J/ApJS/203/3ivo://CDS.VizieR/J/ApJS/203/3doi:10.26093/cds/vizier.22030003CDSSoto K.T.Martin C.L.2018-01-02T13:43:13Z2013-01-21T14:29:25ZCDS support team

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

cds-question@unistra.frgalaxiesinfrared-sourcesspectroscopygalaxy-kinematicsEmission-line spectra extracted at multiple locations across 39 ultraluminous infrared galaxies have been compiled into a spectrophotometric atlas. Line profiles of H{alpha}, [NII], [SII], [OI], H{beta}, and [OIII] are resolved and fit jointly with common velocity components. Diagnostic ratios of these line fluxes are presented in a series of plots, showing how the Doppler shift, line width, gas excitation, and surface brightness change with velocity at fixed position and also with distance from the nucleus. One general characteristic of these spectra is the presence of shocked gas extending many kiloparsecs from the nucleus. In some systems, the rotation curves of the emitting gas indicate motions that suggest gas disks, which are most frequent at early merger stages. At these early merger stages, the emission line ratios indicate the presence of shocked gas, which may be triggered by the merger event. We also report the general characteristics of the integrated spectra.2012ApJS..203....3Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/203/3CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/132/2596 : Spectroscopy of Ultraluminous IR galaxies (Darling+, 2006)J/AJ/131/1942 : 2MASS observations of IRAS 1Jy ULIRGs (Chen+, 2006)J/A+A/409/115 : VLA imaging of IRAS 1 Jy ULIRG sample (Nagar+, 2003)J/ApJS/143/315 : IRAS 1Jy sample of ULIRGs. II. (Veilleux+, 2002)J/ApJS/143/277 : IRAS 1Jy sample of ultraluminous galaxies. I. (Kim+, 2002)J/ApJ/522/113 : 1Jy IRAS galaxies optical spectroscopy (Veilleux+, 1999)J/MNRAS/279/459 : Ultraluminous IRAS galaxies (Clements+ 1996)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/203/3https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/203/3http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/203/3https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/203/3https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/203/3http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/203/3GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/203/3/table1 (Sample and morphology of Ultra Luminous Infra-Red Galaxies (ULIRGs))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/203/3/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/203/3/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/203/3/table1?GETtext/xml+votable180.050000true4.516595855.18694170.0055555555555555566/1703 2716 2983 5560 5843 6653 8283 9342 10134 10187 13632 14854 14886 16115 16712 17264 17606 20389 22893 23148 25561 25597 26491 26937 27502 27873 28393 29937 29985 30008 30565 31081 31258 31303 31795 40468 40801 44452 48759https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/203/3?format=asciiOpticalInfrareddefaultJ/ApJS/203/3/table2Component velocities and fluxesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIRASIRAS galaxy identifier (G1)meta.id;meta.maincharApN[0/12] Aperture numberinstr.setupintex[hsu] Excitation classification (1)meta.code.classcharr-rnuc[-16/16] Distance from sampled region to nucleuskpcpos.distancefloatApSize of aperturekpcphys.angSize;instr.fovfloatVelLine of sight velocity (2)km/sspect.dopplerVeloc;spect.line;pos.heliocentricfloate_VelUncertainty in Velkm/sstat.errorfloatsigma[8.9/1380] Velocity dispersion (2)km/sphys.veloc.dispersionfloate_sigmaUncertainty in sigmakm/sstat.errorfloatFHa? H{alpha} flux emission (2)1e-20W.m**-2phot.fluxdoublenullablee_FHa? Uncertainty in FHa1e-20W.m**-2stat.errorfloatnullableF[NII]? [NII] flux emission (2)1e-20W.m**-2phot.fluxfloatnullablee_F[NII]? Uncertainty in F[NII]1e-20W.m**-2stat.errorfloatnullableF[SII]? [SII] flux emission (2)1e-20W.m**-2phot.fluxfloatnullablee_F[SII]? Uncertainty in F[SII]1e-20W.m**-2stat.errorfloatnullableF[OI]? [OI] flux emission (2)1e-20W.m**-2phot.fluxfloatnullablee_F[OI]? Uncertainty in F[OI]1e-20W.m**-2stat.errorfloatnullableFHb? H{beta} flux emission (2)1e-20W.m**-2phot.fluxfloatnullablee_FHb? Uncertainty in FHb1e-20W.m**-2stat.errorfloatnullableF[OIII]? [OIII] flux emission (2)1e-20W.m**-2phot.fluxdoublenullablee_F[OIII]? Uncertainty in F[OIII]1e-20W.m**-2stat.errorfloatnullableJ/ApJS/203/3/table4Shock velocities for identified shock componentsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIRASIRAS galaxy identifier (G1)meta.id;meta.maincharApNAperture numberinstr.setupintVelLine of sight velocity (1)km/sspect.dopplerVeloc;spect.line;pos.heliocentricfloate_VelUncertainty in Velkm/sstat.errorfloatsigma[16/733] Velocity dispersion (1)km/sphys.veloc.dispersionfloate_sigmaUncertainty in sigmakm/sstat.errorfloatv[NII][50/700] Velocity of shock front (2)km/sspect.dopplerVelocinte_v[NII]Uncertainty in v[NII]km/sstat.errorintv[SII][50/700]? Velocity of shock front (3)km/sspect.dopplerVelocintnullablee_v[SII]? Uncertainty in v[SII]km/sstat.errorintnullablev[OI][50/700]? Velocity of shock front (4)km/sspect.dopplerVelocintnullablee_v[OI]? Uncertainty in v[OI]km/sstat.errorintnullableJ/ApJS/203/3/table1Sample and morphology of Ultra Luminous Infra-Red Galaxies (ULIRGs)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIRASIRAS name (HHMMm+DDMM) (G1)meta.id;meta.maincharprimaryICMerger classification (Veilleux et al. 2002, Cat. J/ApJS/143/315) (2)src.morph.paramcharf_IC[a] Estimated IC (1)meta.codecharlog(LIR)IR luminosity (Murphy+ 1996AJ....111.1025M)log(solLum)phys.luminosity;em.IRfloatz[0.04/0.16] Redshiftsrc.redshiftfloatPA[-90/167] Position angle of slitdegpos.posAngfloatSimbadSimbad column added by the CDSmeta.refchar_RAPositions from SIMBAD database (right ascension part)degpos.eq.ra;meta.main_DEPositions from SIMBAD database (declination part)degpos.eq.dec;meta.main