CONFIRMED EXOPLANET
·
Sub-Neptune
K2-57 b
Orbits Host Star: K2-57
· Distance: 861.700 Light-Years (264.213 pc)
Planetary Radius
2.309 R⊕
Planetary Mass
5.940 M⊕
Surface Gravity
1.11 g / g⊕
Equilibrium Temp
636K (+363°C / +685°F)
Orbital Period
9.007 days
Discovery Year
2016 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (636 K · +363°C / +685°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: K2.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS