* 21 Cap

[ α=21.0h, δ=-17.5° | K3III | d=171.8 pc ]
* 21 Cap , HD 199947 , HIP 103703 , TYC 6349-1248-1
Best fit:
Tstar = 4420 ± 20 K , Lstar = 161 ± 5 LSun , Rstar = 21.6 ± 0.4 RSun