J/A+A/382/60ivo://CDS.VizieR/J/A+A/382/60doi:10.26093/cds/vizier.33820060CDSDuc P.-A.Poggianti B.M.Fadda D.Elbaz D.Flores H.Chanial P.,Franceschini A.Moorwood A.Cesarsky C.2018-09-29T16:34:39Z2002-07-10T18:52:54ZCDS support team

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

cds-question@unistra.frgalaxy-clustersgalaxiesphotometryredshiftedinfrared-sourcesAt a redshift of 0.18, Abell 1689 is so far the most distant cluster of galaxies for which substantial mid-infrared (MIR) data have been published. Its mapping with the ISOCAM camera onboard the ISO satellite allowed the detection of 30 cluster members at 6.75{mu}m (LW2 filter) and 16 cluster members at 15{mu}m (LW3 filter) within a clustercentric radius of 0.5Mpc (Fadda et al., 2000A&A...361..827F, Paper I). We present here the follow-up optical photometric and spectroscopic observations which were used to study the individual properties of the galaxy members of A1689. We confirm the high fraction of blue galaxies initially reported in this rich cluster by Butcher & Oemler (1984ApJ...285..426B), that was challenged by some subsequent studies. We discuss the spectral and morphological properties of all cluster members in our spectroscopic sample, and of the MIR-detected galaxies in particular.2002A&A...382...60Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/382/60CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/382/60https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/382/60http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/382/60https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/382/60https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/382/60http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/382/60GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/382/60/table4 (Foreground and background galaxies in the MOS sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/382/60/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/382/60/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/382/60/table4?GETtext/xml+votable180.050000true197.8497917-1.36286110.005555555555555556Cone search capability for table J/A+A/382/60/table1 (Spectroscopically-confirmed cluster members in the multi-object spectrometer (MOS) sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/382/60/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/382/60/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/382/60/table1?GETtext/xml+votable180.050000true197.85-1.31877780.005555555555555556Cone search capability for table J/A+A/382/60/table2 (Spectroscopically-confirmed cluster members from Teague et al. (1990ApJS...72..715T))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/382/60/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/382/60/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/382/60/table2?GETtext/xml+votable180.050000true197.8265417-1.31119440.005555555555555556Cone search capability for table J/A+A/382/60/table3 (ISOCAM cluster members with photometric redshift)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/382/60/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/382/60/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/382/60/table3?GETtext/xml+votable180.050000true197.86575-1.33563890.0055555555555555566/26189https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/382/60?format=asciiInfrareddefaultJ/A+A/382/60/table4Foreground and background galaxies in the MOS samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right ascension (J2000) (1)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainISO? ISO number ([FED2000] NN)meta.idintnullablezRedshift (2)src.redshiftfloatn_z[ab] Note on z (3)meta.notecharBmag? B magnitudemagphot.mag;em.opt.BfloatnullableVmag? V magnitudemagphot.mag;em.opt.VfloatnullableRmag? R magnitudemagphot.mag;em.opt.RfloatnullableMTypeMorphological typesrc.morph.typecharJ/A+A/382/60/table1Spectroscopically-confirmed cluster members in the multi-object spectrometer (MOS) samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[DPF2002]MOS identification numbermeta.id;meta.mainintISO? ISO identification number (1)meta.idintnullablen_ISO[ou*] Note on ISO number (1)meta.notecharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainzMOS redshift (this work)src.redshiftfloatBmag? B magnitudemagphot.mag;em.opt.BfloatnullableVmagV magnitudemagphot.mag;em.opt.VfloatRmagR magnitudemagphot.mag;em.opt.RfloatMTypeMorphological typesrc.morph.typecharJ/A+A/382/60/table2Spectroscopically-confirmed cluster members from Teague et al. (1990ApJS...72..715T)MTypeMorphological typesrc.morph.typecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right ascension (J2000) (1)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainISO? ISO number ([FED2000] NN)meta.idintnullablezRedshift (2)src.redshiftfloatn_z[ab] Note on z (3)meta.notecharBmag? B magnitudemagphot.mag;em.opt.BfloatnullableVmag? V magnitudemagphot.mag;em.opt.VfloatnullableRmag? R magnitudemagphot.mag;em.opt.RfloatnullableJ/A+A/382/60/table3ISOCAM cluster members with photometric redshiftrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right ascension (J2000) (1)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainISO? ISO number ([FED2000] NN)meta.idintnullablezRedshift (2)src.redshiftfloatn_z[ab] Note on z (3)meta.notecharBmag? B magnitudemagphot.mag;em.opt.BfloatnullableVmag? V magnitudemagphot.mag;em.opt.VfloatnullableRmag? R magnitudemagphot.mag;em.opt.RfloatnullableMTypeMorphological typesrc.morph.typechar