MXB 1658-298 is a star with 1.98 times the mass of the Sun, and NaN times its radius. It is located NaN light years away from the solar system.
MXB 1658-298 is known to have 1 exoplanets in orbit around it.
MXB 1658-298 b was discovered by the Multiple Observatories observatory, in 2017-06, using the eclipse timing variations method. Its semi-major axis is 1.61 astronomical units, as compared to Earth's which is 1 astronomical unit. The mass of MXB 1658-298 b is 7536.600 times the mass of Earth. The radius of MXB 1658-298 b is 12.000 that of Earth. At more than 50 Earth masses, MXB 1658-298 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.