CONFIRMED EXOPLANET
·
Gas Giant
HD 171028 b
Orbits Host Star: HD 171028
(Type G0)
· Distance: 364.200 Light-Years (111.659 pc)
Planetary Radius
13.200 R⊕
Planetary Mass
832.715 M⊕
Surface Gravity
4.78 g / g⊕
Equilibrium Temp
374K (+101°C / +214°F)
Orbital Period
550 days
Discovery Year
2007 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (374 K · +101°C / +214°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: La Silla Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS