V* AR Lac

[ α=22.1h, δ=45.7° | K0IVe+G5IV | d=42.7 pc ]

HD 210334 , HIP 109303 , HR 8448 , TYC 3606-784-1

Figs: sed | limits

I/O: data | model

Post: fit | extra

Best fit:

T_star = 5420 ± 20 K , L_star = 5.98 ± 0.06 L_Sun , R_star = 2.77 ± 0.03 R_Sun

T_dust = 800 ± 200 K , R_BB = 0.3 ± 0.2 au , L_disk/L_star = 0.0007 ± 0.0005 , λ₀ = 100 ± 200 μm , β = 1.4 ± 0.9