HD 23439B

[ α=3.8h, δ=41.4° | K3Vp_Fe-1.0 | d=24.2 pc ]
GJ 1064 B , GJ 9130 B , HD 23439B , TYC 2871-2578-1 , TYC 2871-392-3
Best fit:
Tstar = 4850 ± 10 K , Lstar = 0.209 ± 0.003 LSun , Rstar = 0.648 ± 0.006 RSun