Table 1.
Observing runs of the ALMA survey and VLA observations towards CK Vul.
| Integr. | Resolution |
Sensitivity | Atm. | Field | Largest | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Observation | time | spectral | angular | (mJy beam−1) |
PWV | of | angular | ||||||
| date | (s) | Band | Frequency coverage (GHz) | (km s−1) | (″) | line | continuum | mm | view | scale (″) | |||
| ALMA | ALMA | ||||||||||||
| 03-Dec-17 | 1391 | 3 | 88.32–90.19 | 90.19–92.07 | 100.32–102.19 | 102.19–104.07 | 5.6 | 0.24 | 0.67 | 0.015 | 2.3 |
 |
4.1 |
| 05-Dec-17 | 1361 | 3 | 92.07–93.94 | 93.94–95.82 | 104.07–105.94 | 105.94–107.82 | 5.4 | 0.25 | 0.65 | 0.015 | 2.5 |
 |
4.0 |
| 07-Dec-17 | 1361 | 3 | 99.57–101.44 | 101.44–103.32 | 111.57–113.44 | 113.55–115.42 | 5.1 | 0.24 | 0.67 | 0.017 | 3.0 |
 |
3.9 |
| 07-Dec-17 | 1391 | 3 | 84.57–86.44 | 86.44–88.31 | 96.57–98.44 | 98.44–100.32 | 5.8 | 0.28 | 0.78 | 0.016 | 3.1 |
 |
4.4 |
| 10-Dec-17 | 1331 | 3 | 95.82–97.69 | 97.69–99.57 | 107.82–109.69 | 109.69–111.57 | 5.2 | 0.30 | 0.55 | 0.013 | 0.9 |
 |
5.1 |
| 14-Dec-17 | 1210 | 4 | 130.22–132.09 | 132.09–133.97 | 142.22–144.09 | 144.09–145.97 | 4.0 | 0.25 | 0.81 | 0.021 | 3.5 |
 |
4.7 |
| 14-Dec-17 | 1149 | 4 | 126.47–128.34 | 128.34–130.22 | 138.47–140.34 | 140.34–142.22 | 4.1 | 0.27 | 0.84 | 0.021 | 3.3 |
 |
5.2 |
| 31-Dec-17 | 968 | 4 | 146.27–148.15 | 148.17–150.04 | 158.22–160.09 | 160.17–162.04 | 3.6 | 0.23 | 0.78 | 0.021 | 1.7 |
 |
4.3 |
| 31-Dec-17 | 1119 | 4 | 137.72–139.59 | 139.59–141.47 | 149.72–151.59 | 151.59–153.47 | 3.8 | 0.24 | 0.63 | 0.017 | 1.8 |
 |
4.4 |
| 31-Dec-17 | 1179 | 4 | 133.97–135.84 | 135.84–137.72 | 145.97–147.84 | 147.84–149.72 | 3.9 | 0.26 | 0.65 | 0.017 | 1.7 |
 |
5.0 |
| 04-Jan-18 | 1210 | 4 | 141.47–143.34 | 143.34–145.22 | 153.47–155.34 | 155.34–157.22 | 3.7 | 0.27 | 0.77 | 0.021 | 2.7 |
 |
5.2 |
| 21-Mar-18 | 544 | 3 | 99.57–101.44 | 101.44–103.32 | 111.57–113.44 | 113.55–115.42 | 5.1 | 1.07 | 1.35 | 0.033 | 2.3 |
 |
13.6 |
| 21-Mar-18 | 544 | 3 | 95.82–97.69 | 97.69–99.57 | 107.82–109.69 | 109.69–111.57 | 5.2 | 1.14 | 1.05 | 0.024 | 2.1 |
 |
14.4 |
| 04-Apr-18 | 5262 | 5 | 185.67–187.54 | 187.56–189.43 | 197.67–199.54 | 199.56–201.43 | 11.6 | 0.82 | 0.48 | 0.016 | 0.3 |
 |
10.2 |
| 09-Apr-18 | 484 | 4 | 130.22–132.09 | 132.09–133.97 | 142.22–144.09 | 144.09–145.97 | 4.0 | 1.25 | 1.26 | 0.032 | 3.6 |
 |
14.2 |
