CONFIRMED EXOPLANET
·
Gas Giant
HD 219139 b
Orbits Host Star: HD 219139
(Type G5 III)
· Distance: 342.300 Light-Years (104.935 pc)
Planetary Radius
14.000 R⊕
Planetary Mass
247.906 M⊕
Surface Gravity
1.26 g / g⊕
Equilibrium Temp
805K (+532°C / +990°F)
Orbital Period
275.5 days
Discovery Year
2021 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (805 K · +532°C / +990°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Okayama Astrophysical Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS