Table 4.
Flux density values of the three sources discussed in this work as measured in different public surveys and dedicated ATCA observations.
| Survey/ | Frequency | Integrated flux density | ||
|---|---|---|---|---|
| Telescope | (GHz) | (mJy) | ||
| PSO J0202−17 | DES J0209−56 | PSO 1011−01 | ||
| TGSS | 0.150 | 42.6 ± 8.1 | – | 7.4 ± 2.1 ( * ) |
| SUMSS | 0.843 | – | 15.4 ± 0.9 | – |
| RACS-low | 0.888 | 19.8 ± 2.0 | 18.2 ± 1.8 | 8.5 ± 1.3 |
| EMU | 0.944 | – | 18.9 ± 0.9 | – |
| RACS-mid | 1.37 | 13.6 ± 0.9 | 17.8 ± 1.1 | 7.7 ± 0.6 |
| NVSS | 1.4 | 12.5 ± 0.6 | – | 6.0 ± 0.5 |
| FIRST | 1.4 | – | – | 6.7 ± 0.3 |
| VLASS–1 | 3 | 14.3 ± 1.5 | – | 6.1 ± 0.7 |
| VLASS–2 | 3 | 14.9 ± 1.6 | – | 5.8 ± 0.7 |
| VLASS–3 | 3 | – | – | 5.2 ± 0.61 |
| ATCA | 2.1 | 16.1 ± 0.8 | 13.0 ± 0.7 | – |
| 5.5 | 19.1 ± 0.9 | 10.6 ± 0.5 | 4.9 ± 0.5 ( † ) | |
| 9 | 13.8 ± 0.7 | 9.5 ± 0.5 | 2.7 ± 0.3 ( † ) | |
Notes. The ‘–’ symbol indicates that the specific source is not currently covered by the given survey. ( * )We considered the peak surface brightness estimated from the TGSS image of PSO J1011−01; ( † )Derived by fitting the visibilities assuming a point source model.
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