VI/120ivo://CDS.VizieR/VI/120CDSCoelho P.Barbuy B.Melendez J.Schiavon R.Castilho B.2017-10-13T15:40:47Z2006-01-21T18:45:27ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frspectroscopyinfrared-astronomyastronomical-modelsstellar-atmospheresLibraries of stellar spectra are fundamental tools for the study of stellar populations and both empirical and synthetic libraries have been used for this purpose. In this paper, a new library of high resolution synthetic spectra is presented, ranging from the near-ultraviolet (300nm) to the near-infrared (1.8{mu}m). The library spans all the stellar types that are relevant to the integrated light of old and intermediate-age stellar populations in the involved spectral region (spectral types F through M and all luminosity classes). The grid was computed for metallicities ranging from [Fe/H]=-2.5 to +0.5, including both solar and {alpha}-enhanced ([{alpha}/Fe]=0.4) chemical compositions. The synthetic spectra are a good match to observations of stars throughout the stellar parameter space encompassed by the library and over the whole spectral region covered by the computations.2005A&A...443..735Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/VI/120CatalogResearchIsServedByTAP VizieR generic servicerelated-toIII/232 : STELIB: A library of stellar spectra at R~2000 (Le Borgne+, 2003)J/PAZh/27/403 : CCD R photometry in the UMa supercluster (Kopylova+, 2001)J/A+A/404/661 : Fe5270, Fe5335, Mgb and Mg_2_ synthetic indices (Barbuy+, 2003)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=VI/120https://vizier.iucaa.in/viz-bin/VizieR-2?-source=VI/120http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=VI/120https://vizier.cds.unistra.fr/viz-bin/votable?-source=VI/120https://vizier.iucaa.in/viz-bin/votable?-source=VI/120http://vizieridia.saao.ac.za/viz-bin/votable?-source=VI/120GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticalInfrareddefaultVI/120/filesList of the FITS files with the spectraFITSGet the FITS filemeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTeff[3500,7000] Effective temperatureKphys.temperature.effectiveintlogg[0,5] Surface gravitylog(cm.s**-2)phys.gravityfloat[Fe/H][-2.5,0.5] Metallicity [Fe/H]log(Sun)phys.abund.Zfloat[a/Fe][0,0.4] {alpha}-elements enhancementlog(Sun)phys.abundfloatFITSnameName of FITS file, in the "sp" subdirectorymeta.id;meta.fitscharrPlotPlot the spectrum (flux relative to continuum)meta.ref.urlcharaPlotPlot the spectrum (absolute flux)meta.ref.urlcharrDataSimbad column added by the CDSmeta.ref.urlcharaDataSimbad column added by the CDSmeta.ref.urlcharCommentComment associated to the data filemeta.note;meta.filechar