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Table 1

Clouds found by the Duchamp Sourcefinder and their characteristics derived from the CO datasets.

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
Number RA Dec Peak 13CO Velocity 13CO C18O Mean 13CO line Assumed Dimensions Area
peak peak velocity extent peak peak width (FWHM) distance RA × Dec of 13CO

[km s-1] [km s-1] [K] [K] [km s-1] [kpc] [pc] [pc2] × 102

1 18:45:59.5 –02:29:08.3 35.8 33 40 9.0 4.5 1.5 12 12.9 × 13.3 1.6
2 18:47:15.5 –01:47:17.3 39.9 33 45 12.7 4.0 1.6 4 9.7 × 8.3 0.7
3 18:47:54.5 –01:35:02.5 41.9 33 48 14.5 4.0 1.7 4 11.3 × 9.3 1.0
Fore- 4 18:46:16.3 –02:15:39.3 45.9 37 47 8.5 3.3 1.2 12 47.8 × 22.0 8.7
ground 5 18:46:59.1 –02:07:22.5 47.8 38 51 21.0 5.7 1.4 12 27.9 × 43.3 7.0
6 18:48:30.7 –02:02:09.8 49.0 46 54 8.4 2.7 1.2 3.5 6.7 × 4.4 0.2
7 18:48:02.0 –01:55:34.3 51.8 48 57 8.4 4.0 1.4 3.5 5.7 × 5.6 0.2
8 18:47:29.8 –02:49:38.1 72.5 69 75 12.2 5.8 0.8 4.5 13.1 × 9.2 0.8
9 18:47:29.5 –01:48:11.9 75.7 69 78 10.9 5.4 0.9 4.5 44.9 × 35.4 9.5

10 18:48:10.6 –01:45:37.7 80.9 74 85 15.7 4.9 1.6 6 10.3 × 9.9 1.0
11 18:47:10.2 –02:18:37.7 86.9 84 92 18.5 10.0 1.4 6 7.3 × 8.4 0.8
12 18:47:52.8 –02:03:33.5 91.8 88 98 15.5 4.5 2.0 6 11.5 × 22.2 2.3
13a 18:47:36.4 –01:55:06.6 93.8 78 108 21.9 9.0 5.2 6 29.0 × 20.9 6.4
14 18:47:22.6 –02:12:01.8 94.6 91 97 8.2 3.3 1.9 6 18.0 × 23.4 3.5
15 18:46:22.6 –02:14:04.2 94.8 90 100 13.6 5.2 2.0 6 18.0 × 10.3 1.2
16 18:46:43.3 –02:02:28.1 94.8 91 97 9.0 3.1 1.0 6 26.4 × 23.9 3.2
17 18:47:27.1 –01:44:59.1 94.9 89 102 12.8 3.7 2.2 6 17.5 × 18.7 2.3
18 18:46:43.9 –02:53:59.6 96.5 94 98 11.2 3.9 1.0 6 4.4 × 14.7 0.7
W43 19 18:45:50.9 –02:30:31:9 96.7 93 102 10.7 4.5 1.1 6 9.9 × 15.4 1.3
20b 18:46:04.0 –02:39:22.2 97.6 89 107 27.5 12.8 4.8 6 23.7 × 31.1 6.0
21 18:48:16.6 –02:07:06.0 103.2 97 107 11.8 4.5 1.5 6 8.2 × 3.7 0.4
22 18:47:08.0 –02:29:32.3 103.9 98 108 19.5 9.7 2.2 6 25.0 × 15.4 3.3
23 18:47:40.1 –02:20:24.3 104.9 100 108 20.6 9.0 2.0 6 13.1 × 11.3 1.1
24 18:47:09.5 –01:44:08.4 105.5 102 110 11.5 5.7 1.6 6 11.2 × 26.5 2.9
25 18:46:26.1 –02:19:11.5 108.1 106 117 13.7 6.3 1.0 6 11.2 × 14.8 1.2
26 18:48:38.1 –02:22:49.1 108.2 104 112 11.9 4.8 1.5 6 22.0 × 17.6 2.7
27 18:48:32.2 –01:55:28.8 111.1 107 116 10.4 4.6 1.5 6 14.1 × 10.5 1.4
28 18:47:22.2 –02:09:25.2 112.5 110 116 10.7 4.2 1.0 6 12.0 × 7.7 0.9
29 18:47:48.6 –02:05:03.7 115.9 110 120 15.2 5.8 1.2 6 8.2 × 12.7 1.2

Notes.

(a)

W43-Main.

(b)

W43-South.

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