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Rapid fluctuations in the position, size, and brightness of intense solar metre-wave radio sources

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Abstract

A comparison of quiescent type I solar radio sources with concurrent intense impulsive type III, V, and type II sources shows that whereas the type I sources are usually small and stable the type III, V, and II sources are usually large and unstable. We conclude that the large size and variability of the type III, V, and II radio sources cannot be attributed to instrumental error or ionospheric refraction but must instead reflect the size and variability of the coronal structures on which they arise.

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References

  • Bougeret, J. L.: 1977, Astron. Astrophys. 60, 131.

    Google Scholar 

  • Dulk, G. A. and Nelson, G. J.: 1973, Proc. Astron. Soc. Australia 2, 211.

    Google Scholar 

  • Duncan, R. A.: 1981, Proc. Astron. Soc. Australia 4, 230.

    Google Scholar 

  • Gnezdilov, A. A.: 1970, Soviet Astron.-AJ 14, 59.

    Google Scholar 

  • Kai, K.: 1969, Proc. Astron. Soc. Australia 1, 186.

    Google Scholar 

  • Kane, S. R., Pick, M., and Raoult, A.: 1980, Astrophys. J. 241, L113.

    Google Scholar 

  • Kerdraon, A.: 1973, Astron. Astrophys. 27, 361.

    Google Scholar 

  • Lantos, P., Pick, M., and Kundu, M. R.: 1984, Astrophys. J. 283, L71.

    Google Scholar 

  • McLean, D. J.: 1969, Proc. Astron. Soc. Australia 1, 188.

    Google Scholar 

  • McLean, D. J.: 1970, Proc. Astron. Soc. Australia 1, 315.

    Google Scholar 

  • McLean, D. J. and Sheridan, K. V.: 1972, Solar Phys. 26, 176.

    Google Scholar 

  • Mercier, C.: 1975, Solar Phys. 45, 169.

    Google Scholar 

  • Raoult, A. and Pick, M.: 1980, Astron. Astrophys. 87, 63.

    Google Scholar 

  • Sheridan, K. V., Morimoto, M., and Wild, J. P.: 1967, Proc. Instn. Radio Electron. Eng. Australia 28, 380.

    Google Scholar 

  • Solar Geophysical Data: 1981–1983, National Oceanic and Atmospheric Administration, Boulder, Colorado.

  • Trottet, G., Pick, M., House, L., Illing, R., Sawyer, C. and Wagner, W.: 1982, Astron. Astrophys. 111, 306.

    Google Scholar 

  • Wild, J. P.: 1968. Proc. Astron. Soc. Australia 1, 137.

    Google Scholar 

  • Wild, J. P.: 1969, Proc. Astron. Soc. Australia 1, 181.

    Google Scholar 

  • Wild, J. P.: 1970, Proc. Astron. Soc. Australia 1, 365.

    Google Scholar 

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Duncan, R.A. Rapid fluctuations in the position, size, and brightness of intense solar metre-wave radio sources. Sol Phys 97, 173–182 (1985). https://doi.org/10.1007/BF00152986

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  • DOI: https://doi.org/10.1007/BF00152986

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