J/A+A/473/399ivo://CDS.VizieR/J/A+A/473/399doi:10.26093/cds/vizier.34730399CDSPompei E.Dahlem M.Iovino A.2017-11-28T13:21:13Z2007-12-16T13:15:12ZCDS support team

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

cds-question@unistra.frgalaxy-clustersgalaxiesvisible-astronomyh-i-line-emissionMulti-wavelength observations of Hickson's Compact Groups (HCGs) have shown that many of these groups are physical bound structures and are in different stage of evolution, from spiral-dominated systems to almost merged objects. Very few studies have analysed the Southern Compact Groups (SCGs) sample, which is thought to be younger that HCGs, due to an on average higher number of spiral galaxies. We present here the first results from optical and radio observations on a pilot sample of SCGs. Optical observations of SCGs obtained with ESO telescopes and radio data from the ATCA allow us to probe the distribution of the warm intra-group medium and the evolutionary stage of each group, by means of morphological studies and via measurements of star formation and other types of nuclear activity.2007A&A...473..399Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/473/399CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/213 : Hickson's Compact groups of Galaxies (Hickson+ 1982-1994)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/473/399https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/473/399http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/473/399https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/473/399https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/473/399http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/473/399GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/473/399/table1 (Salient parameters of six Southern Compact Groups of galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/473/399/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/473/399/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/473/399/table1?GETtext/xml+votable180.050000true330.510833-31.9238890.005555555555555556Cone search capability for table J/A+A/473/399/table8 (Optical and HI measurements for individual member galaxies of each group)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/473/399/table8?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/473/399/table8?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/473/399/table8?GETtext/xml+votable180.050000true330.5070833-31.87166670.0055555555555555566/35169 35172 35343 35365 35595 35613 46101 46987https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/473/399?format=asciiOpticalRadiodefaultJ/A+A/473/399/table1Salient parameters of six Southern Compact Groups of galaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSCGGroup of galaxy namemeta.id;meta.maincharprimaryONameOther name of group of galaxiesmeta.idcharRAJ2000Right ascension (J2000) (1)pos.eq.ra;meta.mainDEJ2000Declination (J2000) (1)pos.eq.dec;meta.mainHVMean value of all measured recession velocities, in heliocentric systemkm/sphys.veloc;stat.value;stat.meanintDistDistance (2)Mpcpos.distancefloatNconcNumber of concordant galaxies in the original SCGs catalogmeta.numberintNgalTotal number of confirmed member galaxies (3)meta.numberintSimbadSimbad column added by the CDScharJ/A+A/473/399/table8Optical and HI measurements for individual member galaxies of each grouprecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSCGGroup of galaxy namemeta.id.parentcharGalaxy[A-G] Galaxy designation, within the groupmeta.id;meta.maincharONameAlternative galaxy namemeta.idcharHV(opt)? Optical recession velocity in heliocentric systemkm/sspect.dopplerVeloc;pos.heliocentricintnullablee_HV(opt)? Error on HV(opt)km/sstat.errorintnullableHV(HI)? Recession velocity in heliocentric system from HI data (1)km/sspect.dopplerVeloc;pos.heliocentricintnullablee_HV(HI)? Error on HV(HI) (2)km/sstat.errorintnullableV(HI)max? Maximum rotational velocity in HI (3)km/spos.cartesian.y;spect.lineintnullablee_V(HI)max? Error on V(HI)max (2)km/sstat.errorintnullablel_FHILimit flag on FHImeta.code.errorcharFHIMeasured flux in HIJy.km**-1.s**-1phot.flux.density;em.line.HI;spect.linefloatl_MHILimit flag on MHImeta.code.errorcharMHIMeasured HI mass1e+09solMassphys.massfloatn_FHI[ab] Note on FHI and MHI (4)meta.notecharrms? 1sigma rms per channel map value in Jy/beam (5)Jystat.errorfloatnullableComSpecific comments on galaxies, when relevantmeta.notecharSimbadSimbad column added by the CDScharNEDSimbad column added by the CDSchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullableJ/A+A/473/399/table9Measured flux in the radio continuum from each of the group member galaxies and derived parametersSCGGroup of galaxy namemeta.id.parentcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGalaxy[A-G] Galaxy designation, within the groupmeta.id;meta.maincharl_F1.34GHz5{sigma} limit flag on F1.34GHzmeta.code.errorcharF1.34GHzMeasured flux at 1.34GHzmJyphot.flux.density;em.radio.750-1500MHzfloatrms? rms noise for 5sigma upper limit flux in mJy/beammJystat.errorfloatnullablel_P1.34GHzLimit flag on P1.34GHzmeta.code.errorcharP1.34GHz? Total radio power at 1.34GHz (1)1e+21W.Hz**-1phys.luminosity;em.radio.750-1500MHzfloatnullablel_nuSNLimit flag on nuSNmeta.code.errorcharnuSN? Supernovae rate per year (1)(2)yr**-1phys.SFRfloatnullablel_SFRLimit flag on SFRmeta.code.error;phys.SFRcharSFR? Star formation rate (1)(2)solMass/yrphys.SFRfloatnullable