HD 217107

[ α=23.0h, δ=-2.4° | G8IV/V | d=20.1 pc ]
HD 217107 , HIP 113421 , HR 8734 , TYC 5235-1468-1
Best fit:
Tstar = 5700 ± 20 K , Lstar = 1.22 ± 0.008 LSun , Rstar = 1.133 ± 0.009 RSun