Open Access
Table C.1.
Overview of ALMA/ACA spectral observations of J154506
| Project ID | 2023.1.00251.S (Cycle 10, ACA) | |||||
|---|---|---|---|---|---|---|
| Scan | B3a | B3b | B3c | B4a | B4b | B4c |
| Frequency, LSB [GHz] | 87.0-90.8 | 90.8-94.5 | 94.5-98.3 | 139.6-143.3 | 143.3-147.1 | 147.1-150.8 |
| Frequency, USB [GHz] | 98.9-102.7 | 102.7-106.4 | 106.4-110.2 | 151.5-155.2 | 155.2-158.9 | 158.9-162.7 |
| Beam [arcsec2] | 18.9″× 8.9″ | 18.6″× 8.7″ | 20.0″× 8.4″ | 11.0″× 6.5″ | 12.1″× 5.7″ | 11.3″× 5.3″ |
| Spatial resolution [arcsec] | 11.22 | 10.90 | 12.07 | 7.46 | 7.01 | 5.64 |
| Sensitivity [mJy beam −1] | 0.23 | 0.26 | 0.23 | 0.34 | 0.33 | 0.37 |
| Spectral resolution [km s−1]a | 12 | 3 | 3 | 2 | 2 | 2 |
Notes. aNote that this is the native spectral resolution, but spectral windows were binned to ≈100 kms−1 to increase sensitivity as detailed in Section 3.2.
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