J/MNRAS/426/2427ivo://CDS.VizieR/J/MNRAS/426/2427doi:10.26093/cds/vizier.74262427CDSSan Roman I.Sarajedini A.Holtzman J.A.Garnett D.R.2024-07-19T20:16:34Z2013-08-28T13:52:35ZCDS support team

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

cds-question@unistra.frgalaxiesstellar-associationsgalaxy-classification-systemsWe present the morphological properties of 161 star clusters in M33 using the Advanced Camera for Surveys Wide Field Channel on-board the Hubble Space Telescope using observations with the F606W and F814W filters. We obtain, for the first time, ellipticities, position angles and surface brightness profiles for a significant number of clusters. On average, M33 clusters are more flattened than those of the Milky Way (MW) and M31, and more similar to clusters in the Small Magellanic Cloud (SMC). The ellipticities do not show any correlation with age or mass, suggesting that rotation is not the main cause of elongation in the M33 clusters.2012MNRAS.426.2427Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/426/2427CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/720/1674 : CFHT M33 extended sources catalog (San Roman+, 2010)J/ApJ/699/839 : Newly identified star clusters in M33. II. (San Roman+, 2009)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/426/2427https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/426/2427http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/426/2427https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/426/2427https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/426/2427http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/426/2427GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/426/2427/table1 (Ellipticities and position angles)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/426/2427/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/426/2427/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/426/2427/table1?GETtext/xml+votable180.050000true23.247416730.44836670.0055555555555555566/2154-2155https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/426/2427?format=asciiOpticaldefaultJ/MNRAS/426/2427/table1Ellipticities and position anglesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/161] Running cluster identification number (<[SSG2009] NNN> in Simbad) ID (Identification number in Paper II)meta.id;meta.mainintprimarySSimbad column added by the CDSmeta.ref.urlchareF606W? Ellipticity [F606W]src.ellipticityfloatnullablee_eF606W? Uncertainty in eF606Wstat.errorfloatnullableeF814W? Ellipticity [F814W]src.ellipticityfloatnullablee_eF814W? Uncertainty eF814Wstat.errorfloatnullablePAF606W? Position Angle [F606W]degpos.posAngfloatnullablee_PAF606W? Uncertainty in PAF606Wdegstat.errorfloatnullablePAF814W? Position Angle [F814W]degpos.posAngfloatnullablee_PAF814W? Uncertainty in PAF814Wdegstat.errorfloatnullablePapIIDisplay data of paper II, San Roman et al., 2009, Cat. J/ApJ/699/839meta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPositions from Paper II, Cat. J/ApJ/699/839 (right ascension part)degpos.eq.ra;meta.main_DEPositions from Paper II, Cat. J/ApJ/699/839 (declination part)degpos.eq.dec;meta.mainJ/MNRAS/426/2427/table2Structural parameters from the King profile fite_RcUncertainty in Rcarcsecstat.errorfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/161] Running cluster identification numbermeta.id;meta.mainintFiltFilter (F606W or F814W)meta.id;instr.filtercharmu0? Central surface brightness in filter (1)mag.arcsec**-2phot.mag.sb;instr.filterfloatnullablee_mu0? Uncertainty in mu0mag.arcsec**-2stat.errorfloatnullableRcCore radius in filter in arcsec (1)arcsecem.opt.RfloatRc1Core radius in filter in pcpcphys.size.radius;instr.filterfloate_Rc1Uncertainty in Rc1pcstat.errorfloatRt? Tidal radius in filter in arcsec (1)arcsecphys.size.radiusfloatnullablee_Rt? Uncertainty in Rtarcsecstat.errorfloatnullableRt1? Tidal radius in filter in pcpcphys.size.radius;instr.filterfloatnullablee_Rt1? Uncertainty in Rt1pcstat.errorfloatnullablec? Concentration in filtermeta.notefloatnullablee_c? Uncertainty in cstat.error;instr.filterfloatnullableRh? Half-light radius in filter in arcsecarcsecphys.size.radiusfloatnullablee_Rh? Uncertainty in Rharcsecstat.errorfloatnullableRh1? Half-light radius in filter in pcpcphys.size.radius;instr.filterfloatnullablee_Rh1? Uncertainty in Rh1pcstat.errorfloatnullableIntBackground intensity in filtersolLum.pc**-2instr.backgroundfloate_IntUncertainty in IntsolLum.pc**-2stat.errorfloatJ/MNRAS/426/2427/table3Structural parameters from the EFF profile fit (Elson-Freeman-Fall, 1987ApJ...323...54E)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/161] Running cluster identification numbermeta.id;meta.mainintFiltFilter (F606W or F814W)meta.id;instr.filtercharmu0? Central surface brightness in filter (1)mag.arcsec**-2phot.mag.sb;instr.filterfloatnullablee_mu0? Uncertainty in mu0mag.arcsec**-2stat.errorfloatnullablea? Scale radius in filter in arcsec (1)arcsecphys.angSize;srcfloatnullablee_a? Uncertainty in aarcsecstat.errorfloatnullablea1? Scale radius in filter in pcpcphys.size.radiusfloatnullablee_a1? Uncertainty in a1pcstat.errorfloatnullablegamma? Power-law slope {gamma} at large radii in filter (1)stat.fit.paramfloatnullablee_gamma? Uncertainty in gammastat.errorfloatnullableRh? Half-light radius in filter in arcsecarcsecphys.size.radiusfloatnullablee_Rh? Uncertainty in Rharcsecstat.errorfloatnullableRh1? Half-light radius in filter in pcpcphys.size.radius;instr.filterfloatnullablee_Rh1? Uncertainty in Rh1pcstat.errorfloatnullableInt? Background intensity in filtersolLum.pc**-2instr.backgroundfloatnullablee_Int? Uncertainty in IntsolLum.pc**-2stat.errorfloatnullable