GJ 1132

GJ 1132
Observation data
Epoch J2000      Equinox J2000
Constellation Vela
Right ascension 10h 14m 51.77869s[1]
Declination −47° 09′ 24.1928″[1]
Apparent magnitude (V) 13.46[2]
Characteristics
Evolutionary stage Main sequence
Spectral type M4[2]
Astrometry
Radial velocity (Rv)34.66±0.48[1] km/s
Proper motion (μ) RA: −1,054.201 mas/yr[1]
Dec.: +414.512 mas/yr[1]
Parallax (π)79.3206 ± 0.0182 mas[1]
Distance41.119 ± 0.009 ly
(12.607 ± 0.003 pc)
Details
Mass0.194±0.005[3] M☉
Radius0.215±0.009[3] R☉
Luminosity0.00436±0.00013[3] L☉
Temperature3,196±71[3] K
Rotation122.3+6.0
−5.0 d[4]
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[5]
Database references
SIMBADdata
Exoplanet Archivedata

GJ 1132 is a small red dwarf star 41.1 light-years (12.6 parsecs) away from Earth[1] in the constellation Vela. In 2015, it was revealed to have a hot rocky Earth-sized planet orbiting it every 1.6 days.[6] In 2018, a second planet and a potential third were revealed.[4]

  1. ^ a b c d e f Cite error: The named reference GaiaDR3 was invoked but never defined (see the help page).
  2. ^ a b Cite error: The named reference Bidelman1985 was invoked but never defined (see the help page).
  3. ^ a b c d Cite error: The named reference Pineda2021 was invoked but never defined (see the help page).
  4. ^ a b Cite error: The named reference Bonfils_et_al_2018 was invoked but never defined (see the help page).
  5. ^ Cite error: The named reference SIMBAD was invoked but never defined (see the help page).
  6. ^ Cite error: The named reference Berta-Thompson2015 was invoked but never defined (see the help page).