HD_152843_c
HD 152843
Star in the constellation Hercules
HD 152843 (also designated as TOI-2319) is a single star with a pair of close-orbiting exoplanets,[3] located in the northern constellation of Hercules. It is positioned at a distance of 356 light years from the Sun based on parallax measurements,[2] and at that range is too faint to be viewed with the naked eye, having an apparent visual magnitude of 8.85.[3] The system is receding further away with a radial velocity of 10 km/s.[2]
This is a G-type main-sequence star with a stellar classification of G0.[3] It has 1.15 times the mass and 1.43 times the girth of the Sun. Around four billion years of age,[3] HD 152843 is a quiet star, showing very little magnetic activity in its chromosphere.[5] The abundance of iron, a measure of the star's metallicity, is somewhat lower than in the Sun. It is spinning with a projected rotational velocity of 8.4 km/s.[3]