AbstractWe present results from the analysis of an XMM-Newton observation of the Seyfert 1 galaxy NGC 7469, the first high resolution X-ray spectrum of this source. The Reflection Grating Spectrometer (RGS) spectrum has several narrow absorption and emission lines of O, N, C and Ne, originating from gas at a range of ionisation parameters, from logξ∼1.6 to logξ∼−2 (where ξ has the units ergcms−1). We demonstrate that the ionisation state of the warm emitter is consistent with that of the high-ionisation phase of the warm absorber, and compare the warm absorber in this object with those in other sources.


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    Titel :

    High resolution spectroscopy of Seyfert warm absorbers with XMM-Newton


    Beteiligte:
    Blustin, A.J. (Autor:in) / Branduardi-Raymont, G. (Autor:in) / Behar, E. (Autor:in) / Kaastra, J.S. (Autor:in) / Page, M.J. (Autor:in) / Kahn, S.M. (Autor:in) / Sako, M. (Autor:in) / Steenbrugge, K.C. (Autor:in)

    Erschienen in:

    Advances in Space Research ; 34 , 12 ; 2561-2565


    Erscheinungsdatum :

    2003-02-07


    Format / Umfang :

    5 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





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