artist rendition
Artist's concept

GJ 687 b is a Neptune-like exoplanet that orbits a M-type star. Its mass is 19.0698 Earths, it takes 38.1 days to complete one orbit of its star, and is 0.17 AU from its star. Its discovery was announced in 2014.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2014
MASS
19.0698 Earths
PLANET RADIUS
Unknown
ORBITAL RADIUS
0.17 AU
ORBITAL PERIOD
38.1 days
ECCENTRICITY
0.04
DETECTION METHOD
Radial Velocity