CONFIRMED EXOPLANET
·
Gas Giant
HIP 74890 b
Orbits Host Star: HIP 74890
(Type K1 III)
· Distance: 256.500 Light-Years (78.656 pc)
Planetary Radius
13.300 R⊕
Planetary Mass
762.792 M⊕
Surface Gravity
4.31 g / g⊕
Equilibrium Temp
388K (+115°C / +239°F)
Orbital Period
822.3 days
Discovery Year
2016 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (388 K · +115°C / +239°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Multiple Observatories.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS