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Fig. 3


Upper panel: net magnetic flux in the pores averaged within the cycle over time. In this case the random-like mixed polarity in the pores average out and the secular polarity trends remain. Obviously, in cycle 23 the positive polarity prevails on the northern hemisphere, which reverses in cycle 24. The thick lines represent the smoothed curves. Bottom panel: magnetic fluxes stored in pores outside SARs averaged over cycles separately for positive and negative polarities.

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