HD 190073

[ α=20.1h, δ=5.7° | A2IVe | d=891.1 pc ]
HD 190073 , HIP 98719 , TYC 506-2347-1
Best fit:
Tstar = 7010 ± 20 K , Lstar = 540 ± 60 LSun , Rstar = 15.8 ± 0.9 RSun
Tdust = 258.9 ± 0.8 K , RBB = 27 ± 1 au , Ldisk/Lstar = 0.0214 ± 0.0003 , λ0 = 10.82 ± 0.07 μm , β = 2 ± 0.05
Tdust = 718.2 ± 0.7 K , RBB = 3.5 ± 0.2 au , Ldisk/Lstar = 0.152 ± 0.001 , λ0 = 180 ± 30 μm , β = 2.4 ± 0.2