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Solar Prominence Diagnostics From the November 3, 1994 Eclipse

Published online by Cambridge University Press:  12 April 2016

B.H. Foing ,
J.E. Wiik ,
L. Duvet ,
N. Henrich ,
S. Cravatte ,
F. David ,
B. Altieri ,
T. Beaufort ,
L. Ligot  and
E. Maurice
B.H. Foing
Affiliation:
ESA Space Science Department, ESTEC, The Netherlands
J.E. Wiik
Affiliation:
ESA Space Science Department, ESTEC, The Netherlands
L. Duvet
Affiliation:
ESA Space Science Department, ESTEC, The Netherlands
N. Henrich
Affiliation:
ESA Space Science Department, ESTEC, The Netherlands
S. Cravatte
Affiliation:
ESA Space Science Department, ESTEC, The Netherlands
F. David
Affiliation:
ESA Space Science Department, ESTEC, The Netherlands
B. Altieri
Affiliation:
ESA Space Science Department, ESTEC, The Netherlands
T. Beaufort
Affiliation:
ESA Space Science Department, ESTEC, The Netherlands
L. Ligot
Affiliation:
ESA Space Science Department, ESTEC, The Netherlands
E. Maurice
Affiliation:
Marseille Observatory, France

Abstract

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We report results on solar prominences from our observations of the November 3, 1994 total solar eclipse from the North Chile alteplano. From the military base at Putre, we used our transportable CCD camera and telescope, as well as support photographic digitised observations from Putre and Parinacota volcano. The variation of density and equivalent temperature were derived in coronal holes (plumes and interplumes) and in equatorial streamers. We obtained images from the inner to the outer corona, as well as low-resolution spectra of prominences and of the inner corona. We present the analysis of images and spectra of prominences in the Balmer, He I and Ca II lines, and in the Thomson scattered continuum.

Type
Filaments and Their Environment
Information
International Astronomical Union Colloquium , Volume 167: New Perspectives on Solar Prominences , 1998 , pp. 201 - 204
Copyright
Copyright © Astronomical Society of the Pacific 1998

References

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Foing, B.H. et al. 1996a, Solar Edipse and Transition Region Camera Results, Ann. Geophys., 14, Part III, C735 Google Scholar
Foing, B.H. et al. 1996b, Results from 3 November 1994 Solar Eclipse, Proc. IAU Coll., Kluwer Acad. Pub., Dordrecht, Holland, p. 415 Google Scholar
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