J/AJ/127/2674ivo://CDS.VizieR/J/AJ/127/2674doi:10.26093/cds/vizier.51272674CDSOlsen K.A.G.Miller B.W.Suntzeff N.B.Schommer R.A.Bright J.2023-04-06T16:51:03Z2008-03-25T11:46:41ZCDS support team

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

cds-question@unistra.frglobular-star-clustersvisible-astronomybroad-band-photometryradial-velocityWe use CTIO 4m Mosaic II images taken with the Washington CM and Harris R filters to identify candidate globular clusters in the six major galaxies of the Sculptor group: NGC 45, 55, 247, 254, 300, and 7793. From follow-up spectroscopy with Hydra-CTIO, we find 19 new globular clusters in NGC 55, 247, 253, and 300, bringing the total number of known Sculptor group globular clusters to 36. The newly discovered clusters have spectroscopic ages consistent with those of old Milky Way globular clusters, and the majority are metal-poor.2004AJ....127.2674Ohttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/127/2674CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/127/2674https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/127/2674http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/127/2674https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/127/2674https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/127/2674http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/127/2674GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/127/2674/table3 (Candidate Sculptor group star clusters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/127/2674/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/127/2674/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/127/2674/table3?GETtext/xml+votable180.050000true11.45315-20.453386110.0055555555555555566/16441 16444 16605 16607 16653 16655 16664 16666 16700-16701 16703 16776 35501 35503 35512 35514 35525 35536 35538https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/127/2674?format=asciiOpticaldefaultJ/AJ/127/2674/table1Log of ObservationsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTargetTarget object namemeta.id;meta.maincharInstInstrumentmeta.id;instrcharFilt[CMR] Filter usedinstr.setup;instr.filtercharObsDateObservation datetime.epoch;obsnullableExpTimeExposure timestime.duration;obs.exposureintJ/AJ/127/2674/table3Candidate Sculptor group star clustersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[OMS2004]Globular cluster designation (G1)meta.id;phys.atmol.configuration;meta.maincharprimaryRAJ2000Hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of declination (J2000)pos.eq.dec;meta.mainlogALog of the SExtractor area (1)log(pixel**2)phys.areafloatellSExtractor isophotal ellipticitysrc.ellipticityfloatCmagThe Washington C-filter magnitude (2)magphot.mag;em.opt.Ufloate_CmagThe 1 {sigma} error in Cmagmagstat.error;phot.magfloatMmagThe Washington M-filter magnitude (2)magphot.mag;em.opt.Vfloate_MmagThe 1 {sigma} error in Mmagmagstat.error;phot.mag;em.IR.4-8umfloatT1magThe Washington T1-filter magnitude (2)magphot.mag;em.opt.Rfloate_T1magThe 1 {sigma} error in T1magmagstat.error;phot.magfloatHRV? Heliocentric radial velocitykm/sspect.dopplerVeloc;pos.heliocentricfloatnullablee_HRV? The 1 {sigma} error in HRVkm/sstat.errorfloatnullablePropindicates that properties for this cluster are detailed in table4meta.ref.urlcharNoteAdditional notemeta.notecharJ/AJ/127/2674/table4Properties of Sculptor group star clustersSigma? Significancestat.fit.goodnessintnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar name (1)meta.idcharONameOriginal name (2)meta.id;meta.mainchar[OMS2004]Globular cluster designation (G1)meta.id;meta.maincharT1MAGAbsolute T1 magnitudemagphys.magAbsfloatE(B-V)B-V colour excessmagphot.color.excessfloat(C-T1)0Dereddened C-T1 colour indexmagphot.color;em.opt.U;em.opt.Rfloate_(C-T1)0? rms uncertainty on (C-T1)0magstat.errorfloatnullable[Fe/H]? Metallicity, determined from (C-T1)0 indexlog(Sun)phys.abund.Zfloatnullablee_[Fe/H]? rms uncertainty on [Fe/H]log(Sun)stat.error;phys.abund.Fefloatnullable[Fe/H]L? Lick Metallicitylog(Sun)phys.abund.Fefloatnullablee_[Fe/H]L? rms uncertainty on [Fe/H]Llog(Sun)stat.error;phys.abund.FefloatnullableHRVHeliocentric radial velocitykm/sspect.dopplerVeloc;pos.heliocentricfloate_HRVrms uncertainty on HRVkm/sstat.errorfloatr_HRV[de] Reference for HRV (3)meta.ref;pos.framecharBroad? Broadening factorspect.line.broadfloatnullable