Global solar photospheric and coronal magnetic field over activity cycles 21–25 | Journal of Space Weather and Space Climate

Topical Issue - Space Climate: Long-term effects of solar variability on the Earth’s environment

Open Access

Figure 10

For KPVT and SOLIS (top), Wilcox (middle), and GONG (bottom) data the signed axial even multipole strengths are plotted against time. Red, amber, and green represent fields with n = 2, 4, 6, respectively.

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