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Table 3

Results from CO isotopologues.

Source CW Tau CX Tau () DE Tau DS Tau SU Aur*

PA (mm) 332 ± 3 –5 ± 23 210 ± 8 63 ± 11 125 ± 24
PA (CO) 331 ± 2 46 ± 10 255 ± 20 66 ± 30 200 ± 11
i (mm) 65 ± 2 [60] 66 ± 7 70 ± 3 44 ± 24
i (CO) 62 ± 5 [60] 75 ± 10 70 ± 5 38 ± 11
V LSR (km s-1) 6.42 ± 0.04 9.45 ± 0.28 5.88 ± 0.16 5.75 ± 0.15 6.8 ± 0.2
R out (AU) 210 ± 7 110 ± 45 60 ± 20 180 ± 24 >150
V 100 (km s-1) 2.45 ± 0.29 1.8 ± 0.2 1.0 ± 0.1 2.45 ± 0.22 3.3 ± 0.3
Log10100(13CO)) (cm-2) 16.5 ± 0.5 15.2 ± 0.2 16.0 ± 0.7 15.3 ± 0.1 15.2 ± 0.2
Log10100(C18O)) (cm-2) 15.0 ± 0.1 14.4 ± 0.2

Notes.

(⋄)

Using other parameters from 13CO.

(†)

Numbers in bracket are values of fixed parameters.

(*)

For information only: the fit misses substantial emission.

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