Hostname: page-component-586b7cd67f-dlnhk Total loading time: 0 Render date: 2024-11-29T23:24:29.863Z Has data issue: false hasContentIssue false

The unusual emission line spectrum of I Zw 1

Published online by Cambridge University Press:  24 November 2004

Monique Joly
Affiliation:
Observatoire de Paris-Meudon, 5 place J. Janssen, F-92195 Meudon, France email: [email protected]
M.-P. Véron-Cetty
Affiliation:
Observatoire de Haute Provence, CNRS, F-04870 Saint-Michel l'Observatoire, France email: [email protected]@oamp.fr
P. Véron
Affiliation:
Observatoire de Haute Provence, CNRS, F-04870 Saint-Michel l'Observatoire, France email: [email protected]@oamp.fr
Rights & Permissions [Opens in a new window]

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.

A detailed analysis of the spectrum of I Zw 1 shows that the Narrow Line Region, unlike that of most Seyfert 1 galaxies, is a very low excitation region dominated by both permitted and forbidden Fe II lines. The physical conditions in this region are discussed.To search for other articles by the author(s) go to: http://adsabs.harvard.edu/abstract_service.html

Type
ORAL CONTRIBUTIONS
Copyright
© 2004 International Astronomical Union