J/MNRAS/493/5382ivo://CDS.VizieR/J/MNRAS/493/5382doi:10.26093/cds/vizier.74935382CDSMurphy S.J.Barbara N.H.Hey D.Bedding T.R.Fulcher B.D.2024-08-20T20:16:56Z2023-07-26T08:02:27ZCDS support team

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

cds-question@unistra.frmultiple-starsorbitsvariable-starsvisible-astronomyMeasuring phase modulation in pulsating stars has proven to be a highly successful way of finding binary systems. The class of pulsating main-sequence A and F variables, known as {delta} Scuti stars consists of particularly good targets for this, and the Kepler sample of these has been almost fully exploited. However, some Kepler {delta} Scuti stars have incorrect temperatures in stellar properties catalogues, and were missed in previous analyses. We used an automated pulsation classification algorithm to find 93 new {delta} Scuti pulsators among tens of thousands of F-type stars, which we then searched for phase modulation attributable to binarity. We discovered 10 new binary systems and calculated their orbital parameters, which we compared with those of binaries previously discovered in the same way. The results suggest that some of the new companions may be white dwarfs.2020MNRAS.493.5382Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/493/5382CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/133 : Kepler Input Catalog (Kepler Mission Team, 2009)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/493/5382https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/493/5382http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/493/5382https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/493/5382https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/493/5382http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/493/5382GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/493/5382/table2 (Orbital parameters for the PB1 systems)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/493/5382/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/493/5382/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/493/5382/table2?GETtext/xml+votable180.050000true286.428345649.14650030.0055555555555555566/14733 14744 14746 14752 14754 14768 14773 14816 15149https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/493/5382?format=asciiOpticaldefaultJ/MNRAS/493/5382/table2Orbital parameters for the PB1 systemseEccentricitysrc.orbital.eccentricityfloate_tpLower error on tp (1)dstat.errorfloatSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintKICKIC identifiermeta.id;meta.mainintPOrbital perioddtime.perioddoubleE_PUpper error on P (1)dstat.error;stat.maxfloate_PLower error on P (1)dstat.errorfloata1sini/cSemimajor axis a_1_sini/csphys.angSize.smajAxis;src.orbitalfloatE_a1sini/cUpper error on a1sini/c (1)sstat.error;stat.maxfloate_a1sini/cLower error on a1sini/c (1)sstat.errorfloatE_eUpper error on e (1)stat.error;stat.maxfloate_eLower error on e (1)stat.errorfloatvarpiArgument of the periastronradsrc.orbital.periastronfloatE_varpiUpper error on varpi (1)radstat.error;stat.maxfloate_varpiLower error on varpi (1)radstat.errorfloattpTime of periastron (BJD)dsrc.orbital.periastrondoubleE_tpUpper error on tp (1)dstat.error;stat.maxfloatfMMass functionsolMassphys.massdoublee_K1Lower error on K1 (1)km/sstat.errorfloat_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainE_fMUpper error on fM (1)solMassstat.error;stat.maxdoublee_fMLower error on fM (1)solMassstat.errordoubleK1Radial velocity semi-amplitude (2)km/sspect.dopplerVelocfloatE_K1Upper error on K1 (1)km/sstat.error;stat.maxfloat_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.main