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Fig. 5

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Zoom of the O   vii line triplets of the 2008 and 2009 observations. The model fitted to the data is identical. The apparent difference in line ratios and model is due to the 180° difference in roll-angles between the two observations. The positions of the resonance (21.6 Å), the intercombination (21.8 Å), and the forbidden line (22.1 Å) are indicated in the figure.

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