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The observed MnI 539.47 nm spectral line profile in the preceding sunspots of the NOAA 0431 active region

Published online by Cambridge University Press:  14 March 2005

O. Vince  and
I. Vince
O. Vince
Affiliation:
Astronomical Observatory, Volgina 7, Belgrade, Serbia and Montenegro email: ovince@aob.bg.ac.yu
I. Vince
Affiliation:
Astronomical Observatory, Volgina 7, Belgrade, Serbia and Montenegro email: ovince@aob.bg.ac.yu
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Abstract

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The spectra of the MnI 539.47 nm spectral line were observed in three different sunspots of the NOAA 0431 active region. Perpendicularly to the dispersion axis, the spectra were divided into several strips that covers the quiet photosphere, penumbra and the umbra of the appropriate sunspot. The manganese spectral line parameters variation along the spectrograph slit were determined and analyzed.To search for other articles by the author(s) go to: http://adsabs.harvard.edu/abstract_service.html

Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2004 , Issue IAUS223 , June 2004 , pp. 305 - 306
Copyright
© 2004 International Astronomical Union