artist rendition
Artist's concept

tau Gem b is a gas giant exoplanet that orbits a K-type star. Its mass is at least 20.6 Jupiter, it takes 305.5 days to complete one orbit of its star, and is 1.17 AU from its star. Its discovery was announced in 2013.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2013
MASS
at least 20.6 Jupiter
PLANET RADIUS
Unknown
ORBITAL RADIUS
1.17 AU
ORBITAL PERIOD
305.5 days
ECCENTRICITY
0.031
DETECTION METHOD
Radial Velocity