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This article has an erratum: [https://doi.org/10.1051/0004-6361/201527691e]


Fig. 8

image

pEW of the Fe ii 5018 Å absorption line measured at 50 d plotted against host H ii-region oxygen abundance on the N2 M13 scale. The dashed line indicates the mean best fit to the data. Error bars on individual measurements are the statistical errors from line flux measurements. The large black error bar gives the N2 diagnostic error from M13.

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