HD 190647 b

HD 190 647 b is an exoplanet, the yellow dwarf HD 190 647 orbits every 1038 days. Due to its mass is assumed that it is a gas planet. The planet was by Dominique Naef et al. discovered in 2007 using the radial velocity method.

The planet orbits its star at a distance of approximately 2.07 astronomical units at an eccentricity of 0.18 and has a mass of about 604 Earth masses and 1.9 Jupiter masses.