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Table 6

Disk gas masses derived from the 13CO (2–1) column densities.

Source 12CO/13CO = 20 12CO/13CO = 69 Mdiskdust×100$M_{{\rm{disk}}}^{{\rm{dust}}} \times 100$

(M) (M) (M)
CI Tau 0.04 0.15 0.016
CY Tau 0.04 0.12 0.019
DL Tau 0.005 0.02 0.036
DM Tau 0.06 0.2 0.025
DN Tau 0.003 0.01 0.013
IQ Tau 0.001 0.004 0.009
UZ Tau E 0.01 0.04 0.018

Notes. Columns 2 and 3: disk masses derived assuming two different 12CO/13CO ratios. Column 4: disk masses derived from the dust continuum that were taken from Table 2.

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