J/ApJ/923/278ivo://CDS.VizieR/J/ApJ/923/278doi:10.26093/cds/vizier.19230278CDSLinden S.T.Evans A.S.Larson K.Privon G.C.Armus L.Rich J.,Diaz-Santos T.Murphy E.J.Song Y.Barcos-Munoz L.Howell J.,Charmandaris V.Inami H.U. VSurace J.A.Mazzarella J.M.,Calzetti D.2023-11-03T13:07:24Z2023-08-01T12:46:33ZCDS support team

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

cds-question@unistra.frgalaxiesinfrared-sourcesopen-star-clustershst-photometryvisible-astronomybroad-band-photometryextinctionWe present the results of a Hubble Space Telescope WFC3 near-UV and Advanced Camera for Surveys Wide Field Channel optical study into the star cluster populations of a sample of 10 luminous infrared galaxies (LIRGs) in the Great Observatories All-Sky LIRG Survey. Through integrated broadband photometry we have derived ages, masses, and extinctions for a total of 1027 star clusters in galaxies with d_L_<110Mpc in order to avoid issues related to cluster bending. The measured cluster age distribution slope of dN/d{tau}{propto}{tau}^-0.5+/-0.12^ is steeper than what has been observed in lower-luminosity star-forming galaxies. Further, differences in the slope of the observed cluster age distribution between inner- (dN/d{tau}{propto}{tau}^-1.07+/-0.12^) and outer-disk (dN/d{tau}{propto}{tau}^-0.37+/-0.09^) star clusters provide evidence of mass-dependent cluster destruction in the central regions of LIRGs driven primarily by the combined effect of strong tidal shocks and encounters with massive giant molecular clouds. Excluding the nuclear ring surrounding the Seyfert 1 nucleus in NGC 7469, the derived cluster mass function (CMF; dN/dM{propto}M^{alpha}^) offers marginal evidence for a truncation in the power law at M_t_~2x10^6^M_{sun}_ for our three most cluster-rich sources, which are all classified as early stage mergers. Finally, we find evidence of a flattening of the CMF slope of dN/dM{propto}M^-1.42+/-0.1^ for clusters in late-stage mergers relative to early stage ({alpha}=-1.65+/-0.02), which we attribute to an increase in the formation of massive clusters over the course of the interaction.2021ApJ...923..278Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/923/278CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/237 : HYPERLEDA. I. Catalog of galaxies (Paturel+, 2003)J/A+AS/139/393 : Young Massive Star Clusters. II. (Larsen, 1999)J/AJ/121/3048 : Multicolor photometry in NGC 1512 and NGC 5248 (Maoz+, 2001)J/ApJ/661/830 : Giant molecular clouds of M33 (Rosolowsky+, 2007)J/ApJ/723/993 : Spatial extent of (U)LIRGs in MIR. I. (Diaz-Santos+, 2010)J/ApJ/715/572 : GOALS UV and FIR properties (Howell+, 2010)J/AJ/140/75 : Antennae galaxies revisited (Whitmore+, 2010)J/AJ/143/16 : HST photometry of IC 883 star clusters (Modica+, 2012)J/MNRAS/426/2601 : CO lines in luminous IR galaxies (Papadopoulos+, 2012)J/ApJ/768/102 : I-band GALFIT analysis of luminous IR galaxies (Kim+, 2013)J/MNRAS/462/3766 : List of galaxies with star forming regions (Cook+, 2016)J/ApJ/841/92 : Young massive star clusters in 2 LEGUS gal. (Ryon+, 2017)J/ApJ/843/91 : Massive star cluster in LIRGs in GOALS. (Linden+, 2017)J/MNRAS/482/2530 : Young massive clusters in Arp 299 (Randriamanakoto+, 2019)J/ApJ/882/5 : 5 luminous & ultraluminous IR gal. with ALMA (Wilson+, 2019)J/ApJ/888/92 : Star-forming clumps in luminous IR galaxies (Larson+, 2020)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/923/278https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/923/278http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/923/278https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/923/278https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/923/278http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/923/278GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/923/278/table1 (Galaxy properties)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/923/278/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/923/278/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/923/278/table1?GETtext/xml+votable180.050000true16.94658333-17.507027780.005555555555555556Cone search capability for table J/ApJ/923/278/clusters (Derived and observational properties of individual star clusters (Tables 2 and 3))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/923/278/clusters?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/923/278/clusters?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/923/278/clusters?GETtext/xml+votable180.050000true233.74666905423.4805817010.0055555555555555566/5116 8673 11206 16755 19283 26298 31081 31158 38139 43389https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/923/278?format=asciiOpticalInfrareddefaultJ/ApJ/923/278/table1Galaxy propertiesSimbadNameSimbad column added by the CDSmeta.idcharnullableNEDNED column added by the CDSmeta.ref.urlcharLEDAmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGalGalaxy namemeta.id;meta.maincharprimaryn_GalFlag on Gal (1)meta.notecharRAJ2000Hour of right ascension (J2000) (2)pos.eq.ra;meta.mainDEJ2000Degree of declination (J2000) (2)pos.eq.dec;meta.mainDist[45.6/329.4] Distance, D_L_Mpcpos.distance;pos.heliocentricfloatMS[2/6] Merger stage (0-3: early; 4-6: late) (3)meta.codeintlogLIR[11.6/12.5] log of infrared luminosity (2)log(solLum)phys.luminosity;em.IRfloatlogMs? log of stellar mass (2)log(solMass)phys.massfloatnullableSFRStar formation rate (2)solMass/yrphys.SFRfloatf_SFRFlag on SFR (1)meta.codecharSizeMIR size (4)kpcphys.angSizefloatf_Size[*] *=central region is unresolved in the Spitzer 2D IRS spectrameta.codecharb/a[0.3/0.92] b to a ratio (5)phys.angSize;arith.ratiofloatPA[9.3/302.7] Position angle (5)degpos.posAngfloatNclNumber of star clusters in this galaxymeta.numberintnullableIRCatDisplay data from Kim+ 2013, J/ApJ/768/102 and Diaz-Santos+ 2010, J/ApJ/723/993meta.ref.urlcharJ/ApJ/923/278/clustersDerived and observational properties of individual star clusters (Tables 2 and 3)GalStar cluster host galaxy namemeta.id.parentcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintm_Gal"Extended galaxy" or "Center"meta.code.multipcharID[1/549] Cluster identifier within the host galaxymeta.id;meta.mainintRAJ2000[16.9/346] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[-44/57] Declination (J2000)degpos.eq.dec;meta.mainlogt[6.01/9.98] log agelog(yr)time.agefloate_logt[0.01/1.3] Uncertainty in logtlog(yr)stat.errorfloatlogM[2.75/9.91] log masslog(solMass)phys.massfloate_logM[0/1] Uncertainty in logMlog(solMass)stat.errorfloatAv[0/5] V band extinctionmagphys.absorptionfloate_Av[0/7.2] Uncertainty in Avmagstat.errorfloatF336W[1e-19/1.3e-15] HST/WFC3 U-band (F336W) flux (1)cW.m**-2.nm**-1phot.mag;em.opt.Udoublee_F336W[2.4e-20/5.3e-18] Uncertainty in F336W (1)cW.m**-2.nm**-1stat.errordoubleF435W[7.2e-20/9.5e-16] HST/ACS/WFC B-band (F435W) flux (1)cW.m**-2.nm**-1phot.mag;em.opt.Bdoublee_F435W[9.8e-21/6.2e-18] Uncertainty in F435W (1)cW.m**-2.nm**-1stat.errordoubleF814W[2.4e-20/4.9e-16] HST/ACS/WFC I-band (F814W) flux (1)cW.m**-2.nm**-1phot.mag;em.opt.Idoublee_F814W[4.2e-21/3.6e-18] Uncertainty in F814W (1)cW.m**-2.nm**-1stat.errordouble