HD 193281

[ α=20.3h, δ=-29.2° | A3III+F5:V: | d=159.6 pc ]
HD 193281 , HIP 100288 , HR 7764
Best fit:
Tstar = 7210 ± 30 K , Lstar = 49 ± 1 LSun , Rstar = 4.49 ± 0.06 RSun
Tdust = 340 ± 30 K , RBB = 4.5 ± 1 au , Ldisk/Lstar = 6e-05 ± 1e-05 , λ0 = 14.3 ± 0.4 μm , β = 2.8 ± 0.09
Tdust = 65 ± 4 K , RBB = 130 ± 20 au , Ldisk/Lstar = 6.8e-06 ± 8e-07 , λ0 = 34 ± 2 μm , β = 2.5 ± 0.3