Sirius System is a solar system 8.6 light years from Sun, most popular for being the brightest star in the night sky of Earth, also home to the closest white dwarf to Earth.
Possible Third Member[]
Sirius is a binary system, however there were myths of a third entity in the Sirius System that was thought to be a brown dwarf, because of irregular orbits detected in the system since 1894. However after multiple observations by the Hubble Space Telescope, it was disproven. it was thought to orbit Sirius A.