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Table A.2

CO luminosities and molecular masses in the regions observed with APEX.

Position T mb Δv v peak I CO M H 2
(mK) ( km s-1) ( km s-1) (K km s-1) (105K km s-1pc2) (106 M⊙)
1 < 6.45 30 – < 0.205 < 0.409 < 0.34
2 18.61 32.1 ± 5.8 − 198.8 ± 2.3 0.636 ± 0.094 1.27 ± 0.19 1.06 ± 0.16
3 24.20 32.3 ± 3.8 − 213.0 ± 1.7 0.831 ± 0.086 1.66 ± 0.17 1.39 ± 0.14
4 40.50 30.3 ± 2.9 − 210.4 ± 1.1 1.304 ± 0.098 2.60 ± 0.20 2.17 ± 0.16
5 21.89 40.8 ± 5.7 − 208.4 ± 2.3 0.952 ± 0.106 1.90 ± 0.21 1.59 ± 0.18
6 19.72 24.7 ± 3.8 − 227.6 ± 1.6 0.518 ± 0.068 1.03 ± 0.14 0.86 ± 0.11
7 22.38 31.1 ± 6.6 − 227.1 ± 2.5 0.740 ± 0.115 1.47 ± 0.23 1.23 ± 0.19
8 24.29 56.3 ± 5.2 − 205.2 ± 2.4 1.439 ± 0.123 2.87 ± 0.25 2.40 ± 0.21
9 15.52 52.6 ± 6.2 − 213.9 ± 3.2 0.869 ± 0.099 1.73 ± 0.20 1.45 ± 0.17
10 56.11 42.9 ± 1.7 − 191.1 ± 0.8 2.560 ± 0.091 5.10 ± 0.18 4.27 ± 0.15
11 20.92 43.5 ± 5.0 − 191.7 ± 2.3 0.968 ± 0.100 1.93 ± 0.20 1.61 ± 0.17
12 7.76 47.3 ± 12.4 − 228.3 ± 3.9 0.391 ± 0.074 0.78 ± 0.15 0.65 ± 0.12
13 13.92 49.8 ± 10.3 − 149.4 ± 4.3 0.738 ± 0.125 1.47 ± 0.25 1.23 ± 0.21
14 12.74 49.9 ± 12.1 − 204.3 ± 3.1 0.677 ± 0.104 1.35 ± 0.21 1.13 ± 0.17
15 9.21 100.7 ± 14.8 − 203.7 ± 4.5 0.987 ± 0.096 1.97 ± 0.19 1.65 ± 0.16
16 90.09 79.5 ± 1.4 − 251.5 ± 0.6 7.625 ± 0.116 15.20 ± 0.23 12.71 ± 0.19
17 88.88 69.5 ± 1.6 − 248.7 ± 0.7 6.576 ± 0.133 13.10 ± 0.27 10.96 ± 0.22
18 58.00 82.4 ± 2.7 − 256.8 ± 1.2 5.087 ± 0.151 10.14 ± 0.30 8.48 ± 0.25
19 9.10 46.0 ± 6.4 − 236.3 ± 2.5 0.445 ± 0.050 0.89 ± 0.10 0.74 ± 0.08
20 22.02 28.9 ± 2.3 − 226.9 ± 1.0 0.677 ± 0.048 1.35 ± 0.10 1.13 ± 0.08
21 < 9.04 30 – < 0.287 < 0.572 < 0.48
22 6.34 68.2 ± 17.1 − 257.2 ± 8.8 0.453 ± 0.109 0.90 ± 0.22 0.76 ± 0.18
23 79.55 62.3 ± 2.8 − 278.4 ± 1.3 5.274 ± 0.213 10.51 ± 0.42 8.79 ± 0.36
24 69.96 57.7 ± 5.4 − 265.0 ± 2.3 4.300 ± 0.346 8.57 ± 0.69 7.17 ± 0.58
25 13.99 131.1 ± 12.8 − 194.5 ± 5.2 1.952 ± 0.161 3.89 ± 0.32 3.25 ± 0.27
26 13.62 22.2 ± 4.7 − 210.0 ± 2.4 0.322 ± 0.063 0.64 ± 0.13 0.54 ± 0.11
27 13.65 23.9 ± 6.9 − 207.7 ± 3.1 0.347 ± 0.085 0.69 ± 0.17 0.58 ± 0.14
28 < 7.54 30 – < 0.240 < 0.478 < 0.40
29 < 9.37 30 – < 0.298 < 0.594 < 0.50
30 15.93 45.3 ± 8.5 − 295.9 ± 3.6 0.769 ± 0.124 1.53 ± 0.25 1.28 ± 0.21
31 < 13.16 30 – < 0.418 < 0.833 < 0.70

Notes. The velocities are relative to Centaurus A. MH2 is the molecular mass derived from the CO(2−1) emission with a standard conversion factor and an assumed CO(2−1)/CO(1−0) ratio of 0.55 (Charmandaris et al. 2000). For non-detections, an upper limit at 3σ has been derived assuming a linewidth of 30 km s-1.

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