* gam Dra
[
α=17.9h, δ=51.5°
| K5III
| d=47.3 pc
]
* 33 Dra
,
* gam Dra
,
HD 164058
,
HIP 87833
,
HR 6705
,
NAME Etamin
,
TYC 3523-1684-1
Best fit:
Tstar = 4102 ± 9 K , Lstar = 590 ± 10 LSun , Rstar = 48.2 ± 0.7 RSun
Tdust = 700 ± 100 K , RBB = 4 ± 1 au , Ldisk/Lstar = 0.0006 ± 0.0003 , λ0 = 400 ± 300 μm , β = 1 ± 0.9