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http://hdl.handle.net/2248/4162| Title: | Observations and interpretation of the slowly varying component of solar radio emission at decameter wavelengths |
| Authors: | Sastry, Ch. V Dwarakanath, K. S Shevgaonkar, R. K Krishan, V |
| Keywords: | Brightness Temperature Decametric Waves Radio Astronomy Solar Radio Emission Brightness Distribution Electron Density (Concentration) Electron Energy Solar Corona Solar Magnetic Field Thermal Emission |
| Issue Date: | Oct-1981 |
| Publisher: | D. Reidel Publishing Co. |
| Citation: | Solar Physics, Vol. 73, No. 2, pp. 363 - 377 |
| Abstract: | 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 0.3×106K to 1.5×106K, and the average half power widths of the brightness distribution on the Sun is about 3R . 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. |
| URI: | http://hdl.handle.net/2248/4162 |
| ISSN: | 0038-0938 |
| Appears in Collections: | IIAP Publications |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Observations and interpretation of the slowly varying | 829.06 kB | Adobe PDF |  View/Open |
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