Open Access
Table I.2
Mean (
) and median (
) widths of the Gaussians fitted to PDFs for each velocity component.
| vLSRa |  |
 |
 b |
 b |
|---|---|---|---|---|
| (km s−1) | ||||
| Galactic centre | ||||
| − 105.9 | 0.46 ± 0.11 |  |
0.47 ± 0.13 |  |
| − 93.7 | 0.49 ± 0.10 |  |
||
| − 81.5 | 0.45 ± 0.14 |  |
||
| − 74.6 | 0.55 ± 0.13 |  |
||
| − 3.2 | 0.43 ± 0.14 |  |
||
| 2.0 | 0.49 ± 0.14 |  |
||
| 7.3 | 0.43 ± 0.10 |  |
||
| 3 kpc arm | ||||
| − 48.4 | 0.49 ± 0.17 |  |
0.44 ± 0.17 |  |
| − 39.7 | 0.40 ± 0.15 |  |
||
| 4 kpc arm | ||||
| − 27.6 | 0.39 ± 0.08 |  |
0.40 ± 0.07 |  |
| − 18.9 | 0.41 ± 0.06 |  |
||
| Scutum arm | ||||
| 24.7 | 0.49 ± 0.15 |  |
0.49 ± 0.14 |  |
| 31.6 | 0.47 ± 0.13 |  |
||
| 36.9 | 0.50 ± 0.14 |  |
||
| Sagittarius arm | ||||
| 17.7 | 0.43 ± 0.12 |  |
0.43 ± 0.12 |  |
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