CONFIRMED EXOPLANET
·
Gas Giant
HAT-P-4 b
Orbits Host Star: HAT-P-4
(Type F)
· Distance: 1045.200 Light-Years (320.451 pc)
Planetary Radius
14.280 R⊕
Planetary Mass
213.255 M⊕
Surface Gravity
1.05 g / g⊕
Equilibrium Temp
1686K (+1413°C / +2575°F)
Orbital Period
3.057 days
Discovery Year
2007 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1686 K · +1413°C / +2575°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: HATNet.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS