USco1621 A is a star with 0.36 times the mass of the Sun, and NaN times its radius. It is located 449.77 light years away from the solar system and is estimated to be 0.007 billion years old, as compared to the Sun which is roughly 4.6 billion years old.
USco1621 A is known to have 1 exoplanets in orbit around it.
USco1621 A b was discovered by the Multiple Observatories observatory, in 2020-01, using the imaging method. Its semi-major axis is 2880.00 astronomical units, as compared to Earth's which is 1 astronomical unit. The mass of USco1621 A b is 5088.000 times the mass of Earth. The radius of USco1621 A b is 12.200 that of Earth. At more than 50 Earth masses, USco1621 A 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.