CONFIRMED EXOPLANET
·
Gas Giant
HD 39091 b
Orbits Host Star: HD 39091
(Type G0 V)
· Distance: 59.600 Light-Years (18.270 pc)
Planetary Radius
12.300 R⊕
Planetary Mass
4481.381 M⊕
Surface Gravity
29.62 g / g⊕
Equilibrium Temp
173K (-100°C / -148°F)
Orbital Period
2088.8 days
Discovery Year
2001 (Radial Velocity)
Habitability Assessment
❄️ Cryogenic Regime: At 173 K (-100°C / -148°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: Anglo-Australian Telescope.
Other Worlds in the HD 39091 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS