GJ 1132
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Vela |
| Right ascension | 10h 14m 51.77869s |
| Declination | −47° 09′ 24.1928″ |
| Apparent magnitude (V) | 13.46 |
| Characteristics | |
| Evolutionary stage | Main sequence |
| Spectral type | M4 |
| Astrometry | |
| Radial velocity (Rv) | 34.66±0.48 km/s |
| Proper motion (μ) | RA: −1,054.201 mas/yr Dec.: +414.512 mas/yr |
| Parallax (π) | 79.3206±0.0182 mas |
| Distance | 41.119 ± 0.009 ly (12.607 ± 0.003 pc) |
| Details | |
| Mass | 0.194±0.005 M☉ |
| Radius | 0.215±0.009 R☉ |
| Luminosity | 0.00436±0.00013 L☉ |
| Temperature | 3,196±71 K |
| Rotation | 122.3+6.0 −5.0 d |
| Other designations | |
| RAVE J101451.9-470925, Gaia DR2 5413438219396893568, GJ 1132, L 320-124, LFT 707, LHS 281, LTT 3758, NLTT 23819, PM 10129-4655, PM J10148-4709, GCRV 26265, 2MASS J10145184-4709244, WISEA J101450.66-470919.7 | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
GJ 1132 is a small red dwarf star 41.1 light-years (12.6 parsecs) away from Earth in the constellation Vela. In 2015, it was revealed to have a hot rocky Earth-sized planet orbiting it every 1.6 days. In 2018, a second planet and a potential third were revealed.