WISE J154151.65-225024.9

[ α=15.7h, δ=-22.8° | Y0 | d=2.8 pc ]
Best fit:
Tstar = 2200 ± 400 K , Lstar = 5e-08 ± 5e-08 LSun , Rstar = 0.0017 ± 0.0007 RSun