HD 22781 b is a gas giant exoplanet that orbits a K-type star. Its mass is 13.65 Jupiters, it takes 1.4 years to complete one orbit of its star, and is 1.167 AU from its star. Its discovery was announced in 2011.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2011
MASS
13.65 Jupiters
PLANET RADIUS
1.1 x Jupiter
(estimate)
ORBITAL RADIUS
1.167 AU
ORBITAL PERIOD
1.4 years
ECCENTRICITY
0.82
DETECTION METHOD