artist rendition
Artist's concept

HD 102117 b is a gas giant exoplanet that orbits a G-type star. Its mass is at least 0.172 Jupiter, it takes 20.8 days to complete one orbit of its star, and is 0.1532 AU from its star. Its discovery was announced in 2005.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2005
MASS
at least 0.172 Jupiter
PLANET RADIUS
Unknown
ORBITAL RADIUS
0.1532 AU
ORBITAL PERIOD
20.8 days
ECCENTRICITY
0.121
DETECTION METHOD
Radial Velocity