Table 3: Parameters of the brigthest CO(2-1) emission lines plotted in Fig. 3. The first and second columns give the region number as used in the related plots and the corresponding position offset in arcsec relative to the cD coordinates. The 3rd, 4th, 5th, 6th, 7th columns list the line parameters of fitted Gaussian profiles. The center of the lines is taken by comparison with the cD rest frame (z=0.01756). In Col. 8, we computed the cold molecular mass for each region, as explain in the text. Finally, the last column list the H$\alpha $ flux in 10-15 erg s-1 cm-2 found by Conselice et al. (2001) in the region identified in the Fig. 3.

Number		 Position Peak S/N Area Center Width $M_{\rm gas}$ F(H$\alpha $)
  ("$\times$'' ) (mK)   (K km s-1) (km s-1) (km s-1) (108 $M_\odot $) 1015 erg s-1 cm-2
1 (-70, -9) 2.4 $\pm$ 0.4 5.9 0.9 $\pm$ 0.2 -78.0 $\pm$ 58.0 374.0 $\pm$ 63.4 1.8 7.2
2 (-70, 15) 10.5 $\pm$ 1.3 7.5 4.7 $\pm$ 0.4 -88.1 $\pm$ 20.1 422.1 $\pm$ 42.3 8.7  
3 (-70, 21) 5.1 $\pm$ 1.0 4.7 0.2 $\pm$ 0.2 245.6 $\pm$ 21.6 52.9 $\pm$ 59.7 0.5 6.6
4 (-70, 45) 4.1 $\pm$ 0.4 9.1 0.8 $\pm$ 0.2 209.2 $\pm$ 21.2 201.3 $\pm$ 39.1 1.6  
5 (-70, 51) 8.1 $\pm$ 1.8 4.4 0.8 $\pm$ 0.3 -367.0 $\pm$ 18.1 94.5 $\pm$ 45.1 1.5  
6 (-63, -58) 7.1 $\pm$ 1.6 4.3 0.4 $\pm$ 0.1 -357.3 $\pm$ 7.2 52.9 $\pm$ 132.0 0.7  
7 (-63, 57) 6.5 $\pm$ 0.9 6.9 0.4 $\pm$ 0.2 -335.4 $\pm$ 22.0 65.6 $\pm$ 40.4 0.8 3.7
8 (-58, 69) 9.5 $\pm$ 0.9 10.0 0.7 $\pm$ 0.2 402.5 $\pm$ 8.4 72.3 $\pm$ 20.4 1.3  
9 (-52, -70) 6.6 $\pm$ 1.1 5.8 1.4 $\pm$ 0.3 35.7 $\pm$ 21.5 201.1 $\pm$ 48.7 2.6  
10 (-52, 57) 4.1 $\pm$ 0.8 5.0 0.6 $\pm$ 0.2 87.4 $\pm$ 28.6 154.6 $\pm$ 55.6 1.2 2.8
11 (-52, 63) 5.9 $\pm$ 0.9 6.5 0.3 $\pm$ 0.1 358.6 $\pm$ 24.0 52.9 $\pm$ 81.6 0.6  
12 (-39, -52) 6.1 $\pm$ 0.9 6.2 0.8 $\pm$ 0.3 347.4 $\pm$ 20.2 123.9 $\pm$ 38.9 1.5  
13 (-39, -16) 4.1 $\pm$ 1.0 4.0 1.5 $\pm$ 0.2 47.9 $\pm$ 23.8 349.1 $\pm$ 75.2 2.8  
14 (-39, 9) 7.4 $\pm$ 1.0 7.2 1.9 $\pm$ 0.3 52.7 $\pm$ 16.4 248.3 $\pm$ 35.2 3.6  
15 (-33, -33) 7 $\pm$ 1.6 4.3 0.7 $\pm$ 0.2 324.0 $\pm$ 11.5 105.4 $\pm$ 21.8 1.4  
16 (-33, 9) 10.3 $\pm$ 1.3 7.5 3.7 $\pm$ 0.5 -20.0 $\pm$ 20.7 343.9 $\pm$ 74.4 7.0  
17 (-28, -9) 5.5 $\pm$ 1.0 5.4 2.9 $\pm$ 0.3 49.1 $\pm$ 30.0 498.4 $\pm$ 70.5 5.4  
18 (-28, 3) 11.9 $\pm$ 1.3 8.7 3.5 $\pm$ 0.3 -33.3 $\pm$ 15.3 276.9 $\pm$ 32.4 6.5  
19 (-28, 9) 15.3 $\pm$ 1.4 10.7 3.6 $\pm$ 0.3 -50.9 $\pm$ 11.0 225.9 $\pm$ 28.1 6.8  
20 (-28, 15) 12.8 $\pm$ 0.9 13.8 2.4 $\pm$ 0.2 -33.8 $\pm$ 7.9 179.3 $\pm$ 20.4 4.5  
21 (-28, 21) 9.9 $\pm$ 0.6 16.1 1.9 $\pm$ 0.3 20.6 $\pm$ 16.8 183.1 $\pm$ 40.1 3.5 17.8
22 (-28, 33) 7.9 $\pm$ 0.9 8.8 1.0 $\pm$ 0.2 42 $\pm$ 16.0 126.8 $\pm$ 37.2 2  
23 (-28, 39) 3.6 $\pm$ 0.8 4.3 1.6 $\pm$ 0.2 -138.4 $\pm$ 31.3 421.4 $\pm$ 70.5 3.0 6.9
24 (-28, 51) 4.1 $\pm$ 0.8 5.0 0.5 $\pm$ 0.2 104.1 $\pm$ 18.5 123.2 $\pm$ 35.8 1.0  
25 (-28, 63) 3.5 $\pm$ 0.8 4.0 0.6 $\pm$ 0.2 -103.5 $\pm$ 30.2 162.6 $\pm$ 44.1 1.1  
26 (-22, -70) 7.8 $\pm$ 1.5 4.9 1.5 $\pm$ 0.5 -200.2 $\pm$ 33.7 188.6 $\pm$ 93.5 2.94 8.4
27 (-22, -63) 3.3 $\pm$ 0.4 6.9 0.7 $\pm$ 0.3 292.4 $\pm$ 45.3 201.2 $\pm$ 136.5 1.3 21.2
28 (-22, -4) 14.5 $\pm$ 3.3 4.3 2.4 $\pm$ 0.4 -107.3 $\pm$ 12.3 156.9 $\pm$ 29.9 4.5  
29 (-22, 3) 19.4$\pm$ 2.9 6.6 5.0 $\pm$ 0.4 -74.7 $\pm$ 10.0 245.9 $\pm$ 21 9.4  
30 (-22, 9) 15.4 $\pm$ 1.6 9.1 3.0 $\pm$ 0.3 -43.1 $\pm$ 9.2 186.4 $\pm$ 20.0 5.6  
31 (-22, 15) 12.4 $\pm$ 1 12.3 2.7 $\pm$ 0.3 -87.4 $\pm$ 13.6 210.6 $\pm$ 24.8 5.2  
32 (-22, 21) 6.3 $\pm$ 0.7 8.0 1.7 $\pm$ 0.3 -31.8 $\pm$ 22.4 258.4 $\pm$ 45.7 3.2 17.8
33 (-22, 33) 7.1 $\pm$ 1.0 6.5 1.1 $\pm$ 0.3 154.9 $\pm$ 22.0 153.5 $\pm$ 52.8 2.1  
34 (-16, -46) 8.9 $\pm$ 1.4 6.0 1.3 $\pm$ 0.5 346.3 $\pm$ 24.4 142.8 $\pm$ 63.7 2.5  
35 (-16, -22) 7.2 $\pm$ 1.3 5.4 0.9 $\pm$ 0.4 -56.9 $\pm$ 26.6 128.1 $\pm$ 76.1 1.8 13.2
36 (-16, -16) 6.3 $\pm$ 1.1 5.6 1.5 $\pm$ 0.2 -51.0 $\pm$ 18.7 232.3 $\pm$ 35.8 2.9  
37 (-16, -9) 8.0 $\pm$ 1.6 4.7 1.7 $\pm$ 0.4 -46.5 $\pm$ 22.5 200.1 $\pm$ 52.7 3.1  
38 (-16, -4) 23.9 $\pm$ 1.3 17.7 6.1 $\pm$ 0.4 -84.3 $\pm$ 7.5 244.1 $\pm$ 17.8 11.56  
39 (-16, 3) 29.5 $\pm$ 2.1 13.7 7.5 $\pm$ 0.4 -95.4 $\pm$ 6.2 241.8 $\pm$ 14.5 14.1  
40 (-16, 9) 22.6 $\pm$ 1.4 15.3 6.3 $\pm$ 0.5 -54.0 $\pm$ 10.4 266.1 $\pm$ 29.2 11.9  
41 (-16, 15) 13.9 $\pm$ 1.7 7.8 3.5 $\pm$ 0.4 -32.9 $\pm$ 12.0 241.2 $\pm$ 30.8 6.6  
42 (-9, -39) 4.7 $\pm$ 0.7 6.2 1.8 $\pm$ 0.3 44.0 $\pm$ 37.0 370.3 $\pm$ 61.2 3.5  
43 (-10, -16) 10.0 $\pm$ 2.3 4.3 2.9 $\pm$ 0.5 -43.8 $\pm$ 25.4 280.3 $\pm$ 53.6 5.5  
44 (-9, -4) 25.8 $\pm$ 1.4 18.2 7.6 $\pm$ 0.4 -57.8 $\pm$ 7.6 280.5 $\pm$ 21.7 14.3  
45 (-10, 3) 25.1 $\pm$ 1.9 13.1 7.9 $\pm$ 0.5 -64.0 $\pm$ 9.8 296.8 $\pm$ 22.3 14.7  
46 (-10, 9) 19.8 $\pm$ 0.6 31.5 4.4 $\pm$ 0.2 -75.1 $\pm$ 5.8 210.2 $\pm$ 13.1 8.2  
47 (-10, 15) 7.4 $\pm$ 1.2 6.0 1.7 $\pm$ 0.4 -104.9 $\pm$ 27.1 224.5 $\pm$ 64.6 3.3  
48 (-4, -9) 9.1 $\pm$ 1.8 4.9 4.5 $\pm$ 0.4 -20.0 $\pm$ 21.0 473.5 $\pm$ 43.5 8.5  
49 (-4, -4) 31.9 $\pm$ 1.4 21.5 9.7 $\pm$ 0.3 -20.6 $\pm$ 4.4 288.5 $\pm$ 11.7 18.2  
50 (-4, 3) 26.3 $\pm$ 1.4 17.6 6.7 $\pm$ 0.2 -35.3 $\pm$ 4.2 240.3 $\pm$ 9.9 12.5  
51 (-4, 9) 13.7 $\pm$ 1.4 9.5 4.9 $\pm$ 0.3 -61.4 $\pm$ 10.0 342.2 $\pm$ 23.2 9.3  
52 (-4, 15) 8.7 $\pm$ 1.5 5.7 2.4 $\pm$ 0.3 -68.0 $\pm$ 17.4 260.8 $\pm$ 48.5 4.5  
53 (-4, 21) 3.4 $\pm$ 0.8 4.0 0.1 $\pm$ 0.2 255.3 $\pm$ 20.92 13.2 $\pm$ 29.8 0.1  
54 (3, -33) 9.1 $\pm$ 1.4 6.2 0.6 $\pm$ 0.2 134.2 $\pm$ 10.8 69.0 $\pm$ 26.9 1.2 7.3
55 (3, -4) 26.9 $\pm$ 2.1 12.2 7.6 $\pm$ 0.3 7.3 $\pm$ 5.7 268.8 $\pm$ 15.2 14.3  
56 (3, 3) 13.4 $\pm$ 2.2 6 3.6 $\pm$ 0.4 -1.1 $\pm$ 14.7 254.7 $\pm$ 33.8 6.7  
57 (3, 9) 10.5 $\pm$ 1.8 5.5 4.4 $\pm$ 0.4 95.0 $\pm$ 17.9 396.0$\pm$ 39.0 8.2  
58 (3, 51) 4.8 $\pm$ 0.8 5.6 0.8 $\pm$ 0.2 78 $\pm$ 18.8 168.2 $\pm$ 48.1 1.6 7.0
59 (3, 69) 10.0 $\pm$ 2.1 4.6 1.3 $\pm$ 0.3 -40.9 $\pm$ 14.8 126.9 $\pm$ 29.5 2.51 16.7
60 (9, -16) 8.1 $\pm$ 0.7 10.8 2.4 $\pm$ 0.1 38.0 $\pm$ 8.6 278.1 $\pm$ 16.4 4.5  
61 (9, -4) 12.4 $\pm$ 1.7 7.0 5.4 $\pm$ 0.3 -54.0 $\pm$ 16.3 411.6 $\pm$ 37 10.1  
62 (9, 3) 13.1 $\pm$ 2.9 4.4 2.8 $\pm$ 0.5 -70.8 $\pm$ 21.1 205.9 $\pm$ 48.2 5.3  
63 (15, -70 ) 6.4 $\pm$ 1.2 5.0 3.4 $\pm$ 0.4 170.3 $\pm$ 31.5 501.9 $\pm$ 66.1 6.4 4.1
64 (15, -4 ) 15.9 $\pm$ 1.9 7.9 4.2 $\pm$ 0.5 -97.8 $\pm$ 14.6 250.0 $\pm$ 34.2 7.8  
65 (15, 3) 19.6 $\pm$ 2.5 7.7 2.2 $\pm$ 0.2 -65.6 $\pm$ 5.4 108.5 $\pm$ 11.4 4.2  
66 (15, 15) 12.6 $\pm$ 1.3 9.3 0.8 $\pm$ 0.2 286.4 $\pm$ 16.7 61 $\pm$ 179.0 1.5  
67 (15, 21) 9.6 $\pm$ 1.9 4.9 0.5 $\pm$ 0.2 328.4 $\pm$ 7.5 52.9 $\pm$ 761.6 1 10.7
68 (15, 57) 6.1 $\pm$ 1.4 4.6 0.2 $\pm$ 0.3 -62.2 $\pm$ 19.0 37.0 $\pm$ 31.4 0.4 8.9
69 (21, -9) 12.8 $\pm$ 2.3 5.3 0.7 $\pm$ 0.2 331.2 $\pm$ 4.6 52.9 $\pm$ 179.6 1.3 4.0
70 (21, 9) 18.2 $\pm$ 3.2 5.6 2.8 $\pm$ 0.4 -75.7 $\pm$ 9.8 145.8 $\pm$ 28.9 5.2  
71 (21, 15) 5.9 $\pm$ 1.4 4.1 3 $\pm$ 0.6 47.4 $\pm$ 40.8 473.2 $\pm$ 87.4 5.6  
72 (21, 21) 13.0 $\pm$ 2.2 5.7 2.8 $\pm$ 0.5 -78.6 $\pm$ 14.1 203.5 $\pm$ 46.9 5.2 10.7
73 (21, 45) 5.5 $\pm$ 1.2 4.6 4.1 $\pm$ 0.8 80.7 $\pm$ 16.1 704.6 $\pm$ 135.3 7.7  
74 (21, 63) 7.0 $\pm$ 1.4 4.7 1.7 $\pm$ 0.3 -48 $\pm$ 22.0 232.5 $\pm$ 37.5 3.2  
