CONFIRMED EXOPLANET · Gas Giant

HD 75784 b

Orbits Host Star: HD 75784 (Type G5) · Distance: 278.600 Light-Years (85.432 pc)

Planetary Radius

13.800 R⊕

Planetary Mass

317.830 M⊕

Surface Gravity

1.67 g / g⊕

Equilibrium Temp

426K (+153°C / +307°F)

Orbital Period

341.2 days

Discovery Year

2014 (Radial Velocity)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (426 K · +153°C / +307°F) places this world well interior to the runaway greenhouse threshold.

Discovery Facility: W. M. Keck Observatory.

Other Worlds in the HD 75784 System (1)

HD 75784 c

Gas Giant · 7900d

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS

Inspect Raw NASA Archive Record ↗