.1 

12  50 

20 

0  11.9 

0  12.1 

0  12.5 

0  12.6 

0  12.8 

0  13.0 

0  13.2 

0  13.5 

0  13.7 

40 

11  30 

0  9.0 

0  9.1 

0  9.4 

0  9.5 

0  9.6 

0  9.8 

0  9.9 

0  10.1 

0  10.3 

12  30 

40 

0  6.0 

0  6.1 

0  6.2 

0  6.3 

0  6.4 

0  6.6 

0  6.6 

0  6.8 

0  6.9 

20 

50 

0  3.0 

0  3.0 

0  3.1 

0  3.2 

0  3.2 

0  3.3 

0  3.3 

0  3.4 

0  3.5 

10 

12  0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

12  0 

\vl*t- 

32*» 

34*» 

86*» 

i  38*» 

40*» 

42** 

44** 

46** 

48** 

h    m 
0  0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

h  zn 
24  0 

10 

0  3.5 

0  8.6 

0  3.7 

0  3.8 

0  3.9 

0  4.1 

0  4.2 

0  4.4 

0  4.5 

23  50 

20 

0  7.1 

0  7.2 

0  7.4 

0  7.6 

0  7.8 

0  8.1 

0  8.4 

0  8.7 

0  9.0 

40 

030 

0  10.6 

0  10.8 

0  11. 1 

0  U.4 

0  11.8 

0  12.1 

0  12.6 

0  13.0 

0  13.5 

23  30 

40 

0  14.1 

0  14.4 

0  14.8 

0  15.2 

0  15.7 

0  16.1 

0  16.7 

0  17.3 

0  18.0 

20 

50 

0  17.5 

0  18.0 

0  18.4 

0  18.9 

0  19.5 

0  20.1 

0  20.8 

0  21.6 

0  22.4 

10 

1  0 

0  21.0 

0  21.5 

0  22.0 

0  22.6 

0  23.3 

0  24.1 

0  24.9 

0  25.8 

0  26.8 

23  0 

10 

0  24.4 

0  24.9 

0  25.6 

0  26.3 

0  27.1 

0  28.0 

0  28.9 

0  30.0 

0  31.2 

22  50 

20 

0  27.7 

0  28.4 

0  29.1 

0  29.9 

0  30.8 

0  31.8 

0  32.9 

0  34.1 

0  35.4 

40 

1  30 

0  31.0 

0  31.7 

0  32.5 

0  33.4 

0  34.4 

0  35.6 

0  36.8 

0  38.1 

0  39.6 

22  30 

40 

0  34.2 

0  35.0 

0  35.9 

0  36.9 

0  38.0 

0  39.3 

0  40.6 

0  42.1 

0  43.8 

20 

50 

0  37.4 

0  38.3 

0  39.3 

0  40.3 

0  41.5 

0  42.9 

0  44.3 

0  46.0 

0  47.8 

10 

2  0 

0  40.5 

0  41.4 

0  42.5 

0  43.7 

0  45.0 

0  46.4 

0  48.0 

0  49.8 

0  51.7 

22  0 

10 

0  43.5 

0  44.5 

0  46.6 

0  46.9 

0  48.3 

0  49.8 

0  51.5 

0  53.4 

0  55.5 

21  50 

20 

0  46.4 

0  47.5 

0  48.7 

0  50.1 

0  51.6 

0  53.2 

0  55.0 

0  57.0 

0  59.3 

40 

2  30 

0  49.2 

0  50.4 

0  51.7 

0  53.1 

0  54.7 

0  56.4 

0  58.3 

1  0.5 

1  2.9 

21  30 

40 

0  52.0 

0  53.2 

0  54.6 

0  56.0 

0  57.7 

0  59.6 

1  1.6 

1  3.8 

1  6.3 

20 

50 

0  54.6 

0  55.9 

0  57.3 

0  58.9 

1  0.6 

1  2.6 

1  4.7 

1  7.0 

1  9.7 

10 

3  0 

0  57.1 

0  58.5 

1  0.0 

1  1.6 

1  3.1 

1  5.4 

1  7.7 

I  10.1 

1  12.9 

21  0 

10 

0  5».5 

1  0.9 

1  2.5 

1  4.2 

1  6.1 

1  8.2 

1  10.5 

1  13.1 

1  15.9 

20  50 

20 

1  1.8 

J  3.3 

1  4.9 

1  6.7 

1  8.6 

1  10.8 

1  13.2 

1  15.9 

1  18.8 

40 

3  30 

1  4.0 

1  5.5 

1  7.2 

1  9.0 

1  11.0 

1  13.3 

1  15.8 

1  18.5 

I  21.6 

20  30 

40 

1  6.1 

1  7.6 

1  9.3 

1  11.2 

1  13.3 

1  15.6 

1  18.2 

1  21.0 

I  24.2 

20 

50 

1  8.0 

1  OM 

1  11.4 

1  13.3 

1  15.4 

1  17.8 

1  20.4 

1  23.4 

1  26.6 

10 

4  0 

1  9.8 

1  11.4 

1  13.2 

1  15.2 

1  17.4 

1  19.8 

1  22.5 

I  25.5 

1  28.9 

20  0 

10 

1  11.4 

1  13.1 

1  15.0 

1  17.0 

1  19.2 

1  21.7 

1  24.5 

1  27.5 

1  31.0 

19  50 

20 

1  13.0 

1  14.7 

1  16.6 

1  18.6 

1  20.9 

1  23.4 

1  26.3 

1  29.4 

1  32.9 

40 

4  30 

I  14.3 

1  16.1 

1  18.0 

1  20.1 

1  22.4 

1  25.0 

1  27.9 

1  31.0 

1  34.6 

19  30 

40 

I  15.6 

1  17.3 

1  19.3 

1  21.4 

1  23.8 

1  26.4 

1  29.3 

1  32.5 

1  36.1 

20 

50 

1  16.7 

1  18.4 

1  20.4 

1  22.6 

1  25.0 

1  27.6 

1  30.6 

I  33.8 

1  37.4 

10 

5  0 

1  17.6 

1  19.4 

1  21.4 

1  23.6 

1  26.0 

1  28.7 

1  31.7 

1  34.9 

1  38.6 

19  0 

698 


TABLE  IV. 


AZIMUTH  OP  POT^RIS  AT  ALL  HOUR  ANGLES.  1917. 
[Fmrhour  angles  O**  to  12*>  the  star  is  weet  of  north,  and  for  hour  angles  12^  to  24^  it  is  east  of  north.] 


H.A. 


h    m 

5  0 
10 
20 

580 
40 
50 

6  0 
10 
20 

6  30 
40 
50 

7  0 
10 
20 

7  30 
40 
50 

8  0 
10 
20 

8  30 
40 
50 

9  0 
10 
20 

9  30 
40 
50 

10  0 
10 
20 

10  30 
40 
50 

11  0 
10 
20 

11  30 
40 
50 

12  0 


32< 


1  17.6 
1  18.4 
1  19.0 

1  19.5 
1  19.9 
1  20.1 


1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
0 


20.1 
20.0 
19.7 

19.3 
18.7 
18.0 

17.1 
16.1 
14.9 

13.6 
12.2 
10.6 

8.9 
7.1 
6.1 

3.1 

0.9 

58.6 


0 
0 
0 


56.1 
53.6 
51.0 

0  48.3 
0  45.5 
0  42.6 

0  39.6 
0  36.6 
0  33.5 

0  30.3 
0  27.1 
0  23.8 

0  20.5 
0  17.1 
0  13.7 

0  10.3 
0  6.9 
0    3.5 

0    0.0 


d4< 


1  19.4 
1  20.2 
1  20.9 

1  21.4 
1  21.7 
1  21.9 

1  21.9 
1  21.8 
1  21.5 

1  21.1 
1  20.5 
1  19.8 

1  18.9 
1  17.8 
1  16.6 

1  15.3 
1  13.8 
1  12.2 

1  10.5 
1  8.6 
1    6.6 

1  4.5 
1  2.2 
0  59.9 


0 
0 
0 

0 
0 
0 

0 
0 
0 

0 
0 
0 

0 
0 
0 

0 
0 
0 

0 


57.4 
54.8 
52.1 

49.3 
46.5 
43.5 

40.5 
37.4 
34.2 

31.0 
27.7 
24.3 

20.9 
17.5 
14.0 

10.5 
7.0 
3.5 

0.0 


86< 


1  21.4 
1  22.2 
1  22.9 

1  23.4 
1  23.7 
1  23.9 


1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

0 
0 
0 


24.0 
23.8 
23.5 

23.1 
22.5 
21.7 

20.8 
19.7 
18.5 

17.1 
15.6 
14.0 

12.2 

10.3 

8.2 

6.0 
3.7 
1.3 

58.8 
56.1 
53.4 


0  50.5 
0  47.6 
0  44.6 

0  41.5 
0  38.3 
0  35.0 

0  31.7 
0  28.3 
0  24.9 

0  21.4 
17.9 
14.4 

10.8 
7.2 
3.6 

0.0 


0 
0 

0 
0 
0 

0 


38' 


1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 


23.6 
24.4 
25.1 

25.6 
26.0 
26.2 

26.2 
26.0 
25.7 

25.3 
24.7 
23.9 

22.9 
21.8 
20.6 

19.1 
17.6 
15.9 

14.1 
12.1 
10.0 


1  7.7 
1  5.4 
1    2.9 


1 
0 
0 

0 
0 
0 

0 
0 
0 


0.3 
57.6 
54.7 

51.8 
48.8 
45.7 

42.5 
39.2 
35.9 


0  32.5 
0  29.0 
0  25.5 

22.0 
18.4 
14.7 

11.1 
7.4 
3.7 

0.0 


0 
0 
0 

0 
0 
0 

0 


40* 


1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 


26.0 
26.9 
27.6 

28.1 
28.5 
28.6 

28.7 
28.5 
28.2 

27.7 
27.1 
26.2 

25.3 
24.1 
22.8 


1  21.4 
1  19.8 
1  18.0 

1  16.1 
1  14.1 
1  11.9 


42' 


1 
1 

1 

1 
0 
0 

0 
0 


9.6 
7.2 
4.6 

2.0 
59.2 
56.3 

53.3 
50.2 


0  47.0 

0  43.7 
0  40.3 
0  36.9 

0  33.4 
0  29.9 
0  26.3 

0  22.6 
0  18.9 
0  15.1 

0  11.4 
0  7.6 
0    3.8 

0    0.0 


1  28.7 
1  29.6 
1  30.3 

1  30.8 
1  31.2 
1  31.4 

1  31.4 
1  31.2 
1  80.9 

1  30.4 
1  29.7 
1  28.9 

1  27.9 
1  26.7 
1  25.4 

1  23.9 
1  22.2 
1  20.4 

1  18.4 
1  16.3 
1  14.1 

1  11.7 
1  9.2 
1    6.6 

1  3.8 
1  0.9 
0  57.9 

0  54.8 
0  51.7 
0  48.4 

0  45.0 
0  41.5 
0  38.0 

0  34.4 
0  30.7 
0  27.0 

0  23.3 
0  19.4 
0  15.6 

0  11.7 
0  7.8 
0    3.9 

0    0.0 


44< 


1  31.7 
1  32.6 
1  33.3 

1  33.8 
1  34.2 
1  34.4 

1  34.4 
1  34.2 
1  33.9 

1  33.4 
1  32.7 
1  31.8 

1  30.7 
1  29.5 
1  28.1 

1  26.6 
1  24.9 
1  23.0 

1  21.0 
1  18.8 
1  16.5 

1  14.0 
1  11.4 
1    8.7 

1  5.9 
1  2.9 
0  59.8 

0  56.6 
0  53.3 
0  49.9 

0  46.4 
0  42.9 
0  39.2 

0  35.5 
0  31.7 
0  27.9 

0  24.0 
0  20.1 
0  16.1 

0  12.1 
0  8.1 
0    4.0 

0    0.0 


46« 


I 
1 
1 

1 
1 
1 


34.9 
35.9 
36.6 

37.2 
37.6 
37.8 


1  37.8 
1  37.6 
I  37.2 


I 
1 
1 

1 
1 
1 

1 
1 
1 


36.7 
35.9 
35.0 

33.9 
32.7 
31.2 

29.6 
27.8 
25.9 


1  23.8 
1  21.6 
1  19.2 

1  16.6 
1  13.9 
1  11.1 

1  8.1 
1  5.1 
1    1.8 


0 
0 
0 

0 
0 
0 

0 
0 
0 

0 
0 
0 

0 
0 
0 

0 


5S.5 
55.1 
51.6 

48.0 
44.3 
40.6 

36.7 
32.8 
28.8 

24.8 
20.7 
16.6 

12.5 
8.3 
4.2 

0.0 


48' 


I 
I 
1 

1 
1 
1 

1 
1 
I 

1 
1 
1 

1 
1 
1 


38.6 
89.6 
40.3 

40.9 
41.3 
41.5 

41.5 
41.3 
40.9 

40.3 
39.6 
38.6 

37.5 
36.2 
34.7 


1  33.0 
1  31.1 
1  29.1 

1  26.9 
1  24.6 
1  22.1 

1  19.4 
1  16.7 
1  13.7 

1  10.7 
1  7.5 
1    4.1 

1  0.7 
0  57.2 
0  53.5 


0 
0 
0 

0 
0 
0 


49.8 
46.0 
42.1 

38.1 
34.0 
29.9 


0  25.7 
0  21.5 
0  17.2 

0  13.0 
0  8.6 
0    4.3 

0    0.0 


L«L 


H.A. 


h   m 

19    0 

18  50 

40 

18  30 
20 
10 

18    0 

17  50 

40 

17  SO 
20 
10 

17    0 

16  50 

40 

16  SO 
20 
10 

16    0 

15  50 

40 

15  30 
20 
10 

15    0 

14  50 

40 

14  30 
20 
10 

14    0 

13  50 

40 

13  SO 
20 
10 

13    0 

12  50 

40 

12  30 
20 
10 

12    0 


Lat. 


H.A. 


h 
0 


m 
0 
10 
20 


0  30 
40 
50 

1  0 


48° 

50° 

52° 

54° 

56° 

58° 

60° 

61<» 

62° 

•   / 

O      f 

•   / 

•   / 

•  f 

•   / 

o     / 

•   / 

•   / 

0  0.0 
0  4.5 
0  9.0 

0  0.0 
0  4.7 
0  9.4 

0  0.0 
0  4.9 
0  9.8 

0  0.0 
0  5.2 
0  10.3 

0  0.0 
0  5.5 
0  10.9 

0  0.0 
0  5.8 
0  11.5 

0  0.0 
0  6.1 
0  12.3 

0  0.0 
0  6.8 
0  12.7 

0  0.0 
0  6.6 
0  13.1 

0  13.5 
0  18.0 
0  22.4 

0  14.1 
0  18.8 
0  23.4 

0  14.8 
0  19.6 
0  24.5 

0  15.5 
0  20.6 
0.25.7 

0  16.3 
0  21.7 
0  27.0 

0  17.3 
0  23.0 
0  28.6 

0  18.4 
0  24.4 
0  30.4 

0  19.0 
0  25.2 
0  31.4 

0  10.6 
0  26.1 
0  32.5 

0  26.8 

0  28.0 

0  29.3 

0  30.7 

0  32.3 

0  34.2 

0  36.4 

0  37.6 

0  88.8 

Lat. 


H.A. 


h   m 

24    0 

23  50 

40 

23  30 
20 
10 

0 


TABLE  IV. 


699 


AZIMUTH  OF  P0LABI8  AT  ALL  HOUR  ANGLES,  1917. 
[For  hour  aogleB  0^  to  12^  the  star  is  west  ol  north,  and  for  hour  angles  12**  to  24**  it  is  east  of  north.] 


L«t. 


H.A. 


h    m 

1    0 

10 

20 

1  30 
40 
50 

2  0 
10 

'20 

2  80 
40 
50 

3  0 
10 
20 

3  30 
40 
50 

4  0 

10 
20 

430 
40 
50 

5  0 
10 
20 

5  30 
40 
50 

6  0 
10 
20 

6  30 
40 
50 

7  0 
10 
20 

7  30 
40 
50 

8  0 
10 
20 

8  30 
40 
50 

9  0 
10 
20 

9  30 
40 
50 

10    0 


48< 


0  26.8 
0  31.2 
0  35.4 

0  39.6 
0  43.8 
0  47.8 


0 
0 
0 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
I 

1 
1 
1 

1 
1 
1 


61.7 
55.5 
50.3 

2.9 

6.3 
9.7 

12.9 
15.9 
18.8 

21.6 
24.2 
26.6 

28.9 
31.0 
32.9 

34.6 
36.1 
37.4 

38.6 
39.6 
40.3 


1  40.9 
1  41.3 
1  41.5 

1  41.5 
1  41.3 
1  40.9 


1 
1 
1 

1 
1 
1 

1 
1 
1 


1 
1 
1 

1 
1 
1 

1 
0 


40.3 
39.6 
38.6 

37.5 
36.2 
34.7 

33.0 
31.1 
29.1 


1  26.9 
1'  24.6 
1  22.1 


19.4 
16.7 
13.7 

10.7 
7.5 
4.1 

0.7 
57.2 
0  53.6 

0  49.8 


60^ 


0  28.0 
0  32.5 
0  36.9 

0  41.3 
0  45.6 
0  49.8 

0  53.9 

0  57.9 

1  1.8 

1  5.5 
1  9.1 
1  12.6 

1  16.0 
1  19.1 
1  22.2 

1  25.0 
1  27.7 
1  30.2 

1  32.6 
1  34.7 
1  36.7 


1 
1 
1 

1 
1 
1 

1 
1 
1 


1 
1 
1 

1 
1 
1 

1 
0 
0 

0 


38.6 
40.1 
41.5 

42.7 
43.7 
44.5 

45.1 
45.5 
45.7 


1  45.7 
1  45.4 
1  45.0 


1 
1 
1 

1 
1 
1 


44.4 
43.6 
42.6 

41.4 
40.0 
38.5 


1  36.7 
1  34.8 
1  32.7 

1  30.4 
1  28.0 
1  25.4 


22.6 
19.7 
16.7 

13.5 

10.2 

6.7 

3.1 
59.4 
55.6 

51.8 


S2^ 


0  29.3 

0  34.0 

0  38.6 

0  43.2 

0  47.7 

0  52.1 

0  66.4 

1  0.5 
1  4.6 

1  8.6 

1  12.Z 

1  15.9 

1  19.4 

1  22.7 

]  25.9 

1  28.9 

1  31.7 

1  34.3 

1  36.7 

1  39.0 

1  41.0 


1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
0 

0 


42.9 
44.6 
46.0 

47.3 
48.3 
49.1 

49.7 
50.1 
50.3 

50.3 
50.1 
49.6 

49.0 
48.2 
47.1 

45.9 
44.4 
42.8 

40.9 
38.9 
36.7 

34.3 
31.8 
29.1 

26.2 
23.1 
19.9 

16.6 

13.1 

9.5 

5.8 

2.0 

58.0 

53.9 


64< 


0 
0 
0 

0 
0 
0 

0 


30.7 
85.6 
40.6 

45.3 
50.0 
54.6 

59.1 
3.5 

7.7 

11.9 
15.8 
19.6 

23.3 
26.8 
30.1 

33.2 
36.1 
38.9 

41.4 
43.8 
45.9 

47.9 
49.6 
61.1 

62.4 
53.5 
54.3 

55.0 
65.4 
55.6 

65.6 
55.3 

54.8 

54.2 
53.3 
52.1 

50.8 
49.3 
47.6 

45.6 
43.5 
41.2 

38.7 
36.0 
33.2 

30.2 
27.0 
23.6 

20.1 
16.5 
12.7 

8.8 
4.8 
0.7 

56.4 


66^ 


0  32.3 
0  37.5 
0  42.7 


0  47.7 
0  62.7 
67.5 

2.3 

6.9 

11.3 


0 

1 
1 
1 


1  15.7 
1  19.8 
1  23.8 


1 
1 
1 

1 
1 
1 

1 

1 
1 

1 
1 
1 

1 
1 
2 

2 
2 
2 


27.7 
31.3 
34.8 

38.1 
41.2 
44.0 

46.7 
49.2 
61.4 

63.5 
65.3 
66.9 

68.2 
69.3 
0.2 

0.9 
1.3 
1.6 


2  1.5 

2  1.2 

2  0.7 

2  0.0 

1  59.0 

1  57.8 


1 
1 
1 

1 
1 

1 


1 
1 
1 

1 
1 
1 

1 
1 
1 

0 


56.4 
54.8 
53.0 

51.0 
48.7 
46.3 


1  43.6 
1  40.8 
1  37.8 


68^ 


34.6 
31.3 
27.8 

24.1 
20.3 
16.3 

12.2 
8.0 
3.6 

59.2 


0 
0 
0 

0 
0 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 


34.2 
39.7 
45.1 

50.5 

65.7 

0.8 

6.8 
10.7 
15.4 

20.0 
24.4 
28.6 

32.7 
36.5 
40.2 


1  43.6 
1  46.9 
1  49.9 

1  62.7 
1  56.3 
1  57.7 

1  69.8 

2  1.7 
2    3.4 


2 
2 
2 

2 
2 
2 

2 
2 
2 


4.8 
6.0 
6.9 

7.6 
8.0 
8.2 

8.2 
7.9 
7.3 


2  6.5 

2  5.5 

2  4.3 

2  2.8 

2  1.1 

1  59.1 

1  57.0 

1  54.6 

1  52.0 


1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 


49.2 
46.3 
43.1 

39.7 
36.2 
32.5 

28.6 
24.6 
20.4 

16.1 

11.6 

7.0 

2.3 


60* 


0  86.4 
0  42.2 
0  48.0 

0  63.7 

0  69.3 

1  4.7 

1  10.0 
1  15.1 
1  20.1 

1  25.0 
1  20.7 
1  34.1 


1 
1 
1 

1 
1 
1 

1 
2 
2 


38.4 
42.6 
46.4 

60.0 
63.5 
66.7 

69.7 
2.4 
4.9 


2  7.1 
2  9.1 
2  10.9 


2 
2 
2 

2 
2 

2 


12.3 
13.6 
14.5 

16.2 
15.7 
15.9 


2  15.8 
2  15.5 
2  14.9 


2 
2 
2 

2 
2 

2 

2 
2 

1 

1 
1 
1 

1 
1 
1 

1 
1 
1 


14.0 
12.9 
11.6 

10.0 
8.2 
6.1 

3.8 

1.3 

58.6 

55.6 
52.5 
49.1 

45.5 

41.8 
37.9 

33.8 
29.5 
25.1 


61^ 


1  20.5 
1  15.8 
1  10.9 

1    6.0 


0  37.6 
0  43.6 
0  49.6 

0  65.4 

1  1.2 
1    6.8 

1  12.3 
1  17.6 
1  22.8 

1  27.8 
1  32.6 
1  37.2 


1 
1 
1 

1 
1 
2 


41.6 
46.8 
49.8 

63.6 

57.1 

0.4 

2  3.6 
2  6.3 
2    8.9 

2  11.2 
2  13JJ 
2  15.0 


2 
2 
2 

2 
2 
2 

2 

2 
o 

2 
2 
2 

2 
2 
2 

2 
2 
2 

1 

1 
1 

1 
1 

1 

1 
1 
1 

1 
1 
1 

1 


16.5 
17.8 
18.8 

19.6 
19.9 
20.1 

20.0 
19.7 
19.1 

18.2 
17.0 
15.6 

14.0 
12.1 
10.0 

7.6 
5.0 
2.2 

59.2 
55.9 
52.4 

48.7 
44.9 
40.8 

36.6 
32.2 
27.6 

22.9 
18.1 
13.1 

8.0 


62* 


0  38.8 
0  45.1 
0  61.3 

0  67.3 

1  3.3 
1    9.1 

1  14.7 
1  20.2 
1  26.6 

1  80.7 
1  35.7 
1  40.5 

1  46.0 
1  49.4 
1  63.6 

1  57.4 

2  1.0 
2    4.6 


2 
2 
2 

2 
2 
2 

2 
2 
2 


2 
2 
2 

2 
2 

'^ 

2 
2 
2 

2 
1 
1 

1 
1 
1 

1 
1 
1 

1 
1 
1 

1 


7.6 
10.5 
13.2 

15.6 
17.6 
19.6 

21.0 
22.3 
23.3 


2  24.1 
2  24.5 
2  24.7 

2  24.6 
2  24.2 
2  23.6 


22.7 
21.5 
20.0 

18.3 
16.4 
14.2 

11.7 
9.0 
6.1 

3.0 
59.6 
66.0 

52.2 
48.2 
44.0 

39.7 
35.1 
30.4 

25.5 
20.5 
15.4 

10.1 


Lat. 


H.A. 


h.  m. 

23    0 

22  50 

40 

22  30 
20 
10 

22    0 

21  60 

40 

21  30 
20 
10 

21    0 

20  60 

40 

20  30 
20 
10 

20    0 

19  50 

40 

19  30 
20 
10 

19    0 

18  60 

40 

18  30 
20 
10 

18    0 

17  50 

40 

17  30 
20 
10 

17    0 

16  50 

40 

16  30 
20 
10 

16    0 

15  50 

40 

15  30 
20 
10 

15    0 

14  50 

40 

14  30 
20 
10 

14    0 


700 


TABLE  IV. 


AZIMUTH  OF  POLARIS  AT  ALL  iEUJUR  ANGLES,  1»17. 
[For  hour  angles  (^  to  12^  the  star  is  west  of  north,  and  to  iMOTMi^ea  U^  to  Mi'itwaMt  of  nortii.1 


48'' 

60*^ 

62*» 

64^ 

W 

68*> 

W 

eio 

62*^ 

h  m 

10  0 

10 

20 

0  49.8 
0  46.0 
0  42.1 

o    / 

0  5L8 
0  47.8 
0  43.7 

0  63.9 
0  49.8 
0  45.6 

0  56.4 
0  52.1 
0  47.6 

•  / 
0  69.2 
0  64.6 
0  50.0 

•  * 

1  2.3 
0  67.5 
0  62<6 

•   / 

1  6^ 
1  0.9 
0  65.7 

1  8.0 
1  2.7 
0  67.4 

•  / 

1  10.1 
1  4.7 
0  69.2 

10  30 
40 
50 

0  88.1 
0  34.0 
0  29.9 

0  39.6 
0  35.3 
0  31.1 

0  41.2 
0  86.8 
0  32.4 

0  43.1 
0  38.5 
0  33.8 

0  45.2 
0  40.4 
0  35.6 

0  47.6 
0  42^ 
0  37.4 

0  60.4 
0  45.0 
0  39.6 

0  61^ 
0  46^ 
0  4Q.7 

0  63.5 
0  47.8 
0  42.0 

11  0 
10 
20 

0  25.7 
0  21.5 
0  17.2 

0  26.7 
0  22.3 
0  17.9 

0  27.9 
0  23.3 
0  18.7 

0  29.1 
0  24.3 
0  19.5 

0  30.5 
0  25;5 
0  20.5 

0  32.2 
0  26.9 
0  21.6 

0  84X) 
0  28.5 
0  22.8 

0  35.0 
0  29.3 
0  23.5 

0  36wl 
0  30.2 
0^.2 

11  SO 

•  40 

50 

0  13.0 
0  8.6 
0  4.3 

0  13.5 
0  9.0 
0  4.5 

0  14.0 
0  9.4 
0  4.7 

0  14.7 
0  9.8 
0  4.9 

0  15.4 
0  10.3 
0  5.1 

0  16.2 
0  10.8 
0  5.4 

0  17.2 
0  11.5 
0  5.7 

0  17.7 
0  11.8 
0  5.9 

0  18.2 
0  12.2 
0  6.1 

12  0 

0  0.0 

0  0.0 

0  0.0 

0  0»0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0,0 

h   m 

14    0 

13  50 

40 

13  30 
20 
10 

13    0 

12  60 

40 

12  30 
20 
10 

12    0 


Lat. 


