CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-457 d
Orbits Host Star: KOI-7892
· Distance: 3497.400 Light-Years (1072.300 pc)
Planetary Radius
2.985 R⊕
Planetary Mass
9.190 M⊕
Surface Gravity
1.03 g / g⊕
Equilibrium Temp
1008K (+735°C / +1355°F)
Orbital Period
10.691 days
Discovery Year
2021 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1008 K · +735°C / +1355°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the KOI-7892 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS