The Relation Between the Surges and Solar Radio Emission
Abstract
The 120 limb surges which have been observed by means of Wrocław Observatory coronagraph from September 1966 to November 1977 are investigated. The evolution of surges was compared with the radio data during the surges. A correlation between radio bursts and the surges was found, particularly with chains of type I radio bursts, which is the first reliable correlation found of these bursts with non-radio events. The type I correlation only applied for surges without accompanying flare, of which 43% are correlated with this type of radio emission. In 23 of 30 associated events the start of a surge coincided within 5 minutes with the start or an enhancement of the type I storm. If flares were present, the association was not significant.
- Publication:
-
Solar Physics
- Pub Date:
- April 1982
- DOI:
- 10.1007/BF00156110
- Bibcode:
- 1982SoPh...77..277G
- Keywords:
-
- Coronagraphs;
- Solar Radio Bursts;
- Chromosphere;
- H Alpha Line;
- Solar Corona;
- Solar Flares;
- Solar Limb;
- Surges;
- Solar Physics;
- Flare;
- Energy Input;
- Maximum Velocity;
- Maximum Height;
- Radio Emission