CONFIRMED EXOPLANET
·
Gas Giant
HD 208897 b
Orbits Host Star: HD 208897
(Type K0)
· Distance: 220.100 Light-Years (67.487 pc)
Planetary Radius
13.700 R⊕
Planetary Mass
379.487 M⊕
Surface Gravity
2.02 g / g⊕
Equilibrium Temp
507K (+234°C / +453°F)
Orbital Period
358.27 days
Discovery Year
2017 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (507 K · +234°C / +453°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Multiple Observatories.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS