SCIENCE ›

HD 177565 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 15.1 Earths, it takes 44.5 days to complete one orbit of its star, and is 0.246 AU from its star. Its discovery was announced in 2017.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2017
MASS
15.1 Earths
PLANET RADIUS
0.357 x Jupiter
(estimate)
ORBITAL RADIUS
0.246 AU
ORBITAL PERIOD
44.5 days
ECCENTRICITY
0.06
DETECTION METHOD