CONFIRMED EXOPLANET
·
Gas Giant
HD 18143 c
Orbits Host Star: HD 18143
(Type K2)
· Distance: 73.500 Light-Years (22.524 pc)
Planetary Radius
12.500 R⊕
Planetary Mass
3177.648 M⊕
Surface Gravity
20.34 g / g⊕
Equilibrium Temp
55K (-218°C / -360°F)
Orbital Period
28982.418 days
Discovery Year
2022 (Radial Velocity)
Habitability Assessment
❄️ Cryogenic Regime: At 55 K (-218°C / -360°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: Multiple Observatories.
Other Worlds in the HD 18143 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS