This review describes obervations of hot coronae around early-type galaxies. The observations show that early-type galaxies have 0.5-4.5 keV luminosities up to nearly 10 to the 43rd ergs/sec dominated by thermal emission from 10 to the 10th solar masses of hot (about 10 to the 7th K) gas. Calculations which model the evolution of the coronae are presented. These models can explain the present epoch observations as well as predict the coronal properties at large redshift.


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    Titel :

    Observations and evolution of hot coronae around early type galaxies


    Beteiligte:
    Forman, W. (Autor:in) / Jones, C. (Autor:in) / David, L. (Autor:in) / Tucker, W. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1990-01-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Observations and evolution of hot coronae around early type galaxies

    Forman, W. / Jones, C. / David, L. et al. | Elsevier | 1989


    Temperatures of coronae of cool stars, derived from EXOSAT observations

    Mewe, R. / Lemen, J.R. / Schrijver, C.J. | Elsevier | 1989


    Exploring the Evolution of Young Stellar Coronae in Taurus

    Briggs, K. / Gudel, M. / Telleschi, A. et al. | British Library Conference Proceedings | 2005


    Solar and stellar coronae

    Parker, E. N. | NTRS | 1990


    Solar and stellar coronae

    Parker, E.N. | Elsevier | 1990