1999 solar eclipse corona in polarized white light

1999 solar eclipse corona in polarized white light

This paper deals with the preliminary results of August 11, 1999 white-light polarization observations carried out in Turkey (Turhal). The corona was photographed in three positions of the polaroid differing by 60 deg, and 12 pictures were obtained. All the films are analyzed by means of an image pr...

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Veröffentlicht in:Bulgarian journal of physics 2000-01, Vol.27 (2), p.24-27
Hauptverfasser: Ozkan, M T, Ak, T, Oz, k T, Okten, A, Kulijanishvili, V, Dermendjiev, V
Format: Artikel
Sprache:eng
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Zusammenfassung:This paper deals with the preliminary results of August 11, 1999 white-light polarization observations carried out in Turkey (Turhal). The corona was photographed in three positions of the polaroid differing by 60 deg, and 12 pictures were obtained. All the films are analyzed by means of an image processing technique. After coronal holes are identified in Solar Geophysical Data and from the corona observations, distributions of polarization degree and brightness in these holes are obtained, and the results are discussed. (Author)
ISSN:1310-0157