J/MNRAS/458/4074ivo://CDS.VizieR/J/MNRAS/458/4074doi:10.26093/cds/vizier.74584074CDSQuiret S.Peroux C.Zafar T.Kulkarni V.P.Jenkins E.B.Milliard B.,Rahmani H.Popping A.Rao S.M.Turnshek D.A.Monier E.M.2024-08-16T20:16:24Z2017-05-30T15:52:43ZCDS support team

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

cds-question@unistra.frsurveysquasarschemical-abundancesThe circumgalactic medium (CGM) can be probed through the analysis of absorbing systems in the line of sight to bright background quasars. We present measurements of the metallicity of a new sample of 15 sub-damped Lyman {alpha} absorbers (sub-DLAs, defined as absorbers with 19.0 z_abs_<=3.104 from the ESO Ultra-Violet Echelle Spectrograph (UVES) Advanced Data Products Quasar Sample (EUADP). We combine these results with other measurements from the literature to produce a compilation of metallicity measurements for 92 sub-DLAs as well as a sample of 362 DLAs. We apply a multi-element analysis to quantify the amount of dust in these two classes of systems. We find that either the element depletion patterns in these systems differ from the Galactic depletion patterns or they have a different nucleosynthetic history than our own Galaxy. We propose a new method to derive the velocity width of absorption profiles, using the modelled Voigt profile features. The correlation between the velocity width {Delta}V_90_ of the absorption profile and the metallicity is found to be tighter for DLAs than for sub-DLAs. We report hints of a bimodal distribution in the [Fe/H] metallicity of low redshift (z<1.25) sub-DLAs, which is unseen at higher redshifts. This feature can be interpreted as a signature from the metal-poor, accreting gas and the metal-rich, outflowing gas, both being traced by sub-DLAs at low redshifts.2016MNRAS.458.4074Qhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/458/4074CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/354/L31 : SDSS DR2 QSO and DLA properties (Murphy+, 2004)J/A+A/478/701 : SDSS quasars with DLA systems color excess (Vladilo+, 2008)J/A+A/547/L1 : SDSS-III DR9 DLA catalogue (Noterdaeme+, 2012)J/ApJ/769/54 : Spectroscopy of damped Ly{alpha} systems (Neeleman+, 2013)J/MNRAS/435/482 : DLA system from SDSS DR5 (Jorgenson+, 2013)J/MNRAS/455/1043 : SDSS DLA and absorber quasar samples (Murphy+, 2016)J/A+A/556/A141 : ESO-UVES Advanced Data Products (EUADP) sample (Zafar+ 2013)J/MNRAS/444/744 : EUADP sample. [N/{alpha}] distribution (Zafar+, 2014)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/458/4074https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/458/4074http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/458/4074https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/458/4074https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/458/4074http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/458/4074GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/458/4074/table1 (Properties of the 22 quasar absorbers (15 sub-DLAs and 7 DLAs) studied here)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/458/4074/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/458/4074/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/458/4074/table1?GETtext/xml+votable180.050000true2.219-29.0120.005555555555555556Cone search capability for table J/MNRAS/458/4074/tableb1 (List of damped and sub-damped absorbers identified in the ESO UltraViolet Echelle Spectrograph (UVES) Advanced Data Products Quasar (EUADP+))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/458/4074/tableb1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/458/4074/tableb1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/458/4074/tableb1?GETtext/xml+votable180.050000true34.4240011-37.01648830.0055555555555555566/2 523 579 1709 2172 2247 2348 4168 4187 4273 4279 4448 4488 4608 4623 4626 4634 4729 4754 4820 4947 5061 5098 5229 5234 5270 5306 5333 5375 5413 5439 5452 5515 5563 5696 5723 5773 5780 5825 5848 6062 6106 6219 6238 6252 6402 6425 6500 6579 6591 6647 7168 7291 7307 7312 7381 7424 7447 7460 7472 7964 8192 8228 8303 8324 8343 8371 8395 8515 8657 8829 8939 9046 9095 9252 9275 9278 9314 9440 9508 9523 9696 9730 9753 9788 9806 9817 9827 9940 9946 10061 10098 10103 10188 10193 10257 10432 10497 10517 10571 10602 10609 10656 10753 10788 10803 10856 10933 10939 10962 11092 11113 11268 11290 11319 11418 11498 11765 11791 11873 12563 12886 13314 15278 16494 16589 16625 16640 16644 16752 16798 16831 17190 17215 17239 17244 17253 17257 17314 17317 17404 17510 17516 17601 17749 17772 17778 17816 17833 17835-17836 17857 17895 17898 17917 17999 18001 18004 18007 18029 18081 18084 18086 18091 18096 18098 18112 18200 18210 18271 18366 18582 18642 18765 18769 18772 18790 18858 18943 18956 19206 19408 19411 19483 19490 19680 19682 19993 20010 20032 20249 20384 20450 20516 21012 21126 21180 22578 22593 22917 23016 23099 23190 25009 25120 25245 25285 25294 25302 25307 25413 25427 25540 25628 25677 25863 25935 25940 25950 25986 26069 26088 26098 26109 26165-26166 26175 26196 26209 26245 26255 26267 26276 26280-26281 26288 26429 26453 26479 26533 26542 26553 26574 26614 26878 26882 26981 27022 27034 27037 27051 27053 27118 27161 27215 27225-27226 27232 27237 27247-27248 27302 27396 27415 27423 27437 27485 27508 27510 27526 27650 27652 27687 27704 27720 27728 27739 27747 27780 27835 27943 28034 28039 28042 28281 28294 28419 28539 28614 28644 28669 31313 31331 31547 31551 31686 32438 33746 33971 34044 34107 34210 34291 34379 34437 34503 34570 34691 34763 34809 35006 35241 35277 35570 35737 35751 35781 35836 35842 35901 35995 36086 36101 36265 36271 36346 36417 36655 36792 38639 38744 38853 38878 39100 39456 40479 43983 44028 44724 46208 46529 46542 46651 46731 46737 46851 46856 46953 47941 48149 48154 48474 48610 48965 49086 49100 49103https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/458/4074?format=asciidefaultJ/MNRAS/458/4074/table1Properties of the 22 quasar absorbers (15 sub-DLAs and 7 DLAs) studied hereSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintQSOQSO namemeta.id;meta.maincharn_QSO[*] Note on QSO (G1)meta.notecharRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainzemEmission redshiftsrc.redshiftfloatzabsAbsorption redshiftsrc.redshiftfloatlog(N(HI))HI column densitylog(cm**-2)phys.columnDensityfloate_log(N(HI))rms uncertainty on log(N(HI))log(cm**-2)stat.errorfloatCovWavelength coverage(s) (in {AA})instr.bandwidthcharJ/MNRAS/458/4074/table2Total logarithmic column densities of the newly studied systems derived from the Voigt profile fitsXX element for logN(X)phys.atmol.elementcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintQSOQSO namemeta.id;meta.maincharn_QSO[*] Note on QSO (G1)meta.notecharzabsAbsorption redshiftsrc.redshiftfloatlogN(HI)HI column densitylog(cm**-2)phys.columnDensityfloate_logN(HI)rms uncertainty on logN(HI)log(cm**-2)stat.errorfloatl_logN(SII)Limit flag on logN(SII)meta.code.errorcharlogN(SII)? SII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(SII)? rms uncertainty on logN(SII)log(cm**-2)stat.errorfloatnullablen_logN(SII)[*] Note (G2)meta.notecharl_logN(AlII)Limit flag on logN(AlII)meta.code.errorcharlogN(AlII)? AlII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(AlII)? rms uncertainty on logN(AlII)log(cm**-2)stat.errorfloatnullablel_logN(SiII)Limit flag on logN(SiII)meta.code.errorcharlogN(SiII)? SiII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(SiII)? rms uncertainty on logN(SiII)log(cm**-2)stat.errorfloatnullablen_logN(SiII)[*] Note (G2)meta.notecharl_logN(CrII)Limit flag on