CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-1309 b
Orbits Host Star: Kepler-1309
· Distance: 2756.000 Light-Years (845.000 pc)
Planetary Radius
2.370 R⊕
Planetary Mass
6.210 M⊕
Surface Gravity
1.11 g / g⊕
Equilibrium Temp
491K (+218°C / +424°F)
Orbital Period
28.843 days
Discovery Year
2016 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (491 K · +218°C / +424°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS