artist rendition
Artist's concept

51 Eri b is a gas giant exoplanet that orbits an unknown-type star. Its mass is 2 Jupiter, it takes 36.3 years to complete one orbit of its star, and is 13.2 AU from its star. Its discovery was announced in 2015.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2015
MASS
2 Jupiter
PLANET RADIUS
Unknown
ORBITAL RADIUS
13.2 AU
ORBITAL PERIOD
36.3 years
ECCENTRICITY
Unknown
DETECTION METHOD
Imaging