Computer Science
Scientific paper
Nov 1992
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992esasp.348..149k&link_type=abstract
In ESA, Proceedings of the First SOHO Workshop: Coronal Streamers, Coronal Loops, and Coronal and Solar Wind Composition p 149-1
Computer Science
3
Brightness, Fabry-Perot Interferometers, Line Spectra, Solar Corona, Solar Eclipses, Sun, Emission Spectra, Ghosts, Image Filters, Monochromatization, Observation
Scientific paper
Eclipse data on intensity and half width of the green coronal line obtained using a Fabry-Perot Interferometer (FPI) combined with a blocking Interference Filter (IF) are presented. Demerits of an FPI (necessity of preliminary monochromatization, ghost images, white corona contribution) are discussed. To get reliable data, blocking filters with FWHM of 2 A and 8 A should be used for the red and green lines, respectively. Requirements for transmission at far wings are extremely strict. According to the eclipse interferograms of the solar corona of 1972 and 1981, the green line intensity varies versus distance as 10-5 to 15. On the average, different coronal structures can be characterized by different values of half width: streamers 0.82 A, helmets 0.88 A, and holes 1.00 A.
No associations
LandOfFree
On the Fabry-Perot investigations of the solar corona: Eclipse observations of the green line intensities and half widths 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 On the Fabry-Perot investigations of the solar corona: Eclipse observations of the green line intensities and half widths, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On the Fabry-Perot investigations of the solar corona: Eclipse observations of the green line intensities and half widths will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1552218