J/AZh/78/408ivo://CDS.VizieR/J/AZh/78/408CDSKaritskaya E.A.Voloshina I.B.Goransky V.P.Grankin K.N.,Dzhaniashvili I.BEzhkova O.V.Kochiashvili N.T.Kumsiashvili M.I.,Kusakin A.V.Lyutyi V.M.Mel'Nikov S.Yu.Metlova N.V.2017-06-28T06:58:03Z2006-05-11T21:13:35ZCDS support team

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

cds-question@unistra.frx-ray-binary-starsinfrared-photometryvisible-astronomyWide-band photometryPhotoelectric UBVR photometry of Cyg X-1 obtained during the coordinated international campaign 'Optical Monitoring of Unique Astrophysical objects', carried out in observatories of CIS countries (Georgia, Kazakhstan, Russia, Uzbekistanin and Ukraine) 1994-1998 is presented. The data are presented as a single set, taking into account systematic differences between individual data sets. In total 2258 UBVR observations were obtained during 407 nights.2001AZh....78..408Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AZh/78/408CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/PAZh/26/27 : Variability of Cyg X-1 (V1357) in 1995-1996 (Karitskaya+, 2000)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AZh/78/408https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AZh/78/408http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AZh/78/408https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AZh/78/408https://vizier.iucaa.in/viz-bin/votable?-source=J/AZh/78/408http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AZh/78/408GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticalInfrareddefaultJ/AZh/78/408/tablePhotoelectric observations of Cyg X-1recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJD[2449559/2451178] Julian datedtime.epochdoubleUmag? U magnitudemagphot.mag;em.opt.Ufloatnullablee_Umag? Uncertainty in U magnitudemagstat.error;phot.mag;em.opt.UfloatnullableBmag? B magnitudemagphot.mag;em.opt.Bfloatnullablee_Bmag? Uncertainty in B magnitudemagstat.error;phot.mag;em.opt.BfloatnullableVmagV magnitudemagphot.mag;em.opt.Vfloate_VmagUncertainty in V magnitudemagstat.error;phot.mag;em.opt.VfloatRmag? R magnitudemagphot.mag;em.opt.Rfloatnullablee_Rmag? Uncertainty in R magnitudemagstat.error;phot.mag;em.opt.RfloatnullableNnightNumber of each night observationsmeta.numberintRemObserver code (1)meta.notechar