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Table 1.
Observation parameters.
| Number of antennas | 64 (a) |
| – min baseline length | 29 m |
| – max baseline length | 7698 m |
| Target’s phase centre | |
| – RA | 20h12m33.68s |
| – Dec | –56°50′26.3″ |
| Frequency range | 886 MHz–1682 MHz |
| – Bandwidth | 797 MHz |
| Frequency resolution | |
| – initial | 208 kHz |
| – final | 836 kHz |
| Total integration time | 8 h |
| Time resolution | 8 s |
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