Observations of the galaxies Markaryan 673 and 686

Details Observations of the galaxies Markaryan 673 and 686 Observations of the galaxies Markaryan 673 and 686

Jun 1982

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982pazh....8..270p&link_type=abstract

(Pis'ma v Astronomicheskii Zhurnal, vol. 8, May 1982, p. 270-274.) Soviet Astronomy Letters, vol. 8, May-June 1982, p. 145-147.

Astronomy and Astrophysics

Astronomy

1

Galactic Nuclei, Galaxies, Ultraviolet Astronomy, Astronomical Photometry, Emission Spectra, Line Spectra, Seyfert Galaxies

Scientific paper

Spectrophotometry and isodensitometry are reported for Mrk 673 and 686, galaxies with comparatively broad emission lines. The membership of these galaxies in certain classes of broad-line objects is discussed. In their low level of ionization both the nuclei in Mrk 673 resemble liners, except that they lack S(+) and neutral O lines, while O(+) is rather faint. The Mrk 686 nucleus is confirmed to possess Seyfert 2 indicators, but some of the lines typical of classical Seyferts 2 are missing.

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