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Emission Line Region in a sample of 12 active galactic nuclei

Published online by Cambridge University Press:  01 December 2004

L. Č. Popović ,
E. Mediavilla ,
E. Bon  and
D. Ilić
L. Č. Popović
Affiliation:
Astronomical Observatory, Volgina 7, 11160 Belgrade, Serbia Astrophysikalisches Institut Potsdam, An der Sternwarte 16, 14482 Potsdam, Germany
E. Mediavilla
Affiliation:
Instituto de Astrofísica de Canarias C/Vía Làctea, s/n E38200 – La Laguna, Tenerife, Spain
E. Bon
Affiliation:
Astronomical Observatory, Volgina 7, 11160 Belgrade, Serbia
D. Ilić
Affiliation:
Department of Astronomy, Studentski trg 16, 11000 Belgrade, Serbia
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Abstract

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We present a study of the emission line profiles of a sample of 12 single-peaked Active Galactic Nuclei (AGNs- Sy 1 and QSOs). The narrow [OIII] lines seem to be related to two components; NLR1, which has dispersion velocities from 200 to 500 km s−1 and is blueshifted with respect to the systemic by about 20 to 350 km s−1; and NLR2, with smaller dispersion velocities (∼100-200 km s−1) and a redshift corresponding to the cosmological one. The broad lines have complex structure and a two-component model has been applied.To search for other articles by the author(s) go to: http://adsabs.harvard.edu/abstract_service.html

Type
POSTERS
Information
Proceedings of the International Astronomical Union , Volume 2004 , Issue IAUS222 , March 2004 , pp. 355 - 356
Copyright
© 2004 International Astronomical Union