J/ApJ/871/108ivo://CDS.VizieR/J/ApJ/871/108doi:10.26093/cds/vizier.18710108CDSPancoast A.Skielboe A.Pei L.Bennert V.N.Sand D.J.Barth A.J.,Joner M.D.Thorman S.Schmidt T.Treu T.Brewer B.J.Li W.Buehler T.,Laney C.D.Canalizo G.Filippenko A.V.Greene J.E.Malkan M.A.,Stern D.Woo J.-H.2020-07-23T10:16:12Z2020-04-24T07:47:09ZCDS support team

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

cds-question@unistra.fractive-galactic-nucleiseyfert-galaxiesvisible-astronomybroad-band-photometryIn Spring 2011, the Lick AGN Monitoring Project observed a sample of 15 bright, nearby Seyfert 1 galaxies in the V band as part of a reverberation mapping campaign. The observations were taken at six ground-based telescopes, including the West Mountain Observatory 0.91m telescope, the 0.76m Katzman Automatic Imaging Telescope, 0.6m Super-LOTIS (Livermore Optical Transient Imaging System) at Kitt Peak, the Palomar 60inch telescope, and the 2m Faulkes telescopes North and South. The V-band light curves measure the continuum variability of our sample of Seyferts on an almost daily cadence for 2-3 months. We use image-subtraction software to isolate the variability of the Seyfert nucleus from the constant V-band flux of the host galaxy for the most promising targets, and we adopt standard aperture photometry techniques for the targets with smaller levels of variability. These V-band light curves will be used, with measurements of the broad emission line flux, to measure supermassive black hole masses and to constrain the geometry and dynamics of the broad-line region through dynamical modeling techniques.2019ApJ...871..108Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/871/108CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/183 : UBVRI Photometric Standards (Landolt 1992)II/294 : The SDSS Photometric Catalog, Release 7 (Adelman-McCarthy+, 2009)J/ApJ/594/1 : High-z supernovae VRI mag and distances (Tonry+, 2003)J/ApJ/613/682 : AGN central masses & broad-line region sizes (Peterson+, 2004)J/other/Ap/48.304 : BVRI of comparison stars in AGN fields (Doroshenko+, 2005)J/ApJ/698/895 : Variations in QSOs optical flux (Kelly+, 2009)J/ApJS/185/156 : The Lick AGN monitoring project (Walsh+, 2009)J/ApJ/716/993 : LAMP: reverberation mapping of H and He lines (Bentz+, 2010)J/ApJ/732/121 : V-band and H{beta} monitoring of Z299-15 (Barth+, 2011)J/ApJ/795/38 : Photometry/spectro measurements for KA1858+4850 (Pei+, 2014)J/ApJS/217/26 : Lick AGN monitoring 2011: light curves (Barth+, 2015)J/A+A/587/A112 : Long term R and V band monitoring of AGN (Taris+, 2016)J/A+A/596/A45 : Radio light curves of 8 AGN (Fuhrmann+, 2016)J/ApJ/821/56 : Space telescope RM project. III. NGC 5548 (Fausnaugh+, 2016)J/ApJ/854/107 : Light curves of 2 Seyfert 1 galaxies (Fausnaugh+, 2018)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/871/108https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/871/108http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/871/108https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/871/108https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/871/108http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/871/108GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/871/108/agns (Details of the AGN (Table 1) and light-curve statistics (Table 3))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/871/108/agns?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/871/108/agns?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/871/108/agns?GETtext/xml+votable180.050000true171.40083354.38250.0055555555555555566/4488 5989 7484 8216 8261 8299 9305 9750 11354 11490 11898 14960 25735 26148 26300https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/871/108?format=asciiOpticaldefaultJ/ApJ/871/108/agnsDetails of the AGN (Table 1) and light-curve statistics (Table 3)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameAGN identifiermeta.id;meta.maincharprimaryn_NameNote on Name (1)meta.notecharRAJ2000[9/19] Hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of declination (J2000)pos.eq.dec;meta.mainz[0.009/0.042] Redshift from the NASA Extragalactic Database (NED)src.redshiftfloatAv[0.019/0.2] Galactic extinctions (A_V_) (2)magphys.absorption.galfloatONameAlternative namemeta.idcharExpmin[60/90] Minimum exposure timestime.duration;stat.minintExpmax[200/300] Maximum exposure timestime.duration;stat.maxintN[49/170] Number of data points in the final light curvemeta.numberintTmed[0.61/1.3] Median time between observationsdtime.epoch;stat.medianfloatDateStStarting UT date of the observationtime.start;obsnullableDateEndEnding UT date of the observationtime.epochnullablepPapDisplay data from the companion paper (Barth+, 2015, J/ApJS/217/26)meta.ref.urlcharLCInteractive Plotmeta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlcharNEDNED column added by the CDSmeta.ref.urlcharLEDAmeta.ref.urlcharJ/ApJ/871/108/photImage substraction (Table 4) and standard aperture (Table 5) photometryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameAGN identifiermeta.id;meta.maincharPi: image substraction photometry (Table 4); or s: standard aperture photometry (Table 5)meta.codecharHJD[5584/5788] Heliocentric Julian Date; HJD-2450000dtime.epochdoubleVmag[13/17] V-band magnitudemagphot.mag;em.opt.Vfloate_Vmag[0.001/0.2] Uncertainty in Vmagmagstat.error;phot.mag;em.opt.VfloatTelTelescope used for datapoint (1)instr.setupchar