Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-23T08:46:09.529Z Has data issue: false hasContentIssue false
  • English
  • Français

The APM QSO Survey: Description and Status Report

Published online by Cambridge University Press:  07 August 2017

Craig B. Foltz ,
Frederic H. Chaffee Jr. ,
Paul C. Hewett ,
Brenda Frye ,
Ray J. Weymann ,
Scott F. Anderson ,
Simon L. Morris ,
Gordon M. MacAlpine  and
David A. Turnshek
Craig B. Foltz
Affiliation:
Multiple Mirror Telescope Observatory, Tucson, AZ 85721
Frederic H. Chaffee Jr.
Affiliation:
Multiple Mirror Telescope Observatory, Tucson, AZ 85721
Paul C. Hewett
Affiliation:
Institute of Astronomy, Madingley Road, Cambridge CB3 0HA, England
Brenda Frye
Affiliation:
University of Arizona, Tucson, AZ 85721
Ray J. Weymann
Affiliation:
Mount Wilson and Las Campanas Observatories, Pasadena, CA 91101
Scott F. Anderson
Affiliation:
Mount Wilson and Las Campanas Observatories, Pasadena, CA 91101
Simon L. Morris
Affiliation:
Mount Wilson and Las Campanas Observatories, Pasadena, CA 91101
Gordon M. MacAlpine
Affiliation:
Dept. of Astronomy, University of Michigan, Ann Arbor, MI 48109
David A. Turnshek
Affiliation:
Space Telescope Science Institute, Baltimore, MD 21218

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The APM QSO survey is a quantitative survey aimed at finding a large sample (∼ 1000) of QSOs using broadly-based selection criteria applied to machine-scanned UK Schmidt Telescope direct and objective-prism plates. The survey is currently entering its third year and, as of August 1988, the sample consists of ∼ 700 QSOs with mJ ≥ 18.75 in the range 0.2 ≤ z ≤ 3.3. Preliminary analysis suggests that the sample is relatively free of the selection effects endemic to most QSO surveys based on slitless spectroscopy.

Type
Part 1: Surveys, Luminosity Functions, and Evolution
Information
Symposium - International Astronomical Union , Volume 134: Active Galactic Nuclei , 1989 , pp. 25 - 30
Copyright
Copyright © Kluwer 1989 

References

Foltz, C. B., Chaffee, F. H. Jr., Hewett, P. C., MacAlpine, G. M., Weymann, R. J., and Anderson, S. F. 1987, Astron. J., 94, 1423.Google Scholar
Hewett, P. C., Irwin, M. J., Bunclark, M., Bridgeland, M. T., Kibblewhite, E. J., He, X.-T., and Smith, M.G. 1985, Mon. Not. R. Astr. Soc., 213, 971.Google Scholar
Hewitt, A., and Burbidge, G. 1987, Ap. J. Suppl., 63, 1.CrossRefGoogle Scholar
Peterson, B.A. 1988, in Proceedings of a Workshop on Optical Surveys for Quasars, eds. Osmer, P., Porter, A., Green, R., and Foltz, C., p. 23.Google Scholar
Savage, A., Jauncey, D., White, G., Peterson, B., Peters, W., Gulkis, S., and Condon, J. 1988, in Proceedings of a Workshop on Optical Surveys for Quasars, eds. Osmer, P., Porter, A., Green, R., and Foltz, C., p. 204.Google Scholar
Weymann, R. J., Morris, S. L., and Anderson, S. F. 1988, in Proceedings of the Georgia State University Conference on Active Galactic Nuclei, eds. Wiita, P., and Miller, H. (New York: Springer Verlag).Google Scholar