CONFIRMED EXOPLANET
·
Gas Giant
HAT-P-31 b
Orbits Host Star: HAT-P-31
· Distance: 1122.100 Light-Years (344.050 pc)
Planetary Radius
12.218 R⊕
Planetary Mass
721.474 M⊕
Surface Gravity
4.83 g / g⊕
Equilibrium Temp
1450K (+1177°C / +2151°F)
Orbital Period
5.005 days
Discovery Year
2011 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1450 K · +1177°C / +2151°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: HATNet.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS