Table 7.
Molecular gas masses derived from CO emission and dust continuum, corrected by magnification and accompanied by the specific parameters used for each arc.
| Arc | αCO | r31 | r41 | r51 | Mmol | Mmol |
|---|---|---|---|---|---|---|
| CO | (870 μm/1.25 mm) | |||||
| [M⊙ (Kkms−1 pc−2)−1] | [109 M⊙] | [109 M⊙] | ||||
| J0033 | 4.42±0.08 | – | 0.60±0.5 | – | 10±3 | 23−6+7 |
| J0108 | 5.8±0.3 | – | 0.47±0.03 | – | 30±17 | < 16 |
| J0900A | 7.2±0.3 | – | 0.56±0.05 | – | < 12 | < 21 |
| J0900B | 7.2±0.3 | – | 0.59±0.6 | – | < 9 | < 13 |
| J1050 | 7±1 | 0.69±0.03 | – | – | < 1.6 | 7±2 |
| J1050-A | 4.9±0.1 | 0.66±0.03 | – | – | 5±1 | – |
| J1226A | 8.1±0.6 | – | – | 0.285±0.004 | < 2.3 | < 1 |
| J1226B | 8.1±0.6 | – | – | 0.231±0.003 | < 4.2 | 8±2 |
| J1429 | 5.3±0.2 | 0.77±0.06 | – | – | < 18 | < 74 |
| J1527 | 5.9±0.4 | 0.74±0.04 | – | – | < 10 | < 9 |
| J2111 | 4.9±0.1 | 0.66±0.03 | – | – | < 2.6 | < 7 |
| Sunburst | 5.5±0.2 | – | 0.534±0.04 | – | < 0.4 | < 1.2 |
Notes. Column 2 indicates the αCO conversion factor used for the calculation. Columns 3 to 5 show the rJ1 values for J = 3,4,5. Column 6 displays the molecular gas mass obtained using CO, and column 7 shows the molecular gas mass obtained using 870 μm/1.25 mm dust continuum.
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