| 09-Apr-18 | 726 | 4 | 126.47–128.34 | 128.34–130.22 | 138.47–140.34 | 140.34–142.22 | 4.1 | 1.29 | 1.09 | 0.027 | 3.6 |
 |
14.7 |
| 23-Apr-18 | 1089 | 3 | 92.07–93.94 | 93.94–95.82 | 104.07–105.94 | 105.94–107.82 | 5.4 | 1.23 | 1.00 | 0.022 | 2.6 |
 |
21.0 |
| 13-May-18 | 635 | 5 | 164.57–166.44 | 166.44–168.32 | 176.77–178.64 | 178.44–180.32 | 3.2 | 1.63 | 0.68 | 0.022 | 0.4 |
 |
15.1 |
| 25-May-18 | 605 | 4 | 141.47–143.34 | 143.34–145.22 | 153.47–155.34 | 155.34–157.22 | 3.7 | 1.90 | 0.68 | 0.019 | 0.5 |
 |
19.1 |
| 25-May-18 | 575 | 4 | 137.72–139.59 | 139.59–141.47 | 149.72–151.59 | 151.59–153.47 | 3.8 | 2.00 | 0.70 | 0.019 | 0.5 |
 |
20.1 |
| 25-May-18 | 605 | 4 | 133.97–135.84 | 135.84–137.72 | 145.97–147.84 | 147.84–149.72 | 3.9 | 2.13 | 0.74 | 0.019 | 0.5 |
 |
21.5 |
| 26-May-18 | 484 | 4 | 146.27–148.15 | 148.17–150.04 | 158.22–160.09 | 160.17–162.04 | 3.6 | 1.90 | 0.95 | 0.025 | 1.3 |
 |
19.0 |
| 27-Aug-18 | 575 | 3 | 88.32–90.19 | 90.19–92.07 | 100.32–102.19 | 102.19–104.07 | 5.6 | 1.40 | 0.94 | 0.020 | 0.7 |
 |
18.6 |
| 27-Aug-18 | 575 | 3 | 84.57–86.44 | 86.44–88.31 | 96.57–98.44 | 98.44–100.32 | 5.8 | 1.47 | 0.98 | 0.020 | 0.7 |
 |
19.5 |
| 19-Sep-18 | 1240 | 5 | 164.57–166.44 | 166.44–168.32 | 176.77–178.64 | 178.44–180.32 | 3.2 | 0.38 | 0.60 | 0.021 | 0.9 |
 |
6.0 |
| Archival ALMA: | |||||||||||||
| 02-Jun-16 | 2419 | 6 | 230.57–232.44 | 233.51–235.38 | 246.07–247.94 | 248.12–249.99 | 9.4 | 0.47 | 0.76 | 0.026 | 1.4 |
 |
5.6 |
| 13-Oct-16 | 1391 | 6 | 222.99–224.98 | 224.99–226.98 | 238.99–240.98 | 240.99–242.98 | 38.6 | 0.13 | 0.52 | 0.017 | 0.5 |
 |
1.9 |
| 24-Apr-17 | 605 | 6 | 222.98–224.96 | 224.98–226.96 | 238.98–240.96 | 240.98–242.96 | 38.6 | 0.84 | 0.88 | 0.029 | 0.7 |
 |
7.7 |
| VLA | VLA | ||||||||||||
| 18-Jan-16 | 2040 | K | 18.116–26.284 | 13.6 | 2.2 | 34.9 | 4.83e–3 |
 |
 |
50.3 | |||
| 22-Jan-16 | 2040 | Ka | 29.876–37.924 | 8.8 | 1.5 | 25.2 | 4.98e–3 |
 |
 |
38.7 | |||
| 2040 | Q | 40.936–49.104 | 6.8 | 1.3 | 73.5 | 14.7e–3 |
 |
29.9 | |||||
Notes. Angular resolutions and sensitivities are approximate. Line sensitivity at ALMA is given for a 10 km s−1 bin and at VLA for a 20 km s−1 bin. Weather conditions for ALMA are characterized by the precipitable water vapor (PWV, in mm) and for VLA the root mean square of the phase stability at Atmospheric Phase Interferometer (API, in degrees) is given instead.
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