CONFIRMED EXOPLANET
·
Sub-Neptune
K2-189 c
Orbits Host Star: K2-189
· Distance: 789.700 Light-Years (242.113 pc)
Planetary Radius
2.310 R⊕
Planetary Mass
5.950 M⊕
Surface Gravity
1.12 g / g⊕
Equilibrium Temp
877K (+604°C / +1119°F)
Orbital Period
6.679 days
Discovery Year
2018 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (877 K · +604°C / +1119°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: K2.
Other Worlds in the K2-189 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS