DENIS 0255−4700
Star
DENIS 0255−4700 is an extremely faint brown dwarf 15.9 light-years from the Solar System in the southern constellation of Eridanus. It is the closest isolated L-type brown dwarf, and only after the binary Luhman 16. It is also the faintest brown... Wikipedia
Mass: 0.025–0.065 M☉
Magnitude: 22.92
Constellation: Eridanus
Declination: −47° 00′ 51.36″
Right ascension: 02h 55m 03.693s