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Journal of Automation and Information Sciences
SJR: 0.238 SNIP: 0.464 CiteScore™: 0.27

ISSN Imprimir: 1064-2315
ISSN On-line: 2163-9337

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Journal of Automation and Information Sciences

DOI: 10.1615/JAutomatInfScien.v42.i3.60
pages 71-84

Estimation of Latitudinal Drift and Differential Rotation of Disbalance Flow of Magnetic Field on the Sun on the basis of Observations

Yarema I. Zyelyk
Institute of Space Research of National Academy of Sciences of Ukraine and National Space Agency of Ukraine, Kyiv, Ukraine
Nataliya N. Stepanyan
Research Institute "Crimean Astrophysical Observatory" of Ministry of Education and Science of Ukraine, Crimea, settlement Nauchnyi of Bakhchisaraiskiy region
Olga A. Andryeyeva
Research Institute "Crimean Astrophysical Observatory" of Ministry of Education and Science of Ukraine, Crimea, settlement Nauchnyi of Bakhchisaraiskiy region

RESUMO

On the basis of observation data of magnetic fields on the Sun on 26-year time interval in the result of correlation and spectral analysis of time series, which were formed in separated latitudinal zones, we estimate latitudinal drift of disbalance flow of magnetic field on the whole and differential rotation and latitudinal drift of components of disbalance flow with definite significant periods of rotation. We form the picture of evolution of disbalance flow of magnetic fields, information about which may be used on creation of magnetohydrodynamic models of global flows of the Sun and for their verification.


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