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Infrared Line Shapes in Active Galactic Nuclei

Published online by Cambridge University Press:  19 July 2016

Rodger I. Thompson
Rodger I. Thompson*
Affiliation:
Steward Observatory, University of Arizona

Abstract

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This paper presents the complete spectrum of NGC 4151 from 0.87 to 2.5 μm as well as detail of the Paschen α profile in 3C273 at a resolution of about 5000. Analysis of the several observed Fe II lines yields a most probable electron density of 104 and a most likely temperature of 104. The Fe II to H ratio is 2+/− 1 × 10−6 which is 5–7% of the available iron if the Fe/H ratio is solar.

Type
Poster Contributions: Line Studies
Information
Symposium - International Astronomical Union , Volume 159: Multi-Wavelength Continuum Emission of AGN , 1994 , pp. 462
Copyright
Copyright © Kluwer 1994 

References

Osterbrock, D.E., Shaw, R.A., and Veilleux, S. 1992, Ap J. , 352, 561.Google Scholar
Pradhan, A.K. and Zhang, H.L. 1993, Ap J (Letters) , 409, L77.Google Scholar