Microwave observations of the 4 January, 1973 solar eclipse |
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Authors: | P Kaufmann E Scalise Jr P Marques Dos Santos R E Schaal R A A Fortunato |
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Institution: | (1) Centro de Rádio Astronomia e Astrofisica, Universidade Mackenzie, São Paulo, Brasil |
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Abstract: | The eclipse was observed at two microwave frequencies, 7 GHz and 22.2 GHz, and has shown the presence of polarized regions, suggesting also excess of left-handed polarized radiation from the solar northern hemisphere. Difference in eclipsing times at the two frequencies for an active center near the limb is discussed. |
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