J/A+A/544/A65ivo://CDS.VizieR/J/A+A/544/A65doi:10.26093/cds/vizier.35440065CDSCatinella B.Schiminovich D.Kauffmann G.Fabello S.Hummels C.,Lemonias J.Moran S.M.Wu R.Cooper A.Wang J.2017-10-12T13:00:07Z2012-12-14T09:26:51ZCDS support team

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

cds-question@unistra.frgalaxiescatalogsultraviolet-astronomyh-i-line-emissionWe present the second data release from the GALEX Arecibo SDSS Survey (GASS), an ongoing large Arecibo program to measure the HI properties for an unbiased sample of ~1000 galaxies with stellar masses greater than 10^10^M_{sun}_ and redshifts 0.025<z<0.05. GASS targets are selected from the Sloan Digital Sky Survey (SDSS) spectroscopic and Galaxy Evolution Explorer (GALEX) imaging surveys, and are observed until detected or until a gas mass fraction limit of a few per cent is reached. This second data installment includes new Arecibo observations of 240 galaxies, and marks the 50% of the complete survey. We present catalogs of the HI, optical and ultraviolet parameters for these galaxies, and their HI-line profiles. Having more than doubled the size of the sample since the first data release, we also revisit the main scaling relations of the HI mass fraction with galaxy stellar mass, stellar mass surface density, concentration index, and NUV-r color, as well as the gas fraction plane introduced in our earlier work.2012A&A...544A..65Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/544/A65CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/403/683 : GALEX Arecibo SDSS survey (GASS) (Catinella+, 2010)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/544/A65https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/544/A65http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/544/A65https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/544/A65https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/544/A65http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/544/A65GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/544/A65/tablea1 (SDSS and UV parameters of the GASS galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/544/A65/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/544/A65/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/544/A65/tablea1?GETtext/xml+votable180.050000true0.199541714.27752780.0055555555555555566/526-527 545 548-549 555 4168 4197 4312 5158 5173 5191 8203 8214 8231 8252 8254 8264-8265 8283 8289 8291 8300 8342 8344-8345 8373 8378 8386 8675 8677 8706 8712 8737 8744 8922 8938 9026 9088 10269 10303 18301-18302 18385 18387-18389 18396 18402 18409-18413 19319 19325 19382-19383 19385 19387 19389-19390 19399 19405 19409 19413 19417 19424 19426 19432 19663 19674-19675 19684 19686 19689 19691 19693-19694 19698 19704 19729 19736 19748-19749 19753-19756 19776 19981-19983 19987-19988 19990-19994 19998 20002-20003 20005 20007 20013 20017 22364 22397 25977 25982 26046 26102 26111 26236 26238 26323 26349 26385 26454 26488 26510 26549 26551 26555 26570 26594 27087 27096 27132 27259 27364 27381 27383 27421 27423 27458 27477 27486 27509 27513 27527-27528 27531 27536-27537 27544 27554 27561 27565-27566 27586 27589 27594-27595 27602-27604 27612 27617 27691 27725 27729 27737 27747 27798 27838 27860 27862 27906 27910 27915 27920 27940 28163 28189 28193-28194 28411https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/544/A65?format=asciiUVRadiodefaultJ/A+A/544/A65/tablea1SDSS and UV parameters of the GASS galaxiesGASSGASS numbermeta.id;meta.mainintprimaryHSimbad column added by the CDSmeta.ref.urlcharSDSSSDSS designation (JHHMMSS.ss+DDMMSS.s)meta.id.crosscharONameOther name (1)meta.idcharzSDSS redshift (G2)src.redshiftfloatlogM*Stellar mass (3)log(solMass)phys.massfloatR50zRadius containing 50% of the Petrosian flux in z-bandarcsecphys.angSize;srcfloatR50rRadius containing 50% of the Petrosian flux in r-bandarcsecphys.angSize;srcfloatR90rRadius containing 90% of the Petrosian flux in r-bandarcsecphys.angSize;srcfloatlogmu*Stellar mass surface density (4)log(solMass.kpc**-2)phys.densityfloatextrGalactic extinction in r band, from SDSSmagphys.absorptionfloatrmagr-band model magnitude from SDSS, corrected for Galactic extinctionmagphot.mag;em.opt.Rfloatb/aMinor-to-major axis ratio the exponential fit in r band, from SDSSphys.angSize;arith.ratiofloatiInclination to the line-of-sightdegsrc.orbital.inclinationintNUVr? NUV-r observed colour index from our reprocessed photometry, corrected for Galactic extinctionmagphot.color;em.UV;em.optfloatnullabletNUV? Integration time of GALEX NUV imagestime.expointnullabletmaxMaximum on-source integration time required to reach the limiting HI mass fraction (5)mintime.expointSloanDisplay the SDSS data for this galaxymeta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPositions from SDSS name (right ascension part)degpos.eq.ra;meta.main_DEPositions from SDSS name (declination part)degpos.eq.dec;meta.mainrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintJ/A+A/544/A65/tablea2HI properties of GASS detectionsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_GASS[*] * indicates a note in notes.dat filemeta.notecharGASSGASS numbermeta.id;meta.mainintSDSSSDSS designation (JHHMMSS.ss+DDMMSS.s)meta.idcharzspSDSS redshift (G2)src.redshiftfloattonOn-source integration time of the Arecibo observation (G1)mintime.expointDVVelocity resolution of the final, smoothed spectrumkm/sspect.resolutionintzRedshift, measured from the HI spectrum (2)src.redshiftdoubleW50Observed velocity width of the source line profile, measured at the 50% level of each peakkm/sspect.line.widthinte_W50rms uncertainty on W50 (3)km/sstat.errorintW50cVelocity width corrected for instrumental broadening and cosmological redshift only (4)km/sspect.line.widthintFHIObserved, integrated HI-line flux density, measured on the smoothed and baseline-subtracted spectrumJy.km/sphot.flux.densityfloate_FHIrms uncertainty on FHI (3)Jy.km/sstat.errorfloatrmsrms noise of the observation, measured on the signal- and RFI-free portion of the smoothed spectrummJystat.stdev;instr.det.noise;obsfloatS/NSignal-to-noise ratio of the HI spectrum (5)stat.snrfloatlogMHIHI masslog(solMass)phys.massfloatlogMHI/M*HI mass fractionphys.mass;arith.ratiofloatQ[1/5] Quality flag, 1=good (6)meta.code.qualintJ/A+A/544/A65/tablea3GASS non-detectionsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_GASS[*] * indicates a note in notes.dat filemeta.notecharGASSGASS numbermeta.id;meta.mainintSDSSSDSS designation (JHHMMSS.ss+DDMMSS.s)meta.idcharzspSDSS redshift (G2)src.redshiftfloattonOn-source integration time of the Arecibo observation (G1)mintime.expointrmsrms noise of the observation, measured on the signal- and RFI-free portion of the smoothed spectrummJystat.stdev;instr.det.noise;obsfloatlogMHIlimUpper limit on the HI mass (1)log(solMass)phys.massfloatlogMHI/M*Upper limit on HI mass fractionphys.mass;arith.ratiofloatJ/A+A/544/A65/notesIndividual notesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGASSGASS numbermeta.id;meta.mainintNoteText of the notemeta.notechar