Astronomy and Astrophysics – Astrophysics
Scientific paper
Nov 1987
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987afz....26..399b&link_type=abstract
(Astrofizika, vol. 26, May-June 1987, p. 399-403) Astrophysics (ISSN 0571-7132), vol. 26, no. 3, Nov. 1987, p. 241-244. Translat
Astronomy and Astrophysics
Astrophysics
1
Abundance, Astronomical Spectroscopy, Emission Spectra, Galactic Nuclei, Line Spectra, Markarian Galaxies, Compact Galaxies, Ionized Gases, Nitrogen, Oxygen, Spectrophotometry, Spiral Galaxies, Star Formation
Scientific paper
Spectra obtained with the 6-m telescope of the Special Astrophysical Observatory have been used to make a spectrophotometric investigation of the central regions of the galaxies Mar. 367, 449, and 1119. The relative intensities of the emission lines have been used to estimate Te and ne, the abundances of the elements O and N, the masses and volumes of ionized gas, and the number of 07 stars. The galaxy Mark. 1119 recalls blue compact galaxies with a powerful burst of star formation. The central regions of Mark. 367 and 449 have the characteristics of the nuclei of spiral galaxies with a burst of star formation.
Burenkov Alexander N.
Khachikian E. E.
Petrosian Artashes R.
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