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Determination of Element Abundances in Planetary Nebulae from Recombination Line Spectra

Published online by Cambridge University Press:  07 August 2017

A.A. Nikitin ,
A.F. Kholtygin ,
A.A. Sapar  and
T. Kh. Feklistova
A.A. Nikitin
Affiliation:
S.-Petersburg Univ. Astron. Obs., 198904, Petergof, Russia
A.F. Kholtygin
Affiliation:
S.-Petersburg Univ. Astron. Obs., 198904, Petergof, Russia
A.A. Sapar
Affiliation:
Tartu Astrophysical Observatory, EE2444, Tõravere, Estonia
T. Kh. Feklistova
Affiliation:
Tartu Astrophysical Observatory, EE2444, Tõravere, Estonia

Abstract

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Carbon, nitrogen and oxygen abundances have been found from the recombination lines for 63 planetary nebulae.

Type
VI. Planetary Nebulae in Galactic Systems
Information
Symposium - International Astronomical Union , Volume 155: Planetary Nebulae , 1993 , pp. 573
Copyright
Copyright © Kluwer 1993 

References

Golovatyj, V.V., Sapar, A.A., Feklistova, T. Kh., Kholtygin, A.F. (1991), Atomic data for the spectroscopy of rarefied astrophysical plasma, Tartu Astr. Obs. Teated No 109, Tallinn Google Scholar