H.A. 


h  m 

0  0 
10 
20 

030 
40 
50 

1  0 
10 
20 

1  30 
40 
50 

2  0 
10 
20 

2  30 
40 
50 

3  0 
10 
20 

3  30 
40 
50 

4  0 
10 
20 

4  30 
40 
50 

5  0 
10 
20 

5  30 
40 
50 

6  0 


62* 


0  0.0 
0  6.6 
0  13.1 

0  19.6 
0  26.1 
0  32.5 

0  38.8 
0  45.1 
0  51.3 

0  67.3 

1  3.3 
1    9.1 


1 
1 
1 

1 
1 
1 

1 
1 
1 

1 
2 
2 

2 
2 
2 

o 

*j 

2 
2 

2 
2 
2 


14.7 
20.2 
25.6 

30.7 
35.7 
40.5 

45.0 
49.4 
53.5 

57.4 
1.0 
4.5 

7.6 
10.5 
13.2 

15.5 
17.6 
19.5 

21.0 
22.3 
23.3 


2  24.1 
2  24.6 
2  24.7 

2  24.6 


63° 

64*» 

65° 

66° 

67° 

68° 

69° 

70° 

0      / 

•   / 

•   / 

•   / 

•   / 

•   / 

0      / 

•  t 

0  0.0 
0  6.8 
0  13.6 

0  0.0 
0  7.0 
0  14.1 

0  0.0 
0  7.3 
0  14.6 

0  0.0 
0  7.6 
0  15.2 

0  0.0 
0  8.0 
0  15.9 

0  0.0 
0  8.3 
0  16.6 

0  0.0 

0  8.7 
0  17.4 

0  0.0 
0  9.2 
0  18.3 

0  20.3 
0  27.0 
0  33.7 

0  21.1 
0  28.0 
0  34.9 

0  21.9 
0  29.1 
0  36,3 

0  22.8 
0  80.3 
0  37.8 

0  23.8 
0  31.6 
0  39.4 

0  24.9 
0  33.1 
0  41.2 

0  26.1 
0  34.7 
0  43.2 

0  27.4 
0  36.4 
0  45.4 

0  40.2 
0  46.7 
0  53.1 

0  41.7 
0  48.5 
0  55.1 

0  43.4 
0  50.4 
0  57.2 

0  45.2 
0  52.4 
0  59.6 

0  47.1 

0  54.7 

1  2.2 

0  49.2 

0  57.2 

1  5.0 

0  51.6 

0  59.9 

1  8.1 

0  54.2 

1  3.0 
1  11.6 

0  59.4 

1  5.5 
1  11.6 

1  1.6 
1  8.0 
1  14.2 

1  4.0 
1  10.6 
1  17.1 

1  6.6 
1  13.5 
1  20.2 

1  9.5 
1  16.7 
1  23.7 

1  12.7 
1  20.2 
1  27.6 

1  16.1 

^  1  24.0 

1  31.7 

1  20.0 
1  28.2 
1  36.3 

1  17.4 
1  23.1 
1  28.6 

1  20.3 
1  26.2 
1  31.9 

1  23.4 
1  29.6 
1  35.5 

1  26.8 
1  33.2 
1  39.4 

1  30.5 
1  37.2 
1  43.6 

1  34.6 
1  41.6 
1  48.3 

1  39.2 
1  46.4 
1  53.5 

1  44.2 
1  61.8 
1  69.2 

1  33.9 
1  39.1 
1  44.0 

1  37.4 
1  42.7 
1  47.8 

1  41.2 
1  46.7 
1  52.0 

1  45.3 
1  51.1 
1  56.6 

1  49.8 

1  56.8 

2  1.6 

1  54.8 

2  1.0 
2  7.0 

2  0.2 
2  6.8 
2  13.0 

2  6.3 
2  13.1 
2  19.7 

1  48.7 
1  53.2 
1  67.5 

1  62.7 

1  67.4 

2  1.8 

1  67.1 

2  1.9 
2  6.6 

2  1.9 
2  6.9 
2  11.6 

2  7.1 
2  12.3 
2  17.2 

2  12.7 
2  18.2 
2  23.3 

2  19.0 
2  24.7 
2  30.1 

2  26.0 
2  31.9 
2  37.5 

2  1.5 
2  5.3 

2  8.8 

2  6.0 
2  9.9 
2  13.5 

2  10.8 
2  14.9 
2  18.6 

2  16.1 
2  20.3 
2  24.2 

2  21.9 
2  26.2 
2  30.3 

2  28.2 
2  82.7 
2  37.0 

2  35.1 
2  39.9 
2  44.3 

2  42.8 
2  47.8 
2  52.4 

2  12.1 
2  15.1 
2  17.8 

2  16.9 
2  20.0 
2  22.8 

2  22.1 
2  25.3 
2  28.2 

2  27.8 
2  31.1 
2  34.1 

2  34.0 
2  37.5 
2  40.6 

2  40.9 
2  44.4 
2  47.7 

2  48.4 
2  52.1 
2  55.5 

2  66.6 

3  0.5 
3  4.0 

2  20.2 
2  22.4 
2  24.3 

2  25.3 
2  27.5 
2  29.5 

2  30.8 
2  33.1 
2  85.2 

2  36.8 
2  89.2 
2  41.3 

2  43.4 
2  45.9 
2  48.0 

2  50.6 
2  53.1 
2  55.4 

2  58.5 

3  1.1 
3  3.4 

3  7.2 
3  10.0 
3  12.4 

2  25.9 
2  27.2 
2  28.2 

2  31.2 
2  32.5 
2  33.6 

2  36.9 
2  38.2 
2  39.3 

2  43.1 
2  44.5 
2  45.6 

2  49.8 
2  51.3 
2  52.5 

2  67.2 
2  58.8 
2  59.9 

3  5.4 
3  7.0 
3  8.2 

3  14.4 

3  le.o 

3  17.2 

2  29.0 
2  29.6 
2  29.6 

2  34.3 
2  34.8 
2  35.0  ^ 

2  40.1 
2  40.6 
2  40.8 

2  46.4 
2  40.9 
2  47.0 

2  63.3 
2  53.7 
2  53.9 

S  0.8 
3  1.2 
3  1.4 

3  9.0 
8  9.5 
3  9.6 

3  18.1 
3  18.6 
3  18.7 

2  29.5 

2  34.8 

2  40.6 

2  46.9 

2  53.7 

'  »  1.2 

3  9.4 

\  3  l^A 

Lat. 


H.A. 


24    0 

23  60 

40 

23  30 
20 
10 

23    0 

22  50 

40 

22  30 
20 
10 

22    0 

21  50 

40 

21  30 
20 
10 

21    0 

20  50 

40 

20  30 
20 
10 

20    0 

19  50 

40 

19  30 
20 
10 

19    0 

18  60 

40 

18  30 
20 
10 

18    0 


TABLE  IV. 


701 


AZIMUTH  OF  POLARIS  AT  ALL  HOUR  ANGUBS,  1917. 
[For  hour  angles  ()■'  to  12^  tite  star  is  west  of  norlji,  and  for  hour  angles  12''  to  24'*  it  is  east  of  north.] 


62*» 

63^ 

64*» 

65^ 

66^ 

67*» 

68*» 

69° 

70** 

h  m 

6  0 

10 

20 

2  24.6 
2  24.2 
2  23.6 

•   # 

2  29.5 
2  29.1 
2  28.5 

2  34.8 
2  34.4 
2  33.7 

e    / 

2  40.6 
2  40.2 
2  39.4 

2  46.9 
2  46.4 
2  45.6 

2  63.7 
2  53.2 
2  52.3 

e    / 

3  1.2 
3  0.6 
2  59.7 

o    / 

3  9.4 
3  8.7 
3  7.8 

o    / 

3  18.4 
3  17.7 
3  16.7 

h  m 

18  0 

17  50 

40 

6  30 
40 
50 

2  22.7 
2  21.5 
2  20.0 

2  27.5 
2  26,3 
2  24.8 

2  32.7 
2  31.4 
2  29.9 

2  38.4 
2  37.0 
2  35.4 

2  44.5 
2  43.1 
2  41.4 

2  51.2 
2  49.7 
2  47.9 

2  58.5 
2  56.9 
2  66.0 

3  6.5 
3  4.8 
3  2.8 

3  15.3 
3  13.5 
3  11.4 

17  30 
20 
10 

7  0 
10 
20 

2  18.3 
2  16.4 
2  14.2 

2  23.0 
2  21.0 
2  18.7 

2  28.0 
2  25.9 
2  23.5 

2  33.5 
2  31.3 
2  28.8 

2  39.4 
2  37.1 
2  34.5 

2  46.8 
2  43.4 
2  40.7 

2  52.8 
2  50.3 
2  47.4 

3  0.6 
2  57.8 
2  54.9 

3  9.0 
3  6.2 
3  3.0 

17  0 

16  50 

40 

7  30 
40 
50 

2  11.7 
2  9.0 
2  6.1 

2  16.1 
2  13.3 
2  10.3 

2  20.9 
2  18.0 
2  14.8 

2  26.0 
2  23.0 
2  19.7 

2  31.6 
2  28.5 
2  25.1 

2  37.7 
2  34.4 
2  30.8 

2  44.3 
2  40.9 
2  37.2 

2  51.6 
2  48.0 
2  44.1 

2  69.6 
2  65.8 
2  61.7 

16  30 
20 
10 

8  0 
10 
20 

2  3.0 
1  69.6 
1  56.0 

2  7.1 
2  3.6 
1  59.8 

2  11.5 
2  7.8 
2  4.0 

2  16.2 
2  12.5 
2  8.6 

2  21.4 
2  17.5 
2  13.3 

2  27.0 
2  23.0 
2  18.6 

2  33.2 
2  28.9 
2  24.4 

2  39.9 
2  35.4 
2  30.7 

2  47.3 
2  42.6 
2  37.6 

16  0 

15  50 

40 

830 
40 
50 

1  62.2 
1  48.2 
1  44.0 

1  55.9 
1  51.8 
1  47.5 

1  59.9 
1  65.6 
1  51.2 

2  4.2 
1  69.8 
1  55.2 

2  8.9 
2  4.3 
1  59.5 

2  14.0 
2  9.2 
2  4.2 

2  19.6 
2  14.6 
2  9.4 

2  25.7 
2  20.6 
2  15.0 

2  32.4 
2  26.9 
2  21.2 

15  30 
20 
10 

9  0 
10 
20 

1  39.7 
1  35,1 
1  30.4 

1  42.9 
1  38.2 
1  33.4 

1  46.5 
1  41.6 
1  36.6 

1  50.3 
1  45.3 
1  40.0 

1  54.5 
1  49.2 
1  43.8 

1  59.0 
1  53.5 
1  47.9 

2  3.9 
1  58.2 
1  52.3 

2  9.3 
2  3.3 
1  57.2 

2  15.2 
2  8.9 
2  2.6 

16  0 

14  80 

40 

930 
40 
50 

1  25.5 
1  20.5 
1  15.4 

1  28,3 
1  23.1 
1  17.8 

1  31.4 
1  26.0 
1  20.5 

1  34.6 
1  29.1 
1  23.4 

1  38.2 
1  32.4 
1  26.5 

1  42.0 
1  36.0 
1  29.9 

1  46.2 
1  40.0 
1  33.6 

1  60,8 
144.3 
1  37.6 

1  65.9 
1  49.0 
1  42.0 

14  30 
20 
10 

10  0 
10 
20 

1  10.1 
1  4.7 
0  59.2 

1  12.4 
1  6.8 
1  LI 

1  14.8 
1  9.1 
1  3.2 

1  17.6 
1  11.5 
1  5.4 

1  20.4  ^ 
1  14.2 
1  7.8 

1  23.5 
1  17.1 
1  10.5 

1  27.0 
1  20.2 
1  13.4 

1  30.7 
1  23.7 
1  16.5 

1  34,8 
1  27.5 
1  20.0 

14  0 

13  60 

40 

10  30 
40 
50 

0  53.5 
0  47.8 
0  42.0 

0  65.3 
0  49.4 
0  43.4 

0  67.2 
0  51.1 
0  44.9 

0  59.2 
0  52.9 
0  46.6 

1  1.4 
0  64.8 
0  48.2 

1  3.8 
0  57.0 
0  50.1 

1  6.4 
0  59.3 
0  52.1 

1  9.2 
1  1.8 
0  64.3 

1  12.4 
1  4.6 
0  66.8 

13  30 
20 
10 

11  0 
10 
20 

0  36.1 
0  30.2 
0  24.2 

0  37.3 
0  31.2 
0  25.0 

0  S8.6 
0  82.3 
0  25.9 

0  40.0 
0  33.4 
0  26.8 

0  41.5 
0  34.7 
0  27.8 

0  43.1 
0  36.0 
0  28.9 

0  44.8 
0  37.5 
0  30.0 

0  46.7 
0  39.1 
0  31.3 

0  48.8 
0  40.8 
0  82.7 

13  0 

12  60 

40 

11  30 
40 
50 

0  18.2 
0  12.2 
0  6.1 

0  18.8 
0  12.6 
0  6.3 

0  19.4 
0  13.0 
0  6.5 

0  20.1 
0  13.4 
0  6.7 

0  20.9 
0  13.9 
0  7.0 

0  21.7 
0  14.5 
0  7.2 

0  22.6 
0  15.1 
0  7.5 

0  23.6 
0  15.7 
0  7.9 

0  24.6 
0  16.4 
0  8.2 

12  30 
20 
10 

12  0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

0  0.0 

12  0 

TABLE  IVa. 

Table  TV  haa  been  computed  for  a  declination  o!  88**  62''  W.    For  other  declinations  of  Polaiifl 
the  correction  given  below  should  be  applied  to  the  Azimuth  taken  from  Table  IV. 


^"''^^Aelmnth. 

■ 

kMinxQUiL,^''^ 

0^ 

20^ 

40^ 

60^ 

80^ 

100" 

120^ 

140^ 

160^ 

180^ 

200^ 

DecL^^^^v,^ 

^..y^    Decl. 

•  /  /' 

/ 

f 

/ 

/ 

t 

/ 

/ 

/ 

/ 

# 

/ 

•  /  // 

88  61  40 

0.0 

+0.1 

+0.2 

+0.4 

+0.5 

+0.6 

+0.7 

+0.8 

+1.0 

+1.1 

+1.2 

88  51  40 

88  61  45 

0.0 

0.1 

0.2 

0.3 

0.4 

0.5 

0.6 

0.7 

0.8 

0.9 

1.0 

88  51  46 

88  51  50 

0.0 

+0.1 

0.1 

0.2 

0.3 

0.4 

0.4 

0.5 

0.6 

0.7 

0.7 

88  5150 

88  61  65 

0.0 

0.0 

+0.1 

0.1 

0.2 

0.2 

0.3 

0.3 

0.4 

0.4 

0.5 

88  51  55 

88  62  0 

0.0 

0.0 

0.0 

+0.1 

+0.1 

+0.1 

+0.1 

+0.2 

+0.2 

+0.2 

+0.2 

88  52  0 

88  52  5 

0.0 

0.0 

0.0 

0.0 

0-0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

88  52  5 

88  52  10 

0.0 

0.0 

0.0 

-0.1 

-0,1 

-0.1 

-0.1 

-0.2 

-0.2 

-0^ 

-0.2 

88  52  10 

88  52  15 

0.0 

0.0 

-0.1 

-0.1 

-0,2 

-Q.2 

-0.3 

-0.3 

-0.4 

-0.4 

-0.5 

88  52  15 

88  62  20 

0.0 

^0.1 

0.1 

0.2 

0.3 

0.4 

0.4 

0.5 

0.6 

0.7 

0,7 

88  52  20 

88  52  25 

0.0 

0.1 

0.2 

.0.3 

0.4 

0.5 

0.6 

0.7 

0.8 

0.9 

1.0 

88  52  25 

88  52  30 

0.0 

^0.1 

-0.2 

-0.4 

-0,6 

-0.6 

-0.7 

-0.8 

-1.0 

-1.1 

-1.2 

88  52  30 

702 


TABLE  V. 


AZIMUTH  OF  POLARIS  AT  ELONGATION,  1917. 


Decl. 


Lat. 


10  0 
10  20 

10  40 

11  0 
11  20 

11  40 

12  0 
12  20 

12  40 

13  0 

13  20 

13  40 

14  0 
14  20 

14  40 

15  0 
15  20 

15  40 

16  0 
16  20 

16  40 

17  0 
17  20 

17  40 

18  0 

18  20 

18  40 

19  0 
19  20 

19  40 

20  0 
20  20 

20  40 

21  0 
21  20 

21  40 

22  0 
22  20 

22  40 

23  0 

23  20 

23  40 

24  0 
24  20 

24  40 

25  0 
25  20 

25  40 

26  0 
26  20 

26  40 

27  0 
27  20 

27  40 

28  0 

28  20 

28  40 

29  0 
29  20 
29  40 

30    0 


88**  61'  40^' 


rf 


1 
1 
1 
1 
1 


9  23.3 
9  27.6 
9  32.1 
9  36.8 
9  41.6 


1  9  46.5 

1  9  51.6 

1  9  56.9 

1  10  2.3 

1  10  7.9 

1  10  13.6 
1  10  19.5 
1  10  25.5 
1  10  31.7 
1  10  38.1 

1  10  44.6 
1  10  51.4 
1  10  58,2 
1  11  5.2 
1  11  12.4 

1  U  19.8 
1  11  27.4 
1  11  36.1 
1  11  43.0 
1  11  61.0 

1  11  59.3 
1  12  7.7 
1  12  16.3 
1  12  25.1 
1  12  34,0 

1  12  43.2 
1  12  52.5 
1  13  2.0 
1  13  11.7 
1  13  21.6 

1  13  31.7 

1  13  42.0 

1  13  52.5 

1  14  3.2 

1  14  14.1 


1 
1 
1 
1 
1 


14  25.2 
14  36.5 
14  48.1 

14  59.8 

15  11.8 


1  15  23.9 

1  15  36.3 

1  15  48.9 

1  16  1.7 

1  16  14.8 

1  16  28.1 

1  16  41.6 

1  16  55.4 

1  17  9.4 

1  17  23.6 


88*»  51'  50^' 


1 
1 
1 
1 
1 


17  38.1 

17  52.8 

18  7.8 
18  23.1 
18  38.6 


/# 


1 
1 
1 
1 
1 

1 
1 
1 
1 
1 

1 
1 
1 
1 
1 

1 
1 
1 
1 
1 


9  13.1 
9  17.4 
9  21.9 
9  26.6 
9  31.4 

9  36.3 
9  41.4 
9  46.6 
9  52.0 
9  57.6 


10 
10 
10 
10 
10 


8.3 

9.2 

15.2 

21.4 

27.8 


10  34.3 
10  41.0 
10  47.8 

10  54.8 

11  2.0 

1  11  9.4 

1  11  16.9 

1  11  24.6 

1  11  32.5 

1  11  40.5 


1 
1 
1 
1 


11  48.7 

11  57.1 

12  5.7 
12  14.5 


1  12  23.4 


1 
1 
1 
1 
1 


12  32.5 
12  41.8 

12  51.3 

13  1.0 
13  10.9 


1  13  21.0 

1  13  31.2 

1  13  41.7 

1  13  52.4 

1  14  3.3 

1  14  14.3 
1  14  25.6 
1  14  37.1 
1  14  48.8 
1  15  0.8 


1  18  54.4 


1 
1 
1 
1 
1 

1 
1 
1 
1 
1 

1 
1 
1 
1 
1 

1 


15  12.9 
15  25.2 
15  37.8 

15  50.6 

16  3.6 

16  16.9 
16  30.4 
16  44.1 

16  58.1 

17  12.3 

17  26.8 
17  41.5 

17  66.4 

18  11.6 
18  27.1 

18  42.8 


88*»  52'  0" 


If 


9 
9 
9 
9 


2.9 

7.3 

11.8 

16.4 


9  21.2 

9  26.1 
9  31.2 
9  36.4 
9  41.8 
9  47.3 

9  53.0 

9  68.9 

10  4.9 

10  11.1 

10  17.4 

10  23.9 
10  30.6 
10  37.4 
10  44.4 
10  51.6 


10 
11 
11 
11 
11 

11 
11 
11 
12 
12 


58.9 
6.4 
14.1 
22.0 
30.0 

38.2 
46.6 
55.1 
3.9 
12.8 


12  21.9 
12  31.2 
12  40.7 

12  50.3 

13  0.2 


13 
13 
13 
13 
13 


10.2 
20.5 
30.9 
41.6 
52.4 


14  3.4 
14  14.7 
14  26.2 
14  37.9 

14  49.7 

16  1.8 

15  14.2 
15  26.7 
15  39.5 

15  52,5 

16  5.7 
16  19.2 
16  32.9 

16  46.8 

17  1.0 

17  15.4 
17  30.1 

17  45.0 

18  0.2 
18  15.6 


88**  52'  10"  88*»  52'  20" 


// 


8  52,8 

8  57.1 

9  1.6 
9  6.2 
9  U.O 


9 
9 
9 
9 
9 


16.9 
20.9 
26.2 
31.6 
37.1 


9  42.8 

9  48.6 

9  64.6 

10  0.8 

10  7.1 

10  13.6 
10  20.2 
10  27.1 
10  34.0 
10  41.2 

10  48.6 

10  56.0 

11  3.6 
11  11.5 
11  19.5 


11 
11 
11 
11 
12 

12 
12 
12 
12 
12 

12 
13 
13 
13 
13 


27.7 
36.0 
44.6 
53.3 
2.2 

11.2 
20.6 
30.0 
39.6 
49.4 

59.5 
9.7 
20.1 
30.7 
41.5 


13  52.6 

14  3.8 
14  15.2 
14  26.9 
14  38.7 

14  60.8 

15  3.1 
15  15.6 
15  28.4 
15  41.3 


15 
16 
16 
16 
16 

17 
17 
17 
17 
18 


54.5 
7,9 
21.6 
35.5 
49.6 

4,0 
18.7 
33.5 
48.7 

4.1 


1  18  Z\.Z  [  1  18  19.7 


t0 


8  42.6 
8  46.9 
8  61.4 

8  56.0 

9  0.8 

9  6.7 

9  10.7 

9  15.9 

9  21.3 

9  26.8 

9  32.6 
9  38.3 
9  44.3 
9  60.5 
9  66.8 

10  3.2 
10  9.9 
10  16.7 
10  23.6 
10  30.8 

10  38.1 
10  45.5 

10  63.2 

11  1.0 
11  9.0 


11 
11 
11 
11 
11 


17.1 
25.5 
34.0 
42.7 
61.6 


12  0.6 
12  9.8 
12  19.3 
12  28.9 
12  38.7 

12  48.7 

12  68.9 

13  9.3 
13  19.9 
13  30.7 


13 
13 
14 
14 
14 


41.7 
62.9 
4.3 
15.9 
27.7 


14  39.8 

14  52.0 

15  4.5 
15  17.2 

15  30.2 

16  43.3 

15  66.7 

16  10.3 
16  24.2 
16  38.3 


16 
17 
17 
17 
17 

18 


62.7 
7.3 
22,1 
37.2 
52.6 

8.2 


88**  52'  30" 


// 


1  8  32.6 

1  8  36.8 

1  8  41.2 

1  8  45.8 

1  8  50.6 

1  8  56.6 

1  9  0.6 

1  9  6.7 

1  9  11.0 

1  9  16.5 

1  9  22.2 

1  9  28.0 

1  9  34.0 

1  9  40.1 

1  9  46.4 


1 
1 
1 
1 
1 


9 

9 

10 

10 

10 


62.9 
59.5 
6.3 
13.2 
20.3 


1  10  27.6 
1  10  36.1 
1  10  42.7 
1  10  60.5 
1  10  68.5 


1 
1 
1 
1 
1 


11  6.6 
11  14.9 
11  23.4 
11  32.1 
11  40.9 


1  11  50.0 
1  11  59.2 
1  12  8.6 
1  12  18.2 
1  12  28.0 

1  12  37.9 
1  12  48.1 
1  12  58.5 
1  13  9.0 
1  13  19.8 

1  13  30.8 
1  13  42.0 
1  13  53.3 
1  14  4.9 
1  14  16.7 

1  14  28.7 

1  14  41.0 

1  14  63.4 

1  15  6.1 

1  16  19.0 

1  15  32.1 

1  15  45.5 

1  15  59.1 

1  16  12.9 

1  16  27.0 

1  16  41.3 
1  16  55.9 
1  17  10.7 
1  17  25.7 
1  17  41.0 

1  17  56.6 


Vwiatioii  for- 


1' of  Lat. 


tr 


+0.21 
0.22 
0.23 
0.24 
0.24 

+0.25 
0.26 
0.27 
0.27 
0.28 

+0.29 
0.30 
0.80 
0.31 
0.32 

+0.33 
0.34 
0.34 
0.35 
0.36 

+0.37 
0.38 
0.39 
0.40 
0.40 

+0.41 
0.42 
0.43 
0.44 
0.45 

+0.46 
0.47 
0.48 
0.49 
0.50 

+0.51 
0.52 
0.53 
0.54 
0.55 

+0.56 
0.57 
0.58 
0.69 
0.60 

+0.61 

o.e2 

0.63 
0.64 
0.65 

+0.67 
0.68 
0.69 
0.70 
0.71 

+0.73 
0.74 
0.75 
0.76 
0.78 

+0.79 


V'oiS. 


n 


-1.02 
1.02 
1.02 
1.02 
1.02 

-1.02 
1.02 
1.02 
1.03 
1.03 

-1.03 
1.03 
1.03 
1.03 
1.03 

-1.03 
1.04 
1.04 
1.04 
1.04 

-1.04 
1.05 
1.05 
1.05 
1.05 

-1.05 
1.06 
1.06 
1.06 
1.06 

-1.06 
1.07 
1.07 
1.07 
1.07 

-1.08 
1.08 
1.08 
1.08 
1.09 

-1.09 
1.09 
I.IO 
1.10 
1.10 

-1.10 
1.11 
1.11 
1.11 
1.12 

-1.12 
1.12 
1.13 
1.13 
1.13 

-1.14 
1.14 
1.14 
1.15 
1.15 

-1.16 


TABLE  V. 


703 


AZIMUTH  OF  POLARIS  AT  ELONGATION,  1917, 


^\Decl. 

1 

1 

Variation  for— 

88*»  51'  40^' 

88**  51'  50^' 

88**  52'  0" 

88*  52'  10" 

88*»  62'  20" 

88*»  62'  30" 

^^^ 

^^^^" 

Lat.    ^\^ 

r  of  Lat. 

l"of*. 

