K2-253 is a star with 1.08 times the mass of the Sun, and 1.1 times its radius. It is located 2858.97 light years away from the solar system.
K2-253 is known to have 1 exoplanets in orbit around it.
K2-253 b was discovered by the K2 observatory, in 2018-08, using the transit method. Its semi-major axis is 0.05 astronomical units, as compared to Earth's which is 1 astronomical unit. The radius of K2-253 b is 12.670 that of Earth.