logN(CrII)meta.code.errorcharlogN(CrII)? CrII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(CrII)? rms uncertainty on logN(CrII)log(cm**-2)stat.errorfloatnullablel_logN(MgI)Limit flag on logN(MgI)meta.code.errorcharlogN(MgI)? MgI column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(MgI)? rms uncertainty on logN(MgI)log(cm**-2)stat.errorfloatnullablel_logN(MgII)Limit flag on logN(MgII)meta.code.errorcharlogN(MgII)? MgII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(MgII)? rms uncertainty on logN(MgII)log(cm**-2)stat.errorfloatnullablelogN(FeII)? FeII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(FeII)? rms uncertainty on logN(FeII)log(cm**-2)stat.errorfloatnullablel_logN(NiII)Limit flag on logN(NiII)meta.code.errorcharlogN(NiII)? NiII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(NiII)? rms uncertainty on logN(NiII)log(cm**-2)stat.errorfloatnullablen_logN(NiII)[*] Note (G2)meta.notecharl_logN(ZnII)Limit flag on logN(ZnII)meta.code.errorcharlogN(ZnII)? ZnII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(ZnII)? rms uncertainty on logN(ZnII)log(cm**-2)stat.errorfloatnullablel_logN(AlIII)Limit flag on logN(AlIII)meta.code.errorcharlogN(AlIII)? AlIII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(AlIII)? rms uncertainty on logN(AlIII)log(cm**-2)stat.errorfloatnullablel_logN(SiIV)Limit flag on logN(SiIV)meta.code.errorcharlogN(SiIV)? SiIV column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(SiIV)? rms uncertainty on logN(SiIV)log(cm**-2)stat.errorfloatnullablel_logN(CIV)Limit flag on logN(CIV)meta.code.errorcharlogN(CIV)? CIV column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(CIV)? rms uncertainty on logN(CIV)log(cm**-2)stat.errorfloatnullablel_logN(MnII)Limit flag on logN(MnII)meta.code.errorcharlogN(MnII)? MnII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(MnII)? rms uncertainty on logN(MnII)log(cm**-2)stat.errorfloatnullablel_logN(X)Limit flag on logN(X)meta.code.errorcharlogN(X)? X column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(X)? rms uncertainty on logN(X)log(cm**-2)stat.errorfloatnullableJ/MNRAS/458/4074/table3Abundances with respect to solar for the 22 systems studied in this workn_[Ni/H][*] Note (G2)meta.notechare_[Ni/H]? rms uncertainty on [Ni/H]stat.error;phys.abundfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintQSOQSO namemeta.id;meta.maincharn_QSO[*] Note on QSO (G1)meta.notecharzabs? Absorption redshiftsrc.redshiftfloatnullablelogN(HI)? HI column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(HI)? rms uncertainty on logN(HI)log(cm**-2)stat.errorfloatnullablel_[S/H]Limit flag on logN(S)meta.code.error;phys.abundchar[S/H]? [S/H] abundancephys.abundfloatnullablee_[S/H]? rms uncertainty on [S/H]stat.error;phys.abundfloatnullablen_[S/H][*] Note (G2)meta.notecharl_[Al/H]Limit flag on logN(AlII)meta.code.error;phys.abundchar[Al/H]? [Al/H] abundancephys.abundfloatnullablee_[Al/H]? rms uncertainty on [Al/H]stat.error;phys.abundfloatnullablel_[Si/H]Limit flag on [Si/H]meta.code.error;phys.abundchar[Si/H]? [Si/H] abundancephys.abundfloatnullablee_[Si/H]? rms uncertainty on [Si/H]stat.error;phys.abundfloatnullablen_[Si/H][*] Note (G2)meta.notecharl_[Cr/H]Limit flag on [Cr/H]meta.code.error;phys.abundchar[Cr/H]? [Cr/H] abundancephys.abundfloatnullablee_[Cr/H]? rms uncertainty on [Cr/H]stat.error;phys.abundfloatnullable[Fe/H]? Abundance [Fe/H]phys.abundfloatnullablee_[Fe/H]? rms uncertainty on [Fe/H]stat.error;phys.abund.Fefloatnullablel_[Ni/H]Limit flag on [Ni/H]meta.code.error;phys.abundchar[Ni/H]? [Ni/H] abundancephys.abundfloatnullablel_[Zn/H]Limit flag on [Zn/H]meta.code.error;phys.abundchar[Zn/H]? [Zn/H] abundancephys.abundfloatnullablee_[Zn/H]? rms uncertainty on [Zn/H]stat.error;phys.abundfloatnullablel_[Mg/H]Limit flag on [Mg/H]meta.code.error;phys.abundchar[Mg/H]? [Mg/H] abundancephys.abundfloatnullablee_[Mg/H]? rms uncertainty on [Mg/H]stat.error;phys.abundfloatnullablel_[Mn/H]Limit flag on [Mn/H]meta.code.error;phys.abundchar[Mn/H]? [Mn/H] abundancephys.abundfloatnullablee_[Mn/H]? rms uncertainty on [Mn/H]stat.error;phys.abundfloatnullablel_[X/H]Limit flag on [X/H]meta.code.error;phys.abundchar[X/H]? [X/H] abundancephys.abundfloatnullablee_[X/H]? rms uncertainty on [X/H]stat.error;phys.abundfloatnullablen_[X/H][*] Note (G2)meta.notecharXElement for logN(X)phys.atmol.elementcharJ/MNRAS/458/4074/table4*Measures of {Delta}V90 in our derived from Voigt profile fits to the FeII linesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintQSOQSOmeta.notecharn_QSO[*] Note on QSO (G1)meta.notecharzabsAbsorption redshiftsrc.redshiftfloatlogN(HI)HI column densitylog(cm**-2)phys.columnDensityfloatDV90Velocity interval, {Delta}V90 (3)km/sphys.veloc;arith.difffloatn_DV90[a/b] Note on DV90 (2)meta.notecharJ/MNRAS/458/4074/tableb1List of damped and sub-damped absorbers identified in the ESO UltraViolet Echelle Spectrograph (UVES) Advanced Data Products Quasar (EUADP+)SimbadNameSimbad column added by the CDSmeta.idcharl_logN(OI)Limit flag on logN(OI)meta.code.errorcharOI?[-=<>] OI detected ? (2)meta.codecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintQSOQSO namemeta.id;meta.maincharn_QSO[*] Note on QSO name (1)meta.notecharzabsAbsorption redshiftsrc.redshiftfloatlogNHIHI column densitylog(cm**-2)phys.columnDensityfloate_logNHIrms uncertainty on logNHIlog(cm**-2)stat.errorfloat[X/H]Abundance for X elementlog(cm**-2)phys.abundfloate_[X/H]rms uncertainty on [X/H]log(cm**-2)stat.error;phys.abundfloatXElement for [X/H] abundancephys.atmol.elementcharlogN(OI)? OI column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(OI)? rms uncertainty on logN(OI)log(cm**-2)stat.errorfloatnullablel_logN(CI)Limit flag on logN(CI)meta.code.errorcharlogN(CI)? CI column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(CI)? rms uncertainty on logN(CI)log(cm**-2)stat.errorfloatnullableCI?[-=<>] CI detected ? (2)meta.codecharl_logN(CII)Limit flag on logN(CII)meta.code.errorcharlogN(CII)? CII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(CII)? rms uncertainty on logN(CII)log(cm**-2)stat.errorfloatnullableCII?[-=<>] CII detected ? (2)meta.codecharl_logN(SII)Limit flag on logN(SII)meta.code.errorcharlogN(SII)? SII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(SII)? rms uncertainty on logN(SII)log(cm**-2)stat.errorfloatnullableSII?[-=<>] SII detected ? (2)meta.codecharl_logN(AlII)Limit flag on logN(AlII)meta.code.errorcharlogN(AlII)? AlII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(AlII)? rms uncertainty on logN(AlII)log(cm**-2)stat.errorfloatnullableAlII?) AlII detected ? (2)meta.codecharl_logN(AlIII)Limit flag on logN(AlIII)meta.code.errorcharlogN(AlIII)? AlIII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(AlIII)? rms uncertainty on logN(AlIII)log(cm**-2)stat.errorfloatnullableAlIII?[-=<>] AlIII detected ? (2)meta.codecharl_logN(SiII)Limit flag on logN(SiII)meta.code.errorcharlogN(SiII)? SiII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(SiII)? rms uncertainty on logN(SiII)log(cm**-2)stat.errorfloatnullableSiII?[-=<>] SiII detected ? (2)meta.codecharl_logN(SiIV)Limit flag on logN(SiIV)meta.code.errorcharlogN(SiIV)? SiIV column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(SiIV)? rms uncertainty on logN(SiIV)log(cm**-2)stat.errorfloatnullableSiIV?[-=<>] SiIV detected ? (2)meta.codecharl_logN(CrII)Limit flag on logN(CrII)meta.code.errorcharlogN(CrII)? CrII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(CrII)? rms uncertainty on logN(CrII)log(cm**-2)stat.errorfloatnullableCrII?[-=<>] CrII detected ? (2)meta.codecharl_logN(FeII)Limit flag on logN(FeII)meta.code.errorcharlogN(FeII)? FeII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(FeII)? rms uncertainty on logN(FeII)log(cm**-2)stat.errorfloatnullableFeII?[-=<>] FeII detected ? (2)meta.codecharl_logN(FeIII)Limit flag on logN(FeIII)meta.code.errorcharlogN(FeIII)? FeIII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(FeIII)? rms uncertainty on logN(FeIII)log(cm**-2)stat.errorfloatnullableFeIII?[-=<>] FeIII detected ? (2)meta.codecharl_logN(NiII)Limit flag on logN(NiII)meta.code.errorcharlogN(NiII)? NiII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(NiII)? rms uncertainty on logN(NiII)log(cm**-2)stat.errorfloatnullableNiII?[-=<>] NiII detected ? (2)meta.codecharl_logN(ZnII)Limit flag on logN(ZnII)meta.code.errorcharlogN(ZnII)? ZnII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(ZnII)? rms uncertainty on logN(ZnII)log(cm**-2)stat.errorfloatnullableZnII?[-=<>] ZnII detected ? (2)meta.codecharl_logN(CIV)Limit flag on logN(CIV)meta.code.errorcharlogN(CIV)? CIV column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(CIV)? rms uncertainty on logN(CIV)log(cm**-2)stat.errorfloatnullableCIV?[-=<>] CIV detected ? (2)meta.codecharl_logN(MgI)Limit flag on logN(MgI)meta.code.errorcharlogN(MgI)? MgI column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(MgI)? rms uncertainty on logN(MgI)log(cm**-2)stat.errorfloatnullableMgI?[-=<>] MgI detected ? (2)meta.codecharl_logN(MgII)Limit flag on logN(MgII)meta.code.errorcharlogN(MgII)? MgII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(MgII)? rms uncertainty on logN(MgII)log(cm**-2)stat.errorfloatnullableMgII?[-=<>] MgII detected ? (2)meta.codecharl_logN(TiII)Limit flag on logN(TiII)meta.code.errorcharlogN(TiII)? TiII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(TiII)? rms uncertainty on logN(TiII)log(cm**-2)stat.errorfloatnullableTiII?[-=<>] TiII detected ? (2)meta.codecharl_logN(MnII)Limit flag on logN(MnII)meta.code.errorcharlogN(MnII)? MnII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(MnII)? rms uncertainty on logN(MnII)log(cm**-2)stat.errorfloatnullableMnII?[-=<>] MnII detected ? (2)meta.codecharl_logN(CaII)Limit flag on logN(CaII)meta.code.errorcharlogN(CaII)? CaII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(CaII)? rms uncertainty on logN(CaII)log(cm**-2)stat.errorfloatnullableCaII?[-=<>] CaII detected ? (2)meta.codecharl_logN(ArI)Limit flag on logN(ArI)meta.code.errorcharlogN(ArI)? ArI column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(ArI)? rms uncertainty on logN(ArI)log(cm**-2)stat.errorfloatnullableArI?[-=<>] ArI detected ? (2)meta.codecharl_logN(PII)Limit flag on logN(PII)meta.code.errorcharlogN(PII)? PII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(PII)? rms uncertainty on logN(PII)log(cm**-2)stat.errorfloatnullablePII?[-=<>] PII detected ? (2)meta.codecharl_logN(NI)Limit flag on logN(NI)meta.code.errorcharlogN(NI)? NI column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(NI)? rms uncertainty on logN(NI)log(cm**-2)stat.errorfloatnullableNI?[-=<>] NI detected ? (2)meta.codecharl_logN(NII)Limit flag on logN(NII)meta.code.errorcharlogN(NII)? NII column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(NII)? rms uncertainty on logN(NII)log(cm**-2)stat.errorfloatnullableNII?[-=<>] NII detected ? (2)meta.codecharl_logN(NV)Limit flag on logN(NV)meta.code.errorcharlogN(NV)? NV column densitylog(cm**-2)phys.columnDensityfloatnullablee_logN(NV)? rms uncertainty on logN(NV)log(cm**-2)stat.errorfloatnullableNV?[-=<>] NV detected ? (2)meta.codecharRefReferences, in refs.dat filemeta.ref;meta.filechar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullableJ/MNRAS/458/4074/refsReferencesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRefReference numbermeta.id;meta.mainintBibCodeBibCodemeta.bib.bibcodecharAutAuthor's namemeta.bib.authorcharComCommentsmeta.notechar