A remarkable configuration of sector boundaries |
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| Authors: | B P Tritakis |
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| Institution: | (1) Research Center for Astronomy and Applied Mathematics of the Academy of Athens, Athens, Greece |
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| Abstract: | A study of all the observed and well-defined sector boundaries from January 1957 to February 1975, published by Svalgaard (1974, 1975a, b), indicated that sector boundary key-dates, transformed into Bartels' days, have a significant preference to occur on certain days of the solar rotation. The eclectic distribution of these sector boundaries give some Bartels' days that are  empty of cases, while on other days there is a significant excess over the average. Using this effect, we can predict, in high levels of significance, the possible occurrence of a (+,–) or (–,+) boundary within particular days of the solar rotation. |
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