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The Spectra of Dusty Quasars

Published online by Cambridge University Press:  12 April 2016

Paul J. Francis ,
Rachel L. Webster ,
Frank J. Masci ,
Michael J. Drinkwater  and
Bruce A. Peterson
Paul J. Francis
Affiliation:
School of Physics, University of Melbourne, Parkville, Victoria 3052, Australia
Rachel L. Webster
Affiliation:
School of Physics, University of Melbourne, Parkville, Victoria 3052, Australia
Frank J. Masci
Affiliation:
School of Physics, University of Melbourne, Parkville, Victoria 3052, Australia
Michael J. Drinkwater
Affiliation:
Anglo-Australian Observatory, Coonabarabran, NSW 2357, Australia
Bruce A. Peterson
Affiliation:
Mount Stromlo and Siding Springs Observatory, Private Bag, Weston Creek, Weston, ACT 2611, Australia

Abstract

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Flat radio spectrum quasars from the Parkes half-Jansky survey show an enormous range of optical to near-IR colors. The spectra of these quasars suggest that this diversity is probably due to variable amounts of dust somewhere along the line of sight.

Type
II. Broad Emission Lines
Information
International Astronomical Union Colloquium , Volume 159: Emission Lines in Active Galaxies: New Methods and Techniques , 1997 , pp. 130 - 133
Copyright
Copyright © Astronomical Society of the Pacific 1997

References

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