•      / 

•         in 

•        in 

•     1      It 

•        in 

•     1      tt 

•        in 

It 

II 

30    0 

1  18  54.4 

1  18  42.8 

1  18  31.3 

1  18  19.7 

1  18    8.2 

1  17  56.6 

+0.79 

-1.16 

30  10 

1  19    2.4 

1  18  50.8 

1  18  39.2 

1  18  27.7 

1  18  16.1 

1  18    4.6 

0.80 

1.16 

30  20 

1  19  10.4 

1  18  58.8 

1  18  47.2 

1  18  35.7 

1  18  24.1 

1  18  12.5 

0.80 

1.16 

30  30 

1  19  18.5 

1  19    6.9 

1  18  55.3 

1  18  43.7 

1  18  32.1 

1  18  20.5 

0.81 

1.16 

30  40 

1  19  26.7 

1  19  15.1 

1  19    3.6 

1  18  51.8 

1  18  40.2 

1  18  28.6 

0.82 

1.16 

30  50 

1  19  35.0 

1  19  23.3 

1  19  11.7 

1  19    0.0 

1  18  48.4 

1  18  36.8 

+0.82 

-1.16 

31    0 

1  19  43.3 

1  19  31.6 

1  19  20.0 

1  19    8.3 

1  18  56.6 

1  18  46.0 

0.83 

1.17 

31  10 

1  19  51.7 

1  19  40.0 

1  19  28.3 

1  19  16.6 

1  19    4.9 

1  18  53.3 

0.84 

1.17 

31  20 

1  20    0.2 

1  19  48.5 

1  19  36.8 

1  19  25.0 

1  19  13.3 

1  19    1.6 

0.85 

1.17 

31  30 

1  20    8.7 

1  19  57.0 

1  19  45.3 

1  19  33.5 

1  19  21.8 

1  19  10.1 

0.85 

1.17 

31  40 

1  20  17.3 

1  20    5.6 

1  19  53.8 

1  19  42.1 

1  19  30.3 

1  19  18.6 

+0.86 

-1.17 

31  50 

1  20  26.0 

1  20  14.2 

1  20    2.5 

1  19  50.7 

1  19  38.9 

1  19  27.2 

0.87 

1.18 

32    0 

1  20  34.8 

1  20  23.0 

1  20  11.2 

1  19  59.4 

1  19  47.6 

1  19  36.8 

0.87 

1.18 

32  10 

1  20  43.6 

1  20  31.8 

1  20  19.9 

1  20    8.1 

1  19  56.8 

1  19  44.6 

0.88 

1.18 

32  20 

1  20  52.5 

1  20  40.6 

1  20  28.8 

1  20  17.0 

1  20    6.1 

1  19  53.3 

0.89 

1.18 

32  30 

1  21    1.5 

1  20  49.6 

1  20  37.7 

1  20  26.9 

1  20  14.0 

1  20    2.2 

+0.90 

-1.19 

32  40 

1  21  10.5 

1  20  58.6 

1  20  46.7 

1  20  34.9 

1  20  23.0 

1  20  11.1 

0.90 

1.19 

32  50 

1  21  19.6 

1  21    7.7 

1  20  56.8 

1  20  48.9 

1  20  32.0 

1  20  20.1 

0.91 

1.19 

33    0 

1  21  28.8 

1  21  16.9 

1  21    5.0 

1  20  53.1 

1  20  41.1 

1  20  29.2 

0.92 

1.19 

33  10 

1  21  38.1 

1  21  26.2 

1  21  14.2 

1  21    2.3 

1  20  50.3 

1  20  38.4 

0.92 

1.19 

33  20 

1  21  47.4 

1  21  35.5 

1  21  23.6 

1  21  11.6 

1  20  59.6 

1  20  47.6 

+0-93 

-1.20 

33  30 

1  21  56.9 

1  21  44.9 

1  21  32.9 

1  21  20.9 

1  21    8.9 

1  20  56.9 

0.94 

1.20 

33  40 

1  22    6.4 

1  21  54.4 

1  21  42.4 

1  21  30.3 

1  21  18.3 

1  21    6.8 

0.95 

1.20 

33  50 

1  22  16.0 

1  22    3.9 

1  21  51.9 

1  21  39.9 

1  21  27.8 

1  21  16.8 

0.96 

1.20 

34    0 

1  22  25.6 

1  22  13.6 

1  22    1.5 

1  21  49.5 

1  21  37.4 

1  21  26.3 

0.96 

1.21 

34  10 

1  22  35.4 

1  22  23.3 

1  22  11.2 

1  21  69.1 

1  21  47.0 

1  21  34.9 

+0.97 

-1.21 

34  20 

1  22  45.2 

1  22  33.1 

1  22  21.0 

1  22    8.9 

1  21  56.8 

1  21  44.6 

0.98 

1.21 

34  30 

1  22  55.1 

1  22  43.0 

1  22  30.9 

1  22  18.7 

1  22    6.6 

1  21  54.4 

0.99 

1.21 

34  40 

1  23    5.1 

1  22  53.0 

1  22  40.8 

1  22  28.6 

1  22  16.5 

1  22    4.3 

1.00 

1.22 

34  50 

1  23  15.2 

1  23    3.0 

1  22  50.8 

1  22  38.6 

1  22  26.6 

1  22  14.3 

1.00 

1.22 

35    0 

1  23  25.3 

1  23  13.1 

1  23    0.9 

1  22  48.7 

1  22  36.6 

1  22  24.3 

+1.01 

-1.22 

35  10 

1  23  35.6 

1  23  23.4 

1  23  11.1 

1  22  58.9 

1  22  46.6 

1  22  34.4 

1.02 

1.22 

35  20 

1  23  45.9 

1  23  33.6 

1  23  21.4 

1  23    9.1 

1  22  66.9 

1  22  44.6 

1.03 

1.23 

35  30 

1  23  56.3 

1  23  44.0 

1  23  31.7 

1  23  19.6 

1  23    7.2 

1  22  54.9 

1.04 

1.23 

35  40 

1  24    6.8 

1  23  54.5 

1  23  42.2 

1  23  29.9 

1  23  17.6 

1  23    6.3 

1.06 

1.23 

35  50 

1  24  17.4 

1  24    5.0 

1  23  52.7 

1  23  40.4 

1  23  28.0 

1  23  15.7 

+1.06 

-1.23 

36    0 

1  24  28.0 

1  24  16.7 

1  24    8.3 

1  23  51.0 

1  23  38.6 

1  23  26.2 

1.06 

1.24 

36  10 

1  24  38.8 

1  24  26.4 

1  24  14.0 

1  24    1.6 

1  23  49.3 

1  23  36.9 

1.07 

1.24 

36  20 

1  24  49.6 

1  24  37.2 

1  24  24.8 

1  24  12.4 

1  24    0.0 

1  23  47.6 

1.08 

1.24 

36  30 

1  25    0.6 

1  24  48.2 

1  24  36.7 

1  24  23.3 

1  24  10.8 

1  23  58.4 

1.09 

1.24 

36  40 

1  25  11.6 

1  24  59.2 

1  24  46.7 

1  24  34.2 

1  24  21.7 

1  24    9.3 

+1.10 

-1.26 

36  50 

1  25  22.7 

1  25  10.2 

1  24  57.7 

1  24  45.2 

1  24  32.7 

1  24  20.2 

1.11 

1.26 

37    0 

1  25  34.0 

1  25  21.4 

1  25    8.9 

1  24  66.4 

1  24  43.9 

1  24  31.3 

1.12 

1.26 

37  10 

1  25  45.2 

1  25  32.7 

1  25  20.1 

1  25    7.6 

1  24  56.1 

1  24  42.6 

1.13 

1.26 

37  20 

1  25  56.6 

1  25  44.1 

1  25  31.5 

1  25  18.9 

1  26    6.3 

1  24  53.8 

1.14 

1.26 

37  30 

1  26    8.1 

1  25  56.5 

1  25  42.9 

1  26  30.3 

1  25  17.7 

1  25    6.1 

+1.16 

-1.26 

37  40 

1  26  19.7 

1  28    7.1 

1  25  54.6 

1  25  41.8 

1  25  29.2 

1  25  16.6 

1.16 

1.26 

37  50 

1  26  31.4 

1  28  18.7 

1  26    6.1 

1  26  53.4 

1  25  40.8 

1  26  28.1 

1.16 

1.27 

38    0 

1  26  43.2 

1  26  30.6 

1  26  17.8 

1  26    6.1 

1  25  52.4 

1  25  39.7 

1.17 

1.27 

38  10 

1  26  55.1 

1  26  42.3 

1  26  29.6 

1  26  16.9 

1  28    4.2 

1  25  51.5 

1.18 

1.27 

38  20 

1  27    7.0 

1  26  54.3 

1  26  41.6 

1  26  28.8 

1  26  16.0 

1  26    3.3 

+1.19 

-1.27 

38  30 

1  27  19.1 

1  27    6.3 

1  26  53.6 

1  26  40.8 

1  26  28.0 

1  26  15.2 

1.20 

1.28 

38  40 

1  27  31.3 

1  27  18.5 

1  27    6.7 

1  26  52.9 

1  26  40.0 

1  26  27:2 

1.21 

1.28 

38  50 

1  27  43.6 

1  27  30.7 

1  27  17.9 

1  27    5.0 

1  26  52.2 

1  26  39.4 

1.22 

1.28 

39    0 

1  27  55.9 

1  27  43.1 

1  27  30.2 

1  27  17.3 

1  27    4.5 

1  28  51.6 

1.23 

1.29 

39  10 

1  28    8.4 

1  27  55.5 

1  27  42.6 

1  27  29.7 

1  27  16.8 

1  27    3.9 

+1.24 

-1.29 

39  20 

1  28  21.0 

1  28    8.1 

1  27  55.1 

1  27  42.2 

1  27  29.3 

1  27  16.4 

1.26 

1.29 

39  30 

1  28  33.7 

1  28  20.7 

1  28    7.8 

1  27  54.8 

I  27  41.9 

1  27  28.9 

1.27 

1.30 

39  40 

1  28  46.5, 

.1  28  33.5 

1  28  20.6 

1  28    7.6 

1  27  54.6 

1  27  41.6 

1.28 

1.30 

39  50 

1  28  59.4 

1  28  46.4 

1  28  33.4 

1  28  20.3 

1  28    7.3 

1  27  64.3 

1.29 

1.30 

40    0 

1  29  12.4 

1  28  68.4 

1  28  46.3 

1  28  33.2 

1  28  20.2 

1  28    M 

+IJ8ft 

V  -va.v 

704 


TABLE  V. 


AZIMUTH  OF  POLARIS  AT  ELONGATION,  1917. 


necL 


Lat. 


88«5r4CK^|88**6r5(K' 


40  0 
40  10 
40  20 
40  30 
40  40 

40  50 

41  0 
41  10 
41  20 
41  30 

41  40 

41  50 

42  0 
42  10 
42  20 

42  30 
42  40 

42  50 

43  0 
43  10 

43  20 
43  30 
43  40 

43  50 

44  0 

44  10 
44  20 
44  30 
44  40 

44  50 

45  0 
45  10 
45  20 
45  30 
45  40 

45  50 

46  0 
46  10 
46  20 
46  30 

46  40 

46  50 

47  0 
47  10 
47  20 

47  30 
47  40 
47  50 


48 
48 


0 
10 


48  20 
48  30 
48  40 

48  50 

49  0 

49  10 
49  20 
49  30 
49  40 
49  50 

60    0 


tt 


1  29  12.4 
1  29  25.5 
1  29  38.8 
1  29  52.1 
1  30  5.6 


1 
1 
1 
1 
1 

1 
1 
1 
1 
1 


30  19.1 
30  32.8 

30  46.6 

31  0.5 
14.6 

28.7 
43.0 
57.4 
11.9 
26.5 


31 

31 
31 
31 
32 
32 


1 
1 
1 
1 
1 


36  38.7 

36  55.6 

37  12.7 
37  29.9 
37  47.3 


1  38  4.9 
1  38  22.6 
1  38  40.5 
1  38  58.5 
1  39  16.7 


1 
1 
1 
1 
1 


39  35.0 

39  53.5 

40  12.2 
40  31.0 
40  50.1 


1  41  9.2 
1  41  28.6 


1 
1 


41  48.1 

42  7.8 


1 
1 
1 
1 

1 


1  32  41.3 
1  32  56.2 
1  33  11.2 
1  33  26.4 
1  33  41.6 

1  33  57.0 
1  34  12.6 
1  34  28.3 
134  44.1 
1  35  0.0 

1  35  16.1 
1  35  32.3 
1  35  48.7 
1  36  5.2 
1  36  21.9 


44  31.0 

44  r>2.2 

45  J3.6 
45  :]o.2 
45  57.0 


1  42  27.7 

I  42  47.8  I 
1  43  8.1 
1  43  28.5  ' 
I  43  49.2 
1  44  10.0 


## 


1 
1 
1 
1 
1 

1 
1 
1 
1 
1 

1 
1 
1 
1 
1 


28  59.4 

29  12.4 
29  25.7 
29  39.0 

29  52.4 

30  5.9 
30  19.6 
30  33.3 

30  47.2 

31  1.2 


31 
31 
31 
31 
32 


15.3 
29.6 
43.9 
58.4 
13.0 


1  32  27.7 
1  32  42.6 
1  32  57.6 
1  33  12.7 
1  33  27.9 


1 
1 
1 
1 
1 

1 
1 
1 
1 
1 

1 
1 
1 
1 
1 

1 
1 
1 
1 
1 


33  43.3 

33  58.8 

34  14.4 
34  30.2 

34  46.1 

35  2.2 
35  18.4 
35  34.7 

35  51.2 

36  7.8 


36 
36 
36 
37 
37 


24.5 
41.4 
58.5 
15.7 
33.0 


37  50.5 

38  8.2 
38  26.0 

38  44.0 

39  2.1 


1  39  20.4 
I  39  38.9 
1  39  57.5 
1  40  16.3 
1  40  35.3 


J  40   19.1 


1 
1 
1 
1 
1 

1 
1 
1 
1 
1 

1 
1 
1 
1 
1 

1 


40 
41 
41 
41 
42 

42 
42 
43 
43 
43 

44 
44 
•W 
45 
45 

40 


88**  52'  (/' 


0t 


54.4 
13.8 
33.2 
52.9 
12.8 

32.8 
53.0 
13.4 
34.0 
.54.7 

15.7 
'M).9 
58.2 
19.8 
41.5 

3.6 


28  46.3 

28  59.4 

29  12.5 
29  25.8 
29  39.2 

29  52.7 

30  6.3 
30  20.1 
30  33.9 

30  47.9 

31  2.0 
31  16.2 
31  30.5 
31  44.9 

31  59.5 

32  14.2 
32  29.0 
32  43.9 

32  59.0 

33  14.2 

33  29.5 

33  45.0 

34  0.6 
34  16.3 
34  32.2 

34  48.2 

35  4.4 
35  20.7 
35  37.1 

35  53.6 

36  10.4 
36  27.2 

36  44.2 

37  1.4 
37  18.7 

37  36.2 

37  53.8 

38  11.6 
38  29.5 

38  47.6 

39  5.9 
39  24.3 

39  42.9 

40  1.6 
40  20.5 

40  39.0 

40  58.9 

41  18.3 
41  38.0 

41  57.8 

42  17.7 
42  37.9 

42  58.2 

43  18.8 
13  39.5 

44  0.4 
44  21.5 

44  42.8 

45  4.3 
45  2G.0 

45  47.9 


88**  52'  lO'' 


If 


88**  62'  2Xy^ 


28  33.2 
28  46.3 

28  59.4 

29  12.7 
29  26.0 


29 
29 
30 
30 
30 


39.5 
53.1 
6.8 
20.6 
34.5 


30  48.6 

31  2.7 
17.0 
31.4 
46.0 

0.6 
15.4 
30.3 
45.3 

0.5 


31 
31 
31 

32 
32 
32 
32 
33 


33 
33 
33 
34 
34 


15.8 
31.2 
46.8 
2.5 
18.3 


34  34.3 

34  50.4 

35  6.6 
35  23.0 
35  39.5 

35  56.2 

36  13.0 
36  30.0 

36  47.1 

37  4.4 

37  21.8 
37  39.4 

37  57.1 

38  15.0 
38  33.1 

38  51.3 

39  9.7 
39  28.2 

39  46.9 

40  5.8 

40  24.8 

40  44.0 

41  3.4 
41  23.0 

41  42.8 

42  2.7 
42  22.8 

42  43.1 

43  3.fi 
43  24.2 


43 
44 
44 
44 
45 

45 


45.1 
6.2 
27.4 
48.9 
10.5 

32.4 


f* 


28  20.2 
28  33.2 
28  46.3 

28  59.5 

29  12.8 

29  26.3 
29  39.8 

29  53.5 

30  7.3 
30  21.2 

30  35.2 

30  49.3 

31  3.6 
31  17.9 
31  32.4 

31  47.0 

32  1.8 
32  16.7 
32  31.7 
32  46.8 


88**  62'  90" 


Variation  for— 


33 
33 
33 
33 
34 

34 
34 
34 
35 
35 


2.0 
17.4 
33.0 
48.6 

4.4 

20.3 
36.4 
52.6 
9.0 
25.4 


35  42.1 

35  58.9 

36  15.8 
36  32.9 
36  50.1 


37 
37 
37 
38 
38 


7.5 
25.0 
42.7 

0.5 
18.5 


38  36.7 

38  55.0 

39  13.5 
39  32.2 

39  51.0 

40  10.0 
40  29.2 

40  48.5 

41  8.1 
41  27.8 


41 
42 
42 
42 
43 

43 
43 
44 
44 
44 

45 


47.6 

7.7 

27.9 

48.4 

9.0 

29.8 
50.8 
12.0 
33.4 
55.0 

16.8 


I'ofLrfit. 


1  28    7.1 

1  28  20.1 

1  28  33.2 

1  28  46.4 

1  28  59.6 

1  29  13.0 

1  29  26.6 

1  29  40.2 

1  29  53.9 

1  30    7.8 

1  30  21.8 

1  30  35.9 

1  30  50.1 

1  31    4.4 

1  31  18.9 

1  31  33.5 

1  31  48.2 

1  32    3.0 

1  32  18.0 

1  32  33.1 

1  32  48.3 

1  33    3.6 

1  33  19.1 

1  33  34.7 

1  33  50.5 

1  34    6.4 

1  34  22.4 

1  34  38.6 

1  34  54.9 

1  35  11.3 

1  35  27.9 

1  35  44.7 

1  36    1.6 

1  36  18.6 

1  36  35.8 

1  36  53.1 

1  37  10.6 

1  37  28.3 

1  37  46.1 

1  38    4.0 

1  38  22.1 

1  38  40.4 

1  38  58.9 

1  39  17.5 

1  39  36.3 

1  39  55.2 

I  40  14.3 

I  40  33.6 

1  40  53.1 

1  41  12.8 

1  41  32.6 

1  41  52.6 

1  42  12.8 

1  42  33.2 

1  42  53.8 

1  43  14.5 

1  43  35.5 

1  43  56.6 

1  44  18.0 

1  44  39.5 

1  45    1.3 

ft 


+1.30 
1.31 
1.32 
1.33 
1.34 

+  1.35 
1.37 
1.38 
1.39 
1.40 

+1.41 
1.42 
1.43 
1.45 
1.46 

+1.47 
1.48 
1.50 
1.51 
1.52 

+  1.54 
1.55 
1.56 
1.58 
1.59 

+1.61 
1.62 
1.63 
1.64 
1.66 

+1.66 
1.69 
1.71 
1.72 
1.74 

+1.76 
1.77 
1.78 
1.80 
1.82 


r'ofi. 


ft 


-1.31 
1.31 
1.31 
1.31 
1.32 

-1.32 
1.32 
1.33 
1.33 
1.34 

-1.34 
1.34 
1.35 
1.35 
1.35 

-1.36 
1.36 
1.36 
1.37 
1.37 

-1.37 
1.38 
1.38 
1.39 
1.39 

-1.39 
1.40 
1.40 
1.41 
1.41 

-1.42 
1.42 
1.42 
1.43 
1.43 

-1.44 
1.44 
1.44 
1.45 
1.45 


+1.83 

-1.46 

1.85 

1.46 

1.86 

1.47 

1.88 

1.47 

1.90 

1.48 

+1.92 

-1.48 

1.93 

•    1.49 

1.95 

1.49 

1.97 

1.49 

1.98 

1.50 

+2.00 

-1.50 

2.02 

1.51 

2.04 

1.51 

2.06 

1.62 

2.08 

1.52 

+2.10 

-1.53 

2.12 

1.53 

2.14 

1.54 

2.16 

1.54 

2.18 

1.55 

+2.20 

--1.56 

TABLE  V. 


705 


AZIifUTH  OF  POLARIS  AT  ELONGATION,  1917. 


\,Decl. 

88°  51^  40^^ 

OOO   CI/  tij\// 

OOO  en/  r\// 

88°  52^  10'^ 

ggo  52/  20'/ 

e          1          n 

'88°  52'  30^' 

Variation  for— 

Lat/\^ 

ho   51  o<r    oo    u^  \j 

I'ofLat. 

l"of^. 

•      / 

»     /      // 

o         >          II            •in 

9             111 

e         >          // 

// 

tt 

60    0 

1  46  19.1 

1  46    3.5 

1  45  47.9 

1  45  32.4 

1  45  16.8 

1  45    1.3 

+2.20 

-1.66 

50  10 

1  46  41.3 

1  46  25.7 

1  46  10.1 

1  45  54.4 

1  45  38.8 

1  45  23.2 

2.22 

1.66 

50  20 

1  47    3.7 

1  46  48.1 

1  46  32.4 

1  46  16.7 

1  46     1.1 

I  45  45.4 

2.24 

1.67 

50  30 

1  47  26.4 

1  47  10.6 

1  46  54.9 

1  46  39.2 

1  46  23.5 

1  46    7.7 

2.26 

1.57 

50  40 

1  47  49.2 

1  47  33.5 

1  47  17.7 

1  47     1.9 

1  46  46.1 

1  46  30.3 

2.28 

1.58 

50  50 

1  48  12.3 

1  47  56.5 

1  47  40.6 

1  47  24.8 

1  47    9.0 

I  46  53.1 

+2.30 

-1.58 

51     0 

1  48  35.6 

1  48  19.7 

1  48    3.8 

1  47  47.9 

1  47  32.0 

1  47  16.1 

2.33 

1.59 

51  10 

1  48  59.1 

1  48  43.2 

1  48  27.2 

1  48  11.3 

1  47  55.3 

1  47  39.4 

2.35 

1.59 

51  20 

1  49  22.9 

1  49    6.9 

1  48  50.9 

1  48  34.9 

1  48  18.9 

1  48    2.9 

2.37 

1.60 

61  30 

1  49  46.9 

1  49  30.8 

1  49  14.7 

1  48  58.7 

1  48  42.6 

1  48  26.5 

2.39 

1.61 

51  40 

1  50  11.1 

1  49  65.0 

1  49  38.8 

1  49  22.7 

1  49    6.6 

1  48  60.4 

+2.42 

-1.61 

51  50 

1  50  35.5 

1  50  19.4 

1  50    3.2 

1  49  47.0 

1  49  30.8 

1  49  14.6 

2.44 

1.62 

52    0 

1  51    0.2 

1  50  44.0 

1  60  27.7 

1  50  11.5 

1  49  55.2 

1  49  39.0 

2.46 

1.62 

52  10 

1  51  25.1 

1  51    8.8 

1  50  52.5 

1  50  36.2 

1  50  19.9 

1  50    3.6 

2.49 

1.63 

52  20 

1  51  50.3 

1  51  34.0 

1  61  17.6 

1  51     1.2 

1  50  44.8 

1  50  28.5 

2.51 

1.64 

52  30 

1  52  15.7 

1  51  59.3 

1  51  42.9 

1  51  26.4 

1  61  10.0 

1  50  53.6 

+2.54 

-1.64 

52  40 

1  52  41.4 

1  62  24.9 

1  62    8.4 

1  51  61.9 

1  51  35.4 

1  51  18.9 

2.56 

1.66 

52  50 

1  53    7.3 

1  52  60.8 

1  62  34.2 

1  62  17.7 

1  52    1.1 

1  51  44.5 

2.59 

1.66 

53    0 

1  53  33.5 

1  53  16.9 

1  63    0.3 

1  62  43.6 

1  52  27.0 

1  62  10.4 

2.61 

1.66 

53  10 

1  54    0.0 

1  63  43.3 

1  63  26.6 

1  63    9.9 

1  52  53.2 

1  52  36.6 

2.64 

1.67 

53  20 

1  54  26.7 

1  54    9.9 

1  63  53.2 

1  63  36.4 

1  53  19.7 

1  63    2.9 

+2.67 

-1.68 

53  30 

1  54  53.6 

1  54  36.8 

1  64  20.0 

1  64    3.2 

1  63  46.4 

1  63  29.6 

2.69 

1.68 

53  40 

1  55  20.9 

1  56    4.0 

1  64  47.1 

1  64  30.2 

1  54  13.4 

1  53  56.6 

2.72 

1.69 

53  50 

1  55  48.4 

1  65  31.5 

1  55  14.5 

1  64  67.6 

1  54  40.6 

1  54  23.7 

2.75 

1.69 

54    0 

1  66  16.2 

1  65  59.2 

1  55  42.2 

1  65  25.1 

1  55    8.1 

1  54  51.1 

2.78 

1.70 

64  10 

1  66  44.3 

1  56  27.2 

1  56  10.1 

1  56  53.0 

1  65  35.9 

1  55  18.8 

+2.80 

-1.71 

54  20 

1  67  12.7 

1  56  55.5 

1  56  38.3 

1  56  21.2 

1  66    4.0 

1  55  46.9 

2.83 

1.72 

54  30 

1  57  41.3 

1  57  24.1 

1  57    6.9 

1  56  49.6 

1  56  32.4 

1  56  15.2 

2.86 

1.72 

54  40 

1  58  10.3 

1  57  53.0 

1  57  35.7 

1  57  18.4 

1  57     1.1 

1  56  43.8 

2.89 

1.73 

54  50 

1  68  39.5 

1  58  22.2 

1  68    4.8 

1  67  47.4 

1  57  30.1 

1  67  12.7 

2.92 

1.74 

55    0 

1  69    9.1 

1  68  51.6 

1  68  34.2 

1  68  16.8 

1  57  59.3 

1  57  41.9 

+2.96 

-1.74 

55  10 

1  59  39.0 

1  59  21.4 

1  59    3.9 

1  58  46.4 

1  58  28.9 

1  68  11.4 

2.98 

1.76 

55  20 

2    0    9.1 

1  59  61.6 

1  59  34.0 

1  69  16.4 

1  58  68.8 

1  68  41.2 

3.01 

1.76 

55  30 

2    0  39.6 

2    0  22.0 

2    0    4.3 

1  59  46.6 

1  59  29.0 

1  69  11.4 

3.04 

1.76 

55  40 

2    1  10.4 

2    0  52.7 

2    0  35.0 

2    0  17.2 

1  69  59.5 

1  69  41.8 

3.08 

1.77 

55  50 

2    1  41.6 

2    1  23.8 

2    1    6.0 

2    0  48.1 

2    0  30.3 

2    0  12.6 

+3.11 

-1,78 

56    0 

2    2  13.1 

2    1  65.2 

2    1  37.3 

2    1  19.4 

2    1    1.5 

2    0  43.6 

3.14 

1.79 

56  10 

2    2  44.9 

2    2  26.9 

2    2    8.9 

2    1  51.0 

2    1  33.0 

2    1  16.0 

3.18 

1.80 

56  20 

2    3  17.0 

2    2  59.0 

2    2  40.9 

2    2  22.9 

2    2    4.8 

2    1  46.8 

3.21 

1.80 

56  30 

2    3  49.5 

2    3  31.4 

2    3  13.2 

2    2  65.1 

2    2  37.0 

2    2  18.9 

3.24 

1.81 

56  40 

2    4  22.3 

2    4    4.1 

2    3  45.9 

2    3  27.7 

2    3    9.5 

2    2  61.3 

+3.28 

-1.82 

56  50 

2    4  55.5 

2    4  37.2 

2    4  19.0 

2    4    0.7 

2    3  42.4 

2    3  24.1 

3.32 

1.83 

57    0 

2    5  29.1 

2    6  10.7 

2    4  52.4 

2    4  34.0 

2    4  15.6 

2    3  57.2 

3.36 

1.84 

57  10 

2    6    3.0 

2    6  44.6 

2    6  26.1 

2    5    7.7 

2    4  49.2 

2    4  30.8 

3.38 

1.84 

57  20 

2    6  37.3 

2    6  18.8 

2    6    0.2 

2    6  41.7 

2    5  23.2 

2    5    4.6 

3.42 

1.85 

57  30 

2    7  12.0 

2    6  53.4 

2    6  34.7 

2    6  16.1 

2    6  57.5 

2    6  38.9 

+3.46 

-1.86 

57  40 

2    7  47.0 

2    7  28.3 

2    7    9.6 

2    6  60.9 

2    6  32.2 

2    6  13.5 

3.50 

1.87 

67  50 

2    8  22.5 

2    8    3.7 

2    7  44.9 

2    7  26.1 

2    7    7.3 

2    6  48.6 

3.64 

1.88 

58    0 

2    8  58.3 

2    8  39.4 

2    8  20.6 

2    8    1.7 

2    7  42.8 

2    7  23.9 

3.68 

1.89 

58  10 

2    9  34.6 

2    9  15.6 

2    8  56.6 

2    8  37.7 

2    8  18.7 

2    7  59.7 

3.62 

1.90 

58  20 

2  10  11.2 

2    9  52.2 

2    9  33.1 

2    9  14.0 

2    8  55.0 

2    8  35.9 

+3.66 

-1.91 

58  30 

2  10  48.3 

2  10  29.1 

2  10  10.0 

2    9  60.8 

2    9  31.7 

2    9  12.6 

3.71 

1.91 

58  40 

2  11  25.8 

2  11    6.5 

2  10  47.3 

2  10  28.1 

2  10    8.8 

2    9  49.6 

3.75 

1.92 

68  60 

2  12    3.7 

2  11  44.4 

2  11  25.0 

2  11    5.7 

2  10  46.4 

2  10  27.0 

3.79 

1.93 

69    0 

2  12  42.0 

2  12  22.6 

2  12    3.2 

2  11  43.8 

2  11  24.3 

2  11    4.9 

3.84 

1.94 

69  10 

2  13  20.8 

2  13    1.3 

2  12  41.8 

2  12  22.3 

2  12    2.7 

2  11  43.2 

+3.88 

-1.95 

69  20 

2  14    0.0 

2  13  40.4 

2  13  20.8 

2  13    1.2 

2  12  41.6 

2  12  22.0 

3.92 

1.96 

69  30 

2  14  39.7 

2  14  20.0 

2  14    0.3 

2  13  40.6 

2  13  20.9 

2  13    1.2 

3.97 

1.97 

69  40 

2  15  19.9 

2  15    0.1 

2  14  40.3 

2  14  20.6 

2  14    0.6 

2  13  40.8 

4.02 

1.98 

69  50 

2  16    0.5 

2  15  40.6 

2  15  20.7 

2  15    0.8 

2  14  40.9 

2  14  21.0 

4.06 

1.99 

60    0 

2  16  41.6 

2  16  21.6 

2  16    1.6 

2  15  41.6 

2  16  21.6 

2  15    \A 

VtAS. 

k  -*LSr 

393* 

&8*'~1917 

-46 

706 


TABLE  V. 


AZIMUTH  OF  POLARIS  AT  ELONGATION.  1917. 


DccL 


Lat. 


