BD+40 4831

[ α=22.5h, δ=40.9° | A5 | d=392.7 pc ]
HIP 111038 , TYC 3204-1909-1
Best fit:
Tstar = 7200 ± 30 K , Lstar = 16.9 ± 0.5 LSun , Rstar = 2.64 ± 0.04 RSun