J/AJ/128/343ivo://CDS.VizieR/J/AJ/128/343doi:10.26093/cds/vizier.51280343CDSLuck R.E.Andrievsky S.M.2017-12-12T14:44:46Z2008-02-01T17:20:55ZCDS support team

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

cds-question@unistra.frvariable-starschemically-peculiar-starsspectroscopyWe present the results of a detailed multiphase spectroscopic analysis of 10 classical Cepheids with pulsation periods between 6 and 10 days. For each star, we have derived phased values of effective temperature, surface gravity, microturbulent velocity, and elemental abundances. We show that the elemental abundance results for intermediate-period Cepheids are consistent for all pulsational phases.2004AJ....128..343Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/128/343CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/129/433 : Abundances & equivalent widths of 14 Cepheids (Kovtyukh+, 2005)J/AJ/113/1073 : Abundances in Cepheid Variables (Fry+ 1997)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/128/343https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/128/343http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/128/343https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/128/343https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/128/343http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/128/343GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/128/343/stars (Cepheid list)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/128/343/stars?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/128/343/stars?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/128/343/stars?GETtext/xml+votable180.050000true61.2437558.6597220.0055555555555555566/3342 12934 12971 14404 23852 28779 28819 29081 29126 30128https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/128/343?format=asciiOpticaldefaultJ/AJ/128/343/starsCepheid listrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSimbad Cepheid namemeta.id;meta.maincharprimaryRAJ2000Simbad Hour of Right Ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Simbad Degree of Declination (J2000.0)pos.eq.dec;meta.mainBmagSimbad B band magnitudemagphot.mag;em.opt.BfloatVmagSimbad V band magnitudemagphot.mag;em.opt.VfloatSpTypeSimbad MK spectral typesrc.spTypecharAbMean abundances for this star (from table A3)meta.ref.urlcharEWDisplay all the equivalent widthsmeta.ref.urlcharSimbadSimbad column added by the CDScharJ/AJ/128/343/table2Atmospheric parameters and iron abundancesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameCepheid namemeta.id;meta.maincharPhase? Phasetime.phasefloatnullablen_Phase[M] M: iron values are averaged over phasemeta.notecharTeff? Effective temperatureKphys.temperature.effectiveintnullablee_Teff? Standard deviation in TeffKstat.error;phys.temperature.effectiveintnullablelog(g)? Logarithm of the surface gravitylog(cm.s**-2)phys.gravityfloatnullableVTurb? Microturbulent velocitykm/sphys.velocfloatnullableFeMean iron abundance from individual Fe I lines assuming [Fe]_{sun}_ = 7.50.phys.abund.Fefloate_FeStandard deviation in Festat.error;phys.abund.Fefloato_FeNumber of Fe I lines used in Femeta.numberintSEStandard error (sqrt(o_Fe)) of the mean iron abundancestat.errorfloatDelSe? Variation of the phase-based Fe abundance (in units of ioverall {sigma}(Fe))phot.mag;arith.ratiofloatnullableJ/AJ/128/343/tablea1Equivalent widths for CepheidsPhasePhasetime.phasefloatICodeIon code (G1)meta.id;spect.linefloatEW? Equivalent width at phase (2)1e-13mspect.line.eqWidthfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameCepheid namemeta.id;meta.maincharWaveWavelength in angstroms0.1nmem.wlfloatJ/AJ/128/343/tablea2Period phase abundance datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameCepheid namemeta.id;meta.maincharPhasePhasetime.phasefloatICodeIon code (G1)meta.id;spect.linefloatAbd? [x/H] abundance at Phase for species ICodelog(Sun)phys.abundfloatnullablee_Abd? The 1 {sigma} error in Abdlog(Sun)stat.errorfloatnullableo_Abd? Number of lines utilized in Abdmeta.numberintnullableJ/AJ/128/343/tablea3Mean [x/H] data for CepheidsNameCepheid namemeta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintElElement (x)phys.atmol.elementcharMeanMean [x/H] valuelog(Sun)phys.abundfloate_MeanStandard Error on Meanlog(Sun)stat.errorfloatMedianMedian [x/H] valuelog(Sun)phys.abundfloate_MedianStandard Deviation on Medianlog(Sun)stat.error;em.wl.central;stat.medianfloatMaximumMaximun [x/H] valuelog(Sun)phys.abundfloatMinimumMinimum [x/H] valuelog(Sun)phys.abundfloatCountCount for [x/H] valuemeta.numberint