J/ApJ/650/88ivo://CDS.VizieR/J/ApJ/650/88doi:10.26093/cds/vizier.16500088CDSDesroches L.-B.Filippenko A.V.Kaspi S.Laor A.Maoz D.,Ganeshalingam M.Li W.Moran E.C.Swift B.Bentz M.C.Ho L.C.,Nandra K.O'Neill P.M.Peterson B.M.2017-06-21T08:22:52Z2008-11-15T21:58:53ZCDS support team

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

cds-question@unistra.fractive-galactic-nucleiseyfert-galaxiesspectroscopyWe present optical observations of the low-luminosity Seyfert 1 nucleus of NGC 4395, as part of a multiwavelength reverberation-mapping program. Observations were carried out over two nights in 2004 April at Lick, Wise, and Kitt Peak Observatories. We obtained V- and B-band photometry, and spectra over the range 3500-6800{AA}. Simultaneous Hubble Space Telescope UV and Chandra X-ray observations are presented in companion papers.2006ApJ...650...88Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/650/88CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/ApJ/632/799 : NGC4395 light curves (Peterson+, 2005)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/650/88https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/650/88http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/650/88https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/650/88https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/650/88http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/650/88GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/ApJ/650/88/table1Broad-Band Continuum Light CurvesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintObsObservatory (KAIT, Nickel or Wise)meta.id;instr.obstycharFilt[BV] Filter usedinstr.setup;instr.filtercharJD-2453105Relative Julian date of observation (-2453105)dtime.epochdoubleRem[b] Data points from Wise data (1)meta.notecharFluxNormalized flux observed in Filt (2)phot.flux;arith.ratiofloate_FluxThe 1{sigma} error in Flux (2)stat.error;phot.fluxfloatJ/ApJ/650/88/table3Spectroscopic Continuum Light CurvesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintlambdaContinuum wavelength in Angstroms0.1nmem.wl;spect.continuumintObsObservatory (KPNO or Lick)meta.id;instr.obstycharJD-2453105Julian date of observation (-2453105)dtime.epochfloatRem[b] Suspect transit data points (1)meta.notecharFDenFlux density (2)1e-17W.m**-2.nm**-1phot.flux.densityfloate_FDenThe 1{sigma} error in FDen (2)1e-17W.m**-2.nm**-1stat.errorfloatJ/ApJ/650/88/table6Spectroscopically Derived Broad-Band Light CurvesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFilt[BV] Simulated filter used to derive light curve from spectrainstr.setup;instr.filtercharJD-2453105Julian date of observation (-2453105)dtime.epochfloatRem[b] Suspect transit data points. (1)meta.notecharFluxNormalized flux observed in Filt (2)phot.flux;arith.ratiofloate_FluxThe 1{sigma} error in Fluxstat.error;phot.fluxfloatJ/ApJ/650/88/table4Spectroscopic Emission-Line Light CurvesIonIon identificationmeta.id;phys.atmol.ionStagecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintlambdaWavelength in Angstroms0.1nmem.wlintlambda2? second value for wavelength0.1nmstat.valueintnullableObsObservatory (KPNO or Lick)meta.id;instr.obstycharJD-2453105Julian date of observation (-2453105)dtime.epochfloatFluxNormalized flux (1)phot.flux;arith.ratiofloate_FluxThe 1{sigma} error in Flux (1)stat.error;phot.fluxfloat