Luhman 16 B is one of the two closest binary brown dwarfs to Earth.
The two are also fast, and move through space at a great speed, and change positions every year, and they may also have some relationship with the Alpha Centauri System, as they are currently the stars closest to them, only 3.57 light years of them.
Bio[]
Luhman 16 B is the partner and wife of Luhman 16 A, She loves him and she is both the love of his life and his best friend, and she adores Earth, although Earth doesn't really like her.
Luhuman 16 system (The brightest star is Sirius A)