KMT-2017-BLG-1146L is a star with 0.33 times the mass of the Sun, and NaN times its radius. It is located 21200.14 light years away from the solar system.
KMT-2017-BLG-1146L is known to have 1 exoplanets in orbit around it.
KMT-2017-BLG-1146L b was discovered by the KMTNet observatory, in 2019-04, using the microlensing method. Its semi-major axis is 1.60 astronomical units, as compared to Earth's which is 1 astronomical unit. The mass of KMT-2017-BLG-1146L b is 225.780 times the mass of Earth. The radius of KMT-2017-BLG-1146L b is 14.000 that of Earth. At more than 50 Earth masses, KMT-2017-BLG-1146L 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.