J/ApJ/522/846ivo://CDS.VizieR/J/ApJ/522/846doi:10.26093/cds/vizier.15220846CDSXie G.Z.Li K.H.Zhang X.Bai J.M.Liu W.W.2000-03-25T19:55:34Z2000-03-25T20:55:29ZCDS support team

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

cds-question@unistra.frbl-lacertae-objectsgamma-ray-astronomyphotometryWe present optical monitoring between 1994 February and 1997 December of 10 gamma-ray-loud blazars included in our blazar monitoring program. Most of the monitored objects show significant rapid variations. The typical minimum variability timescale in the optical range is about 1 hour. We have analyzed the relationships between optical variability and gamma-ray variability, and discussed theoretical models for the gamma-rayloud blazar emission.1999ApJ...522..846Xhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/522/846CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+AS/114/337 : CCD photometric observations of blazars (Jia Guibin+, 1995)J/A+AS/117/475 : BVRcIc photometry of 10 blazars (Fiorucci+, 1996)J/A+AS/121/119 : Optical monitoring of gamma-ray loud blazars. IJ/A+AS/127/445 : Gamma-ray loud blazars optical monitoring. II.J/A+AS/128/315 : BVRI photometry of blazars (Jia Guibin+ 1998)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/522/846https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/522/846http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/522/846https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/522/846https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/522/846http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/522/846GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapGamma-raydefaultJ/ApJ/522/846/table2Photometry of the gamma-ray-loud blazarsNameObject namecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.intObsYear of observation (UT)JDJulian date of observationddoubleMagMagnitude of the observationmagfloate_MagRMS uncertainty in Magmagfloatf_Mag[BVIR] Indicates photometric filter usedchar