Smethells 20

[ α=18.8h, δ=-62.2° | M1Ve | d=50.7 pc ]
TYC 9073-762-1
Best fit:
Tstar = 3760 ± 20 K , Lstar = 0.134 ± 0.002 LSun , Rstar = 0.864 ± 0.009 RSun