CONFIRMED EXOPLANET
·
Sub-Neptune
HD 22946 d
Orbits Host Star: HD 22946
(Type F7/F8V)
· Distance: 204.800 Light-Years (62.779 pc)
Planetary Radius
2.607 R⊕
Planetary Mass
26.570 M⊕
Surface Gravity
3.91 g / g⊕
Equilibrium Temp
546K (273°C)
Orbital Period
47.425 days
Discovery Year
2023 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (546 K) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS