J/A+A/570/A100ivo://CDS.VizieR/J/A+A/570/A100doi:10.26093/cds/vizier.35700100CDSSzabo R.Benko J. M.Paparo M.Chapellier E.Poretti E.Baglin A.,Weiss W. W.Kolenberg K.Guggenberger E.Le Borgne J.-F.2017-12-06T07:38:27Z2014-11-03T07:30:09ZCDS support team

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

cds-question@unistra.frvariable-starsphotometryHigh-precision, space-based photometric missions like CoRoT and Kepler have revealed new and surprising phenomena in classical variable stars. Such discoveries were the period doubling in RR Lyrae stars and the frequent occurrence of additional periodicities some of which can be explained by radial overtone modes, but others are discordant with the radial eigenfrequency spectrum. We search for signs of period doubling in CoRoT RR Lyrae stars. The occurrence of this dynamical effect in modulated RR Lyrae stars might help us to gain more information about the mysterious Blazhko effect. The temporal variability of the additional frequencies in representatives of all subtypes of RR Lyrae stars is also investigated.2014A&A...570A.100Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/570/A100CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/corot : CoRoT observation log Release 13 (CoRoT, 2009-2014)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/570/A100https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/570/A100http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/570/A100https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/570/A100https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/570/A100http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/570/A100GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/570/A100/stars (Studied stars (data from table1))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/570/A100/stars?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/570/A100/stars?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/570/A100/stars?GETtext/xml+votable180.050000true291.00041671.69686110.0055555555555555566/30293 30464 30466 30472https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/570/A100?format=asciiOpticaldefaultJ/A+A/570/A100/starsStudied stars (data from table1)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintCoRoTCoRoT Identificationmeta.id;meta.mainlongprimaryNNumber of observations for this starmeta.numberintnullableRAJ2000Right Ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainVmagV magnitudemagphot.mag;em.opt.VfloatRunCoRoT run (LRc01=Long Run toward Center, 2007)meta.notecharTypeRR Lyrae subtype (Bl = with Blazhko effect)meta.notecharAf01[0/0.26] Amplitude of the dominant mode(s)magphot.magfloatn_Af01[ab] Note: a=blended pulsators, b=CoRoT target with colorsmeta.notecharPBl? Blazhko period in case of modulated stardtime.periodfloatnullablePerPulsation perioddtime.perioddoubleLCShow the light curvesmeta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlcharJ/A+A/570/A100/table3The observationsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintCoRoTCoRoT Identificationmeta.id;meta.mainlongHJDHeliocentric Julian Datedtime.epochdoublemagMagnitude in Filtmagphot.magfloatFilt[BVR] Filter (R is Cousins' Rc)em.opt.Rchar