artist rendition
Artist's concept

BD+14 4559 b is a gas giant exoplanet that orbits a G-type star. Its mass is at least 1.47 Jupiter, it takes 268.9 days to complete one orbit of its star, and is 0.777 AU from its star. Its discovery was announced in 2009.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2009
MASS
at least 1.47 Jupiter
PLANET RADIUS
Unknown
ORBITAL RADIUS
0.777 AU
ORBITAL PERIOD
268.9 days
ECCENTRICITY
0.29
DETECTION METHOD
Radial Velocity