CONFIRMED EXOPLANET
·
Terrestrial
Kepler-409 b
Orbits Host Star: Kepler-409
· Distance: 222.400 Light-Years (68.173 pc)
Planetary Radius
1.199 R⊕
Planetary Mass
6.000 M⊕
Surface Gravity
4.17 g / g⊕
Equilibrium Temp
438K (+165°C / +329°F)
Orbital Period
68.958 days
Discovery Year
2014 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (438 K · +165°C / +329°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS