BD+54 1399

[ α=10.8h, δ=53.2° | G | d=237.1 pc ]
HIP 53025 , TYC 3823-734-1
Best fit:
Tstar = 5740 ± 30 K , Lstar = 3.9 ± 0.2 LSun , Rstar = 1.99 ± 0.04 RSun