* 55 Cyg

[ α=20.8h, δ=46.1° | B2.5Ia | d=1839.9 pc ]
* 55 Cyg , HD 198478 , HIP 102724 , HR 7977 , TYC 3575-6709-1
Best fit:
Tstar = 6800 ± 70 K , Lstar = 32000 ± 10000 LSun , Rstar = 130 ± 20 RSun
Tdust = 410 ± 50 K , RBB = 80 ± 20 au , Ldisk/Lstar = 0.0004 ± 0.0001 , λ0 = 300 ± 300 μm , β = 1.2 ± 1