J/ApJ/794/156ivo://CDS.VizieR/J/ApJ/794/156doi:10.26093/cds/vizier.17940156CDSRubin K.H.R.Prochaska J.X.Koo D.C.Phillips A.C.Martin C.L.,Winstrom L.O.2017-12-04T05:43:16Z2017-05-19T15:37:25ZCDS support team

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

cds-question@unistra.frgalaxiesspectroscopyultraviolet-astronomyredshiftedline-intensitiesWe analyze Mg II {lambda}{lambda}2796, 2803 and Fe II {lambda}{lambda}2586, 2600 absorption profiles in individual spectra of 105 galaxies at 0.3<z<1.4. The galaxies, drawn from redshift surveys of the GOODS fields and the Extended Groth Strip, sample the range in star formation rates (SFRs) occupied by the star-forming sequence with stellar masses log M_*_/M_{sun}_>~9.6 down to SFR>~2 M_{sun}_/yr at 0.3<z<0.7. Using the Doppler shifts of Mg II and Fe II absorption as tracers of cool gas kinematics, we detect large-scale winds in 66+/-5% of the galaxies. Hubble Space Telescope Advanced Camera for Surveys imaging and our spectral analysis indicate that the outflow detection rate depends primarily on galaxy orientation: winds are detected in ~89% of galaxies having inclinations (i) <30{deg} (face-on), while the wind detection rate is ~45% in objects having i>50{deg} (edge-on). Combined with the comparatively weak dependence of wind detection rate on intrinsic galaxy properties, this implies that biconical outflows are ubiquitous in normal, star-forming galaxies at z~0.5. We find that wind velocity is correlated with galaxy M_*_ at 3.4{sigma} significance, while outflow equivalent width is correlated with SFR at 3.5{sigma} significance, suggesting hosts with higher SFR launch more material and/or generate a larger velocity spread for the absorbing clouds. Assuming the gas is driven into halos with isothermal density profiles, the wind velocities (~200-400 km/s) permit escape from the halo potentials only for the lowest-M_*_systems in the sample. However, the gas carries sufficient energy to reach distances >~50 kpc, and may therefore be a viable source of material for the massive, cool circumgalactic medium around bright galaxies at z~0.2014ApJ...794..156Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/794/156CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/127/3121 : TKRS catalog of GOODS-North Field (Wirth+, 2004)J/ApJS/155/271 : Chandra Deep Field-South: Optical spectroscopyhttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/794/156https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/794/156http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/794/156https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/794/156https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/794/156http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/794/156GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/794/156/table2 (Derived Galaxy Properties)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/794/156/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/794/156/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/794/156/table2?GETtext/xml+votable180.050000true214.308041752.43080560.0055555555555555566/11252 11424 11425 35935https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/794/156?format=asciiUVOpticaldefaultJ/ApJ/794/156/table2Derived Galaxy PropertiesSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintEWindicates Mg II and Fe II Absorption Line Measurementsmeta.ref.urlcharIDGalaxy Name (G1)meta.id;meta.maincharprimaryf_ID[* ] Flag on ID (2)meta.codecharRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainzRedshiftsrc.redshiftdoubleMorphMorphology (3)src.morphcharBMag? Absolute B band magnitudemagphys.magAbs;em.opt.BfloatnullableU-B? The (U-B) colormagphot.color;em.opt.U;em.opt.BfloatnullableRadRadiuskpcphys.size.radiusfloatIncInclinationdegsrc.orbital.inclinationfloatSFR? Star Formation RatesolMass/yrphys.SFRfloatnullableE_SFR? Upper limit uncertainty in SFRsolMass/yrstat.error;stat.maxfloatnullablee_SFR? Lower limit uncertainty in SFRsolMass/yrstat.error;phys.SFRfloatnullablelogM*? Log of stellar masslog(solMass)phys.massfloatnullableE_logM*? Upper limit uncertainty in logM*log(solMass)stat.error;stat.maxfloatnullablee_logM*? Lower limit uncertainty in logM*log(solMass)stat.errorfloatnullableSigSFRg? Global SFR surface densitysolMass.yr**-1.kpc**-2src.densityfloatnullableE_SigSFRg? Upper limit uncertainty in SigSFRgsolMass.yr**-1.kpc**-2stat.error;stat.maxfloatnullablee_SigSFRg? Lower limit uncertainty in SigSFRgsolMass.yr**-1.kpc**-2stat.errorfloatnullableSigSFRm? Maximum SFR surface densitysolMass.yr**-1.kpc**-2src.densityfloatnullableE_SigSFRm? Upper limit uncertainty in SigSFRmsolMass.yr**-1.kpc**-2stat.error;stat.maxfloatnullablee_SigSFRm? Lower limit uncertainty in SigSFRmsolMass.yr**-1.kpc**-2stat.errorfloatnullableJ/ApJ/794/156/table3Mg II Absorption Line MeasurementsCf1? Covering fraction for 1-component modelmeta.numberfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDGalaxy Name (G1)meta.id;meta.maincharCatCategorysrc.classcharS/N? Signal-to-Noise ratiopixel**-1stat.snrfloatnullablel_EW2796[<] Upper 3{sigma} limit flag on EW2796meta.code.errorcharEW2796? Equivalent width of 2796{AA} line; Angstroms0.1nmspect.line.eqWidthfloatnullablee_EW2796? Uncertainty in EW27960.1nmstat.errorfloatnullablel_EW2803[<] Upper 3{sigma} limit flag on EW2803meta.code.errorcharEW2803? Equivalent width of 2803{AA} line; Angstroms0.1nmspect.line.eqWidthfloatnullablee_EW2803? Uncertainty in EW28030.1nmstat.errorfloatnullablePout1? Fraction of 1-component model PPDF with v<0 km/smeta.numberfloatnullableDelv1? Central velocity for 1-component modelkm/sphys.veloc;em.wl.centralintnullableE_Delv1? Upper limit uncertainty in Delv1km/sstat.error;stat.maxintnullablee_Delv1? Lower limit uncertainty in Delv1km/sstat.errorintnullableE_Cf1? Upper limit uncertainty in Cf1stat.error;stat.maxfloatnullablee_Cf1? Lower limit uncertainty in Cf1stat.errorfloatnullablePout2? Fraction of 2-component model flow component PPDF with v<0 km/smeta.notefloatnullableDelvm? Maximum outflow velocity (G2)km/sphys.veloc;stat.maxintnullableE_Delvm? Upper limit uncertainty in Delvmkm/sstat.error;stat.maxintnullablee_Delvm? Lower limit uncertainty in Delvmkm/sstat.errorintnullableCff? Covering fraction of flow component (G3)meta.numberfloatnullableE_Cff? Upper limit uncertainty in Cffstat.error;stat.maxfloatnullablee_Cff? Lower limit uncertainty in Cffstat.errorfloatnullablevflow? Central velocity of flow component (G3)km/sphys.velocintnullableE_vflow? Upper limit uncertainty in vflowkm/sstat.error;stat.maxintnullablee_vflow? Lower limit uncertainty in vflowkm/sstat.errorintnullableEWflow? Equivalent width of flow component (G3)0.1nmspect.line.eqWidthfloatnullableE_EWflow? Upper limit uncertainty in EWflow0.1nmstat.error;stat.maxfloatnullablee_EWflow? Lower limit uncertainty in EWflow0.1nmstat.errorfloatnullablel_logN[>] Limit flag on logN (G4)meta.code.errorcharlogN? Log column density of flow component (G3)log(cm**-2)phys.columnDensityfloatnullableEWsys? Equivalent width of systemic component (G3)0.1nmspect.line.eqWidthfloatnullableE_EWsys? Upper limit uncertainty in EWsys0.1nmstat.error;stat.maxfloatnullablee_EWsys? Lower limit uncertainty in EWsys0.1nmstat.errorfloatnullablef_EWsys[n] Indicates no significant systemic componentmeta.codecharJ/ApJ/794/156/table4Fe II Absorption Line Measurementsl_logN[>] Limit flag on logN (G4)meta.code.errorcharE_vflow? Upper limit uncertainty in vflowkm/sstat.error;stat.maxintnullablee_vflow? Lower limit uncertainty in vflowkm/sstat.errorintnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDGalaxy Name (G1)meta.id;meta.maincharCatCategorysrc.classcharS/N? Signal-to-Noise ratiopixel**-1stat.snrfloatnullablel_EW2586[<] Upper 3{sigma} limit flag on EW2586meta.code.errorcharEW2586? Equivalent width of 2586{AA} line; Angstroms0.1nmspect.line.eqWidthfloatnullablee_EW2586? Uncertainty in EW25860.1nmstat.errorfloatnullablel_EW2600[<] Upper 3{sigma} limit flag on EW2600meta.code.errorcharEW2600? Equivalent width of 2600{AA} line; Angstroms0.1nmspect.line.eqWidthfloatnullablee_EW2600? Uncertainty in EW26000.1nmstat.errorfloatnullablePout1? Fraction of 1-component model PPDF with v<0 km/smeta.numberfloatnullableDelv1? Central velocity for 1-component modelkm/sphys.veloc;em.wl.centralintnullableE_Delv1? Upper limit uncertainty in Delv1km/sstat.error;stat.maxintnullablee_Delv1? Lower limit uncertainty in Delv1km/sstat.errorintnullableCf1? Covering fraction for 1-component modelmeta.numberfloatnullableE_Cf1? Upper limit uncertainty in Cf1stat.error;stat.maxfloatnullablee_Cf1? Lower limit uncertainty in Cf1stat.errorfloatnullablePout2? Fraction of 2-component model flow component PPDF with v<0 km/smeta.notefloatnullableDelvm? Maximum outflow velocity (G2)km/sphys.veloc;stat.maxintnullableE_Delvm? Upper limit uncertainty in Delvmkm/sstat.error;stat.maxintnullablee_Delvm? Lower limit uncertainty in Delvmkm/sstat.errorintnullableCff? Covering fraction of flow component (G3)meta.numberfloatnullableE_Cff? Upper limit uncertainty in Cffstat.error;stat.maxfloatnullablee_Cff? Lower limit uncertainty in Cffstat.errorfloatnullablevflow? Central velocity of flow component (G3)km/sphys.velocintnullableEWflow? Equivalent width of flow component (G3)0.1nmspect.line.eqWidthfloatnullableE_EWflow? Upper limit uncertainty in EWflow0.1nmstat.error;stat.maxfloatnullablee_EWflow? Lower limit uncertainty in EWflow0.1nmstat.errorfloatnullablelogN? Log column density of flow component (G3)log(cm**-2)phys.columnDensityfloatnullableEWsys? Equivalent width of systemic component (G3)0.1nmspect.line.eqWidthfloatnullableE_EWsys? Upper limit uncertainty in EWsys0.1nmstat.error;stat.maxfloatnullablee_EWsys? Lower limit uncertainty in EWsys0.1nmstat.errorfloatnullable