Fig. 3

Top panel: black line: BLOS (Gauss) of the FOV as a function of time; violet line: mean absolute value of BLOS (Gauss) of the FOV as a function of time; gray line: same for regions with | BLOS | < 100 G; triangles: same, but at zero B0 angle; dotted line: disk center latitude B0 from ephemeris (degrees). Bottom panel: blue line: north pole BLOS (Gauss) from Wilcox; red line: south pole BLOS (Gauss) from Wilcox; black line: mean full disk BLOS (Gauss) from Wilcox; green line: Brussels sunspot index.
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