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Table 1
Minima, maxima and cycle lengths of the energies observed in the latitudinal energy bands in both hemispheres.
| Lat. | SC21 | Cycle | SC22 | Cycle | SC23 | Cycle | SC24 | ||
| band | min–max | length | min–max | length | min–max | length | min–max | ||
| (year) | (year) | (year) | |||||||
|
|
|||||||||
| 0–15° N | 1976.9–1981.3 | 10.4 | 1987.3–1991.0 | 9.3 | 1996.6–2002.0 | 12.5 | 2009.0–2015.4 | ||
| 15–30° N | 1976.4–1979.4 | 9.3 | 1985.7–1989.3 | 10.7 | 1996.4–1999.5 | 11.6 | 2008.0–2011.8 | ||
| 30–45° N | 1976.4–1978.7 | 9.6 | 1986.0–1989.3 | 9.6 | 1995.5–1999.3 | 12.5 | 2008.0–2011.7 | ||
|
|
|||||||||
| 0–15° S | 1977.1–1981.6 | 9.6 | 1986.7–1991.5 | 10.9 | 1997.6–2002.0 | 11.8 | 2009.4–2014.8 | ||
| 15–30° S | 1976.4–1980.5 | 10.0 | 1986.4–1991.3 | 9.7 | 1996.1–2001.9 | 12.8 | 2009.0–2014.9 | ||
| 30–45° S | 1976.5–1980.5 | 9.9 | 1986.4–1989.2 | 9.8 | 1996.2–1999.6 | 12.7 | 2008.9–2012.7 | ||
Notes. The minima and maxima dates are given in decimals. Minima are defined as the onsets of the each cycle, while maxima is defined as the peak times of cycles.
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