1D Solar Image Synthesis: A Multifrequency Analysis |
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Authors: | R Virasami K Golap SDDV Rughooputh |
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Institution: | (1) Department of Physics, Faculty of Science, University of Mauritius, Mauritius |
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Abstract: | The radio emission from the solar corona is related to the configuration of the inner atmosphere. By studying the Sun at multiple
frequencies, different layers of plasma in solar atmosphere are probed. We use the Mauritius Radio Telescope. The quiet Sun
period, difference maps using synthesized 1D maps reveal a certain regular feature, the origin of which is not thoroughly
understood and which is attributed to the solar differential rotation. For the active Sun period, the coronal emission is
linked to the magnetic field configuration originating from the inner atmosphere. As expected, a strong correlation exists
between the MRT 151 MHz and Nancay 164 MHz radio emission.
This revised version was published online in July 2006 with corrections to the Cover Date. |
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