HIP 107773 is a star with 2.42 times the mass of the Sun, and 11.6 times its radius. It is located 343.05 light years away from the solar system.
HIP 107773 is known to have 1 exoplanets in orbit around it.
HIP 107773 b was discovered by the Multiple Observatories observatory, in 2015-08, using the radial velocity method. Its semi-major axis is 0.72 astronomical units, as compared to Earth's which is 1 astronomical unit. The mass of HIP 107773 b is 629.640 times the mass of Earth. The radius of HIP 107773 b is 13.400 that of Earth. At more than 50 Earth masses, HIP 107773 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn in our solar system.