Astronomy and Astrophysics – Astrophysics
Scientific paper
Sep 1985
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985afz....23..427b&link_type=abstract
(Astrofizika, vol. 23, Sept.-Oct. 1985, p. 427-435) Astrophysics (ISSN 0571-7132), vol. 23, no. 2, March 1986, p. 616-621. Trans
Astronomy and Astrophysics
Astrophysics
3
Abundance, Astronomical Spectroscopy, Line Spectra, Planetary Nebulae, Stellar Composition, Carbon, Nitrogen, Oxygen Ions, Radiant Flux Density, Recombination Reactions, Stellar Spectra
Scientific paper
The relative intensities of C II and N III recombination lines are
calculated. The observed intensities of these lines in the spectra of
twelve planetary nebulae were used for the determination of the
abundances of C III and N IV ions in nebulae.
Bogdanovich P. O.
Kholtygin Alexander F.
Nikitin Andrei
Rudzikas Z. B.
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