BD+20 274 is a star with 0.8 times the mass of the Sun, and 17.3 times its radius. It is located 4313.45 light years away from the solar system.
BD+20 274 is known to have 1 exoplanets in orbit around it.
BD+20 274 b was discovered by the McDonald Observatory observatory, in 2012-09, using the radial velocity method. Its semi-major axis is 1.30 astronomical units, as compared to Earth's which is 1 astronomical unit. The mass of BD+20 274 b is 1335.600 times the mass of Earth. The radius of BD+20 274 b is 13.000 that of Earth. At more than 50 Earth masses, BD+20 274 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.