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The 0.3 to 100 Micron Continua of Type 1 Seyferts

Published online by Cambridge University Press:  04 August 2017

Martin J. Ward ,
N.P. Carleton ,
M. Elvis ,
G. Fabbiano ,
S.P. Willner  and
A. Lawrence
Martin J. Ward
Affiliation:
Institute of Astronomy, Madingley Rd. Cambridge CB3 OHA, UK and. Dept. of Astronomy FM-20, University of Washington Seattle WA 98195, USA
N.P. Carleton
Affiliation:
Center for Astrophysics, 60 Garden Street Cambridge MA 02138, USA
M. Elvis
Affiliation:
Center for Astrophysics, 60 Garden Street Cambridge MA 02138, USA
G. Fabbiano
Affiliation:
Center for Astrophysics, 60 Garden Street Cambridge MA 02138, USA
S.P. Willner
Affiliation:
Center for Astrophysics, 60 Garden Street Cambridge MA 02138, USA
A. Lawrence
Affiliation:
Mathematics Dept. Queen Mary College, Mile End Road London E1, UK

Abstract

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The continua of type 1 Seyferts from 0.3 to 100 microns have been examined. We focus on the modifying effects of dust, both in terms of absorption and re-radiation. After allowance is made for dust and the presence of extranuclear contributions to the IRAS fluxes, there remains a ubiquitous underlying distribution which we believe to be non-thermal. There is evidence that the thermal infrared components corresponding to hot and warm dust may be associated with the broad and narrow emission line regions.

Type
III. Seyfert Galaxies
Information
Symposium - International Astronomical Union , Volume 121: Observational Evidences of Activity of Galaxies , 1987 , pp. 119 - 126
Copyright
Copyright © Reidel 1987 

References

Aitken, D., and Roche, P.F. 1985, MNRAS, 213, 777.Google Scholar
Aitken, D., Roche, P.F. and Phillips, M.M. 1981, MNRAS, 196, 101P.Google Scholar
Carleton, N.P., Elvis, M., Fabbiano, S.P., Willner, S.P., Lawrence, A and Ward, M.J. 1987, Ap. J., submitted.Google Scholar
Davidson, K. and Netzer, H. 1979, Rev. Mod. Phys., 51, 715.CrossRefGoogle Scholar
Infrared Astronomical Satellite (IRAS): The Point Source Catalog 1985, (Washington: Government Printing Office).Google Scholar
Malkan, M.A. and Sargent, W.L.W. 1982, Ap. J., 254, 22.CrossRefGoogle Scholar
Malkan, M.A. 1984, in X-ray and UV Emission from Active Galactic Nuclei, eds. Brinkmann, W. and Trümper, S. (Max-Planck-Institut für Extraterrestriche Physik) p.121 Google Scholar
Perry, J., Ward, M.J. and Jones, M. 1986, preprint.Google Scholar
Petre, R., Mushotzky, R.F., Krolik, J.H. and Holt, S.S. 1984, Ap. J., 280, 499.CrossRefGoogle Scholar
Piccinotti, G., Mushotsky, R. E., Bolt, E. A., Holt, S.S., Marshall, E.E., Serlemitsos, P.J., and Shafer, R.A. 1982, Ap. J., 253, 485.Google Scholar
Roche, P.F., Aitken, D.K., Phillips, M.M., Whitmore, B. 1984, MNRAS, 207, 35.Google Scholar
Sellgren, K. 1984, Ap. J., 277, 623.Google Scholar
Ward, M.J., Elvis, M., Fabbiano, G., Carleton, N.P., Willner, S.P. and Lawrence, A. 1987, Ap. J., accepted.Google Scholar