Coronal structure observed at the total solar eclipse of 11 June, 1983 in Indonesia
Abstract
From the photographs taken at the total solar eclipse of 11 June 1983, we derived the electron density for the north polar rays and for the thread-like fine structures above the active region, which are 108 at 1.4 solar radii and 3×109 at 1.15 solar radii, respectively. The brightness distributions of the corona at the polar region and above the active region, and the flattening index were also derived.
- Publication:
-
Astrophysics and Space Science
- Pub Date:
- January 1986
- DOI:
- 10.1007/BF00648803
- Bibcode:
- 1986Ap&SS.119....9H
- Keywords:
-
- Electron Density (Concentration);
- Fine Structure;
- Solar Corona;
- Solar Eclipses;
- Astronomical Photography;
- Brightness Distribution;
- Indonesia;
- Solar Activity;
- Solar Electrons;
- Solar Physics;
- Active Region;
- Fine Structure;
- Indonesia;
- Polar Region;
- Solar Eclipse