* alf Boo
[
α=14.3h, δ=19.2°
| K1.5IIIFe-0.5
| d=11.3 pc
]
* 16 Boo
,
* alf Boo
,
GJ 541
,
HD 124897
,
HIP 69673
,
HR 5340
,
TYC 1472-1436-1
Best fit:
Tstar = 4890 ± 10 K , Lstar = 125 ± 2 LSun , Rstar = 15.6 ± 0.2 RSun
Tdust = 980 ± 20 K , RBB = 0.91 ± 0.03 au , Ldisk/Lstar = 0.0113 ± 0.0004 , λ0 = 86 ± 0.9 μm , β = 2.989 ± 0.009