Table 1: Clump properties.
No. l b RA (2000) Dec (2000) $V_{\rm LSR}$ $\Delta V$ Radius $N({\rm C^{18}O})$ Mass $\vert E_{\rm p}\vert/E_{\rm k}$

( $\hbox{$^\circ$ }$ ) ( $\hbox{$^\circ$ }$ ) ( $\mbox{$^{\rm h}$ }:\mbox{$^{\rm m}$ }:\mbox{$^{\rm s}$ }$ ) $(\hbox{$^\circ$ }:\hbox{$^\prime$ }:\hbox{$^{\prime\prime}$ }$ ) ( $\mbox{${\rm km~s^{-1}}$ }$ ) ( $\mbox{${\rm km~s^{-1}}$ }$ ) (pc) ( $10^{15} \,{\rm cm}^{-2}$ ) ( $\mbox{${M}_{\odot}$ }$ )

1 297.04 -14.91 11:10:03.8 -76:36:18 3.8 0.6 0.15 1.9 5.1   (0.9) 0.9

2 297.00 -14.88 11:09:34.5 -76:33:43 4.6 0.6 0.14 2.0 5.2   (0.8) 1.0

3 297.18 -15.72 11:06:30.0 -77:24:18 4.3 0.7 0.19 2.1 11.7   (2.2) 1.1

4 297.14 -15.96 11:03:50.3 -77:36:24 4.9 0.6 0.12 1.6 4.5   (0.8) 0.8

5 297.26 -16.09 11:04:54.9 -77:46:08 4.6 0.6 0.12 1.7 4.0   (0.7) 0.7

6 297.22 -16.16 11:03:40.8 -77:49:04 4.5 0.6 0.17 2.0 10.1   (1.6) 1.2

7 297.12 -16.01 11:03:09.9 -77:38:44 4.9 0.5 0.11 1.4 3.7   (0.6) 0.8

8 297.22 -15.63 11:07:39.6 -77:20:09 5.0 0.7 0.17 1.6 6.9   (1.3) 0.8

9 297.06 -16.03 11:02:07.4 -77:38:34 4.9 0.5 0.11 1.3 2.8   (0.5) 0.8

10 297.08 -14.98 11:10:10.7 -76:41:05 4.1 0.5 0.17 1.3 5.9   (1.2) 1.1

11 297.08 -16.18 11:01:17.2 -77:46:52 4.9 0.5 0.13 1.0 2.6   (0.6) 0.6

12 297.19 -15.14 11:10:40.1 -76:52:31 4.3 0.6 0.22 1.4 11.6   (2.4) 1.0

13 297.10 -16.08 11:02:18.0 -77:42:03 4.7 0.5 0.11 1.3 2.7   (0.5) 0.8

14 297.04 -15.94 11:02:28.6 -77:32:44 4.4 0.5 0.17 1.1 5.8   (1.1) 1.0

15 297.08 -15.93 11:03:17.7 -77:33:05 4.7 0.5 0.14 1.0 2.6   (0.5) 0.5

16 297.31 -16.30 11:04:09.1 -77:58:56 4.6 0.6 0.21 1.2 9.1   (2.2) 0.9

17 297.25 -15.63 11:08:09.5 -77:20:46 4.3 0.7 0.14 1.5 5.7   (1.0) 0.7

18 297.32 -15.68 11:09:02.2 -77:25:10 4.0 0.9 0.14 2.0 5.4   (1.3) 0.5

19 297.30 -15.57 11:09:29.1 -77:18:32 4.1 0.8 0.14 1.7 5.5   (1.2) 0.6

20 297.10 -15.05 11:10:00.2 -76:45:44 4.3 0.5 0.13 1.3 2.9   (0.7) 0.6

21 297.33 -16.03 11:06:26.9 -77:44:26 4.5 0.6 0.14 1.4 3.4   (0.8) 0.5

22 297.26 -15.87 11:06:37.6 -77:34:30 4.5 0.8 0.16 1.4 6.7   (1.5) 0.6

23 297.31 -15.93 11:06:58.4 -77:38:41 4.1 0.7 0.15 1.5 5.2   (1.1) 0.7

24 297.25 -16.36 11:02:29.7 -78:00:55 4.7 0.7 0.13 1.4 4.2   (1.0) 0.5

25 297.28 -15.81 11:07:22.9 -77:31:31 4.1 0.6 0.16 1.2 4.5   (1.1) 0.6

26 296.96 -15.93 11:01:11.8 -77:30:23 4.3 0.4 0.12 0.7 2.7   (0.6) 0.6

27 297.32 -15.75 11:08:28.9 -77:29:08 4.0 0.6 0.14 1.1 3.4   (0.9) 0.6

28 297.33 -16.11 11:05:50.8 -77:49:02 4.4 0.7 0.12 1.4 3.1   (0.7) 0.5

29 297.11 -15.81 11:04:38.7 -77:27:44 4.3 0.6 0.17 0.9 4.7   (1.2) 0.6

30 297.32 -15.98 11:06:42.1 -77:41:22 3.9 0.5 0.12 1.0 1.9   (0.5) 0.5

31 297.16 -16.17 11:02:41.1 -77:48:10 5.1 0.6 0.17 0.9 5.4   (1.2) 0.7

32 297.07 -16.13 11:01:30.6 -77:44:03 4.6 0.4 0.09 0.7 1.1   (0.3) 0.4

33 297.33 -15.62 11:09:37.9 -77:21:59 4.1 0.9 0.11 1.6 3.2   (0.7) 0.4

34 297.04 -14.84 11:10:32.6 -76:32:33 4.6 0.6 0.08 0.9 1.2   (0.3) 0.3

35 297.27 -15.45 11:09:47.2 -77:11:19 3.7 0.6 0.19 1.2 5.4   (1.4) 0.6

36 296.99 -14.83 11:09:45.2 -76:30:40 4.5 0.7 0.10 1.1 1.8   (0.4) 0.4

37 297.16 -15.86 11:05:04.0 -77:31:19 5.0 0.7 0.16 0.6 3.2   (1.0) 0.4

38 297.44 -15.97 11:08:49.0 -77:44:13 4.3 0.6 0.14 1.0 2.6   (0.8) 0.5

39 297.37 -16.01 11:07:17.6 -77:44:50 3.9 0.6 0.13 1.1 2.3   (0.6) 0.4

40 297.36 -16.21 11:05:33.2 -77:55:02 4.4 0.7 0.18 1.0 4.2   (1.3) 0.4

41 297.25 -16.00 11:05:28.6 -77:40:56 4.3 0.8 0.10 1.3 2.2   (0.6) 0.3

42 297.22 -15.94 11:05:18.6 -77:37:08 4.4 0.9 0.13 0.7 3.3   (0.9) 0.3

43 297.42 -15.70 11:10:23.6 -77:28:35 4.3 0.7 0.15 0.6 3.3   (1.0) 0.4

44 297.39 -15.63 11:10:33.0 -77:23:57 4.5 0.7 0.11 1.0 2.3   (0.6) 0.4

45 297.15 -15.64 11:06:32.8 -77:19:00 4.5 0.7 0.11 0.8 2.1   (0.5) 0.3

46 297.27 -16.14 11:04:41.7 -77:49:14 4.0 0.5 0.12 0.7 1.8   (0.5) 0.4

47 297.44 -15.64 11:11:17.4 -77:25:40 4.5 0.7 0.09 1.0 1.3   (0.4) 0.3

48 297.08 -15.62 11:05:37.0 -77:16:38 4.5 0.7 0.11 0.9 1.7   (0.5) 0.3

49 297.21 -16.04 11:04:27.9 -77:42:41 4.4 0.8 0.12 1.1 2.5   (0.7) 0.3

50 297.19 -16.27 11:02:16.7 -77:54:18 4.9 0.9 0.18 0.9 6.0   (1.8) 0.4

51 297.13 -15.65 11:06:05.1 -77:18:58 4.7 0.6 0.12 0.4 1.2   (0.4) 0.2

52 297.30 -16.08 11:05:43.3 -77:46:36 3.9 0.5 0.10 0.7 1.1   (0.3) 0.4

53 297.18 -16.38 11:01:11.9 -78:00:11 5.2 0.5 0.12 0.7 1.4   (0.4) 0.4

54 297.17 -16.04 11:03:48.1 -77:41:10 4.0 0.6 0.11 0.4 1.0   (0.4) 0.2

55 297.42 -15.56 11:11:27.2 -77:20:45 4.4 0.6 0.13 0.4 1.6   (0.6) 0.2

56 297.38 -16.09 11:06:54.3 -77:49:15 4.3 0.5 0.11 0.5 0.8   (0.3) 0.2

57 297.49 -15.73 11:11:25.7 -77:31:51 4.0 0.6 0.09 0.4 0.7   (0.3) 0.1

58 296.97 -16.00 11:00:53.3 -77:34:05 4.3 0.4 0.10 0.4 0.6   (0.2) 0.2

59 297.43 -16.05 11:08:02.3 -77:48:05 4.3 0.6 0.10 0.5 0.9   (0.3) 0.2

60 297.30 -15.40 11:10:42.5 -77:09:09 3.8 0.6 0.14 0.6 1.6   (0.6) 0.2

61 297.49 -15.67 11:11:46.7 -77:28:15 4.1 0.7 0.08 0.5 0.8   (0.3) 0.2

62 297.24 -15.26 11:10:35.9 -77:00:28 3.9 0.8 0.22 0.4 3.8   (1.4) 0.2

63 297.17 -16.39 11:00:52.0 -78:00:35 4.5 0.4 0.10 0.4 0.7   (0.2) 0.2

64 297.23 -16.41 11:01:46.2 -78:02:48 4.7 0.5 0.08 0.4 0.6   (0.2) 0.2

65 297.19 -15.61 11:07:27.9 -77:18:22 3.7 0.7 0.11 0.6 0.5   (0.2) 0.1

66 297.15 -15.59 11:06:51.0 -77:16:17 4.5 0.7 0.07 0.7 0.7   (0.2) 0.2

67 297.16 -14.99 11:11:21.6 -76:43:23 4.7 0.5 0.10 0.5 0.7   (0.3) 0.2

68 297.21 -15.07 11:11:35.4 -76:49:07 4.5 0.5 0.14 0.2 1.4   (0.5) 0.3

69 297.15 -16.12 11:02:51.2 -77:45:21 4.1 0.5 0.13 0.4 1.2   (0.4) 0.3

70 296.94 -14.87 11:08:43.2 -76:31:35 4.4 0.7 0.10 0.3 0.8   (0.3) 0.2

71 297.10 -15.75 11:04:52.7 -77:23:48 3.9 0.8 0.12 0.7 1.0   (0.4) 0.1

**Table 1:** Clump properties.
No.	l	b	RA (2000)	Dec (2000)	$V_{\rm LSR}$	$\Delta V$	Radius	$N({\rm C^{18}O})$	Mass	$\vert E_{\rm p}\vert/E_{\rm k}$
	( $\hbox{$^\circ$ }$ )	( $\hbox{$^\circ$ }$ )	( $\mbox{$^{\rm h}$ }:\mbox{$^{\rm m}$ }:\mbox{$^{\rm s}$ }$ )	$(\hbox{$^\circ$ }:\hbox{$^\prime$ }:\hbox{$^{\prime\prime}$ }$ )	( $\mbox{${\rm km~s^{-1}}$ }$ )	( $\mbox{${\rm km~s^{-1}}$ }$ )	(pc)	( $10^{15} \,{\rm cm}^{-2}$ )	( $\mbox{${M}_{\odot}$ }$ )
1	297.04	-14.91	11:10:03.8	-76:36:18	3.8	0.6	0.15	1.9	5.1 (0.9)	0.9
2	297.00	-14.88	11:09:34.5	-76:33:43	4.6	0.6	0.14	2.0	5.2 (0.8)	1.0
3	297.18	-15.72	11:06:30.0	-77:24:18	4.3	0.7	0.19	2.1	11.7 (2.2)	1.1
4	297.14	-15.96	11:03:50.3	-77:36:24	4.9	0.6	0.12	1.6	4.5 (0.8)	0.8
5	297.26	-16.09	11:04:54.9	-77:46:08	4.6	0.6	0.12	1.7	4.0 (0.7)	0.7
6	297.22	-16.16	11:03:40.8	-77:49:04	4.5	0.6	0.17	2.0	10.1 (1.6)	1.2
7	297.12	-16.01	11:03:09.9	-77:38:44	4.9	0.5	0.11	1.4	3.7 (0.6)	0.8
8	297.22	-15.63	11:07:39.6	-77:20:09	5.0	0.7	0.17	1.6	6.9 (1.3)	0.8
9	297.06	-16.03	11:02:07.4	-77:38:34	4.9	0.5	0.11	1.3	2.8 (0.5)	0.8
10	297.08	-14.98	11:10:10.7	-76:41:05	4.1	0.5	0.17	1.3	5.9 (1.2)	1.1
11	297.08	-16.18	11:01:17.2	-77:46:52	4.9	0.5	0.13	1.0	2.6 (0.6)	0.6
12	297.19	-15.14	11:10:40.1	-76:52:31	4.3	0.6	0.22	1.4	11.6 (2.4)	1.0
13	297.10	-16.08	11:02:18.0	-77:42:03	4.7	0.5	0.11	1.3	2.7 (0.5)	0.8
14	297.04	-15.94	11:02:28.6	-77:32:44	4.4	0.5	0.17	1.1	5.8 (1.1)	1.0
15	297.08	-15.93	11:03:17.7	-77:33:05	4.7	0.5	0.14	1.0	2.6 (0.5)	0.5
16	297.31	-16.30	11:04:09.1	-77:58:56	4.6	0.6	0.21	1.2	9.1 (2.2)	0.9
17	297.25	-15.63	11:08:09.5	-77:20:46	4.3	0.7	0.14	1.5	5.7 (1.0)	0.7
18	297.32	-15.68	11:09:02.2	-77:25:10	4.0	0.9	0.14	2.0	5.4 (1.3)	0.5
19	297.30	-15.57	11:09:29.1	-77:18:32	4.1	0.8	0.14	1.7	5.5 (1.2)	0.6
20	297.10	-15.05	11:10:00.2	-76:45:44	4.3	0.5	0.13	1.3	2.9 (0.7)	0.6
21	297.33	-16.03	11:06:26.9	-77:44:26	4.5	0.6	0.14	1.4	3.4 (0.8)	0.5
22	297.26	-15.87	11:06:37.6	-77:34:30	4.5	0.8	0.16	1.4	6.7 (1.5)	0.6
23	297.31	-15.93	11:06:58.4	-77:38:41	4.1	0.7	0.15	1.5	5.2 (1.1)	0.7
24	297.25	-16.36	11:02:29.7	-78:00:55	4.7	0.7	0.13	1.4	4.2 (1.0)	0.5
25	297.28	-15.81	11:07:22.9	-77:31:31	4.1	0.6	0.16	1.2	4.5 (1.1)	0.6
26	296.96	-15.93	11:01:11.8	-77:30:23	4.3	0.4	0.12	0.7	2.7 (0.6)	0.6
27	297.32	-15.75	11:08:28.9	-77:29:08	4.0	0.6	0.14	1.1	3.4 (0.9)	0.6
28	297.33	-16.11	11:05:50.8	-77:49:02	4.4	0.7	0.12	1.4	3.1 (0.7)	0.5
29	297.11	-15.81	11:04:38.7	-77:27:44	4.3	0.6	0.17	0.9	4.7 (1.2)	0.6
30	297.32	-15.98	11:06:42.1	-77:41:22	3.9	0.5	0.12	1.0	1.9 (0.5)	0.5
31	297.16	-16.17	11:02:41.1	-77:48:10	5.1	0.6	0.17	0.9	5.4 (1.2)	0.7
32	297.07	-16.13	11:01:30.6	-77:44:03	4.6	0.4	0.09	0.7	1.1 (0.3)	0.4
33	297.33	-15.62	11:09:37.9	-77:21:59	4.1	0.9	0.11	1.6	3.2 (0.7)	0.4
34	297.04	-14.84	11:10:32.6	-76:32:33	4.6	0.6	0.08	0.9	1.2 (0.3)	0.3
35	297.27	-15.45	11:09:47.2	-77:11:19	3.7	0.6	0.19	1.2	5.4 (1.4)	0.6
36	296.99	-14.83	11:09:45.2	-76:30:40	4.5	0.7	0.10	1.1	1.8 (0.4)	0.4
37	297.16	-15.86	11:05:04.0	-77:31:19	5.0	0.7	0.16	0.6	3.2 (1.0)	0.4
38	297.44	-15.97	11:08:49.0	-77:44:13	4.3	0.6	0.14	1.0	2.6 (0.8)	0.5
39	297.37	-16.01	11:07:17.6	-77:44:50	3.9	0.6	0.13	1.1	2.3 (0.6)	0.4
40	297.36	-16.21	11:05:33.2	-77:55:02	4.4	0.7	0.18	1.0	4.2 (1.3)	0.4
41	297.25	-16.00	11:05:28.6	-77:40:56	4.3	0.8	0.10	1.3	2.2 (0.6)	0.3
42	297.22	-15.94	11:05:18.6	-77:37:08	4.4	0.9	0.13	0.7	3.3 (0.9)	0.3
43	297.42	-15.70	11:10:23.6	-77:28:35	4.3	0.7	0.15	0.6	3.3 (1.0)	0.4
44	297.39	-15.63	11:10:33.0	-77:23:57	4.5	0.7	0.11	1.0	2.3 (0.6)	0.4
45	297.15	-15.64	11:06:32.8	-77:19:00	4.5	0.7	0.11	0.8	2.1 (0.5)	0.3
46	297.27	-16.14	11:04:41.7	-77:49:14	4.0	0.5	0.12	0.7	1.8 (0.5)	0.4
47	297.44	-15.64	11:11:17.4	-77:25:40	4.5	0.7	0.09	1.0	1.3 (0.4)	0.3
48	297.08	-15.62	11:05:37.0	-77:16:38	4.5	0.7	0.11	0.9	1.7 (0.5)	0.3
49	297.21	-16.04	11:04:27.9	-77:42:41	4.4	0.8	0.12	1.1	2.5 (0.7)	0.3
50	297.19	-16.27	11:02:16.7	-77:54:18	4.9	0.9	0.18	0.9	6.0 (1.8)	0.4
51	297.13	-15.65	11:06:05.1	-77:18:58	4.7	0.6	0.12	0.4	1.2 (0.4)	0.2
52	297.30	-16.08	11:05:43.3	-77:46:36	3.9	0.5	0.10	0.7	1.1 (0.3)	0.4
53	297.18	-16.38	11:01:11.9	-78:00:11	5.2	0.5	0.12	0.7	1.4 (0.4)	0.4
54	297.17	-16.04	11:03:48.1	-77:41:10	4.0	0.6	0.11	0.4	1.0 (0.4)	0.2
55	297.42	-15.56	11:11:27.2	-77:20:45	4.4	0.6	0.13	0.4	1.6 (0.6)	0.2
56	297.38	-16.09	11:06:54.3	-77:49:15	4.3	0.5	0.11	0.5	0.8 (0.3)	0.2
57	297.49	-15.73	11:11:25.7	-77:31:51	4.0	0.6	0.09	0.4	0.7 (0.3)	0.1
58	296.97	-16.00	11:00:53.3	-77:34:05	4.3	0.4	0.10	0.4	0.6 (0.2)	0.2
59	297.43	-16.05	11:08:02.3	-77:48:05	4.3	0.6	0.10	0.5	0.9 (0.3)	0.2
60	297.30	-15.40	11:10:42.5	-77:09:09	3.8	0.6	0.14	0.6	1.6 (0.6)	0.2
61	297.49	-15.67	11:11:46.7	-77:28:15	4.1	0.7	0.08	0.5	0.8 (0.3)	0.2
62	297.24	-15.26	11:10:35.9	-77:00:28	3.9	0.8	0.22	0.4	3.8 (1.4)	0.2
63	297.17	-16.39	11:00:52.0	-78:00:35	4.5	0.4	0.10	0.4	0.7 (0.2)	0.2
64	297.23	-16.41	11:01:46.2	-78:02:48	4.7	0.5	0.08	0.4	0.6 (0.2)	0.2
65	297.19	-15.61	11:07:27.9	-77:18:22	3.7	0.7	0.11	0.6	0.5 (0.2)	0.1
66	297.15	-15.59	11:06:51.0	-77:16:17	4.5	0.7	0.07	0.7	0.7 (0.2)	0.2
67	297.16	-14.99	11:11:21.6	-76:43:23	4.7	0.5	0.10	0.5	0.7 (0.3)	0.2
68	297.21	-15.07	11:11:35.4	-76:49:07	4.5	0.5	0.14	0.2	1.4 (0.5)	0.3
69	297.15	-16.12	11:02:51.2	-77:45:21	4.1	0.5	0.13	0.4	1.2 (0.4)	0.3
70	296.94	-14.87	11:08:43.2	-76:31:35	4.4	0.7	0.10	0.3	0.8 (0.3)	0.2
71	297.10	-15.75	11:04:52.7	-77:23:48	3.9	0.8	0.12	0.7	1.0 (0.4)	0.1

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations
	3 The cloud structure
	4 Comparison with NANTEN cores
	5 Notes on individual regions
	6 Distribution of clump masses and their stability
	7 Conclusions
	References
	Online Material