Dithering pattern: the OmegaCAM CCD mosaic covers a 1 deg2 FoV with gaps between the CCDs. To bridge these gaps, each KiDS field is imaged with 4 (u) or 5 (g, r, i) dithered exposures with a constant diagonal offset in the X and Y directions by25′′ and 85′′ respectively. From http://kids.strw.leidenuniv.nl/
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