CONFIRMED EXOPLANET
·
Super-Earth
★ TEMPERATE HABITABLE ZONE
Kepler-1389 b
Orbits Host Star: Kepler-1389
· Distance: 1621.300 Light-Years (497.093 pc)
Planetary Radius
1.770 R⊕
Planetary Mass
3.780 M⊕
Surface Gravity
1.21 g / g⊕
Equilibrium Temp
300K (+27°C / +81°F)
Orbital Period
99.253 days
Discovery Year
2016 (Transit)
Habitability Assessment
✓ Classified as a Temperate Habitable Zone Candidate.
With an estimated equilibrium temperature of 300 K (+27°C / +81°F) and a radius of 1.770 R⊕, Kepler-1389 b falls within the conservative empirical boundary where a solid rocky surface could sustain liquid surface water under suitable atmospheric greenhouse conditions.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS