WISE 1639-6847

WISE J163940.83-684738.6 (designation is abbreviated to WISE 1639-6847, or W1639) is a brown dwarf of spectral class Y0-Y0.5, located in constellation Triangulum Australe (it's the nearest star / brown dwarf in this constellation) at approximately 16 light-years from Earth.

WISE 1639-6847

WISE J163940.83-684738.6 (designation is abbreviated to WISE 1639-6847, or W1639) is a brown dwarf of spectral class Y0-Y0.5, located in constellation Triangulum Australe (it's the nearest star / brown dwarf in this constellation) at approximately 16 light-years from Earth.