CONFIRMED EXOPLANET
·
Sub-Neptune
K2-157 d
Orbits Host Star: K2-157
(Type G9 V)
· Distance: 973.200 Light-Years (298.373 pc)
Planetary Radius
5.160 R⊕
Planetary Mass
23.300 M⊕
Surface Gravity
0.88 g / g⊕
Equilibrium Temp
429K (+156°C / +313°F)
Orbital Period
66.5 days
Discovery Year
2025 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (429 K · +156°C / +313°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Paranal Observatory.
Other Worlds in the K2-157 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS