J/MNRAS/496/649ivo://CDS.VizieR/J/MNRAS/496/649doi:10.26093/cds/vizier.74960649CDSTiley A.L.Vaughan S.P.Stott J.P.Davies R.L.Prichard L.J.,Bunker A.Bureau M.Cappellari M.Jarvis M.Robotham A.Cortese L.,Bellstedt S.Ansarinejad B.2024-10-18T20:16:25Z2023-09-18T15:04:25ZCDS support team

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

cds-question@unistra.frgalaxiesastrometryredshiftedstar-forming-regionsvisible-astronomyWe present the KMOS-CLASH (K-CLASH) survey, a K-band Multi-Object Spectrograph (KMOS) survey, of the spatially resolved gas properties and kinematics of 191 (pre-dominantly blue) H{alpha}-detected galaxies at 0.2~<z~<0.6 in field and cluster environments. K-CLASH targets galaxies in four Cluster Lensing And Supernova survey with Hubble (CLASH) fields in the KMOS IZ-band, over 7arcmin radius (~2-3Mpc) fields of view. K-CLASH aims to study the transition of star-forming galaxies from turbulent, highly star-forming disc-like and peculiar systems at z~1-3, to the comparatively quiescent, ordered late-type galaxies at z~0, and to examine the role of clusters in the build-up of the red sequence since z~1. In this paper, we describe the K-CLASH survey, present the sample, and provide an overview of the K-CLASH galaxy properties. We demonstrate that our sample comprises star-forming galaxies typical of their stellar masses and epochs, residing both in field and cluster environments. We conclude K-CLASH provides an ideal sample to bridge the gap between existing large integral-field spectroscopy surveys at higher and lower redshifts. We find that star-forming K-CLASH cluster galaxies at intermediate redshifts have systematically lower stellar masses than their star-forming counterparts in the field, hinting at possible 'downsizing' scenarios of galaxy growth in clusters at these epochs. We measure no difference between the star formation rates of H{alpha}-detected, star-forming galaxies in either environment after accounting for stellar mass, suggesting that cluster quenching occurs very rapidly during the epochs probed by K-CLASH, or that star-forming K-CLASH galaxies in clusters have only recently arrived there, with insufficient time elapsed for quenching to have occurred.2020MNRAS.496..649Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/496/649CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/496/649https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/496/649http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/496/649https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/496/649https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/496/649http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/496/649GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/496/649/tableb1 (Key properties of the K-CLASH galaxies discussed in this work)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/496/649/tableb1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/496/649/tableb1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/496/649/tableb1?GETtext/xml+votable180.050000true197.81459722-3.261198330.0055555555555555566/26177 26180 48076 48423 49012https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/496/649?format=asciiOpticaldefaultJ/MNRAS/496/649/tableb1Key properties of the K-CLASH galaxies discussed in this workrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDK-CLASH galaxy identifier (NNNN_NNNNN)meta.id;meta.maincharRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainzRedshift (1)src.redshiftfloatHalpha[0/1] Indicates if the galaxy is detected in H{alpha}meta.codeintCluster[0/1] Cluster sub-sample membership flag (2)meta.codeintField[0/1] Field sub-sample membership flag (2)meta.codeintAGN[0/1] Candidate AGN host flagmeta.codeintR50Stellar half-light radiuskpcphys.size.radiusfloatlogM*Logarithm of the ProSpect-derived stellar masslog(solMass)phys.massfloatlogSFRpLogarithm of the ProSpect-derived total star formation ratelog(solMass.yr**-1)phys.SFRdoublelogSFRHa? Logarithm of the H{alpha}-derived total star formation ratelog(solMass.yr**-1)phys.SFRdoublenullableONameAlternative name (3)meta.idcharSimbadNameSimbad column added by the CDSmeta.idcharnullable