2MASS J0523−1403 Observation data Epoch J2000 Equinox J2000 Constellation Lepus Right ascension 05h 23m 38.221s[1] Declination −14° 03′ 02.29″[1] Apparent magnitude (V) 21.05[2] Characteristics Spectral type L2.5V[2] Astrometry Radial velocity (Rv) 12.21 ± 0.09[3] km/s Proper motion (μ) RA: 107.254±0.290[4] mas/yr Dec.: 160.897±0.341[4] mas/yr Parallax (π) 78.3632 ± 0.1855[4] mas Distance 41.62 ± 0.10 ly (12.76 ± 0.03 pc) Absolute magnitude (MV) 20.6[2] Details Mass 67.54±12.79[5] MJup Radius 1.01±0.07[5] RJup Luminosity 0.000138[5] L☉ Surface gravity (log g) 5.21±0.16[5] cgs Temperature 1939±68[5] K Rotational velocity (v sin i) 21[6] km/s Other designations 2MASS J05233822−1403022, 2MUCD 10390, B2006 J052338.2−140302, 2MASSI J0523382−140302, USNO-B1.0 0759−00062850 Database references SIMBAD data