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Fig. 6


Equivalent width results for the IR spectral lines included in our sample. The symbols are the same as in Fig. 3, except that now, the dashed horizontal lines indicate the equivalent width value predicted when increasing the iron abundance in the HD model by 0.02 and 0.10 dex. This translates to negative abundance corrections of the same magnitude applicable to the abundance predicted using the HD model (see discussion in text).

This figure is made of several images, please see below:

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