J/A+A/281/465ivo://CDS.VizieR/J/A+A/281/465doi:10.26093/cds/vizier.32810465CDSAndrievsky S.M.Kovtyukh V.V.Usenko I.A.2001-07-17T21:59:29Z2001-07-17T21:58:25ZCDS support team

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

cds-question@unistra.frvariable-starsline-intensitiesspectroscopyThe spectrograms of the s-Cepheids alpha-UMi and HR 7308, taken at reciprocal dispersion of 9 A/mm with the Main Stellar Spectrograph at the Special Astrophysical Observatory's 6-m telescope, were analysed for determining chemical elements abundance. The results include the equivalent width, and the abundances in the two stars.1994A&A...281..465Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/281/465CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/281/465https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/281/465http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/281/465https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/281/465https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/281/465http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/281/465GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+A/281/465/table1Observational datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharDateObservation datetime.epochcharHDJJulian daydtime.epochdoublePhase[0,1[ Phase (see n_Phase)time.phasefloatn_Phase[1,2] Phase calculated according to: 1: Arellano Ferro (1984MNRAS.209..481A) 2: Eggen (1985AJ.....90.1297E)meta.noteintEmulsionPhotographic emulsion usedinstr.plate.emulsioncharRegionSpectral region (min/max wavelength)0.1nminstr.bandwidthcharExpExposure timemintime.duration;obs.exposureintS/NSignal-to-noise ratiostat.snrintJ/A+A/281/465/table2Residual intensities for hydrogen line profilesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDlambdaDistance from center of line0.1nmem.wl;arith.difffloatHbeta1Residual intensity for hydrogen line profile of Alpha UMispect.line.intensityfloatHgamma1Residual intensity for hydrogen line profile of Alpha UMispect.line.intensityfloatHbeta2aResidual intensity for hydrogen line profile of HR7308(1990)spect.line.intensityfloatHgamma2aResidual intensity for hydrogen line profile of HR7308(1990)spect.line.intensityfloatHbeta2bResidual intensity for hydrogen line profile of HR7308(1990)spect.line.intensityfloatHgamma2bResidual intensity for hydrogen line profile of HR7308(1992)spect.line.intensityfloatHdelta2bResidual intensity for hydrogen line profile of HR7308(1992)spect.line.intensityfloatJ/A+A/281/465/table3Chemical composition of Alpha UMiIonElement and ionisation levelphys.atmol.elementcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintElemShow all values for this elementmeta.refcharNLNumber of lines used for this studymeta.numberint(E/H)Mean abundance relative to logN(H) = 12 (G1)phys.abundfloat[E/H]Mean abundance relative to solar valuelog(Sun)phys.abundfloate_[E/H]? rms uncertainty on [E/H]log(Sun)stat.errorfloatnullableB+L? [E/H] Result of Boyarchuck & Luybimkov (1981IzKry..64....3B)log(Sun)phys.abundfloatnullableL+B? [E/H] Luck & Bond (1986PASP...98..442L)log(Sun)phys.abundfloatnullableGIR? [E/H] Giridhar (1985, Proc. Coll. IAU 82, 100)log(Sun)phys.abundfloatnullableSR+J? [E/H] Sanwal, Rautela & Joshi (1988Ap&SS.140..131S)log(Sun)phys.abundfloatnullableJ/A+A/281/465/table4Chemical composition of HR7308recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonElement and ionisation levelphys.atmol.elementcharElemShow all values for this elementmeta.refcharNLa? Number of lines used for the 1990 valuemeta.numberintnullable(E/H)a? Mean abundance, 1990 value (G1)phys.abundfloatnullable[E/H]a? (E/H) with respect to solar 1990 value, 1990 valuelog(Sun)phys.abundfloatnullablee_[E/H]a? rms uncertainty on [E/H], 1990 valuelog(Sun)stat.errorfloatnullableNLb? Line number used for average 1992 valuemeta.numberintnullable(E/H)b? Mean abundance, average 1992 value (G1)phys.abundfloatnullable[E/H]b? (E/H) with respect to solar, average 1992 valuelog(Sun)phys.abundfloatnullablee_[E/H]b? rms uncertainty on [E/H], average 1992 valuelog(Sun)stat.errorfloatnullableJ/A+A/281/465/annexEquivalent widths of lines in the spectrarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonElement and ionisation levelphys.atmol.elementcharElemShow all values for this elementmeta.refcharLambdaWavelength0.1nmem.wlfloatEW1? Alpha UMi equivalent widthpmspect.line.eqWidthfloatnullableEW2a? HR7308(1990) equivalent widthpmspect.line.eqWidthfloatnullableEW2b? HR7308(1992) equivalent widthpmspect.line.eqWidthfloatnullable