J/ApJ/779/137ivo://CDS.VizieR/J/ApJ/779/137doi:10.26093/cds/vizier.17790137CDSZeimann G.R.Stanford S.A.Brodwin M.Gonzalez A.H.Mancone C.,Snyder G.F.Stern D.Eisenhardt P.Dey A.Moustakas J.2017-09-19T14:21:00Z2015-06-15T09:42:58ZCDS support team

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

cds-question@unistra.frgalaxy-clustersinfrared-astronomyspectroscopyredshiftedline-intensitiesactive-galactic-nucleiWe present Hubble Space Telescope near-IR spectroscopy for 18 galaxy clusters at 1.0<z<1.5 in the IRAC Shallow Cluster Survey (ISCS). We use Wide Field Camera 3 grism data to spectroscopically identify H{alpha} emitters in both the cores of galaxy clusters as well as in field galaxies. We find a large cluster-to-cluster scatter in the star formation rates within a projected radius of 500kpc, and many of our clusters (~60%) have significant levels of star formation within a projected radius of 200kpc. A stacking analysis reveals that dust reddening in these star-forming galaxies is positively correlated with stellar mass and may be higher in the field than the cluster at a fixed stellar mass. This may indicate a lower amount of gas in star-forming cluster galaxies than in the field population. Also, H{alpha} equivalent widths of star-forming galaxies in the cluster environment are still suppressed below the level of the field. This suppression is most significant for lower mass galaxies (logM_*_<10.0M_{sun}_). We therefore conclude that environmental effects are still important at 1.0<z<1.5 for star-forming galaxies in galaxy clusters with logM_*_<~10.0M_{sun}_.2013ApJ...779..137Zhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/779/137CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/411/2009 : H narrow-band imaging of XMMU J2235.3-2557 (Bauer+, 2011)J/A+A/507/671 : Spectroscopy in cluster RDCS J1252.9-2927 (Tanaka+, 2009)J/ApJ/701/428 : The Spitzer Deep, Wide-Field Survey (SDWFS) (Ashby+, 2009)J/ApJ/684/905 : z>1 galaxy clusters from ISCS (Eisenhardt+, 2008)J/ApJ/639/816 : The FLAMINGOS Extragalactic Survey (Elston+, 2006)J/ApJS/161/9 : X-ray survey of the NDWFS Bootes field (Kenter+, 2005)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/779/137https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/779/137http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/779/137https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/779/137https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/779/137http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/779/137GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/779/137/table1 (IRAC Shallow Cluster Survey (ISCS) WFC3 grism high-redshift cluster sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/779/137/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/779/137/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/779/137/table1?GETtext/xml+votable180.050000true217.313166733.95236110.005555555555555556Cone search capability for table J/ApJ/779/137/table2 (WFC3 grism spectroscopic redshifts of galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/779/137/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/779/137/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/779/137/table2?GETtext/xml+votable180.050000true216.608708333.6410.0055555555555555565/2628 6/9145 9147 9149 9150 9151 10501 10516 10517https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/779/137?format=asciiOpticalInfrareddefaultJ/ApJ/779/137/table1IRAC Shallow Cluster Survey (ISCS) WFC3 grism high-redshift cluster samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintISCSCluster identifier (JHHMM.m+DDMM)meta.id;meta.maincharprimaryNmNumber of galaxy members in this cluster (table2)meta.numberintnullableRAJ2000[14] Hour of right ascension (J2000) (1)pos.eq.ra;meta.mainDEJ2000[32/35] Degree of declination (J2000) (1)pos.eq.dec;meta.main<z>[1/1.5] Mean spectroscopic redshiftsrc.redshift;pos.heliocentricfloat<z>2[1.203]? Second value of <z>src.redshift;pos.heliocentricfloatnullableNHa[0/9] Number of H{alpha} emitting members used in this analysis (2)meta.numberintNsp[4/26] Number of spectroscopic redshiftmeta.numberintNsp2[6]? Second value of Nspmeta.numberintnullableRefReference(s) (3)meta.ref;pos.framecharE08Display data from Eisenhardt et al. 2008 (J/ApJ/684/905) if anymeta.ref.urlintnullableSimbadSimbad column added by the CDSmeta.ref.urlcharNEDSimbad column added by the CDSmeta.ref.urlcharJ/ApJ/779/137/table2WFC3 grism spectroscopic redshifts of galaxiesAGN[AGN/ ] AGN flagsrc.classcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintISCSCluster identifier ("JHHMM.m+DDMM", or "Field")meta.id.parentcharNameSource identifier (JHHMMSS.s+DDMMSS)meta.id;meta.maincharRAJ2000[14] Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000[32/35] Degree of Declination (J2000)pos.eq.dec;meta.mainz[0.7/2.3] Spectroscopic redshiftsrc.redshiftfloatq_z[A-C] Quality flag on z, A=best (1)meta.code.qual;src.redshiftcharFlux[1/292]? Integrated H{alpha}+[N II] flux; in 10^-17^erg/s/cm^2^1e-20W.m**-2phot.fluxfloatnullablee_Flux[0.9/12]? Uncertainty in Flux1e-20W.m**-2stat.error;phot.fluxfloatnullableEW[17/3020]? H{alpha}+[N II] equivalent width; in Angstroms0.1nmspect.line.eqWidth;em.line.Halphaintnullablee_EW[6/13381]? Uncertainty in EW0.1nmstat.error;spect.line.eqWidthintnullablelogM*[8.8/11.5]? Log of stellar masslog(solMass)phys.massfloatnullableE08Display data from Eisenhardt et al. 2008 (J/ApJ/684/905) if anymeta.ref.urlintnullable