Exoplanet HD 219139 b
Exoplanet HD 219139 b orbits star HD 219139 that lies 336 light years away from the Sun.
It weighs about 248 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance: 335.5525 light years.
(Position of this star is derived from Gaia mission data.)
Exoplanet parameters
Mass:
248 M
Earth | 0.8 M
Jupiter
Distance from the star:
0.94 AU
Orbit around star:
275.5 days
Year of discovery:
2021
Other designations of this exoplanet
HIC 114641 b, HIP 114641 b, HR 8833 b, USNO-A2 0975-21216379 b, TYC 1164-1735-1 b
Exoplanets around star HD 219139
Exoplanet HD 219139 b orbits star Class yellow giant HD 219139, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
Star HD 219139
News
Nearby stars
Space missions
Sol
335.6 ly