After two years of orbital operation, the IPC - a soft X-ray position sensitive proportional counter - continues to perform well after some initial gain changes, and is the most widely used focal plane instrument of the Einstein Observatory. X-ray images of several thousand cosmic X-ray sources have been obtained. Particle backgrounds are less than expected. The calibration of the instrument with respect to gain variations and spatial linearity is being refined by in-flight measurements.


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    Titel :

    In orbit performance of the Einstein observatory/HEAO-2 imaging proportional counter


    Weitere Titelangaben:

    Bahneigenschaften des abbildenden Proportionalzaehlers des Einstein-Observatoriums


    Beteiligte:
    Gorenstein, P. (Autor:in) / Harnden, F.R. (Autor:in) / Fabricant, D.G. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1981


    Format / Umfang :

    6 Seiten, 7 Bilder, 1 Tabelle, 7 Quellen



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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