Physics
Scientific paper
Aug 1975
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1975soph...43..385k&link_type=abstract
Solar Physics, vol. 43, Aug. 1975, p. 385-403.
Physics
7
Condensation, Line Spectra, Solar Corona, Solar Eclipses, Solar Spectra, Electron Density (Concentration), Emission Spectra, Monochromatic Radiation, Solar Activity, Solar Atmosphere, Solar Temperature, Spectrograms, Stellar Structure
Scientific paper
The flash spectrograms obtained at the June 30, 1973 eclipse contain the monochromatic images of a coronal condensation in three coronal lines of Fe XIV 5303, Fe X 6374 and Fe XI 7892 and H alpha line. The assumption of the axially-symmetric distribution of the emissivity in the coronal lines allows us to find the density and temperature structure of the coronal condensation. While the electron density in the central axis of the condensation is about ten times as high as that of the normal corona at each height, the temperature is not so high. This seems to be a representative nature of a coronal active region in the post maximum phase of activity. It is found that there exists a cool and dense core at the lower part of the coronal condensation, which is in a close geometrical coincidence with the small active prominence protruding from the underlying plage region.
No associations
LandOfFree
The coronal condensation observed at the 1973 eclipse does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with The coronal condensation observed at the 1973 eclipse, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The coronal condensation observed at the 1973 eclipse will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1541905