BD+19 5116B

[ α=23.5h, δ=19.9° | M4.0Ve | d=6.2 pc ]
GJ 896 B , TYC 1723-23-2
Best fit:
Tstar = 3000 ± 100 K , Lstar = 0.0061 ± 0.0009 LSun , Rstar = 0.28 ± 0.01 RSun