CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-1889 b
Orbits Host Star: Kepler-1889
· Distance: 4550.300 Light-Years (1395.130 pc)
Planetary Radius
2.944 R⊕
Planetary Mass
8.980 M⊕
Surface Gravity
1.04 g / g⊕
Equilibrium Temp
493K (+220°C / +428°F)
Orbital Period
37.304 days
Discovery Year
2021 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (493 K · +220°C / +428°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS