CONFIRMED EXOPLANET
·
Sub-Neptune
K2-254 c
Orbits Host Star: K2-254
· Distance: 742.900 Light-Years (227.775 pc)
Planetary Radius
2.190 R⊕
Planetary Mass
5.430 M⊕
Surface Gravity
1.13 g / g⊕
Equilibrium Temp
551K (+278°C / +532°F)
Orbital Period
12.118 days
Discovery Year
2018 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (551 K · +278°C / +532°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: K2.
Other Worlds in the K2-254 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS