J/A+A/489/11ivo://CDS.VizieR/J/A+A/489/11doi:10.26093/cds/vizier.34890011CDSBoue G.Durret F.Adami C.Mamon G.A.Ilbert O.Cayatte V.2018-01-30T07:17:50Z2009-02-14T06:25:50ZCDS support team

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

cds-question@unistra.frgalaxy-clustersgalaxiesphotometryredshiftedWe present an optical investigation of the Abell 85 cluster filament (z=0.055) previously interpreted in X-rays as groups falling on to the main cluster. We compare the distribution of galaxies with the X-ray filament, and investigate the galaxy luminosity functions in several bands and in several regions. We search for galaxies where star formation may have been triggered by interactions with intracluster gas or tidal pressure due to the cluster potential when entering the cluster.2008A&A...489...11Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/489/11CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/211/637 : Abell 85 CCD observations (Murphy 1984)J/A+AS/128/67 : BVR photometry of Abell 85 (Slezak+ 1998)J/A+AS/129/281 : ABCG 85 velocities catalogue (Durret+ 1998)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/489/11https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/489/11http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/489/11https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/489/11https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/489/11http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/489/11GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/489/11/tablea4 (Broad band magnitudes of the 101 objects detected in H{alpha})https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/489/11/tablea4?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/489/11/tablea4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/489/11/tablea4?GETtext/xml+votable180.050000true10.1582917-9.84411110.005555555555555556Cone search capability for table J/A+A/489/11/tablea5 (Broad band magnitudes of the 6 galaxies with H{alpha} emission in their SDSS spectra but not detected in our narrow band filter due to its wavelength cut)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/489/11/tablea5?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/489/11/tablea5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/489/11/tablea5?GETtext/xml+votable180.050000true10.3292083-9.38986110.0055555555555555566/172372.85864675833786e-19 3.5010283109654867e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/489/11?format=asciiOpticaldefaultJ/A+A/489/11/tablea4Broad band magnitudes of the 101 objects detected in H{alpha}recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/101] Sequential numbermeta.recordintprimaryACO85JACO85J Name (HHMMSS.ss+DDMMSS.ss)meta.id;meta.maincharRcmagWFI Cousins R magnitude (SExtractor MAG_AUTO)magphot.mag;em.opt.Rfloatr'mag? MEGACAM r' magnitude (SExtractor MAG_AUTO)magphot.mag;em.opt.Rfloatnullableu*mag? MEGACAM u* magnitude (SExtractor MAG_AUTO)magphot.mag;em.opt.Ufloatnullableg'mag? MEGACAM g' magnitude (SExtractor MAG_AUTO)magphot.mag;em.opt.Bfloatnullablei'mag? MEGACAM i' magnitude (SExtractor MAG_AUTO)magphot.mag;em.opt.Ifloatnullable_RAPosition, derived from name (right ascension part)degpos.eq.ra;meta.main_DEPosition, derived from name (declination part)degpos.eq.dec;meta.mainJ/A+A/489/11/tablea1Catalogue of the 25 galaxies detected in H{alpha} and with spectroscopic redshifts (the first 23 belong to the cluster), also including the SDSS galaxy ACO85J004127.86-092329.54recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/101]? Sequential numbermeta.recordintnullableACO85JACO85J Name (HHMMSS.ss+DDMMSS.ss)meta.id;meta.maincharz? SDSS redshiftsrc.redshiftfloatnullableF(Ha)? H{alpha} fluxmW.m**-2phot.flux;em.line.Halpha;spect.linedoublenullablee_F(Ha)? rms uncertainty on F(Ha)mW.m**-2stat.errordoublenullableEW(Ha)H{alpha} equivalent width0.1nmspect.line.eqWidth;em.line.Halphafloate_EW(Ha)rms uncertainty on EW(Ha)0.1nmstat.errorfloatL(Ha)? H{alpha} luminosity1e-07Wphys.luminosity;em.line.HalphadoublenullableSFR? Stellar formation ratesolMass/yrarith.rate;phys.SFRdoublenullablen? Factor n by which the Rc image was multiplied before being subtracted from the H{alpha} imagearith.factorfloatnullableJ/A+A/489/11/tablea2Catalogue of the 58 galaxies detected in H{alpha} and with photometric redshiftsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/101] Sequential numbermeta.recordintACO85JACO85J Name (HHMMSS.ss+DDMMSS.ss)meta.id;meta.maincharzphPhotometric redshiftsrc.redshiftfloatzphLLower value of zph intervalsrc.redshift.photfloatzphUUpper value of zph intervalsrc.redshift.photfloatF(Ha)H{alpha} fluxmW.m**-2phot.flux;em.line.Halpha;spect.linedoublee_F(Ha)rms uncertainty on F(Ha)mW.m**-2stat.errordoubleEW(Ha)H{alpha} equivalent width0.1nmspect.line.eqWidth;em.line.Halphafloate_EW(Ha)rms uncertainty on EW(Ha)0.1nmstat.errorfloatL(Ha)H{alpha} luminosity1e-07Wphys.luminosity;em.line.HalphadoubleSFRStellar formation ratesolMass/yrarith.rate;phys.SFRdoublenFactor n by which the Rc image was multiplied before being subtracted from the H{alpha} imagearith.factorfloatJ/A+A/489/11/tablea3Catalogue of the 18 galaxies detected in H{alpha} and with no photometric redshiftsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/101]? Sequential numbermeta.recordintnullableACO85JACO85J Name (HHMMSS.ss+DDMMSS.ss)meta.id;meta.maincharz? SDSS redshiftsrc.redshiftfloatnullableF(Ha)? H{alpha} fluxmW.m**-2phot.flux;em.line.Halpha;spect.linedoublenullablee_F(Ha)? rms uncertainty on F(Ha)mW.m**-2stat.errordoublenullableEW(Ha)H{alpha} equivalent width0.1nmspect.line.eqWidth;em.line.Halphafloate_EW(Ha)rms uncertainty on EW(Ha)0.1nmstat.errorfloatL(Ha)? H{alpha} luminosity1e-07Wphys.luminosity;em.line.HalphadoublenullableSFR? Stellar formation ratesolMass/yrarith.rate;phys.SFRdoublenullablen? Factor n by which the Rc image was multiplied before being subtracted from the H{alpha} imagearith.factorfloatnullableJ/A+A/489/11/tablea5Broad band magnitudes of the 6 galaxies with H{alpha} emission in their SDSS spectra but not detected in our narrow band filter due to its wavelength cutrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNum[1/6] Sequential numbermeta.recordintACO85JACO85J Name (HHMMSS.ss+DDMMSS.ss)meta.id;meta.maincharzSDSS redshiftsrc.redshiftfloatrmag? SDSS r magnitudemagphot.mag;em.opt.RfloatnullableEW(Ha)H{alpha} equivalent width0.1nmspect.line.eqWidth;em.line.Halphafloate_EW(Ha)rms uncertainty on EW(Ha)0.1nmstat.errorfloatSDSSSDSS details for this sourcemeta.ref.urlcharDR6SDSS-DR6 photometry for this sourcemeta.ref.urlchar_RAPosition, derived from name (right ascension part)degpos.eq.ra;meta.main_DEPosition, derived from name (declination part)degpos.eq.dec;meta.main