WISE J173835.53+273259.0

[ α=17.6h, δ=27.5° | Y0 | d=15.2 pc ]
Best fit:
Tstar = 440 ± 30 K , Lstar = 2e-06 ± 6e-06 LSun , Rstar = 0.2 ± 0.2 RSun