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Table 1

Clump parameters for original data.

# RA Dec Speak Sint reff NH2 M Tpeak vpeak Δv NH2 Mvir
(dust) (C18O)
J2000.0 J2000.0 Jy pc M K K km s-1 km s-1 km s-1 M

1 18 08 55.83  −20 05 56.1 7.16 27.37 1.2 34.3 7359 2.8 7.2 11.2 2.4 2.8 285
2 18 08 59.96  −20 03 36.4 4.93 16.86 1.2 23.6 4534 1.3 2.6 10.1 1.8 1.0 167
3 18 09 01.61  −20 05 09.6 4.36 30.45 1.7 20.9 8187 2.1 6.5 11.9 2.9 2.5 416
4 18 09 24.34  −20 15 38.5 4.31 21.31 1.3 20.6 5731
5 18 08 49.22  −20 05 56.1 4.02 11.41 0.8 19.2 3067 0.8 4.2 11.7 4.8 1.6 1175
6 18 08 46.33  −20 05 50.2 3.81 18.61 1.3 18.2 5003 1.7 1.9 10.6 1.0 0.7 50
7 18 09 27.65  −20 19 08.1 3.68 27.65 1.3 17.6 7434 1.8 9.3 10.1 4.8 3.6 1159
8 18 09 21.45  −20 19 31.4 3.43 25.94 1.5 16.4 6974 2.5 11.7 10.2 4.3 4.5 938
9 18 08 52.11  −20 06 07.8 2.37 10.44 1.1 11.3 2808 2.2 6.5 11.1 2.8 2.5 405
10 18 09 26.82  −20 17 29.1 2.33 15.49 1.3 11.1 4164 1.0 6.5 11.9 6.3 2.5 2014
11 18 09 25.58  −20 18 27.3 2.31 17.87 1.3 11.1 4804 1.0 7.6 12.9 6.9 2.9 2377
12 18 09 28.89  −20 16 48.3 2.30 18.61 1.4 11.0 5004 1.0 6.7 11.9 6.2 2.6 1909
13 18 09 23.09  −20 08 04.3 2.28 8.06 1.2 10.9 2168
14 18 09 03.26  −20 03 01.5 2.09 13.17 1.3 10.0 3540 0.8 1.2 11.2 1.4 0.5 101
15 18 09 00.36  −20 11 33.9 1.88 16.27 1.7 9.0 4374
16 18 09 20.62  −20 15 03.6 1.65 3.93 0.9 7.9 1055
17 18 09 35.92  −20 18 44.7 1.53 6.19 1.0 7.3 1665 0.8 2.6 9.7 3.1 1.0 469
18 18 09 33.85  −20 17 52.4 1.46 6.92 1.1 7.0 1860
19 18 08 47.56  −20 06 48.5 1.44 7.31 1.1 6.9 1967 1.0 3.4 9.7 3.1 1.3 499
20 18 09 35.56  −20 21 27.8 1.30 3.09 0.7 6.2 830
21 18 09 21.03  −20 16 07.6 1.26 11.90 1.4 6.0 3201
22 18 09 26.83  −20 21 22.0 1.22 4.29 0.9 5.8 1154 1.8 7.1 11.1 3.7 2.7 687
23 18 08 57.89  −20 07 06.0 1.08 5.35 1.1 5.2 1439 1.5 6.6 11.3 4.3 2.5 923
24 18 09 24.76  −20 20 47.1 1.03 5.53 1.0 4.9 1486 3.0 15.6 11.4 4.8 6.0 1173
25 18 09 23.09  −20 09 31.6 1.03 4.39 0.9 4.9 1180
26 18 09 14.42  −20 18 56.5 0.99 5.32 1.1 4.7 1431 5.4 21.6 12.7 3.7 8.3 702
27 18 08 41.36  −20 07 35.0 0.90 3.26 0.9 4.3 862 1.5 4.2 9.1 2.7 1.6 368
28 18 09 06.57  −20 03 18.9 0.89 4.22 1.1 4.3 1134 1.1 2.0 11.2 1.7 0.8 153
29 18 09 05.33  −20 03 42.2 0.89 9.02 1.4 4.3 2425 1.4 2.5 11.0 1.7 0.9 137
30 18 09 29.72  −20 20 06.3 0.87 2.82 0.8 4.2 758 0.9 8.2 10.3 8.1 3.1 3331
31 18 08 39.26  −20 18 56.3 0.83 2.06 0.8 4.0 553
32 18 09 21.02  −20 02 03.2 0.81 7.00 1.4 3.9 1881
33 18 09 39.23  −20 19 31.3 0.80 2.05 0.7 3.8 552 0.7 0.8 6.6 1.0 0.3 50
34 18 09 12.76  −20 17 46.6 0.77 2.09 0.8 3.7 563 1.3 11.0 12.5 7.8 4.2 3099
35 18 09 34.69  −20 22 08.6 0.72 1.25 0.6 3.4 337
36 18 09 37.16  −20 16 42.4 0.71 4.90 1.2 3.4 1318
37 18 09 25.18  −20 25 44.1 0.70. 4.88 1.3 3.3 1312 2.5 11.9 11.2 4.6 4.6 1055
38 18 09 17.30  −20 07 11.9 0.69 2.80 0.9 3.3 752 0.9 2.6 13.4 2.6 1.0 347
