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Fig. 5.
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Different ratios of NRSG/NBSG vs. the reduced χ2 values derived for the runs with these red-to-blue SG stars ratios. χ2 values were summed over all Ti and Fe lines that were fitted. The values of Fe χ2 best model fits are in blue, Ti χ2 values in orange, and the combined χ2 values in red.
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