333 datasets found

Keywords: chemically peculiar stars

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  • Eu abundances in F and G disk stars

    Europium abundances for 74 F and G dwarf stars of the galactic disk have been determined. The stars were selected from the sample of Edvardsson et al. (1993, Cat. ) and [Eu/Fe]...
  • Non-LTE Ga abundance in HgMn stars

    We present, for the first time, the Non-LTE gallium equivalent widths for the most prominent gallium transitions as identified in real spectra and in (hot) mercury-manganese...
  • Lithium abundances in IC 2602 and IC 2391

    Lithium abundances and [Fe/H] for a sample of late-type stars in the young open clusters IC 2602 and IC 2391. Abundances are based on high resolution spectra obtained at ESO...
  • Lithium abundances for 185 main-sequence stars

    This table presents stellar atmospheric parameters, absolute magnitude, mass, age, equivalent width of the {lambda}6708 Li line, and non-LTE Li abundance. For the majority of...
  • Lithium abundances in single giant stars

    In the present work, we study the link between rotation and lithium abundance in giant stars of luminosity class III, on the basis of a large sample of 309 single stars of...
  • Atmospheric parameters in metal-poor stars. III.

    We present the results of the analysis of an extensive set of new and literature high quality data concerning Fe, C, N, O, Na, and Mg. This analysis exploited the T_eff_ scale...
  • Elemental abundance analyses IV.

    Using new CASLEO echelle spectrograms, we extended our elemental abundances of the sharp-lines Mercury-Manganese star {mu} Lep, 14 Hya, {kappa} Cnc, HR 4487, 28 Her, and HR...
  • Metal-poor field stars abundances

    We have determined Li, C, N, O, Na, and Fe abundances, and ^12^C/^13^C isotopic ratios for a sample of 62 field metal-poor stars in the metallicity range -2<=[Fe/H]<=-1....
  • Galactic lithium evolution revisited

    This tabular material describes the data-set we use in order to constrain the results of our chemical evolution model.
  • Identifications of Metal-Deficient F-M Stars

    The catalog provides identifications in a variety of astronomical catalogs of 1555 metal-deficient stars from the MDSP catalog of metal-deficient F-M stars classified...
  • List of Early-Type Chemically Peculiar Stars

    This catalogue is a subset of the "CATALOGUE OF STELLAR GROUPS" (CSG, Jaschek M. and Egret D., 1981BICDS..20...36J). It provides a list of identifications, positions, UBV...
  • Chemical elements in peculiar stellar spectra

    A systematic search of 27 journals, IAU Symposia, and Colloquia has yielded this catalogue of identifications of chemical species in peculiar spectra Ap, Bp and Am generally....
  • Metal-Deficient F-M Stars. I.

    The first supplement (MDSPS1) to the Catalog of Metal-Deficient F-M Stars Classified Spectroscopically (MDSP) includes 289 stars selected from the literature sources published...
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