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Fig. 13

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Sr I 6550.244 Å line in stars 244819 and B118, showing the contribution of blends to the line. Observed spectra (black dotted lines) are compared to synthetic spectra for lines as indicated in the panels. Dashed lines correspond to the contribution of a particular element only. Full lines correspond to all lines included. The values [Sr/Fe] = +1.6 ± 0.1 for 244819 and [Sr/Fe] = +0.7 ± 0.1 for B118 areindicated by full green lines. These results are not considered reliable, however, due to blends.

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