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Fig. 10.

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BPT diagram of the underlying H II region. We plot our measurements (purple stars) over Fig. 5 of Bresolin et al. (2012). The positioning of the line ratios in the diagram is, for all spectra, consistent with a fairly young, metal-poor region. Solid lines display the models from Dopita et al. (2006) for ages 0.1 − 3.5 Myr and metallicities 0.2 − 2 Z, while dashed lines indicate constant metallicity.

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