J/PAZh/26/510ivo://CDS.VizieR/J/PAZh/26/510CDSKlochkova V.G.Szczerba R.Panchuk V.E.2001-05-26T20:20:20Z2001-05-26T20:19:42ZCDS support team

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

cds-question@unistra.frnebulaespectrophotometryline-intensitieschemical-abundancesBased on echelle spectra obtained at the prime focus of the 6-m telescope, the detailed chemical composition of one of the components of the bipolar nebula identified with the intense infrared source AFGL 2688 was determined by the model-atmosphere method.2000PAZh...26..510Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/PAZh/26/510CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/PAZh/26/465 : IRAS 20004+2955 (V1027 Cyg) chemical comp. (Klochkova+, 2000)J/PAZh/26/115 : Spectrum of IRAS 23304+6147 (Klochkova+, 2000)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PAZh/26/510https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PAZh/26/510http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PAZh/26/510https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/PAZh/26/510https://vizier.iucaa.in/viz-bin/votable?-source=J/PAZh/26/510http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/PAZh/26/510GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/PAZh/26/510/table2Atomic data, equivalent widths of special lines and chemical compositionrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintLambdaWavelength0.1nmem.wlfloatElElementphys.atmol.elementcharExcPotExcitation potential of the lower leveleVphys.energy;phys.atmol.excitationfloatLoggfOscillator strength (log gf)phys.atmol.wOscStrengthfloatEWEquivalent width in milli(Angstroem)pmspect.line.eqWidthfloatn_EW[*] Lines unused to determine the mean element abundancemeta.notecharA(X)Chemical composition (1)phys.abundfloatJ/PAZh/26/510/table3Chemical composition log(eps(X)) of AFGL 2688 (for log(eps(H))= 12.0).XIonphys.atmol.elementcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintXSunElementphys.atmol.elementcharlog(XSun)Sun elemental abundance (1)phys.abundfloatlog(X)AFGL 2688 abundance for the ionphys.abundfloate_log(X)? Error in the mean abundance derived for a given number of linesstat.errorfloatnullableNlineNumber of lines usedmeta.numberint[X/Fe]Relative abundance (2)Sunphys.abundfloat