HD 147553B

[ α=16.4h, δ=-33.2° | A1V(n) | d=136.8 pc ]
HD 147553B , TYC 7348-1743-1
Best fit:
Tstar = 9600 ± 100 K , Lstar = 21.1 ± 0.6 LSun , Rstar = 1.68 ± 0.02 RSun