CONFIRMED EXOPLANET
·
Gas Giant
HD 194490 b
Orbits Host Star: HD 194490
· Distance: 261.700 Light-Years (80.235 pc)
Planetary Radius
12.400 R⊕
Planetary Mass
3561.903 M⊕
Surface Gravity
23.17 g / g⊕
Equilibrium Temp
91K (-182°C / -296°F)
Orbital Period
13092.183 days
Discovery Year
2022 (Radial Velocity)
Habitability Assessment
❄️ Cryogenic Regime: At 91 K (-182°C / -296°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: Multiple Observatories.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS