* alf CMi

[ α=7.7h, δ=5.2° | F5IV-V+DQZ | d=3.5 pc ]

* 10 CMi , * alf CMi , * alf CMi A , GJ 280 , GJ 280 A , GJ 280.0 , HD 61421 , HIP 37279 , HR 2943 , TYC 187-2184-1

Figs: sed | limits

I/O: data | model

Post: fit | extra

Best fit:

T_star = 6570 ± 30 K , L_star = 7.08 ± 0.08 L_Sun , R_star = 2.05 ± 0.02 R_Sun

T_dust = 70 ± 40 K , R_BB = 40 ± 50 au , L_disk/L_star = 5e-07 ± 8e-07 , λ₀ = 200 ± 400 μm , β = 1.1 ± 0.9