CONFIRMED EXOPLANET
·
Gas Giant
HD 219828 c
Orbits Host Star: HD 219828
(Type G0 IV)
· Distance: 238.500 Light-Years (73.114 pc)
Planetary Radius
12.200 R⊕
Planetary Mass
5102.417 M⊕
Surface Gravity
34.28 g / g⊕
Equilibrium Temp
149K (-124°C / -191°F)
Orbital Period
4789.873 days
Discovery Year
2016 (Radial Velocity)
Habitability Assessment
❄️ Cryogenic Regime: At 149 K (-124°C / -191°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: Multiple Facilities.
Other Worlds in the HD 219828 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS