Fig. 4

image

Ratio of total to peak flux of sources identified in the 2 GHz mosaic versus the peak flux to rms ratio. Also shown are the boundary encompassing 90% of the sources (lower line) and its reflection about the ratio = 1 value (upper line), above which the sources are considered to be resolved (marked by open symbols). The inset shows a magnified view of the high Speak region (roughly 180 <Speak/ rms < 450) where the vertical offset from 1.0 due to the bandwidth smearing is clearly visible (see Sect. 3.2).

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