Neugebauer, G. and Sanders, D. B. and Soifer, B. T. and Phinney, S. and Green, R. F. (1989) Spectral Energy Distributions of PG Quasars. In: Active Galactic Nuclei. IAU Symposia. No.134. Kluwer Academic , Dordrecht, pp. 390-392. ISBN 0-7923-0256-7. https://resolver.caltech.edu/CaltechAUTHORS:20170301-101543100
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Abstract
Between 10^(13) - 10^(17) Hz tne continua of all PG quasars can be described in the most general terms by a model consisting of two broad peaks of thermal radiation. There is no evidence for energetically significant nonthermal radiation in this frequency range in the continua of the PG quasars. We have compiled continuum observations for PG quasars from 6 cm to 2 K_e V, including IRAS data for all these objects and new ground-based infrared data at 10 μm for many of these quasars. Sixty-three of the PG quasars were detected by IRAS in at least one band. The overall energy distributions for these sixty-three PG quasars are shown in Figure 1.
| Item Type: | Book Section | ||||||
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| Additional Information: | © 1989 International Astronomical Union. | ||||||
| Series Name: | IAU Symposia | ||||||
| Issue or Number: | 134 | ||||||
| Record Number: | CaltechAUTHORS:20170301-101543100 | ||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20170301-101543100 | ||||||
| Official Citation: | Spectral Energy Distributions of PG Quasars Neugebauer, G., Sanders, D. B., Soifer, B. T., Phinney, S., & Green, R. F. Active Galactic Nuclei: proceedings of the 134th Symposium of the International Astronomical Union, held in Santa Cruz, California, August 15-19, 1988. Edited by Donald E. Osterbrock and Joseph S. Miller. International Astronomical Union. Symposium no. 134, Kluwer Academic Publishers, Dordrecht, p.390 | ||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 74640 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | Ruth Sustaita | ||||||
| Deposited On: | 01 Mar 2017 18:33 | ||||||
| Last Modified: | 09 Mar 2020 13:19 |
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