* bet Vir

[ α=11.8h, δ=1.8° | F9V | d=11.0 pc ]

* 5 Vir , * bet Vir , GJ 449 , HD 102870 , HIP 57757 , HR 4540 , TYC 273-924-1

Figs: sed | limits

I/O: data | model

Post: fit | extra

Best fit:

T_star = 6130 ± 20 K , L_star = 3.65 ± 0.03 L_Sun , R_star = 1.7 ± 0.01 R_Sun

T_dust = 50 ± 40 K , R_BB = 60 ± 70 au , L_disk/L_star = 1e-06 ± 2e-06 , λ₀ = 300 ± 300 μm , β = 1.4 ± 1