artist rendition
Artist's concept

HD 204313 c is a Neptune-like exoplanet that orbits a G-type star. Its mass is at least 17.6Earths, it takes 34.9 days to complete one orbit of its star, and is 0.2099 AU from its star. Its discovery was announced in 2015.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2015
MASS
at least 17.6Earths
PLANET RADIUS
Unknown
ORBITAL RADIUS
0.2099 AU
ORBITAL PERIOD
34.9 days
ECCENTRICITY
0.155
DETECTION METHOD
Radial Velocity