artist rendition
Artist's concept

HD 22781 b is a gas giant exoplanet that orbits a G-type star. Its mass is at least 13.65 Jupiter, 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
at least 13.65 Jupiter
PLANET RADIUS
Unknown
ORBITAL RADIUS
1.167 AU
ORBITAL PERIOD
1.4 years
ECCENTRICITY
0.8191
DETECTION METHOD
Radial Velocity