J/A+AS/95/87ivo://CDS.VizieR/J/A+AS/95/87CDSLe Borgne J.F.Pello R.Sanahuja B.2017-11-10T11:16:21Z2011-02-07T11:13:03ZCDS support team

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

cds-question@unistra.frgalaxy-clustersgalaxiesphotometryradial-velocityWe present new photometric and spectroscopic observations of objects in the field of the cluster of galaxies Abell 2218. The photometric survey, centered on the cluster core, extends to a field of about 4'x4'. It was performed in 5 bands (B, g, r, i and z filters). This sample, which includes 729 objects, is about three times larger than the survey made by Butcher and collaborator (Butcher et al., 1983ApJS...52..183B, Butcher & Oemler, 1984ApJ...285..426B) in the same central region of the field. Only 228 objects appear in both catalogues since our survey covers a smaller region.1992A&AS...95...87Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/95/87CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/98/1148 : VLA survey of 0016+16, Abell 665 & Abell 2218 (Moffet+, 1989)J/MNRAS/323/839 : HST photometry of A2218 early-type galaxies (Smail+, 2001)J/A+A/407/791 : ACO 370, 2218 and 2390 fluxes at 7 and 15um (Metcalfe+, 2003)J/AJ/130/1002 : Stroemgren photometry in Abell 2125 and 2218 (Rakos+, 2005)J/MNRAS/376/125 : Morphologies and photometry in A2218 (Sanchez+, 2007)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/95/87https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/95/87http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/95/87https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/95/87https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/95/87http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/95/87GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+AS/95/87/table2 (Photographic catalog of A2218)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/95/87/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/95/87/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/95/87/table2?GETtext/xml+votable180.050000true249.0619966.19436860.0055555555555555566/116264.0234554602041486e-19 4.920466254354166e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+AS/95/87?format=asciiOpticaldefaultJ/A+AS/95/87/table2Photographic catalog of A2218recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_LPSSimbad column added by the CDSmeta.notecharLPS[1/729] Sequential numbermeta.id;meta.mainintBO? Butcher-Oemler (1984ApJ...285..426B) numbermeta.idintnullableXposX position (1)arcsecpos.cartesian.x;instr.detfloatYposY position (1)arcsecpos.cartesian.y;instr.detdoubleBmag? Johnson B magnitudemagphot.mag;em.opt.Bfloatnullablegmag? Thuan-Gunn g magnitudemagphot.mag;em.opt.Rfloatnullablermag? Thuan-Gunn r magnitudemagphot.mag;em.opt.Rfloatnullableimag? Thuan-Gunn i magnitudemagphot.mag;em.opt.Ifloatnullablezmag? Thuan-Gunn z magnitudemagphot.mag;em.opt.IfloatnullableB-g? Johnson-Thuan-Gunn B-g colour indexmagphot.color;em.opt.B;em.opt.Rfloatnullableg-r? Thuan-Gunn g-r colour indexmagphot.color;em.opt.B;em.opt.RfloatnullableB-r? Johnson-Thuan-Gunn B-r colour indexmagphot.color;em.opt.B;em.opt.Rfloatnullabler-z? Thuan-Gunn r-z colour indexmagphot.color;em.opt.R;em.opt.Ifloatnullablei-z? Thuan-Gunn i-z colour indexmagphot.color;em.opt.I;em.opt.IfloatnullableSimbadNameSimbad column added by the CDSmeta.idchar_RAPositions computed from (Xpos,Ypos) by VizieR (right ascension part)degpos.eq.ra;meta.main_DEPositions computed from (Xpos,Ypos) by VizieR (declination part)degpos.eq.dec;meta.mainJ/A+AS/95/87/table3Spectroscopic data for objects in the field of Abell 2218MTypeMorphological typesrc.morph.typecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_Id[LBF] Source list (1)meta.codecharIdIdentification in list (1)meta.idintz? Redshift (spectroscopic)src.redshiftfloatnullablee_z? rms uncertainty on zstat.error;src.redshiftfloatnullablermag? Thuan-Gunn r magnitudemagphot.mag;em.opt.RfloatnullableB-r? Johnson-Thuan-Gunn B-r colour indexmagphot.color;em.opt.B;em.opt.RfloatnullableRV? Radial velocity relative to the cluster center of mass, for cluster members onlykm/sphys.veloc;pos.heliocentricintnullableS/N? Signal-to-noise ratiostat.snrfloatnullableLinesList of detected linesmeta.id;spect.line