CONFIRMED EXOPLANET
·
Sub-Earth
K2-137 b
Orbits Host Star: K2-137
(Type M3 V)
· Distance: 322.500 Light-Years (98.877 pc)
Planetary Radius
0.640 R⊕
Planetary Mass
158.915 M⊕
Surface Gravity
387.98 g / g⊕
Equilibrium Temp
1471K (+1198°C / +2188°F)
Orbital Period
0.18 days
Discovery Year
2017 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1471 K · +1198°C / +2188°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: K2.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS