Monochromatic photographs of the Cygnus Loop with a fiber-optics image intensifier

Details Monochromatic photographs of the Cygnus Loop with a fiber-optics image intensifier Monochromatic photographs of the Cygnus Loop with a fiber-optics image intensifier

Jun 1982

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982pazh....8..286s&link_type=abstract

(Pis'ma v Astronomicheskii Zhurnal, vol. 8, May 1982, p. 286-289.) Soviet Astronomy Letters, vol. 8, May-June 1982, p. 153-155.

Physics

Optics

1

Astronomical Photography, Fiber Optics, Image Intensifiers, Monochromatic Radiation, Nebulae, Supernova Remnants, Forbidden Bands, Line Spectra, Oxygen Spectra, Positive Ions

Scientific paper

The nebulae NGC 6992-6995 and NGC 6960 (the east and west parts of the Cygnus Loop supernova remnant) have been photographed in the 5007 A forbidden O III line with an electron image intensifier having a fiber-optics input an; output. In addition, NGC 6960 has been observed in the 6717 A, 6732 A forbidden S II doublet. The images of NGC 6960 in the different lines show certain distinctions in their fine structure which may reflect shock heating to temperatures corresponding to the different ionization potentials of the O(++) and S(+) ions. The fiber-optics intensifier has various shortcomings compared with the type FKT-1 contact image tube with a mica window.

Affiliated with

Also associated with

No associations

Rating

Monochromatic photographs of the Cygnus Loop with a fiber-optics image intensifier 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 Monochromatic photographs of the Cygnus Loop with a fiber-optics image intensifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Monochromatic photographs of the Cygnus Loop with a fiber-optics image intensifier will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1355100