New abundances of southern planetary nebulae
Open Access
- 15 April 1996
- journal article
- Published by EDP Sciences in Astronomy and Astrophysics Supplement Series
- Vol. 116 (2) , 249-256
- https://doi.org/10.1051/aas:1996112
Abstract
As a continuation of a long-term observational program with the purpose of deriving the chemical abundances of southern planetary nebulae (PN), we present here the line fluxes, colour excesses, electron temperatures and densities, and abundances of He, O, N, S, Ar and Ne for 15 PN. These objects were classied according to the Peimbert classication scheme, taking into account the chemical and kinematical properties as well as distance- independent correlations.Keywords
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