HD 100340

[ α=11.5h, δ=5.3° | B0 | d=2959.5 pc ]
HD 100340 , HIP 56322 , TYC 277-509-1
Best fit:
Tstar = 20500 ± 300 K , Lstar = 4000 ± 3000 LSun , Rstar = 5 ± 2 RSun