Magnetic and Velocity Field Analysis of a Quiet Region near the Center of the Sun
Abstract
A selected region of the quiet sun near the center of the disc was analyzed in order to deduce parameters concerning regions of highly concentrated magnetic field, including network elements. The present analysis covers a sequence of spectra corresponding to a total time laps of 6 min over the same region. Spectra of both magnetically sensitive and insensitive lines were measured in detail in order to deduce the velocity distribution around magnetic flux tubes. Large amplitude five minute oscillatory components were removed using an averaging over time procedure. Preliminary results are discussed as well as factors which could affect their interpretation.
- Publication:
-
High Resolution in Solar Physics
- Pub Date:
- 1985
- DOI:
- 10.1007/BFb0022417
- Bibcode:
- 1985LNP...233..231D
- Keywords:
-
- Solar Magnetic Field;
- Solar Velocity;
- Spectrum Analysis;
- Velocity Distribution;
- Visible Spectrum;
- Solar Physics