HD 34445 d is a Neptune-like exoplanet that orbits a G-type star. Its mass is 30.7 Earths, it takes 117.9 days to complete one orbit of its star, and is 0.4817 AU from its star. Its discovery was announced in 2017.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2017
MASS
30.7 Earths
PLANET RADIUS
0.542 x Jupiter
(estimate)
ORBITAL RADIUS
0.4817 AU
ORBITAL PERIOD
117.9 days
ECCENTRICITY
0.03
DETECTION METHOD
Radial Velocity