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Fig. 5.


Histogram of the rms noise. The black solid line shows the cumulative function. The red dashed lines show that 30% of the survey footprint (222 deg2) has a rms noise < 4 mJy beam−1, whilst the blue dashed lines show that 50% of the survey footprint (370 deg2) has an rms noise < 5 mJy beam−1. The tail of noisy regions above 8 mJy beam−1 are due to the footprint edges and dynamic range limitations due to bright sources.

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