artist rendition
Artist's concept

HD 89345 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 35.7 Earths, it takes 11.8 days to complete one orbit of its star, and is 0.105 AU from its star. Its discovery was announced in 2018.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2018
MASS
35.7 Earths
PLANET RADIUS
0.612 x Jupiter
ORBITAL RADIUS
0.105 AU
ORBITAL PERIOD
11.8 days
ECCENTRICITY
0.203
DETECTION METHOD
Transit