CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-57 c
Orbits Host Star: Kepler-57
· Distance: 2100.900 Light-Years (644.140 pc)
Planetary Radius
2.196 R⊕
Planetary Mass
6.860 M⊕
Surface Gravity
1.42 g / g⊕
Equilibrium Temp
671K (398°C)
Orbital Period
11.6 days
Discovery Year
2012 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (671 K) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS