J/ApJ/851/21ivo://CDS.VizieR/J/ApJ/851/21doi:10.26093/cds/vizier.18510021CDSGrier C.J.Trump J.R.Shen Y.Horne K.Kinemuchi K.McGreer I.D.,Starkey D.A.Brandt W.N.Hall P.B.Kochanek C.S.Chen Y.Denney K.D.,Greene J.E.Ho L.C.Homayouni Y.Li J.I.-H.Pei L.Peterson B.M.,Petitjean P.Schneider D.P.Sun M.AlSayyad Y.Bizyaev D.Brinkmann J.,Brownstein J.R.Bundy K.Dawson K.S.Eftekharzadeh S.,Fernandez-Trincado J.G.Gao Y.Hutchinson T.A.Jia S.Jiang L.,Oravetz D.Pan K.Paris I.Ponder K.A.Peters C.Rogerson J.,Simmons A.Smith R.Wang a.R.2021-04-28T12:23:33Z2018-08-21T09:46:53ZCDS support team

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

cds-question@unistra.frquasarsvisible-astronomyspectroscopysloan-photometrysurveysWe present reverberation mapping results from the first year of combined spectroscopic and photometric observations of the Sloan Digital Sky Survey Reverberation Mapping Project. We successfully recover reverberation time delays between the g+i band emission and the broad H{beta} emission line for a total of 44 quasars, and for the broad H{alpha} emission line in 18 quasars. Time delays are computed using the JAVELIN and CREAM software and the traditional interpolated cross-correlation function (ICCF): using well-defined criteria, we report measurements of 32 H{beta} and 13 H{alpha} lags with JAVELIN, 42 H{beta} and 17 H{alpha} lags with CREAM, and 16 H{beta} and eight H{alpha} lags with the ICCF. Lag values are generally consistent among the three methods, though we typically measure smaller uncertainties with JAVELIN and CREAM than with the ICCF, given the more physically motivated light curve interpolation and more robust statistical modeling of the former two methods. The median redshift of our H{beta}-detected sample of quasars is 0.53, significantly higher than that of the previous reverberation mapping sample. We find that in most objects, the time delay of the H{alpha} emission is consistent with or slightly longer than that of H{beta}. We measure black hole masses using our measured time delays and line widths for these quasars. These black hole mass measurements are mostly consistent with expectations based on the local M_BH_-{sigma}* relationship, and are also consistent with single-epoch black hole mass measurements. This work increases the current sample size of reverberation-mapped active galaxies by about two- thirds and represents the first large sample of reverberation mapping observations beyond the local universe (z<0.3).2017ApJ...851...21Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/851/21CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/128/1761 : HATNET variability survey (Hartman+, 2004)J/ApJ/613/682 : AGN central masses & broad-line region sizes (Peterson+, 2004)J/ApJ/622/129 : Lag-luminosity relationship in AGN (Sergeev+, 2005)J/ApJ/698/895 : Variations in QSOs optical flux (Kelly+, 2009)J/ApJ/716/993 : LAMP: reverberation mapping of H and He lines (Bentz+, 2010)J/ApJS/194/45 : QSO properties from SDSS-DR7 (Shen+, 2011)J/ApJ/755/60 : Reverberation mapping for five Seyfert 1 gal. (Grier+, 2012)J/ApJ/782/45 : SEAMBHs. I. Mrk 142, Mrk 335, and IRAS F12397+3333 (Du+, 2014)J/ApJ/788/48 : X-ray through NIR photometry of NGC 2617 (Shappee+, 2014)J/ApJS/217/26 : Lick AGN monitoring 2011: light curves (Barth+, 2015)J/ApJ/806/22 : SEAMBHs IV. H{beta} time lags (Du+, 2015)J/ApJ/806/129 : Space telescope RM project. II. Swift data (Edelson+, 2015)J/ApJ/811/91 : SDSS-RM project: z<1 QSO host galaxies (Matsuoka+, 2015)J/ApJS/216/4 : SDSS-RM project: technical overview (Shen+, 2015)J/ApJ/805/96 : SDSS-RM project: velocity dispersions of QSOs (Shen+, 2015)J/ApJ/825/126 : SEAMBHs. V. The third year (Du+, 2016)J/ApJ/821/56 : Space telescope RM project. III. NGC5548 LCs (Fausnaugh+, 2016)J/ApJ/831/7 : SDSS-RM project: peak velocities of QSOs (Shen+, 2016)J/ApJ/818/30 : Lag measurements for 15 z<0.8 QSOs from SDSS-RM (Shen+, 2016)J/ApJ/840/97 : Optical RM campaign of 5 AGNs (Fausnaugh+, 2017)J/ApJ/836/186 : Continuum-band lags in SDSS QSOs from PS1 obs. (Jiang+, 2017)J/ApJ/837/131 : Space telescope RM project. V. NGC5548 sp. (Pei+, 2017)http://www.sdss3.org/ : SDSS-III home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/851/21https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/851/21http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/851/21https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/851/21https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/851/21http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/851/21GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/851/21/table1 (Quasar information)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/851/21/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/851/21/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/851/21/table1?GETtext/xml+votable180.050000true213.922553.07340.0055555555555555565/2856 6/10741 10743 10749 11402 11403 11428 11430 11432 11433https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/851/21?format=asciiOpticaldefaultJ/ApJ/851/21/table1Quasar informationSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVPLink to Halpha and Hbeta resultsmeta.ref.urlcharRMID[5/848] Reverberation mapping identifiermeta.id;meta.mainintprimaryNfNumber of flux measurements for this quasar (link to table 2)meta.numberintnullableSDSSSDSS Identifier (JHHMMSS.ss+DDMMSS.s)meta.idcharRAJ2000[211.2/216.1] Right Ascension (J2000) (1)degpos.eq.ra;meta.mainDEJ2000[51.6/54.6] Declination (J2000) (1)degpos.eq.dec;meta.mainz[0.1/1.2] Spectroscopic redshift (1)src.redshiftfloatimag[17.4/21.7] Uncorrected i band PSF AB magnitude (1)magphot.mag;em.opt.IfloatSNR[1.2/41.3] Median signal-to-noise ratio (2)stat.snr;stat.medianfloatlogAGN[0/45.4]? Log AGN luminosity at 5100{AA}; in erg/s units (3)log(1e-07W)phys.luminosityfloatnullablelogHost[0/44.6]? Log host luminosity at 5100{AA}; in erg/s units (3)log(1e-07W)phys.luminosityfloatnullablelogM[0/9.5]? Log single-epoch black hole mass (3)log(solMass)phys.massfloatnullableRMCatDisplay data from Shen+, 2015, J/ApJ/805/96 and 2016, J/ApJ/818/30 and Matsuoka+, 2015, J/ApJ/811/91meta.ref.urlintnullableLCcInteractive plot for the g and i continuum fluxesmeta.ref.urlcharLCiInteractive plot for the Hbeta and Halpha integrated fluxesmeta.ref.urlcharSloanDisplay the online SDSS data for the nearest objectmeta.ref.urlcharNEDNED column added by the CDSmeta.ref.urlcharJ/ApJ/851/21/table2Final emission-line light curves of all 222 quasarsTelTelescope code (2)meta.code;instr.telcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRMID[5/848] Reverberation mapping identifiermeta.id;meta.mainintMJD[6649.4/6856.3] Modified Julian Date; MJD-50000dtime.epochdoubleindexedBandObserved band (1)instr.bandpasscharFlux[-157.4/413.3]? Continuum flux in Band (g or i); in 1e-17erg/s/cm^2^/Angstrom units1e-19W.m**-2.nm**-1meta.unit;phot.flux.density;spect.continuumfloatnullablee_Flux[0.05/142]? Uncertainty in Flux1e-19W.m**-2.nm**-1stat.error;phot.fluxfloatnullableS[-857.5/2646.2]? Integrated flux in Band (Halpha or Hbeta); in units of 1e-17erg/s/cm^2^1e-20W.m**-2phot.fluxfloatnullablee_S[0.9/487]? Uncertainty in Flux1e-20W.m**-2stat.errorfloatnullableFlag[0/1] Observation flag (1=rejected for analysis) (3)meta.code.errorintJ/ApJ/851/21/resultsLine width, virial product, and M_BH_ measurements for H{beta} and H{alpha} (tables 4 and 5 - from erratum published in 2018 ApJ 868 76)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBandH{beta} (Hb) or H{alpha} (Ha) lineinstr.bandpasscharRMID[16/840] Reverberation mapping identifiermeta.id;meta.mainintz[0.1/1.1] Redshiftsrc.redshiftfloattau[3.9/80.2] Adopted lag {tau}_final_ (1)dtime;arith.difffloate_tau[0.5/15.5] Negative uncertainty on taudstat.errorfloatE_tau[0.4/23.7] Positive uncertainty on taudstat.error;stat.maxfloatSig[776/7078] Mean line width {sigma}_line,mean_ (2)km/sspect.line.width;stat.meaninte_Sig[1/536] sigma uncertaintykm/sstat.errorintrmsSig[740/9475] rms line width {sigma}_line,rms_ (2)km/sstat.stdev;phys.velocinte_rmsSig[6/71] rms uncertaintykm/sstat.errorintFWHM[1070/18920] Mean FWHM (2)km/sspect.line.width;stat.meaninte_FWHM[3/5983] FWHM uncertaintykm/sstat.error;phys.angSizeintrmsFWHM[1575/21468] rms FWHM (2)km/sstat.stdev;phys.velocinte_rmsFWHM[11/2120] rmsFWHM uncertaintykm/sstat.errorintVP[0.1/38] Virial product1e+07solMassphys.massfloate_VP[0/16] Negative uncertainty on VP1e+07solMassstat.errorfloatE_VP[0/16] Positive uncertainty on VP1e+07solMassstat.error;stat.maxfloatMBH[0.4/170] Black hole mass (3)1e+07solMassphys.massfloate_MBH[0.1/72] Negative uncertainty on MBH1e+07solMassstat.errorfloatE_MBH[0.1/69] Positive uncertainty on MBH1e+07solMassstat.error;stat.maxfloatsig*[57/215]? Fiducial stellar velocity dispersion {sigma}* (4)km/sphys.veloc.dispersionfloatnullablee_sig*[1.9/25.6]? sig* uncertaintykm/sstat.errorfloatnullable