J/A+A/423/199ivo://CDS.VizieR/J/A+A/423/199doi:10.26093/cds/vizier.34230199CDSCosta R.D.D.Uchida M.M.M.Maciel W.J.2004-10-11T20:31:53Z2004-10-11T20:30:54ZCDS support team

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

cds-question@unistra.frplanetary-nebulaechemically-peculiar-starsIn this paper, we report new observations and derive chemical abundances for a sample of 26 planetary nebulae (PN) located in the anti-center direction. Most of these nebulae are far away objects, located at galactocentric distances greater than about 8kpc, so that they are particularly useful for the determination of the radial gradients at large distances from the galactic center.2004A&A...423..199Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/423/199CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/84 : Strasbourg-ESO Catalogue of Galactic PNe (Acker+, 1992)J/A+A/380/300 : Abundances of PN towards Galactic bulge (Escudero+, 2001)J/A+A/345/629 : Abundance gradients in planetary nebulae (Maciel+, 1999)J/A+A/282/436 : Abundance gradients from disk PNs (Maciel+ 1994)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/423/199https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/423/199http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/423/199https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/423/199https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/423/199http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/423/199GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/423/199/table1 (Log of the observations and distances)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/423/199/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/423/199/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/423/199/table1?GETtext/xml+votable180.050000true90.595839.650830.0055555555555555566/1116 1200 1223 1552 20829 21315 21526 21600 21609 21732 22047 22137 22166 22226 22280 23389 23658 23688 23734 23949 24036 24368 39860 39935 40510 40599https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/423/199?format=asciiOpticaldefaultJ/A+A/423/199/table1Log of the observations and distancesDateDate of observationtime.epochcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNamePlanetary nebulae namemeta.id;meta.maincharprimaryPNGPNG designationmeta.idcharRA2000Right ascension (2000)pos.eq.ra;meta.mainDE2000Declination (2000)pos.eq.dec;meta.mainSiteSite of observation (1)meta.id;instr.obstycharDist? Adopted distancekpcpos.distancefloatnullableR? Galactocentric distancekpcpos.galactocentricfloatnullableJ/A+A/423/199/table2Line fluxes of 26 planetary nebulaerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonLine identificationphys.atmol.elementcharlambdaWavelengthnmem.wlfloatn_lambda? Last 2 digits of the second wavelength when intervalmeta.noteintnullableNamePlanetary nebula namemeta.id;meta.maincharFluxLine flux (Hbeta=100)phot.flux;arith.ratiofloat