* alf UMi

[ α=2.5h, δ=89.3° | F8Ib | d=132.6 pc ]
* 1 UMi , * alf UMi , HD 8890 , HIP 11767 , HR 424 , TYC 4628-237-1
Best fit:
Tstar = 5960 ± 10 K , Lstar = 2440 ± 70 LSun , Rstar = 46.3 ± 0.7 RSun