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CO in Seyfert Galaxies

Published online by Cambridge University Press:  07 August 2017

Timothy M. Heckman
Timothy M. Heckman*
Affiliation:
Astronomy Program, University of Maryland, College Park, MD 20742, U.S.A.

Abstract

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We present data for Seyfert and normal galaxies in the Revised Shapley-Ames Catalog. The type 2 Seyferts are stronger CO and Far-IR emitters (by factors of 2–4) than either normal galaxies or type 1 Seyferts. The Seyfert CO line-widths correlate with both the 21cm HI and [OIII]5007 line-widths. Interferometer maps show that in many Seyferts the CO emission is strongly concentrated within radii of 100–1000pc of the nucleus. The implications of these results are briefly discussed.

Type
Part 7: Dust, Molecules, Infrared and MM Radiation
Information
Symposium - International Astronomical Union , Volume 134: Active Galactic Nuclei , 1989 , pp. 359 - 364
Copyright
Copyright © Kluwer 1989 

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