CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-258 b
Orbits Host Star: Kepler-258
· Distance: 1878.600 Light-Years (575.988 pc)
Planetary Radius
4.060 R⊕
Planetary Mass
15.500 M⊕
Surface Gravity
0.94 g / g⊕
Equilibrium Temp
642K (+369°C / +696°F)
Orbital Period
13.197 days
Discovery Year
2014 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (642 K · +369°C / +696°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-258 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS