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Table 4
Summary of the 321 GHz and 22 GHz H2O maser features.
| 321 H2O maser | 22 GHz H2O maser | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Peak | Brightness | Peak | Emissivity | |||||||||
| RA offset | Dec offset | Peak flux | velocity | temperature | RA offset | Dec offset | Peak flux | velocity | ratio R | |||
| ID | (mas) | (mas) | (Jy) | (km s−1) | (K) | ID | (mas) | (mas) | (Jy) | (km s−1) | L22∕L321 | |
| A | 118.7 ± 1.3 | 82.8 ± 1.2 | 0.189 ± 0.007 | −6.50 | 388 | – | – | – | – | – | – | |
| B | 128.0 ± 0.3 | 93.1 ± 0.3 | 0.872 ± 0.007 | −3.50 | 1790 | – | – | – | – | – | – | |
| C | 97.6 ± 0.5 | 46.0 ± 0.4 | 0.541 ± 0.007 | −1.00 | 1110 | – | – | – | – | – | – | |
| D | −0.2 ± 0.2 | −26.5 ± 0.2 | 1.431 ± 0.007 | 3.50 | 2937 | 4 | –10.85 ± 0.02 | −30.90 ± 0.01 | 3.778 ± 0.042 | 3.22 | 2.6 | |
| E | 238.4 ± 0.1 | 302.5 ± 0.1 | 3.812 ± 0.007 | 6.25 | 7825 | 13 | 226.79 ± 0.06 | 299.80 ± 0.02 | 53.994 ± 0.208 | 6.40 | 14.2 | |
| F | 96.1 ± 0.2 | 142.7 ± 0.2 | 1.056 ± 0.007 | 9.00 | 2168 | 19 | 78.37 ± 0.17 | 143.48 ± 0.11 | 14.909 ± 0.072 | 13.84 | 14.1 | |
| G | 113.4 ± 0.1 | 126.8 ± 0.1 | 4.796 ± 0.007 | 14.00 | 9845 | – | – | – | – | – | – | |
| H | 64.2 ± 0.2 | 61.8 ± 0.1 | 0.697 ± 0.007 | 17.00 | 1431 | 23 | 46.76 ± 0.02 | 66.49 ± 0.04 | 1.427 ± 0.038 | 17.79 | 2.0 | |
| I | 68.2 ± 0.3 | 40.3 ± 0.1 | 0.616 ± 0.007 | 17.25 | 1264 | – | – | – | – | – | – | |
| J | 105.9 ± 0.3 | 119.7 ± 0.3 | 0.877 ± 0.006 | 17.75 | 1800 | 25 | 103.95 ± 0.10 | 124.09 ± 0.13 | 0.473 ± 0.038 | 18.66 | 0.5 | |
| K | 207.0 ± 0.6 | 289.8 ± 0.5 | 0.426 ± 0.007 | 18.75 | 874 | – | – | – | – | – | – | |
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