16 Cyg B is a star with 1.08 times the mass of the Sun, and 1.13 times its radius. It is located 68.95 light years away from the solar system.
16 Cyg B is known to have 1 exoplanets in orbit around it.
16 Cyg B b was discovered by the Multiple Observatories observatory, in 1997-07, using the radial velocity method. Its semi-major axis is 1.66 astronomical units, as compared to Earth's which is 1 astronomical unit. The mass of 16 Cyg B b is 566.040 times the mass of Earth. The radius of 16 Cyg B b is 13.500 that of Earth. At more than 50 Earth masses, 16 Cyg B 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.