CONFIRMED EXOPLANET
·
Sub-Neptune
HD 28471 d
Orbits Host Star: HD 28471
(Type G5 V)
· Distance: 142.400 Light-Years (43.646 pc)
Planetary Radius
2.060 R⊕
Planetary Mass
4.910 M⊕
Surface Gravity
1.16 g / g⊕
Equilibrium Temp
945K (+672°C / +1242°F)
Orbital Period
11.681 days
Discovery Year
2025 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (945 K · +672°C / +1242°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: La Silla Observatory.
Other Worlds in the HD 28471 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS