Fig. 6.
Component 3 variations: normalized spectrum showing the velocity-shift anomaly in the 2010 epoch. We illustrate this anomaly in outflow component 3 by showing vertical dotted lines through the centroid of the absorption troughs in the 2002 and 2015 epochs (blue) and during the 2010 epoch (red). We note that the overall depth of component 3 is lowest in the 2010 epoch in all of the observed troughs.
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