CONFIRMED EXOPLANET
·
Gas Giant
AB Aur b
Orbits Host Star: AB Aur
· Distance: 528.800 Light-Years (162.127 pc)
Planetary Radius
12.500 R⊕
Planetary Mass
2860.456 M⊕
Surface Gravity
18.31 g / g⊕
Equilibrium Temp
84K (-189°C / -308°F)
Orbital Period
—
Discovery Year
2022 (Imaging)
Habitability Assessment
❄️ Cryogenic Regime: At 84 K (-189°C / -308°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: Subaru Telescope.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS