G 221-22

[ α=3.8h, δ=73.5° | M1V | d=15.9 pc ]
GJ 3248 , TYC 4339-1011-1
Best fit:
Tstar = 3621 ± 9 K , Lstar = 0.0262 ± 0.0002 LSun , Rstar = 0.411 ± 0.003 RSun