HD 109573

[ α=12.6h, δ=-39.9° | A0V | d=70.8 pc ]
HD 109573 , HD 109573A , HIP 61498 , HR 4796 , HR 4796A , TYC 7762-1973-1
Best fit:
Tstar = 9570 ± 70 K , Lstar = 23.2 ± 0.4 LSun , Rstar = 1.75 ± 0.02 RSun
Tdust = 97.2 ± 0.2 K , RBB = 39.5 ± 0.4 au , Ldisk/Lstar = 0.0049 ± 0.0001 , λ0 = 28.3 ± 0.2 μm , β = 0.62 ± 0.01