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Fig. 3.

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Source-subtracted low-resolution MeerKAT images at 822 MHz. Top: Image produced by subtracting compact sources in the uv plane and reimaging the visibilities with a Gaussian taper, yielding a beam of 16.8″ × 16.3″ and a noise of σrms = 6.3 μJy beam−1. The yellow ellipse denotes the region used to extract the flux densities of the diffuse emission. Bottom: Image obtained by subtracting compact sources in the image plane at high resolution, then convolving the result to the same 16.8″ × 16.3″ beam. Solid contours are spaced by a factor of 2 from the 3σrms level. The −3σrms contour is shown in dashed. The beams are shown in the bottom left corners. The color bar units are Jansky beam−1.

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