J/A+A/638/A27ivo://CDS.VizieR/J/A+A/638/A27doi:10.26093/cds/vizier.36380027CDSQuintana H.Proust D.Dunner R.Carrasco E.R.Reisenegger A.2023-05-04T14:36:35Z2020-06-04T07:41:40ZCDS support team

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

cds-question@unistra.frgalaxy-clustersgalaxiescatalogsredshiftedradial-velocityWe present a database and velocity catalogue towards the region of the Shapley Supercluster based on 18,129 measured velocities for 10,702 galaxies in the approximately 300 square degree area between 12:42:13.219<RA<14:16:59.210 and -38:29:35.70<Dec<-23:28:34.90. The data catalogue contains velocities from the literature found until 2015. It also includes 5,084 velocities, corresponding to 4617 galaxies, observed by us at Las Campanas and CTIO observatories and not reported individually until now. Of these, 2585 correspond to galaxies with no other previously published velocity measurement before 2015. Every galaxy in the velocity database has been identified with a galaxy extracted from the SuperCOSMOS photometric catalogues. We also provide a combined average velocity catalogue for all 10702 galaxies with measured velocities, adopting the SuperCOSMOS positions as a homogeneous base. A general magnitude cut-off at R2=18.0mag was adopted (with exceptions only for some of the new reported velocities). In general terms, we confirm the overall structure of the Shapley Supercluster, as found on earlier papers. However, the more extensive velocity data show finer structure, to be discussed in a future publication.2020A&A...638A..27Qhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/638/A27CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-tohttp://www-wfau.roe.ac.uk/sss/index.html : SuperCOSMOS Sky Surveys Home Pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/638/A27https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/638/A27http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/638/A27https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/638/A27https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/638/A27http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/638/A27GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/638/A27/catalog (*One radial velocity per galaxy (table4))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/638/A27/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/638/A27/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/638/A27/catalog?GETtext/xml+votable180.050000true190.55523333-27.8696750.005555555555555556Cone search capability for table J/A+A/638/A27/database (*Individual measurements of radial velocities of the 10702 galaxies (table2))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/638/A27/database?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/638/A27/database?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/638/A27/database?GETtext/xml+votable180.050000true190.55508333-27.869277780.0055555555555555563/685-686 4/2718 2737-2739 2748 5/6209 6212-6214 10863 10867 10876 10878-10879 10911 10931 10933-10935 10940-10941 10943 10947 10996-10998 11000-11002 11136 11138-11139 11144-11146 6/24832-24833 24835 24841 24844-24845 24847 24860-24862 24869 24880-24881 24896-24898 43445-43447 43449-43451 43465 43467 43482 43510 43637-43639 43641 43643 43717-43719 43729-43731 43749 43769 43782-43783 43785-43787 43996-43998 44012-44014 44016-44018 44550 44570 44588-44590 44592 44672-44674https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/638/A27?format=asciidefaultJ/A+A/638/A27/catalog*One radial velocity per galaxy (table4)PAPosition angle parameter (SSS)degpos.posAngintSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIndex[1/10702] Galaxy index (as in database.dat)meta.idintIDGalaxy identification (as in database.dat), GHHMMSS.s+DDMMSSmeta.id;meta.maincharRAJ2000Right ascension (J2000.0)pos.eq.ra;meta.mainindexedDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainBjmag? Bj magnitude (SSS) (1)magphot.mag;em.opt.BfloatnullableR1mag? R1 magnitude (SSS) (1)magphot.mag;em.opt.RfloatnullableR2mag? R2 magnitude (SSS) (1)magphot.mag;em.opt.RfloatnullableImag? I magnitude (SSS) (1)magphot.mag;em.opt.IfloatnullableAreaObject angular area (SSS)pixphys.angAreaintAlObject major diameter on the focal plane (SSS)umphys.size.diameterfloatBlObject minor diameter on the focal plane (SSS)umphys.size.diameterfloatClassSSS object type classification (2)meta.code.class;src.classinte_HVcError in the heliocentric corrected velocitykm/sstat.errorintHVcHeliocentric velocity corrected by the zero point, as described in accompanying paperkm/sphys.veloc;pos.heliocentricintNNumber of velocity measurements availablemeta.numberintJ/A+A/638/A27/database*Individual measurements of radial velocities of the 10702 galaxies (table2)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIndex[1/10702] Galaxy index (same integer for all measurements for the same galaxy)meta.idintprimaryIDGalaxy identification (based on coordinates), GHHMMSS.s+DDMMSSmeta.id;meta.maincharMeas[a-k] Measurement identification for given galaxymeta.idcharFieldReference to the survey, field or cluster name to which the source is associatedobs.fieldcharNInternal number on each field (1)meta.numbercharRAJ2000Right ascension (J2000.0) (1)pos.eq.ra;meta.mainindexedDEJ2000Declination (J2000.0) (1)pos.eq.dec;meta.mainmag? Magnitude in original reference (several photometric systems) (1) (2)phot.magfloatnullableHRVMeasured heliocentric radial velocity (1)km/sspect.dopplerVeloc;pos.heliocentricinte_HRVMeasurement error for radial velocity (1)km/sstat.errorintRR correlation number of Tonry and Davis (1979AJ.....84.1511T) for determining velocities (1)stat.correlationfloatNlNumber of emission/absorption lines used to calculate the velocity (1)meta.numberfloatFlag[0/1] Velocity measurement is (1) /is not (0) considered for further analysismeta.code.errorintRefReference code, in refs.dat filemeta.notecharComAdditional information about the sourcemeta.notecharJ/A+A/638/A27/refsReferencesRefReference codemeta.note;meta.maincharprimaryComCommentsmeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBibCodeBibCodemeta.bib.bibcodecharAutAuthor's namemeta.bib.authorchar