CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-401 d
Orbits Host Star: Kepler-401
· Distance: 3149.200 Light-Years (965.560 pc)
Planetary Radius
2.270 R⊕
Planetary Mass
5.770 M⊕
Surface Gravity
1.12 g / g⊕
Equilibrium Temp
380K (+107°C / +225°F)
Orbital Period
184.256 days
Discovery Year
2016 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (380 K · +107°C / +225°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-401 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS