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Observations and interpretation of the slowly varying component of solar radio emission at decameter wavelengths

โœ Scribed by Ch. V. Sastry; K. S. Dwarkanath; R. K. Shevgaonkar; V. Krishan


Publisher
Springer
Year
1981
Tongue
English
Weight
517 KB
Volume
73
Category
Article
ISSN
0038-0938

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โœฆ Synopsis


We have observed the slowly varying component of solar radio emission at a frequency of 34.5 MHz with half power beam widths of 26'/40' in the east-west and north-south directions, respectively. It is found that the observed brightness temperatures vary within the limits of 0.3x 106 K to 1.5 x 106 K, and the average half power widths of the brightness distribution on the Sun is about 3RG. Thermal emission from coronal regions of various electron densities and temperatures with and without the magnetic field has been computed and compared with the observed results.


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