CONFIRMED EXOPLANET
·
Sub-Neptune
K2-388 b
Orbits Host Star: K2-388
(Type G8)
· Distance: 947.500 Light-Years (290.495 pc)
Planetary Radius
3.900 R⊕
Planetary Mass
14.500 M⊕
Surface Gravity
0.95 g / g⊕
Equilibrium Temp
874K (+601°C / +1114°F)
Orbital Period
6.339 days
Discovery Year
2022 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (874 K · +601°C / +1114°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: K2.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS