J/A+A/592/A122ivo://CDS.VizieR/J/A+A/592/A122doi:10.26093/cds/vizier.35920122CDSHinojosa-Goni R.Munoz-Tunon C.Mendez-Abreu J.2016-08-11T06:22:32Z2016-08-11T07:12:10ZCDS support team

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

cds-question@unistra.frgalaxiesphotometryline-intensitiesgalaxy-classification-systemsAt high redshift, starburst galaxies present irregular morphologies, with 10-20% of their star formation occurring in giant clumps. These clumpy galaxies are considered to be the progenitors of local disk galaxies. To understand the properties of starbursts at intermediate and low redshift, it is fundamental to track their evolution and possible link with the systems at higher z. We present an extensive, systematic, and multi-band search and analysis of the starburst galaxies at redshift (0<z<0.5) in the COSMOS field, as well as detailed characteristics of their star-forming clumps by using Hubble Space Telescope/Advance Camera for Surveys (HST/ACS) images. The starburst galaxies are identified using a tailor-made intermediate-band color excess selection, tracing the simultaneous presence of H{alpha} and [OIII] emission lines in the galaxies. Our methodology uses previous information from the zCOSMOS spectral database to calibrate the color excess as a function of the equivalent width of both spectral lines. This technique allows us to identify 220 starburst galaxies at redshift 0<z<0.5 using the SUBARU intermediate-band filters. Combining the high spatial resolution images from the HST/ACS with ground-based multi-wavelength photometry we identify and parametrize the star-forming clumps in every galaxy. Their principal properties, sizes, masses, and star formation rates are provided.2016A&A...592A.122Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/592/A122CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/284 : COSMOS Multi-Wavelength Photometry Catalog (Capak+, 2007)J/ApJS/172/70 : zCOSMOS-bright catalog (Lilly+, 2007)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/592/A122https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/592/A122http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/592/A122https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/592/A122https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/592/A122http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/592/A122GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/592/A122/table3 (Derived parameters for 220 starburst galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/592/A122/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/592/A122/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/592/A122/table3?GETtext/xml+votable180.050000true149.4592.2750.0055555555555555565/6814 6/27245 27247 273442.0401237512456292e-19 2.706461185444514e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/592/A122?format=asciiOpticaldefaultJ/A+A/592/A122/table3Derived parameters for 220 starburst galaxieszphPhotometric redshiftsrc.redshiftfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintObject[1/306] Galaxy identification namemeta.id;meta.mainintRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainF814WmagF814W magnitudemagphot.mag;em.opt.IfloatF814WMAGF814W absolute magnitudemagphys.magAbsfloatRlumLuminous radiuskpcphys.size.radiusfloatU-B? U-B colour index (1)magphot.color;em.opt.U;em.opt.Bfloatnullablee_U-B? rms uncertainty on U-Bmagstat.error;phot.color;em.opt.UfloatnullableB-V? B-V colour index (1)magphot.color;em.opt.B;em.opt.Vfloatnullablee_B-V? rms uncertainty on B-Vmagstat.error;phot.color;em.opt.BfloatnullableV-K? V-K colour index (1)magphot.color;em.opt.V;em.IR.Kfloatnullablee_V-K? rms uncertainty on V-Kmagstat.error;phot.color;em.opt.VfloatnullableV-i? V-i colour index (1)magphot.color;em.opt.V;em.opt.Ifloatnullablee_V-i? rms uncertainty on U-Bmagstat.errorfloatnullablelogLHa? H{alpha} luminosity (1)log(1e-07W)phys.luminosity;em.line.Halphafloatnullablee_logLHa? rms uncertainty on logLHalog(1e-07W)stat.errorfloatnullablelogL[OIII]? [OIII] luminosity (1)log(1e-07W)phys.luminosityfloatnullablee_logL[OIII]? rms uncertainty on logL[OIII]log(1e-07W)stat.errorfloatnullableEWHaEquivalent width of H{alpha}0.1nmspect.line.eqWidth;em.line.HalphaintEW[OIII]Equivalent width of [OIII]0.1nmspect.line.eqWidth;em.line.OIIIintSBSurface Brigthness10mW.m**-2.nm**-1phot.mag.sbdoubleEllEllipticitysrc.ellipticityfloatMassMass1e+07solMassphys.massdoubleGG factor (goodness parameter of the K correction)stat.fit.goodnessfloatJ/A+A/592/A122/table4Main parameters for star-forming regionsMassMass1e+08solMassphys.massfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintObject[1/306] Galaxy identification namemeta.id;meta.mainintClassknots classificationsrc.classfloatDLDiffuse Luminosity (in 10^37^erg/s)1e+30Wphys.luminositydoubleKnot[1/4] Knots numbermeta.idintlogLHa? H{alpha} luminosity (1)log(1e-07W)phys.luminosity;em.line.HalphafloatnullableDistDistance to centerpcpos.distanceintRadKnot radiuspcphys.size.radiusintEllKnot ellipticitysrc.ellipticityfloat