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Fig. 16.

image

Accuracy of the source parameters of point sources from stacked (red) and non-stacked (blue) source detection, derived from simulated images of stacks comprising two observations. The coordinates in the upper panels are absolute offsets: results of source detection on simulated images minus input value. Count rates and equivalent detection likelihoods in the lower panels are relative differences: simulations minus input divided by the input value.

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