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An Estimation of Global p-mode Frequencies and Splittings from the IRIS Network Data: 1989–1996

Published online by Cambridge University Press:  13 May 2016

Sh. A. Ehgamberdiev ,
A. V. Serebryanskiy ,
Sh. S. Khalikov ,
E. Fossat ,
B. Gelly  and
the IRIS teem
Sh. A. Ehgamberdiev
Affiliation:
Ulugh Beg Astronomical Institute of the Uzbek Academy of Sciences, Astronomicheskaya-33, Tashkent-700052, Uzbekistan Institute of Material Science, “Solnce”, Parkent-702226, Uzbekistan
A. V. Serebryanskiy
Affiliation:
Ulugh Beg Astronomical Institute of the Uzbek Academy of Sciences, Astronomicheskaya-33, Tashkent-700052, Uzbekistan Institute of Material Science, “Solnce”, Parkent-702226, Uzbekistan
Sh. S. Khalikov
Affiliation:
Ulugh Beg Astronomical Institute of the Uzbek Academy of Sciences, Astronomicheskaya-33, Tashkent-700052, Uzbekistan Institute of Material Science, “Solnce”, Parkent-702226, Uzbekistan
E. Fossat
Affiliation:
U.M.R. 6525 du C.N.R.S.; Parc Valerose, F-06108 Nice Cedex, France
B. Gelly
Affiliation:
U.M.R. 6525 du C.N.R.S.; Parc Valerose, F-06108 Nice Cedex, France

Abstract

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The IRIS network has accumulated low-l p-modes data since July, 1989, i.e. one complete solar cycle. Since the last publication of a frequency table (Gelly et al. 1997) the IRIS data bank was not only filled with new data, but also has been supplemented with data from other helioseismology instruments, through cooperative programs. The results of a new estimations of frequencies and splitting obtained from IRIS++ data (Gelly et al. 1998) for period 1989-1996, as well as their variation along the solar magnetic activity cycle are presented.

Type
Session I: Global Structure and Evolution of the Solar Interior
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. 97 - 100
Copyright
Copyright © Astronomical Society of the Pacific 2001 

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