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Dynamics of Large-Scale Magnetic Field Evolution During Solar Cycle 20

Published online by Cambridge University Press:  14 August 2015

Patrick S. McIntosh
Patrick S. McIntosh*
Affiliation:
NOAA Space Environment Laboratory Boulder, Colorado 80303

Abstract

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The evolution of large-scale solar magnetic fields has been studied for a complete solar cycle using the atlas of H-alpha synoptic charts for 1964-1974. The results include: a unique magnetic pattern coinciding with major coronal holes; variations in the rate of solar rotation through the solar cycle; discovery of convergence and divergence among long-lived magnetic patterns; periodic discontinuities in the organization of large-scale magnetic fields; and a new cause for coronal transients.

Type
Part I. The Life History of Coronal Structures and Fields
Information
Symposium - International Astronomical Union , Volume 91: Solar and Interplanetary Dynamics , 1980 , pp. 25 - 28
Copyright
Copyright © Reidel 1980 

References

McIntosh, P. S., Krieger, A. S., Nolte, J. T. and Vaiana, G.: 1976, Solar Phys., 49, pp. 57–77.Google Scholar
McIntosh, P. S.: 1979, UAG Report 70, World Data Center A for Solar-Terrestrial Physics, Boulder, Colo. USA.Google Scholar