CONFIRMED EXOPLANET
·
Gas Giant
HD 231701 b
Orbits Host Star: HD 231701
(Type F8 V)
· Distance: 355.100 Light-Years (108.877 pc)
Planetary Radius
13.700 R⊕
Planetary Mass
359.148 M⊕
Surface Gravity
1.91 g / g⊕
Equilibrium Temp
483K (+210°C / +410°F)
Orbital Period
141.63 days
Discovery Year
2007 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (483 K · +210°C / +410°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: W. M. Keck Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS