* zet Cyg

[ α=21.2h, δ=30.2° | G8+III-IIIaBa0.5 | d=43.9 pc ]
* 64 Cyg , * zet Cyg , HD 202109 , HIP 104732 , HR 8115 , TYC 2702-2764-1
Best fit:
Tstar = 4970 ± 10 K , Lstar = 103 ± 3 LSun , Rstar = 13.7 ± 0.2 RSun