CONFIRMED EXOPLANET
·
Sub-Neptune
GJ 3942 b
Orbits Host Star: GJ 3942
(Type M0)
· Distance: 55.200 Light-Years (16.929 pc)
Planetary Radius
2.570 R⊕
Planetary Mass
7.140 M⊕
Surface Gravity
1.08 g / g⊕
Equilibrium Temp
590K (+317°C / +603°F)
Orbital Period
6.905 days
Discovery Year
2017 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (590 K · +317°C / +603°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Roque de los Muchachos Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS