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On the dependence of magnetic line ratios on time and spatial scales

Published online by Cambridge University Press:  01 November 2008

Mikhail L. Demidov
Mikhail L. Demidov*
Affiliation:
Institute of Solar-Terrestrial Physics, P.O. Box 291, 664033 Irkutsk, Russia email: [email protected]
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Abstract

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Comparison of magnetic fields measurements made in different spectral lines and observatories is an important tool for diagnostics of magnetohydrodynamic conditions in the solar atmosphere. But there is a deficit of information about the dependence of results on detailed position on the solar disk, spatial resolution and time. In this study these issues are discussed in application to the solar large-scale and Sun-as-a-star magnetic fields observations.

Keywords

Sun: magnetic fields – sunspots – Sun: activity
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 4 , Symposium S259: Cosmic Magnetic Fields: From Planets, to Stars and Galaxies , November 2008 , pp. 231 - 232
Copyright
Copyright © International Astronomical Union 2009

References

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