HD 141569

[ α=15.8h, δ=-3.9° | A2VekB9mB9(_lB) | d=111.6 pc ]
HD 141569 , HD 141569A , HIP 77542 , TYC 5026-42-1
Best fit:
Tstar = 8310 ± 60 K , Lstar = 14.1 ± 0.2 LSun , Rstar = 1.81 ± 0.02 RSun
Tdust = 100 ± 100 K , RBB = 30 ± 20 au , Ldisk/Lstar = 0.011 ± 0.003 , λ0 = 70 ± 70 μm , β = 0.6 ± 0.7
Tdust = 700 ± 800 K , RBB = 0 ± 20 au , Ldisk/Lstar = 0.009 ± 0.002 , λ0 = 70 ± 70 μm , β = 0.6 ± 0.7