Diagnostic Features of Sunspot Regions
Abstract
Five-minutes p-mode oscillations are heavily attenuated in the active sunspot region. A comparative study of wave modes and luminosity variations outside and inside the sunspot region is found to depict certain diagnostic features of sunspot regions.
- Publication:
-
Solar Physics
- Pub Date:
- November 1991
- DOI:
- 10.1007/BF00151703
- Bibcode:
- 1991SoPh..136..191S
- Keywords:
-
- Diagnosis;
- Helioseismology;
- Magnetoacoustic Waves;
- Solar Activity Effects;
- Solar Oscillations;
- Sunspots;
- Dynamic Characteristics;
- Solar Magnetic Field;
- Wave Propagation;
- Solar Physics;
- Wave Mode;
- Diagnostic Feature;
- Active Sunspot;
- Sunspot Region;
- Luminosity Variation