Table 1
Details of the LOFAR observations employed in the analysis. The table provides the associated letter code for each observation, as reported in Figure 2, the LOFAR observation ID, the observed celestial radio source, the antenna type used (LBA or HBA), and the start and end times (UTC) for each observation period.
| Associated letter | A | B | C | D |
|---|---|---|---|---|
| Observation ID | L2040063 | L2040071 | L2040075 | L2040001 |
| Source | 3C48 | 3C196 | 3C380 | Cassiopeia A |
| Antennas type | LBA | LBA | LBA | HBA |
| Date and time (UTC) | May 10th: 05:58–07:58 | May 10th: 11:25–13:25 | May 10th: 21:35–23:35 | May 11th: 03:40–11:40 |
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