BD+23 3151B

[ α=17.6h, δ=23.0° | M1.5V | d=22.8 pc ]
GJ 686.1 B , GJ 9596 B , TYC 2076-3368-1
Best fit:
Tstar = 3960 ± 10 K , Lstar = 0.099 ± 0.002 LSun , Rstar = 0.669 ± 0.007 RSun