CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-308 b
Orbits Host Star: Kepler-308
· Distance: 4357.200 Light-Years (1335.920 pc)
Planetary Radius
2.120 R⊕
Planetary Mass
5.140 M⊕
Surface Gravity
1.14 g / g⊕
Equilibrium Temp
833K (+560°C / +1040°F)
Orbital Period
9.695 days
Discovery Year
2014 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (833 K · +560°C / +1040°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-308 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS