CONFIRMED EXOPLANET
·
Gas Giant
XO-3 b
Orbits Host Star: XO-3
(Type F5V)
· Distance: 694.900 Light-Years (213.053 pc)
Planetary Radius
14.796 R⊕
Planetary Mass
4217.583 M⊕
Surface Gravity
19.27 g / g⊕
Equilibrium Temp
1890K (+1617°C / +2943°F)
Orbital Period
3.192 days
Discovery Year
2007 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1890 K · +1617°C / +2943°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: XO.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS