木星質量
Also discovered through the radial velocity method, albeit a year earlier, is HD 136418 b, a 2-Jupiter mass planet that orbits the star HD 136418 at a distance of 1.32 AU with a period of 464.3 days. Its host star is a magnitude 7.88 G5-type star, 98.2 parsecs from Earth. It has a radius of and a mass of .