J/A+A/561/A33ivo://CDS.VizieR/J/A+A/561/A33doi:10.26093/cds/vizier.35610033CDSIzotov Y.I.Guseva N.G.Fricke K.J.Henkel C.2017-06-27T06:39:01Z2014-05-09T15:11:55ZCDS support team

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

cds-question@unistra.frgalaxiesphotometryvisible-astronomysloan-photometryinfrared-photometryultraviolet-photometryWe studied a large sample of ~14000 dwarf star-forming galaxies with strong emission lines. These low-metallicity galaxies with oxygen abundances of 12+logO/H~7.4-8.5 are selected from the Sloan Digital Sky Survey (SDSS) and distributed in the redshift range of z~0-0.6. We modelled spectral energy distributions (SED) of all galaxies, which were based on the SDSS spectra in the visible range of 0.38{mu}m-0.92{mu}m and included both the stellar and ionised gas emission. These SEDs were extrapolated to the UV and mid-infrared ranges to cover the wavelength range of 0.1{mu}m-22{mu}m. The SDSS spectroscopic data were supplemented by photometric data from the GALEX, SDSS, 2MASS, WISE, IRAS, and NVSS all-sky surveys. Using these data, we derived global characteristics of the galaxies, such as their element abundances, luminosities, and stellar masses.2014A&A...561A..33Ihttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/561/A33CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/561/A33https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/561/A33http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/561/A33https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/561/A33https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/561/A33http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/561/A33GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/561/A33/galaxies (The sample of low-metallicity galaxies: observed and derived parameters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/561/A33/galaxies?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/561/A33/galaxies?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/561/A33/galaxies?GETtext/xml+votable180.050000true23.906541714.91969720.0055555555555555566/4179 4255 4285 4298 4395 4407 4487 4576 4807 4859 5042 5156 5223 5407 5498 5522 5715 6005 6027 6105 6255 6396 6461 6623 7226 8445 8492 8510 8565 8780 8886 8951 8969 9002 9269 9408 9753 9866 9870 9931 10286 10343 10368 10451-10452 10709 10951 11021 11098 11154 11389 11821 17601 17754 17811 17832 18013 18395 18749 19033 19035 19417 19762 20168 23195-23196 25593 25851 25943 26142 26200 26403 26973 27129 27467 27581 27590 27654 27855 27904 27911 27926 28034 28240 28290 28476 28520 28532 28594 28597 28666 30044 31341 31630 32683 368018.157980699529898e-21 4.653515163505597e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/561/A33?format=asciiOpticalInfraredUVdefaultJ/A+A/561/A33/galaxiesThe sample of low-metallicity galaxies: observed and derived parametersSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGr[abc] Group (G1)src.class.colorcharNameGalaxy abbreviated name (JHHMM+DDMM)meta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainzSpectroscopic redshiftsrc.redshiftfloatgmagSDSS g magnitudemagphot.mag;em.opt.BfloatFUV? GALEX far-UV magnitudemagphot.mag;em.UV.100-200nmfloatnullableNUV? GALEX near-UV magnitudemagphot.mag;em.UVfloatnullableW1magWISE 3.4um magnitudemagphot.mag;em.IR.3-4umfloatW2magWISE 4.6um magnitudemagphot.mag;em.IR.4-8umfloatW3magWISE 12um magnitudemagphot.flux.density;em.IR.8-15umfloatl_W4magLimit flag on W4magmeta.code.errorcharW4magWISE 22um magnitudemagphot.flux.density;em.IR.15-30umfloatONameOther namesmeta.idchare(O)[7.4/8.6] Oxygen abundance (log(O/H)+12)phys.abundfloatEW(Hb)Rest-frame equivalent width of the H{beta} emission line0.1nmspect.line.eqWidth;em.line.HbetaintgMAGExtinction-corrected absolute SDSS g magnitudemagphys.magAbsfloatlogLHbLog of the aperture- and extinction-corrected H{beta} luminosity (in erg/s)log(1e-07W)phys.luminosity;em.line.HbetafloatlogLFUV? Log of the extinction-corrected GALEX far-UV luminosity (in erg/s/{AA})log(1e-06W.nm**-1)phys.luminosity;em.UVfloatnullablelogLNUV? Log of the extinction-corrected GALEX near-UV luminosity (in erg/s/{AA})log(1e-06W.nm**-1)phys.luminosity;em.UVfloatnullablelogLW1Log of the extinction-corrected WISE 3.4um luminosity (in erg/s/{AA})log(1e-06W.nm**-1)phys.luminosity;em.IRfloatlogLW2Log of the extinction-corrected WISE 4.6um luminosity (in erg/s/{AA})log(1e-06W.nm**-1)phys.luminosity;em.IRfloatlogLW3Log of the extinction-corrected WISE 12um luminosity (in erg/s/{AA})log(1e-06W.nm**-1)phys.luminosity;em.IRfloatl_logLW4Limit flag on logLW4meta.code.errorcharlogLW4Log of the extinction-corrected WISE 22um luminosity (in erg/s/{AA})log(1e-06W.nm**-1)phys.luminosity;em.IRfloatlogM*Log of the aperture-corrected stellar masslog(solMass)phys.massfloatlogMyLog of the aperture-corrected mass of the young stellar populationlog(solMass)phys.massfloatSFRStar formation rate (1)solMass/yrphys.SFRfloatSloanDisplay the SDSS data for this galaxymeta.ref.urlchar