Exoplanet Catalog
HD 128311 c
HD 128311 c is a gas giant exoplanet that orbits a K-type star. Its mass is 3.789 Jupiters, it takes 2.5 years to complete one orbit of its star, and is 1.74 AU from its star. Its discovery was announced in 2005.
PLANET TYPE
Gas Giant
|
DISCOVERY DATE
2005
|
MASS
3.789 Jupiters
|
PLANET RADIUS
1.16 x Jupiter
(estimate) |
ORBITAL RADIUS
1.74 AU
|
ORBITAL PERIOD
2.5 years
|
ECCENTRICITY
0.16
|
DETECTION METHOD
|