CONFIRMED EXOPLANET
·
Gas Giant
HD 145457 b
Orbits Host Star: HD 145457
(Type K0)
· Distance: 441.300 Light-Years (135.292 pc)
Planetary Radius
13.200 R⊕
Planetary Mass
888.013 M⊕
Surface Gravity
5.1 g / g⊕
Equilibrium Temp
827K (+554°C / +1029°F)
Orbital Period
176.13 days
Discovery Year
2010 (Radial Velocity)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (827 K · +554°C / +1029°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Subaru Telescope.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS