CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-644 b
Orbits Host Star: Kepler-644
· Distance: 4298.900 Light-Years (1318.050 pc)
Planetary Radius
3.150 R⊕
Planetary Mass
10.100 M⊕
Surface Gravity
1.02 g / g⊕
Equilibrium Temp
1655K (+1382°C / +2520°F)
Orbital Period
3.174 days
Discovery Year
2016 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1655 K · +1382°C / +2520°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS