CONFIRMED EXOPLANET
·
Gas Giant
HD 29021 b
Orbits Host Star: HD 29021
(Type G5)
· Distance: 101.100 Light-Years (30.994 pc)
Planetary Radius
12.900 R⊕
Planetary Mass
1420.693 M⊕
Surface Gravity
8.54 g / g⊕
Equilibrium Temp
163K (-110°C / -166°F)
Orbital Period
1365 days
Discovery Year
2017 (Radial Velocity)
Habitability Assessment
❄️ Cryogenic Regime: At 163 K (-110°C / -166°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: Haute-Provence Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS