CONFIRMED EXOPLANET
·
Super-Earth
Kepler-446 b
Orbits Host Star: Kepler-446
(Type M4)
· Distance: 314.200 Light-Years (96.339 pc)
Planetary Radius
1.500 R⊕
Planetary Mass
2.860 M⊕
Surface Gravity
1.27 g / g⊕
Equilibrium Temp
648K (+375°C / +707°F)
Orbital Period
1.565 days
Discovery Year
2015 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (648 K · +375°C / +707°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-446 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS