CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-191 d
Orbits Host Star: Kepler-191
· Distance: 1938.900 Light-Years (594.464 pc)
Planetary Radius
2.280 R⊕
Planetary Mass
5.820 M⊕
Surface Gravity
1.12 g / g⊕
Equilibrium Temp
857K (+584°C / +1083°F)
Orbital Period
5.945 days
Discovery Year
2016 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (857 K · +584°C / +1083°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-191 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS