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Fig. 5.
Step 4: FWHM conservation test on stars. On the x-axis we plot the FWHMdenoised/FWHMnoiseless, where FWHMnoiseless is the FHWM of the objects measured on the Noiseless image. μ and σ are the mean and the standard deviation of the distribution of FWHMdenoised/FWHMnoiseless.
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