88**  51^  40'^  88°  51'  50"']  88°  52'  (K'  88°  52'  10" 


88°  52'  20"  88°  52'  SC^'- 


I'ofLftt.'  r«(i 


•   f 

■ 

e    1          fi 

•  /   >« 

»     t      ti 

m         t          It 

•  »   »#  .    t» 

I 

1   " 

60  0 

2  16  41.6 

2  16  21.6 

2  16  1.6 

2  15  41.6 

2  15  21.6 

2  15  1.6 

-•-4.11 

-2.00 

60  10 

2  17  23.2 

2  17  3.1 

2  16  43.0 

2  16  22.9 

2  16  2.8 

2  15  42.6 

4.16 

2.01 

60  20 

2  18  5.3 

2  17  45.1 

2  17  24.9 

2  17  4.6 

2  16  44.4 

2  16  24.2 

4.21 

2.QS 

60  30 

2  18  47.9 

2  18  27.6 

2  18  7.2 

2  17  46.9 

2  17  26.6 

2  17  6.3 

4.26 

2.Q8 

60  40 

2  19  31.0 

2  19  10.6 

2  18  50.1 

2  18  29.7 

2  18  9.3 

2  17  48.8 

4.31 

2.04 

60  50 

2  20  14.6 

2  19  54.1 

2  19  33.5 

2  19  13.0 

2  18  52.5 

2  18  31.9 

-•-4.36 

-2.06 

61  0 

2  20  58.7 

2  20  38.1 

2  20  17.5 

2  19  56.8 

2  19  36.2 

2  19  15.5 

4.42 

2.01 

61  10 

2  21  43.4 

2  21  22.7 

2  21  1.9 

2  20  41.2 

2  20  20.4 

2  19  59.7 

4.47 

2.07 

61  20 

2  22  28.6 

2  22  7.8 

2  21  46.9 

2  21  26.1 

2  21  5.2 

2  20  44.4 

4.52 

2.06 

61  30 

2  23  14.4 

2  22  53.5 

2  22  32.5 

2  22  11.5 

2  21  50.6 

2  21  29.6 

4.58 

2.10 

61  40 

2  24  0.8 

2  23  39.7 

2  23  18.6 

2  22  57.5 

2  22  36.5 

2  22  15.4 

+4.64 

-2.11 

61  50 

2  24  47.7 

2  24  26.5 

2  24  5.3 

2  23  44.1 

2  23  23.0 

2  23  1.8 

4.70 

2.12 

62  0 

2  25  35.3 

2  25  13.9 

2  24  52.6 

2  24  31.3 

2  24  10.0 

2  23  48.7 

4.76 

2.13 

62  10 

2  26  23.4 

2  26  1.9 

2  25  40.5 

2  25  19.1 

2  24  57.6 

2  24  36.2 

4.81 

2.14 

62  20 

2  27  12.1 

2  26  50.6 

2  26  29.0 

2  26  7.4 

2  25  45.9 

2  25  24.3 

4.87 

2.11 

62  30 

2  28  1.4 

2  27  39.8 

2  27  18.1 

2  26  56.4 

2  26  34.8 

2  26  13.1 

+4.94 

-2.17 

62  40 

2  28  51.4 

2  28  29.6 

2  28  7.8 

2  27  46.0 

2  27  24.3 

2  27  2.5 

5.00 

2.1g 

62  50 

2  29  42.0 

2  29  20.1 

2  28  58.2 

2  28  36.3 

2  28  14.4 

2  27  52.5 

5.06 

2.1» 

63  0 

2  30  33.3 

2  30  11.3 

2  29  49.2 

2  29  27.2 

2  29  5.1 

2  28  43.1 

5.13 

2.20 

63  10 

2  31  25.3 

2  31  3.1 

2  30  40.9 

2  30  18.8 

2  29  56.6 

2  29  34.4 

5.20 

2.22 

63  20 

2  32  17.9 

2  31  55.6 

2  31  33.3 

2  31  11.0 

2  30  48.7 

2  30  26.4 

+5.26 

-2.28 

63  30 

2  33  11.2 

2  32  48.8 

2  32  26.3 

2  32  3.9 

2  31  41.5 

2  31  19.0    5.33 

2.24 

63  40 

2  34  5.2 

2  33  42.6 

2  33  20.1 

2  32  57.5 

2  32  35.0 

2  32  12.4 

5.40 

2.26 

63  50 

2  34  59.9 

2  34  37.2 

2  34  14.5 

2  33  51.8 

2  33  29.2 

2  33  6.5 

5.48 

2.27 

64  0 

2  35  55.4 

2  35  32.6 

2  35  9.7 

2  34  46.9 

2  34  24.1 

2  34  1.2 

5.55 

2.28 

64  10 

2  36  51.6 

2  36  28.6 

2  36  5,7 

2  35  42.7 

2  35  19.7 

2  34  56.8 

+5.63 

-2.30 

64  20 

2  37  48.6 

2  37  25.5 

2  37  2.4 

2  36  39.3 

2  36  16.1 

2  35  53.0 

5.70 

2.31 

64  30 

2  38  46.3 

2  38  23.1 

2  37  59.8 

2  37  36.6 

2  37  13.3 

2  36  50.1 

5.78 

2.S2 

64  40 

2  39  44.9 

2  39  21.5 

2  38  58.1 

2  38  34.7 

2  38  11.3 

2  37  47.9 

5.86 

2.34 

64  50 

2  40  44.2 

2  40  20.7 

2  39  57.1 

2  39  33.6 

2  39  10.1 

2  38  46.5 

5.94 

2.35 

65  0 

2  41  44.4 

2  41  20.7 

2  40  57.0 

2  40  33.3 

2  40  9.6 

2  39  45.9 

+6.02 

-2.37 

65  10 

2  42  45.4 

2  42  21.5 

2  41  57.7 

2  41  33.9 

2  41  10.0 

2  40  46.2 

6.10 

2.38 

65  20 

2  43  47.2 

2  43  23.2 

2  42  59.3 

2  42  35.3 

2  42  11.3 

2  41  47.3 

6.19 

2.4D 

65  30 

2  44  50.0 

2  44  25.8 

2  44  1.7 

2  43  37.6 

2  43  13.4 

2  42  49.3 

6.28 

2.41 

65  40 

2  45  53.6 

2  45  29.3 

2  45  5.0 

2  44  40.7 

2  44  16.4 

2  43  52.1 

6.37 

2.43 

65  50 

2  46  58.1 

2  46  33.7 

2  46  9.2 

2  45  44.8 

2  45  20.3 

2  44  55.9 

+6.46 

-2.44 

66  0 

2  48  3.6 

2  47  39.0 

2  47  14.4 

2  46  49.8 

2  46  25.1 

2  46  0.5 

6.56 

2.46 

66  10 

2  49  10.0 

2  48  45.2 

2  48  20.5 

2  47  55.7 

2  47  30.9 

2  47  6.1 

6.65 

2.48 

66  20 

2  50  17.4 

2  49  52.4 

2  49  27.5 

2  49  2.6 

2  48  37.6 

2  48  12.7 

6.75 

2.49 

66  30 

2  51  25.7 

2  51  0.6 

2  50  35.5 

2  50  10.4 

2  49  45.3 

2  49  20.2 

6.85 

2.51 

66  40 

2  52  35.1 

2  52  9.8 

2  51  44.6 

2  51  19.3 

2  50  54.0 

2  50  28.7 

+6.95 

-2.63 

66  50 

2  53  45.5 

2  53  20.1 

2  52  54.6 

2  52  29.2 

2  52  3.7 

2  51  38.3 

7.05 

2.54 

67  0 

2  54  57.0 

2  54  31.4 

2  54  5.7 

2  53  40.1 

2  53  14.5 

2  52  48.9 

7.16 

2.56 

67  10 

2  66  9.5 

2  55  43.7 

2  55  17.9 

2  54  52.1 

2  54  26.3 

2  54  0.5 

7.27 

2.58 

67  20 

2  57  23.2 

2  56  57.2 

2  56  31.2 

2  56  5.2 

2  55  39.3 

2  55  13.3 

7.38 

2.60 

67  30 

2  58  37.9 

2  58  11.8 

2  57  45.6 

2  57  19.4 

2  56  53.3 

2  56  27.1 

+7.49 

-2.62 

67  40 

2  59  53.8 

2  59  27.5 

2  59  1.2 

2  58  34.8 

2  58  8.5 

2  57  42.1 

7.60 

2.63 

67  50 

3  1  10.9 

3  0  44.4 

3  0  17.9 

2  59  51.3 

2  59  24.8 

2  58  58.3 

7.72 

2.65 

68  0 

3  2  29.2 

3  2  2.5 

3  1  35.8 

3  1  9.0 

3  0  42.3 

3  0  15.6 

7.84 

2.67 

68  10 

3  3  48.8 

3  3  21.8 

3  2  54.9 

3  2  28.0 

3  2  l.l 

3  1  34.2 

7.97 

2.69 

68  20 

3  5  9.6 

3  4  42.4 

3  4  15.3 

3  3  48.2 

3  3  21.1 

3  2  54.0 

+8.10 

-2.71 

68  30 

3  6  31.6 

3  6  4.3 

3  5  37.0 

3  5  9.7 

3  4  42.3 

3  4  15.0 

8.23 

2.73 

68  40 

3  7  55.0 

3  7  27.5 

3  7  0.0 

3  6  32.4 

3  6  4.9 

3  5  37.4 

8.36 

2.75 

68  50 

3  9  19.8 

3  8  52.0 

3  8  24.3 

3  7  56.0 

3  7  28.8 

3  7  1.1 

8.49 

2.77 

69  0 

3  10  45.9 

3  10  17.9 

3  9  50.0 

3  9  22.1 

3  8  54.1 

3  8  26.2 

8.63 

2.79 

69  10 

3  12  13.4 

3  11  45.3 

3  11  17.1 

3  10  49.0 

3  10  20.8 

3  9  52.6 

+8.77 

-2.82 

69  20 

3  13  42.4 

3  13  14.0 

3  12  45.7 

3  12  17.3 

3  11  48.9 

3  11  20.5 

8.92 

2.84 

69  30 

3  15  12.9 

3  14  44.3 

3  14  15.7 

3  13  47.1 

3  13  18.5 

3  12  49.9 

9.06 

2.85 

69  40 

3  1<>  44.9 

3  16  16.0 

3  15  47.2 

3  15  18.4 

3  14  49.6 

3  14  20.8 

9.22 

2.88 

69  50 

;  3  18  18.4 

1 

3  17  A\)A 

3  17  20.3 

3  16  51.3 

3  10  22.2 

3  15  53.2 

9.38 

2.9Q 

70  0 

3  19  53.6 

3  19  24.3 

3  J8  50.0 

3  18  25.7 

3  17  56.4 

3  17  27.2  1 

+9.54 

-2J6 

TABLE  Va, 


707 


FOR  REDUCING  TO  ELONGATION  OBSERVATIONS  MADE  NEAR  ELONGATION. 


^v  Ailintitli 

Aamuth      y^ 

\atBlon«. 

at  "Blong.^y^ 

^S. 

1**    (y 

V  W 

l**  20^ 

1**  30^ 

1**  40^ 

1**  50^ 

2**    O' 

2**  10^ 

^^ 

•Tline.     ^v,^^ 

y^   Time* 

m 

n 

*t 

It 

// 

// 

// 

ti 

It 

m 

0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0 

1 

0.0 

0.0 

0.0 

+  0.1 

+  0.1 

+  0.1 

+  0.1 

+  0.1 

1 

2 

+  0.1 

+  0.2 

+  0.2 

0.2 

0.2 

0.3 

0.3 

0.3 

2 

3 

0.3 

0.4 

0.4 

0.5 

0.5 

0.6 

0.6 

0.7 

3 

4 

0.5 

0.6 

0.7 

0.8 

0.9 

1.0 

1.1 

1.2 

4 

6 

+  0.9 

+  1.0 

+  1.1 

+  1.3 

+  1.4 

+  1.6 

+  1.7 

+  1.9 

5 

6 

1.2 

1.4 

1.6 

1.8 

2.1 

2.3 

2.5 

2.7 

6 

7 

1.7 

2.0 

2.2 

2.5 

2.8 

3.1 

3.4 

3.7 

7 

8 

2.2 

2.6 

2.9 

3.3 

3.7 

4.0 

4.4 

4.8 

8 

9 

2.8 

3.2 

3.7 

4.2 

4.6 

5.1 

5.6 

6.0 

9 

10 

+  3.4 

+  4.0 

+  4.6 

+  5.1 

+  5.7 

+  6.3 

+  6.9 

+  7.4 

10 

11 

4.1 

4.8 

5.5 

6.2 

6.9 

7.6 

8.3 

9.0 

11 

12 

4.9 

5.8 

6.6 

7.4 

8.2 

9.0 

9.9 

10.7 

12 

13 

6.8 

6.8 

7.7 

8.7 

9.7 

10.6 

11.6 

12.6 

13 

14 

6.7 

7.8 

9.0 

10.1 

11.2 

12.3 

13.4 

14.6 

14 

15 

+  7.7 

+  9.0 

+10.3 

+11.6 

+12.8 

+14.1 

+15.4 

+16.7 

15 

16 

8.8 

10.2 

11.7 

13.2 

14.6 

16.1 

17.5 

19.0 

16 

17 

9.9 

11.5 

13.2 

14.9 

16.5 

18.2 

19.8 

21.5 

17 

18 

11.1 

12.9 

14.8 

16.7 

18.5 

20.4 

22.2 

24.1 

18 

19 

12.4 

14.4 

16.5 

18.6 

20.6 

22.7 

24.7 

26.8 

19 

20 

+13.7 

+16.0 

+18.3 

+20.6 

+22.8 

+25.1 

+27.4 

+29.7 

20 

21 

15.1 

17.6 

20.1 

22.7 

25.2 

27.7 

30.2 

32.7 

21 

22 

16.6 

19.3 

22.1 

24.9 

27.6 

30.4 

33.2 

35.9 

22 

23 

18.1 

21.1 

24.2 

27.2 

30.2 

33.2 

36.2 

39.3 

23 

24 

19.7 

23.0 

26.3 

29.6 

32.9 

36.2 

39.5 

42.8 

24 

25 

+21.4 

+25.0 

+28.5 

+32.1 

+35.7 

+39.2 

+42.8 

+46.4 

25 

^v  Ariomth 

Azimatfa    yr 

X^tElonf. 

tktVXong.^^ 

2**  lO' 

20  20' 

2*  30^ 

2^40^ 

2*  50^ 

3^    V 

3^  lO' 

3^20^ 

y^ 

•Time,     ^v 

y'^    Time.* 

m 

ti 

It 

It 

// 

// 

tt 

tt 

It 

m 

0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0.0 

0 

1 

+  0.1 

+  0.1 

+  0.1 

+  0.1 

+  0.1 

+  0.1 

+  0.1 

+  0.1 

1 

2 

0.3 

0.3 

0.4 

0.4 

0.4 

0.4 

0.4 

0.5 

2 

3 

0.7 

0.7 

0.8 

0.8 

0.9 

0.9 

1.0 

1.0 

3 

4 

1.2 

1.3 

1.4 

1.5 

1.6 

1.6 

1.7 

1.8 

4 

6 

+  1.9 

+  2.0 

+  2.1 

+  2.3 

+  2.4 

+  2.6 

+  2.7 

+  2.9 

5 

6 

2.7 

2.9 

3.1 

3.3 

3.5 

3.7 

3.9 

4.1 

6 

7 

3.7 

3.9 

4.2 

4.5 

4.8 

5.0 

5.3 

5.6 

7 

8 

4.8 

5.1 

5.5 

5.9 

6.2 

6.6 

7.0 

7.3 

8 

9 

6.0 

6.5 

7.0 

7.4 

7.9 

8.3 

8.8 

9.3 

9 

10 

+  7.4 

+  8.0 

+  8.6 

+  9.2 

+  9.7 

+10.3 

+10.9 

+11.4 

10 

11 

9.0 

9.7 

10.4 

11.1 

11.8 

12.4 

13.1 

13,8 

11 

12 

10.7 

11.5 

12.3 

13.2 

14.0 

14.8 

15.6 

16.5 

12 

13 

12.6 

13.5 

14.5 

15.4 

16.4 

17.4 

18.4 

19.3 

13 

14 

14.6 

15.7 

16.8 

17.9 

19.0 

20.2 

21.3 

22.4 

14 

15 

+16.7 

+18.0 

+19.3 

+20.6 

+21.9 

+23.1 

+24.4 

+25.7 

15 

16 

19.0 

20.5 

21.9 

23.4 

24.9 

26.3 

27.8 

29.3 

16 

17 

21.5 

23.1 

24.8 

26.4 

28.1 

29.7 

31.4 

33.0 

17 

18 

24.1 

25.9 

27.8 

29.6 

31.5 

33.3 

35.2 

37.0 

18 

19 

26.8 

28.9 

30.9 

33.0 

35.1 

37.1 

39.2 

41.3 

19 

20 

+29.7 

+32.0 

+34.3 

+36.6 

+38.8 

+41.1 

+43.4 

+45.7 

20 

21 

32.7 

35.3 

37.8 

40.3 

42.8 

45.3 

47.9 

50.4 

21 

22 

35.9 

38.7 

41.5 

44.2 

47.0 

49.8 

52.5 

55.3 

22 

23 

39.3 

42.3 

45.3 

48.3 

51.4 

54.4 

57.4 

60.4 

23 

24 

42.8 

46.0 

49.3 

52.6 

55.9 

59.2 

62.5 

65.8 

24 

25 

+46.4 

+49,9 

+53.5 

+57.1 

+60.7 

+64.2 

+67.8 

+71.4 

25 

*  Sidereal  time  from  elongation. 


708 


TABLE  VI. 


FOR  FINDING  THE  TIMES  OF  UPPER  AND  LOWER  CULMINATION  OF  POLARIS, 
1917,  FROM  THE  OBSERVED  TIMES  WHEN  THE  STAR  IS  ON  THE  SAME 
VERTICAL  CIRCLE  WITH  THE  STARS  C  URS^  MAJORIS  (MIZAR)  SXTB  POLO 
AND  d  CASSIOPEIiE  SUB  POLO,  RESPECTIVELY. 

Except  at  high  latitudes,  the  pole  st^ur  at  either  upper  or  lower  culmination  fumidies  A 
simple  and  convenient  method  for  laying  down  a  meridian  line  on  the  earth's  surface  at  pomti 
in  the  northern  hemisphere.  When  the  local  time  \b  unknown  and  accurate  astronomical  instra- 
ments  are  not  available,  the  time  of  culmination  of  Polaris  may  be  found  by  observing  the 
instant  when  Polaris  is  vertically  above  (has  the  same  azimuth  as)  ^  Ursn  Majoris  (Mlzar)  below 
the  pole,  or  d  Cassiopeise  below  the  pole.  In  the  former  case,  for  the  year  1917,  Polaris  is 
approaching  upper  culmination  and  in  the  latter  case  it  is  approaching  lower  culmination.  The 
mean  time  interval  which  elapses  between  either  of  the  observed  times  above  mentioned  and 
upper  or  lower  culmination,  as  the  case  may  be,  is  given  for  ^  Ursse  Majoris  and  d  CasBiopeise  at 
ten-day  intervals  in  the  following  table.  This  method  can  not  be  used  at  places  south  of  30^ 
north  latitude. 


C  UR8^  MAJORIS  (MIZAR). 
(Ujyper  oulminatioii  of  Polaris.) 

d  CASSIOPEIJS. 
(Lower  culmination  of  Polaris.) 

Dat*/^ 

Lat. 

40® 

45® 

50® 

65® 

60® 

DatiN 

Lat. 

35® 

40® 

45® 

50® 

65® 

Jan. 

1 

11 
21 

m  8 
9  26 
9  16 
9  5 

m  s 
9  24 
9  14 
9  3 

m  8 
9  22 
9  12 
9  1 

m  8 
9  19 
9  9 
8  59 

m  8 
9  16 
9  6 
8  55 

Jan. 

1 

11 
21 

m  8 
10  33 
10  22 
10  12 

m  8 

10  35 
10  24 
10  14 

m  8 
10  36 
10  26 
10  15 

m  8 
10  39 
10  28 
10  18 

m  8 

10  42 

10  31 
10  20 

Feb. 

31 
10 
20 

8  54 
8  44 
8  35 

8  53 
843 
8  34 

8  51 
8  41 
8  32 

848 
8  38 
8  29 

845 
8  35 
8  26 

Feb. 

31 
10 
20 

10  1 
9  51 
9  42 

10  3 
9  52 
9  43 

10  4 
9  54 
9  45 

10  7 
9  57 
9  47 

10  10 
9  59 
9  50 

Mar. 

2 

8  28 

8  26 

8  24 

8  22 

8  18 

Mar. 

2 
12 
22 

9  34 
928 
9  23 

9  35 
9  29 
9  25 

9  37 
9  31 
9  27 

9  80 
983 
929 

9  42 
936 
9  31 

June 

30 

9  11 

9  10 

9  8 

9  5 

9  2 

July 

10 
20 
30 

9  23 
9  34 
9  44 

9  21 
9  32 
9  43 

9  19 
9  30 
9  40 

9  16 
9  27 
9  38 

9  12 
9  23 
9  34 

Apr. 

1 
11 
21 

9  21 
9  20 
9  22 

9  22 
9  22 
9  24 

9  24 
9  23 
9  25 

926 
9  26 
928 

929 
9  28 
9  30 

Aug. 

9 
19 
29 

9  55 
10  5 
10  14 

9  53 
10  3 
10  12 

9  51 
10  1 
10  9 

9  48 

9  58 

10  7 

9  44 

9  54 

10  3 

May 

1 

11 
21 

9  26 
9  32 
9  39 

9  28 
9  33 
9  40 

9  29 
9  34 
9  42 

9  31 
9  37 
944 

934 
940 

9  47 

Sept. 

8 
18 
28 

10  22 
10  28 
10  33 

10  20 
10  26 
10  31 

10  17 
10  24 
10  29 

10  14 
10  21 
10  26 

10  10 
10  17 
10  22 

June 

31 
10 
20 

9  47 

9  57 

10  8 

9  49 

9  59 

10  9 

9  50 
10  0 
10  11 

9  53 
10  3 
10  13 

9  56 
10  6 
10  16 

Oct. 

8 
18 
28 

10  37 
10  39 
10  39 

10  35 
10  37 
10  38 

10  33 
10  35 
10  35 

10  29 
10  31 
10  32 

10  26 
10  28 
10  28 

July 

30 
10 
20 

10  19 
10  30 
10  41 

10  20 
10  32 
10  43 

10  22 
10  33 
10  44 

10  24 
10  36 
10  47 

10  27 
10  39 
10  SO 

Nov. 

7 

17 
27 

10  38 
10  35 
10  30 

10  36 
10  33 
10  28 

10  34 
10  31 
10  26 

10  31 
10  28 
10  23 

10  27 
10  24 
10  19 

July 

30 

10  52 

10  54 

10  56 

10  69 

11  2 

Nov. 

27 

11  39 

11  41 

11  43 

11  46 

11  49 

Dec. 

7 

17 
27 

10  24 
10  16 
10  7 

10  22 
10  14 
10  5 

10  19 
10  12 
10  3 

10  16 
10  8 
10  0 

10  13 

.10  5 

9  56 

Dec. 

7 
17 

27 

11  32 
11  24 
11  15 

11  34 
11  26 
11  17 

11  36 
11  28 
11  18 

11  39 
11  31 
11  21 

1142 
1134 
11  24 

31 

10  3 

10  1 

9  59 

9  56 

i  9  52 

31 

11  11 

11  13 

11  14 

11  17 

1120 

TABLE  VII. 


709 


APPARENT  PLACE,  TIME  OF  UPPER  CULMINATION,  AND  TIME  INTERVAL 
BETWEEN  UPPER  CULMINATION  AND  ELONGATION  EAST  OR  WEST,  OF 
POLARIS,   1917. 

The  local  mean  time  of  culmination  on  any  meridian  for  a  given  date  ib  found  by  taking 
from  the  foUowing  table  the  Mean  Time  of  the  nearest  Greenwich  culmination,  and  applying  to 
it  the  product  of  the  Var.  per  Day  by  the  integral  number  of  intervening  days,  this  product 
being  numerically  additive  for  an  earlier  date  and  subtractive  for  a  later  date  than  that  given 
in  the  table;  and  by  applying  also  the  product  of  the  Var,  per  Hour  by  the  longitude  from 
Greenwich  expressed  in  hours  and  fractions  of  an  hour,  this  product  being  numerically  additive 
for  East  longitudes  and  subtractive  for  West  longitudes. 

The  time  interval  between  upper  and  lower  culmination  is  12'*  diminished  by  one-half  the 
numerical  value  of  the  Var,  per  Day. 

The  last  column  below  applies  to  all  meridians. 


Upper  CiilmixiaUon,  Meridian  of  Greenwich. 

Mean  Time 

Interval, 

Eknuation 

mintM 
Upper  Culm. 

Date. 

Apparent 

Bi^t 
Asoension. 

Apparent 
Declination. 

Mean  Time. 

Var.  per 
Day. 

Var.  per 
Hoar. 

Lati- 
tude. 

h     m 
1     29 

+88  51 

W.       E. 

W.            E. 

8 

// 

h    m     8 

m       8 

8 

• 

h      m 

Jan.      1 

89 

70.6 

6  47     7 

~3  56.9 

-9.87+ 

10 

+5  58.2- 

11 

79 

71.6 

6     7  37 

3  57.0 

9.88 

12 

5  58.1 

21 

68 

71.9 

5  28    8 

3  57.0 

9.88 

14 

5  57.9 

31 

58 

71.5 

4  48  38 

3  56.9 

9.87 

16 

5  57.7 

Feb.  10 

48 

70.5 

4    9    9 

3  56.9 

9.87 

18 

5  57.6 

20 

39 

69.0 

3  29  41 

-3  56.8 

-9.87+ 

20 

+5  57.4- 

Mar.     2 

31 

66.9 

2  50  14 

3  56.6 

9.86 

22 

5  57.2 

12 

25 

64.3 

2  10  49 

3  56.5 

9.85 

24 

5  57.0 

22 

20 

61.5 

1  31  25 

3  56.3 

9.84 

26 

5  56.8 

Apr.     1 

18 

58.5 

0  52    4 

3  56.0 

9.83 

28 

5  56.6 

11 

17 

55.3 

0  12  44 

-3  55.8 

-9.82+ 

30 

+5  56.4- 

20 

19 

52.2 

23  33  27 

3  55.6 

9.82 

32 

5  56.2 

30 

23 

49.3 

22  54  11 

3  55.4 

9.81 

34 

5  56.0 

May   10 

28 

46.7 

22  14  58 

3  55.3 

9.80 

36 

5  55.7 

20 

35 

44.4 

21  35  46 

3  55.1 

9.80 

38 

5  55.5 

30 

44 

42.5 

20  56  35 

-3  55.0 

-9.79+ 

40 

+5  55.2- 

June    9 

54 

41.1 

20  17  26 

3  54.9 

9.79 

42 

5  54.9 

19 

64 

40.2 

19  38  17 

3  54.8 

9.78 

44 

5  54.7 

29 

75 

39.8 

18  59    9 

3  54.8 

9.78 

46 

5  54.3 

July     9 

87 

40.0 

18  20    1 

3  54.8 

9.78 

48 

5  54.0 

19 

98 

40.7 

17  40  54 

-3  54.8 

-9.78+ 

50 

+5  53.6- 

29 

109 

42.0 

17    1  46 

3  54.8 

9.78 

52 

5  53.2 

Aug.    8 

120 

43.7 

16  22  37 

3  54.9 

9.79 

54 

5  52.8 

18 

130 

45.9 

15  43  28 

3  54.9 

9.79 

56 

5  52.3 

28 

139 

48.6 

15    4  18 

3  55.0 

9.79 

58 

5  51.8 

Sept.    7 

147 

51.6 

14  25    7 

-3  55.2 

-9.80+ 

60 

+5  51.2- 

17 

154 

54.8 

13  45  55 

3  55.3 

9.80 

62 

5  50.5 

27 

160 

58.4 

13    6  41 

3  55.4 

9.81 

64 

5  49.8 

Oct.     7 

164 

62.0 

12  27  26 

3  55.6 

9.82 

66 

5  48.9 

17 

166 

65.8 

11  48    9 

3  55.8 

9.82 

68 

5  47.8 

27 

167 

69.6 

11    8  51 

-3  55.9 

-9.83+ 

70 

+5  46.6- 

Nov.    6 

165 

73.3 

10  29  31 

3  56.1 

9.84 

16 

162 

76.8 

9  50    9 

3  56.3 

9.85 

26 

158 

80.1 

9  10  45 

3  56.4 

9.85 

Dec.    6 

152 

83.0 

8  31  20 

3  56.6 

9.86 

16 

144 

85.5 

7  51  53 

-3  56.8 

-9.87+ 

26 

135 

87.5 

7  12  25 

-3  56.9 

-9.87+ 

ON  THE  ARRANGEMENT  AND  USE  OF  THE  AMERICAN 

EPHEMERIS  AND  NAUTICAL  ALMANAC. 


There  are  in  general  use  three  different  kinds  of  time,  True  Solar  Time — 
also  called  Apparent  Solar  Time — ^Mean  Solar  Time,  and  Sidereal  Time. 

True  or  Apparent  Solar  Time  is  measured  by  the  diurnal  motion  of  the 
Sun,  the  length  of  the  day  being  the  interval  between  two  successive  transits 
of  the  Sun  over  the  same  meridian,  and  the  time  of  day  being  the  hour-angle 
of  the  Sun  westward  from  the  meridian.  Owing  to  the  obliquity  of  the  ecliptic 
and  to  the  lack  of  uniformity  of  the  motion  of  the  Earth  in  its  orbit,  the  rate 
of  motion  of  the  Sun  in  hour-angle  and  the  length  of  the  apparent  solar  day 
are  not  constant.  Therefore  clocks  and  chronometers  can  not  be  regulated  to 
apparent  solar  time,  which  may,  however,  be  determined  by  observations  of 
the  Sun  when  visible. 

Mean  Sclar  Time  is  measured  by  the  motion  of  a  fictitious  body  called  the 
mean  Sun,  which  is  supposed  to  move  uniformly  in  the  celestial  equator,  com- 
pleting the  circuit  in  one  tropical  year.  Since  mean  solar  time  is  uniform 
and  regular  in  its  passage,  clocks  and  watches  may  be  regulated  to  it,  and 
those  in  ordinary  use  are  usually  so  regulated. 

Mean  solar  time  can  not,  of  course,  be  determined  by  direct  observation, 
but  may  be  determined  indirectly  by  correcting  observations  of  the  Sun  for 
the  equation  of  time,  or  by  converting  to  mean  time  sidereal  time  determined 
by  observations  of  fixed  stars. 

TJie  Equation  of  Time  is  the  difference  in  hour-angle  between  the  true  Sun 
and  the  mean  Sun.  The  true  Sun  is  sometimes  before  and  sometimes  behind 
the  mean  Sun  by  an  amount  which  varies  from  zero  to  about  16  minutes.  The 
equation  of  time  is  given  for  Greenwich  mean  noon  on  pages  2-16  and  for 
Washington  apparent  noon  on  pages  514-521. 

The  Mean  Solar  Day  is  the  imit  of  mean  solar  time  and  is  equal  in  length 
to  the  mean  or  average  of  all  the  true  or  apparent  solar  days  of  the  year.  It 
may  be  otherwise  defined  as  the  interval  of  time  elapsing  between  two  suc- 
cessive transits  of  the  mean  Sun  across  the  meridian  of  any  place. 

Sidereal  Time  or  star  time,  in  general  terms,  is  measured  by  the  diurnal 
motion  of  the  fixed  stars,  or,  speaking  more  precisely,  by  the  diurnal  motion 
of  that  point  on  the  celestial  equator  called  the  vernal  equinox,  from  which 
the  right  ascensions  of  the  heavenly  bodies  are  measured.  Astronomical  clocks 
regulated  to  sidereal  time  are  cidled  sidereal  clocks.  Sidereal  time  may  be 
determined  from  observations  of  stars  whose  right  ascensions  are  known. 

A  Sidereal  Day  is  very  nearly  the  length  of  time  in  which  the  Earth  rotates 
on  its  axis  and  is  accurately  defined  as  the  time  interval  between  two  suc- 

711 


712  THE  AMERICAN  EPHEMERIS. 

cessive  transits  of  the  vernal  equinox  over  the  same  meridian.  The  sidereal 
day  is  shorter  than  the  mean  solar  day  by  3™  56'.555  sidereal  time  or  3"^  55*.909 
mean  solar  time,  the  tropical  year  of  365.2422  mean  solar  days  containing 
366.2422  sidereal  days.  Sidereal  tim^  and  the  length  of  the  sidereal  day  are 
subject  to  slight  irregularities  on  account  of  small  di£Ferences  between  the 
positions  of  the  true  and  mean  equinoxes. 

