HD 31508

[ α=4.8h, δ=-75.8° | A9VkA2mA2_lB | d=507.8 pc ]
HD 31508 , TYC 9365-640-1
Best fit:
Tstar = 6780 ± 30 K , Lstar = 28.3 ± 0.9 LSun , Rstar = 3.85 ± 0.07 RSun