BD+11 3149

[ α=17.3h, δ=11.1° | M1V | d=18.2 pc ]
GJ 3998 , HIP 84460 , TYC 982-121-1
Best fit:
Tstar = 3770 ± 20 K , Lstar = 0.0476 ± 0.0003 LSun , Rstar = 0.512 ± 0.006 RSun