CONFIRMED EXOPLANET
·
Gas Giant
HAT-P-40 b
Orbits Host Star: HAT-P-40
· Distance: 1514.900 Light-Years (464.469 pc)
Planetary Radius
17.038 R⊕
Planetary Mass
152.558 M⊕
Surface Gravity
0.53 g / g⊕
Equilibrium Temp
1770K (+1497°C / +2727°F)
Orbital Period
4.457 days
Discovery Year
2012 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1770 K · +1497°C / +2727°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: HATNet.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS