The solar type protostar IRAS16293-2422: new constraints on the physical structure

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Table 3:

Summary of the dust radiative transfer analysis.
Quantity	Shu-like model	Power-law model	Schöier et al. (2002)
${\rm Best-fit~parameters}$
L_* ( $L_\odot$ )	22	22	27
D (pc)	120	120	160
$\tau_{100}$	2.0	3.0	4.5
$r_{\rm inf}$ (AU)	1280
$\alpha$		1.8	1.7
Y	280	260	250
${\rm Physical~quantities}$
$r_{\rm in}$ (AU)	22	27	32
$r_{\rm out}$ (AU)	6100	6900	8000
r( $T_{\rm dust}=100$ K) (AU)	76	85
n( $T_{\rm dust}=100$ K) (cm^-3)	$2\times10^{8}$	$3\times10^{8}$
$M_{\rm env}$ ( $M_\odot$ )	1.9	2.1	5.4

Notes. The upper half of the table lists the best-fit model parameters, the lower half reports some relevant physical quantities. The last column reports the results of the Schöier et al. (2002) analysis for comparison.

Source LaTeX | All tables | In the text

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