Table C.1: Physical parameters of the clumps found in the 13CO 2$\;\to\;$1 map of the CygX-North region. The columns indicate: (1) the running number of the clump shown in Figs. B.1-B.6; (2) the center velocity of the clump emission derived from the clump averaged 13CO 2$\;\to\;$1 spectrum; (3) the line width of the 13CO spectrum averaged across the clump; (4) and (5) 12CO and 13CO 2$\;\to\;$1 main beam brightness temperature determined at the position of peak emission; (6) excitation temperature derived from $T_{\rm mb}$(12CO); (7) excitation temperature derived from the 13CO 3$\;\to\;$2/2$\;\to\;$1 line ratio; (8) opacity calculated from $T_{\rm mb}$(13CO) and $T_{\rm ex12}$; (9) total 13CO column density; (10) H2 column density; (11) mass of the clump; (12) Equivalent Radius (r = (area/$\pi $)0.5 with the area determined by the polygon), deconvolved with the beamsize; and (13) average n(H2) density, assuming a spherical cloud.
  v $\Delta v$ T(12CO) T(13CO) $T_{\rm ex12}$ $T_{\rm ex13}$ $\tau$ N(13CO) N(H2) Mass Radius $\langle n({\rm H}_2)\rangle$
  [km s-1] [km s-1] [ K] [K] [K] [K]   [1016 cm-2] [1021 cm-2] [$M_\odot$] [pc] [103 cm-3]
DR17                        
1 14.02 3.81 14.2 4.3 19 26 0.35 2.3 10.7 7939 3.07 0.56
2 14.46 3.76 11.3 4.1 16 15 0.45 2.2 10.2 1342 1.21 1.36
3 15.15 3.67 13.7 4.5 19   0.39 2.0 9.3 4167 2.36 0.64
4 16.85 2.90 10.0 2.4 15   0.27 1.4 6.6 1857 1.85 0.58
5 3.81 4.12 4.0 0.5 9   0.13 2.1 10.1 908 0.96 1.71
6 4.41 6.53 5.8 2.2 11   0.45 1.4 6.4 3000 2.41 0.43
DR17 N                        
1 2.50 2.84 11.1 3.0 16   0.30 1.2 5.5 1149 1.57 0.56
2 3.49 3.61 11.1 3.0 16   0.30 1.6 7.3 4485 2.77 0.43
3 3.82 3.04 11.1 3.0 16   0.30 1.4 6.4 8068 4.02 0.26
4 2.60 3.77 6.0 2.0 11   0.39 0.8 3.9 3920 3.58 0.18
5 1.93 4.65 5.0 1.0 10   0.22 0.9 4.0 3938 3.52 0.19
6 4.75 2.40 5.0 1.0 10   0.22 0.6 2.9 1862 2.87 0.16
7 11.43 3.50 15.5 4.1 21   0.31 3.8 18.1 9429 2.55 1.15
DR18                        
1 8.44 2.51 11.4 9.0 17   1.50 4.1 19.3 2314 1.15 2.74
DR20                        
1 3.98 2.15 9.3 6.0 14 17 1.00 6.0 28.3 16 313 2.69 1.71
2 -1.32 3.34 9.4 3.6 14   0.46 4.9 23.1 6106 1.78 2.10
3 11.76 2.71 12.7 4.6 18   0.44 2.8 13.2 1351 1.04 2.07
4 12.03 5.64 9.0 2.5 14   0.31 2.7 12.5 15 860 4.02 0.51
DR21                        
1 -2.03 2.33 14.5 4.5 20 14 0.36 3.1 14.7 3084 1.57 1.51
2 -3.57 2.78 14.7 4.5 20 14 0.36 4.9 23.1 5830 1.74 2.16
3 -2.60 4.08 22.0 10.3 27 23 0.62 19.6 91.9 16 559 1.45 10.3
4 -2.99 3.62 22.0 10.7 27 25 0.66 16.6 78.1 18 758 1.69 7.5
5 -1.30 2.23 18.9 6.7 24   0.42 5.3 25.1 12 047 2.45 1.66
6 -1.40 2.47 13.2 4.1 18 16 0.36 2.8 13.1 4686 2.10 1.00
7 -1.68 2.09 13.3 3.8 18   0.33 2.9 13.6 2609 1.50 1.47
8 -2.13 3.28 15.8 7.6 21   0.65 6.4 30.3 23 994 3.16 1.55
9 8.28 2.71 24.2 8.5 30 20 0.42 5.2 24.2 11 206 2.40 1.64
10 10.30 4.91 17.0 9.5 22   0.80 8.0 37.8 11 348 1.91 3.21
11 8.55 1.98 11.2 3.8 16   0.40 1.7 8.2 1628 1.52 0.87
12 7.92 3.11 3.5 1.4 8   0.48 1.6 7.8 5582 3.02 0.42
DR22                        
1 -2.91 2.28 17.4 8.2 23 34 0.63 6.5 30.4 4195 1.24 4.0
2 -4.76 2.54 13.5 5.7 19 17 0.53 6.0 28.3 12 717 2.37 1.9
3 -5.11 2.00 10.6 4.9 16 15 0.62 4.4 20.8 3369 1.36 2.5
4 -2.92 3.66 11.7 4.7 17 18 0.50 3.2 14.9 6961 2.41 1.0
5 7.73 4.93 6.8 2.6 12 15 0.45 1.7 8.0 1216 1.31 1.0
DR23                        
1 -5.41 3.58 20.0 8.9 25   0.58 9.3 43.8 20 529 2.41 3.0
2 -6.87 3.12 13.7 4.3 19   0.36 5.1 23.8 9007 2.16 1.8
3 8.92 2.53 12.9 3.5 18   0.31 2.6 12.4 5445 2.33 0.9
4 9.21 2.38 13.0 3.6 18   0.32 2.2 10.3 5942 2.69 0.6

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