J2945J2735
J2945J2735 is a star located in the constellation of Ursa Major. It is a binary star system, consisting of two stars orbiting a common center of mass. The primary star, J2945J2735A, is a main-sequence star of spectral type G2V, similar to our Sun. It has a mass approximately 1.05 times that of the Sun and a radius about 1.1 times larger. The secondary star, J2945J2735B, is a red dwarf of spectral type M4V, with a mass around 0.2 times that of the Sun and a radius about 0.25 times smaller. The two stars are separated by an average distance of about 0.1 astronomical units (AU), with an orbital period of approximately 10 days. The system is relatively young, with an estimated age of around 500 million years. J2945J2735 is located at a distance of about 110 light-years from Earth.