WISEP J060738.65+242953.4 (designation is abbreviated to W0607+2429[1]) is a brown dwarf of spectral class L8,[1] located in the constellation Gemini at approximately 25 light-years from Earth.
[1] WISEP J060738.65+242953.4 was discovered in 2012 by Castro & Gizis from data collected by the Wide-field Infrared Survey Explorer (WISE) Earth-orbiting satellite — NASA infrared-wavelength 40 centimetres (16 in) space telescope, whose mission lasted from December 2009 to February 2011.
There are also precovery identifications of this object in Two Micron All-Sky Survey (2MASS) data (observation epoch 1998.11) and in the Sloan Digital Sky Survey (SDSS) (DR7) (observation epoch 2006.98).
[1] In 2012 Castro & Gizis published a paper in The Astrophysical Journal, where they presented discovery of a newfound WISE L-type brown dwarf WISEP J060738.65+242953.4 (a single discovery, presented in the article).
[4] Mass estimates, determined from this temperature, are from 0.03 (for an assumed age of 0.5 Gyr) to 0.072 (for an assumed age of 10 Gyr) Solar masses, below the hydrogen-burning limit, which implies that WISEP J060738.65+242953.4 is not a true star, but only a substellar object.