CONFIRMED EXOPLANET
·
Gas Giant
HD 190984 b
Orbits Host Star: HD 190984
(Type F8 V)
· Distance: 483.300 Light-Years (148.187 pc)
Planetary Radius
13.000 R⊕
Planetary Mass
1137.826 M⊕
Surface Gravity
6.73 g / g⊕
Equilibrium Temp
152K (-121°C / -186°F)
Orbital Period
4885 days
Discovery Year
2009 (Radial Velocity)
Habitability Assessment
❄️ Cryogenic Regime: At 152 K (-121°C / -186°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: La Silla Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS