VizieR Online Data Catalog: Na and Al abundances of 1303 stars (Smiljanic+, 2016)
Abstract
File table1.dat contains atmospheric parameters and abundances, of sodium and aluminium, of 1303 stars that are part of the second and third internal releases of the Gaia-ESO Spectroscopic Survey. Parameters and abundances were determined using high-resolution UVES spectra. The spectrum analysis was carried out with the Gaia-ESO multiple pipelines strategy as described in Smiljanic et al. (2014A&A...570A.122S). Each parameter and abundance value is given together with an estimate of the method-to-method dispersion and the number of pipelines used for its computation. The individual Na abundances are also given corrected for nonlocal thermodynamic equilibrium (non-LTE) effects. The non-LTE Na abundances were computed only for the stars part of the 'best-quality' sample, as described in the paper (Section 2.3). The Al abundances are given only in LTE.
(1 data file).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- February 2016
- DOI:
- 10.26093/cds/vizier.35890115
- Bibcode:
- 2016yCat..35890115S
- Keywords:
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- Milky Way;
- Clusters: open;
- Stars: late-type;
- Abundances