Fig. 8

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Enlarged version of the first panel of Fig. 12 showing the equivalent width of the O I 7772 Å line as a function of μ compared with measured values by Pereira et al. (2009). We plot the data (gray), the smoothed data (red), the measurements of Pereira et al. (2009) (blue), and our smoothed data shifted down to match the disk center observation of the blue points in light red. The latter was added to ease comparison in regards to the gradient between the two data sets.
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