Table 1: IRAS 16293-2422 physical structure from dust modeling by Schöier et al. (2002).
Parameter Value
Distance, d (pc) 160
Luminosity, L ($L_{\odot}$) 27
Optical depth at 100 ${\mu}$m, ${\tau_{100}}$ 4.5
Density power law index, p 1.7
Inner envelope radius, $r_{\rm i}$ (cm) $4.8 \times 10^{14}$
Outer envelope radius, $r_{\rm e}$ (cm) $1.2 \times 10^{17}$
H2 density at 1000 AU, n0 (cm-3) $6.7 \times 10^{6}$


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