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Fig. 3


Histogram showing the getsources quality assessment (“GOOD”) of the GDCs. The unfilled histogram includes all 206 source candidates from the merged semifinal getsources catalogue; individual values of the source candidates are denoted by the ticks in the rug plot. The filled histogram shows the subsample of 146 GDCs selected for the final catalogue; individual values of these GDCs are indicated in white in the rug plot. The dashed vertical line denotes the threshold between reliable and tentative sources.

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