J/A+A/345/505ivo://CDS.VizieR/J/A+A/345/505doi:10.26093/cds/vizier.33450505CDSKrzesinski J.Pigulski A.Kolaczkowski Z.2012-09-24T08:14:04Z2002-08-27T15:31:13ZCDS support team

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

cds-question@unistra.freclipsing-binary-starsb-starsinfrared-photometryvisible-astronomybroad-band-photometryIn the course of the search for B-type pulsators in the central region of h Persei, we discovered two {beta} Cephei stars, Oo692 and Oo992, and one SPB star, Oo893. The first two stars are monoperiodic pulsators with periods of 0.1716946 and 0.1326359 d respectively, and semi-amplitudes smaller than 0.01mag. The light curve of Oo893 can be described by a single 1.193633-day period, slightly non-sinusoidal in shape, and having semi-amplitudes from 19 mmag in I to 48 mmag in U. Oo893 is the first SPB star found in h and {chi} Persei. In addition, we discovered seven other variables, including three eclipsing binaries and one {lambda} Eri star. One of the binaries is a W UMa-type star and a likely cluster member. We also present new UBV photometry for 258 stars in the field. The average reddening, estimated from the cluster colour-colour diagram, amounts to E(B-V)=0.52mag. A 0.1mag dispersion of reddenings within the cluster is also seen.1999A&A...345..505Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/345/505CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/325/987 : UBV magnitude of NGC 884 B-type pulsators (Krzesinski+ 1997)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/345/505https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/345/505http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/345/505https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/345/505https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/345/505http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/345/505GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/345/505/table4 (UBV photometry of stars in h Persei)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/345/505/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/345/505/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/345/505/table4?GETtext/xml+votable180.050000true34.799916757.12030560.0055555555555555566/32563.322582951404819e-19 3.852589004194616e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/345/505?format=asciiOpticalInfrareddefaultJ/A+A/345/505/table4UBV photometry of stars in h PerseiRemRemarksmeta.notecharu_MVUncertainty flag on MVmeta.code.errorcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintXposX position (1)pixpos.cartesian.x;instr.detfloatYposY position (1)pixpos.cartesian.y;instr.detfloatOO? Oosterhoff (1937AnLei..17a...1O) number (NGC 869 NNNN in Simbad)meta.idintnullableW? Wildey (1964ApJS....8..439W) number (Cl* NGC 869 W NNNa in Simbad)meta.idintnullablem_W[ab :] Multiplicity index or uncertainty flag on Wmeta.code.multipcharMV? Moffat & Vogt (1974VeBoc...2....1M) number (Cl* NGC 869 MV NNNNN in Simbad)meta.idintnullablem_MV[ABCD] Multiplicity index on MVmeta.code.multipcharVmag? V magnitudemagphot.mag;em.opt.VfloatnullableB-V? B-V colour indexmagphot.color;em.opt.B;em.opt.Vfloatnullabler_B-VReference to BV photometry (2)meta.ref;phot.color;em.opt.Bcharn_B-V[I] I: BV photometry transformed with the use of I-filter measurementsmeta.notecharU-B? U-B colour indexmagphot.color;em.opt.U;em.opt.BfloatnullableRA2000Right ascension (2000.0)pos.eq.ra;meta.mainDE2000Declination (2000.0)pos.eq.dec;meta.mainVarFileName of the File containing light curves in subdirectory curvesmeta.id;phys.composition.massLightRatio;meta.filechar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexed