G 221-24

[ α=3.8h, δ=68.7° | M2V+K6V | d=19.1 pc ]
GJ 153 B , GJ 153 C , HIP 17750 , TYC 4327-1502-1 , TYC 4327-1502-2
Best fit:
Tstar = 3360 ± 40 K , Lstar = 0.059 ± 0.002 LSun , Rstar = 0.71 ± 0.02 RSun