CONFIRMED EXOPLANET
·
Gas Giant
HD 199509 b
Orbits Host Star: HD 199509
(Type G3V)
· Distance: 79.300 Light-Years (24.306 pc)
Planetary Radius
7.430 R⊕
Planetary Mass
43.225 M⊕
Surface Gravity
0.78 g / g⊕
Equilibrium Temp
411K (+138°C / +280°F)
Orbital Period
99.622 days
Discovery Year
2022 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (411 K · +138°C / +280°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Multiple Observatories.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS