J/AJ/139/2669ivo://CDS.VizieR/J/AJ/139/2669doi:10.26093/cds/vizier.51392669CDSLee J.W.Kim C.-H.Kim D.H.Kim S.-L.Lee C.-U.Koch R.H.2017-06-02T08:37:27Z2012-07-27T10:01:19ZCDS support team

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

cds-question@unistra.freclipsing-binary-starsinfrared-photometryvisible-astronomybroad-band-photometryccd-photometryWe present the first extensive photometric results of CL Aur from our BVRI CCD photometry made on 22 nights from 2003 November to 2005 February. Fifteen new timings of minimum light were obtained. During the past 104yr, the orbital period has varied due to a periodic oscillation superposed on a continuous period increase. The period and semi-amplitude of the oscillation are about 21.6yr and 0.0133-day, respectively.2010AJ....139.2669Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/139/2669CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/139/2669https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/139/2669http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/139/2669https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/139/2669https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/139/2669http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/139/2669GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tap3.322582951404819e-19 4.920466254354166e-19OpticalInfrareddefaultJ/AJ/139/2669/table2SOAO CCD photometric observations of CL AurrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJD-BHeliocentric Julian Date of B-band observationdtime.epochdoubleBmagDifferential B-band magnitudemagphot.mag;em.opt.BfloatHJD-V? Heliocentric Julian Date of V-band observationdtime.epochdoublenullableVmag? Differential V-band magnitudemagphot.mag;em.opt.VfloatnullableHJD-R? Heliocentric Julian Date of R-band observationdtime.epochdoublenullableRmag? Differential R-band magnitudemagphot.mag;em.opt.RfloatnullableHJD-I? Heliocentric Julian Date of I-band observationdtime.epochdoublenullableImag? Differential I-band magnitudemagphot.mag;em.opt.Ifloatnullable