Abstract Quasi-simultaneous observations of H2215-086 (=FO Aqr), obtained with Exosat and IUE in 1983 and 1985 are reported. Secular variations in the X-ray flux and in the shape of the rotational light curve are observed. The modulation of the photoelectric absorption cutoff is studied by means of phase resolved X-ray spectra. A possible orbital modulation of the UV emission is also discussed.


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    Titel :

    Coordinated X-ray and ultraviolet observations of the intermediate polar H2215-086


    Beteiligte:
    Chiappetti, L. (Autor:in) / Maraschi, L. (Autor:in) / Belloni, T. (Autor:in) / Bonnet-Bidaud, J.M. (Autor:in) / De Martino, D. (Autor:in) / Mouchet, M. (Autor:in) / Osborne, J. (Autor:in) / Tanzi, E.G. (Autor:in) / Treves, A. (Autor:in)

    Erschienen in:

    Advances in Space Research ; 8 , 2-3 ; 309-314


    Erscheinungsdatum :

    1988-01-01


    Format / Umfang :

    6 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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