39 18 09 35.51  −20 20 52.9 0.68 1.75 0.7 3.3 471 0.8 3.0 10.5 3.3 1.1 559
40 18 09 34.28  −20 22 26.0 0.67 1.02 0.5 3.2 273 0.5 1.4 9.8 2.6 0.6 331
41 18 08 59.95  −20 06 31.1 0.66 2.52 0.8 3.2 677 1.7 2.3 11.7 1.3 0.8 79
42 18 09 13.17  −20 18 04.1 0.66 1.85 0.7 3.2 498 1.7 10.4 13.2 5.8 4.0 1722
43 18 09 31.80  −20 23 59.2 0.66 2.35 0.8 3.2 632 0.9 2.4 16.1 2.5 0.9 313
44 18 09 26.40  −20 14 28.6 0.65 3.57 1.0 3.1 961 0.5 1.3 9.8 2.2 0.5 255
45 18 09 37.99  −20 19 48.8 0.65 0.76 0.5 3.1 214
46 18 09 21.85  −20 10 00.7 0.64 1.72 0.7 3.1 461
47 18 09 20.21  −20 20 29.6 0.64 3.29 1.0 3.1 885 6.3 25.9 12.2 3.9 10. 747
48 18 08 55.40  −20 11 04.8 0.60 4.84 1.3 2.9 1301 1.2 2.3 14.0 1.8 0.9 158
49 18 08 36.36  −20 19 37.0 0.57 2.23 0.9 2.7 599
50 18 09 14.83  −20 15 32.7 0.56 1.97 0.8 2.7 529
51 18 09 33.02  −20 13 59.4 0.56 1.29 0.6 2.7 348 0.9 2.3 9.0 2.6 0.9 331
52 18 09 01.58  −20 30 23.6 0.56 3.43 1.1 2.7 923 0.9 1.4 11.7 1.4 0.5 100
53 18 08 45.08  −20 07 35.0 0.54 3.05 1.0 2.6 820
54 18 09 09.86  −20 29 37.1 0.53 1.43 0.7 2.5 385 0.8 2.9 10.7 3.4 1.1 568
55 18 08 41.36  −20 08 21.6 0.51 1.58 0.7 2.4 426 0.8 2.2 10.4 2.7 0.9 355
56 18 09 06.97  −20 26 36.5 0.50 1.76 0.8 2.4 474 0.8 0.9 11.7 1.1 0.4 66
57 18 08 31.40  −20 18 56.2 0.50 1.54 0.7 2.4 414
58 18 09 15.24  −20 16 36.7 0.48 1.65 0.7 2.3 444 1.0 4.0 9.7 3.9 1.5 762
59 18 09 11.52  −20 16 19.3 0.47 1.26 0.7 2.2 339
60 18 09 37.17  −20 20 23.7 0.47 0.57 0.4 2.2 154
61 18 08 40.54  −20 08 21.6 0.46 0.62 0.5 2.2 168 1.2 3.6 10.0 2.9 1.4 410
62 18 08 38.01  −20 20 58.6 0.45 0.88 0.6 2.2 231
63 18 09 09.04  −20 25 55.8 0.45 1.63 0.8 2.2 439
64 18 09 13.59  −20 16 19.3 0.45 0.88 0.6 2.2 238
65 18 09 41.28  −20 12 08.7 0.44 1.97 0.9 2.1 529
66 18 08 40.53  −20 08 33.2 0.43 1.08 0.6 2.1 289
67 18 08 45.91  −20 07 05.9 0.43 1.17 0.6 2.1 314 0.8 1.4 8.8 1.7 0.5 152
68 18 08 43.02  −20 06 54.3 0.43 2.49 0.9 2.1 669 1.1 3.6 15.8 3.2 1.4 505
69 18 09 15.66  −20 16 19.3 0.42 0.76 0.5 2.0 203
70 18 08 43.87  −19 58 56.8 0.41 0.93 0.6 2.0 249
71 18 09 06.55  −20 28 38.8 0.39 0.77 0.5 1.9 206 1.0 2.9 10.6 2.9 1.1 413
72 18 08 21.87  −20 22 54.8 0.32 0.45 0.4 1.5 121
73 18 09 26.42  −20 27 28.9 0.31 1.13 0.7 1.5 304

Notes. The first part shows the coordinates, and the second and third parts the 875 μm and the C18O(2–1) data, respectively. The table parameters are 875 μm peak and integrated fluxes Speak and Sint, effective linear clump radius from the clumpfind search reff, and calculated H2 column densities NH2 and gas masses M. The C18O(2–1) part shows the peak and integrated line intensities Tpeak and , the peak velocities vpeak and line widths Δv, and the derived H2 column densities NH2 and virial gas masses Mvir.

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