CONFIRMED EXOPLANET
·
Gas Giant
HD 9446 b
Orbits Host Star: HD 9446
(Type G5 V)
· Distance: 164.200 Light-Years (50.350 pc)
Planetary Radius
14.000 R⊕
Planetary Mass
222.472 M⊕
Surface Gravity
1.14 g / g⊕
Equilibrium Temp
643K (370°C)
Orbital Period
30.052 days
Discovery Year
2009 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (643 K) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Haute-Provence Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS