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Table 3.

Summary of the archival radio surveys used for flux measurements of the targeted and archival sources.

Survey Observatory Freq. Resolution Sensitivity
[GHz] [arcsec] [mJy beam−1]
FIRST VLA 1.4 5.4 0.15 (a)
NVSS VLA 1.4 45 0.45 (a)
VLASS VLA 3.0 2.5 0.145
TGSS GMRT 0.15 25 5
LoTSS LOFAR 0.15 6 0.083
RACS ASKAP 0.888 15–25 0.2

Notes.

(a)

Although the median RMS noise is lower, the source-detection limit is 5 × rms and the catalogues contain sources above this limit.

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