Astronomy and Astrophysics – Astrophysics
Scientific paper
Nov 1988
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1988ap%26ss.149..121a&link_type=abstract
Astrophysics and Space Science (ISSN 0004-640X), vol. 149, no. 1, Nov. 1988, p. 121-126.
Astronomy and Astrophysics
Astrophysics
Astronomical Spectroscopy, Emission Spectra, Interstellar Gas, Spiral Galaxies, Abundance, Electron Density Profiles, Ionized Gases, Nitrogen
Scientific paper
A spectrophotometric investigation of the ionized gas in NGC 1313 has been performed. Results are given for the radial behavior of the I(H-alpha)/I(6584), I(6717)/I(6731), N(N II)/N(H II), and N(N II)/N(S II) ratios and the electron densities. The N(N)/N(H) and N(N)/N(S) abundance ratios obtained for the nucleus and two emission regions are compared with previous findings.
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