HD 193256

[ α=20.3h, δ=-29.2° | A8VnkA3mA3(_lB) | d=170.4 pc ]
HD 193256 , HIP 100286 , TYC 6918-1822-1
Best fit:
Tstar = 7800 ± 100 K , Lstar = 21 ± 1 LSun , Rstar = 2.51 ± 0.07 RSun