A method is presented for fitting asymmetric line profiles from spectrally resolved observations of solar flares obtained during the past solar maximum. The method is applied to more than 40 flares observed with the Bent Crystal Spectrometer on the Solar Maximum Mission. Correlations between turbulent and directed motions are discussed. From ratios of Ca XIX and Fe XXV line intensities, the temperature of the upflowing component is inferred separately from the stationary component.


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    Titel :

    Investigations of turbulent and directed motions in solar flares


    Beteiligte:
    Lemen, J. R. (Autor:in) / Fludra, A. (Autor:in) / Jakimiec, J. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1988-01-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Investigations of turbulent and directed motions in solar flares

    Lemen, J.R. / Fludra, A. / Jakimiec, J. | Elsevier | 1989


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    Investigation of turbulent kernels in solar flares

    Jakimiec, J. / Fludra, A. | Elsevier | 1991



    On upward motions of coronal hard X-ray sources in solar flares

    Somov, B.V. / Kosugi, T. / Bogachev, S.A. et al. | Elsevier | 2005