CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-439 b
Orbits Host Star: Kepler-439
· Distance: 2469.200 Light-Years (757.048 pc)
Planetary Radius
2.240 R⊕
Planetary Mass
5.650 M⊕
Surface Gravity
1.13 g / g⊕
Equilibrium Temp
291K (+18°C / +64°F)
Orbital Period
178.14 days
Discovery Year
2015 (Transit)
Habitability Assessment
☁️ Gaseous Envelope: With a radius exceeding 2.2 Earth radii, this world is modeled as a volatile-rich sub-Neptune or Jovian gas giant without a defined solid surface boundary.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS