CONFIRMED EXOPLANET
·
Gas Giant
HD 139357 b
Orbits Host Star: HD 139357
(Type K4 III)
· Distance: 365.600 Light-Years (112.090 pc)
Planetary Radius
12.100 R⊕
Planetary Mass
6315.568 M⊕
Surface Gravity
43.14 g / g⊕
Equilibrium Temp
447K (+174°C / +345°F)
Orbital Period
1124.791 days
Discovery Year
2008 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (447 K · +174°C / +345°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Thueringer Landessternwarte Tautenburg.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS