KELT-15 is a star with 2.06 times the mass of the Sun, and 1.78 times its radius. It is located 1058.97 light years away from the solar system.
KELT-15 is known to have 1 exoplanets in orbit around it.
KELT-15 b was discovered by the KELT-South observatory, in 2016-06, using the transit method. Its semi-major axis is 0.05 astronomical units, as compared to Earth's which is 1 astronomical unit. The mass of KELT-15 b is 416.580 times the mass of Earth. The radius of KELT-15 b is 19.504 that of Earth. At more than 50 Earth masses, KELT-15 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.