J/AJ/150/178ivo://CDS.VizieR/J/AJ/150/178doi:10.26093/cds/vizier.51500178CDSGies D.R.Matson R.A.Guo Z.Lester K.V.Orosz J.A.Peters G.J.2017-11-29T11:48:52Z2016-06-30T10:16:15ZCDS support team

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

cds-question@unistra.frvariable-starseclipsing-binary-starsMany short-period binary stars have distant orbiting companions that have played a role in driving the binary components into close separation. Indirect detection of a tertiary star is possible by measuring apparent changes in eclipse times of eclipsing binaries as the binary orbits the common center of mass. Here we present an analysis of the eclipse timings of 41 eclipsing binaries observed throughout the NASA Kepler mission of long duration and precise photometry. This subset of binaries is characterized by relatively deep and frequent eclipses of both stellar components. We present preliminary orbital elements for seven probable triple stars among this sample, and we discuss apparent period changes in seven additional eclipsing binaries that may be related to motion about a tertiary in a long period orbit. The results will be used in ongoing investigations of the spectra and light curves of these binaries for further evidence of the presence of third stars. Fundamental Parameters}2015AJ....150..178Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/150/178CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/gcvs : General Catalogue of Variable Stars (Samus+ 2007-2013)V/133 : Kepler Input Catalog (Kepler Mission Team, 2009)V/118 : Catalog of eclipsing binaries parameters (Perevozkina+, 1999)J/A+A/579/A19 : K2 Variable Catalogue (Armstrong+, 2015)J/MNRAS/452/3561 : Kepler eclipsing binary stars (LaCourse+, 2015)J/AJ/149/197 : Minima of 10 Kepler eclipsing binaries (Zasche+, 2015)J/AJ/149/93 : Eclipse timings of KIC 5621294 (Lee+, 2015)J/AJ/147/45 : Kepler mission. IV. (Conroy+, 2014)J/AJ/143/137 : Minima of 41 eclipsing binaries from a Kepler surveyJ/AJ/142/160 : Kepler Mission. II. eclipsing binaries (Slawson+, 2011)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/150/178https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/150/178http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/150/178https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/150/178https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/150/178http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/150/178GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/150/178/table1 (Eclipsing binary properties)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/150/178/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/150/178/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/150/178/table1?GETtext/xml+votable180.050000true291.9903337.672748890.0055555555555555566/14575 14578 14582 14583 14586 14591 14734 14744 14751 14752 14753 14754 14763 14780 14781 14782 14818 14819 14824 14825 14918 14923 14929 14947 14975 15109 15112 15114 15117 15120 15121 15126 15128 15130 15172https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/150/178?format=asciidefaultJ/AJ/150/178/table1Eclipsing binary propertiesPerOrbital perioddtime.perioddoubleKICKepler Input Catalog numbermeta.id;meta.mainintprimaryf_KIC[PS] Primary (deeper) or secondary eclipsemeta.codecharESimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIerrAverage uncertainty in eclipse time measurement (internal scatter)sstat.errorfloatEerrStandard deviation of the full set of measurements (external scatter)sstat.errorfloatT0Epoch of minimum near the middle to the time series (reduced Barycentric Julian Date; BJD-2400000)dtime.epochdoublee_T0Uncertainty in T01e-06dstat.errorinte_PerUncertainty in Per1e-09dstat.errorintPvarPeriod derivative Pdot/P (1)1e-06yr**-1time.perioddoublee_PvarUncertainty in Pvar1e-10yr**-1stat.errorintsDEStandard deviation of the eclipse depth factor {sigma}(D_E_)stat.errorfloatRefReference code on eclipse timing for the target (2)meta.notecharG12Display the measurements from our first paper (Gies et al. 2012, cat. J/AJ/143/137)meta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPosition from KIC catalog (cat. V/133) (right ascension part)degpos.eq.ra;meta.main_DEPosition from KIC catalog (cat. V/133) (declination part)degpos.eq.dec;meta.mainJ/AJ/150/178/table2Eclipse timing measurementsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintKIC[2305372/12071006] Kepler Input Catalog numbermeta.id;meta.mainintType[1/2] Eclipse type (1=primary, 2=secondary)meta.codeintTEBarycentric Julian Date of eclipse (1)dtime.epochdoublee_TEUncertainty in TE {sigma}(T_E_)dstat.errordoubleDE[0.6/1.5] Eclipse depth scaling factor D_E_ (2)arith.factore_DE[0/0.13] Uncertainty in DE {sigma}(T_E_)stat.error;pos.eq.decfloat