Abstract
WE report here the results of extensive observations of a new series of outbursts from Cyg X-3 which we commenced following the recent IAU telegram alert from Sir Martin Ryle. A high degree of linear polarisation has been discovered in one of the recent outbursts. The degree of polarisation changes over a period of 17 d and reaches a maximum of 14%. The observations indicate a high degree of order in the source magnetic field and that a thermal plasma coexists with the radiating relativistic electrons. In addition, a new upper limit of 0.05″ has been obtained for the angular size of Cyg X-3, together with an improved position for the source.
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
Gregory, P. C., Kronberg, P. P., Seaquist, E. R., Hughes, V. A., Woodsworth, A., Viner, M. R., and Retallack, D., Nature, 239, 440 (1972).
Hughes, V. A., Woodsworth, A., Gregory, P. C., and Seaquist, E. R., Astrophys. J. (in the press).
Legg, M. P. C., and Westfold, K. C., Astrophys. J., 154, 449 (1968).
Branson, N. J. B. A., Martin, A. H. M., Pooley, G. G., Readhead, A. C. S., Shakeshaft, J. R., Slingo, A., and Warner, P. J., Nature phys. Sci., 239, 133 (1972).
Braes, L. L. E., and Miley, G. K., Nature, 237, 506 (1972).
Hjellming, R. M., Hermann, M., and Webster, E., Nature, 237, 507 (1972).
Chu, K. W., and Bieging, J. H., Astrophys. J. Lett., 179, L21 (1973).
Hjellming, R. M., and Balick, B., Nature phys. Sci., 239, 135 (1972).
Burn, B. J., Mon. Nat. R. astr. Soc., 133, 67 (1966).
Gregory, P. C., and Seaquist, E. R., Astrophys. J., (in the press).
Aller, Hugh D., Nature phys. Sci., 239, 128 (1972).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
SEAQUIST, E., GREGORY, P., PERLEY, R. et al. Highly polarised radio outburst from Cygnus X-3. Nature 251, 394–396 (1974). https://doi.org/10.1038/251394a0
Received:
Issue Date:
DOI: https://doi.org/10.1038/251394a0
This article is cited by
-
Transient radio source near the galactic centre
Nature (1976)
-
The second highly polarised radio outburst in Cygnus X-3
Nature (1976)
-
Radio emission from Cyg X-3
Nature (1975)
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.