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Fig. 2.

image

Noise distribution of the map presented in Fig. 1. We have restricted the range of pixel values to between −2 and 2 mJy in order to estimate the noise in the map and determine its sensitivity. The red line shows the results of a Gaussian fit to the distribution, which gives the standard deviation of the noise as 150 μJy. The bin size is 50 μJy.

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