V* V531 Per

[ α=3.4h, δ=48.9° | G5 | d=172.9 pc ]
TYC 3320-1283-1
Best fit:
Tstar = 5190 ± 10 K , Lstar = 0.648 ± 0.006 LSun , Rstar = 0.997 ± 0.007 RSun