Fig. 5.
Example of determined PSF slopes for the various methods on the field candels-cdfs-45: in the upper panel for the Gaussian p0 and p1 values and in the lower for the Moffat values. Methods (as described in text): P = direct fitting of stars, C = hybrid method of fitting stars and galaxies combined, F = Fast Fourier Transfrom. The final selected method is marked in bold letters.
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