3D Coronal Structures and Magnetic Field During the Total Solar Eclipse of 29 March 2006 |
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| Authors: | P Ambro? M Druckmüller A A Galal R H Hamid |
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| Institution: | (1) Astronomical Institute, Academy of Sciences of the Czech Republic, 25165 Ondřejov, The Czech Republic;(2) Institute of Mathematics, Faculty of Mechanical Engineering, Brno University of Technology, 619 69 Brno, The Czech Republic;(3) National Research Institute of Astronomy and Geophysics (NRIAG), Helwan, Egypt |
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| Abstract: | The good quality of the observing sequence of about 60 photographs of the white-light corona taken during the total solar
eclipse observations on 29 March 2006, in Al Sallum, Egypt, enable us to use a new method of image processing for enhancement
of the fine structure of coronal phenomena. We present selected magnetic-field lines derived for different parameters of the
extrapolation model. The coincidence of the observed coronal white-light fine structures and the computed field-line positions
provides a 3D causal relationship between coronal structures and the coronal magnetic field. |
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| Keywords: | Eclipse observations Corona structures Magnetic fields corona |
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