On the coronal source regions of U bursts. From observations with the three-frequency radioheliograph and the spectropolarimeter at Culgoora.
Abstract
The projected source positions at 43, 80, and 160 MHz and the sense and degree of circular polarization in the range 24 to 220 MHz, as observed with the Culgoora radioheliograph and spectropolarimeter respectively, are used: To substantiate the hypothesis that metric U bursts originate in high coronal, magnetic loops.
- Publication:
-
Solar Physics
- Pub Date:
- April 1978
- DOI:
- 10.1007/BF00160114
- Bibcode:
- 1978SoPh...57..415S
- Keywords:
-
- Circular Polarization;
- Magnetoionics;
- Solar Activity Effects;
- Solar Corona;
- Type 3 Bursts;
- Contours;
- Frequency Distribution;
- Plasma Waves;
- Polarimeters;
- Solar Magnetic Field;
- Spectroheliographs;
- Very High Frequencies;
- Solar Physics;
- Radiation;
- Source Region;
- Circular Polarization;
- Source Position;
- Magnetic Loop;
- Polarization:Solar Radio Bursts;
- Solar Corona:Solar Radio Bursts