Abstract
A model, in which an extragalactic radio source consists of an energy source at the centre of a galaxy, feeding distant radio lobes via two oppositely directed jets of plasma provides a qualitative explanation of the appearance of most sources, any differences between them resulting from orientation dependent effects1, but does not however, account for the steep-spectrum compact sources (SSCSs) which comprise ∼30% of all steep-spectrum extragalactic radio sources2,3. One possibility is that a dense interstellar gas prevents jets leaving the galaxy in these objects4. In this case the gas should be detectable through its effects on polarized radio emission. High resolution observations at comparatively low radio frequencies are required to test for this. Here, we present a MERLIN map of 3C380, an SSCS with a structure that may be interpreted as the result of interactions between a jet and gas5. The quasar 3C380 is at redshift z =0.691 (ref. 6).
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Begelman, M. C., Blandford, R. D. & Rees, M. J. Rev. Mod. Phys. 43, 255–351 (1984).
Kapahi, V. K. Astr. Astrophys. Suppl. Ser. 43, 381–393 (1981).
Peacock, J. & Wall, J. V. Mon. Not. R. astr. Soc. 198, 843–860 (1982).
van Breugel, W. J. M., Miley, G. K. & Heckman, T. M. Astr. J. 89, 5–22 (1984).
Wilkinson, P. N., Booth, R. S., Cornwell, T. J. & Clark, R. R. Nature 308, 619–621 (1984).
Lynds, C. R., Stockton, A. N. & Livingston, W. C. Astrophys. J. 142, 1667–1673 (1965).
Thomasson, P. Q. Jl R. astr. Soc. 27, 413–431 (1986).
Simard-Normandin, M., Kronberg, P. P. & Button, S. Astrophys. J. Suppl. Ser. 45, 97–111 (1981).
Wilson, A. S. & Ulvestad, J. S. Astrophys. J. 236, 576–594 (1982).
Boroson, T. A. & Oke, J. B. Nature 296, 397–399 (1982).
Kühr, H., Witzel, A., Pauliny-Toth, I. I. K. & Nauber, U. Astr. Astrophys. Suppl. 45, 367–430 (1981).
Burn, B. J. Mon. Not. R. astr. Soc. 133, 67–83 (1966).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Flatters, C. MERLIN polarization observations of the quasar 3C380. Nature 326, 683–684 (1987). https://doi.org/10.1038/326683a0
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1038/326683a0
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.