J/A+A/558/A18ivo://CDS.VizieR/J/A+A/558/A18doi:10.26093/cds/vizier.35580018CDSFilho M.E.Winkel B.Sanchez Almeida J.Aguerri J.A.Amorin R.,Ascasibar Y.Elmegreen B.G.Elmegreen D.M.Gomes J.M.Humphrey A.,Lagos P.Morales-Luis A.B.Munoz-Tunon C.Papaderos P.Vilchez J.M.2019-03-21T05:51:27Z2013-09-27T08:50:23ZCDS support team

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

cds-question@unistra.frradio-galaxiesgalaxiesspectroscopyh-i-line-emissionExtremely metal-poor (XMP) galaxies are chemically, and possibly dynamically, primordial objects in the local Universe. Our objective is to characterize the HI content of the XMP galaxies as a class, using as a reference the list of 140 known local XMPs compiled by Morales-Luis et al. (2011, Cat. J/ApJ/743/77). We have observed 29 XMPs, which had not been observed before at 21 cm, using the Effelsberg radio telescope. This information was complemented with Hi data published in literature for a further 53 XMPs. In addition, optical data from the literature provided morphologies, stellar masses, star-formation rates and metallicities.2013A&A...558A..18Fhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/558/A18CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/743/77 : SDSS extremely metal-poor (XMP) galaxies (Morales-Luis+, 2011)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/558/A18https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/558/A18http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/558/A18https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/558/A18https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/558/A18http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/558/A18GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/558/A18/table2 (HI parameters from our new Effelsberg observations for 29 XMP galaxies in the local Universe)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/558/A18/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/558/A18/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/558/A18/table2?GETtext/xml+votable180.050000true1.090.42666670.005555555555555556Cone search capability for table J/A+A/558/A18/table3 (The optical data for the 140 XMP galaxies in the local Universe)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/558/A18/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/558/A18/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/558/A18/table3?GETtext/xml+votable180.050000true0.0916739.495560.005555555555555556Cone search capability for table J/A+A/558/A18/table1 (Compilation of the HI data from literature for 54 XMP galaxies in the local Universe)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/558/A18/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/558/A18/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/558/A18/table1?GETtext/xml+votable180.050000true0.0916739.495560.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/A+A/558/A186/393 684 2130 2622 4149 4251 4667 4707 4948 4975 4983 5091 5116 5283 5287 5359 5520 5617 5646 5754 5924 5964 5983 6010 6072 6115 6419 6619 7208 7251 7281 7769 7799 7946 8028 8897 8914 9060 9112 9182 9290 9362 9630 10399 10494 10587 10666 10689 10722 10762 10811 10847 10881 10999 11041 11137 11177-11178 11403 16687 17491 17494 17558 17751 17819 17832 17857 18004 18010-18011 18019 18041 18066 18072 18077 18081 18091 18093 18198 18235 18392 18772 18844 18853 18858 19051 19086 19112 19115 19172 19417 19570 20008 20476 20605 22890 23078 23188 23190 23204 23206 24696 25594 25851 25916 26165 26858 27090 27199 27351 27409 27418 27620 27654 27765 27775 27926 27943 28500 29699 30039 32402 32440 34430 34544 35452 35990 36861 39602 40389 43754 44710 45518 46958 470803.588997330618193e-19 4.653515163505597e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/558/A18?format=asciiRadiodefaultJ/A+A/558/A18/table2HI parameters from our new Effelsberg observations for 29 XMP galaxies in the local UniverserecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintspPlot of spectrummeta.ref.urlcharNameSource namemeta.id;meta.maincharn_Name[ab] Individual note (1)meta.notecharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.maintEffective integration time on-sourcemintime.epochintVlsr? Systemic local standard-of-rest radial velocity (radio convention)km/sspect.dopplerVeloc;pos.lsrfloatnullableW50? HI line width at 50% of the peak flux densitykm/sspect.line.width;em.line.HIfloatnullableSHI? HI integrated flux densityJy.km/sphot.flux.density;em.line.HI;spect.linefloatnullablee_SHI5{sigma} error in integrated flux densityJy.km/sstat.errorfloatDetDetection level (2)meta.codecharProfileProfile of the HI line (3)meta.codecharML11Display the data of Morales-Luis et al. 2011 (J/ApJ/743/77)meta.ref.urlcharFileNameName of the FITS spectrum un subdirectory spmeta.id;meta.fitscharAssocDataAssociated Data web pagemeta.ref.urlcharGetDownload the FITS spectrummeta.ref.urlcharJ/A+A/558/A18/table3The optical data for the 140 XMP galaxies in the local UniverseSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSource namemeta.id;meta.maincharprimaryn_Name[a] Individual note (1)meta.notecharSmeta.ref.urlcharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.maingmag? SDSS g-band Petrosian magnitude, from Morales-Luis et al., 2011, Cat. J/ApJ/743/77magphot.mag;em.opt.Bfloatnullableropt? Optical radius containing 90% of the g-band galaxy light, from the SDSSarcsecphys.angSize;srcfloatnullablen_ropt[*+] NED SDSS r-band Petrosian radius (*) or average source size at isophote 25mag/arcsec^2^ (+) is usedmeta.notecharsini? Inclination angle of the source from the SDSS g-band datasrc.orbital.inclinationfloatnullablen_sini[*+] NED SDSS r-band Petrosian data (*) or estimated from the NED source size (+)meta.notecharm(O/H)Metallicity, 12+log(O/H), from Morales-Luis et al. (2011, J/ApJ/743/77) (2)phys.abundfloatn_m(O/H)[d] d for strong-line methodmeta.notecharMorphSDSS optical morphology adapted from Morales-Luis et al. (2011, J/ApJ/743/77) (3)meta.notecharn_Morph[*] * if Morph obtained from SDSS DR9 imagesmeta.notecharOffset? Spatial offset (4)pos;arith.difffloatnullableNEDNED column added by the CDSmeta.ref.urlcharJ/A+A/558/A18/refsReferencesComCommentsmeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRefReferenc codemeta.codecharInstInstrument or survey designationmeta.id;instrcharBibCodeBibCodemeta.bib.bibcodecharAutAuthor's namemeta.bib.authorcharJ/A+A/558/A18/table1Compilation of the HI data from literature for 54 XMP galaxies in the local UniverseTelTelescope or surveymeta.id;instr.telcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSource namemeta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainl_SHILimit flag on SHI (upper limit)meta.code.errorcharSHIHI integrated flux density (1)Jy.km/sphot.flux.density;em.line.HI;spect.linefloate_SHI? rms uncertainty on SHIJy.km/sstat.errorfloatnullableVsys? HI systemic heliocentric or local group-corrected (*) radial velocity (optical convention)km/sspect.dopplerVeloc;em.line.HI;pos.lsrfloatnullablee_Vsys? rms uncertainty on Vsyskm/sstat.errorfloatnullablen_Vsys[*] *: local group-corrected radial velocity in Vsysmeta.notecharW50? HI line width at 50% of peak flux densitykm/sspect.line.width;em.line.HIfloatnullablee_W50? rms uncertainty on W50km/sstat.errorfloatnullabledHI? HI diameter at a column density of ~10^19^atoms/cm^2^arcminphys.columnDensityfloatnullablen_dHI[a] a: quoted value is for the major axis diameter onlymeta.notecharRefReferences, in refs.dat filemeta.ref;meta.filechar