Time-Latitudinal Dynamics of Magnetic Fields and the Green Corona Over Three Solar Cycles |
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Authors: | Milan Minarovjech Vojtech Ru?in Metod Saniga |
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Institution: | (1) Astronomical Institute of the Slovak Academy of Sciences, 05960 Tatranska Lomnica, Slovakia |
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Abstract: | Time-latitudinal distributions of the solar-surface magnetic fields and the green corona (530.3 nm, Fe XIV) intensities in
the period 1975 – 2004 are analyzed. Meridional migration maps show that time-varying components consist of both the poleward
and equatorward belts over a solar cycle. The green-corona maps are, for the first time, directly compared with magnetic flux
charts, yielding a good association between the green corona and magnetic fields; this is most reliably seen at high latitudes. |
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