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Table 2

Detections in each field.

Field NH3 detection(a) rms level Smoothed S/N (peak)(b) H2O masers(c)



(1,1) (2,2) (3,3) (4,4) (5,5) (mJy Beam−1) (K) (1,1) (2,2)
1 11.5 3.0 11.7 11.0
2 9.7 2.8 7.9 6.0
3 7.5 1.2 25.2 16.8 1
4 8.0 1.3 19.9 15.9
5 * 6.5 1.2 32.2 20.3 1
6 * 7.8 1.3 12.1 7.2 1
7 6.5 1.2 18.7 10.2 2
8 6.1 1.1 27.4 17.2 1
9 9.2 1.7 9.8 7.7
10 9.5 1.4 16.5 11.1
11 9.2 1.4 19.5 9.2 1
12 9.1 1.4 17.4 7.6 1
13 8.5 1.4 26.4 19.4
14 8.4 1.7 14.7 5.7 1
15 8.4 1.7 7.4
16 ✓- * 8.2 1.6 15.0 6.9 1
17 6.8 1.2 33.7 20.3 2
18 6.6 1.3 20.9 10.8
19 8.2 1.6 20.9 14.7
20 8.8 1.9 17.3 13.7 2
21 7.6 1.9 14.9 9.3 2
22 6.8 1.5 15.0 7.1
23 7.0 1.6 22.2 13.2 3
24 7.4 1.7 16.7 8.8
25 8.4 1.2 18.6 8.6 3
26 7.8 1.6 17.4 10.9
27 7.5 1.5 22.2 20.6
28 7.4 1.7 23.0 13.9
29 11.6 1.7 11.6 7.6
30 11.8 1.8
31 8.5 1.4 11.8 8.3
32 7.0 1.2 22.8 12.4 1
33 8.9 1.5 13.6 7.7
34 6.5 1.3 26.8 19.5 1
35 10.8 2.0
36 11.2 2.1
37 12.0 3.1 11.3 10.4

Notes. (a)✓ for remarkable detection, * for marginal detection, and – for nondetection. ✗ shows the lack of related cubes as we only obtain NH3 (1,1) and (2,2) cubes for Fields 1, 2, and 37. (b)Nondetection cases are shown as –. (c)The number of H2O maser spots.

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