SCIENCE ›

GJ 3929 c is a Neptune-like exoplanet that orbits an M-type star. Its mass is 5.71 Earths, it takes 15 days to complete one orbit of its star, and is 0.081 AU from its star. Its discovery was announced in 2022.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2022
MASS
5.71 Earths
PLANET RADIUS
0.201 x Jupiter
(estimate)
ORBITAL RADIUS
0.081 AU
ORBITAL PERIOD
15 days
ECCENTRICITY
0.0
DETECTION METHOD