CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-209 c
Orbits Host Star: Kepler-209
· Distance: 1881.700 Light-Years (576.946 pc)
Planetary Radius
3.100 R⊕
Planetary Mass
9.800 M⊕
Surface Gravity
1.02 g / g⊕
Equilibrium Temp
486K (+213°C / +415°F)
Orbital Period
41.75 days
Discovery Year
2014 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (486 K · +213°C / +415°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-209 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS