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Evidence for temporal variations of coronal emission line intensity and profile

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Abstract

The time sequence of line profiles of Fe xiv emission obtained at the 1965 solar eclipse is examined for temporal variations of intensity and profile. Although no variations are found in some regions examined, two regions with intensity and profile line width variations are found. A simple temperature wave is consistent with observations.

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Work performed under the auspices of the U.S. Energy Research and Development Administration.

Work accomplished at the Department of Physics and Astronomy, University of Wyoming, Laramie, Wyoming.

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Liebenberg, D.H., Bessey, R.J. & Watson, B. Evidence for temporal variations of coronal emission line intensity and profile. Sol Phys 50, 109–112 (1976). https://doi.org/10.1007/BF00206195

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  • DOI: https://doi.org/10.1007/BF00206195

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