CONFIRMED EXOPLANET
·
Gas Giant
HD 117207 b
Orbits Host Star: HD 117207
(Type G7 IV-V)
· Distance: 105.500 Light-Years (32.355 pc)
Planetary Radius
13.400 R⊕
Planetary Mass
669.347 M⊕
Surface Gravity
3.73 g / g⊕
Equilibrium Temp
147K (-126°C / -195°F)
Orbital Period
2621.75 days
Discovery Year
2004 (Radial Velocity)
Habitability Assessment
❄️ Cryogenic Regime: At 147 K (-126°C / -195°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: W. M. Keck Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS