CONFIRMED EXOPLANET
·
Sub-Earth
HD 23472 d
Orbits Host Star: HD 23472
(Type K4 V)
· Distance: 127.300 Light-Years (39.034 pc)
Planetary Radius
0.750 R⊕
Planetary Mass
0.550 M⊕
Surface Gravity
0.98 g / g⊕
Equilibrium Temp
909K (+636°C / +1177°F)
Orbital Period
3.977 days
Discovery Year
2022 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (909 K · +636°C / +1177°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
Other Worlds in the HD 23472 System (4)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS