* alf Cep

[ α=21.3h, δ=62.6° | A8Vn | d=15.0 pc ]
* 5 Cep , * alf Cep , GJ 826 , HD 203280 , HIP 105199 , HR 8162 , NAME Alderamin , TYC 4252-1870-1
Best fit:
Tstar = 7550 ± 30 K , Lstar = 18 ± 0.1 LSun , Rstar = 2.48 ± 0.02 RSun