Hostname: page-component-84b7d79bbc-2l2gl Total loading time: 0 Render date: 2024-07-27T21:29:08.047Z Has data issue: false hasContentIssue false
  • English
  • Français

MM Emission from Quasars

Published online by Cambridge University Press:  03 August 2017

R. Chini
R. Chini*
Affiliation:
Max-Planck-Institut für Radioastronomie Auf dem Hügel 69 D-5300 Bonn FRG

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

1.3mm continuum observations for a complete sample of optically selected southern quasars show that most objects have flux densities below ≈40mJy at that wavelength. This clearly indicates that previously claimed detections at Jy level are erroneous. The sample is divided into radio-quiet and radio-loud objects. While for the first group a thermal origin of the FIR emission is very likely the latter group shows energy distributions dominated by Synchrotron radiation.

Type
XIII- IRAS Ultraluminous Objects and Quasars
Information
Symposium - International Astronomical Union , Volume 146: Dynamics of Galaxies and their Molecular Cloud Distributions , 1991 , pp. 434 - 436
Copyright
Copyright © Kluwer 1991 

References

Chini, R., Kreysa, E., Biermann, P.L.: 1989a, Astron. Astrophys. 219, 87 Google Scholar
Chini, R., Biermann, P.L., Kreysa, E., Gemünd, H.–P.: 1989b, Astron. Astrophys. 221, L3 Google Scholar
Neugebauer, G., Miley, G.K., Soifer, B.T., Clegg, P.E.: 1986, Ap.J. 308, 815 Google Scholar
Robson, E.I., Gear, W.K., Smith, M.G., Ade, P.A.R., Nolt, I.G.:1985, MNRAS 213, 355 Google Scholar
Sanders, D.B., Phinney, E.S., Neugebauer, G., Soifer, B.T., Matthews, K.: 1989, Ap.J. 347, 29 Google Scholar
Sherwood, W.A., Schultz, G.V., Kreysa, E.: 1981, Nature 291, 301 Google Scholar
Sherwood, W.A., Schultz, G.V., Kreysa, E., Gemünd, H.-P.: 1982, Extragalactic Radio Sources, IAU Symp. 97, Heeschen, D.S. and Wade, C.M. (eds), (Reidel, Dordrecht) p. 305 Google Scholar