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Fig. 8

image

Evolution of the total (panels a) and polarized flux density (panels b) for selected components of group A and B. For all components the total flux decreases with time. Components identified as trailing components are held in gray. The 2σ (3σ) thresholds for polarized components to be considered in Figs. 5 and 7 are denoted as solid (dashed) black lines.

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