Spectral Analysis of Four Quiescent Prominences Observed at the Peruvian Eclipse
Abstract
Two-dimensional distributions of kinetic temperature, density and turbulent velocity are obtained for four quiescent prominences observed at the Peruvian eclipse of 12 November, 1966. The kinetic temperature derived from line widths is around 6000-7000 K in the central part of prominences and rises to 12000K in both edges and possibly in the top of prominences.
- Publication:
-
Solar Physics
- Pub Date:
- March 1971
- DOI:
- 10.1007/BF00152861
- Bibcode:
- 1971SoPh...17...50H
- Keywords:
-
- Optical Depth;
- Turbulent Velocity;
- Stark Effect;
- Kinetic Temperature;
- High Height