BD+70 68b

[ α=1.0h, δ=71.7° | M3.0Ve | d=8.2 pc ]
GJ 48 , HIP 4856 , TYC 4304-700-1
Best fit:
Tstar = 3290 ± 90 K , Lstar = 0.025 ± 0.001 LSun , Rstar = 0.48 ± 0.01 RSun