IRC -20507

[ α=18.7h, δ=-18.6° | M7 | d=870.3 pc ]
Best fit:
Tstar = 1310 ± 10 K , Lstar = 2000 ± 900 LSun , Rstar = 900 ± 200 RSun
Tdust = 470 ± 80 K , RBB = 16 ± 8 au , Ldisk/Lstar = 0.08 ± 0.03 , λ0 = 100 ± 200 μm , β = 1.3 ± 1