Evidence for the 22-year-cycle in the longitudinal distribution of sunspots |
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| Authors: | Horst Balthasar Manfred Schüssler |
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| Affiliation: | (1) Universitäts-Sternwarte, Geismarlandstr. 11, D-3400 Göttingen, F.R.G.;(2) Kiepenheuer-Institut für Sonnenphysik, Schöneckstr. 6, D-7800 Freiburg, F.R.G. |
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| Abstract: | It was shown in an earlier paper that preferred hemispheres of solar activity alternate with the 22-year magnetic cycle, when analyzed in the 27.0 day Bartels rotation. Using data which cover the time between 1818 and 1983 we trace back this result to 1880 (cycle 12). Before 1880 no significant correlations are found. |
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