CONFIRMED EXOPLANET
·
Sub-Neptune
HD 20794 e
Orbits Host Star: HD 20794
(Type G8)
· Distance: 19.600 Light-Years (6.003 pc)
Planetary Radius
2.030 R⊕
Planetary Mass
4.770 M⊕
Surface Gravity
1.16 g / g⊕
Equilibrium Temp
352K (+79°C / +174°F)
Orbital Period
147.02 days
Discovery Year
2017 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (352 K · +79°C / +174°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: La Silla Observatory.
Other Worlds in the HD 20794 System (3)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS