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An Analysis of the Solar Rotation Velocity by Tracing Coronal Features

Published online by Cambridge University Press:  13 May 2016

R. Brajša ,
B. Vršnak ,
V. Ruždjak ,
D. Roša ,
D. Hržina ,
H. Wöhl ,
F. Clette  and
J.-F. Hochedez
R. Brajša
Affiliation:
Hvar Observatory, Faculty of Geodesy, University of Zagreb, P. O. B. 164, HR-10001 Zagreb, Croatia
B. Vršnak
Affiliation:
Hvar Observatory, Faculty of Geodesy, University of Zagreb, P. O. B. 164, HR-10001 Zagreb, Croatia
V. Ruždjak
Affiliation:
Hvar Observatory, Faculty of Geodesy, University of Zagreb, P. O. B. 164, HR-10001 Zagreb, Croatia
D. Roša
Affiliation:
Astronomical Observatory, Astronomical Association of Zagreb, Opatička 22, HR-10000 Zagreb, Croatia
D. Hržina
Affiliation:
Astronomical Observatory, Astronomical Association of Zagreb, Opatička 22, HR-10000 Zagreb, Croatia
H. Wöhl
Affiliation:
Kiepenheuer-Institut für Sonnenphysik, Schöneckstr. 6, D-79104 Freiburg, Germany
F. Clette
Affiliation:
Observatoire Royal de Belgique, Departement de Physique Solaire, Avenue Circulaire 3, B-1180 Bruxelles, Belgique
J.-F. Hochedez
Affiliation:
Observatoire Royal de Belgique, Departement de Physique Solaire, Avenue Circulaire 3, B-1180 Bruxelles, Belgique

Abstract

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The solar rotation is determined tracing coronal EUV and soft X-ray bright points, active regions, parts of coronal holes and foot points of coronal loops. Full-disc solar images in the EUV part of the spectrum from the SOHO spacecraft (EIT, Fe XV, 28.4 nm) and from the Yohkoh satellite (SXT, 2 nm) are used.

Type
Session IV: Structure and Dynamics of the Transiton Region and Corona
Information
Symposium - International Astronomical Union , Volume 203: Recent Insights into the Physics of the Sun and Heliosphere: Highlights from Soho and Other Space Missions , 2001 , pp. 377 - 380
Copyright
Copyright © Astronomical Society of the Pacific 2001 

References

Brajša, R., Wöhl, H., Kasabašić, M., Rodmann, J., Vršnak, B., Ruždjak, V., Roša, D., Hržina, D., Clette, F., and Hochedez, J.-F. 2000, Hvar Obs. Bull., 24, in press.Google Scholar
Dupree, A. K. and Henze, W. Jr. 1972, Solar Phys., 27, 271.Google Scholar
Golub, L. and Pasachoff, J. M. 1997, The Solar Corona, (Cambridge: Cambridge University Press).Google Scholar
Golub, L., Krieger, A. S., Silk, J. K., Timothy, A. F., and Vaiana, G. S. 1974, ApJ, 189, L93.Google Scholar
Simon, G. W. and Noyes, R. W. 1972, Solar Phys., 22, 450.Google Scholar