Polar faculae and their relationship to the solar cycle

Open Access

Fig. 7.

(a) Number of detected PFe over time for each pole and each recorded daily hour. (b) 〈B_LOS〉^PF of detected PFe over time for both solar poles. (c) Same plot as in panel b but changing the sign of the south pole 〈B_LOS〉^PF values. Measurements are plotted along with smoothed curves obtained by using polynomial fits.

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