* eta Cha

[ α=8.7h, δ=-79.0° | B8V | d=98.3 pc ]

* eta Cha , HD 75416 , HIP 42637 , HR 3502 , TYC 9403-1986-1

Figs: sed | limits

I/O: data | model

Post: fit | extra

Best fit:

T_star = 12500 ± 200 K , L_star = 104 ± 4 L_Sun , R_star = 2.16 ± 0.04 R_Sun

T_dust = 340 ± 20 K , R_BB = 6.7 ± 0.7 au , L_disk/L_star = 0.000112 ± 9e-06 , λ₀ = 300 ± 300 μm , β = 1 ± 1