Tags: Planet.
HD 156411 b (also known as HIP 84787 b) is an extrasolar planet which orbits the G-type main sequence star HD 156411 located approximately 179 light years away in the constellation Ara. This planet has at least three-fourths the mass of Jupiter and takes eight-thirds years to orbit the star at a semimajor axis of 1.81 AU. However unlike most other known exoplanets its eccentricity is not known but it is typical that its inclination is not known.