* alf Ara

[ α=17.5h, δ=-49.9° | B2Vne | d=82.0 pc ]

* alf Ara , HD 158427 , HIP 85792 , HR 6510 , TYC 8350-2600-1

Figs: sed | limits

I/O: data | model

Post: fit | extra

Best fit:

T_star = 14900 ± 500 K , L_star = 1300 ± 200 L_Sun , R_star = 5.3 ± 0.4 R_Sun

T_dust = 580 ± 40 K , R_BB = 8 ± 1 au , L_disk/L_star = 0.0009 ± 0.0001 , λ₀ = 200 ± 200 μm , β = 1.4 ± 1