CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-1866 b
Orbits Host Star: Kepler-1866
· Distance: 3185.700 Light-Years (976.737 pc)
Planetary Radius
2.082 R⊕
Planetary Mass
4.990 M⊕
Surface Gravity
1.15 g / g⊕
Equilibrium Temp
834K (+561°C / +1042°F)
Orbital Period
11.66 days
Discovery Year
2021 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (834 K · +561°C / +1042°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS