artist rendition
Artist's concept

GJ 3470 b is a Neptune-like exoplanet that orbits a K-type star. Its mass is 13.73 Earths, it takes 3.3 days to complete one orbit of its star, and is 0.031 AU from its star. Its discovery was announced in 2012.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2012
MASS
13.73 Earths
PLANET RADIUS
0.346 x Jupiter
ORBITAL RADIUS
0.031 AU
ORBITAL PERIOD
3.3 days
ECCENTRICITY
0.017
DETECTION METHOD
Radial Velocity