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Advances in Solar Physics pp 167–172Cite as

Magnetic structures of the intermediate corona

  • Part IV Large-Scale Structure of the Corona
  • Conference paper
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Part of the book series: Lecture Notes in Physics ((LNP,volume 432))

Abstract

The fine structures of the corona are analyzed using SXR and W-L eclipse pictures. The measurement of the finest features observed at the CFHT on July 11, 1991 is discussed. We call the attention to the 3-D aspect of the magnetic structure which can be apprehended and analysed assuming the plasma is concentrated in thin curved sheets observed on eclipse W-L pictures. More geometrical parameters can be deduced from the stereo-view based on the hypothesis of a rigid rotation. A preliminary 2.5-D model calculation is put forward to explain the active region coronal rays. It is based on the assumption of ad hoc chromospheric current distribution and analytic calculations.

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Author information

Authors and Affiliations

  1. Institut d'Astrophysique de Paris, CNRS, 98bis Bd Arago, F-75014, Paris, France

    S. Koutchmy

  2. IZMIRAN, Troitsk, 142092, Moscow, Russia

    M. Molodensky

Authors
  1. S. Koutchmy
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  2. M. Molodensky
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Editor information

G. Belvedere M. Rodonò G. M. Simnett

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© 1994 Springer-Verlag

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Koutchmy, S., Molodensky, M. (1994). Magnetic structures of the intermediate corona. In: Belvedere, G., Rodonò, M., Simnett, G.M. (eds) Advances in Solar Physics. Lecture Notes in Physics, vol 432. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-58041-7_214

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  • DOI: https://doi.org/10.1007/3-540-58041-7_214

  • Published:

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-58041-6

  • Online ISBN: 978-3-540-48420-2

  • eBook Packages: Springer Book Archive

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