75 (27, -58) 7.0 $\pm$ 1.1 5.9 1.1 $\pm$ 0.2 334.5 $\pm$ 17.0 147.8 $\pm$ 32.1 2.0 14.2
76 (27, 3) 17.9 $\pm$ 1.5 11.2 2.3 $\pm$ 0.3 -74.3 $\pm$ 7.2 124.9 $\pm$ 16.4 4.4 4.0
77 (27, 9) 20.7 $\pm$ 2.2 9.1 2.4 $\pm$ 0.4 -69.1 $\pm$ 7.6 110.3 $\pm$ 21.7 4.5  
78 (27, 15) 20.4 $\pm$ 3.9 5.1 2.6 $\pm$ 0.4 -94.6 $\pm$ 10.1 121.6 $\pm$ 24.8 4.9  
79 (27, 21) 8.3 $\pm$ 1.1 7.0 2.1 $\pm$ 0.5 -101.8 $\pm$ 25.2 243.1 $\pm$ 75.0 4  
80 (27, 57) 6.0 $\pm$ 1.2 4.8 1.8 $\pm$ 0.4 164.3 $\pm$ 29.2 286.4 $\pm$ 61.9 3.4  
81 (33, 3) 12.5 $\pm$ 2.8 4.4 7.7 $\pm$ 0.7 71.4 $\pm$ 25.0 583.6 $\pm$ 54.1 14.4 4.0
82 (33, 15) 10.8 $\pm$ 1.6 6.7 1.6 $\pm$ 0.3 -84.6 $\pm$ 12.9 143.4 $\pm$ 28.8 3.0 12.2
83 (33, 51) 6.4 $\pm$ 1.4 4.5 2.9 $\pm$ 0.2 184.8 $\pm$ 11.5 431.6 $\pm$ 26.8 5.5  
84 (33, 57) 10.4 $\pm$ 1.9 5.5 0.5 $\pm$ 0.2 401.7 $\pm$ 9.6 52.9 $\pm$ 187.6 1.0  
85 (39, 9) 5.9 $\pm$ 0.7 8.0 3.0 $\pm$ 0.5 44.1 $\pm$ 36.2 487.9 $\pm$ 81.6 5.7 12.2
86 (45, -4) 7.0 $\pm$ 1.4 4.2 3.7 $\pm$ 1.0 -121.9 $\pm$ 61.7 501.4 $\pm$ 201.3 6.9 4.0
87 (45, 33) 7.9 $\pm$ 1.3 5.7 3.8 $\pm$ 0.3 102.2 $\pm$ 16.8 453.5 $\pm$ 33.0 7.1  
88 (45, 39) 7.3 $\pm$ 1.1 6.4 1.1 $\pm$ 0.3 285.0 $\pm$ 14.2 153.1 $\pm$ 47.2 2.2  
89 (51, -22) 9.2 $\pm$ 1.3 6.5 1.9 $\pm$ 0.4 351.0 $\pm$ 22.7 200.8 $\pm$ 46.6 3.6  
90 (51, 9) 8.9 $\pm$ 1.2 6.8 2.3 $\pm$ 0.3 -49.5 $\pm$ 14.9 245.1 $\pm$ 38.6 4.3  
91 (51, 51) 4.3 $\pm$ 0.5 7.4 0.6 $\pm$ 0.2 229.8 $\pm$ 17.1 143.4 $\pm$ 31.8 1.2  
92 (57, -63) 4.7 $\pm$ 0.6 7.3 1.6 $\pm$ 0.5 -13.9 $\pm$ 64.7 334 $\pm$ 128.5 3.1  
93 (57, -16) 5.6 $\pm$ 0.8 6.1 0.8 $\pm$ 0.3 376.0 $\pm$ 23.7 144.9 $\pm$ 44.7 1.5  
94 (57, 9) 5.6 $\pm$ 1.2 4.4 0.6 $\pm$ 0.2 -202.0 $\pm$ 19.4 106.1 $\pm$ 39.5 1.1  
95 (63, -58) 9.2 $\pm$ 1.2 7.6 0.5 $\pm$ 0.1 389.1 $\pm$ 5.2 52.9 $\pm$ 583.8 0.9  
96 (63, -16) 9.4 $\pm$ 1.7 5.4 0.9 $\pm$ 0.2 267.0 $\pm$ 10.4 94.0 $\pm$ 18.5 1.7  
97 (63, -4) 13.3 $\pm$ 1.3 10.0 0.8 $\pm$ 0.2 128.7 $\pm$ 8.2 61.9 $\pm$ 55.4 1.6  
98 (63, 51) 7.5 $\pm$ 1.2 5.9 1.6 $\pm$ 0.3 302.6 $\pm$ 20.8 200.7 $\pm$ 38.8 3.0  
99 (63, 57) 2.2 $\pm$ 0.4 5.0 1.4 $\pm$ 0.2 -8.9 $\pm$ 37.4 586.6 $\pm$ 83.1 2.6  
100 (69, -39) 7.0 $\pm$ 1.3 5.2 3.4 $\pm$ 0.5 83.3 $\pm$ 29.4 461.1 $\pm$ 73.4 6.4 10.5
101 (69, -4) 8.9 $\pm$ 1.3 6.3 0.7 $\pm$ 0.3 116.2 $\pm$ 15.3 83.1 $\pm$ 41.0 1.4  
102 (-33, 99) 8.6 $\pm$ 1.1 7.1 6.3 $\pm$ 0.9 17.8 $\pm$ 46.9 693.9 $\pm$ 99.6 11.8  
103 (-33, 129 6.3 $\pm$ 1.4 4.2 1.4 $\pm$ 0.5 -286.1 $\pm$ 38.2 220.0 $\pm$ 79.4 2.75 3.7
104 (-21, 123 7.9 $\pm$ 1.3 5.8 1 $\pm$ 0.2 -58.7 $\pm$ 14.0 119.8 $\pm$ 35.2 1.8  
105 (-15, 75) 10.5 $\pm$ 0.9 10.7 0.9 $\pm$0.3 298.6 $\pm$ 15.4 88.4 $\pm$ 25.3 1.8  
106 (-15, 81) 9.8 $\pm$ 1.9 4.9 1.3 $\pm$ 0.3 89.2 $\pm$ 16.4 128.1 $\pm$ 37.5 2.4  
107 (-10, 81) 6.1 $\pm$ 0.3 15.9 3.2 $\pm$ 0.5 -7.4 $\pm$ 45.1 502.9 $\pm$ 93.3 6.1  
108 (-10, 99) 8.3 $\pm$ 0.6 12.6 1.1 $\pm$ 0.23 336.7 $\pm$ 14.2 127.9 $\pm$ 29.1 2.1  
109 (-3, 105) 5.6 $\pm$ 1.0 5.6 3.2 $\pm$ 0.5 3.0 $\pm$ 43.1 534.4 $\pm$ 100.4 6.02  
110 (3, 111) 5.9 $\pm$ 1.4 4.2 1.7 $\pm$ 0.4 293.2 $\pm$ 28.2 280.6 $\pm$ 55.6 3.3  
111 (20, 75) 7.5$\pm$ 1.6 4.6 0.8 $\pm$ 0.3 295.0 $\pm$ 26.6 108.2 $\pm$ 59.7 1.6  
112 (20, 81) 8.7 $\pm$ 1.2 7.0 0.5 $\pm$ 0.4 106.6 $\pm$ 33.1 61.7 $\pm$ 97.8 1.0  
113 (26, 75) 7.61 $\pm$ 1.3 5.8 2.0 $\pm$ 0.4 -73.7 $\pm$ 23.5 249.6 $\pm$ 42.8 3.7  
114 (26, 87) 6.1$\pm$ 1.4 4.3 0.3 $\pm$ 0.1 353.2 $\pm$ 19.0 52.9 $\pm$ 130.1 0.6  
115 (33, 129) 12.7 $\pm$ 2.8 4.4 1.7 $\pm$ 0.4 -306.6 $\pm$ 14.9 130.7 $\pm$ 30.0 3.3  


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