The  mean  solar  and  sidereal  days  are  each  divided  into  24  hoiu^.  About 
March  23  (civil  date)  of  each  year,  about  two  days  after  the  vernal  equinox, 
there  is  an  instant  when  the  face  of  a  sidereal  clock  shows  the  same  time  as  a 
mean  time  clock,  and  the  former  gains  on  the  latter  3™  56'.555  sidereal  time 
per  mean  solar  day,  so  that  at  the  end  of  a  year  it  will  have  gained  one  sidereal 
day  and  will  again  agree  with  the  mean  time  clock. 

The  CiviL  Day  begins  at  midnight  and  comprises  24  hoiurs,  the  hours  being 
counted  from  0  to  12  in  two  series;  the  first,  marked  A.  M.,  running  from 
midnight  to  noon,  and  the  second,  marked  P.  M.,  running  from  noon  to  midnight. 

TJie  Astronomical  Day  begins  at  noon  on  the  civil  day  of  the  same  date, 
the  24  hours  being  counted  from  0  to  24,  running  from  noon  of  one  day  to 
noon  of  the  next  following  day.  Astronomical  time  as  well  as  civil  time  may 
be  either  apparent  or  mean. 

The  civil  day  begins  twelve  hours  before  the  astronomical  day;  therefore 
the  first  half  of  the  civil  day  coincides  with  the  last  half  of  the  preceding 
astronomical  day,  and  the  last  half  of  the  civil  day  coincides  with  the  first  half 
of  the  astronomical  day  of  the  same  date.    Hence  we  have  the  following  rules: 

To  convert  CiviL  Time  into  Astronomioal  Time. — ^If  the  civil  time  is  marked 
A.  M.^  take  one  from  the  day  and  add  twelve  to  the  hours;  if  the  civil  time  is 
marked  P.  M.,  take  away  the  designation  P.  M.  Thus,  January  9,  2  o'clock, 
A.  M.,  civil  time,  is  January  8,  14*^,  astronomical  time;  and  January  9,  2 
o'clock,  P.  M.,  civil  time,  is  January  9,  2^,  astronomical  time. 

To  convert  Astronomicai  Time  into  OivU  Tims. — ^If  the  astronomical  time  is 
less  than  twelve  hours,  write  P.  M.  after  it;  if  greater  than  twelve  hours, 
subtract  twelve  hours  from  it,  mark  the  result  A.  M.,  and  add  one  to  the  day. 

To  cowvert  Solar  or  Sidereal  Tims  of  a/ny  meridian  B  to  thai  of  anoiher 
meridian  Aj  add  the  difference  of  longitude  expressed  in  time  when  A  is  east 
of  B,  and  subtract  the  difference  of  longitude  when  A  is  west  of  B. 

Greenwich  mean  time,  which  at  any  fixed  observatory  is  obtained  by 
applying  the  longitude  to  the  local  mean  time,  on  board  ship  is  usually  taken 
from  the  mean  time  chronometer  set  to  Greenwich  time. 

Greenwich  mean  noon  of  any  date  means  the  noon  at  the  beginning  of  the 
astronomical  day. 

PART  /.—THE  EPHEMERIS  FOR  THE  MERIDIAN  OF  GREENWICH. 

Pages  2-17  contain  for  Greenwich  mean  noon  of  each  day  the  Sun's 
Apparent  RigJU  Ascension,  Apparent  Declma4ionf  Semidiameter,  Horieontdl 
ParaUax,  True  Longitude,  and  Latxtvde.  They  also  contain  the  LogariAam  qf 
the  Radius  Vector  of  the  Earth,  the  Precession  in  Longitude,  the  Nutation  in 
Longitfude,  the  Aberration,  the  True  Obliquity,  the  Equation  of  Time,  the  Sidereal 
Time  or  Right  Ascension  of  Mean  Sun,  and  the  Mean  Time  of  Sidereal  Noon. 
Adjoining  colimms  contain,  for  each  Greenwich  mean  noon,  the  Varia4ion  per 


USE  OF  THE  TABLES.  713 

JBour  for  thoee  of  the  quantities  for  which  it  seemed  advisable  to  give  a  rate 
of  motion.  By  multiplying  any  one  of  those  variationB  by  the  hours  and 
parts  of  an  hour  from  Greenwich  mean  noon  and  adding  the  product  alge- 
braically to  the  corresponding  quantity  at  noon,  we  obtain  an  approxunate 
value  of  the  quantity  in  question  for  any  given  Greenwich  mean  time.  If 
great  exactness  is  desired,  the  value  of  the  hourly  variation  is  found  for  the 
time  halfway  between  Greenwich  mean  noon  and  the  given  Greenwich  mean 
time  before  multiplying  by  the  hours  and  parts  of  an  hour  from  Greenwich 
mean  noon. 

It  is  to  be  noted  that  here,  as  elsewhere  throughout  the  volume,  the  posi- 
tive sign  used  with  declinations  or  latitudes  indicates  north  and  the  negative 
sign  south. 

The  Sun's  Apparent  Right  Ascension  and  DediruUion  are  affected  both  by 
aberration  and  by  nutation,  and  therefore  denote  the  apparent  position  of  the 
true  Sun.  The  Sun's  True  Longitude  is  the  true  geometric  longitude  not  cor- 
rected for  aberration ;  it  is  referred  to  the  true  equinox. 

The  Sun's  Latitude  is  referred  to  the  ecliptic  of  the  date. 

The  Sun's  Declination  is  required  whenever  that  body  is  observed  for  the 
purpose  of  finding  latitude,  local  time,  or  azimuth. 

The  Sim's  Semidiameter  is  used  in  reducing  the  altitude  of  the  upper  or 
lower  limb  of  the  Sun  to  the  altitude  of  the  center;  and  in  reducing  the  angular 
distance  between  the  limb  of  the  Sim  and  any  other  object  to  the  distance  from 
the  center  of  the  Sun. 

The  Horizontal  Parallax  is  the  angle  subtended  by  the  equatorial  radius 
of  the  Earth,  as  seen  from  the  center  of  the  Sun. 

The  Precession  in  Longitude  is  the  quantity  to  be  applied  to  the  longitude 
of  the  Sun  referred  to  the  mean  equinox  of  the  beginning  of  the  BesseUan 
fictitious  year,  i.  e.,  the  instant  when  the  Sun's  mean  longitude  is  280°,  in 
order  to  refer  it  to  the  mean  equinox  of  date. 

The  Nutation  in  Longitude  is  the  quantity  to  be  applied  to  the  longitude 
of  a  body  referred  to  the  mean  equinox  of  date  in  order  to  refer  it  to  the  true 
equinox,  short-period  terms  being  neglected. 

The  Aberration  is  the  quantity  to  be  subtracted  from  the  true  longitude 
of  the  Sun  in  order  to  obtain  its  apparent  longitude. 

The  True  Obliquity  is  the  inclination  of  the  Earth's  equator  to  the  ecUptic, 
short-period  terms  being  neglected. 

The  corrections  to  the  values  of  the  nutation  and  the  obliquity  here  given, 
to  take  account  of  the  short-period  terms,  may  be  found  on  pages  215-216. 

The  Equation  of  Time  is  the  apparent  time  of  Greenwich  mean  noon,  or 
the  hour  angle  of  the  true  Sun  at  that  instant.  When  interpolated  to  any 
given  Greenwich  mean  time,  it  is  the  correction  to  be  applied  to  mean  time  in 
order  to  obtain  apparent  time. 

The  Sidereal  Time  of  Mean  Noon  is  the  right  ascension  of  the  mean  Sun 
at  Greenwich  mean  noon.  It  may  be  reduced  for  the  longitude  or  to  any 
Greenwich  mean  time  by  using  the  hourly  variation,  +  9».8565 ;  or  by  Table 
III,  page  693  of  this  volume,  for  reducing  intervals  of  mean  time  to  sidereal 
time.  It  is  useful  in  converting  mean  time  to  sidereal  time.  We  first  find  the 
Greenwich  mean  time,  then  the  right  ascension  of  the  mean  Sun  for  that  time. 


714  THE  AMERICAN  EPHEMERIS. 

and  this  being  added  to  the  local  astronomical  mean  time,  i.  e.,  the  hour  an^e 
of  the  mean  Sun,  will  give  the  hour  angle  of  the  vernal  equinox,  or  the  sidereal 
time  reqidred. 

The  sidereal  time  of  mean  noon,  reduced  for  the  longitude  of  the  place,  is 
also  used  in  converting  sidereal  time  to  mean  time.  Subtracting  the  reduced 
value  from  the  given  sidereal  time  gives  the  interval  of  sidereal  time  past  noon, 
and  that  is  converted  into  the  required  mean  time  by  subtracting  from  it  the 
corresponding  reduction  of  a  sidereal  interval  to  a  mean-time  interval,  taken 
from  Table  II,  page  690  of  this  volimie.  If  the  sidereal  interval  is  less  than 
3"^  56*.555,  there  are  two  mean  times  corresponding  to  the  given  sidereal  time, 
one  a  few  minutes  after  the  preceding  noon,  and  the  other  a  few  minutes  before 
the  following  noon,  the  mean  time  interval  between  these  two  mean  times 
being  23*^  56™  4".09.  The  mean  time,  approximately  known,  will  always  show 
which  one  is  to  be  taken.  Instead  of  using  Table  11,  the  reduction  of  a  sidereal 
to  a  mean  time  interval  may  be  found  by  multiplying  —  9*.8296  by  the  hours 
and  parts  of  an  hour  of  the  sidereal  interval. 

The  Mean  Time  of  Sidereal  Noon  is  the  number  of  hours,  minutes,  and 
seconds  after  Greenwich  mean  noon  when  the  vernal  equinox  passes  the 
meridian  of  Greenwich;  it  may  be  reduced  to  any  other  meridian  by  using 
the  hourly  variation,  —  9*.8296,  to  effect  the  necessary  interpolation,  or  the 
reduction  may  be  taken  directly  from  Table  11.  In  the  same  way  the  reduc- 
tion may  be  made  to  any  Greenwich  sidereal  time,  and  the  result  wiU  then 
represent  24*^—  Right  Ascension  of  the  Mean  Sun.  *  This  column  may  be  con- 
veniently used  for  converting  sidereal  to  mean  time,  or — ^which  is  the  same 
problem — for  finding  the  time  of  meridian  passage  of  a  star  whose  right  ascen- 
sion is  known,  by  adding  to  the  mean  time  of  the  preceding  local  sidereal  noon, 
the  mean  time  equivalent  of  the  given  sidereal  time. 

As  examples  of  the  use  of  pages  2-17: 

1.  Let  the  Sun's  declination  be  required  for  1917,  April  14, 2"»  5"  20*,  P.  M., 
at  a  place  whose  longitude  is  58°  20',  or  3**  53™  20»  west  from  Greenwich: 

h  m  1 
Local  mean  time  ....  April  14,  2  5  20 
Longitude  from  Greenwich  (additive)         .  .  3  53  20 


Greenwich  mean  time  April  14,        6  68  40 

Reducing  the  minutes  and  seconds  to  decimals  of  an  hour,  we  find  that 
this  moment  is  5*^.978  after  Greenwich  mean  noon  on  April  14,  or  18''.022 
before  Greenwich  mean  noon  on  April  15. 

On  page  6  of  the  Ephemeris  we  find  that  the  variation  of  declination  per 
hour  is: 


ft 


At  Greenwich  mean  noon,  April  14        ....        +64.12 
At  Greenwich  mean  noon,  April  15        ...        .        +53.73 

Difference  for  one  day —  0.39 

If  great  exactness  is  desired,  we  find  the  amount  of  this  hourly  variation 
for  the  time  halfway  between  Greenwich  noon  and  the  time  of  obseryatkm; 
that  is,  for  3  hours  after  Greenwich  noon  of  the  14th,  this  being  half  of  6  hours. 
Three  hours  is  0.125  of  a  day;  so  the  calculation  is  as  follows: 


USE  OF  THE  TABLES.  715 


n 


Variation  at  Greenwich  mean  noon,  April  14  +54.12 

Change  in  0.125  of  a  day.         .        .  -0''.39X0.125        -  0.05 

Variation  at  3  houn  after  noon +54.07 

Declination  at  Greenwich  noon,  April  14       .        .         +9  18    2.1 
Change  in  5.978  houn     .        .        +54^^07X5.978         +      5  23.2 

Siin's  declination  at  time  of  obeeivation  +9  23  25.3 

With  equal  facility  the  computation  might  have  been  made  backward  from 
the  succeeding  noon.  Thus  in  the  example  just  given  the  time  is  18''.022  before 
Greenwich  noon  of  April  15;  half  this  interval  is  about  0.375  of  a  day,  and  the 
hourly  motion  for  the  middle  of  the  interval  is  +53 ".88.    Then  we  find: 


Of// 


Declination  at  Greenwich  noon,  April  15       .        .         +9  39  36.3 
Change  in -18.022  hours,      .    +53^^88  X- 18.022         -    16  11.0 

Sim's  declination  at  time  of  observation        .        .         +9  23  25.3 

It  will  always  be  well  to  make  the  calculation  in  both  ways,  as  a  check; 
but  if  the  results  differ  slightly  the  one  derived  from  the  nearest  noon  should 
be  regarded  as  the  more  accurate. 

2.  Let  the  Sun's  right  ascension  and  the  equation  of  time  be  required  for 
1917,  July  13,  10*^  3™  30*,  A.  M.,  mean  time,  at  a  place  whose  longitude  is 
85°  16',  or  5**  41"*  west  from  Greenwich. 

h    m     8 

Local  astronomical  mean  time July  12,    22    3  30 

Longitude  from  Greenwich  (additive) 5  41    0 

h 

Greenwidi  mean  time July  13,      3  44  30-"3.7417 

Sun* 9  Right  Aieennon,  Equation  of  Time. 

h   m      8  m      8 

Greenwich  noon,  July  13      .  7  28  38.63  -5  27.74 

Change  in  3.7417  hours  10M62X3.7417  -f  38.02     -0V305X3.7417     -       1.14 

7  29  16.65  -5  28.88 

In  this  case  the  hourly  variations  interpolated  to  half  the  interval,  or 
1*^.87  after  noon,  have  been  used. 

3.  If  the  sidereal  time  is  required  for  the  same  time  and  place,  we  have: 

h    m      8 
Sidereal  time  at  Greenwich  mean  noon,  July  13  ...         7  23  10.89 

Reduction  for  3>»  44-  30-  from  Table  III,  or  9«.8565X3.7417  -|-  36.88 

Add  the  local  astronomical  mean  time 22    3  30.00 

The  required  sidereal  time  (r^ecting  24^) 5  27  17.77 

4.  On  1917,  July  13,  A.  M.,  at  a  place  whose  longitude  is  85°  15'  W.,  sup- 
pose the  sidereal  time  to  be  5*^  27™  17".77  and  that  the  corresponding  mean 
time  is  required. 


716  THE  Al^RICAN  EPHEMERIS. 

The  astronomical  day  is  July  12;  the  longitude  in  time,  +5''  41"  0»,  or 
+5^6833. 

Firit  solution. 

h   m      8 
Sidereal  time  at  Greenwich  mean  noon,  July  12  .  .         7  19  14.34 

Reduction  for  5^  41»  0*  from  Table  III,  or  9'.8565X5.6833  .  +56.02 

The  aidereal  time  at  local  mean  noon,  July  12      .  7  20  10.36 

The  given  sidereal  time  (+24*^,  if  necessary  for  the  foUowing 
subtraction) 20  27  17.77 

Subtracting  the  first  from  the  second  gives  the  sidereal  interval 

from  noon 22    7    7.41—22^.1187 

•       Reduction  for  22>»  7«  7».41  from  Table  II,  or  -9-.8206X22.1187        -3  87.42 

The  required  astronomical  mean  time  .  July  12,    22    3  29.99 

Second  solution, 

h  m      8 
Mean  time  at  Greenwich  sidereal  noon         .  July  12,    16  88    1.71 

Reduction  for  longitude  from  Table  II,  or  -9'.8296X5.6833  .  -55.86 


Mean  time  of  preceding  local  sidereal  noon  July  12,    16  37    5.85 

Add  the  given  sidereal  time 5  27  17.77 

Reduction  for  b^  27»  17».77  from  Table  II,  or  -9-.8296X5.4549  -53.62 

The  required  astronomical  mean  time  .  July  12,    22    3  30.00 

If  there  is  any  doubt  about  the  mean  time  of  the  preceding  local  sidereal 
noon,  the  first  solution  is  to  be  preferred. 

Pages  18-25  contain  the  rectangular  coordinates  of  the  Sun,  referred  to 
the  center  of  the  Earth  as  the  origin,  and  to  the  true  equator  and  equinox  as 
the  plane  and  point  of  reference.  Each  coordinate  is  given  for  every  Green- 
wich mean  noon  and  midnight.  The  columns  Reduc.  to  Mean  E^x  of  1917.0 
give  the  corrections  to  be  applied  to  the  coordinates  for  noon  in  order  to  obtain 
the  corresponding  coordinates  referred  to  the  mean  equator  and  equinox  of  the 
beginning  of  the  Besselian  fictitious  year. 

Pages  26-117  contain  The  Moon^s  Right  Ascension  and  Declination  for 
each  day  and  hour  of  Greenwich  mean  time,  referred  to  the  true  equator  and 
equinox.  They  are  accompanied  by  columns  of  Variations  per  Minute^  by 
means  of  which,  interpolation  may  be  conveniently  made  to  any  moment  of 
Greenwich  mean  time.  The  right  ascension  or  declination  is  taken  out  for 
the  given  day  and  hour  of  Greenwich  mean  time;  the  Var.  per  Jfin.  is  multi- 
plied by  the  minutes  and  parts  of  a  minute  of  the  Greenwich  time,  and  the 
product  is  added  numerically  in  case  of  the  right  ascension  and  algebraically 
in  case  of  the  declination. 

Thus,  suppose  the  Moon's  right  ascension  and  declination  are  required 
for  1917,  January  25,  10**  10"  30*,  astronomical  mean  time  at  Greenwich: 

Right  Ascension.  Dedination, 

h    m      8  •     ,      „ 

January  25,  10»» 22  47  20.84  -3  11  30.1 

Change  in  10.5  minutes       .    2-.2307X10.5               23.42  +15^^944X10.5    +      2  47.4 

January  25,  10^  10»  30-  .        .        .    22  47  44.26  -3    8  42.7 

For  the  sake  of  precision  the  differences  here  employed  have  been  inter- 
polated for  5°^.2  =  0»».09. 

Page  117  contains  also  the  Phases  of  the  Moon  and  the  dates  of  the  Moon^s 
Apogee  and  Perigee,  or  greatest  and  least  distances  from  the  Earth. 


USE  OF  THE  TABLES.  717 

Pages  118-133  contain  for  every  Greenwich  mean  noon  and  midnight  the 
Moon^s  Longitude  and  Latitude  referred  to  the  true  equinox  and  the  ecliptic, 
its  Semidiameter,  and  its  Equatorial  Horizontal  Parallax,  The  column  adjoin- 
ing that  of  the  horizontal  parallax  gives  the  variation  of  that  quantity  per 
hour,  by  means  of  which  it  can  be  reduced  to  any  other  Greenwich  mean  time 
in  the  manner  shown  in  the  preceding  examples.  When  allowing  for  change 
in  the  variation  itself,  note  must  be  taken  of  the  fact  that  the  tabular  interval 
is  here  12  hours  instead  of  24.  The  quantity  thus  obtained  is  the  equatorial 
horizontal  parallax;  to  obtain  the  horizontal  parallax  at  any  given  place,  the 
correction  for  the  latitude  of  the  place  must  be  apphed.  The  reduction  of 
the  Moon's  semidiameter  may  be  readily  foimd  by  multiplying  the  reduction 
of  the  horizontal  parallax  by  0.2725  (see  page  xiii),  or  by  simply  computing 
the  proportional  part. 

K,  for  example,  the  semidiameter  of  the  Moon  is  to  be  taken  out  for  1917, 
March  10,  7**,  P.  M.,  Greenwich  mean  time,  we  see  that  the  difference  of  the 
semidiameters  at  noon  and  midnight  of  March  10  is  3".3;  then, 

which  is  the  correction  to  be  added  to  the  semidiameter  at  noon,  because  the 
semidiameter  is  increasing.  The  Moon's  semidiameter  for  March  10,  7*^,  is 
therefore  15'  4''.2. 

The  Moon's  semidiameter  and  horizontal  parallax  are  required  for  all 
observations  of  the  Moon. 

Pages  118-133  contain  also:  The  Moon's  Age,  or  the  time  elapsed  since 
the  preceding  new  Moon,  given  to  tenths  of  a  day ;  the  mean  time  of  the  Moon's 
Transit,  Upper  and  Lower,  at  Greenwich,  given  to  tenths  of  a  minute;  and  the 
Variation  per  Hour  of  the  latter  quantity,  that  is,  the  variation  for  one  hour 
of  longitude,  by  means  of  which  the  local  time  of  an  upper  or  lower  transit 
of  the  Moon  may  be  computed  for  any  place  whose  longitude  is  known. 

Pages  134-198  contain  for  each  of  the  seven  major  planets  the  geocentric 
ephemeris  followed  immediately  by  the  heUocentric  ephemeris. 

The  geocentric  ephemeris  gives  the  planet's  Apparent  Right  Ascension  and 
Apparent  Declination  with  the  respective  Variations  per  Hour  or  per  Day. 
The  positions  thus  given  are  referred  to  the  true  equator  and  equinox,  and 
are  corrected  for  aberration.  The  geocentric  ephemeris  gives  also  the  Loga- 
rithm of  Dista/ncefrom  Earth  with  the  Varialion  per  Hour  or  per  Day,  the  planet's 
Semidiameter  and  Horizontal  Parallax ,  and,  to  tenths  of  a  minute,  the  time 
of  Transit  Meridian  of  Greenwich,  All  the  data,  except  the  last  named,  are 
given  for  Greenwich  mean  noon. 

The  right  ascension  and  declination  of  a  planet  are  required  whenever  it 
is  observed  for  time,  latitude,  or  azimuth.  The  mode  of  reducing  the  ephem- 
eris positions  of  planets  to  other  instants  of  Greenwich  mean  time  is  the  same 
as  that  already  given  for  the  Sun.  The*local  mean  time  of  meridian  transit 
of  any  planet  at  any  place  can  be  found  by  dividing  the  proper  daily  difference 
of  the  ephemeris  times  by  24,  multiplying  the  quotient  by  the  longitude  of  the 
place  expressed  in  hours  and  fractions,  and  applying  the  product  with  its 
proper  sign  to  the  time  of  Greenwich  transit. 

The  heUocentric  ephemeris  gives  the  Heliocentric  Longitude,  Mean  Equinox 
of  Dale;  the  Heliocentric  Latitude;  and  the  Logarithm  of  Radius  Vector;  witJh 


718  THE  AMERICAN  EPHEMERIS. 

their  respective  Variations  per  Day.  The  heliocentric  longitude  may  be  referred 
to  the  true  equinox  by  applying  nutation.  The  variations  are  given  for  the 
instant  of  Greenwich  mean  noon.  The  colimm  Reduction  to  Orbii  contains  the 
correction  to  be  appUed  to  the  heUocentric  longitude  in  order  to  obtain  the 
longitude  measured  along  the  orbit  of  the  planet.  This  orbit  longitude  is 
equal  to  the  distance  from  the  mean  equinox  to  the  node,  plus  the  distance 
from  the  node  to  the  planet.  The  heUocentric  latitude  is  referred  to  the  ecliptic 
of  the  date.  The  Logarithm  of  Radius  Vector  is  the  logarithm  of  the  distance 
of  the  center  of  the  planet  from  that  of  the  Sun. 

PART    77.— THE    EPHEMERIS    FOR    THE    MERIDIAN    OF    WASH- 
INGTON. 

Pages  200-201  contain  formulsB  for  reducing  mean  positions  of  stars  to 
apparent  positions,  including  expression3  for  the  Besselian  star^numbers  and 
star-constants,  and  for  the  independent  star-numbers;  the  whole  based  upon 
the  constants  of  the  Paris  Conference  of  May,  1896,  and  expressed  in  the 
notation  of  Bessel. 

Pages  202-205  contain  the  logarithms  of  the  Besselian  Star-Numbers,  A,  B, 
Cy  D,  for  each  Washington  mean  midnight,  with  the  values  of  E  appended  at 
the  bottoms  of  the  pages.  The  terms  of  short  period  have  been  included. 
These  numbers  serve  to  reduce  the  mean  place  of  a  star  at  the  beginning  of 
the  Besselian  fictitious  year  to  its  apparent  place  at  any  of  the  dates  for  which 
the  numbers  are  given,  and  in  ordinary  cases  four-figure  logarithms  suffice; 
but  where  extreme  accuracy  is  desired  the  logarithms  of  A^  C,  and  D  are  some- 
times needed  to  five  places  of  decimals.  Along  with  the  solar  day,  the  first 
column  contains  the  sidereal  hour  of  Washington  mean  midnight  for  certain 
dates,  and  by  interpolation  among  them  it  is  easy  to  find  the  sidereal  time 
for  which  any  set  of  quantities  is  given. 

The  following  is  an  example  of  the  reduction  of  a  star  to  apparent  place  by 
the  Besselian  star-numbers: 

Computation  of  the  apparent  place  of  t  Aquilx,  July  t,  1917,  for  the  upper  transU  at  WoMkington. 

log  a  0.5165  log  6  7.2446  n  loge  8.0440  logd  8.8235  n 

log^  9.9260  logB  0.0766  n  log  C  0.5420  logD  1.3035  n 

logo^  0.5166  logy  9.9941  logc"  9.4341  logd^  8.4152  n 

log  Aa  0.4425  log  Bb  7.3212  log  Cc  8.5860  log  Dd  0.1270 

log^a^    0.4426        log  Bl/    0.0707  n        log  Cc'    9.9761  log  Dd"    9.7187 

h  m        8  •  0        M 

Mean  Place,  1917.0                               a,=     18  37    43.817  d.—  -»  7    58.66 

Aa=  +2.770  .4a'—  +2.77 

B6=  +0.002  By-  -1.18 

Cf=  +0.039  CeT'T^  +0.95 

2W=  +1.340  IW—  +0.52 

E==  +0.003  TU^'^  0.00 

,  TM'='  +0.001 

Apparent  Place,  July  f ,                          a=     18  37    47.972  *—  -»  7    55.60 

Pages  206-213  contain  the  Independent  Star- Numbers ^  which  can  frequemth^ 
be  advantageously  used  instead  of  the  Besselian  Star-Numbers^  The  terms  of 
short  period  have  been  included.  These  quantities  are  connected  with  tiiose 
of  Bessel  by  the  relations  given  on  page  200,  which  also  contains  the  famulaB 
^^d  precepts  for  the  application  of  both  systems  of  numbers.    In  order  to  use 


USE  OF  THE  TABLES.  719 

the  Befiselian  numbers,  it  is  necessary  to  have  the  values  of  the  star-constants, 
a,  h,  c,  dj  a',  &',  c',  d\  while  the  independent  star-ntunbers  render  it  possible  to 
determine  the  apparent  place  of  a  star  without  computing  these  star-constants. 
Four-figure  logarithms  usually  suffice,  but  where  extreme  accuracy  is  desired 
the  logarithms  of  g  and  It  are  needed  to  five  places  of  decimals,  and  G  and  H 
are  needed  to  one-tenth  of  a  minute  of  arc.  The  column  r  gives  the  fraction  of 
a  year,  coimted  from  the  beginning  of  the  Besselian  fictitious  year  to  each  date. 
The  following  is  an  example  of  the  reduction  of  a  star  to  apparent  place 
by  the  independent  star-numbers: 

(XnnpuUUian  of  the  apparent  place  of  2  Aquilx,  Jviy  t,  1917,  for  the  upper  transit  at  Waahington. 

h  m  •           ' 

G=23  43.9  «o=  -  9        8.0 

a^-lS  37.7  G-^a^^     18»»  21».6 

^-11  20.7  H+a^=       5      68.4 

log  tV               8.8239               log  tV                8.8239                  a^=  18  37  43.817 

log^                 1.2291               log*                  1.3099              /+/'=  +2.594 

Bin  (G+aJ       9.9981  n           ain  (H+aJ      0.0000               (g)  =  +0.181 

tan  S^              9.2062  n           sec ««               0.0055               (h)  =  +1.378 

TM  =  +0.001 


log(^)  9-2573  log  (A)  0.1393 


a  =     18  37  47.971 


log  g                1.2291              log  h  1.3099  ^o  ==  -  ^    7  58.66 

008  (G^+aJ      8.9736              coe(^+ao)  7.8439  (/)=  +1.59 

edn«o  9.2007  n  (A0=  -0.02 

log  (/)             0.2027  (t)  =  +1.49 

log(y)  8.3545  n  r^'^  0.00 


log  1  0.1793 

COB  S^  9.9945 


«  «r  -  9    7  55.60 


log  (»)  0.1738 

Page  214  contains  for  every  tenth  sidereal  day  the  Besselian  and  Inde^ 
pendent  Star- Numbers y  exclusive  of  all  short-period  terms.  They  are  useful  in 
computing  ephemerides  of  stars,  similar  to  those  on  pages  316-513,  for  which 
data  containing  short-period  terms  should  not  be  employed. 

Pages  215-216  contain  for  Washington  mean  midnight  of  each  day  the 
short-period  terms  of  the  nutation  in  longitude  and  obliquity,  {6t  use  in  con- 
nection with  the  formula  on  page  201,  and  the  coefficients  mentioned  later, 
which  are  given  for  each  star  on  pages  316-513. 

Pages  217-230  contain  the  Mean  Places  of  Tettrday  Stars  for  the  beginning 
of  the  Besselian  fictitious  year.  These  pages  give  also  the  magnitude,  spec- 
tral type,  annual  variations,  and  proper  motions  for  each  star.  The  annual 
variations  are  to  be  considered  as  the  differential  coefficients  of  each  coohlinate 
with  respect  to  the  time  at  the  beginning  of  the  year. 

