HIP 4845 is a star with 0.62 times the mass of the Sun, and NaN times its radius. It is located NaN light years away from the solar system.
HIP 4845 is known to have 1 exoplanets in orbit around it.
HIP 4845 b was discovered by the Multiple Observatories observatory, in 2020-08, using the radial velocity method. Its semi-major axis is 0.18 astronomical units, as compared to Earth's which is 1 astronomical unit. The mass of HIP 4845 b is 14.409 times the mass of Earth. The radius of HIP 4845 b is 3.890 that of Earth. At more than 10 Earth masses, HIP 4845 b is an ice giant, a planet that is made up mostly of volatiles like water, amonia and methane, and enveloped by a dense hydrogen and helium atmosphere, much like Uranus and Neptune in our solar system.