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On the Chromospheric Behaviour of Photospheric Mn 539.47 nm Spectral Line

Published online by Cambridge University Press:  08 February 2017

I. Vince  and
S. Erkapić
I. Vince
Affiliation:
Astronomical Observatory, Volgina 7, 11050 Belgrade, Yugoslavia
S. Erkapić
Affiliation:
Astronomical Observatory, Volgina 7, 11050 Belgrade, Yugoslavia

Extract

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The measured equivalent width of the Mn 539.47 nm line irradiance shows a cycle variability of about 2% (Livingston, 1992). In this paper we analyse the unusually large variation of this line.

Type
VII. The Solar Atmosphere
Information
Symposium - International Astronomical Union , Volume 185: New Eyes to See Inside the Sun and Stars , 1998 , pp. 459 - 460
Copyright
Copyright © Kluwer 1998 

References

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