J/ApJS/225/27ivo://CDS.VizieR/J/ApJS/225/27doi:10.26093/cds/vizier.22250027CDSMomcheva I.G.Brammer G.B.van Dokkum P.G.Skelton R.E.Whitaker K.E.,Nelson E.J.Fumagalli M.Maseda M.V.Leja J.Franx M.Rix H.-W.,Bezanson R.Da Cunha E.Dickey C.Forster Schreiber N.M.,Illingworth G.Kriek M.Labbe I.Lange J.U.Lundgren B.F.Magee D.,Marchesini D.Oesch P.Pacifici C.Patel S.G.Price S.Tal T.,Wake D.A.van der Wel A.Wuyts S.2020-04-20T13:12:48Z2018-12-18T07:27:40ZCDS support team

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

cds-question@unistra.frgalaxiesspectroscopyredshiftedline-intensitiesWe present reduced data and data products from the 3D-HST survey, a 248-orbit HST Treasury program. The survey obtained WFC3 G141 grism spectroscopy in four of the five CANDELS fields: AEGIS, COSMOS, GOODS-S, and UDS, along with WFC3 H_140_ imaging, parallel ACS G800L spectroscopy, and parallel I_814_ imaging. In a previous paper, we presented photometric catalogs in these four fields and in GOODS-N, the fifth CANDELS field. Here we describe and present the WFC3 G141 spectroscopic data, again augmented with data from GO-1600 in GOODS-N (PI: B. Weiner). We developed software to automatically and optimally extract interlaced two-dimensional (2D) and one-dimensional (1D) spectra for all objects in the Skelton+ (2014, J/ApJS/214/24) photometric catalogs. The 2D spectra and the multi-band photometry were fit simultaneously to determine redshifts and emission line strengths, taking the morphology of the galaxies explicitly into account. The resulting catalog has redshifts and line strengths (where available) for 22548 unique objects down to JH_IR_<=24 (79609 unique objects down to JH_IR<=26). Of these, 5459 galaxies are at z>1.5 and 9621 are at 0.7<z<1.5, where H{alpha} falls in the G141 wavelength coverage. The typical redshift error for JH_IR_<=24 galaxies is {sigma}_z_~0.003x(1+z), i.e., one native WFC3 pixel. The 3{sigma} limit for emission line fluxes of point sources is 2.1x10^-17^erg/s/cm^2^.2016ApJS..225...27Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/225/27CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/835/153 : Galaxy environment in 3D-HST fields (z=0.5-3) (Fossati+, 2017)J/AJ/149/178 : Redshift catalog of gal. in GOODS-South field (Morris+, 2015)J/ApJ/795/165 : Line ratios in z~2-3 gal. from KBSS-MOSFIRE (Steidel+, 2014)J/ApJS/214/24 : 3D-HST+CANDELS catalog (Skelton+, 2014)J/ApJS/203/24 : Structural parameters of gal. in CANDELS (van der Wel+, 2012)J/A+A/530/A86 : Hubble Legacy Archive ACS grism data (Kuemmel+, 2011)J/AJ/141/14 : HST WFC3 ERS : emission-line galaxies (Straughn+, 2011)J/ApJ/706/1364 : SINS survey of high-redshift gal. (Forster Schreiber+, 2009)J/AJ/135/1624 : PEARS emission-line galaxies (Straughn+, 2008)J/A+AS/120/323 : Long-slit spectroscopy of UCM galaxies (Gallego+ 1996)http://3dhst.research.yale.edu/ : 3D-HST home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/225/27https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/225/27http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/225/27https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/225/27https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/225/27http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/225/27GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/225/27/3dhst_sp (3D-HST grism spectra master catalog (3dhst.v4.1.5.master.fits))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/225/27/3dhst_sp?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/225/27/3dhst_sp?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/225/27/3dhst_sp?GETtext/xml+votable180.050000true215.2223815953.004184720.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/ApJS/225/276/11252 11425 17679 17688 17690 27258 35935 35957https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/225/27?format=asciidefaultJ/ApJS/225/27/3dhst_sp3D-HST grism spectra master catalog (3dhst.v4.1.5.master.fits)SimbadNameSimbad column added by the CDSmeta.idcharNp[0/7] Number of pointings (npoint)meta.numberintMetal[-1/0.02] Metallicityphys.abund.ZfloatDM[0/47]? Distance modulus (6)magphot.mag.distModfloatnullableEWHd? Hd equivalent width (Hd_EQW)0.1nmspect.line.eqWidthcharHeISc? HeI flux normalization parameter (HeI_SCALE)arith.factorcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[1/50507] Photometric id from Skelton+, 2014, J/ApJS/214/24 (phot_id)meta.id;photintRAJ2000Right ascension (J2000) (ra)degpos.eq.ra;meta.mainindexedDEJ2000Declination (J2000) (dec)degpos.eq.dec;meta.mainindexedXposPosition along X (x)pixpos.cartesian.x;instr.detdoubleYposPosition along Y (y)pixpos.cartesian.y;instr.detdoubleGrismIDGrism id of the spectrum which yielded this fit (grism_id)meta.id;obscharn_Field[1/5] Number for field (1=aegis, 2=cosmos, 3=goodsn, 4=goodss, 5=uds) (ifield)meta.noteintFieldField nameobs.fieldcharPtgsPointing number(s) (pointings)meta.numbercharlogAge[-1/10.1] log Age (lage)log(yr)time.agefloatJHmag[10.9/31] MAG_AUTO measured from the combined F125W+F140W+F160W image (jh_mag)magphot.mag;em.IRfloatzspec[-1/6.2]? Spectroscopic redshift where available (z_spec)src.redshiftdoublenullablezS14[0/6]? Photometric redshift from Skelton+ 2014, J/ApJS/214/24 (z_peak_phot)src.redshift;pos.heliocentricdoublenullablezpl95? Photometric redshift at the lower 95% confidence limit (z_phot_l95)stat.errordoublenullablezpl68? Photometric redshift at the lower 68% confidence limit (z_phot_l68)stat.errordoublenullablezpu68? Photometric redshift at the upper 68% confidence limit (z_phot_u68)stat.errordoublenullablezpu95? Photometric redshift at the upper 95% confidence limit (z_phot_u95)stat.errordoublenullablezmax[0/4]? Default grism redshift (z_max_grism) (1)src.redshiftdoublenullablezpk[0/4]? Integrated redshift (z_peak_grism) (2)src.redshift;pos.heliocentricdoublenullablezl95? Grism redshift at the lower 95% confidence limit (z_grism_l95)stat.errordoublenullablezl68? Grism redshift at the lower 68% confidence limit (z_grism_l68)stat.errordoublenullablezu68? Grism redshift at the upper 68% confidence limit (z_grism_u68)stat.errordoublenullablezu95? Grism redshift at the upper 95% confidence limit (z_grism_u95)stat.errordoublenullableCov[-1/1] Fraction of spectrum within the image (0=bad, 1=good) (f_cover)meta.codefloatfFP[-1/1] Fraction of flagged pixels (1=bad, 0=good) (f_flagged)meta.codefloatContMaximum contamination (max_contam)stat.fit.paramcharIContContamination integrated over the spectrum (=flux_contam/flux_object) (int_contam)stat.fit.omccharNeg[-1/1] Fraction of pixels with negative flux after contamination correction (f_negative)meta.numberfloatFl1[-1/3] Flag for the redshift quality (user 1); 0=good (flag1) (3)meta.codeintFl2[-1/3] Flag for the redshift quality (user 2); 0=good (flag2) (3)meta.codeintUse[-1/1] Flag defining objects with the most reliable grism-derived redshifts; 1=use (use_zgrism)meta.codeintUS14[0/1] Photometric use flag from Skelton+ (2014, J/ApJS/214/24); 1 = use (use_phot)meta.codeintn_zbest[0/3] Source of the best redshif (z_best_s) (4)meta.noteintzbest[-1/6]? Best available redshift measurement (-1 for stars) (z_best) (5)src.redshift;pos.heliocentricdoublenullablezbl95? Lower 95% confidence limit derived from the z_best p(z) (z_best_l95) (5)stat.errordoublenullablezbl68? Lower 68% confidence limit derived from the z_best p(z) (z_best_l68) (5)stat.errordoublenullablezbu68? Upper 68% confidence limit derived from the z_best p(z) (z_best_u68) (5)stat.errordoublenullablezbu95? Upper 95% confidence limit derived from the z_best p(z) (z_best_u95) (5)stat.errordoublenullablezmaxLF[-1/4] Grism redshift from linefit catalog (linefit_z_max_grism)src.redshift;pos.heliocentricdoubleFMgII[-28/137561]? MgII line flux (MgII_FLUX)1e-14W.m**-2phot.fluxdoublenullablee_FMgII[0/144136]? FMgII error (MgII_FLUX_ERR)1e-14W.m**-2stat.errordoublenullableMgIISc? MgII flux normalization parameter (MgII_SCALE)arith.factorcharEWMgII? MgII equivalent width (MgII_EQW)0.1nmspect.line.eqWidthchare_EWMgII? EWMgII error (MgII_EQW_ERR)0.1nmstat.errorcharFOII? OII line flux (OII_FLUX)1e-14W.m**-2phot.fluxchare_FOII? FOII error (OII_FLUX_ERR)1e-14W.m**-2stat.errorcharOIISc? OII flux normalization parameter (OII_SCALE)arith.factorcharEWOII? OII equivalent width (OII_EQW)0.1nmspect.line.eqWidthchare_EWOII? EWOII error (OII_EQW_ERR)0.1nmstat.errorcharFHd? Hd line flux (Hd_FLUX)1e-14W.m**-2phot.fluxchare_FHd? FHd error (Hd_FLUX_ERR)1e-14W.m**-2stat.errorcharHdSc? Hd flux normalization parameter (Hd_SCALE)arith.factorchare_EWHd? EWHd error (Hd_EQW_ERR)0.1nmstat.errorcharFHg? Hg line flux (Hg_FLUX)1e-14W.m**-2phot.fluxchare_FHg? FHg error (Hg_FLUX_ERR)1e-14W.m**-2stat.errorcharHgSc? Hg flux normalization parameter (Hg_SCALE)arith.factorcharEWHg? Hg equivalent width (Hg_EQW)0.1nmspect.line.eqWidthchare_EWHg? EWHg error (Hg_EQW_ERR)0.1nmstat.errorcharFOIIIx? OIIIx line flux (OIIIx_FLUX)1e-14W.m**-2phot.fluxchare_FOIIIx? FOIIIx error (OIIIx_FLUX_ERR)1e-14W.m**-2stat.errorcharOIIIxSc? OIIIx flux normalization parameter (OIIIx_SCALE)arith.factorcharEWOIIIx? OIIIx equivalent width (OIIIx_EQW)0.1nmspect.line.eqWidthchare_EWOIIIx? EWOIIIx error (OIIIx_EQW_ERR)0.1nmstat.errorcharFHeII? HeII line flux (HeII_FLUX)1e-14W.m**-2phot.fluxchare_FHeII? FHeII error (HeII_FLUX_ERR)1e-14W.m**-2stat.errorcharHeIISc? HeII flux normalization parameter (HeII_SCALE)arith.factorcharEWHeII? HeII equivalent width (HeII_EQW)0.1nmspect.line.eqWidthchare_EWHeII? EWHeII error (HeII_EQW_ERR)0.1nmstat.errorcharFHb? Hb line flux (Hb_FLUX)1e-14W.m**-2phot.fluxchare_FHb? FHb error (Hb_FLUX_ERR)1e-14W.m**-2stat.errorcharHbSc? Hb flux normalization parameter (Hb_SCALE)arith.factorcharEWHb? Hb equivalent width (Hb_EQW)0.1nmspect.line.eqWidthchare_EWHb? EWHb error (Hb_EQW_ERR)0.1nmstat.errorcharFOIII? OIII line flux (OIII_FLUX)1e-14W.m**-2phot.fluxchare_FOIII? FOIII error (OIII_FLUX_ERR)1e-14W.m**-2stat.errorcharOIIISc? OIII flux normalization parameter (OIII_SCALE)arith.factorcharEWOIII? OIII equivalent width (OIII_EQW)0.1nmspect.line.eqWidthchare_EWOIII? EWOIII error (OIII_EQW_ERR)0.1nmstat.errorcharFHa? Ha line flux (Ha_FLUX)1e-14W.m**-2phot.fluxchare_FHa? FHa error (Ha_FLUX_ERR)1e-14W.m**-2stat.errorcharHaSc? Ha flux normalization parameter (Ha_SCALE)arith.factorcharEWHa? Ha equivalent width (Ha_EQW)0.1nmspect.line.eqWidthchare_EWHa? EWHa error (Ha_EQW_ERR)0.1nmstat.errorcharFSII? SII line flux (SII_FLUX)1e-14W.m**-2phot.fluxchare_FSII? FSII error (SII_FLUX_ERR)1e-14W.m**-2stat.errorcharSIISc? SII flux normalization parameter (SII_SCALE)arith.factorcharEWSII? SII equivalent width (SII_EQW)0.1nmspect.line.eqWidthchare_EWSII? EWSII error (SII_EQW_ERR)0.1nmstat.errorcharFSIII? SIII line flux (SIII_FLUX)1e-14W.m**-2phot.fluxchare_FSIII? FSIII error (SIII_FLUX_ERR)1e-14W.m**-2stat.errorcharSIIISc? SIII flux normalization parameter (SIII_SCALE)arith.factorcharEWSIII? SIII equivalent width (SIII_EQW)0.1nmspect.line.eqWidthchare_EWSIII? EWSIII error (SIII_EQW_ERR)0.1nmstat.errorcharFHeI? HeI line flux (HeI_FLUX)1e-14W.m**-2phot.fluxchare_FHeI? FHeI error (HeI_FLUX_ERR)1e-14W.m**-2stat.errorcharEWHeI? HeI equivalent width (HeI_EQW)0.1nmspect.line.eqWidthchare_EWHeI? EWHeI error (HeI_EQW_ERR)0.1nmstat.errorcharFNeIII? NeIII line flux (NeIII_FLUX)1e-14W.m**-2phot.fluxchare_FNeIII? FNeIII error (NeIII_FLUX_ERR)1e-14W.m**-2stat.errorcharNeIIISc? NeIII flux normalization parameter (NeIII_SCALE)arith.factorcharEWNeIII? NeIII equivalent width (NeIII_EQW)0.1nmspect.line.eqWidthchare_EWNeIII? EWNeIII error (NeIII_EQW_ERR)0.1nmstat.errorcharFOI? OI line flux (OI_FLUX)1e-14W.m**-2phot.fluxchare_FOI? FOI error (OI_FLUX_ERR)1e-14W.m**-2stat.errorcharOISc? OI flux normalization parameter (OI_SCALE)arith.factorcharEWOI? OI equivalent width (OI_EQW)0.1nmspect.line.eqWidthchare_EWOI? EWOI error (OI_EQW_ERR)0.1nmstat.errorcharrfzbest[-1/6]? rf zbest value (rf_z_best)src.redshift;pos.heliocentricdoublenullablen_rfzbest[0/3] best redshift source (z_type_3) (4)meta.noteintrfzspec[-99.9/6.2] rf zspec value (rf_z_spec)src.redshift;pos.heliocentricdoubleL153[0/6062]? Fnu flux density in rest-frame Johnson U band (7)0.3631uJphot.flux.density;em.opt.Udoublenullableo_L153[1/25]? Number of filters considered in RF fit for L153 (nfilt153)meta.numberintnullableL154[0/10972]? Fnu flux density in rest-frame Johnson B band (7)0.3631uJphot.flux.density;em.opt.Bdoublenullableo_L154[1/22]? Number of filters considered in RF fit for L154 (nfilt154)meta.numberintnullableL155[0/57866]? Fnu flux density in rest-frame Johnson V band (7)0.3631uJphot.flux.density;em.opt.Vdoublenullableo_L155[1/21]? Number of filters considered in RF fit for L155 (nfilt155)meta.numberintnullableL161[0/271597]? Fnu flux density in 2MASS J band (7)0.3631uJphot.flux.density;em.IR.Jdoublenullableo_L161[0/10]? Number of filters considered in RF fit for L161 (nfilt161)meta.numberintnullableL162[0/65488]? Fnu flux density in 2MASS H band (7)0.3631uJphot.flux.density;em.IR.Hdoublenullableo_L162[/5]? Number of filters considered in RF fit for L162 (nfilt162)meta.numberintnullableL163[0/61779]? Fnu flux density in 2MASS K band (7)0.3631uJphot.mag;em.IR.Kdoublenullableo_L163[0]? Number of filters considered in RF fit for L163 (nfilt163)meta.numberintnullableL156[0/5812]? Fnu flux density in SDSS u band (7)0.3631uJphot.flux.density;em.opt.Udoublenullableo_L156[2/26]? Number of filters considered in RF fit for L156 (nfilt156)meta.numberintnullableL157[0/16171]? Fnu flux density in SDSS g band (7)0.3631uJphot.flux.density;em.opt.Bdoublenullableo_L157[1/22]? Number of filters considered in RF fit for L157 (nfilt157)meta.numberintnullableL158[0/80882]? Fnu flux density in SDSS r band (7)0.3631uJphot.flux.density;em.opt.Rdoublenullableo_L158[1/19]? Number of filters considered in RF fit for L158 (nfilt158)meta.numberintnullableL159[0/129022]? Fnu flux density in SDSS i band (7)0.3631uJphot.flux.density;em.opt.Idoublenullableo_L159[0/17]? Number of filters considered in RF fit for L159 (nfilt159)meta.numberintnullableL160[0/59644]? Fnu flux density in SDSS z band (7)0.3631uJphot.flux.density;em.opt.Idoublenullableo_L160[0/11]? Number of filters considered in RF fit for L160 (nfilt160)meta.numberintnullableL135[0/5956]? Fnu flux density in rest-frame Bessel UX band0.3631uJphot.flux.density;em.opt.Udoublenullableo_L135[1/25]? Number of filters considered in RF fit for L135 (nfilt135)meta.numberintnullableL136[0/10962]? Fnu flux density in rest-frame Bessel B band0.3631uJphot.flux.density;em.opt.Bdoublenullableo_L136[1/22]? Number of filters considered in RF fit for L136 (nfilt136)meta.numberintnullableL137[0/57796]? Fnu flux density in rest-frame Bessel V band0.3631uJphot.flux.density;em.opt.Vdoublenullableo_L137[1/21]? Number of filters considered in RF fit for L137 (nfilt137)meta.numberintnullableL138[0/89308]? Fnu flux density in rest-frame Bessel R band0.3631uJphot.flux.density;em.opt.Rdoublenullableo_L138[0/18]? Number of filters considered in RF fit for L138 (nfilt138)meta.numberintnullableL139[0/134196]? Fnu flux density in rest-frame Bessel I band0.3631uJphot.flux.density;em.opt.Idoublenullableo_L139[0/13]? Number of filters considered in RF fit for L139 (nfilt139)meta.numberintnullableL270[0/5493]? Fnu flux density for filter RestUV/Tophat_1400_200.dat0.3631uJphot.flux;em.UVdoublenullableo_L270[0/37]? Number of filters considered in RF fit for L270 (nfilt270)meta.numberintnullableL271[0/6023]? Fnu flux density for filter RestUV/Tophat_1700_200.dat0.3631uJphot.flux;em.UVdoublenullableo_L271[0/37]? Number of filters considered in RF fit for L271 (nfilt271)meta.numberintnullableL272[0/5637]? Fnu flux density for filter RestUV/Tophat_2200_200.dat0.3631uJphot.flux;em.UVdoublenullableo_L272[0/30]? Number of filters considered in RF fit for L272 (nfilt272)meta.numberintnullableL273[0/5826]? Fnu flux density for filter RestUV/Tophat_2700_200.dat0.3631uJphot.flux;em.UVdoublenullableo_L273[1/28]? Number of filters considered in RF fit for L273 (nfilt273)meta.numberintnullableL274[0/5768]? Fnu flux density for filter RestUV/Tophat_2800_200.dat0.3631uJphot.flux;em.UVdoublenullableo_L274[1/28]? Number of filters considered in RF fit for L274 (nfilt274)meta.numberintnullableL275[0/60396]? Fnu flux density for filter RestUV/Tophat_5500_200.dat0.3631uJphot.flux;em.UVdoublenullableo_L275[1/21]? Number of filters considered in RF fit for L275 (nfilt275)meta.numberintnullableSFR[0/20342]? Star formation rate SFR=SFR_IR_+SFR_UV_solMass/yrphys.SFRfloatnullableSFRir[0/20143]? IR star formation rate SFR_IR_=1.09E-10*L_IR_ (sfr_IR)solMass/yrmeta.id;meta.mainfloatnullableSFRuv[0/3345]? UV star formation rate SFR_UV_=1.09E-10*(2.2L_UV_) (sfr_UV)solMass/yrmeta.idfloatnullableLIR[0/2e+14]? IR (8-1000micron) luminosity, measured from Spitzer/MIPS 24um photometry (L_IR)solLumphys.luminosity;em.IRdoublenullableLUV[0/2e+13]? Total integrated (1216-3000{AA}) rest-frame UV luminosity (L_UV) (8)solLumphys.luminosity;em.UVdoublenullableFlag[-99/2]? Flag (9)meta.code.errorintnullablezbest2[-1/6]? Best available redshift measurement (-1 for stars) from SFR catalog (sfr_z_best)src.redshift;pos.heliocentricdoublenullablen_zbest2[0/3] Redshift source (z_type_4) (4)meta.noteintF24tot[-902/21790]? Total 24um flux density; AB zeropoint of 250.3631uJphot.flux.density;em.IR.15-30umfloatnullablee_F24tot[0/1685] F24tot error (ef24tot)0.3631uJstat.errorfloatL1600[0/2e+13]? Rest-frame 1600{AA} luminosity (L_1600)solLumphys.luminositydoublenullableL2800[0/10e+12]? Rest-frame 2800{AA} luminosity (L_2800)solLumphys.luminositydoublenullablebeta[-10.5/26.7]? Rest-frame UV spectral slope (10)spect.indexfloatnullablez[-1/6] Redshift used in fit, z_max_grism in this casesrc.redshiftfloatlogtau[-1/10] log tau (ltau)log(yr)time.agefloatAv[-1/4] Dust attenuation in the V-bandphys.absorptionfloatlogMass[-1/14.7]? log Mstar (lmass)log(solMass)phys.massfloatnullablelogsfr[-37.6/4.4]? log SFR (lsfr)log(solMass.yr**-1)phys.SFRfloatnullablelogssfr[-99/0]? log SSFR * yr (lssfr)phys.SFRfloatnullablela2t[-2.4/3.1] log age/tauarith.zpfloatChi2[-1/343] chi squared of fitstat.fit.chi2doubleSpInteractive spectrum plotmeta.ref.urlchar