Power spectra of velocity fluctuations in plages
Abstract
Spatial power spectral densities of velocities in plages were compared with velocity power spectra of the quiet photosphere. The comparison suggests that photospheric oscillations are not gravity waves.
- Publication:
-
Solar Physics
- Pub Date:
- November 1974
- DOI:
- 10.1007/BF00154971
- Bibcode:
- 1974SoPh...39...79T
- Keywords:
-
- Faculae;
- Photosphere;
- Power Spectra;
- Solar Atmosphere;
- Spectroheliographs;
- Velocity Distribution;
- Astronomical Models;
- Data Reduction;
- Digital Data;
- Gravity Waves;
- Solar Physics;
- Power Spectrum;
- Spectral Density;
- Power Spectral Density;
- Gravity Wave;
- Velocity Fluctuation