Equivalent widths of 9 RGB in Carina dSph

DOI

The detailed abundances of 23 chemical elements in nine bright red giant branch stars in the Carina dwarf spheroidal galaxy are presented based on high-resolution spectra gathered at the Very Large Telescope (VLT) and Magellan telescopes. A spherical model atmospheres analysis is applied using standard methods (local thermodynamic equilibrium and plane-parallel radiative transfer) to spectra ranging from 380 to 680nm. Stellar parameters are found to be consistent between photometric and spectroscopic analyses, both at moderate and high resolution. The stars in this analysis range in metallicity from -2.9<[Fe/H]<-1.3, and adopting the ages determined by Lemasle et al. (Cat. J/A+A/538/A100), we are able to examine the chemical evolution of Carina's old and intermediate-aged populations.

Cone search capability for table J/ApJ/751/102/targets (Observing information and photometric parameters of targets (tables 1, 4 and 5))

Identifier
DOI http://doi.org/10.26093/cds/vizier.17510102
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/ApJ/751/102
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/751/102
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/751/102
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/ApJ/751/102
Provenance
Creator Venn K.A.; Shetrone M.D.; Irwin M.J.; Hill V.; Jablonka P.; Tolstoy E.,Lemasle B.; Divell M.; Starkenburg E.; Letarte B.; Baldner C.,Battaglia G.; Helmi A.; Kaufer A.; Primas F.
Publisher CDS
Publication Year 2014
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; Exoplanet Astronomy; Galactic and extragalactic Astronomy; Interdisciplinary Astronomy; Natural Sciences; Observational Astronomy; Physics; Stellar Astronomy