J/AJ/145/14ivo://CDS.VizieR/J/AJ/145/14doi:10.26093/cds/vizier.51450014CDSSamec R.G.Smith P.M.Chamberlain H.Faulkner D.R.Van Hamme W.2017-06-30T05:47:45Z2014-03-04T11:44:12ZCDS support team

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

cds-question@unistra.freclipsing-binary-starsinfrared-photometryvisible-astronomybroad-band-photometryComplete Bessel BVR_c_I_c_ light curves of V1043 Cassiopeia [2MASS J00371195+5301324, Mis V1292, USNO-A2.0 1425-00875743, {alpha}(2000)=00^h^37^m^11.95^s^, {delta}(2000)=+53{deg}01'32.5"] are analyzed. The system is a member of the small group of pre-contact W UMa binaries (PCWBs). Its light curve has the appearance of an Algol (EA) light curve, however it is made up of dwarf solar type components in a detached mode with a period of only 0.6616days. The analysis includes a period study, an improved ephemeris, a mass ratio search, and a simultaneous BVR_c_I_c_ Wilson-Devinney solution. We document about 20 other PCWBs given in the literature. Several have RS CVn-like properties.2013AJ....145...14Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/145/14CatalogResearchIsServedByTAP VizieR generic servicerelated-toB/gcvs : General Catalogue of Variable Stars (Samus+ 2007-2013)J/PASP/124/693 : HO Psc UBV(RI)c light curves (Samec+, 2012)J/other/IBVS/5969 : 80th name-list of variable stars. I. (Kazarovets+, 2011)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/145/14https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/145/14http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/145/14https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/145/14https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/145/14http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/145/14GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticalInfrareddefaultJ/AJ/145/14/table1Photometry of V1043 CasrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDmagDifferential magnitude in Filter (1)magphot.mag;arith.difffloatHJDHeliocentric Julian Date (HJD-2455400)dtime.epochfloatFlt[BVRI] Filter (B, V, Rc, or Ic)meta.id;instr.filterchar