IRC -20433

[ α=18.1h, δ=-20.0° | M7/8: | d=780.3 pc ]
Best fit:
Tstar = 1680 ± 3 K , Lstar = 1800 ± 700 LSun , Rstar = 500 ± 90 RSun
Tdust = 140 ± 20 K , RBB = 160 ± 60 au , Ldisk/Lstar = 0.0035 ± 0.0007 , λ0 = 200 ± 200 μm , β = 1.3 ± 0.9