BD+40 4831

[ α=22.5h, δ=40.9° | A5 | d=392.7 pc ]
HIP 111038 , TYC 3204-1909-1
Best fit:
Tstar = 7310 ± 60 K , Lstar = 18.8 ± 0.6 LSun , Rstar = 2.7 ± 0.05 RSun