CONFIRMED EXOPLANET
·
Sub-Neptune
★ TEMPERATE HABITABLE ZONE
Kepler-174 d
Orbits Host Star: Kepler-174
· Distance: 1254.900 Light-Years (384.757 pc)
Planetary Radius
2.190 R⊕
Planetary Mass
5.430 M⊕
Surface Gravity
1.13 g / g⊕
Equilibrium Temp
212K (-61°C / -78°F)
Orbital Period
247.354 days
Discovery Year
2014 (Transit)
Habitability Assessment
✓ Classified as a Temperate Habitable Zone Candidate.
With an estimated equilibrium temperature of 212 K (-61°C / -78°F) and a radius of 2.190 R⊕, Kepler-174 d falls within the conservative empirical boundary where a solid rocky surface could sustain liquid surface water under suitable atmospheric greenhouse conditions.
Discovery Facility: Kepler.
Other Worlds in the Kepler-174 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS