51 Eridani b is a gas giant exoplanet that orbits a F-type star. Its mass is 2 Jupiters, it takes 32 years to complete one orbit of its star, and is 12 AU from its star. Its discovery was announced in 2015.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2015
MASS
2 Jupiters
PLANET RADIUS
1.19 x Jupiter
(estimate)
ORBITAL RADIUS
12.0 AU
ORBITAL PERIOD
32 years
ECCENTRICITY
0.45
DETECTION METHOD