GJ 720 A b is a Neptune-like exoplanet that orbits an M-type star. Its mass is 13.64 Earths, it takes 19.5 days to complete one orbit of its star, and is 0.119 AU from its star. Its discovery was announced in 2021.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2021
MASS
13.64 Earths
PLANET RADIUS
0.336 x Jupiter
(estimate)
ORBITAL RADIUS
0.119 AU
ORBITAL PERIOD
19.5 days
ECCENTRICITY
0.12
DETECTION METHOD