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Table A.5
Isotopologue ratios and molecular ratios.
| Extended | Compact | High-velocity | Hot | 20.5 | Solar | ||
| Ratio | ridge | ridge | plateau | Plateau | core | km s-1 | isotopic |
| (ER) | (CR) | (HVP) | (PL) | (HC1) | component | abundance | |
|
|
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| Isotopologues ratios | |||||||
|
|
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| SO2/34SO2 | 2 ± 1 | 2 ± 1 | 20 ± 13 | 16 ± 10 | 10 ± 8 | 5 ± 3 | 23 |
| SO2/33SO2 | 7 ± 4 | 17 ± 10 | 137 ± 90 | 19 ± 13 | 29 ± 19 | 20 ± 14 | 127 |
| SO2/SO18O | 12 ± 8 | 40 ± 26 | 151 ± 100 | 164 ± 100 | 67 ± 48 | ... | 500 |
| SO2/SO17O | 34 ± 27 | 180 ± 110 | 1300 ± 900 | 334 ± 200 | 111 ± 80 | ... | 2625 |
| 34SO2/33SO2 | 3 ± 2 | 7 ± 4 | 7 ± 4 | 1.2 ± 0.8 | 3 ± 2 | 4 ± 3 | 5.5 |
| 34SO2/SO18O | 5 ± 3 | 17 ± 11 | 8 ± 5 | 10 ± 6 | 7 ± 5 | ... | ... |
| 33SO2/SO18O | 2 ± 1 | 2 ± 1 | 1.1 ± 0.7 | 8 ± 6 | 2 ± 1 | ... | ... |
|
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| SO/34SO | 3 ± 1 | ... | 11 ± 5 | 1.7 ± 0.8 | 4 ± 2 | 1.4 ± 0.6 | 23 |
| SO/33SO | ... | ... | 180 ± 80 | 10 ± 5 | 26 ± 14 | 8 ± 4 | 127 |
| SO/S18O | ... | ... | 188 ± 90 | 50 ± 30 | 18 ± 9 | ... | 500 |
| 34SO/33SO | ... | ... | 16 ± 7 | 6 ± 3 | 6 ± 3 | 6 ± 3 | 5.5 |
| 34SO/S18O | ... | ... | 17 ± 8 | 30 ± 15 | 4 ± 2 | ... | ... |
| 33SO/S18O | ... | ... | 1.1 ± 0.6 | 5 ± 3 | 0.7 ± 0.5 | ... | ... |
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| Molecular ratios | |||||||
| SO/SO2 | 0.08 ± 0.05 | ... | 0.3 ± 0.2 | 0.5 ± 0.3 | 0.09 ± 0.06 | 29 ± 16 | ... |
| 34SO/34SO2 | 0.07 ± 0.04 | ... | 0.6 ± 0.3 | 5 ± 3 | 0.2 ± 0.1 | 97 ± 49 | ... |
| 33SO/33SO2 | ... | ... | 0.3 ± 0.1 | 1.0 ± 0.6 | 0.10 ± 0.05 | 71 ± 40 | ... |
| S18O/SO18O | ... | ... | 0.3 ± 0.1 | 2 ± 1 | 0.3 ± 0.2 | ... | ... |
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