V* V2564 Oph

[ α=18.1h, δ=3.8° | F6/7V | d=641.1 pc ]
HD 165195 , HIP 88527 , TYC 438-437-1
Best fit:
Tstar = 4450 ± 10 K , Lstar = 690 ± 30 LSun , Rstar = 44 ± 1 RSun
Tdust = 880 ± 30 K , RBB = 2.6 ± 0.2 au , Ldisk/Lstar = 0.01 ± 0.001 , λ0 = 16 ± 2 μm , β = 1.3 ± 0.5