CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-1989 b
Orbits Host Star: Kepler-1989
· Distance: 4083.900 Light-Years (1252.130 pc)
Planetary Radius
4.620 R⊕
Planetary Mass
19.300 M⊕
Surface Gravity
0.9 g / g⊕
Equilibrium Temp
904K (+631°C / +1168°F)
Orbital Period
10.161 days
Discovery Year
2023 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (904 K · +631°C / +1168°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS