* chi Oph

[ α=16.5h, δ=-18.5° | B2Vne | d=161.0 pc ]
* 7 Oph , * chi Oph , HD 148184 , HIP 80569 , HR 6118 , TYC 6207-1170-1
Best fit:
Tstar = 6230 ± 40 K , Lstar = 530 ± 40 LSun , Rstar = 19.8 ± 0.8 RSun
Tdust = 630 ± 20 K , RBB = 4.5 ± 0.3 au , Ldisk/Lstar = 0.0088 ± 0.0005 , λ0 = 200 ± 100 μm , β = 1.2 ± 0.8