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Article
Characteristics of Active Galactic Nuclei in the Ultraviolet
HVAR Observatory Bulletin
  • Stefan Kautsch, Universität Wien
  • Werner W. Zeilinger, Universität Wien
Publication Date
1-1-2002
Keywords
  • Active galactic nuclei,
  • Stellar populations,
  • UV spectral range
Peer Reviewed
0
Abstract

A sample of UV spectra of the central region of 28 early-type galaxies with signatures of nuclear activity is produced by collecting spectra from the on-line archive of the International Ultraviolet Explorer (IUE) satellite mission. We present a comparison of line flux measurements and the spectral energy distribution (SED) of these objects. The results show that the SED and line emission depend on the different activity classes and these signatures probably affect the central ionizing source.

Comments

Conference Paper: UDC 524.7-82:52.74

Citation Information
Stefan Kautsch and Werner W. Zeilinger. "Characteristics of Active Galactic Nuclei in the Ultraviolet" HVAR Observatory Bulletin Vol. 26 Iss. 1 (2002) p. 69 - 72 ISSN: 0351-2657
Available at: http://works.bepress.com/stefan-kautsch/20/