CONFIRMED EXOPLANET
·
Gas Giant
HD 115954 b
Orbits Host Star: HD 115954
(Type G0 V)
· Distance: 285.900 Light-Years (87.644 pc)
Planetary Radius
12.600 R⊕
Planetary Mass
2685.650 M⊕
Surface Gravity
16.92 g / g⊕
Equilibrium Temp
145K (-128°C / -198°F)
Orbital Period
3700 days
Discovery Year
2021 (Radial Velocity)
Habitability Assessment
❄️ Cryogenic Regime: At 145 K (-128°C / -198°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: Haute-Provence Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS