CONFIRMED EXOPLANET
·
Gas Giant
HD 81817 b
Orbits Host Star: HD 81817
(Type K3 III)
· Distance: 877.800 Light-Years (269.126 pc)
Planetary Radius
12.000 R⊕
Planetary Mass
7668.564 M⊕
Surface Gravity
53.25 g / g⊕
Equilibrium Temp
1016K (+743°C / +1369°F)
Orbital Period
1021.202 days
Discovery Year
2020 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1016 K · +743°C / +1369°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Bohyunsan Optical Astronomical Observatory.
Other Worlds in the HD 81817 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS