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Home All issues Volume 549 (January 2013) A&A, 549 (2013) A36 Full HTML
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Table A.4

Results from Gaussian fit and optical depth from NH3 method.

Source Cloud Transition vLSR TMB Δv1/2 Integrated intensitye rms τ
numberf (j, k) [  kms-1] [K] [  kms-1] [K    kms-1] [mk]
Halo 1 1 (1, 1) 85.6 ± 0.4 0.10 29.0 ± 0.4 3.19 ± 0.04 52  <0.40
2 (1, 1) 115.8 ± 0.4 0.32 23.6 ± 0.4 7.91 ± 0.04 52 0.10 ± 0.09
3 (1, 1) 139.3 ± 0.4 0.09 18.8 ± 0.4 1.77 ± 0.04 52  <0.64
1 (2, 2) 83.1 ± 0.4 0.07 37.8 ± 0.4 2.94 ± 0.04 51  <0.86
2 (2, 2) 116.7 ± 0.4 0.35 18.4 ± 0.4 6.77 ± 0.04 51 0.21 ± 0.01
3 (2, 2) 147.1 ± 0.4 0.06 35.5 ± 0.4 2.29 ± 0.04 51 4.9 ± 2.0d
1 (3, 3) 87.7 ± 0.4 0.22 38.8 ± 0.4 9.23 ± 0.07 51 0.10 ± 0.03
2 (3, 3) 117.2 ± 0.4 0.85 16.8 ± 0.4 15.16 ± 0.07 51 0.10 ± 0.03
3 (3, 3) 138.6 ± 0.4 0.19 20.8 ± 0.4 4.29 ± 0.07 51 0.16 ± 0.01
1 (4, 4) 82.0 ± 0.4 0.06 32.9 ± 0.4 2.03 ± 0.02 50
2 (4, 4) 118.7 ± 0.4 0.23 21.5 ± 0.4 5.34 ± 0.02 50
3 (4, 4) 137.4 ± 0.4 0.05 16.6 ± 0.4 0.91 ± 0.02 50
1 (5, 5) 87.7a 0.12b 38.8a 0.467b 41
2 (5, 5) 115.7 ± 0.4 0.15 12.4 ± 0.9 1.92 ± 0.13 41
3 (5, 5) 131.0 ± 0.9 0.06 11.9 ± 3.2 0.74 ± 0.09 41
1 (6, 6) 87.7a 0.13b 38.8a 0.613b 41
2 (6, 6) 120.5 ± 0.8 0.30 17.3 ± 2.1 5.48 ± 0.61 41
3 (6, 6) 138.5 ± 1.9 0.12 14.4 ± 2.9 1.78 ± 0.54 41
Halo 4 1 (1, 1) 196.4 ± 0.9 0.22 30.2 ± 2.1 6.99 ± 0.42 83  <0.31
1 (2, 2) 194.7 ± 1.1 0.19 34.1 ± 2.9 6.74 ± 0.47 84 1.72 ± 0.53
1 (3, 3) 195.5 ± 0.5 0.37 20.3 ± 1.2 7.93 ± 0.38 80  <0.31
1 (4, 4) 194.5 ± 1.1 0.09 16.0 ± 2.9 1.44 ± 0.20 49
1 (5, 5) 195.5a 0.15b 20.3a 0.417 50
1 (6, 6) 199.4 ± 1.7 0.09 24.3 ± 4.0 2.26 ± 0.32 51
Disk X1-1 1 (1, 1) 183.1 ± 1.0 0.20 48.1 ± 2.2 10.43 ± 0.45 74 0.86 ± 0.27
1 (2, 2) 182.9 ± 1.3 0.15 32.1 ± 2.6 5.10 ± 0.38 71 0.10 ± 0.11
1 (3, 3) 184.1 ± 0.4 0.43 34.8 ± 1.0 15.88 ± 0.39 71 0.10 ± 0.02
1 (4, 4) 188.1 ± 1.1 0.14 24.7 ± 2.2 3.66 ± 0.33 74
1 (5, 5) 187.1 ± 1.7 0.09 36.4 ± 4.1 3.56 ± 0.34 63
1 (6, 6) 188.3 ± 1.1 0.17 35.0 ± 2.6 6.25 ± 0.41 59
Disk X2-1 1 (1, 1) 96.4 ± 0.4 0.48 40.8 ± 1.0 20.91 ± 0.42 74  <0.84
1 (2, 2) 96.5 ± 0.5 0.32 30.7 ± 1.4 10.36 ± 0.38 71 0.10 ± 0.02
1 (3, 3) 98.1 ± 0.2 0.74 32.9 ± 0.6 25.95 ± 0.39 71 0.10 ± 0.01
1 (4, 4) 96.0 ± 0.6 0.19 15.7 ± 1.7 3.16 ± 0.28 74
1 (5, 5) 98.6 ± 2.2 0.09 41.5 ± 4.6 3.91 ± 0.37 63
1 (6, 6) 103.4 ± 1.1 0.17 30.8 ± 2.6 5.70 ± 0.40 59
Disk X1-2 1 (1, 1) 69.1 ± 0.5 0.32 22.7 ± 1.3 7.77 ± 0.37 78 0.10 ± 0.03
1 (2, 2) 69.4 ± 0.4 0.32 14.5 ± 1.3 4.99 ± 0.33 80 0.10 ± 0.06
1 (3, 3) 69.1 ± 0.2 0.87 17.3 ± 0.6 16.10 ± 0.42 91 0.10 ± 0.04
1 (4, 4) 69.9 ± 0.4 0.25 12.2 ± 1.4 3.23 ± 0.26 71
1 (5, 5) 67.0 ± 0.7 0.13 13.1 ± 1.4 1.84 ± 0.20 62
1 (6, 6) 74.1 ± 0.6 0.24 17.8 ± 1.7 4.58 ± 0.33 61
Disk X2-2 1 (1, 1)  −50.2 ± 0.8 0.25 37.9 ± 1.9 10.22 ± 0.46 78 1.00 ± 0.29
1 (2, 2)  −53.0 ± 1.2 0.15 22.1 ± 3.1 3.51 ± 0.39 80  < 0.28
1 (3, 3)  −47.1 ± 0.6 0.35 22.9 ± 1.4 8.41 ± 0.45 91  < 0.23
1 (4, 4)  −54.1 ± 0.6 0.14 6.7 ± 1.5 0.99 ± 0.18 71
1 (5, 5)  −47.1a 0.19b 22.9a 0.55b 62
1 (6, 6)  −49.3 ± 2.8 0.07 21.0 ± 4.9 1.31 ± 0.31 61
Disk 1 1 (1, 1) 64.5 ± 0.4 0.08 20.0 ± 0.4 1.73 ± 0.03 61  <1.25
2 (1, 1) 78.2 ± 0.4 0.16 18.4 ± 0.4 3.05 ± 0.03 61  <0.34
1 (2, 2) 59.3 ± 0.8 0.08 5.1 ± 1.6 0.45 ± 0.15 63  <1.35
2 (2, 2) 73.4 ± 0.5 0.16 8.5 ± 1.5 1.47 ± 0.20 63  <0.26
1 (3, 3) 56.5 ± 1.0 0.11 11.7 ± 3.1 1.36 ± 0.27 66  <0.56
2 (3, 3) 72.4 ± 0.6 0.21 14.9 ± 0.5 3.41 ± 0.03 66  <0.32
1 (4, 4) 56a 0.16b 11.7a 0.33b 53
2 (4, 4) 72a 0.16b 15.0a 0.38b 53
1 (5, 5) 56a 0.14b 11.7a 0.29b 47
2 (5, 5) 72a 0.14b 15.0a 0.33b 47
1 (6, 6) 56a 0.15b 11.7a 0.39b 50
2 (6, 6) 72a 0.15b 15.0a 0.44b 50
Disk 2 1 (1, 1) 46.1 ± 0.1 2.2 24.1 ± 0.3 56.34 ± 0.65 94 0.10 ± 0.10c
2 (1, 1) 73.9 ± 0.1 3.0 18.4 ± 0.2 58.21 ± 0.40 94 3.00 ± 0.10c
3 (1, 1) 90.2 ± 0.1 3.6 16.7 ± 0.1 64.73 ± 0.33 94 0.10 ± 0.10c
1 (2, 2) 44.9 ± 0.1 1.8 22.6 ± 0.4 42.52 ± 0.58 106 0.10 ± 0.01
2 (2, 2) 74.3 ± 0.2 3.2 17.2 ± 0.3 57.55 ± 1.43 106 0.15 ± 0.01
3 (2, 2) 94.1 ± 0.3 2.1 18.6 ± 0.5 41.28 ± 1.31 106 0.10 ± 0.01
1 (3, 3) 48.8 ± 0.1 3.4 28.7 ± 0.3 103.6 ± 0.8 98 0.10 ± 0.10c
2 (3, 3) 74.5 ± 0.1 14 14.4 ± 0.1 216.2 ± 0.7 98 0.10 ± 0.10c
3 (3, 3) 95.8 ± 0.1 2.7 18.6 ± 0.2 52.42 ± 0.51 98 0.10 ± 0.10c
1 (4, 4) 50.1 ± 0.6 0.8 32.5 ± 1.3 26.23 ± 0.97 74
2 (4, 4) 74.0 ± 0.1 3.1 15.0 ± 0.2 49.35 ± 1.03 74
3 (4, 4) 96.2 ± 0.6 0.48 20.0 ± 1.2 10.24 ± 0.57 74
1 (5, 5) 53.5 ± 0.1 0.40 35.2 ± 0.5 14.90 ± 0.20 57
2 (5, 5) 73.0 ± 0.1 2.0 15.9 ± 0.1 33.44 ± 0.28 57
3 (5, 5) 97.3 ± 0.6 0.18 16.3 ± 1.4 3.10 ± 0.24 57
1 (6, 6) 56.5 ± 0.3 0.69 15.9 ± 0.8 11.80 ± 0.53 51
2 (6, 6) 75.7 ± 0.1 2.4 15.2 ± 0.2 38.76 ± 0.48 51
3 (6, 6) 96a> 0.15b 18.6a 0.51b 51

Notes. 

(a)

Not detected. Value taken as reference from the (3, 3) transition.

(b)

Upper limits.

(c)

Method NH3 did not converge properly.

(d)

The fit is not good, due to the non-convergence of the method.

(e)

.

(f)

In each source, different velocity components define different clouds.

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