HD 145457 b is a gas giant exoplanet that orbits a K-type star. Its mass is 2.794 Jupiters, it takes 176.1 days to complete one orbit of its star, and is 0.762 AU from its star. Its discovery was announced in 2010.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2010
MASS
2.794 Jupiters
PLANET RADIUS
1.18 x Jupiter
(estimate)
ORBITAL RADIUS
0.762 AU
ORBITAL PERIOD
176.1 days
ECCENTRICITY
0.11
DETECTION METHOD