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A Correlation Analysis for Emission Lines in 52 AGN

Published online by Cambridge University Press:  12 April 2016

D. Dultzin-Hacyan
Affiliation:
Instituto de Astronomïa, UNAM, Méico D.F., México
J. Sulentic
Affiliation:
Department of Physics & Astronomy, University of Alabama, Tuscaloosa, AL 35487, USA
P. Marziani
Affiliation:
Osservatorio Astronomico, Padova, Italy
M. Calvani
Affiliation:
Osservatorio Astronomico, Padova, Italy
M. Moles
Affiliation:
Observatorio Astronómico Nacional, Madrid, Spain

Abstract

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We recently completed the first comparison of high- and low-ionization broad lines in a sample of 52 AGN. We summarize here the principal results of a correlation analysis for this sample. We then briefly outline a model for the broad-line structure in radio-quiet AGN that is suggested by the correlation analysis.

Type
V. Emission Lines, Absorption Lines, the Continuum, and their Relationships
Copyright
Copyright © Astronomical Society of the Pacific 1997

References

Marziani, P., Sulentic, J.W., Dultzin-Hacyan, D., Calvani, M., & Moles, M. 1996, ApJS, 104, 37.Google Scholar
Sulentic, J.W., Marziani, P., Dultzin-Hacyan, D., Calvani, M., & Moles, M. 1995, ApJ, 445, L85.Google Scholar