CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-657 b
Orbits Host Star: Kepler-657
· Distance: 5518.200 Light-Years (1691.880 pc)
Planetary Radius
3.520 R⊕
Planetary Mass
12.200 M⊕
Surface Gravity
0.98 g / g⊕
Equilibrium Temp
616K (+343°C / +649°F)
Orbital Period
24.544 days
Discovery Year
2016 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (616 K · +343°C / +649°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS