J/ApJS/199/36ivo://CDS.VizieR/J/ApJS/199/36doi:10.26093/cds/vizier.21990036CDSSakai S.Kennicutt R.C.JrMoss C.2017-06-29T08:56:06Z2012-08-23T07:32:30ZCDS support team

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

cds-question@unistra.frgalaxy-clustersradial-velocityline-intensitiesWe present the results of a wide-field H{alpha} imaging survey of eight nearby (z=0.02-0.03) Abell clusters. We have measured H{alpha} fluxes and equivalent widths for 465 galaxies, of which 360 are new detections. The survey was designed to obtain complete emission-line-selected inventories of star-forming galaxies in the inner regions of these clusters, extending to star formation rates below 0.1M_{sun}_/yr. This paper describes the observations, data processing, and source identification procedures, and presents an H{alpha} and R-band catalog of detected cluster members and other candidates. Future papers in the series will use these data to study the completeness of spectroscopically based star formation surveys, and to quantify the effects of cluster environment on the present-day populations of star-forming galaxies. The data will also provide a valuable foundation for imaging surveys of redshifted H{alpha} emission in more distant clusters.2012ApJS..199...36Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/199/36CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toIII/116 : Spectrophotometric Standards (Massey+ 1988)J/ApJS/178/247 : H{alpha} and [NII] survey in local 11 Mpc (Kennicutt+, 2008)J/A+A/486/755 : Parameters of galaxies in 8 Abell clusters (Thomas+, 2008)J/A+A/446/839 : H{alpha} surface photometry in nearby clusters (Gavazzi+,J/AJ/130/2571 : KISS H{alpha}-selected survey list 3 (Jangren+, 2005)J/MNRAS/357/1337 : H{alpha} survey of cluster galaxies (Moss+, 2005)J/MNRAS/359/930 : CUYS survey of Ha+NII ELG galaxies (Bongiovanni+, 2005)J/A+A/414/23 : CCD H{alpha} and R photometry of 334 galaxies (James+, 2004)J/AJ/127/1943 : KISS H{alpha} survey list 2 (Gronwall+, 2004)J/ApJ/604/141 : H{alpha} fluxes in Cl J0023+0423B galaxies (Finn+, 2004)J/A+A/384/383 : H{alpha} galaxies in Abell 1367 and Coma (Iglesias-Paramo+,J/AJ/121/66 : KISS H{alpha} survey list 1 (Salzer+, 2001)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/199/36https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/199/36http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/199/36https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/199/36https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/199/36http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/199/36GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/199/36/table1 (Observed clusters of galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/199/36/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/199/36/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/199/36/table1?GETtext/xml+votable180.050000true28.2136.1461110.005555555555555556Cone search capability for table J/ApJS/199/36/sample (Sample data: galaxies with (S/N)(EW)>3)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/199/36/sample?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/199/36/sample?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/199/36/sample?GETtext/xml+votable180.050000true27.87166736.0658330.0055555555555555565/425 7063 6/50 51 56 1679 2346 2347 2406 2409 2411 2412 2414 2432 2433 4985 4987 4988 4989 4990 6949 6950 6951 6960 6962 6963 6968 6969 10378 10379 10380 10382 10383 10400 10401 10403 10404 10405 10406 28149 28231 28237 28249 28250 28251 28272 28273 28274 28276 28424https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/199/36?format=asciiOpticaldefaultJ/ApJS/199/36/table1Observed clusters of galaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAAbell cluster numbermeta.id;meta.mainintprimaryRAJ2000Hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of declination (J2000)pos.eq.dec;meta.mainRVelRadial velocitykm/sphys.veloc;pos.heliocentricintNobsNumber of fields observedmeta.id;obs.fieldintABForeground Galactic extinctionmagphys.absorption.galfloatDistDistance (1)Mpcpos.distance;pos.heliocentricfloatNNumber of new velocities in this cluster (table3)meta.numberintnullableSimbadSimbad column added by the CDSmeta.refcharNEDSimbad column added by the CDSmeta.refcharJ/ApJS/199/36/table3New velocities from spectroscopic observing runsIDGalaxy ID numbermeta.id;meta.mainintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAAbell cluster numbermeta.id.parentintRVelRadial velocitykm/sphys.veloc;pos.heliocentricinte_RVelError on RVelkm/sstat.error;spect.dopplerVelocintObsYear of observation (2001 or 2003)time.epochJ/ApJS/199/36/sampleSample data: galaxies with (S/N)(EW)>3SimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAAbell cluster numbermeta.id.parentintIDGalaxy ID numbermeta.id;meta.mainintNameName of the galaxymeta.idcharRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainRVel? Radial Velocity (only for table 4)km/sphys.veloc;pos.heliocentricintnullableEWHaH{alpha} equivalent width; in Angstroms0.1nmspect.line.eqWidth;em.line.Halphafloate_EWHaError in EWHa; in Angstroms0.1nmstat.errorfloatlogFHaLogarithmic of H{alpha} fluxlog(mW.m**-2)phot.flux;em.line.HalphadoubleSFRStar formation ratessolMass/yrphys.SFRfloat[NII]/HaRatio of [NII] to H{alpha} linesmeta.notefloatRadHaH{alpha} radiuskpcphys.size.radius;spect.linefloatMTypeMorphological type (only for table 4)src.morph.typechar2MASXCross-match with the 2MASS extended sources catalog (Cat. VII/233) within 5"meta.ref.urlintnullableNEDSimbad column added by the CDSmeta.refchar