Exoplanet Catalog
HD 16417 b
HD 16417 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 22.1 Earths, it takes 17.2 days to complete one orbit of its star, and is 0.14 AU from its star. Its discovery was announced in 2008.
PLANET TYPE
Neptune-like
|
DISCOVERY DATE
2008
|
MASS
22.1 Earths
|
PLANET RADIUS
0.446 x Jupiter
(estimate) |
ORBITAL RADIUS
0.14 AU
|
ORBITAL PERIOD
17.2 days
|
ECCENTRICITY
0.2
|
DETECTION METHOD
|