* 5 Ser

[ α=15.3h, δ=1.8° | F8IV | d=25.1 pc ]
* 5 Ser , HD 136202 , HIP 74975 , HR 5694 , TYC 336-1027-1
Best fit:
Tstar = 6110 ± 20 K , Lstar = 5.03 ± 0.03 LSun , Rstar = 2 ± 0.02 RSun