J/ApJ/880/7ivo://CDS.VizieR/J/ApJ/880/7doi:10.26093/cds/vizier.18800007CDSCook D.O.Kasliwal M.M.Van Sistine A.Kaplan D.L.Sutter J.S.,Kupfer T.Shupe D.L.Laher R.R.Masci F.J.Dale D.A.Sesar B.,Brady P.R.Yan L.Ofek E.O.Reitze D.H.Kulkarni S.R.2021-11-03T07:51:08Z2021-01-20T09:16:31ZCDS support team

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

cds-question@unistra.frgalaxiescatalogsvisible-astronomyh-alpha-photometryinfrared-photometrybroad-band-photometryultraviolet-photometryspectroscopyredshiftedsurveysWe present the Census of the Local Universe (CLU) narrowband survey to search for emission-line (H{alpha}) galaxies. CLU-H{alpha} has imaged ~3{pi} of the sky (26470deg^2^) with four narrowband filters that probe a distance out to 200Mpc. We have obtained spectroscopic follow-up for galaxy candidates in 14 preliminary fields (101.6deg^2^) to characterize the limits and completeness of the survey. In these preliminary fields, CLU can identify emission lines down to an H{alpha} flux limit of 10^-14^erg/s/cm^2^ at 90% completeness, and recovers 83% (67%) of the H{alpha} flux from cataloged galaxies in our search volume at the {Sigma}=2.5 ({Sigma}=5) color excess levels. The contamination from galaxies with no emission lines is 61% (12%) for {Sigma}=2.5 ({Sigma}=5). Also, in the regions of overlap between our preliminary fields and previous emission-line surveys, we recover the majority of the galaxies found in previous surveys and identify an additional ~300 galaxies. In total, we find 90 galaxies with no previous distance information, several of which are interesting objects: 7 blue compact dwarfs, 1 green pea, and a Seyfert galaxy; we also identify a known planetary nebula. These objects show that the CLU-H{alpha} survey can be a discovery machine for objects in our own Galaxy and extreme galaxies out to intermediate redshifts. However, the majority of the CLU-H{alpha} galaxies identified in this work show properties consistent with normal star-forming galaxies. CLU-H{alpha} galaxies with new redshifts will be added to existing galaxy catalogs to focus the search for the electromagnetic counterpart to gravitational wave events.2019ApJ...880....7Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/880/7CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/172 : First Byurakan Survey (FBS) (Markarian+, 1989)I/284 : The USNO-B1.0 Catalog (Monet+ 2003)V/127 : MASH Catalogues of Planetary Nebulae (Parker+ 2006-2008)I/315 : UCAC3 Catalogue (Zacharias+ 2009)VII/259 : 6dF galaxy survey final redshift release (Jones+, 2009)II/313 : Palomar Transient Factory (PTF) photometric catalog 1.0 (Ofek+, 2012)II/328 : AllWISE Data Release (Cutri+ 2013)V/147 : The SDSS Photometric Catalogue, Release 12 (Alam+, 2015)II/335 : Revised cat. of GALEX UV sources (GUVcat_AIS GR6+7) (Bianchi+ 2017)J/AJ/118/1489 : Tully-Fisher peculiar vel. in 52 clusters (Dale+, 1999)J/A+AS/135/511 : The Hamburg/SAO Survey for ELGs (Ugryumov+ 1999)J/A+A/379/798 : ELAIS H{alpha} emitting galaxies (Pascual+, 2001)J/AJ/121/66 : KISS H{alpha} survey list 1 (Salzer+, 2001)J/AJ/127/1943 : KISS H{alpha} survey list 2 (Gronwall+, 2004)J/AJ/130/2571 : KISS H{alpha}-selected survey list 3 (Jangren+, 2005)J/ApJS/161/240 : High-ionization emission in BCDs (Thuan+, 2005)J/AJ/134/579 : Galaxy morphologies from SDSS DR3 (Fukugita+, 2007)J/ApJS/170/33 : Optical properties of Markarian galaxies (Petrosian+, 2007)J/ApJS/178/247 : H{alpha} and [NII] survey in local 11 Mpc (Kennicutt+, 2008)J/ApJ/675/1459 : Compact Binary Coalescence Galaxy Catalog (Kopparapu+, 2008)J/ApJ/703/517 : The Spitzer Local Volume Legacy: IR photometry (Dale+, 2009)J/ApJ/714/1256 : Far-IR star formation rate indicators (Calzetti+, 2010)J/MNRAS/404/1745 : Dwarf galaxies in Coma supercluster (Mahajan+, 2010)J/AJ/142/170 : ALFALFA survey: {alpha}.40 HI source catalog (Haynes+, 2011)J/ApJS/192/6 : A GALEX UV imaging survey of nearby galaxies (Lee+, 2011)J/MNRAS/445/881 : LVL global optical photometry (Cook+, 2014)J/MNRAS/445/899 : LVL SEDs and physical properties (Cook+, 2014)J/ApJ/797/55 : WISE photometry of dust-free stellar systems (Norris+, 2014)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/880/7https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/880/7http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/880/7https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/880/7https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/880/7http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/880/7GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/880/7/table2 (All candidates in our preliminary fields)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/880/7/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/880/7/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/880/7/table2?GETtext/xml+votable180.050000true194.61628.97410.0055555555555555565/644 649 2282 2325-2326 2329-2330 2341-2342 2345 2595 2600 3353 6/2235 2238-2239 2567 2571 2573-2575 2580-2581 2583-2586 2588 2592-2593 2595 2601 2608 8957 8959 9123 9126 9132-9134 9277 9279 9295 9299 9308-9310 9313-9315 9324-9326 9328-9330 9359 9363 9372-9374 9379 9384-9385 9387-9390 9392-9394 9408-9410 9473-9474 10321 10323-10326 10328-10329 10331-10334 10377-10379 10496-10498 13375 13391 13397 13410-13411 13416-13418 13420-13422 13424-13426 13432 13460-13461 13463 13504-13506 13568 13570 20223 20387 20392-20394 20398 32509 32511 32680 32682-32684 326868.157980699529898e-21 1.4134638842407062e-18https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/880/7?format=asciiUVOpticalInfrareddefaultJ/ApJ/880/7/table2All candidates in our preliminary fieldsSimbadNameSimbad column added by the CDSmeta.idcharnullableNEDnameNED column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintCLUName of the candidate (JHHMMSS.ss+DDMMSS.s) (CANDID)meta.id;meta.maincharFiltNarrow-band filter in which an emission line is indicated (CANDFILT) (1)meta.noteintRAJ2000Right ascension (J2000) (RA)degpos.eq.ra;meta.mainDEJ2000Declination (J2000) (DEC)degpos.eq.dec;meta.mainHa1mag[12/19.2]? Ha1 band AB magnitudemagphot.flux;em.line.Halphafloatnullablee_Ha1mag[0.0018/0.3]? Ha1mag uncertainty (HA1MAGERR)magstat.error;phot.magdoublenullableHa2mag[12/19.3]? Ha2 band AB magnitudemagphot.flux;em.line.Halphafloatnullablee_Ha2mag[0.0019/0.4]? Ha2mag uncertainty (HA2MAGERR)magstat.error;phot.magdoublenullableHa3mag[12/19.7]? Ha3 band AB magnitudemagphot.flux;em.line.Halphafloatnullablee_Ha3mag[0.0019/0.2]? Ha3mag uncertainty (HA3MAGERR)magstat.error;phot.magdoublenullableHa4mag[12.1/19.4]? Ha4 band AB magnitudemagphot.flux;em.line.Halphafloatnullablee_Ha4mag[0.0018/0.3]? Ha4mag uncertainty (HA4MAGERR)magstat.error;phot.magdoublenullableCsig1[-150.2/77.6]? Color sigma in the Ha1 filterphot.color;em.opt.V;em.line.HalphadoublenullableCsig2[-1175/69.6]? Color sigma in the Ha2 filterphot.color;em.opt.V;em.line.HalphadoublenullableCsig3[-492/184.5]? Color sigma in the Ha3 filterphot.color;em.opt.V;em.line.HalphadoublenullableCsig4[-1050/38.7]? Color sigma in the Ha4 filterphot.color;em.opt.V;em.line.HalphadoublenullableCsigMax[2.5/184.5] Maximum color sigma for all 4 filters (MAXCSIG)phot.color;em.opt.V;em.line.HalphadoubleCl-S[0/3] SDSS photometric classification (0=unknown, 3=galaxy) (SDSSCLASS)meta.code.classintCl-V[1/2] Visual classification on the Ha images (1=galaxy, 2=star) (VISCLASS)meta.code.classintEWHa[-13/2414]? Spectroscopic H{alpha} equivalent width in Angstrom units (HAEW)0.1nmspect.line.eqWidthdoublenullablee_EWHa[0.038/1205]? EWHa uncertainty (HAEWERR)0.1nmstat.errordoublenullableFHa[-1.4e-15/7.7e-13]? Spectroscopic H{alpha} flux; in erg/s/cm^2^ units (HAFLUX)mW.m**-2phot.flux;em.line.Halphadoublenullablee_FHa[4.8e-18/4e-9]? FHa uncertainty (HAFLUXERR)mW.m**-2stat.errordoublenullableFHacont[-1.6e-17/2.1e-15]? Spectroscopic continuum flux of the Ha line; in erg/s/cm^2^ units (HACONT)phot.flux;em.line.Halphadoublenullablee_FHacont[1.9e-19/2.8e-15]? FHacont uncertainty (HACONTERR)stat.errordoublenullablePN[1]? Flag indicating object is a planetary nebula (1= 1 occurrence) (PNEB)meta.codeintnullableBCD[1]? Flag indicating object is a blue compact dwarf (1 = 10 occurrences)meta.codeintnullableGP[0/1]? Flag indicating object is a green pea (1 = 1 occurrence) (GPEA)meta.codeintnullableQSO[0/1]? Flag indicating object is a quasar (1 = 1 occurrence)meta.codefloatnullableSFR-FUV[0.002/1.8e+6]? Star formation rate from GALEX FUV flux corrected for dust using W4 flux (SFR_FUV)solMass/yrphys.SFRdoublenullableSFR-Ha[0.001/96]? Star formation rate from CLU Ha flux corrected for dust using W4 flux (SFR_HA)solMass/yrphys.SFRdoublenullablee_SFR-Ha[3.1e-5/49339]? SFR-Ha uncertainty (SFR_HAERR)solMass/yrstat.errordoublenullableMass[1.6e+6/9.2e+16]? Stellar mass (MSTAR) (2)solMassphys.massdoublenullablee_Mass[39747/2.2e+15]? Mass uncertainty (MSTARERR)solMassstat.error;phys.massdoublenullableumag[14.1/24.7]? SDSS u-band model AB magnitude (SDSSU_MODELMAG)magphot.mag;em.opt.Ufloatnullablee_umag[0.003/3.8]? Uncertainty on the umag (SDSSUERR_MODELMAG)magstat.error;phot.magfloatnullablegmag[12.3/25.2]? SDSS g-band model AB magnitude (SDSSG_MODELMAG)magphot.mag;em.opt.Bfloatnullablee_gmag[0.0016/4.4]? Uncertainty on the gmag (SDSSGERR_MODELMAG)magstat.error;phot.magfloatnullablermag[11.5/25.3]? SDSS r-band model AB magnitude (SDSSR_MODELMAG)magphot.mag;em.opt.Rfloatnullablee_rmag[0.0013/18]? Uncertainty on the rmag (SDSSRERR_MODELMAG)magstat.error;phot.magfloatnullableimag[11.2/27.4]? SDSS i-band model AB magnitude (SDSSI_MODELMAG)magphot.mag;em.opt.Ifloatnullablee_imag[0.0008/18.6]? Uncertainty on the imag (SDSSIERR_MODELMAG)magstat.error;phot.magfloatnullablezmag[10.8/24.7]? SDSS z-band model AB magnitude (SDSSZ_MODELMAG)magphot.mag;em.opt.Ifloatnullablee_zmag[0.0018/16.1]? Uncertainty on the zmag (SDSSZERR_MODELMAG)magstat.error;phot.magfloatnullableNUVmag[14.4/22.6]? GALEX NUV magnitude (NUV)magphot.mag;em.UVfloatnullablee_NUVmag[0.007/0.4]? Uncertainty on NUVmag (NUVERR)magstat.error;phot.magdoublenullableFUVmag[14.8/99]? GALEX FUV magnitude (FUV)magphot.mag;em.UVfloatnullablee_FUVmag[0.01/443]? Uncertainty on FUVmag (FUVERR)magstat.error;phot.magdoublenullableW1mag[6.8/17.2]? WISE W1 (3.4um) band magnitude (WISE1)magphot.mag;em.IR.3-4umfloatnullablee_W1mag[0.02/0.4]? Uncertainty on W1mag (WISE1ERR)magstat.error;phot.magfloatnullableW4mag[3.2/9.7]? WISE W4 (22um) band magnitude (WISE4)magphot.flux.density;em.IR.15-30umfloatnullablee_W4mag[0.01/0.6]? Uncertainty on W4mag (WISE4ERR)magstat.error;phot.magfloatnullableDist[-2.4/412500] Distance using H0=72km/s/Mpc (DISTMPC)Mpcpos.distance;pos.heliocentricdoublezSDSS[0.005/0.4]? SDSS spectroscopic redshiftsrc.redshift;pos.heliocentricdoublenullablezNED[0.002/0.09]? NED spectroscopic redshiftsrc.redshift;pos.heliocentricdoublenullablezCLU[-0.0006/0.4]? CLU spectroscopic redshift from either Palomar or WIROsrc.redshift;pos.heliocentricdoublenullablezCOMB[-0.0006/0.4]? The final redshift used in analysis assigned with the following priority: SDSS, NED, CLUsrc.redshift;pos.heliocentricdoublenullableWISEADisplay the allWISE data (II/328) within 3"meta.ref.urlcharGALEXDisplay the GALEX AIS GR6+7 data (II/335) within 3"meta.ref.urlcharSloanDisplay the online SDSS-DR14 data for the nearest objectmeta.ref.urlchar