J/ApJS/272/11ivo://CDS.VizieR/J/ApJS/272/11doi:10.26093/cds/vizier.22720011CDSPanda S.Kozlowski S.Gromadzki M.Wrona M.Iwanek P.Udalski A.,Szymanski M.K.Soszynski I.Pietrukowicz P.Ulaczyk K.Skowron J.,Poleski R.Mroz P.Skowron D.M.Rybicki K.Mroz M.2025-10-07T20:11:27Z2024-11-08T16:03:27ZCDS support team

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

cds-question@unistra.fractive-galactic-nucleivisible-astronomyspectroscopyredshiftedinfrared-photometryphotometryextinctionblack-holesmagellanic-cloudssurveysWe use the spectroscopic data collected by the Magellanic Quasars Survey (MQS) and the photometric V- and I-band data from the Optical Gravitational Lensing Experiment (OGLE) to measure the physical parameters for active galactic nuclei (AGNs) located behind the Magellanic Clouds. The flux-uncalibrated MQS spectra were obtained with the 4m Anglo-Australian Telescope and the AAOmega spectroscope (R=1300) in a typical ~1.5hr visit. They span a spectral range of 3700-8500{AA} and have signal-to-noise ratios in a range of 3-300. We report the discovery and observational properties of 161 AGNs in this footprint, which expands the total number of spectroscopically confirmed AGNs by MQS to 919. After the conversion of the OGLE mean magnitudes to the monochromatic luminosities at 5100, 3000, and 1350{AA}, we were able to reliably measure the black hole masses for 165 out of 919 AGNs. The remaining physical parameters we provide are the bolometric luminosities and the Eddington ratios. A fraction of these AGNs have been observed by the OGLE survey since 1997 (all of them since 2001), enabling studies of correlations between the variability and physical parameters of these AGNs.2024ApJS..272...11Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/272/11CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/166/470 : SDSS-Spitzer type I QSOs IR photometry (Richards+, 2006)J/ApJ/698/895 : Variations in QSOs optical flux (Kelly+, 2009)J/ApJ/699/800 : Mass functions of active black holes (Vestergaard+, 2009)J/ApJS/194/22 : Magellanic Quasars Survey: QSOs behind SMC (Kozlowski+, 2011)J/ApJS/194/45 : QSO properties from SDSS-DR7 (Shen+, 2011)J/ApJ/746/27 : MQS. II. AGNs behind LMC (Kozlowski+, 2012)J/ApJ/775/92 : MQS III: AGNs behind LMC and SMC (Kozlowski+, 2013)J/ApJ/804/L15 : SDSS-DR7 broad-line QSOs (Sun+, 2015)J/ApJS/228/9 : Physical param. of ~300000 SDSS-DR12 QSOs (Kozlowski, 2017)J/ApJ/886/42 : Reverberation mapping & opt. spectra data of AGNs (Du+, 2019)J/ApJS/241/34 : The SDSS Reverberation Mapping (SDSS-RM) project (Shen+, 2019)J/ApJ/903/112 : SDSS Hb & CIV reverberation mapped AGNs (Dalla Bonta+, 2020)J/ApJS/249/17 : SDSS QSO DR14 spectral properties (Rakshit+, 2020)J/other/Sci/373.789 : optical variability of AGNs (Burke+, 2021)J/ApJS/252/23 : E(V-I) reddening map of MCs from OGLE-IV (Skowron+, 2021)J/ApJ/933/180 : TDSS. Changing-look quasars candidates (Green+, 2022)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/272/11https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/272/11http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/272/11https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/272/11https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/272/11http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/272/11GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/272/11/tablea1 (Observational parameters for the new 161 Magellanic Quasars Survey (MQS) sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/272/11/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/272/11/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/272/11/tablea1?GETtext/xml+votable180.050000true68.6802917-69.90.005555555555555556Cone search capability for table J/ApJS/272/11/lum (Observational parameters (Table A2), AGN monochromatic luminosities and FWHMs for prominent broad emission lines (Table A3) and AGN bolometric luminosities, black hole masses, and Eddington ratios (Table A4) for the 165 MQS sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/272/11/lum?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/272/11/lum?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/272/11/lum?GETtext/xml+votable180.050000true82.9987083-69.3310.0055555555555555565/8269 8272-8273 8275 8280 8323-8324 8326 6/33045-33047 33051-33053 33055 33073-33075 33080-33081 33084-33086 33096-33097 33099 33104-33106 33112 33124-33126 33128-33129 33287 33316 33328 37514 37536https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/272/11?format=asciiOpticalInfrareddefaultJ/ApJS/272/11/tablea1Observational parameters for the new 161 Magellanic Quasars Survey (MQS) sourcesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameMQS name (MQS_JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharRAJ2000[0/6] Hour of Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000[66/74] Degree of Declination (J2000)pos.eq.dec;meta.mainz[0.25/2.8] Redshiftsrc.redshiftfloatDM[40.56/46.9] Distance modulusmagphot.mag.distModfloatVmagAvg[18.68/21.95]? Mean observed magnitude in V-bandmagphot.mag;stat.mean;em.opt.VfloatnullableImagAvg[17.63/21.21]? Mean observed magnitude in I-bandmagphot.mag;stat.mean;em.opt.IfloatnullableExtV[0.07/1.2] Extinction in V-bandmagobs.atmos.extinction;em.opt.VfloatExtI[0.039/0.66] Extinction in I-bandmagobs.atmos.extinction;em.opt.IfloatKcorrV[-0.7/0.013] K-correction in V-bandmagarith.factor;phot.mag;em.opt.VfloatKcorrI[-0.22/0.25] K-correction in I-bandmagarith.factor;phot.mag;em.opt.IfloatVMag[-27.21/-19.49]? Absolute magnitude in V-bandmagphys.magAbs;em.opt.VfloatnullableIMag[-28.32/-20.3]? Absolute magnitude in I-bandmagphys.magAbs;em.opt.IfloatnullablelogL5100[43.22/44.81]? Monochromatic AGN luminosity estimated at 510nm (1)log(1e-07W)phys.luminosity;em.opt.Vfloatnullablee_logL5100[0.06/0.091]? Uncertainty in logL5100log(1e-07W)stat.error;phys.luminosity;em.opt.VfloatnullablelogL3000[43.7/46.23]? Monochromatic AGN luminosity estimated at 300nm (1)log(1e-07W)phys.luminosity;em.opt.Ufloatnullablee_logL3000[0.04/0.091]? Uncertainty in logL3000log(1e-07W)stat.error;phys.luminosity;em.opt.UfloatnullablelogL1350[44.9/46.5]? Monochromatic AGN luminosity estimated at 135nm (1)log(1e-07W)phys.luminosity;em.UV.100-200nmfloatnullablee_logL1350[0.06/0.1]? Uncertainty in logL1350log(1e-07W)stat.error;phys.luminosity;em.UV.100-200nmfloatnullablepMQSDisplay data from MQS Paper II (Kozlowski+ 2012, J/ApJ/746/27) and III (Kozlowski+ 2013, J/ApJ/775/92)meta.ref.urlintnullableJ/ApJS/272/11/lumObservational parameters (Table A2), AGN monochromatic luminosities and FWHMs for prominent broad emission lines (Table A3) and AGN bolometric luminosities, black hole masses, and Eddington ratios (Table A4) for the 165 MQS sourcespMQSDisplay data from MQS Paper II (Kozlowski+ 2012, J/ApJ/746/27) and III (Kozlowski+ 2013, J/ApJ/775/92)meta.ref.urlintnullableSimbadSimbad column added by the CDSmeta.ref.urlcharNEDNED column added by the CDSmeta.ref.urlcharlogL5100[43.22/45.44]? Monochromatic AGN luminosity estimated at 510nm (1)log(1e-07W)phys.luminosity;em.opt.Vfloatnullablee_logL5100[0.058/0.091]? Uncertainty in logL5100log(1e-07W)stat.error;phys.luminosity;em.opt.VfloatnullablelogL3000[44/46.5]? Monochromatic AGN luminosity estimated at 300nm (1)log(1e-07W)phys.luminosity;em.opt.Ufloatnullablee_FWHM-Ha[5.7/1383]? Uncertainty in FWHM-Hakm/sstat.error;spect.line.width;em.line.HalphadoublenullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameMQS name (MQS_JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharRAJ2000[0/5] Hour of Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000[66/74] Degree of Declination (J2000)pos.eq.dec;meta.mainz[0.149/3.2] Redshiftsrc.redshiftfloatDM[39.25/47.21] Distance modulusmagphot.mag.distModfloatVmagAvg[17.29/21.84] Mean observed magnitude in V-bandmagphot.mag;stat.mean;em.opt.VfloatImagAvg[16.78/21.32] Mean observed magnitude in I-bandmagphot.mag;stat.mean;em.opt.IfloatExtV[0.07/0.7] Extinction in V-bandmagobs.atmos.extinction;em.opt.VfloatExtI[0.04/0.4] Extinction in I-bandmagobs.atmos.extinction;em.opt.IfloatKcorrV[-0.84/0.02] K-correction in V-bandmagarith.factor;phot.mag;em.opt.VfloatKcorrI[-0.3/0.25] K-correction in I-bandmagarith.factor;phot.mag;em.opt.IfloatVMag[-27.6/-18.43] Absolute magnitude in V-bandmagphys.magAbs;em.opt.VfloatIMag[-28.55/-20.21] Absolute magnitude in I-bandmagphys.magAbs;em.opt.Ifloate_logL3000[0.04/0.091]? Uncertainty in logL3000log(1e-07W)stat.error;phys.luminosity;em.opt.UfloatnullablelogL1350[45.28/46.64]? Monochromatic AGN luminosity estimated at 135nm (1)log(1e-07W)phys.luminosity;em.UV.100-200nmfloatnullablee_logL1350[0.059/0.1]? Uncertainty in logL1350log(1e-07W)stat.error;phys.luminosity;em.UV.100-200nmfloatnullableFWHM-Ha[2077/9347]? Full-width at half maximum of broad Ha profilekm/sspect.line.width;em.line.HalphadoublenullableFWHM-Hb[1259/17884]? Full-width at half maximum of broad Hb profilekm/sspect.line.width;em.line.Hbetadoublenullablee_FWHM-Hb[0.1/5264]? Uncertainty in FWHM-Hbkm/sstat.error;spect.line.width;em.line.HbetadoublenullableFWHM-MgII[2831/10013]? Full-width at half maximum of broad MgII profilekm/sspect.line.width;em.linedoublenullablee_FWHM-MgII[5.9/1526]? Uncertainty in FWHM-MgIIkm/sstat.error;spect.line.width;em.linedoublenullableFWHM-CIV[2831/6226]? Full-width at half maximum of broad CIV profilekm/sspect.line.width;em.linedoublenullablee_FWHM-CIV[109/13802]? Uncertainty in FWHM-CIVkm/sstat.error;spect.line.width;em.linedoublenullablelogLbol5100[44.19/46.4]? Bolometric luminosity estimated using L5100log(1e-07W)phys.luminosityfloatnullablee_logLbol5100[0.058/0.1]? Uncertainty in logLbol5100log(1e-07W)stat.errorfloatnullablelogLbol3000[44.74/47.21]? Bolometric luminosity estimated using L3000log(1e-07W)phys.luminosityfloatnullablee_logLbol3000[0.04/0.1]? Uncertainty in logLbol3000log(1e-07W)stat.errorfloatnullablelogLbol1350[45.86/47.23]? Bolometric luminosity estimated using L1350log(1e-07W)phys.luminosityfloatnullablee_logLbol1350[0.059/0.1]? Uncertainty in logLbol1350log(1e-07W)stat.errorfloatnullablelogMBHHa[7.44/8.9]? Black hole mass estimated using L5100 and FWHM-Halog(solMass)phys.mass;em.line.Halphafloatnullablee_logMBHHa[0.03/0.2]? Uncertainty in logMBHHalog(solMass)stat.error;phys.mass;em.line.HalphafloatnullablelogMBHHb[7.27/9.52]? Black hole mass estimated using L5100 and FWHM-Hblog(solMass)phys.mass;em.line.Hbetafloatnullablee_logMBHHb[0.029/3.6]? Uncertainty in logMBHHblog(solMass)stat.error;phys.mass;em.line.HbetafloatnullablelogMBHMgII[8.05/9.5]? Black hole mass estimated using L3000 and FWHM-MgIIlog(solMass)phys.massfloatnullablee_logMBHMgII[0.02/0.41]? Uncertainty in logMBHMgIIlog(solMass)stat.error;phys.mass;em.linefloatnullablelogMBHCIV[8.52/9.3]? Black hole mass estimated using L1350 and FWHM-CIVlog(solMass)phys.massfloatnullablee_logMBHCIV[0.05/4.3]? Uncertainty in logMBHCIVlog(solMass)stat.error;phys.mass;em.linefloatnullableEdd5100Hb[-2.9/-0.17]? Eddington ratio estimated using Lbol from 510nm and Hb-based MBHphys.mass;arith.ratiofloatnullablee_Edd5100Hb[0.08/3.6]? Uncertainty in Edd5100Hbstat.error;phys.mass;arith.ratiofloatnullableEdd5100MgII[-1.62/-0.1]? Eddington ratio estimated using Lbol from 300nm and MgII-based MBHphys.mass;arith.ratiofloatnullablee_Edd5100MgII[0.068/0.5]? Error in Edd5100MgIIstat.error;phys.mass;arith.ratiofloatnullableEdd5100CIV[-0.73/0.13]? Eddington ratio estimated using Lbol from 135nm and CIV-based MBHphys.mass;arith.ratiofloatnullablee_Edd5100CIV[0.1/4.4]? Error in Edd5100CIVstat.error;phys.mass;arith.ratiofloatnullable