CONFIRMED EXOPLANET
·
Gas Giant
HD 89307 b
Orbits Host Star: HD 89307
(Type G0 V)
· Distance: 104.400 Light-Years (32.010 pc)
Planetary Radius
13.400 R⊕
Planetary Mass
642.013 M⊕
Surface Gravity
3.58 g / g⊕
Equilibrium Temp
167K (-106°C / -159°F)
Orbital Period
2166 days
Discovery Year
2009 (Radial Velocity)
Habitability Assessment
❄️ Cryogenic Regime: At 167 K (-106°C / -159°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: Lick Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS