DMPP-2 is a star with 1.44 times the mass of the Sun, and 1.78 times its radius. It is located 449.90 light years away from the solar system and is estimated to be 2 billion years old, as compared to the Sun which is roughly 4.6 billion years old.
DMPP-2 is known to have 1 exoplanets in orbit around it.
DMPP-2 b was discovered by the Multiple Facilities observatory, in 2019-12, using the radial velocity method. Its semi-major axis is 0.07 astronomical units, as compared to Earth's which is 1 astronomical unit. The mass of DMPP-2 b is 138.966 times the mass of Earth. The radius of DMPP-2 b is 14.300 that of Earth. At more than 50 Earth masses, DMPP-2 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.