* zet Oph

[ α=16.6h, δ=-10.6° | O9.2IVnn | d=112.2 pc ]
* 13 Oph , * zet Oph , HD 149757 , HIP 81377 , HR 6175 , TYC 5632-1042-1
Best fit:
Tstar = 15490 ± 100 K , Lstar = 3800 ± 200 LSun , Rstar = 8.5 ± 0.2 RSun
Tdust = 161 ± 9 K , RBB = 180 ± 20 au , Ldisk/Lstar = 7.7e-07 ± 8e-08 , λ0 = 13.7 ± 0.6 μm , β = 2 ± 0.4