HD 210386

[ α=22.1h, δ=63.7° | B1.5II-III | d=1090.9 pc ]
HD 210386 , HIP 109253 , TYC 4267-1277-1
Best fit:
Tstar = 6900 ± 30 K , Lstar = 700 ± 50 LSun , Rstar = 18.5 ± 0.6 RSun