CONFIRMED EXOPLANET
·
Gas Giant
XO-2 S c
Orbits Host Star: XO-2 S
(Type G8 V)
· Distance: 493.800 Light-Years (151.398 pc)
Planetary Radius
13.600 R⊕
Planetary Mass
438.603 M⊕
Surface Gravity
2.37 g / g⊕
Equilibrium Temp
377K (+104°C / +219°F)
Orbital Period
120.059 days
Discovery Year
2014 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (377 K · +104°C / +219°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Roque de los Muchachos Observatory.
Other Worlds in the XO-2 S System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS