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Table 1
Characteristics of the resulting line emission cubes.
| Molecule | Transition | Rest frequency | ncrit | Beam FWHM | PA | Δvchan | Pixel size | σ |
|---|---|---|---|---|---|---|---|---|
| (GHz) | (cm-3) | (″) | (deg) | (km s-1) | (″) | (mK) | ||
| 12CO | J = 3-2 | 345.796 | 3.9 × 103 | 4.6 × 4.0 | 54 | 0.211 | 0.7 | 47 |
| 13CO | J = 3-2 | 330.587 | 3.4 × 103 | 4.7 × 4.0 | 79 | 0.221 | 0.7 | 51 |
| CS | J = 7-6 | 342.883 | *4.4 × 106 | 4.6 × 4.0 | 57 | 0.213 | 0.7 | 34 |
| HCO+ | J = 4-3 | 356.734 | *3.2 × 106 | 4.7 × 3.6 | 77 | 0.410 | 0.7 | 30 |
| HCN | J = 4-3 | 354.505 | *2.3 × 107 | 4.7 × 3.6 | 76 | 0.413 | 0.7 | 26 |
Notes. PA is the angle between the x-axis and the major axis of the beam, counterclockwise. ncrit is obtained assuming T = 20 K. (*)Shirley (2015).
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