CONFIRMED EXOPLANET
·
Gas Giant
HAT-P-11 c
Orbits Host Star: HAT-P-11
(Type K4)
· Distance: 123.200 Light-Years (37.765 pc)
Planetary Radius
13.200 R⊕
Planetary Mass
851.780 M⊕
Surface Gravity
4.89 g / g⊕
Equilibrium Temp
92K (-181°C)
Orbital Period
3361 days
Discovery Year
2018 (Radial Velocity)
Habitability Assessment
❄️ Cryogenic Regime: At 92 K, surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: W. M. Keck Observatory.
Other Worlds in the HAT-P-11 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS