HD 191939 c is a Neptune-like exoplanet that orbits a G-type star. Its mass is 8 Earths, it takes 28.6 days to complete one orbit of its star, and is 0.1752 AU from its star. Its discovery was announced in 2020.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2020
MASS
8 Earths
PLANET RADIUS
0.285 x Jupiter
ORBITAL RADIUS
0.1752 AU
ORBITAL PERIOD
28.6 days
ECCENTRICITY
0.03
DETECTION METHOD