Hostname: page-component-7c8c6479df-xxrs7 Total loading time: 0 Render date: 2024-03-19T04:51:01.231Z Has data issue: false hasContentIssue false

The Radio Structure of Compact Steep Spectrum Radio Sources

Published online by Cambridge University Press:  03 August 2017

C. Fanti
Affiliation:
Dipartimento di Astronomia - Universita' di Bologna - ITALY Istituto di Radioastronomia del CNR - Bologna - ITALY
R. Fanti
Affiliation:
Dipartimento di Astronomia - Universita' di Bologna - ITALY Istituto di Radioastronomia del CNR - Bologna - ITALY
P. Parma
Affiliation:
Istituto di Radioastronomia del CNR - Bologna - ITALY
R. Nan
Affiliation:
Radiosterrenwacht - Dwingeloo - The Netherlands Beijing Astronomical Observatory - Beijing - CHINA
R.T. Schilizzi
Affiliation:
Radiosterrenwacht - Dwingeloo - The Netherlands
R.E. Spencer
Affiliation:
The Nuffield Radio Astronomy Laboratories - Jodrell Bank - UK
W.J.M. van Breugel
Affiliation:
Radio Astronomy Laboratory, University of California - Berkeley - USA
T. Venturi
Affiliation:
Dipartimento di Astronomia - Universita' di Bologna - ITALY

Extract

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.

Compact Steep Spectrum (CSS) radio sources are defined as having straight steep spectra typical of extended double-lobed radio sources and structures unresolved by conventional interferometers (Peacock and Wall 1982; van Breugel et al., 1984; Fanti et al., 1985). Their spectra remain straight up to quite high frequencies, indicating that no dominant core is present. Sometimes the spectrum bends at frequencies lower than 1 GHz. The angular sizes imply projected linear sizes generally < 10 kpc.

Type
Extragalactic
Copyright
Copyright © Reidel 1988 

References

Fanti, C., Fanti, R., Parma, P., Schilizzi, R.T., van Breugel, W. J.M.: 1985 Astron. Astrophys, 143, 292 Google Scholar
Fanti, C., Fanti, R., Schilizzi, R.T., Spencer, R.E., van Breugel, W.J.M.: 1986, Astron. Astrophys, 170, 10 Google Scholar
Fanti, C., Fanti, R., 1987, Superluminal Radio Sources, ed. Zensus, J.A. and Pearson, T.J., Cambridge University Press, p. 174 Google Scholar
Geldzahler, B., Fanti, C., Fanti, R., Schilizzi, R.T., Shaffer, D., Weiler, K.W.: 1984, Astron. Astrophys, 131, 232 Google Scholar
Heckman, T.M., Miley, G.K., Balick, B., van Breugel, W.J.M., Butcher, H.: 1982, Astrophys. J., 262, 529 CrossRefGoogle Scholar
Jenkins, C.J., Pooley, G.G., Riley, J.M.: 1977, Mem. Roy. Astron. Soc., 84, 61 Google Scholar
Laing, R.A., Riley, J.M., Longair, M.S.: 1983, Monthly Notices Roy. Astron. Soc., 204, 151 CrossRefGoogle Scholar
Peacock, J.A., Wall, J.V.: 1982, Monthly Notices Roy. Astron. Soc., 198, 843 CrossRefGoogle Scholar
van Breugel, W.J.M., Miley, G.K., Heckman, T.A.: 1984, Astron. J., 89, 5 CrossRefGoogle Scholar
Wilkinson, P.N., Booth, R.S., Cornwell, T.J., Clark, R.R., 1984a, Nature. 308, 619 CrossRefGoogle Scholar
Wilkinson, P.N., Spencer, R.E., 1984b, IAU Symp. 110, ed. Fanti, R. et al., Reidel, p.25 Google Scholar
Wilkinson, P.N., Kus, A.J., Pearson, T.J., Readhead, A.C.S., Cornwell, T.J., 1986, IAU Symp. 119, ed. Swarup, G. and Kapahi, V.K., Reidel, p.165 Google Scholar