Page  231  contains,  for  the  Circumsolar  Stars,  the  same  data  as  the  imme- 
diately preceding  pages  do  for  the  ten-day  stars. 

Pages  232-315  contain  for  every  upper  transit  at  Washington  the  apparent 
positions  of  seventeen  northern  and  eighteen  southern  circumpolar  stars 
arranged  in  the  order  of  their  right  ascensions.  The  mean  solar  time  of  transit 
is  given  in  the  column  Washington  Mean  lime,  in  order  that  each  transit  above 


720  THE  AMERICAN  EPHEMERIS. 

and  below  the  pole  may  be  readily  identified.  Suppose,  for  example,  that 
the  transit  of  Polaris  below  the  pole  on  January  26  is  to  be  found,  and  we  wish 
to  know  whether  it  precedes  or  follows  the  upper  transit  of  the  same  date. 
On  page  232  we  find  that  the  upper  transit  occurs  Januaiy  26.2;  the  lower 
transit,  therefore,  occurs  January  26.7.  But  the  lower  transit  of  July  1  pre- 
cedes the  upper  one,  which  occurs  July  1.8.  A  transit  occurring  very  nearly 
at  noon  may  also  be  identified  without  a  computation  to  ascertain  the  actual 
mean  date,  by  simply  noting  the  tenth  of  a  day  in  the  column  Washington 
Mean  Time. 

The  secant  and  tangent  of  the  apparent  declination  for  the  15th  of  each 
month  and  the  mean  place  in  right  ascension  and  declination  for  the  beginning 
of  the  year  are  given  for  each  star  at  the  foot  of  the  page. 

Pages  316-513  contain,  for  every  tenth  upper  transit  at  Washington,  the 
apparent  places  of  790  stars,  being  all  those  given  in  the  Ust  of  mean  places 
of  ten-day  stars.  The  Washington  Mean  Time  in  the  left-hand  column  of 
each  page  gives  the  day  and  tenth  of  the  transit,  so  that  intennediate  transits 
may  be  readily  identified;  and  to  facilitate  interpolation,  the  differences  of 
each  coordinate  are  given  for  every  ten  days. 

In  connection  \^'ith  the  ephemeris  of  each  ten-day  star  there  are  given  at 
the  foot  of  the  page,  (1)  the  seconds  of  the  mean  place  in  both  right  ascension 
and  declination  for  the  beginning  of  the  year,  (2)  the  secant  and  the  tangent 
of  the  mean  of  the  star's  greatest  and  least  apparent  decUnations  during  the 
year,  and  (3)  the  coefficients  of  the  short-period  terms  of  the  nutation,  the  use 
of  which  is  explained  on  page  201. 

Pages  514-521  contain,  for  Washington  apparent  noon,  the  Apparent  Right 
Ascension  and  Declination  of  the  Sun,  the  Equation  ofTimey  and  the  Variation 
per  Hour  of  these  quantities;  the  Semidiameter  of  the  Sun,  and  the  Sidereal 
Time  of  Semidiameter  Passing  Meridian,  The  last  column  on  each  page  con- 
tains the  Sidereal  Time  of  Mean  Noon. 

The  Equation  of  Time,  Mean^App.  is  the  correction  to  be  applied  to 
apparent  time  in  order  to  obtain  mean  time.  Each  number  as  given  is  the 
mean  time  of  transit  of  the  Sun's  center  over  the  meridian  of  Washington 
counted  from  the  nearest  noon. 

Pages  622-637  contain  the  Right  Ascension  of  Center,  the  OeocevUric  Decli- 
nation  of  Center ,  the  Sidereal  Time  of  Semidiameter  Passing  Meridian,  the  Oeo- 
centric  Semidiameter,  and  the  Equatorial  Horizontal  PceraUaz  of  the  Moon,  and 
the  Washington  Mean  Time  at  the  moment  of  each  upper  and  lower  transit 
over  the  meridian  of  Washington. 

The  Variation  per  Hour  of  Longitude  is  the  correction  to  be  applied  in  each 
case  to  the  quantity  in  the  preceding  column  to  obtain  its  value  for  the  time 
of  transit  over  the  meridian  one  hour  west  of  Washhigton,  supposing  the  rate 
of  change  to  be  uniform  and  equal  to  what  it  is  at  the  instant  of  transit  over 
the  meridian  of  Washington.  The  quantities  in  the  third  cohmm^  when  cor- 
rected for  another  longitude  by  the  hourly  variations,  give  the  local  mean  time 
of  transit  for  that  longitude.  By  means  of  the  variations  per  hour  of  longitude 
any  one  of  the  quantities  under  consideration  can  be  computed  with  great 
exactness  for  the  moment  of  transit  over  any  meridian  not  more  than  one  hour 
distant  from  Washington.    To  obtain  the  same  ac<5uracy  for  more  distant 


USE  OF  THE  TABLES. 


721 


meridmns,  y^  may  proceed  as  foSows:  Let  F  represent  either  the  WaaMngton 
Mean  Time,  the  Bight  Awensum  cf  Center,  or  the  OeaemOrie  Declination  of 
Center,  and  let  V  represent  the  corresponding  VariatUm  per  Bour  afLmgitude. 
Write  down  three  sncoessrre  vahies  of  F,  together  with  the  corresponding 
T&lues  of  V,  and  difference  lihe  latter  as  tn  the  following  scheme,  wliere  the 
middle  values,  Fo  and  To,  belong  to  the  culmination  from  which  is  to  be  dttired 
the  value  of  Ffor  tiie  culmination  on  them«idian  whose  longitude  is  I: — 


Function. 

Vw.  per  Hour 
of  Longitodo. 

A' 

A" 

Of' 

h 

Then,  for  Hut  <»dmination  at  the  meridiaii  X 

where  A.  must  be  expressed  in  hours  and  decimals  of  an  hour,  and  reckoned 
from  Washington  or  from  180°  from  Wadungton  according  as  the  upper  or 
lower  culmination  is  used  for  the  middle  value  {F^ .  Adding  twelve  hours  to 
the  Wadiington  time  of  lower  transit  at  Washington  gives  the  local  time  of 
upper  transit  at  places  whose  longitude  is  180°  from  Washington. 

The  column  Bright  Lvmbe  is  given  to  indicate  to  the  observer  which  limbe 
are  illuminated.  Wlien  one  limb  is  full  and  the  tenninator  is  within  V  of 
the  opposite  limb,  both  can  be  well  observed,  and  in  such  cases  both  are  indi* 
cated,  the  defective  limb  being  indicated  by  an  italic  letter  or  numeral,  and  the 
correction  for  defective  illumination  (as  seen  from  Washington)  being  given  in 
a  footnote. 

Pages  538^54  contain  for  each  of  the  seven  major  planets,  the  geocentric 
Apparent  Right  AaceMion  and  DedinaHon,  the  HarimmUd  ParaUax,  Semir 
diameter,  Sidereal  Time  of  Semidiameter  Paesing  Meridian,  and  the  Washington 
Mean  Time,  for  the  moments  of  all  transits  which  it  is  usuallj  desirable  to 
observe  over  the  meridian  of  Washington.  The  stellar  magnitude  at  opposi- 
tion for  Mars,  Jupiter,  Saturn,  Uranus,  and  Keptune,  respectively,  is  given  at 
the  bottom  of  the  page  containing  the  ephemeris  of  the  planet. 

PART  ///.—PHENOMENA. 

This  part  gives  the  dates  of  the  principal  astronomical  phenomena  of  the 
year,  expressed  in  Greenwich  mean  time,  except  in  the  case  dl  the  occultations 
visible  at  Washington,  where  Washington  tune  is  used. 

Pages  556-563  contain  all  necessary  data  respecting  the  solar  and  hmar 
ecUpses  which  occur  diuing  the  year. 

The  eclipse  elements  are  given  for  llie  moment  of  conjunction  of  the  Sun 
and  Moon  in  right  ascension,  but  the  subsequent  tables  and  results  are  com- 
puted from  the  exact  positions  of  these  bodies  at  the  several  instants  referred 
to.  The  times  and  angles  designated  as  the  circumstances  of  a  lunar  eclipse 
remain  the  same  throughout  all  parts  of  the  Earth,  and  require  no  explanation 
beyond  a  mere  statement  of  the  fact  that  in  computing  them  the  geometrical 

39398**— 1917 46 


722  THE  AMERICAN  EPHEMERIS. 

diameter  of  the  Earth's  shadow  has  been  augmented  in  the  proportion  of  51 :  50. 
The  principal  circumstances  of  each  total  and  annular  eclipse  of  the  Sun  are 
stated  in  fiye  lines,  as  follows: — 

The  line  entitled  '' Eclipse  begins"  gives  the  Greenwich  mean  time  at 
which  the  Moon's  penumbra  first  touches  the  Elarth,  together  with  the  latitude 
and  longitude  of  the  point  of  contact. 

The  line  entitled  "Central  ecUpse  begins"  gives  the  time  when  the  axis  of 
the  Moon's  shadow  first  touches  the  Earth,  and  the  latitude  and  longitude  of 
the  point  of  contact  follow. 

The  line  entitled  ''Central  eclipse  at  local  apparent  noon"  gives  the  time 
when  the  axes  of  the  Earth  and  of  the  shadow  cone  lie  in  the  same  plane. 
The  latitude  and  longitude  of  the  point  where  the  axis  of  the  shadow  cone 
then  cuts  the  Earth's  surface  follow,  and  there  the  eclipse  will  be  central  and 
the  Sun  will  be  exactly  on  the  meridian. 

The  lines  entitled  ''Central  eclipse  ends"  and  "Echpse  ends"  give,  respec- 
tively, the  times  when  and  the  locaUties  where  these  events  occur,  the  phe- 
nomena being  the  converse  of  those  denoted  by  the  similar  phrases  for  the 
beginning. 

In  the  case  of  partial  solar  eclipses  the  axis  of  the  Moon's  shadow  does  not 
come  into  contact  with  the  Earth,  and  the  three  lines  entitled,  respectively, 
"Central  echpse  begins,"  "Central  echpse  at  local  apparent  noon,"  and  "Cenr 
tnd  ecUpse  ends,"  are  replaced  by  a  single  line  entitled  "Greatest  echpse," 
whereon  are  given  the  time  when  and  the  latitude  and  longitude  where  the 
ecUpse  attains  its  greatest  magnitude.  The  latter  phenomenon  necessarily 
occurs  with  the  Sim  in  the  horizon. 

Ma'pa  of  the  Eclipses. — ^The  regions  in  which  each  echpse  is  visible  are 
shown  upon  the  map  relating  to  it,  from  which  may  be  taken  approximately, 
for  any  place,  both  the  times  of  the  beginning  and  ending  of  the  echpse  and 
its  magnitude.  The  dotted  curves  show  the  outline  of  the  shadow  for  each 
hour  of  Greenwich  mean  time,  and  therefore  pass  through  all  places  where  the 
echpse  begins  or  ends  at  the  hour  indicated.  To  find  the  instant  of  beginning 
at  any  place,  we  determine  by  inspection  between  what  pair  of  these  ciirved 
lines  the  place  is  situated.  The  ecUpse  wiU  then  begin  between  the  cor- 
responding hours  of  Greenwich  mean  time;  and  the  fraction  of  the  hour  may 
be  determined  by  dividing  the  hour  in  the  same  proportion  as  the  space  rep- 
resenting it  on  the  map  is  divided  by  the  place  in  question.  This  division 
may  be  made  a  little  more  exact  by  allowing  for  the  changes  in  the  spaces  as 
indicated  by  their  varying  width.  The  Greenwich  mean  time  thus  found  must 
be  reduced  to  local  mean  time  by  applying  the  longitude. 

As  an  example,  suppose  we  wish  to  find  the  times  at  which  the  ecUpse  of 
1917,  January  22,  begins  and  ends  at  Kasan,  Russia,  latitude  +55^  50', 
longitude  -48°  49'. 

For  the  beginning  we  compare  the  distance  of  the  place  from  the  curves 
of  18^  and  19'^,  and  find  it  to  correspond  to  about  40  minutes  from  the  former, 
thus  giving  for  the  approximate  time  of  beginning  18'^  40™;  for  the  end  we 
compare  the  distance  of  the  place  from  the  curves  of  20^^  and  21^,  and  find  it 
to  be  about  50  minutes  from  the  former,  thus  giving  for  the  approximate  time 
of  ending  20^  50™,  and  both  of  these  results  are  probably  correct  to  within 
3  or  4  minutes. 


USE  OF  THE  TABLES.  723 

Changing  to  local  mean  time,  we  shall  have — 

Beginning,  Ending, 

d     h    m  d     h    m 

Greenwich  mean  time       ....       January    22  18  40  22  20  50 

Longitude  east 3  15  3  15 

Local  mean  time January    22  21  55  23    0    5 

In  the  case  of  total  and  annular  eclipses,  a  fair  estimate  of  the  magnitude 
of  the  eclipse  at  any  place  may  be  obtained  from  the  position  thereof  relative 
to  the  central  line  and  to  the  limit.  On  the  central  line  the  eclipse  is  annular 
or  total,  while  between  the  central  line  and  the  limit  the  maximum  magnitude 
of  the  eclipse  is  given  by  the  quotient  of  the  distance  of  the  place  from  the 
limit  divided  by  the  distance  of  the  central  line  from  the  limit;  the  measure- 
ments being  made  upon  a  line  drawn  through  the  place  perpendicularly  to  the 
central  line. 

More  Accurate  Computations. — ^A  more  accurate  determination  of  the 
phases,  as  visible  at  any  point  of  the  Earth's  surface,  may  be  obtained  from 
the  Besselian  elements  which  are  given  for  every  10  minutes  of  Greenwich 
mean  time.    Their  geometric  signification  is  as  follows: — 

Let  us  imagine  a  plane  passing  through  the  center  of  the  Earth,  perpen- 
dicular to  the  right  line  joining  the  centers  of  the  Sun  and  Moon.  This  latter 
line  is  the  axis  of  the  Moon's  shadow,  and  the  plane  is  called  the  fundamental 
plane  or  plane  of  xy.  We  take  the  intersection  of  this  plane  with  that  of  the 
Earth's  equator  as  the  axis  of  z,  and  the  center  of  the  Earth  as  the  origin  of 
coordinates.  The  axis  of  ^  is  perpendicular  to  that  of  x,  and  directed  toward 
the  north;  x  and  y  are  then  the  coordinates  of  the  point  in  which  the  axis  of 
the  shadow  intersects  the  fimdamental  plane,  and  they  are  here  expressed  in 
terms  of  the  Earth's  equatorial  radius  as  unity.  The  angle  d,  of  which  the 
sine  and  cosine  are  both  given,  is  the  declination  of  that  point  of  the  celestial 
sphere  toward  which  the  axis  of  the  shadow  is  directed;  or,  in  other  words, 
it  is  the  declination  of  the  center  of  the  Sim  as  seen  from  the  center  of  the  Moon. 
The  angle  /i  is  the  Greenwich  hour-angle  of  this  same  point  of  the  celestial 
sphere. 

The  quantities  Z|  and  Z,  are  the  radii  of  the  shadow  cones  upon  the  fundar 
mental  plane,  l^  corresponding  to  the  penumbra,  and  Z,  to  the  umbra,  or  annulus. 
The  notation  is  that  of  Chauvenet's  SpJierical  and  Practical  Astronomy,  in 
which  Z,  is  regarded  as  positive  for  an  annular  and  negative  for  a  total  eclipse. 

The  angles /i  and/j,  the  tangents  of  which  are  given,  are  the  angles  which 
the  elements  of  the  respective  shadow  cones  make  with  the  axis  of  the  shadow; 
or,  they  are  the  semiangles  of  the  two  cones. 

In  order  to  facilitate  interpolation  to  any  required  moment,  the  logarithms 
of  x\  y',  and  ii',  which  are  the  changes  of  x,  y,  and  ju,  in  one  minute  of  time, 
are  given  at  the  bottom  of  the  table. 

The  method  of  computing  an  eclipse  from  its  Besselian  elements  is  based 
on  the  fact  that  at  the  moments  of  beginning  and  ending  the  distance  of  the 
observer  from  the  axis  of  the  shadow  or  penumbra  is  equal  to  the  radius  of  the 
latter  at  the  point  of  observation.  To  find  this  distance  and  radius  we  proceed 
as  follows: 

(1)  The  coordinates  of  the  observer,  f,  ly,  and  ^,  together  with  their  variar 
tions  in  one  minute,  are  computed  for  some  assumed  moment  of  Greenwich 
mean  time,  as  near  as  practicable  to  the  true  time  of  the  required  phase. 


724 


THE  AlCERICAir  EPHEMERIS. 


(2)  The  coordinates  x  and  y  of  the  axis  of  tiie  diadow,  together  with  their 
variations  in  one  minute,  are  taken  for  the  same  moment  from  the  tables  of 
elements. 

(3)  From  (1)  and  (2)  the  position  and  motion  of  the  observer  relative  to 
the  axis  of  the  shadow  are  found. 

(4)  The  radius  of  the  penumbra  or  umbra  at  a  distance  from  the  funda- 
mental plane  equal  to  that  of  the  observer  is  also  computed. 

(5)  Then,  assiuning  the  motions  to  l>e  unifonn,  we  det^mine  the  time 
required  for  the  observer  to  be  broiight  to  &  distance  from  the  jixis  of  the 
shadow  equal  to  this  radius. 

The  f ormute  and  directions  for  jbhe  sevaoal  mXs^  in  the  canqnitatioa  4ze 
M  follows: — 

(1)  Find  />  cos  q>'  and  p  sin  q>'  ^  which  are  the  geocentric  cooDdinaates  of 
the  station  referred  to  the  Earth's  eqnator^  p  heu^  tiie  <liataoce  from  the 
center  of  the  Earth  and  <p'  the  geooentric  latitude.  These  coojndUaates  Biay  be 
eonqnited  from  the  foHowing  table  baaed  on  the  ^ompreaaion  -of  the  £arth 
adopted  at  the  Paris  Conference  of  1911, 1/297,  by  the  fttrmulie — 

^  being,  as  usual,  the  geographic  latitude. 

Table  far  Computing  the  Otocmtrie  Coardinalm  qfa  PlaoL 


0** 

6 
10 
15 
20 
25 
30 
3i 
40 
45 
50 
55 
60 
65 
70 
75 
80 
85 
00 


Log-F, 


0.00000 
0.00001 
0.00004 
O.0001O 
0.00017 
0.00026 
O.OOOg? 
0.00048 
0.00060 
0.00073 
0.00086 
0.00008 
0.00110 
0.00120 
0.00120 
0.00137 
0.00142 
0.00145 
0.00146 


U 
U 
IS 
U 

u 

13 
13 
10 
9 
S 
6 
8 
1 


J4fi?. 


0.00203 
0.00202 
0.00980 
«JQB83 
0XK»76 
0.00267 
0.00256 
0.00246 
0.00232 
0.00220 
0.60207 
0.00195 
OiN>188 
9j0017a 
0.00164 
0.00156 
0.00151 
0.00148 
0.00146 


1 

a 

6 

7 

9 

11 

U 

18 

U 

II 

13 

13 

10 

9 

S 

5 

S 

3 


J 


For  the  assumed  Greenwich  mean  time  of  computation,  take  from  the 
table  of  elements  the  values  of  sin  d,  cos  d,  and  /i.  Then,  with  A.  for  the  lon|^ 
tude  west  from  Greenwich,  the  coordinates  of  the  observer  will 

l—p  COS  9/  nn  (/<— 1) 

ff^p  mn  g/  COB  d-*p  cob^  tandem  (/<^A)*n7i— % 

C=p  Bin^'aind+pcoBq/coBdcQft  (j4-A.)=Ci+Ci 


USE  OF  THE  TABLES.  725 

and  their  yanations  in  one  minute  of  mean  time  will 


r  "[7.63992]  p  cos  9/  CO0  (ji^X) 

J7^-[7.63992]  p  cos  9/  Bin  cfsin  Ou-A.)-n[7.63992l  iOxtd 

C^  is  not  needed. 

(2)  For  the  same  assumed  moment  of  Greenwich  mean  time,  take  from 
the  tables  of  elements  the  coordinates  x  and  y  of  the  axis  of  the  shadow,  together 
with  their  yariationa  for  one  minute,  which  are  equal  to  one-tenth  of  the 
differences  of  two  conaecutiye  numbers.  These  variations  are  represented  by 
x'  and  y',  and  their  logarithms  are  given  beneath  the  tables  of  x  and  y. 

(3)  The  distance  m  and  position-angle  M  of  the  axis  of  the  shadow  rela- 
tive to  the  observer,  and  the  relative  motions,  n  and  N^  are  computed  by 
the  formulae — 

n  sin  M'^x  -i 
mcos  M»»f  '^ff 

n  sin  iV^a:'-^ 
ncos  N^y^-rf 

(4)  Both  for  the  shadow  and  for  the  penumbra,  the  radius  Z  at  the  dis- 
tance C  from  the  fandamental  plane  is  computed  by  the  formula — 

L=i-C  tan/ 

Z  and /being  taken  from  the  table  of  elements,  and  C  computed  in  (1). 

(5)  If  the  time  chosen  for  computation  is  exactly  that  of  the  beginning  or 
ending  of  the  echpse,  we  shall  have — 


But,  as  this  concHtion  will  rarely  be  fulfilled  on  a  first  trial,  &  correction  r  to 
the  assumed  time  is  computed  tihus:  Find  the  angle  ^  from  the  equation — 


am  ya*"         v 

There  will  be  two  vabies  for  this  angle,  of  which  one  will  be  in  the  first  and 
the  other  in  th#  second  quadrant  when  sin  ^  is  positive,  and  one  in  the  third 
and  the  other  in  the  fourth  quadrant  when  sin  ^  is  negative;  but  simplicity 
wiU  be  gained  by  taking  on^  that  value  of  ^  for  which  cos  ^  is  positive.  This 
value  Ues  between  the  limits  +  90^  and  —  90^.  The  correction  r  to  the  assumed 
time  of  beginnings  or  ending^  of  the  eclq>s&  will  theOi  be  fonnd^  in  minutes^ 
from — 

m  cos  (M-N)    L  cos  jf 
"""  n  n. 

where  the  double  sign  is  to  be  taken  negative  for  the  beginning  and  positive 
for  the  ending. 

However,  one  such  pair  of  values  of  r  can  not  give  the  times  of  both 
beginning  and  ending  witb  accmtu^y.  To  attain  that,  we  must  commence  the 
computation  by  A-«^ftiiming  two  times,  one  near  the  beginning  and  the  other 
near  the  ending  of  the  ecUpse,  both  of  which  may  be  derived  from  the  chart 
with  sufficient  exactness.  The  computation  for  the  first  assumed  time  will 
give  a  small  value  of  r  which,  when  i^Eiplied  to  the  assumed  time,  will  give 


726  THE  AMERICAN  EPHEMERIS. 

the  beginning  of  the  eclipse  nearly  correctly,  and  a  lai^e  yalue  which  will 
give  an  inaccurate  time  of  ending.  Similarly,  the  computation  for  the  second 
assimied  time  will  give  a  small  and  nearly  correct  value  of  r  for  finding  the 
time  of  ending,  and  a  large  and  inaccm-ate  negative  value  for  finding  the  time 
of  beginning.  We  shall  thus  deduce  two  times  of  each  phase,  only  one  of 
which  is  to  be  r^arded  as  approximately  correct. 

The  more  accurate  times  of  beginning  and  ending  may  now  be  taken  in 
place  of  those  originally  assimied,  and  the  whole  computation  may  be  repeated, 
thus  leading  to  a  pair  of  values  of  r,  which  should  be  very  small  and  accurate. 
Such  a  repetition  of  the  computation  will  in  general  be  advisable,  to  guard 
against  accidental  niunerical  errors,  but  a  second  approximation  may  be 
obtained  without  it,  by  finding  a  corrected  value  of  r  in  accordance  with  the 
formulae — 

•       ^r(r+[5.3100Kcoed)    [4.9788]r'      .    ,^^..  /Ar-,-^M 

n  C06  ^  n  coo  if  ^  \      ^^  t-/      fa  \       I  ir/j 

where  the  double  signs  are  to  be  taken  negative  for  the  beginning  of  the  eclipse 
and  positive  for  the  ending.  V  is  the  variation  of  I  for  one  minute  of  time, 
and  its  nimierical  value  can  be  taken  by  inspection  from  the  table  of  Besselian 
elements. 

If  the  resulting  values  of  r©  are  not  greater  than  fifteen  minutes,  the  cor- 
rected times  of  contact  thus  obtained  will  be  theoretically  exact  within  less 
than  a  second,  but  the  uncertainties  of  the  solar  and  lunar  tables  are  such 
that  an  unavoidable  error  of  several  seconds  may  exist  in  the  prediction.  To 
guard  against  numerical  mistakes  it  is  better,  after  making  this  final  correc- 
tion, to  repeat  the  computations  so  far  as  to  obtain  new  values  of  m  and  L 
for  the  corrected  times.  If  these  two  quantities  agree  within  a  imit  of  the 
foiu*th  place  of  decimals,  the  times  employed  are  generally  correct  within  a 
second  of  time.  If  they  differ  too  widely,  the  computer  must  use  his  own 
judgment  as  to  making  further  corrections  and  computations. 

PosUionrangle  of  Paint  of  Contact. — ^The  position-angle  P,  of  the  point  of 
contact,  reckoned  from  the  north  point  of  the  Sun's  limb  toward  the  east,  is 
found  by  the  f ormukd — 

p»iV-^il80**  for  the  b^inning, 
or       P—JV+^  for  the  ending, 

it  being  assimied  that,  in  each  case,  the  value  of  ^  is  taken  between  the  limits 
±90^ 

ComputcUion  of  the  Solar  Eclipse  of  1917,  January  22,  for  Kasan,  Russia. 

The  position  of  Kasan  is — 


/     tt 


Latitude,    ^=+55    50    20 
Longitude,  A.»  -48    49     8 


and  its  geocentric  coordinates  are — 


p  sin  9/=9.91582 
p  COB  ^-9.75037 


USB  OF  THE  TABLES. 


727 


From  the  Eclipse  Chart  we  find  the  approximate  times  of  the  phases  to 


d      h 

m 

Beginning 
Ending 

January  22    18 
22    20 

401 

^    Greenwich  Mean  Time. 

Beginning. 

Ending. 

T 

Jan.  22,        ltf»  40« 

20»»  50« 

•     /      /f 

•                   f               10 

/* 

277      1    42 

309    31    30 

A 

-  48    49      8 

-  48    49      8 

/*-A 

+325    50    50 

+358    20    38 

pcoBq/ 

9.76037 

9.75037 

ednO^-A) 
log  4 

9.74927  n 

8.46091  n 

9.49964  n 

8.21128  n 

h 

-0.31697 

-0.01627 

pain  9/ 

9.91582 

9.91582 

coed 
logi7i 

9.97417 

9.97423 

9.88999 

9.89005 

Vi 

+0.77623 

+0.77633 

pCOBg/ 

9.75037 

9.75037 

and 

9.52487  n 

9.52445  n 

coe  (ji-X) 
log  7a 

9.91780 

9.99982 

9.19304  n 

9.27464  n 

V2 

-0.15597 

-0.18821 

7-7i-7a 

+0.93220 

+0.96454 

panif/  tdnd 

9.44069  n 

9.44027  n 

c. 

-0.27586 

-0.27589 

p  COR  if/ 

coed  cos  (ji-X) 

9.64234 

9.72442 

,. 

c 

+0.43887 

+0.53018 

c-c.+c 

+0.16301 

+0.25459 

const,  log. 

7.63992 

7.63992 

pc 

oa  if/  COS  (fi-X) 
loge' 

9.66817 

9.75019 

7.30809 

7.89011 

e' 

+0.002033 

+0.002455 

const,  log. 

7.63992 

7.63992 

^sind 
logT' 

9.02451 

7.73573 

6.66443 

6.37565 

¥ 

+0.000462 

+0.000024 

x-4 

-0.49777 

+0.39785 

y-J7 

+0.00719 

+0.38000 

x'-e' 

+0.007163 

+0.006739 

/-T' 

+0.002662 

+0.003096 

main  if 

9.69703  n 

9.59972 

mcos  if 
tan  if 

7.86673 

9.57978 

1.84030  n 

0.01994 

M 

270*»  49^  39^^ 

46**  18^  54^' 

fdn  if 

9.99995  n 

9.85923 

Ipgw 

9.69706 

9.74049 

nain  iV 

7.85509 

7.82860 

ncos  iV 

7.42357 

7.49066 

tan  JV 


0.43152 


0.33794 


728 


AMRRIT! 


IT 

69*41'    2^ 

«5*  19'6e" 

mnN 

9.97210 

9.96844 

logn 

7.88299 

7.87016 

^/ 

7.67665 

7.67664 

logC 

9.21222 

9.40684 

6.88887 

7.08248 

CtMl/ 

+0.00077 

+0.00121 

I 

+0.63797 

+0.63792 

L 

+0.63720 

+0.63671 

M-N 

201**    8'  37'' 

340**  68'  68" 

mji(M-N) 

9.66715  71 

9.61302  n 

logm 

9.69706 

9.74049 

colpgL 

0.26986 

0.27026 

nn^ 

9.62409  71 

9.62378  ft 

* 

-19**  31'  40" 

-19**  30'  48" 

71 

1.81409 

1.87033 

cob(M-'N) 

9.96973  71 

9.97663 

1.78382  71 

1.84596 

-5  C08  (M-N) 

+60.789 

-70.139 

IcgL 

9.73014 

9.72974 

COB^ 

9.97427 

9.97431 

colog  n 

2.11701 

2.12984 

1.82142 

1.83389 

*        71 

-66.286 

+68.217 

r 

m 
-  5.497 

m 
-  1.922 

d    li      m 

d    li      m 

r+r 

tt  18  34.503 

22  20  48.078 

Since  the  value  of  r  for  the  beginmng  is  rather  large,  we  compute  the 
correction  6r  for  this  phase  as  follows: 


CODflt.  log 

log  4 
cofld 

Bfgtniiing. 
5.3100 
9.4996  n 
9.9742 

COB  (N-t) 

log  7a 

Ipg  7,  COB  (N-if) 

i  «n  (A--^) 

7,  COB  (i\r-^) 

diff. 
log  (diff.) 

CODflt.  log 

logr« 

colog  (71  COB  if) 

(2) 

(l)+(2)-*r 

r 

Btglnnim 
8.1368 
9.1930  n 

7.3288  n 

number 

4.7838  fi 
-0.0000061 
0.0000000 

-O.3160 
-0.0021 

sum 

Ipg(flum) 

log(-r) 

colog  71 

sec^ 

-0.0000061 
4.7838  n 
0.7401 
2.1170 
0.0257 

-0.3139 
9.4968  n 
4.9788  11 
1.4802 
2.1427 

(1) 

Bin  (N-if) 
loge 

7.6666  n 
-0.0046 
89*^  13' 
0.0000 
9.4996  n 

8.0985 
+0.0125 

+0.0079 

-6.497 

-6.489 

log  4  sin  (A^-^) 

9.4996  71 

use  OF  THE  TABLES.  729 


Whence  we  find — 


bffpnuiiig  JB,  theniote. 


B€ClBB&^.  SfidlllS. 


_.  d    H     at  d   h     s 

Qceenwicb  Mmii  Time,  January  22  18  34.511  22  20  48.078 

X  -    3  15.276  -    3  15.276 

Local  Mean  Time,          January  22  21  49.787  23    0    3.354 

End  of  the  Edipee,  January     28.  0    3  2I^| 


N^f^  89  12.7  45  49.1 

no  0.0         0  0.0 


Angle  of  position,  P  269  12.7  45  49.1 


from  the  north  point  of  the  Sun's  disk  toward  the  east  for  direct  image. 

Pagea  564-668  contain  the  adopted  mean  jdacea  and  annual  proper  motioiB0 
of  such  atarsy  as  bright  aa  magnitude  6^5,  aa  will  be  occulted  during  the  year 
by  the  Moon. 

Pagee  669*610  contain  the  elements  for  the  prediction  of  the  timea  of 
occultationa  ol  stars  and  planets  by  the  Moon  during  the  current  year.  The 
systaiBL  of  coordinates  employed  is  similar  to  that  already  described  for  eclipses, 
the  fundamental  plane  passing^  through  the  center  of  the  Earth,  and  beings 
taken  perpendicular  to  the  line  joining  the  star  and  the  center  of  the  Moon, 
but  the  cone  eircumssribing  the  Moon  said  star  is  regarded  as  a  cylinder  which 
intercepts  the  fundamental  plane  in  a  circle  having  the  same  linear  diameter 
as  thsMoon« 

In  the  columns  referring  to  the  star,  those  headied  RecPnsfiom  1917.0  give 
the  quantities  necessary  to  reduce  the  mean  place  of  the  star  at  the  beginning 
of  1917  to  its  apparent  place  at  the  time  of  occultatioo;.  These  reductions  are 
sufficiently  accurate  to  be  definitive. 

Under  the  general  head,  At  Conjunction  in  R.  A^  are  five  columns  ^ving 
certain  quantities  for  the  moment  of  geocentric  conjunction  of  the  Moon  and 
star  in  right  ascension,  as  follows-: 

The  Oreenwich  Mean  Time  is  the  moment,  7,  at  which  the  two  bodies  are 
in  geocentric  con|unctioa  in  right  ascension.  At  that  moment  the  coordinate 
X  of  the  axis  ol  the  cylinder  on  the  fundamental  plane  has  the  value  isco^ 
The  colmnn  Hotus  AngUj  E^  gives  the  common  geocentric  hour^angle  of  the 
Moon,  and  atar  at  the  same  moment,  expressed  in.  sidereal  time  and  couatad 
from,  the  meridian,  ol  Greenwich — positive  toward  the  west  and  n^^tihre 
toward  the  east.  Column  Y  gives  the  eocnrdinate  y  of  the  axis  c^  the  cylinder 
upon  the  fundamoatat  jdaBe  at  the  same  moment.  Columns  x'  and  y'  give 
the  variations  of  x  and  y  in  one  hour  of  mean  time.  The  linear  unit  in  these 
columns  is  the  Earth's  equatorial  radius.  The  limiting  parallels,  north  and 
south,  show  the  extreme  limits  of  latitude  within  which  the  occultation  will  be 
visible. 


730  THE  AMERICAN  EPHEMERIS. 

By  the  aid  of  these  elements,  the  time  of  immersion  and  emersion  of  a 
star  relative  to  the  limb  of  the  Moon  may  be  computed  for  any  part  of  the 
Earth  by  a  method  nearly  the  same  as  that  already  explained  for  computing 
eclipses^  but  somewhat  more  simple. 

Prediction  of  Occvltations  for  a  given  Place. — ^When  it  is  desired  to  predict 
the  circimistances  of  one  or  more  occultations  at  any  place,  the  first  step  wiU 
be  to  select  them  from  the  general  hst  given  in  the  Ephemeris.  The  conditions 
of  visibiUty  are: — 

1.  The  limiting  parallels  in  the  last  columns  must  include  the  latitude  of 
the  place. 

2.  The  quantity  H—Xy  taken  without  regard  to  sign,  must  be  less  than 
the  semidiiu'nal  arc  of  the  star  by  at  least  one  hour.  On  very  rare  occasions 
an  emersion  might  be  seen  in  the  east,  or  an  inunersion  in  the  west,  when  this 
difference  is  a  few  minutes  less  than  an  hour. 

3.  The  Sun  must  not  be  much  more  than  an  hour  above  the  horizon  at  the 
local  mean  time  T—  A.^  \mless  the  star  is  bright  enough  to  be  seen  in  the  daytime. 

When  many  occultations  are  to  be  selected,  the  most  convenient  course 
will  be  to  write  the  value  of  —A.  on  the  bottom  of  a  sUp  of  paper,  and  in  passing 
through  the  list  of  occultations  to  pause  over  each  one  for  which  condition  (1) 
is  fulfilled,  and  examine  by  means  of  the  sUp  whether  conditions  (2)  and  (3) 
are  also  fulfilled.  If  either  fails,  the  computer  passes  on.  Sometimes  it  will 
be  difficult  to  determine  whether  H—X  or  7— A.  falls  witiiin  the  limits;  and  in 
such  cases  the  computer  may  mark  the  occultation  for  trial  and  leave  the 
decision  for  the  subsequent  operations.  The  whole  list  can  be  gone  over  in 
less  than  a  day,  and  it  will  probably  be  found  that  about  one-tenth  of  the 
occultations  are  marked  for  tnal. 

The  next  step  will  be  to  compute  the  local  times  of  immersion  and  emer- 
sion from  the  elements,  and  to  that  end  let — 

T=sthe  instant  of  geocentric  conjunction  of  Moon  and  star  in  right  ascension,  ezpressed  in 

Greenwich  mean  time; 
^=the  Greenwich  west  hour-angle  of  the  two  bodies  at  that  moment; 

Asthe  longitude  west  of  Greenwich; 
ho'^E-Xtmihe  local  houNmg^e  of  the  star  at  the  instant  T; 

d=the  star's  declination. 

The  procedure  for  each  occultation  will  then  be  as  follows:— 

(1)  The  geocentric  coordinates  of  the  place,  p  sin  (p'  and  p  cos  <p\  are 
to  be  computed  by  the  formulsB  and  table  given  in  connection  with  eclipses 
on  page  724. 

The  next  step  will  be  to  find  the  approximate  instant  of  apparent  con- 
junction of  the  Moon  and  star  as  seen  from  the  place,  and  that  may  be  deduced 
from  the  time  of  geocentric  conjunction  by  the  application  of  an  approximate 
correction  taken  from  Downes's  table,  printed  in  the  volumes  of  the  American 
Ephemeris  for  1882  to  1899.  This  correction  must  be  reckoned  in  mean  solar 
hours,  and  will  be  designated  by  the  symbol  t.    It  will  have  the  same  sign  as  K- 

When  DowNEs's  table  is  not  available,  the  correction  may  be  computed 
from  the  formulas — 

^«p  coBg/  anh^ 
r«[9.4192]  /»  cos  9/  cos  |a^ 


^"-x^-^/ 


USE  OF  THE  TABLES.  731 

By  applying  t  to  the  Greenwich  mean  time  of  geocentric  conjunction,  as 
given  with  the  elements,  we  shall  have  the  Greenwich  mean  time  of  local  con- 
junction within  a  few  minutes. 

(2)  Compute  for  the  instant  T+i  the  following  quantities,  in  which  to  is 
the  sidereal  equivalent  of  the  mean  time  interval  t: 

4  =/»  COS  ^  sin  (*o+0 

7  =/9  sin  ^  cos  S-p  cos  ^  sin  A  COS  (^o+0="7i"'7i 

$^=[9.4192]  p  cce  if/ cos  (K+io) 

J7^=[9.4192]  p  cos  9/  sin  d  sin  (Ao+0-'P.4192]  ^  sin  ^ 

C!ompute  also  m,  M,  n,  N,  and  f/>  from  the  equationsi 

msin  if»x~4 
m  cos  M^y-ff 

n  sin  N^if-^ 

n  cos  N^y'-if 

sin  ^«[0.5e46]  m  sin  {M-N) 

i>  being  taken  between  the  limits  ±  90^.    Finally  compute, 

^r-P;^^iy[y^  COS  (JNT^F^)-^  sin  {NT*)] 

where  the  double  signs  are  to  be  taken  negative  for  an  inunersion  and  positive 
for  an  emersion.  Both  r  and  Sr  thus  have  two  values,  which  are  expressed 
in  minutes  of  time,  and  in  order  to  distinguish  them  let  those  pertaining  to 
immersion  be  designated,  respectively,  r'  and  6r'^  while  those  pertaining  to 
emersion  are  designated  t'^  and  6r'\  We  then  have  for  the  Greenwich  mean 
times  of  the  phases, 

Instant  of  immersionssT+t+i^  +di/ 
Instant  of  emersion  ■aT+f+r^'+^i^^ 

These  expressions  are  practically  exact,  as  the  corrections  dr  seldom 
amount  to  so  much  as  1.5  piinutes,  and  whenever  an  inaccuracy  of  that  mag- 
nitude is  permissible  they  may  be  omitted.  As  a  check  upon  the  results  it 
will  be  advisable  to  compute  Sj  rf^  x,  and  y  for  the  times  of  inmaersion  and 
emersion  finally  obtained.  If  these  times  are  correct,  the  quantities  in  question 
will  fulfill  the  condition, 

V(a;-|)>+(y-J7)>=0.2725 

If  log  m  sin  (lf—iV)>  9.4354,  sin  f  wiU  be  numerically  greater  than 
unity,  and  no  occultation  is  to  be  expected  at  the  given  place ;  but  a  very  brief 
one  may  occur  if  the  excess  of  tiie  computed  distance  over  the  Moon's  semi- 
diameter  happens  to  be  within  the  errors  of  the  ephemerides  of  the  Moon  and 
star. 

The  position-angle  of  the  line  from  the  Moon's  center  to  the  star,  at  the 
time  of  contact,  is  reckoned  from  the  north  point  toward  the  east,  and  desig- 
nated by  the  symbol  P.    It  is  computed  from  the  f ormuUe — 

PsaN-if+SP  for  inunenion, 

or       P'«N-^t+6P±ldO^  for  emersion, 


782 


THE  AMERICAN  EPHEICBRIS. 

ani^  N-^t  and  N^i>  are  taken  direcdy  Irem  the  eompittatao] 
^  ia  found  in  degrees  of  are  from  the  enjieiuitttt^ 


«P--=fE^^,^  -n  JT-H  eoaiVl 


In  the  latter  formula  the  double  sign  is  to  be  taken  negative  for  an  immersion 
and  positive  for  an  emersion. 

The  angle  from  the  vertex,  V,  is  ako  reckoned  in  the  direction  from  the 
north  toward  the  east,  and  ia  found  from  the  formula 


F-P-C 


where  C  is  computed  from  the  expression, 


tan  C» 


4 +r8.2218]rr-I4.961MrH 


(/being  taken  less  or  greater  than  180^,  acconfing^  as  the  nimierator  is  positive 
or  negative. 

The  value  of  r  employed  in  the  latter  formula  must  be  so  taken  as  to  cor- 
respond with  the  phase  for  which  C  is  required. 

In  the  volimies  of  the  American  Ephemeiia  for  the  years  1882  to  1901 
instructions  are  given  for  constructing  three  special  tables  which  greatly  dimin- 
ish the  labor  of  computings  occultations,  but  m  these  tables  should  contain 
from  4700  to  6300  quantities,  and  as  they  would  apply  only  to  the  place  for 
which  they  were  eompoted,  it  wilL  rarely  be  worth  while  te^  undertake  the  labor 
of  fanning  them«  Thoee  who  desire  further  mformatiim  cm  the  smbject  may 
consult  any  one  oi  the  volmnea  in  question. 

Aa  aa  ezam^  oi  an  isolated  occnltatioii,  we  will  eenyute  that  of  89  B. 
Lacmia  on  March  6,  I&IT^  forlvanston,  Dl.,  whose  posilMi 

and  whose  geocentnc  coordinates 


p  tin  ^Mi9.8287 
pcos^^ftS.STlS 


From  the  elements  on  page  576  we  have. 


and 


h     m 
r-    17  10.0 

-Br»+  e  i3.« 
*t«ir-a.-+  0  22.9 


From  the  f  ormtdie  on  page  730,  we  find  the  correction,  i,  to  the  Greenwidt 
mean  time  of  geocentric  conjunction,  7,  to  be  about  -hO^  14*^.4;  therefore  the 
mean  time  of  apparent  conjunction  ii 


r+i-OiiMch  a*  17^  24*.4 


89  B.  lA)onifl. 

Apparent 
DMlhatlan. 

+8  42.4 

0.  M.  T.  of  (5 

d     h      m 
Mar.  6  17  10.0 

Hoar  Anfle. 

h      m 
-MJ  13.6 

Y 

+0.7606 

0.5032 

r 

-O.2220 

USE  OF  THE  TABLES. 


733 


T-k4    liar. 

e*  17»»  24«.4 

K 

+  0    22.9 

to 

+  0    14.4 

K-^t, 

^  0    37.3 

pcoi^ 

6.8713 

9.2096 

9.0809 

i 

+0.1205 

panq/ 

9.8237 

cobS 

9.9910 

log^i 

9.8187 

Vi 

+0.6587 

pCOBq/ 

9.8713 

Bin  S 

9.1801 

COS  (K+Q 

9.9942 

log^j 

9.0456 

7j 

+0.1111 

Vi-Vr=V 

+0.5476 

const,  log 

9.4192 

pa 

logr 

9.8655 

9.2847 

r 

+0.1926 

const,  log 

9.4192 

Ivina 

8J2610 

log  17^ 

7.6802 

rf 

+0.0048 

log  a:' 

9.7018 

lags 

UfiQ2 

9.0B20 

X 

+0.1208 

^^y" 

9.3464  n 

1qg/« 

8.7266 n 

y'« 

-0.0533 

F 

+0.7S06 

y 


+0.6973 


(1) 
lost 

(2) 
(l)-<3) 

><»£a)-(2)i 

conat.  log 

logt» 

oolag  (»  cos  ^) 


«-« 

+0.0003 

y-v 

+0.1497 

Tf--^ 

+0.3106 

y'-rf 

-0.2268 

m  nin  if 

6.4771 

111CO0  M 

9.1752 

tan  if 

7.3019 

if 

0**    7' 

COB  If 

0.0000 

iogm 

9.1752 

»Bin  N 

9.4922 

ncoB  JV 

9.3556 n 

tanA- 

0.1366n 

iV 

126*^    8' 

sinJV 

9.9072 

logn 

9.5850 

const,  log 

0.5646 

Ipgw 

9.1752 

Bin(if-J\0 

9.9079 n 

fdn  if 

9.6477  n 

* 

-26*»  23' 

rast.  log 

1.7782 

< 

9.8902 

coB(ir-if) 

D.7694n 

1.1378 n 

Ji:^coa(lf-JV) 

+13.73 

cqdbL  kg 

i^l35 

colpgn 

0.4150 

COB^ 

8.9522 

1.5807 

(L21S5ioaB# 

n 

738.08 

*-24.35 

rforamnifaR 

+51.81 

ta  ig  AS  fbUouro: 

tanmoB. 

KiDtnion. 

ifigoai/ 

89*^45' 

9.9480  n 

9.2288  n 

^.0456 

9.0456 

8.9936  n 

8.2744 » 

-0.09S6 

-0.0188 

•.6642 

9.9887 

MAm 

6J808 

8.7491 

9.0746 

+0.0686 

^ai87 

^.1541 

*<9.1376 

9.1S78A 

9.1383  SI 

6.7591 

6.7591 

2.7780 

8.4288 

0.4628 

0.4628 

9.1827 n 


9.7890 n 


734  THE  AMERICAN  EPHEMERIS. 


6r 

m 
0.15 

m 
-    0.62 

r+dr                           - 

24.50 

+  51.19 

4      h 

m 

h        m 

T+t       Mar.    6    17 

24.4 

17    24.4 

Greenwich  Mean  Time  of  Phase,          "       6    16 

59.9 

18    15.6 

X                    +5 

50.7 

+  5    50.7 

Evanston  Mean  Time 

Mar.    6    11 

9.2 

12    24.9 

To  find  6P  and  P: 

log  9/3    9.0456 

log  4    9.0809 

(3)  +0.0897 

BinJV    9.9072 

coeJ\r   9.7706  n 

(4)  -0.0710 

log  (3)     8.9528 

log  (4)    8.8515n 

(3) +(4)  +0.0187 

Smflfskm. 

log  [(3) +(4)] 

8.2718 

8.2718 

const,  log 

7.3038  n 

7.3038 

logr« 

2.7730 

3.4288 

colQgcoe^ 

0.0478 

0.0478 

logdP 

8.3964 n 

• 

9.0522 

dP 

0.0 

+0.1 

NT* 

152.5 

99.8 

constant 

0.0 
152.5 

180.0 

Angle  of  position,  P 

279.9 

from  the  north  point  of  the  Moon's  lunb  toward  the  east,  for  du'ect  image. 

Pages  611--613  contain  in  detail  all  the  data  necessary  for  observing  every 
occultation  of  the  general  list  which  is  visible  at  Washington  during  the  current 
year. 

Page  614  contains  the  Ephemeris  far  Physical  Observations  of  the  Sun. 

Page  615  contains  certain  elements  referring  to  the  Moon,  its  equator, 
and  its  orbit. 

%  B  the  inclination  of  the  Moon's  mean  equator  to  the  Earth's  true  equator. 
J  s=  the  distance  on  the  Moon's  mean  equator  from  its  ascending  node  on  the  Earth's  true 

equator  to  its  ascending  node  on  the  ecliptic  of  date. 
(2^  Bs  the  distance  along  the  Earth's  true  equator  from  the  true  equinox  to  the  ascending 

node  of  the  Moon's  mean  equator. 
r^  »  the  longitude  of  the  perigee  of  the  Moon's  orbit,  referred  to  the  mean  equinox  of  date. 
(2  *=  the  longitude  of  the  ascending  node  of  the  Moon's  orbit  on  the  ecliptic,  referred  to  the 

mean  equinox  of  date. 
C  «  the  Moon's  mean  longitude,  referred  to  the  mean  equinox  of  date. 

Pages  616-623  contain  the  EpJiemerisfor  Physical  Observations  of  the  Moon. 
The  selenographic  longitudes  are  measured  in  the  plane  of  the  Moon's  equator, 
the  axis  of  reference  being  the  radius  of  the  Moon  which  passes  through  the 
mean  center  of  the  visible  disk  positive  toward  the  west — i.  e.,  toward  Mare 
Crisium — and  the  latitudes  are  measured  from  the  Moon's  equator,  positive 
toward  the  north — i.  e.,  in  the  hemisphere  contaiaing  Mare  Serenitatis. 

The  optical  and  physical  librations  in  longitude  and  latitude  have  been 
computed  with  elements  and  formulaa  given  on  page  xiii,  and  their  sums  are 
given  in  the  second  and  third  columns,  respectively,  the  physical  libration 
being  given  separately  in  the  fourth  and  fifth  colunms.  The  Sun's  seleno- 
graphic colongitude  (90^— longitude)  and  latitude  and  the  position-angle  of 
the  Moon's  axis,  (7,  in  the  sixth,  seventh,  and  eighth  columns,  respectively,  have 
all  been  corrected  for  the  effect  of  physical  libration. 


USE  OF  THE  TABLES.  735 

When  the  libration  in  longitude  is  positive,  the  mean  center  of  the  disk  is 
displaced  toward  the  east — that  is,  the  region  thus  exposed  to  view  is  on  the 
west  limb — and  when  the  libration  in  latitude  is  positive  the  mean  center  of 
the  disk  is  displaced  toward  the  south — that  is.  the  region  thus  exposed  to 
view  is  on  the  north  limb. 

The  altitude  of  the  Sim,  Ay  at  any  given  time  above  the  horizon  of  any 
point  on  the  Moon  whose  selenographic  longitude  and  latitude,  X  and  fi,  are 
known,  may  be  computed  from  the  following  formula,  the  Sun's  selenographic 
longitude  and  latitude  being  denoted  by  Zq  &nd  Iq,  respectively: 

edn  ^ssin  6q  sin  /S-fcoe  6q  coe  fi  coe  (Iq  —A.) 

Pages  624-625  contain  the  data  with  reference  to  the  illuminated  disks  of 
Merciury  and  Venus.  The  angle  0  is  the  angle  which  the  arc  of  the  great  circle 
from  the  planet  to  the  Sun  makes  with  the  arc  from  the  planet  toward  the  west, 
measured  in  the  direction  west,  north,  east,  south.  It  is  measm*ed  from  0^  to 
360^.  We  may  also  regard  0  as  expressing  the  angle  which  the  line  of  cusps 
makes  with  the  meridian,  the  positive  direction  of  the  meridian  being  toward 
the  north,  and  the  positive  direction  of  the  line  of  cusps  that  in  which  a  person 
following  this  line  would  have  the  illuminated  portion  of  the  disk  on  hb  right. 

Pages  626-627  contain  the  Ephemeris  for  Physical  ObservatUms  of  Mars. 
The  quantities  here  given  have  been  corrected  for  aberration,  so  that  in  using 
them  they  should  be  interpolated  to  the  actual  time  of  observation. 

P  «  the  pofiition-angle  of  the  axia  of  rotation  measured  eastward  from  the  north  point  of 
the  disk. 
A^f  Aq  8  the  planetocentric  right  ascensions  of  the  Earth  and  Sun,  respectively,  measured  in 

the  plane  of  the  planet's  equator  from  its  vernal  equinox. 
2)0,  Dq  «  the  planetocentric  declinations  of  the  Earth  and  Sun,  respectively,  referred  to  the 

planet's  equator. 
O^  B=  the  planetocentric  longitude  of  the  Sun  measured  in  the  plane  of  the  planet's  orbit 
from  its  vernal  equinox. 
k  a  the  ratio  of  the  area  of  the  illimiinated  portion  of  the  apparent  disk  to  the  areii  of  the 

entire  apparent  disk  regarded  as  circular, 
i  a  the  ang^e  between  the  Sun  and  the  Earth  as  seen  from  the  planet. 
q  a  the  angular  value  of  the  greatest  defect  of  illumination  as  seen  from  the  Earth. 
Q  B  the  position-angle  of  the  radius  of  the  disk  which  passes  through  the  point  of  greatest 
defect  of  illumination — that  is,  of  the  radius  perpendicular  to  the  line  joining  the 
cusps.    It  is  measured  eastward  from  the  north  point  of  the  disk. 

The  colimm  headed  Central  Meridian  contains  the  longitude  of  the  meridian 
which  bisects  the  disk,  measured  from  the  adopted  zero  meridian. 

The  colunms  headed  Mean  Time  of  Transit  of  Zero  Meridian  contain  the 
Gh-eenwich  Mean  Time  of  every  transit  of  the  zero  meridian  across  the  actual 
center  of  the  disk. 

Pages  628-631  contain  the  Ephemeris  for  Physical  Obsenxxtums  of  Jupiter. 

The  columns  headed  Central  Meridian  contain  the  longitudes  of  the  merid- 
ian which  bisects  the  disk,  measured  from  the  adopted  zero  meridian  of  System  I 
and  System  U,  respectively. 

The  column  headed  Correction  for  Phase  contains  the  corrections  to  be 
applied  to  the  longitudes  of  the  central  meridian  to  obtain  the  longitudes  of 
the  meridian  bisecting  the  illimiinated  disk. 


736  .  THE  AMBSIGAN  EPBEMERIS. 

The  odltunn  headed  Tnumt  of  2iero  Meridian  oontains  the 
mean  time  of  every  6ttk  traiiBit  of  the  aero  meridiaa  aoross  the  center  of  the 
ilhDHnated  disk. 

liie  quantitiea  in  the  remahfring  columns  on  pagea  628-629  are  the  eame 
as  those  defined  under  the  Ephemeris  for  {he  Physical  Oi$enfation$  o/*  Mar9. 

Pagea  6S2-657  contain,  concemiag  the  SateBike  tf  J^jiUfr^  die  diagram 
of  tbe  orbits  of  SateBites  I*V^  the  timea  of  coiqwietion  of  SateHitaa  I-IV, 
Uie  times  of  donation  of  Satellite  V,  the  differcDoea  in  right  aacwnaion  and 
declination  betiveen  Jupiter  and  Satelfitea  VI  and  VII,  and  the  phenomena 
of  the  Satellites  I-IV  together  with  their  configurations. 

Page  658  contains  the  MagniJbide  of  Saturn  and  the  Elements  of  (he  Rings. 

a,  6  B  the  major  axis  and  minor  axis,  respectively,  of  the  ooter  ellipee  of  the  outer  ring. 
P  "■  the  position  ang^e  of  the  northern  eemi-miiMr  axis  of  the  filial,  meMnred  ftraai  'Ae 

wxQif  poritive  towtfds  the  east. 
B  >-  the  Saturaicentric  latitude  of  the  Earth  sefemd  to  ^e  pkne  el  Ifae  rit^n,  pontile 
towards  (he  north. 
ITH-ISO^  »  the  Satumicentric  longitude  of  the  Earth  measured  in  the  plane  of  the  rings  from 
their  ascending  node  on  the  Earth's  equator. 
00  B  the  distance  in  the  plane  of  the  rings  from  their  Mcendfa^nedeen  thm  £aftii^e'eqf»tor 

to  their  ascending  node  en  the  ecliptic. 
B^  —  the  Satumicentric  ktitude  of  Ihe  Sun  refefred  to  tiie  plane  of  liie  m^/t,  positive 
towards  the  nordi. 
lP+180^  »  the  Satumicentric  longitude  of  the  Sim  measured  in  the  plane  of  the  ri^gs  from  their 
ascending  node  on  the  ecliptic. 

Pages  659-667  contain,  concerning  the  StstelUtes  irfSaltmm^  the  diagram  of 
the  orbits  of  the  seven  inner  satellites,  the  times  of  elongation  for  the  first  eight 
satellites,  the  differences  in  right  ascension  and  declination  between  Saturn 
and  Fh<Bbe,  the  ninth  satellite,  and  tablee  for  pi^edicting  the  poaition-angles 
and  distances  from  the  center  of  the  planet  of  the  fint  eight  aaitidlites. 

Page  668  contains  the  diagram  of  the  orbits  of  the  eateflites  of  Uranus, 
together  with  the  times  of  their  elongations. 

Pages  669-670  contain  tablet  for  predicting  die  positioBhangles  and  dis- 
tances from  the  center  of  the  planet  of  the  eatellitea  of  Uraaua  and  Neptune. 

Page  671  contains  the  diagram  cf  tiie  orbit  of  the  aatellite  of  Neptune, 
together  with  the  times  of  its  elongations. 

Pages  672-*673  contain  the  Phenomena^  or  the  configurations  of  the  Sun, 
Moon,  and  planets,  expressed  in  the  symbols  of  page  xx.  The  predicted  times 
of  tiie  conjunctions,  quadratures,  and  oppositions  of  the  planets  with  respect 
to  the  Sim  are,  respectirely,  the  instants  when  the  longitutle  of  each  planet 
differs  from  that  of  the  Sun  by  0^,  ±90**,  or  180°.  For  tJie  conjunction  of 
the  planets  with  the  Moon  and  with  each  other,  the  predicted  times  are  the 
instants  when  the  two  bodies  have  the  same  right  ascension.  In  the  case  of 
conjimction  the  degrees  and  minutes  to  the  right  indicate  the  difference  of 
declination.  Tlius,  d  <f  C  .  .  .  .  <f  —4^  22'  would  be  read  '^Oonjunction  of 
Mars  with  the  Moon,  Mars  4°  22'  to  the  South." 

These  pages  contain  also  the  beginning  of  the  seasons;  the  perihelia  and 
aphelia  of  the  planets,  including  the  Earth;  the  passage  of  tlie  planets  through 
the  nodes  of  their  orbits  upon  the  ecliptic;  and  the  date  of  lunar  and  solar 
ecUpsoB,  with  their  aspect  as  seen  from  Washington. 


USB  OF  THE  TABLES.  737 

Pages  674-083  contain  Ihe  Positians  of  Observatories,  together  with  a  list 
of  the  authorities  from  which  the  positions  are  obtained.  The  tabular  arrange- 
ment is  self-explanatory. 

Page  684  contains  two  examples  in  the  computation  of  lunar  distances, 
which  are  inserted  because  lunar  distance  tables  are  no  longer  published. 

Pages  685-709  contain  a  series  of  tables  numbered  from  I  to  VII. 

Table  I — For  Finding  the  Latitude  hy  an  Observed  Altitude  of  Polaris. 

Table  11 — ^For  converting  Sidereal  inio  Mean  Solar  Time. 

Table  HI — For  converting  Jl^n  Sciar  into  Sidereal  Time. 

Table  IV — ^For  Finding  the  Azimuth  cf  Polaris  at  AU  Hour  Angles. 

Table  V — For  Finding  the  Azimuth  of  Polaris  at  Elongation. 

Table  VI — For  Finding  the  Times  of  Upper  and  Lower  Culmination  of 
Polaris. 

Table  VJJL — For  finding  the  Apparent  Place,  Time  of  Upper  Culmination, 
and  Time  Interval  betweem  Upper  Chthnination  and  Elongation,  of  Polaris. 

39398*»— 1W7— 47 


738  INDEX  TO  PLACES  OF  STAES,  1917. 


INDEX  TO  APPAEENT  PLACES  OF  STAES,  1917. 789 


740  INDEX  TO  OF  8TAKS,  1917. 


GENERAL    INDEX. 


Abbrevifttiona 

Abemtion,  Constant  of xviii 

of  the  Sun 3 

Achemar  (Alpha  Eridani),  Apparent  Place 828 

Mean  Place 217 

Age  of  the  Moon                 22^ 

Alcyone  (Eta  Tauri),  Apparent  Place 34g 

Mean  Place 219 

Aldebaran  (Alpha  Taorl),  Apparent  Race 354 

Mean  Place 219 

Algol  (Beta  Persei),  Apparent  Place 343 

Mean  Place 218 

Alioth  (Epdlon  Uran  Majoiia),  Apparent  Place                ....               .  42P 

Mean  Place 224 

Alkaid  (Eta  UrattM^oda),  Apparent  Place 424 

Mean  Place                                224 

Alpha  Cania  Majoria  (Siiiua),  Apparent  Place  .                       ....       .        «        .  ^4 

Mean  Place 221 

Orbit  Position xfi 

Alpha  Cania  Minoria  (Phxryon),  Apparent  Place                                      .       •       •        .  3^). 

Mean  Place 221 

Orbit  Position     . rii 

ParaUax       ..." xi 

Alpha  Centauri,  Apparent  Place 4gX 

Mean  Place .      ^  225 

Orbit  Position xii 

Parallax                                                                                         ,       .  j^ 

Alpha  Ursn  Minoria  (Polaria),  Apparent  Place  232, 709 

Mean  Place         .       .       . .               .  231 

Polaria  Tables fli85 

Alpheratz  (Alpha  Andromedse),  Apparent  Place                             316 

Mean  Place 217 

AUair  (Alpha  Aquilae),  Apparent  Place .       .       •  ^6 

Mean  Place 228 

ParaUax »i 

ABniveraaries  and  Festivals               xvi 

Aatsrai  (Alpba  Scorpii),  Apparent  Place 4dS 

MeaaPlace 286 

Aphelia  of  Planets  .   .                                               672 

Apogee  of  Moon                 ...       ....                       117 

Apparent  Place  of  2  Aqixils,  Exan^ple  of  Reduction  to 718 

Places  of  790  Standard  StMi ...  316 

of  35  (^unipolar  Stars  .                               232 

of  825  Stars,  Index  to 738 

Arctorus  (Alpha  Bo6tis),.  Apparent  Place 488 

Mean  Place         . 224 

Ariel,  Firat  SateUite  of  Uranus 668,609,670 

.741 


742  GENERAL  INDEX. 


Arrangement  and  Use  of  the  American  EphemeriB 711 

Aspects  of  the  Planets 672 

Astronomical  Constants xviii 

Azimuth  of  Polaris  at  all  Hour  Angles,  Table  IV 696 

at  Elongation,  Table  V ^       .        .  702 

Beginning  of  the  Seasons 672 

Bellatrix  (Gamma  Orionis),  Apparent  Place 362 

Mean  Place 220 

Besselian  Elements  of  Solar  Eclipses 660,661,562,563 

Formuls  for  Star  Reductions             200 

Star  Numbers 202,214 

Example  of  Reduction  with 718 

Excliisive  of  short-period  Terms 214 

Betelgeu3t  (Alpha  Orionis),  Apparent  Place             367 

Mean  Place                         220 

Brilliancy  of  the  Planets,  greatest  (see  Stellar  Magnitude  under  each  planet). 

Oanopus  (Alpha  Argus),  Apparent  Place 371 

Mean  Place 220 

Capella  (Alpha  Aurigse),  Apparent  Place 361 

Mean  Place                         220 

Castor  (Alpha  Geminorum),  Apparent  Place 380 

Mean  Place 221 

Charts  of  Solar  Eclipses     .                fdUowing  pages  660,562 

Chronological  Eras  and  Cycles .        .                .        .  xvii 

Cifcumpolar  Stars,  Apparent  Places 232 

Mean  Places                                231 

Conjunctions  of  Planets 672 

of  Satellites  . .633 

Constants,  Astronomical                    .                       .        .  xviii 

Culminations,  Moon 522 

of  Polaris,  Table  VI  for  finding  times  of    .        .       .        .        .               .  708 

Upper  Culmination,  Meridian  of  Greenwich,  Table  VII  709 

Qygni  61,  Apparent  Place 487 

Mean  Place 229 

^    Parallax xi 

Bay,  Civil  and  Astronomical .  712 

Length  of xriiS 

of  Julian  Period .        .        .        .  xvii 

Delta  Gassiopeifle,  Apparent  Place 326 

Mean  Place 217 

Used  for  finding  time  of  culmination  of  Polaris  (Table  Vl) 708 

Deneb  (Alpha  Cygni),  Apparent  Place 483 

Mean  Place 228 

Denebola  (Beta  Leonis),  Apparent  Place 412 

Mean  Place 223 

Dione,  Fourth  Satellite  of  Saturn .        .660,662,664,666 

Disk  of  Mercury 624 

of  Venus- •  625 

Distance,  Astronomical  Unit  of xviii 

of  the  Moon xviii 

of  the  Planets  (see  also  reference  imder  each  planet)       .        •      :  •        •  xix 

of  the  Sun xviii,3 

Dominical  Letter xvii 

Earth,  Dimensions  of                                                •       •        .  xviii 

Elements  of  Orbit  of six 

Earth's  Radius  Vector,  Logarithm  of                        «       •        .  3 

Euter,  Date  of xvi 


GENERAL  INDEX.  743 

Pagt. 

Eccentricities  of  the  Orbits  of  the  Earth.and  PlanetB xiz 

Eclipses,  Solar  and  Lunar,  Elements  and  Circumstances  of 556 

Solar,  Besselian  Elements  of 560,561,562,563 

Charts  of following  pages  560,562 

Correction  to  Elements  of xii 

Example  of  the  Computation  of 726 

Ecliptic,  Obliquity  of 8 

Election  Day,  Date  of xvi 

Elements  of  Planetary  Orbits .  . six 

Songations  of  Planets 672 

ofSatelHtes 633,660,668,671 

Elongation,  Azimuth  of  Polarjs  at,  Table  V 702 

of  Polaris,  Time  Interval  from  Upper  Culmination,  Table  VII    ...  709 

EnceladuB,  Second  Satellite  of  Saturn 659,661,664,666 

Epact xvii 

Ephemeris  for  the  Meridian  o£  Greenwich  (Part  I) 1-198 

olWashington(Partll) 199-554 

Equation  of  Time  for  Greenwich  liean  Noon 2 

for  Wadiington  Apparent  Noon 514 

Equator,  Moon's  615 

Equinoxes,  Date  of    .  672 

Enrata        viii 

Example  of  the  Computation  of  Lunar  Distances .*  6ft4 

of  Occulations 738 

of  Solar  Eclipses 726 

Reduction  of  Stars,  to  Apparent  Place  718 

of  the  Sun       . 714 

Festivals,  etc     .       .               .       .  xvi 

Fomalhaut  (Alpha  Pisda  Australis),  Apparent  Place  MB 

Mean  Place  280 

Geocentric  Ephemmdes  of  the  Planets    ...  184 

Latitude  of  Observatories,  Reduction  to .        .  '  ' '   674 

CMden  Number                                                                                     ....  zirii 

Qtftvity,  Acceleration  due  to     . xviii 

Gkiussian  Constant  of xviii 

Greenwich  Ephemeris  (Part  I)                                                         1-198 

Hayloid's  Spheroid    .                                                                    xviii 

Heliocentric  Coordinates,  of  the  Planets 142 

Hyperion,  Seventh  Satellite  of  Saturn 659, 662, 665, 667 

lapetus.  Eighth  Satellite  of  Saturn   ...  659,662,665,667 

Independent  Star-Numbers       ......               .....               .  206»214 

Example  of  Reducticm  with  719 

Exclusive  of  short-period  Tenns  .        .        .  ^14 

Formulae  for 200 

Irradiation                                                                              xiii 

Julian  Period     . xvii 

Jupiter,  Diameter,  Apparent  !Equatorial 629 

Distance  from  Earth,  logarithm  of 174 

Elements  of  Orbit  of xix 

Ephemeris  for  Physical  Observations  of 628 

Elements  used xiv 

■  •    

Greenwich.  Transit  of 174 

Heliocentnc  Longitude  and  Latitude  of     . 182 

Horizontal  Parallax  of 174,547 

Radius  Vector  (Distance  from  Sun),  logarithm  of 182 

Reduction  to  Orbit 182 

Right  Ascension  and  Declination  at  Greenwich  Mean  Noon      ....  174 

at  Washington  Transit   .....  547 


744  GENERAL  INDEX. 


Jiqiiter,  Satellites,  DiagfBin  of  Apparent  Orbiti  of €0 

Synodic  Pmods  of «,  6S2 

I,  II,  III,  and  IV,  Phenomena  and  Gonfigviationa  oi       .       .       •  636 

Times  of  Superior  Conjunction  of        ...  633 

Satellite  V,  Greatest  Elongation  of 633 

Satellites  VI  and  VII,  DifEerential  Ckwrdlnatea  of 635 

Semidiameter,  Adopted  Constant  of six 

Polar            17«»M7 

Sidereal  Time  of,  PassLog  Mmdian     .....       •  iC7 

Stellar  Magnitude  of M7»628 

Waahiogton.  Transit  of 547 

Lstitude,  for  finding,  by  an  Observed  Altitude  of  Polaria^  Ubks  I,  la  .  685 

Fonnula  for  IMisctktt  tD  GfcaooHitaic xviii 

Heliocentric,  of  the  PlanetB M 

of  the  Moon uj^ 

Corrections  to         .       .       •       .       « xii 

of  the  Sun 3 

Length  of  the  Day « zviii 

of  the  Month »...  xviii 

of  the  Seconds  Pendulum xviii 

of  the  Year ,  Xviii 

Iflnration  of  the  Moon ^ii 

li^t.  Velocity  of xviii 

Longitude,  Heliocentric,  of  the  Planets 142 

Mean,  of  the  Moon 615 

Nutation  in     ....«•• 8 

of  the  Sun 3 

^f               of  the  Moon,  Corrections  to ^  xii 

.     .             Precession  in «  S 

Short  Period  Termsof  Nutation  in 215 

True,  of  the  Moon «»..«.  US 

Limar  Distances,  Examples  in • 664 

Magnitudes,  Stellar,  of  Jupiter MT^ta 

of  Mars MA,ia 

of  Mercury ..,  624 

of  Neptune «  MS 

of  Saturn Ml,ffi 

of  Uranus in 

of  Venus tSI 

Maps  of  Solar  Eclipses MM'lugpagei  tMI^  161 

Marinb  (Alpha  Pegasi),  Apparent  Place 006 

Mean  Place 230 

Mars,  Distance  from  Earth,  logarithm  of 162 

Elements  of  Orbit  of 

Ephemeris  for  Physical  Observations  of 

Elements  used xiv 

Greenwich  Transit  of 162 

Heliocentric  Longitude  and  Latitude  of 170 

Horizontal  Parallax  of 162,546 

Occultation  of 594 

Radius  Vector  (Distance  from  Sun),  logarithm  of 170 

Reduction  to  Orbit 170 

Right  Ascension  and  Declination  at  Greenwidi  Mean  Noon  .....  162 

at  Washington  Transit 546 

Semidiameter,  Adopted  Constant  of xix 

Apparent 162,546 

Sidereal  Time  of,  Passing  Meridian 546 

Stellar  Magnitude  of 546,626 


GENERAL  INDEX.  745 


ra,  Waahington  Trandt  of M6 

no!  Planets six 

m  Places  of  790  Standard  Stan 217 

of  35  Circumpolan ,       .  231 

of  Sim  Oectttod  l^  tkft  Mom 564 

tti  Solar  into  Sidereal  Time,  Table  III 693 

reniQr,  Apparent  Disk,  of »....  624 

Plsta^ce  from  Earth,  logarithm  ot 134 

Elements  of  Orbit  of xix 

Greenwich  Transit  of 134 

Heliocentric  Longitude  and  Latitude  of 142 

Horizontal  Parallax  of 134,5i38 

Radius  Vector  (Distance  from  Sun),  logarithm  of     , 142 

Reduction  to  Orbit 142 

Bight  Ascenabn  and  Declination  at  Greenwich  Mean  MooA    ....  134 

at  Washington  Transit         ....  538 

Semidiameter,  Adopted  CotmtuaM  ol .       .       • xix 

Apparent 134,538 

SidnMl  TioM  d^  PiMriaK  Mtiidiaa 538 

Stellar  Magnitude  of 624 

Washington  Transit  of 538 

ridian  Passage  of  Jupiter 174,547 

olMara 162,546 

ofbimmf 134,538 

of  Moon ., 118,522 

of  Neptune 197,553 

of  Saturn 184,549 

of  Sun.    ,       .       .       • 514 

ofUraiius 193,551 

of  Venus .;.  150,542 

nas.  First  Satellite  of  Saturn 659, 660,664, 686 

m  (Omicron  Geti),  Apparent  Place 385 

Mean  Place 218 

Bar  (Zeta  Ursie  Majoris),  Apparent  Place     ...«..<•....  422 

Mean  Place 224 

Vsed  for  finding  time  of  Culmination  of  Polaris  (Table  VI>      .....  908 

uth.  Length  of •        .       .  Zifii 

tm.  Age  of,  Greenwich  Mean  Neon  and  Midnight 118 

Apogeeand  Perigee                117 

Bright  Limbs  .    -    .                                                              .               •        .  f22 

Ckunrections  to  the  Long.,  Lat.,  and  Hor.  Parallax  of  lk« xii 

Culminations,  upper  and  lower.  Meridian  of  WashingkA 522 

Distance  from  Earth,  Mean .  xviii 

BtBpWi  et,  BIwnents  and  Circumstances 55d 

Ephemeris  for  Physical  Observationa  of 616 

Formula  used                         ^       .  sill 

Hourly •       •        .  36 

Equator,  Position  of .  fl& 

Librstkm,  Formula  for  conpwliiig        .....••..  siv 

Longitude  and  Latitude  of     ..........       .  118 

FormulsBfor        ........  ix 

Longitude,  Mean 615^ 

True 118 

Motion  of,  in  Mean  Longitude 615^ 

Node,  Mean  Longitude  of 615^ 

ParaUax  for  Greenwich  Noon  and  Midnight 118 

for  Washington,  upper  and  lower  transit 522^ 

Mean  Equatorial  Horizontal xviii 


746  GENERAL  INDEX. 


Moon,  Perigee  and  Apogee                117 

Perigee,  Mean  Longitude  of (US 

Phases  of 117 

Right  Ascension  and  Declination  for  each  Hour 26 

for  Washington  upper  and  lower  Transit  .  622 

Semidiameter,  Adopted  Constant  of    • irfH  xiz 

Apparent                                       118,IStt 

•     Sidereal  Time  of,  Passing  Meridian        ...               .        •  522 

Transit,  upper  and  lower,  at  Greenwich                        118 

at  Washington    • 522 

Neptune,  Distance  from  Earth,  logarithm  of- 196 

Elements  of  Ori)it  of                                 xiz 

Greenwich  Transit  of     i 196 

Heliocentric  Longitude  and  Latitude  of 196 

Horizontal  Parallax  of 196,553 

Occultation  of 570,673,576 

Radius  Vector  (Distance  from  Sun),  logarithm  of     .....        .  196 

Reductbn  to  Orbit    .     • 198 

Right  Ascension  and  Declination  at  Gveenwich  Mean  Noon    ....  196 

at  Washington  Transit         .       •       •        .  553 

Satellite,  Apparent  Apsides  of                  671 

Diagram  of  Apparent  Orbit  of '671 

Sidereal  Period  of 671 

Tables  for  Determining  Position  Angle  and  Distance  of  ...  670 

•Times  of  Elongation  of   • 671 

Semidiameter,-  Adopted  Constant  of .  xix 

•  Apparent   .        .    •    .                        196,558 

•  Sidereal  Time  of.  Passing  Meridian 553 

Stellar  Magnitude  of                          553 

Washington  Transit  of 553 

Node,  Mean  Longitude  of  the  Moon's 615 

Nutation,  Constant  of zviii 

Formula  for x 

Terms  of  Short  Period  in  the    ......••..  215 

in  Longitude .            3 

Obeion,  Fourth  Satellite  of  Uranus 668,669,670 

Obliquity  of  the  Ecliptic,  True 3 

Mean xviii 

Short  Period  Tenps  of  Nutation  in 215 

Obeervatories,.Po6itionsof,  etc 674 

Occultations,  Elements  for  Prediction  of 569 

Example  of  Computation  of 732 

Mean  Places  of  Stars 564 

of  Planets 670, 678, 670, 679»  594, 602 

Visible  at  Washington ^        .       .       .  611 

Opposition  of  Planets 672 

Orbits  of  the  Planets,  Elements  of .        .  xix 

Orbit  Positions  of  Slrius,  Procyon,  and  o&  Centauri         .......  xii 

Ptoallax,  Annual  of  r  Ceti,  t  Eridani,  Sirius,  Procyon,  a  Centauri,  Altair,  and  61  Q^fp^  .  xi 

Corrections  to,  of  the  Moon xii 

Horizontal,  of  Jupiter 174, 547 

of  Mars 162,546 

ofMercury 134,538 

ofMoon xviii,  118, 522 

of  Neptune 196,553 

of  Saturn '     ,  184,649 

of  Sun      .        .        .  .     ^ .  2 


GENERAL  INDEX.  747 


Pteallax,  Homontal,  of  Uranus 103,651 

ofVenufl          160,542 

Solar,  Constant  of ix,  xviii 

Pandulnm,  Length  of  Seconds xviii 

Perigee  of  the  Moon  . 117 

Longitude  of  Moon's 615 

Perihelia  of  Planets xix,  672 

Phases  of  Eclipses  of  Jupiter's  Satellites 637 

of  the  Moon  ... 117 

Phenomena,  Eclipses,  Occultations,  Satellites,  etc.,  Part  III 555 

of  Jupiter's  Satellites 636 

Planetary  Configurations 672 

Phoehe,  Ninth  Satellite  of  Saturn 659,663 

Physical  Observations  ol  Jupiter,  Ephemeris  for 628 

ol  Mars,  Ephemeris  for 626 

of  .the  Moon,  Ephemeris  for 616 

of  the  Sun,  Ephemeris  for 614 

Planetary  Configurations 672 

Orbits,  Elements  of xix 

Planets,  Aspects  of 672 

at  Greatest  BrilUancy  (see  Stellar  Magnitude  under  each  planet) 

at  Stationary  Points 672 

in  Ascending  and  Descending  Node 672 

in  Conjunction 672 

in  Elongation 672 

in  Opposition 672 

in  Perihelion  and  Aphelion 672 

in  Quadrature 672 

Occultations  of 570,878,576,679,594,602 

Semidiameters  of 

Signs  of 

Polaris  (Alpha  UrsflB  Mlnoris),  Apparent  Place .  232,709 

Azimuth  of,  At  All  Hour  Angles,  Table  IV 696 

Azimuth  of,  at  Elongation,  Table  V 702 

for  Finding  the  Times  of  Upper  and  Lower  Culminations  from  Observations  in 
Connection  with  Zeta  Ursse  Majoris  (Biizar),  S.  P.  and  Delta  Cassiopeia,  8;  P., 

Table  VI .        .  708 

Mean  Place 231 

Table  I,  for  Determining  Latitude  by  Observations  of  Polaris     ....  685 
Time  of  Upper  Culmination,  and  Time  Interval  between  Upper  Culmination 

and  Elongation,  Table  VII 709 

Fble  Star  (see  Polaris). 

Pollux  (Beta  Geminorum),  Apparent  Place 382 

Mean  Place 221 

Precession,  General xviii 

in  Longitude 8 

Procyon  (Alpha  Canis  Minoris),  Apparent  Place 381 

Mean  Place 221 

Orbit  Position xii 

Parallax xi 

Quadrature  of  Planets                       672 

Radius  Vector  of  the  Earth,  logarithm  of                         3 

of  the  Planets,  logarithm  of 142 

Reduction  of  Sidereal  to  Solar.  Time,  and  vice  vena,  Tables  II,  III         ....  690 

of  Stars  to  Apparent  Place,  FormulsB  for         .        .                ....  200 

Example  of 718 


746  GENEBAL  INDEX. 


Boguliu  (Alpha  Leonia),  Apparent  Place 899 

Mean  Place 222 

Bhea,  Fifth  Satellite  of  Saturn €59,662,686,667 

Bigel  (Beta  Ononis),  Apparent  Place SOD 

Mean  Place 239 

Bings  of  Saturn 658 

Bomoi  Indiction                                                                                             .  xrii 

Satellites  of  Jupiter 632 

of  Neptune 670 

of  Saturn , $S9 

of  Uranus 668 

Saturn,  Distance  from  Earth,  logarithm  of        ........        .  184 

Elements  of  Orbit  of xbc 

Greenwich  Transit  of 184 

Heliocentric  Longitude  and  Latitude  of 192 

Horizontal  Parallax  of 184,549 

Occultation  of 570,573,576,579 

Radius  Vector  (Distance  from  Sun),  logarithm  of        .....        .  ]t2 

Reduction  to  Orbit 192 

Right  Ascension  and  Declination  at  Greenwich  Mean  Noon       ....  184 

UWiahmgtamTfaamk 549 

Rings,  Elements  for  Determining  Geocentric  Position  of    ....        .  658 

Satellites,  Diagram  of  Apparent  Orbits  of 659 

Differential  Coordinates  of  Phoebe 6^ 

Greatest  Elongations  of •        .  660 

Names  of v       .  659 

Synodic  Periods  of 't       .  659 

Tables  for  Determining  Position  Angle  and  Distance        •       i       •  664 

.  SvBlriinHleiy  Adopted  Constant  of xix 

Apparent  Polar .'       .  184,549 

Sidereal  Time  of,  PassLDg  Meridian      .......  549 

Stellar  Magnitude  of .'      .  JMi,698 

Washington  Traivnt  of • 549 

S^edir  (Alpha  Cassiopeite),  Apparent  Place «...  320 

MeanPkM 217 

Seasons,  Biynningel • 672 

Semidiameter  of  Jupiter 174,547 

of  Mars 162,546 

of  Mercury 134,538 

olMooa 118,522 

of  Neptune 196,553 

of  Saturn 184,549 

of  Sun ^IM 

of  Uranus .  lflS|551 

of  Venus 150,542 

Semldiameters  of  the  Sun  and  Moofi,  Adopted  Constants  of     .....        .  xiH,  xix 

of  the  Planets,  Adopted  Constants  of xix 

Short  Period  Terms  of  Natation 215 

in  Star  Numbers 200 

Sidereal  into  Mean  Solar  Time,  Table  II 690 

Noon,  Greenwich  Mean  Time  of 3 

Time  of  Washington  Mean  Noon 514 

or  Right  Ascension  of  Mean  Sun S 

Signs  of  the  Zodiac zx 

Sirius  (Alpha  Canis  Majoris),  Apparent  Place S74 

Mean  Place ..•..  221 

Orbit  PodUon     .        .        .       ^ xii 

FwAllax                                      .  zi 


GEKEBAX  IKDEX.  749 

fiokrOyds zvii 

Bphemerifl 2,614 

into  Sidereal  Time,  Table  III 698 

fibkticee 672 

Spheroid,  Hayfoid'8 zviU 

Spica  (Alpha  ViiginiB),  Apparent  Place 422 

Mean  Place 224 

Stan,  Apparent  Places  of  790  Standard 316 

of  35  Gircumpolar 232 

Elements  of  Occultations 569 

Example  of  Reduction  to  Apparent  Position 718 

Formuln  for  Reduction  to  Apparent  Pdntioii xi,200 

Index  to  the  Apparent  Places 738 

Mean  Places  for  Beginni]^  of  tfa*  Ycsr,  of  790  Btandaid 217 

ofSSQocumpolar 231 

of  Stars  OccaHed  by  the  Moon  564 

Occultations  visible  at  Washington 611 

Numbers,  Besselian  and  Independent,  omitting  shozt-period  tsmii  214 

Besselian,  including  short-period  terms 202 

PormuljB  «nd  in  Conqniting x,200 

Independent,  including  short-period  tuam 206 

Aberration  of 3 

Constant  of xviii 

Coordinates,  rectangular 18 

PormulflBfor ix 

Distance  from  Earth,  Mean xviii 

Distance  from  Earth  at  Gr.  Mean  Noon,  logarithm  of 3 

Edipsee  of ,  Charts loOowiiig  pi^w  560,562 

Elements  and  Circumstances  of 556,672 

Example  of  Computation  of 726 

Ephemeris  for  Physical  Observations  of 614 

Formnhiwad xiii 

Examples  in  the  Reduction  of 714 

Longitude  and  Latitude,  Greenwich  Mean  Noon 8 

Mean,  R.  A.  of,  at  Greenwich  Mean  Noon 2 

Parallax,  Constant  of ix,  xviii 

Horizontal 2 

R.  A.  and  Decl.  at  Greenwidk  Mean  Noon 2 

at  Washington  Apparent  Noon 514 

Semidiameter,  Adopted  Constant  of xiii,  xix 

Apparent 2,514 

Sidereal  Time  of.  Passing  Meridian 514 

Bjrmbols  and  Abbreviations xx 

Synodic  Month,  Length  of xviii 

Periods  of  the  Planets 

SateUites 632, 

Terms  of  Short  Period  in  the  Nutation 215 

Tethys,  Third  SateUite  of  Saturn 689, 661, 664, 666 

Thanksgiving  Day,  Date  of xvt 

Time,  Equation  of,  at  Greenwich  Mean  Noon 2 

at  Wadiington  Apparent  Noon 514 

Mean,  of  Greenwich  Sidereal  Noon 8 

Precepts  for  Conversion  of 712 

Sidereal,  of  Greenwich  Mean  Noon 2 

of  Washington  Mean  Noon 514 

Tables  for  Conversion  of  Sidereal  to  Solar  and  vice  vena,  Tables  II  and  III  .  690 

Titan,  Sixth  Satellite  of  Saturn 659,662,665^66.7 


750  GENERAL  INDEX. 


Titania,  Third  Satellite  of  Unuiua 068,669,670 

Traofiit  of  the  Moon 118,522 

Transit  of  the  Planets 1S4,538 

Tropical  Year,  Length  of xviii 

Umbriel,  Second  Satellite  of  Uranus 668, 669, 670 

Unit  of  Distance,  Astronomical xvui 

Uranus,  Distance  from  Earth,  logarithm  of 193 

Elements  of  Orbit  of xix 

Greenwich  Transit  of 193 

Heliocentric  Longitude  and  Latitude  of 195 

Horizontal  Parallax  of 193, 551 

Eadius  Vector  (Distance  from  Sun),  logarithm  of 195 

Reduction  to  Orbit 195 

Right  Ascension  and  Declination  at  Greenwich  Mean  Noon       ....  193 

at  Washington  Transit 551 

Satellites,  Apparent  Apsidee  of 668 

Diagram  of  Apparent  Orbits  of 668 

Greatest  Elongatdons  of 668 

Sidereal  Periods  of 668 

Tables  for  Determining  Position  Angle  and  Distance  ol    .        .        .  669 

Semidiameter,  Adopted  Constant  of xix 

Apparent 193,551 

Sidereal  Time  of,  passing  Meridian 551 

Stellar  Magnitude  of 551 

Washington  Transit  of 551 

Vega  (Alpha  Lyrse),. Apparent  Place 466 

Mean  Place 227 

Venus,  Apparent  Disk  of 625 

Distance  from  Earth,  logarithm  of 150 

Elements  of  Orbit  of      .        . xix 

Greenwich  Transit  of 150 

Heliocentric  Longitude  and  Latitude  of 158 

Horizontal  Parallax  of 150,542 

Occultation  of 602 

Radius  Vector  (Distance  from  Sun),  logarithm  of 158 

Reduction  to  Orbit 158 

Right  Ascension  and  Declination  at  Greenwich  Mean  Noon        ....  150 

at  Washington  Transit 542 

Semidiameter,  Adopted  Constant  of xix 

Apparent 160,542 

Sidereal  Time  of,  passing  Meridian 542 

Stellar  Magnitude  of 625 

Washington  Transit  of 542 

Washington  Ephemeris  (Part  II) 199-554 

Year,  Length  of xviii 

Zeta  Ursse  Majoris  (^lizar).  Apparent  Place 422 

Mean  Place 224 

Used  for  finding  time  of  Culmination  of  PolarlB 706 

Zodiac,  Signs  of XZ 

o 


