CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-289 b
Orbits Host Star: Kepler-289
· Distance: 2297.600 Light-Years (704.438 pc)
Planetary Radius
2.490 R⊕
Planetary Mass
3.700 M⊕
Surface Gravity
0.6 g / g⊕
Equilibrium Temp
607K (+334°C / +633°F)
Orbital Period
34.538 days
Discovery Year
2014 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (607 K · +334°C / +633°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-289 System (3)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS