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Table 1
Gaussian fits to the +50 km s-1 cloud NH3 profile.
| V |
|
ΔV | τo | N(NH3) | Source | |
| ( km s-1) | (mK) | ( km s-1) | (cm-2) | |||
|
|
||||||
| −230 | −36 ± 8 | 7 | 0.19 ± 0.05 | (5 ± 1) × 1012 | High Negative Velocity Gas (HNVG) | |
| −217 | −41 ± 7 | 9 | 0.22 ± 0.04 | (7 ± 1) × 1012 | HNVG | |
| −189 | −29 ± 8 | 7 | 0.15 ± 0.04 | (4 ± 1) × 1012 | HNVG | |
| −136 | −39 ± 8 | 11 | 0.21 ± 0.04 | (8 ± 2) × 1012 | Expanding Molecular Ring (EMR) (near side) | |
| −111 | −53 ± 3 | 51 | 0.29 ± 0.02 | (55 ± 3) × 1012 | EMR (near side) | |
| −48 | −40 ± 6 | 11 | 0.21 ± 0.03 | (9 ± 1) × 1012 | 3-kpc arm | |
| −29 | −19 ± 9 | 7 | 0.10 ± 0.04 | (2 ± 1) × 1012 | −30 km s-1 arm | |
| −3 | −45 ± 39 | 12 | 0.24 ± 0.20 | (10 ± 9) × 1012 | Local/Sgr arm | |
| 47 | 266 ± 29 | 39 | ... | (1 ± 0.1) × 1016 | +50 km s-1 cloud a | |
| 49 | −96 ± 28 | 18 | 0.23 ± 0.07 | (15 ± 5) × 1012 | +50 km s-1 cloud b | |
| 186 | 28 ± 8 | 7 | ... | ... | ... | |
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