CONFIRMED EXOPLANET
·
Sub-Neptune
GJ 422 b
Orbits Host Star: GJ 422
(Type M3.5 V)
· Distance: 41.300 Light-Years (12.663 pc)
Planetary Radius
3.330 R⊕
Planetary Mass
11.070 M⊕
Surface Gravity
1 g / g⊕
Equilibrium Temp
293K (+20°C / +68°F)
Orbital Period
20.129 days
Discovery Year
2014 (Radial Velocity)
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: Multiple Observatories.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS