Fig. 6.
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Variation with time of the total unsigned magnetic flux Φri derived from the solution of the NLFFF extrapolation at different heights in the corona. Right panel: evolution of the unsigned flux derived from the solution of the NLFFF extrapolation for the sunspot umbra (solid violet line) and sunspot penumbra (dashed light orange line) within ±30° latitude at heights r = 1.5 (bottom panel), 1.8 (middle panel), and 2.2 (top panel) Rs. Left panel: evolution of the unsigned flux derived from the solution of the NLFFF extrapolation for the magnetic structures other than sunspot umbra (MSOSU) within ±30° latitude (dashed green line) for the NR ΦNR (red dash-dot line) and the SR ΦSR (triple dot-dashed blue line) at heights r = 1.5 (bottom panel), 1.8 (middle panel), and 2.2 (top panel) Rs.
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