CONFIRMED EXOPLANET
·
Gas Giant
XO-1 b
Orbits Host Star: XO-1
(Type G1 V)
· Distance: 533.400 Light-Years (163.553 pc)
Planetary Radius
12.778 R⊕
Planetary Mass
263.799 M⊕
Surface Gravity
1.62 g / g⊕
Equilibrium Temp
1210K (+937°C / +1719°F)
Orbital Period
3.942 days
Discovery Year
2006 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1210 K · +937°C / +1719°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: XO.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS