CONFIRMED EXOPLANET
·
Gas Giant
HD 181433 d
Orbits Host Star: HD 181433
(Type K3 IV)
· Distance: 87.700 Light-Years (26.876 pc)
Planetary Radius
13.200 R⊕
Planetary Mass
858.137 M⊕
Surface Gravity
4.93 g / g⊕
Equilibrium Temp
81K (-192°C / -314°F)
Orbital Period
6896.1 days
Discovery Year
2008 (Radial Velocity)
Habitability Assessment
❄️ Cryogenic Regime: At 81 K (-192°C / -314°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: La Silla Observatory.
Other Worlds in the HD 181433 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS