Table 3.
Interferometric flux recovery fraction.
| Line | Flux recovery | |||
|---|---|---|---|---|
| 10 km s−1 | 5 km s−1 | 2.5 km s−1 | 1 km s−1 | |
| 13CO(1−0) | 0.48 ± 0.01 | 0.45 ± 0.01 | 0.42 ± 0.01 | 0.33 ± 0.01 |
| C18O(1−0) | 0.29 ± 0.04 | 0.18 ± 0.04 | 0.23 ± 0.04 | 0.15 ± 0.02 |
| HCN(1−0) | 0.43 ± 0.02 | 0.40 ± 0.04 | 0.33 ± 0.02 | 0.25 ± 0.01 |
| HCO+(1−0) | 0.42 ± 0.06 | 0.39 ± 0.04 | 0.32 ± 0.02 | 0.23 ± 0.03 |
| HNC(1−0) | 0.49 ± 0.07 | 0.40 ± 0.06 | 0.35 ± 0.05 | 0.23 ± 0.04 |
Notes. The data were extracted from the central 100 × 100″ of the SWAN FoV. The native angular resolution NOEMA data were smoothed and regridded to match the 30m data spatially and spectrally. The tabulated values are the summed flux measured from the NOEMA data, divided by the summed flux measured from the 30m data. The quoted errors are statistical uncertainties only. We tabulate measurements for data imaged at spectral resolutions of 10, 5, 2.5, and 1 km s−1. Each line’s native angular resolution is the same across all spectral resolutions (see Table 2).
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