2MASS J15104761–2818234, sometimes shortened to 2M1510, is a triple or possibly quadruple brown dwarf system, consisting of the eclipsing binary 2M1510AB and the wide companion 2M1510C. From Wikipedia
The newly discovered 2M1510 (AB) b orbits its two host stars at a 90-degree angle, marking a groundbreaking confirmation of a theoretical planetary configuration.
