Hostname: page-component-77c89778f8-m42fx Total loading time: 0 Render date: 2024-07-23T16:26:25.503Z Has data issue: false hasContentIssue false
  • English
  • Français

Some aspects of type II bursts

Published online by Cambridge University Press:  14 August 2015

J. A. Roberts
J. A. Roberts*
Affiliation:
Radiophysics Laboratory, Commonwealth Scientific and Industrial Research Organization, Sydney, Australia

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.

The outstanding bursts of radio emission from the sun, which are termed spectral type II or “slow-drift” bursts, are a rare phenomenon. Even at sunspot maximum the average rate of occurrence is only about one burst every 50 hours, so that a long series of observations is needed to define the characteristics of the bursts. The present study uses the records made over the past 5½ years with the 40 to 240 Mc/s Dapto radio spectrograph. During this period, 65 bursts of this type were recorded.

Type
Part II: The Sun
Information
Symposium - International Astronomical Union , Volume 9: Paris Symposium on Radio Astronomy , 1959 , pp. 194 - 200
Copyright
Copyright © Stanford University Press 1959 

References

1. Wild, J. P., and McCready, L. L. Aust. J. Sci. Res. A 3, 387, 1950.Google Scholar
2. Wild, J. P., Murray, J. D., and Rowe, W. C. Aust. J. Phys. 7, 439, 1954.CrossRefGoogle Scholar
3. Wild, J. P., Aust. J. Sci. Res. A 3, 399, 1950.Google Scholar
4. Wild, J. P., Roberts, J. A., and Murray, J. D. Nature , 173, 532, 1954.Google Scholar
5. Haddock, F. T. Proc. I.R.E. 46, 3, 1958.Google Scholar
6. Giovanelli, R. G., and Roberts, J. A. Aust. J. Phys. 11, 353, 1958.Google Scholar
7. Smerd, S. F. Proc. I. E. E. 97 (III), 447, 1950.Google Scholar
8. Westfold, K. C. Aust. J. Sci. Res. A 2, 169, 1949.Google Scholar
9. Gross, E. P. Phys. Rev. 82, 232, 1951.CrossRefGoogle Scholar
10. Sen, H. K. Phys. Rev. 88, 816, 1952.CrossRefGoogle Scholar
11. Pines, D., and Bohm, D. Phys. Rev. 85, 338, 1952.Google Scholar
12. Akhiezer, A. I., and Sitenko, A. G. Zh. Eksp. Teor. Fiz. 23, 161, 1952.Google Scholar
13. Dodson, Helen W. Proc. I. R. E. 46, 149, 1958.Google Scholar