J/MNRAS/509/5382ivo://CDS.VizieR/J/MNRAS/509/5382doi:10.26093/cds/vizier.75095382CDSCooper J.R.Rudnick G.H.Brammer G.G.Desjardins T.Mann J.L.,Weiner B.J.Aragon-Salamanca A.De Lucia G.Desai V.Finn R.A.,Jablonka P.Jaffe Y.L.Moustakas J.Sperone-Longin D.Teplitz H.I.,Vulcani B.Zaritsky D.2025-08-21T20:13:28Z2024-10-16T11:07:21ZCDS support team

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

cds-question@unistra.frgalaxy-clustersgalaxiesnarrow-band-photometryatomic-spectroscopyinfrared-astronomyvisible-astronomyultraviolet-astronomyspectroscopyphotometrystar-forming-regionstwo-color-diagramsWe investigate the role of environment on star formation rates (SFRs) of galaxies at various cosmic densities in well-studied clusters. We present the star-forming main sequence for 163 galaxies in four EDisCS clusters in the range 0.4 < z < 0.7. We use Hubble Space Telescope/Wide Field Camera 3 observations of the H_{alpha}_ emission line to span three distinct local environments: the cluster core, infall region, and external field galaxies. The main sequence defined from our observations is consistent with other published H_{alpha}_ distributions at similar redshifts but differs from those derived from star formation tracers such as 24 {mu}m. We find that the H_{alpha}_-derived SFRs for the 67 galaxies with stellar masses greater than the mass-completeness limit of M* > 109.75 M_{sun}_ show little dependence on environment. At face value, the similarities in the SFR distributions in the three environments may indicate that the process of finally shutting down star formation is rapid, however, the depth of our data and size of our sample make it difficult to conclusively test this scenario. Despite having significant H_{alpha}_ emission, 21 galaxies are classified as UVJ-quiescent and may represent a demonstration of the quenching of star formation caught in the act.2022MNRAS.509.5382Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/509/5382CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/225/27 : 3D-HST Survey: grism spectra master catalog (Momcheva+, 2016)J/A+A/444/365 : ESO Distant Cluster Survey, EDisCS (White+, 2005)J/ApJS/137/117 : Las Campanas Distant Cluster Survey (LCDCS) (Gonzales+, 2001)J/ApJ/655/51 : HDFS IRAC observations of 2<z<3.5 galaxies (Wuyts+, 2007)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/509/5382https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/509/5382http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/509/5382https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/509/5382https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/509/5382http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/509/5382GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/509/5382/tablee1 (Properties of our core galaxy sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/509/5382/tablee1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/509/5382/tablee1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/509/5382/tablee1?GETtext/xml+votable180.050000true164.7492-12.87130.005555555555555556Cone search capability for table J/MNRAS/509/5382/tablee2 (Properties of out infalling galaxy sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/509/5382/tablee2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/509/5382/tablee2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/509/5382/tablee2?GETtext/xml+votable180.050000true174.3821-11.42930.005555555555555556Cone search capability for table J/MNRAS/509/5382/tablee3 (Properties of our field galaxy sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/509/5382/tablee3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/509/5382/tablee3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/509/5382/tablee3?GETtext/xml+votable180.050000true164.7441-12.87510.0055555555555555566/25415 25484 25739 26692 27764https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/509/5382?format=asciiUVOpticalInfrareddefaultJ/MNRAS/509/5382/tablee1Properties of our core galaxy samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDGRIZLI object ID (ObjectID) (G1)meta.id;meta.mainchare_SFRHa? Mean uncertainty of SFRHa (errSFR_{Halpha}_)solMass/yrstat.errorfloatnullableU-VRest frame U-V colour in AB systems (U-V) (G4)magphot.color;em.opt.U;em.opt.VfloatV-JRest frame V-J colour in AB systems (V-J) (G4)magphot.color;em.opt.V;em.IR.JfloatUVJ[sf/q] Galaxy classification UVJ (UVJClassification) (G5)meta.code.class;src.class.starGalaxycharSimbadNameSimbad column added by the CDSmeta.idcharnullablef_ID[b] Flag for galaxies with S/N_H{alpha}_ < 3meta.codecharRAJ2000Right ascension (J2000) (RADeg)degpos.eq.ra;meta.mainDEJ2000Declination (J2000) (DecDeg)degpos.eq.dec;meta.mainzSpectroscopic redshift (z)src.redshiftfloatDCluster centric distance (Distance)Mpcpos.distancefloatlog(M*)Stellar mass (StellarMass) (G2)log(solMass)phys.massfloatFHaUncorrected H_{alpha}_ flux in cgs units and S/N_H{alpha}_ < 3 detections are listed at the 3{sigma} upper limit (flux_H{alpha}_)1e-23W.cm**-2phot.flux;em.line.Halphafloate_FHa? Mean uncertainty of FHa (errflux_H{alpha}_)1e-23W.cm**-2stat.errorfloatnullableSFRHaStar formation rate and S/N < 3 detections are listed at the 3{sigma} upper limit (SFR_{Halpha}_) (G3)solMass/yrphys.SFRfloatJ/MNRAS/509/5382/tablee2Properties of out infalling galaxy samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDGRIZLI object ID (ObjectID) (G1)meta.id;meta.maincharf_ID[b] Flag for galaxies with S/N_H{alpha}_ < 3meta.codecharRAJ2000Right ascension (J2000) (RADeg)degpos.eq.ra;meta.mainSimbadNameSimbad column added by the CDSmeta.idcharnullableDEJ2000Declination (J2000) (DecDeg)degpos.eq.dec;meta.mainzSpectroscopic redshift (z)src.redshiftfloatDCluster centric distance (Distance)Mpcpos.distancefloatlog(M*)Stellar mass (StellarMass) (G2)log(solMass)phys.massfloatFHaUncorrected H_{alpha}_ flux in cgs units and S/N_H{alpha}_ < 3 detections are listed at the 3{sigma} upper limit (flux_H{alpha}_)1e-23W.cm**-2phot.flux;em.line.Halphafloate_FHa? Mean uncertainty of FHa (errflux_H{alpha}_)1e-23W.cm**-2stat.errorfloatnullableSFRHaStar formation rate and S/N < 3 detections are listed at the 3{sigma} upper limit (SFR_{Halpha}_) (G3)solMass/yrphys.SFRfloate_SFRHa? Mean uncertainty of SFRHa (errSFR_{Halpha}_)solMass/yrstat.errorfloatnullableU-VRest frame U-V colour in AB systems (U-V) (G4)magphot.color;em.opt.U;em.opt.VfloatV-JRest frame V-J colour in AB systems (V-J) (G4)magphot.color;em.opt.V;em.IR.JfloatUVJ[sf/q] Galaxy classification UVJ (UVJClassification) (G5)meta.code.class;src.class.starGalaxycharJ/MNRAS/509/5382/tablee3Properties of our field galaxy sampleSFRHaStar formation rate and S/N < 3 detections are listed at the 3{sigma} upper limit (SFR_{Halpha}_) (G3)solMass/yrphys.SFRfloate_SFRHa? Mean uncertainty of SFRHa (errSFR_{Halpha}_)solMass/yrstat.errorfloatnullableU-VRest frame U-V colour in AB systems (U-V) (G4)magphot.color;em.opt.U;em.opt.VfloatV-JRest frame V-J colour in AB systems (V-J) (G4)magphot.color;em.opt.V;em.IR.JfloatUVJ[sf/q] Galaxy classification UVJ (UVJClassification) (G5)meta.code.class;src.class.starGalaxycharSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDGRIZLI object ID (ObjectID) (G1)meta.id;meta.maincharf_ID[b] Flag for galaxies with S/N_H{alpha}_ < 3meta.codecharRAJ2000Right ascension (J2000) (RADeg)degpos.eq.ra;meta.mainDEJ2000Declination (J2000) (DecDeg)degpos.eq.dec;meta.mainzSpectroscopic redshift (z)src.redshiftfloatlog(M*)Stellar mass (StellarMass) (G2)log(solMass)phys.massfloatFHaUncorrected H_{alpha}_ flux in cgs units and S/N_H{alpha}_ < 3 detections are listed at the 3{sigma} upper limit (flux_H{alpha}_)1e-23W.cm**-2phot.flux;em.line.Halphafloate_FHa? Mean uncertainty of FHa (errflux_H{alpha}_)1e-23W.cm**-2stat.errorfloatnullable