BD+40 1758

[ α=6.9h, δ=40.1° | K4.5V | d=25.1 pc ]
GJ 3415 , HIP 33373
Best fit:
Tstar = 4553 ± 10 K , Lstar = 0.195 ± 0.001 LSun , Rstar = 0.71 ± 0.004 RSun