CONFIRMED EXOPLANET · Gas Giant

HD 87816 b

Orbits Host Star: HD 87816 (Type K0 III) · Distance: 434.500 Light-Years (133.233 pc)

Planetary Radius

12.700 R⊕

Planetary Mass

2142.163 M⊕

Surface Gravity

13.28 g / g⊕

Equilibrium Temp

567K (+294°C / +561°F)

Orbital Period

484.17 days

Discovery Year

2025 (Radial Velocity)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (567 K · +294°C / +561°F) places this world well interior to the runaway greenhouse threshold.

Discovery Facility: La Silla Observatory.

Other Worlds in the HD 87816 System (1)

HD 87816 c

Gas Giant · 7596d

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS

Inspect Raw NASA Archive Record ↗