Kepler-1229

Kepler-1229
Observation data
Epoch J2000      Equinox J2000
Constellation Cygnus
Right ascension 19h 49m 56.8076s[1]
Declination +46° 59′ 48.103″[1]
Characteristics
Evolutionary stage Main sequence
Spectral type M?V[2]
B−V color index 1.48[3]
Astrometry
Proper motion (μ) RA: 21.580(46) mas/yr[1]
Dec.: −3.987(44) mas/yr[1]
Parallax (π)3.7282 ± 0.0376 mas[1]
Distance875 ± 9 ly
(268 ± 3 pc)
Details
Mass0.43 ± 0.05[4] M
Radius0.51 ± 0.03[4] R
Luminosity0.04784[2] L
Surface gravity (log g)4.75+0.029
−0.023
[4] cgs
Temperature3784 ± 39[4] K
Metallicity [Fe/H]–0.06 ± 0.1[4] dex
Rotation17.98±0.04 d[3]
Age3.72+5.32
−2.07
[4] Gyr
Other designations
KIC 10027247, KOI-2418
Database references
SIMBADdata

Kepler-1229 is a red dwarf star located about 875 light-years (268 pc) away from the Earth in the constellation of Cygnus. It is known to host a super-Earth exoplanet within its habitable zone, Kepler-1229b, which was discovered in 2016.

  1. ^ a b c d Cite error: The named reference Gaia DR3 was invoked but never defined (see the help page).
  2. ^ a b "Orbit Kepler 1229". hpcf.upr.edu. Retrieved 6 April 2023.
  3. ^ a b Reinhold, Timo; et al. (December 2013). "Rotation and differential rotation of active Kepler stars". Astronomy & Astrophysics. 560: 19. arXiv:1308.1508. Bibcode:2013A&A...560A...4R. doi:10.1051/0004-6361/201321970. S2CID 119235205. A4.
  4. ^ a b c d e f "NASA Exoplanet Archive". NASA Exoplanet Science Institute. 10 May 2016. Retrieved 11 May 2016.