CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-391 b
Orbits Host Star: Kepler-391
(Type K2 III-IV)
· Distance: 2835.100 Light-Years (869.236 pc)
Planetary Radius
2.500 R⊕
Planetary Mass
1100.000 M⊕
Surface Gravity
176 g / g⊕
Equilibrium Temp
930K (+657°C / +1215°F)
Orbital Period
7.418 days
Discovery Year
2014 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (930 K · +657°C / +1215°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-391 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS