CONFIRMED EXOPLANET
·
Terrestrial
Kepler-446 c
Orbits Host Star: Kepler-446
(Type M4)
· Distance: 314.200 Light-Years (96.339 pc)
Planetary Radius
1.110 R⊕
Planetary Mass
1.410 M⊕
Surface Gravity
1.14 g / g⊕
Equilibrium Temp
520K (+247°C / +477°F)
Orbital Period
3.036 days
Discovery Year
2015 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (520 K · +247°C / +477°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-446 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS