Fig. 2

Comparison between DAOSPEC and IRAF measurements for all elements. The top panel shows the three highest S/N stars WFI 215700 (black points), WFI 224921 (white points), and WFI 248814 (grey points). The bottom panel shows the three lowest S/N stars WFI 214198 (black points), WFI 220401 (grey points), and WFI 234254 (white points). Perfect agreement is marked with a dotted line in both panels, along with the average differences and sigmas.
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