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Imaging the Chromosphere using Photospheric Mn 539.4 nm

Published online by Cambridge University Press:  14 March 2005

Olena Malanushenko ,
H.P. Jones  and
W. Livingston
Olena Malanushenko
Affiliation:
National Solar Observatory, Tucson, AZ, USA email: elena@noao.edu Present address: National Solar Observatory, 950 N. cherry Ave, Tucson, Arizona, USA.
H.P. Jones
Affiliation:
NASA'S GSFC USA email: hjones@nso.edu
W. Livingston
Affiliation:
National Solar Observatory, Tucson, AZ, USA email: wcl@noao.edu.
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Abstract

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Archival full disk observations of the central depth of Mn 539.467, a photospheric line, have been found to correlate with chromospheric Ca K intensity. In this paper we present spectroheliograms taken in Mn I 539.467 and 542.32 nm lines and other nearby lines to see if the other photospheric lines show chromospheric structures. We see both Mn images and also Si I 542.118 mimic magnetograms the similar way, while strong Fe and Ti lines only faintly reveal magnetic features, and weak Fe lines of comparable strength to Mn show nothing.To search for other articles by the author(s) go to: http://adsabs.harvard.edu/abstract_service.html

Information

Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2004 , Issue IAUS223 , June 2004 , pp. 645 - 646
Copyright
© 2004 International Astronomical Union