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Simultaneous multi-frequency imaging observations of solar microwave bursts

  • Solar and Stellar Flares
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Abstract

We review the results of simultaneous two-frequency imaging observations of solar microwave bursts with the Very Large Array. Simultaneous 2 and 6 cm observations have been made of bursts which are optically thin at both frequencies, or optically thick at the lower frequency. In the latter case the source structure may differ at the two frequencies, but the two sources usually seem to be related. However, this is not always true of simultaneous 6 and 20 cm observations. The results have implications for the analysis of non-imaging radio data of solar and stellar flares.

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Authors and Affiliations

  1. Astronomy Program, Univ. of Maryland, College Park, 20742, MD, U.S.A.

    M. R. Kundu, S. M. White & E. J. Schmahl

Authors
  1. M. R. Kundu
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  2. S. M. White
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  3. E. J. Schmahl
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Kundu, M.R., White, S.M. & Schmahl, E.J. Simultaneous multi-frequency imaging observations of solar microwave bursts. Sol Phys 121, 153–161 (1989). https://doi.org/10.1007/BF00161693

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  • DOI: https://doi.org/10.1007/BF00161693

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