CONFIRMED EXOPLANET
·
Sub-Neptune
HD 22496 b
Orbits Host Star: HD 22496
(Type K5/M0V)
· Distance: 44.300 Light-Years (13.596 pc)
Planetary Radius
2.220 R⊕
Planetary Mass
5.570 M⊕
Surface Gravity
1.13 g / g⊕
Equilibrium Temp
573K (+300°C / +572°F)
Orbital Period
5.091 days
Discovery Year
2021 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (573 K · +300°C / +572°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Paranal Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS