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X-Ray Surveys as Tools to Investigate the Cosmological Evolution of Quasars, BL Lac Objects and Clusters of Galaxies

Published online by Cambridge University Press:  19 July 2016

Isabella M. Gioia ,
Tommaso Maccacaro  and
Anna Wolter
Isabella M. Gioia
Affiliation:
1) Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 2) CNR - Istituto di Radioastronomia, Bologna, Italy
Tommaso Maccacaro
Affiliation:
1) Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 2) CNR - Istituto di Radioastronomia, Bologna, Italy
Anna Wolter
Affiliation:
1) Harvard-Smithsonian Center for Astrophysics, Cambridge, MA

Abstract

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We present a progress report on a major extension of the Einstein Observatory Medium Sensitivity Survey (MSS). The basic properties of the extragalactic sources identified with Active Galactic Nuclei (AGN) and clusters of galaxies are discussed. Results from previous work are briefly summarized.

Type
Chapter X: The Distribution of X-Ray Sources and the X-Ray Background
Information
Symposium - International Astronomical Union , Volume 124: Observational Cosmology , 1987 , pp. 593 - 595
Copyright
Copyright © Reidel 1987 

References

Franceschini, A., Gioia, I.M., and Maccacaro, T., 1986, Ap. J., 301, 124.Google Scholar
Gioia, I.M., Maccacaro, T., Schild, R.E., Stocke, J.T., Liebert, J.W., Danziger, I.J., Kunth, D. and Lub, J., 1984, Ap. J., 283, 495.Google Scholar
Maccacaro, T., et al., 1982, Ap. J., 253, 504.CrossRefGoogle Scholar
Maccacaro, T., Gioia, I.M., and Stocke, J.T., 1984, Ap. J., 283, 486.Google Scholar
Maccacaro, T., Gioia, I.M., Maccagni, D. and Stocke, J.T., 1984, Ap. J. Letters, 284, L23.Google Scholar
Maccacaro, T., Romaine, S., and Schmitt, J., this volume.Google Scholar