HIP 29442 b is a Neptune-like exoplanet that orbits a K-type star. Its mass is 9.6 Earths, it takes 13.6 days to complete one orbit of its star, and is 0.107 AU from its star. Its discovery was announced in 2023.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2023
MASS
9.6 Earths
PLANET RADIUS
0.31 x Jupiter
ORBITAL RADIUS
0.107 AU
ORBITAL PERIOD
13.6 days
ECCENTRICITY
0.0
DETECTION METHOD