WISE 1828+2650 is a brown dwarf or rogue planet of spectral class >Y2, located in constellation Lyra at approximately 47 light-years from Earth. It is the "archetypal member" of the Y spectral class.

Apparent magnitude (J (MKO filter system)): 23.57 ± 0.35

Constellation: Lyra

Temperature: 250–400 K

Distance: approx. 47 ly; (approx. 14 pc)