Spectra of galaxies of high surface brightness

Details Spectra of galaxies of high surface brightness Spectra of galaxies of high surface brightness

Nov 1976

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1976afz....12..689d&link_type=abstract

Astrofizika, vol. 12, Nov. 1976, p. 689-691. In Russian.

Astronomy and Astrophysics

Astronomy

11

Astronomical Spectroscopy, Brightness, Galactic Radiation, Astronomical Catalogs, Emission Spectra, Line Spectra, Red Shift

Scientific paper

Spectra covering the wavelength range between 6800 and 7500 A with a dispersion of 225 A/mm were obtained for 80 galaxies of high surface brightness. Thirty-five of these galaxies are found to exhibit emission lines in their spectra; all show the H-alpha line, and this is accompanied by forbidden S II and N II emission in most cases. Redshifts and absolute magnitudes are determined for the 35 emission-line galaxies. It is noted that 21 of 32 blue galaxies observed exhibit emission lines, while only six of 34 red galaxies contain emission lines in their spectra.

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