Table 7
Best-fit parameters of the CO and H2 SLEDs.
| Galaxy | β1a | β2b | log Nw(CO)c | log Nw(H2)d | log xCOe | log Nc(CO)f | log nHg |
 h
|
log Nc(H2)i | log Nc(H2) /Nw(H2) | |||
| (cm-2) | (cm-2) | (cm-2) | (cm-3) | (1021 cm-2) | |||||||||
|
|
|||||||||||||
| NGC 34 | 0.0 ± 1.8 | 4.2 ± 0.4 | 16.0 ± 0.1 | 20.4 ± 0.2 | –4.4 ± 0.3 | 16.5 ± 0.3 | 2.9 ± 0.4 | 3.8 | 22.1 ± 0.1 | 1.7 ± 0.3 | |||
| 2.2 ± 0.2 | 4.9 ± 0.3 | 15.9 ± 0.1 | 21.6 ± 0.2 | –5.7 ± 0.3 | 16.5 ± 0.2 | 3.5 ± 0.3 | 1.0 | 0.5 ± 0.3 | |||||
| IRASF 05189-2524 | 0.0 ± 2.1 | 3.4 ± 0.5 | 15.6 ± 0.1 | 19.5 ± 0.2 | –3.9 ± 0.3 | 16.2 ± 0.3 | 3.0 ± 0.3 | 3.8 | 21.6 ± 0.2 | 2.1 ± 0.4 | |||
| 2.2 ± 0.1 | 4.3 ± 0.2 | 15.6 ± 0.1 | 20.8 ± 0.1 | –5.2 ± 0.2 | 16.2 ± 0.1 | 3.5 ± 0.2 | 0.4 | 1.0 ± 0.3 | |||||
| UGC 05101 | 0.4 ± 2.4 | 4.4 ± 0.1 | 15.8 ± 0.5 | 20.9 ± 0.7 | –5.1 ± 0.7 | 16.1 ± 0.6 | ··· | 15.6 | 21.6 ± 0.2 | 0.7 ± 0.9 | |||
| 2.2 ± 1.5 | 4.7 ± 0.2 | 15.7 ± 0.5 | 21.9 ± 1.0 | –6.2 ± 1.0 | 16.1 ± 0.7 | ··· | 22.9 | –0.3 ± 1.0 | |||||
| NGC 5135 | 1.5 ± 0.3 | 4.5 ± 0.2 | 16.5 ± 0.1 | 21.4 ± 0.2 | –5.0 ± 0.3 | 17.1 ± 0.2 | 3.6 ± 0.2 | 2.2 | 22.3 ± 0.1 | 0.9 ± 0.3 | |||
| 3.6 ± 0.3 | 4.7 ± 0.2 | 16.5 ± 0.1 | 22.9 ± 0.3 | –6.4 ± 0.4 | 16.8 ± 0.3 | 3.7 ± 0.4 | 3.3 | –0.6 ± 0.4 | |||||
| NGC 7130 | 0.9 ± 0.5 | 4.7 ± 0.2 | 16.3 ± 0.2 | 20.9 ± 0.2 | –4.6 ± 0.3 | 17.0 ± 0.2 | 3.8 ± 0.3 | 2.2 | 22.4 ± 0.1 | 1.5 ± 0.3 | |||
| 3.3 ± 0.2 | 4.9 ± 0.1 | 16.4 ± 0.1 | 22.4 ± 0.1 | –6.0 ± 0.2 | 16.9 ± 0.1 | 4.0 ± 0.2 | 0.9 | 0.0 ± 0.2 | |||||
| NGC 7469 | 1.2 ± 0.3 | 4.3 ± 0.2 | 16.4 ± 0.1 | 21.0 ± 0.2 | –4.6 ± 0.3 | 17.0 ± 0.2 | 3.0 ± 0.2 | 1.4 | 22.8 ± 0.1 | 1.8 ± 0.3 | |||
| 3.4 ± 0.1 | 4.9 ± 0.2 | 16.5 ± 0.1 | 22.6 ± 0.2 | –6.1 ± 0.3 | 16.9 ± 0.2 | 2.7 ± 0.8 | 0.9 | 0.2 ± 0.3 | |||||
Notes. The first and second line for each galaxy correspond to the best-fit parameters with fixed nH2 = 104.5 cm-3 and nH2 = 106 cm-3, respectively. Column densities are calculated for a circular beam of 18′′of diameter.
Cold CO column density. This value is a lower limit since we assumed optically thin emission for the CO transition.
Cold H2 column density derived from the CO intensity. We used the conversion factor NH2(cm-2) = 2 × 1020ICOJ = 1 − 0 (K km s-1) (Leroy et al. 2011).
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