Nebular abundances of southern symbiotic stars

DOI

We have calculated relative element abundances for a sample of 43 symbiotic stars. Helium abundances and the relative elemental abundances N/O, Ne/O, Ar/O were derived from new spectra collected in the optical range through low dispersion spectroscopy. The He ionic abundances were derived taking into account self-absorption effects in Balmer lines. We found that the symbiotic stars in the galactic bulge have heavy element abundances showing the same wide distribution as other bulge objects. In the galactic disk, the symbiotic stars follow the abundance gradient as derived from different kinds of objects.

Cone search capability for table J/A+A/435/1087/table2 (Reddening-corrected line fluxes (H{beta}=100))

Identifier
DOI http://doi.org/10.26093/cds/vizier.34351087
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/A+A/435/1087
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/435/1087
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/435/1087
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/A+A/435/1087
Provenance
Creator Luna G.J.M.; Costa R.D.D.
Publisher CDS
Publication Year 2006
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Natural Sciences; Physics; Stellar Astronomy