CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-189 c
Orbits Host Star: Kepler-189
· Distance: 1929.300 Light-Years (591.534 pc)
Planetary Radius
2.380 R⊕
Planetary Mass
22.700 M⊕
Surface Gravity
4.01 g / g⊕
Equilibrium Temp
544K (+271°C / +520°F)
Orbital Period
20.135 days
Discovery Year
2014 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (544 K · +271°C / +520°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-189 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS