J/AJ/153/66ivo://CDS.VizieR/J/AJ/153/66doi:10.26093/cds/vizier.51530066CDSZiegler C.Law N.M.Morton T.Baranec C.Riddle R.Atkinson D.,Baker A.Roberts S.Ciardi D.R.2019-02-04T06:38:10Z2018-04-24T07:24:51ZCDS support team

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

cds-question@unistra.frmultiple-starsexoplanetsphotometrystellar-spectral-typesThe Robo-AO Kepler Planetary Candidate Survey is observing every Kepler planet candidate host star with laser adaptive optics imaging to search for blended nearby stars, which may be physically associated companions and/or responsible for transit false positives. In this paper, we present the results of our search for stars nearby 1629 Kepler planet candidate hosts. With survey sensitivity to objects as close as ~0.15", and magnitude differences {Delta}m=<6, we find 223 stars in the vicinity of 206 target KOIs; 209 of these nearby stars have not been previously imaged in high resolution. We measure an overall nearby-star probability for Kepler planet candidates of 12.6%+/-0.9% at separations between 0.15" and 4.0". Particularly interesting KOI systems are discussed, including 26 stars with detected companions that host rocky, habitable zone candidates and five new candidate planet-hosting quadruple star systems. We explore the broad correlations between planetary systems and stellar binarity, using the combined data set of Baranec et al. (2016, J/AJ/152/18) and this paper. Our previous 2{sigma} result of a low detected nearby star fraction of KOIs hosting close-in giant planets is less apparent in this larger data set. We also find a significant correlation between detected nearby star fraction and KOI number, suggesting possible variation between early and late Kepler data releases.2017AJ....153...66Zhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/153/66CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/133 : Kepler Input Catalog (Kepler Mission Team, 2009)J/ApJ/728/117 : Kepler planetary candidates. I. (Borucki+, 2011)J/ApJ/736/19 : Kepler planetary candidates. II. (Borucki+, 2011)J/ApJ/738/170 : False positive Kepler planet candidates (Morton+, 2011)J/A+A/546/A10 : Multiplicity in transiting planet-host starsJ/ApJS/204/24 : Kepler planetary candidates. III. (Batalha+, 2013)J/A+A/566/A103 : Kepler planet host candidates imaging (Lillo-Box+, 2014)J/ApJ/784/45 : Kepler's multiple planet candidates. III. (Rowe+, 2014)J/ApJ/791/35 : Detection of 715 Kepler planet candidates host starsJ/ApJS/210/19 : Kepler planetary candidates. IV. 22 months (Burke+, 2014)J/ApJ/806/248 : AO imaging of KOIs with gas giant planets (Wang+, 2015)J/ApJ/812/46 : Transit metric for Q1-Q17 Kepler candidates (Thompson+, 2015)J/ApJ/813/130 : Kepler multiple transiting planet systems (Wang+, 2015)J/AJ/152/8 : Impact of stellar multiplicity on planetary systems I.J/AJ/152/18 : Robo-AO Kepler planetary candidate survey. II.J/ApJ/822/86 : False positive probabilities for Q1-Q17 DR24 KOIshttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/153/66https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/153/66http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/153/66https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/153/66https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/153/66http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/153/66GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/153/66/table4 (Secure Detections of Objects within 2.5" of Kepler Planet Candidates)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/153/66/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/153/66/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/153/66/table4?GETtext/xml+votable180.050000true288.067608342.35536940.005555555555555556Cone search capability for table J/AJ/153/66/table5 (Secure Detections of Objects Outside 2.5" and within 4.0" of Kepler Planet Candidates)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/153/66/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/153/66/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/153/66/table5?GETtext/xml+votable180.050000true287.858090842.54262470.005555555555555556Cone search capability for table J/AJ/153/66/table6 (Likely Detections of Objects within 2.5" of Kepler Planet Candidates)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/153/66/table6?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/153/66/table6?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/153/66/table6?GETtext/xml+votable180.050000true297.4758441.11428560.005555555555555556Cone search capability for table J/AJ/153/66/table9 (Full Robo-AO Observation List)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/153/66/table9?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/153/66/table9?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/153/66/table9?GETtext/xml+votable180.050000true286.243425350.04035310.005555555555555556Cone search capability for table J/AJ/153/66/table7 (Likely Detections of Objects Outside 2.5" and within 4.0" of Kepler Planet Candidates)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/153/66/table7?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/153/66/table7?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/153/66/table7?GETtext/xml+votable180.050000true295.918432541.33205470.005555555555555556Cone search capability for table J/AJ/153/66/table8 (Habitable Zone Candidates with Robo-AO Detected Companions)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/153/66/table8?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/153/66/table8?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/153/66/table8?GETtext/xml+votable180.050000true284.35202541.51920.0055555555555555564/922 923 933 934 935 944 945 946 5/3645 3646 3647 3683 3704 3706 3729 3730 3731 3788 3789 3792 3793 6/14567 14573 14575 14577 14578 14579 14730 14731 14738 14744 14746 14749 14750 14751 14792 14794 14795 14828 14830 14914 14915 15040 15041 15043 15044 15045 15057 15059 15060 15061 15062 15160 15161 15178 15200 15232 15233https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/153/66?format=asciidefaultJ/AJ/153/66/table4Secure Detections of Objects within 2.5" of Kepler Planet CandidatesKOI[51/7448] Kepler Object of Interest numbermeta.id;meta.maininte_Dmag[0.02/0.28] Uncertainty in Dmagmagstat.error;phot.mag;arith.difffloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintimag[9/16.3] i' band magnitudemagphot.mag;em.opt.IfloatDateDate of the observationtime.epochnullableFilter[LP600 i'] Filter used in the observationinstr.setup;obscharSigni[2.3/224] Detection significance (in {sigma} units)stat.fit.goodness;instr.saturationfloatSep[0.21/3.99] Angular separationarcsecpos.angDistancefloate_Sep[0.03/0.06] Uncertainty in Separcsecstat.errorfloatn_Sep[d] Note on Sep (only in tables 4 and 6) (1)meta.notecharPA[4/357] Position angledegpos.posAnginte_PA[2/2] Uncertainty in PAdegstat.errorintn_PA[d] Note on PA (only in tables 4 and 6) (1)meta.notecharDmag[-0.36/7.22] Differential magnitude in Filtermagphot.mag;arith.difffloatSpTypeMK spectral type (2)src.spTypecharDetHighPrevious high resolution detection reference(s) (3)meta.bibcharDetLowPrevious low resolution detection reference (4)meta.bibcharFPP1[0.01/0.02]? Probability that planetary transit signal is a false positive based on Kepler data, first valuestat.fit.goodnessfloatnullableFPP2[0.02]? Probability that planetary transit signal is a false positive based on Kepler data, second value (not in table 5)stat.fit.goodnessfloatnullableNKOI[1/5] Number of planet candidate(s) detected orbiting KOImeta.numberintSimbadSimbad column added by the CDSmeta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/AJ/153/66/table5Secure Detections of Objects Outside 2.5" and within 4.0" of Kepler Planet CandidatesSep[0.21/3.99] Angular separationarcsecpos.angDistancefloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintKOI[51/7448] Kepler Object of Interest numbermeta.id;meta.mainintimag[9/16.3] i' band magnitudemagphot.mag;em.opt.IfloatDateDate of the observationtime.epochnullableFilter[LP600 i'] Filter used in the observationinstr.setup;obscharSigni[2.3/224] Detection significance (in {sigma} units)stat.fit.goodness;instr.saturationfloate_Sep[0.03/0.06] Uncertainty in Separcsecstat.errorfloatPA[4/357] Position angledegpos.posAnginte_PA[2/2] Uncertainty in PAdegstat.errorintDmag[-0.36/7.22] Differential magnitude in Filtermagphot.mag;arith.difffloate_Dmag[0.02/0.28] Uncertainty in Dmagmagstat.error;phot.mag;arith.difffloatSpTypeMK spectral type (2)src.spTypecharDetHighPrevious high resolution detection reference(s) (3)meta.bibcharDetLowPrevious low resolution detection reference (4)meta.bibcharFPP1[0.01/0.02]? Probability that planetary transit signal is a false positive based on Kepler data, first valuestat.fit.goodnessfloatnullableNKOI[1/5] Number of planet candidate(s) detected orbiting KOImeta.numberintSimbadSimbad column added by the CDSmeta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/AJ/153/66/table6Likely Detections of Objects within 2.5" of Kepler Planet CandidatesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintKOI[51/7448] Kepler Object of Interest numbermeta.id;meta.mainintimag[9/16.3] i' band magnitudemagphot.mag;em.opt.IfloatDateDate of the observationtime.epochnullableFilter[LP600 i'] Filter used in the observationinstr.setup;obscharSigni[2.3/224] Detection significance (in {sigma} units)stat.fit.goodness;instr.saturationfloatSep[0.21/3.99] Angular separationarcsecpos.angDistancefloate_Sep[0.03/0.06] Uncertainty in Separcsecstat.errorfloatn_Sep[d] Note on Sep (only in tables 4 and 6) (1)meta.notecharPA[4/357] Position angledegpos.posAnginte_PA[2/2] Uncertainty in PAdegstat.errorintn_PA[d] Note on PA (only in tables 4 and 6) (1)meta.notecharDmag[-0.36/7.22] Differential magnitude in Filtermagphot.mag;arith.difffloate_Dmag[0.02/0.28] Uncertainty in Dmagmagstat.error;phot.mag;arith.difffloatSpTypeMK spectral type (2)src.spTypecharDetHighPrevious high resolution detection reference(s) (3)meta.bibcharDetLowPrevious low resolution detection reference (4)meta.bibcharFPP1[0.01/0.02]? Probability that planetary transit signal is a false positive based on Kepler data, first valuestat.fit.goodnessfloatnullableFPP2[0.02]? Probability that planetary transit signal is a false positive based on Kepler data, second value (not in table 5)stat.fit.goodnessfloatnullableFPP3[0.03]? Probability that planetary transit signal is a false positive based on Kepler data, third value (only in table 6)stat.fit.goodnessfloatnullableNKOI[1/5] Number of planet candidate(s) detected orbiting KOImeta.numberintSimbadSimbad column added by the CDSmeta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/AJ/153/66/table9Full Robo-AO Observation ListSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintKOIKepler Object of Interest identifier (K0NNNN)meta.id;meta.maincharimag[8.72/18.23] Exoplanet archive i' band magnitudemagphot.mag;em.opt.IfloatDateDate of the observationtime.epochnullableFilter[LP600 i'] Filter used in the observationinstr.setup;obscharQObservation quality description (high, low or medium)meta.code.qual;obs.param;obscharSpTypeLatest detectable companion spectral typesrc.spTypecharDet[yes ] Companion detected?meta.codechar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/AJ/153/66/table7Likely Detections of Objects Outside 2.5" and within 4.0" of Kepler Planet CandidatesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintKOI[51/7448] Kepler Object of Interest numbermeta.id;meta.mainintimag[9/16.3] i' band magnitudemagphot.mag;em.opt.IfloatDateDate of the observationtime.epochnullableFilter[LP600 i'] Filter used in the observationinstr.setup;obscharSigni[2.3/224] Detection significance (in {sigma} units)stat.fit.goodness;instr.saturationfloatSep[0.21/3.99] Angular separationarcsecpos.angDistancefloate_Sep[0.03/0.06] Uncertainty in Separcsecstat.errorfloatPA[4/357] Position angledegpos.posAnginte_PA[2/2] Uncertainty in PAdegstat.errorintDmag[-0.36/7.22] Differential magnitude in Filtermagphot.mag;arith.difffloate_Dmag[0.02/0.28] Uncertainty in Dmagmagstat.error;phot.mag;arith.difffloatSpTypeMK spectral type (2)src.spTypecharDetHighPrevious high resolution detection reference(s) (3)meta.bibcharDetLowPrevious low resolution detection reference (4)meta.bibcharFPP1[0.01/0.02]? Probability that planetary transit signal is a false positive based on Kepler data, first valuestat.fit.goodnessfloatnullableFPP2[0.02]? Probability that planetary transit signal is a false positive based on Kepler data, second value (not in table 5)stat.fit.goodnessfloatnullableNKOI[1/5] Number of planet candidate(s) detected orbiting KOImeta.numberintSimbadSimbad column added by the CDSmeta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/AJ/153/66/table8Habitable Zone Candidates with Robo-AO Detected CompanionsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPlanet[227.01/6745.01] Planet candidate KOI numbermeta.id;meta.mainfloatn_Planet[c] Note on Planet (1)meta.notecharPer[17.7/436.2] Perioddtime.periodfloatRpi[0.98/3.81] Initial planetary radius estimate(6.3781x10+6m)phys.size.radiusfloatRpc[1.03/4.46] Corrected planetary radius estimate(6.3781x10+6m)phys.size.radiusfloatTeq[257/364] Equilibrium temperatureKphys.temperatureintSep[0.33/4.27] Angular separationarcsecpos.angDistancefloatDmag[0.04/5.26] Differential magnitudemagphot.mag;arith.difffloatSimbadSimbad column added by the CDSmeta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.main