CONFIRMED EXOPLANET
·
Gas Giant
HAT-P-57 b
Orbits Host Star: HAT-P-57
(Type A8 V)
· Distance: 912.800 Light-Years (279.860 pc)
Planetary Radius
19.504 R⊕
Planetary Mass
448.140 M⊕
Surface Gravity
1.18 g / g⊕
Equilibrium Temp
2200K (+1927°C / +3501°F)
Orbital Period
2.465 days
Discovery Year
2015 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (2200 K · +1927°C / +3501°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: HATNet.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS