BD+14 4559 b is a gas giant exoplanet that orbits a K-type star. Its mass is 1.04 Jupiters, it takes 268.9 days to complete one orbit of its star, and is 0.78 AU from its star. Its discovery was announced in 2009.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2009
MASS
1.04 Jupiters
PLANET RADIUS
1.23 x Jupiter
(estimate)
ORBITAL RADIUS
0.78 AU
ORBITAL PERIOD
268.9 days
ECCENTRICITY
0.29
DETECTION METHOD