HD 23472 b is a Neptune-like exoplanet that orbits a K-type star. Its mass is 17.92 Earths, it takes 17.7 days to complete one orbit of its star, and is 0.121 AU from its star. Its discovery was announced in 2019.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2019
MASS
17.92 Earths
PLANET RADIUS
0.395 x Jupiter
(estimate)
ORBITAL RADIUS
0.121 AU
ORBITAL PERIOD
17.7 days
ECCENTRICITY
0.0
DETECTION METHOD