V* Y Sgr

[ α=18.4h, δ=-18.9° | F8II | d=378.8 pc ]
HD 168608 , HIP 89968 , HR 6863 , TYC 6273-200-1
Best fit:
Tstar = 4920 ± 20 K , Lstar = 800 ± 300 LSun , Rstar = 38 ± 7 RSun