CONFIRMED EXOPLANET
·
Super-Earth
Kepler-1857 b
Orbits Host Star: Kepler-1857
· Distance: 2783.000 Light-Years (853.275 pc)
Planetary Radius
1.961 R⊕
Planetary Mass
4.500 M⊕
Surface Gravity
1.17 g / g⊕
Equilibrium Temp
946K (+673°C / +1243°F)
Orbital Period
8.943 days
Discovery Year
2021 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (946 K · +673°C / +1243°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS