CONFIRMED EXOPLANET
·
Sub-Neptune
HD 99492 b
Orbits Host Star: HD 99492
(Type K2 V)
· Distance: 59.400 Light-Years (18.204 pc)
Planetary Radius
5.440 R⊕
Planetary Mass
25.500 M⊕
Surface Gravity
0.86 g / g⊕
Equilibrium Temp
622K (+349°C / +660°F)
Orbital Period
17.05 days
Discovery Year
2004 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (622 K · +349°C / +660°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: W. M. Keck Observatory.
Other Worlds in the HD 99492 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS