CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-1817 b
Orbits Host Star: Kepler-1817
· Distance: 2441.500 Light-Years (748.569 pc)
Planetary Radius
2.273 R⊕
Planetary Mass
5.790 M⊕
Surface Gravity
1.12 g / g⊕
Equilibrium Temp
463K (+190°C / +374°F)
Orbital Period
44.299 days
Discovery Year
2021 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (463 K · +190°C / +374°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS