A survey of the profiles of narrow emission lines in Seyfert galaxies

Details A survey of the profiles of narrow emission lines in Seyfert galaxies A survey of the profiles of narrow emission lines in Seyfert galaxies

Nov 1990

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990apjs...74..731w&link_type=abstract

Astrophysical Journal Supplement Series (ISSN 0067-0049), vol. 74, Nov. 1990, p. 731-754.

Astronomy and Astrophysics

Astronomy

20

Emission Spectra, Galactic Nuclei, Line Spectra, Microwave Emission, Seyfert Galaxies, Sky Surveys (Astronomy), H Alpha Line, H Ii Regions, Line Shape

Scientific paper

An atlas of the nuclear spectra of 58 Seyfert galaxies and six galaxies with nuclear H II regions is presented. For all but three galaxies, the range of rest wavelengths covered is about 6000-6800 A, with spectral resolution at H-alpha either 45 km/s or 130 km/s. Widths are given for the emission lines forbidden Fe VII 6086 A, forbidden O I 6300 A, H-alpha, forbidden N II 6584, and forbidden S II 6717,6731 A. In all, widths for some 210 lines in 53 galaxies are listed. A comparison is made between the present and previous line width measurements.

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