Abundance analysis of HD 140283

DOI

HD 140283 is a reference subgiant that is metal poor and confirmed to be a very old star. The abundances of this type of old star can constrain the nature and nucleosynthesis processes that occurred in its (even older) progenitors. The present study may shed light on nucleosynthesis processes yielding heavy elements early in the Galaxy. A detailed abundance analysis of a high-quality spectrum is carried out, with the intent of providing a reference on stellar lines and abundances of a very old, metal-poor subgiant.

Identifier
DOI http://doi.org/10.26093/cds/vizier.35840086
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/A+A/584/A86
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/584/A86
Related Identifier https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/584/A86
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/A+A/584/A86
Provenance
Creator Siqueira-Mello C.; Andrievsky S.M.; Barbuy B.; Spite M.; Spite F.,Korotin S.A.
Publisher CDS
Publication Year 2015
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; Galactic and extragalactic Astronomy; Interdisciplinary Astronomy; Natural Sciences; Physics; Stellar Astronomy