CONFIRMED EXOPLANET
·
Super-Earth
K2-128 b
Orbits Host Star: K2-128
· Distance: 373.900 Light-Years (114.637 pc)
Planetary Radius
1.420 R⊕
Planetary Mass
2.600 M⊕
Surface Gravity
1.29 g / g⊕
Equilibrium Temp
803K (+530°C / +986°F)
Orbital Period
5.676 days
Discovery Year
2017 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (803 K · +530°C / +986°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: K2.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS