What is HD 168352?
{{Starbox begin}} {{Starbox observe |epoch=J2000 |constell=[[Sagittarius]] |ra={{RA|18|19|53.7646}} |dec={{DEC|-17|04|22.039}} |appmag_v=+8.64 }} {{Starbox character |class=B4II }} {{Starbox astrometry |dist_ly=5,600 }} {{Starbox detail |mass=17.86 |radius=14.58 |luminosity=37,826 |temperature=21,078 }} {{Starbox catalog |names=HD 168352, HIP 89831, SAO 161340, BD -17° 5136, NGC 6613 GDPR 29, TYC 6269-626-1, 2MASS J18195377-1704220 }} {{Starbox end}} '''HD 168352''', also named '''BD -17° 5136''', is a blue [[supergiant]] star in the open cluster [[Messier 18]]. The star is at around 5,600 light years away from [[Earth]]. [[Category:Supergiants]] {{sci-stub}}