CONFIRMED EXOPLANET
·
Gas Giant
4 UMa b
Orbits Host Star: 4 UMa
(Type K1 III)
· Distance: 239.600 Light-Years (73.460 pc)
Planetary Radius
12.600 R⊕
Planetary Mass
2511.480 M⊕
Surface Gravity
15.82 g / g⊕
Equilibrium Temp
967K (+694°C / +1281°F)
Orbital Period
270.27 days
Discovery Year
2006 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (967 K · +694°C / +1281°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Thueringer Landessternwarte Tautenburg.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS