J/ApJS/246/15ivo://CDS.VizieR/J/ApJS/246/15doi:10.26093/cds/vizier.22460015CDSSoares-Furtado M.Hartman J.D.Bhatti W.Bouma L.G.Barna T.Bakos G.A.2022-11-03T07:45:07Z2020-06-12T13:59:04ZCDS support team

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

cds-question@unistra.fropen-star-clustersvariable-starseclipsing-binary-starsinfrared-photometryvisible-astronomybroad-band-photometryproper-motionsastronomical-object-identificationWe present a catalog of 1143 periodic variables, compiled from our image-subtracted photometric analysis of the K2 Campaign-0 super stamp. This super stamp is centered on the open clusters M35 and NGC2158. Approximately 46% of our periodic variables were previously unreported. Of the catalog variables, we find that 331 are members of M35 and 56 are members of NGC 2158 (P_m_>0.5). Our catalog contains two new transiting exoplanet candidates, both of which orbit field stars. The smaller planet candidate has a radius of 0.35+/-0.04R_J_ and orbits a K dwarf (Kp=15.4mag) with a transit depth of 2.9mmag. The larger planet candidate has a radius of 0.72+/-0.02R_J_ and orbits a late G-type star (Kp=15.7mag) with a transit depth of 2.2mmag. The larger planet candidate may be an unresolved binary or a false alarm. Our catalog includes 44 eclipsing binaries (EBs), including ten new detections. Of the EBs, one is an M35 member and five are NGC 2158 members. Our catalog contains a total of 1097 nontransiting variable stars, including a field {delta} Cepheid exhibiting double mode pulsations, 561 rotational variables, and 251 pulsating variables (primarily {gamma} Doradus and {delta} Scuti types). The periods of our catalog sources range between 43 minutes to 24 days. The known ages of our reported cluster variables will facilitate investigations of a variety of stellar evolutionary processes.2020ApJS..246...15Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/246/15CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/vsx : AAVSO International Variable Star Index VSX (Watson+, 2006-2014)I/317 : The PPMXL Catalog (Roeser+ 2010)IV/34 : K2 Ecliptic Plane Input Catalog (EPIC) (Huber+, 2017)J/MNRAS/306/361 : UBVI CCD photometry of M35 (NGC 2168) (Sung+ 1999)J/A+AS/141/371 : Low-mass stars evolutionary tracks (Girardi+, 2000)J/A+A/376/441 : Absolute proper motions of 112 open clusters (Dias+, 2001)J/A+A/446/949 : Open clusters proper motions based on UCAC2 (Dias+, 2006)J/MNRAS/383/1588 : VIc photometry of NGC 2547 low-mass stars (Irwin+, 2008)J/ApJ/687/1264 : Age estimation for solar-type dwarfs (Mamajek+, 2008)J/ApJ/691/342 : griBVI photometry in M37 (Hartman+, 2009)J/AJ/137/4753 : Red giants EWs in 4 open clusters (Jacobson+, 2009)J/ApJ/695/679 : Stellar rotation in M35 (Meibom+, 2009)J/MNRAS/408/475 : HATNet Pleiades Rotation Period Catalogue (Hartman+, 2010)J/A+A/523/A48 : Gaia photometry (Jordi+, 2010)J/ApJ/733/L9 : Stellar rotation for 71 NGC 6811 members (Meibom+, 2011)J/AJ/145/134 : RVs of 108 stars in Ruprecht 147 (Curtis+, 2013)J/A+A/558/A53 : MW global survey of star clusters. II. (Kharchenko+, 2013)J/ApJ/780/159 : Rotation-mass-ages of old field stars (Epstein+, 2014)J/A+A/575/A120 : DANCe study of M35 (NGC 2168) (Bouy+, 2015)J/MNRAS/452/3561 : Kepler EB stars. K2 Campaign 0 (LaCourse+, 2015)J/MNRAS/447/3536 : Variables in the fields of M35 & NGC2158 (Nardiello+, 2015)J/AJ/151/66 : Vel. of WOCS 24009 & WOCS 40007 in NGC 6819 (Brewer+, 2016)J/A+A/618/A93 : Gaia DR2 open clusters in the MW (Cantat-Gaudin+, 2018)J/A+A/620/A127 : Cassification of RR Lyrae and Cepheid (Molnar+, 2018)J/ApJS/244/12 : A search for var. stars in M4 with K2 LCs (Wallace+, 2019)http://keplerscience.arc.nasa.gov/k2-fields.html : K2 Campaign fielshttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/246/15https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/246/15http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/246/15https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/246/15https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/246/15http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/246/15GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/246/15/table5 (The periodic variable catalog obtained from sources in the K2 Campaign-0 super stamp)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/246/15/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/246/15/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/246/15/table5?GETtext/xml+votable180.050000true92.5806624.020870.0055555555555555566/24338-24339 24344-243458.650015785639275e-20 1.7003137259100215e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/246/15?format=asciiOpticalInfrareddefaultJ/ApJS/246/15/table5The periodic variable catalog obtained from sources in the K2 Campaign-0 super stampMatch2[3/519]? Nardiello+ 2015, J/MNRAS/447/3536 source catalog match (<[NBN2015] NNN> in Simbad)meta.id.crossintnullableMatch3[1/438]? Meibom+ 2009, J/ApJ/695/679 source catalog match (<Cl* NGC 2168 MMS NNN> in Simbad)meta.id.crossintnullableDist1[146.9/48310]? Minimum source distance d1 (9)pcpos.distance;pos.heliocentric;stat.minfloatnullableMatch4Mochejska+ 2004AJ....128..312M source catalog match (<Cl* NGC 2158 MSS VNN> in Simbad)meta.id.crosscharSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000[91.48/92.71] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[23.3/24.7] Declination (J2000)degpos.eq.dec;meta.mainKpmag[9.5/18]? Kepler magnitude (2)magphot.mag;em.optfloatnullablePer[0.03/23.7] Best determined period from periodogram analysisdtime.period;meta.modelledfloatAmp[0.0002/0.3] Amplitude of the magnitude (3)magphot.magdoubleBlend[0/1] Ambiguous blend boolean flag (1=blend; 0=identified primary variable)meta.code.errorintLSP1[-1.0/24.4] 1st Lomb-Scargle peak perioddtime.period;stat.maxfloatLSSNR1[-1/4549] 1st peak period signal-to-noise ratiometa.notefloatLSP2[-1/25] 2nd Lomb-Scargle peak perioddtime.period;stat.maxfloatLSSNR2[-1/2107] 2nd peak period signal-to-noise ratiometa.notefloatLSP3[-1/23] 3rd Lomb-Scargle peak perioddtime.period;stat.maxfloatLSSNR3[-1/0.2] 3rd peak period signal-to-noise ratiometa.notefloatPDM1[0.03/32] 1st phase dispersion minimization (PDM) peak perioddtime.periodfloatPDM2[0.03/32] 2nd PDM peak perioddtime.periodfloatPDM3[0.03/32] 3rd PDM peak perioddtime.periodfloatBLSP1[0.15/12]? 1st Box-fitting Least Squares (BLS) peak period (6)dtime.period;stat.maxfloatnullableBLS1Dur[0.01/0.8]? 1st BLS peak period transit durationdtime.intervaldoublenullableBLS1Dpth[-0.3/0.08]? 1st BLS peak period transit depth (7)magsrc.var.amplitudedoublenullableBLSP2[0.06/15.3]? 2nd BLS peak period (6)dtime.period;stat.maxfloatnullableBLS2Dur[0.009/1]? 2nd BLS peak period transit durationdtime.intervaldoublenullableBLS2Dpth[-0.3/0.006]? 2nd BLS peak period transit depth (7)magsrc.var.amplitudedoublenullableBLSP3[0.05/15.2]? 3rd BLS peak perioddtime.period;stat.maxfloatnullableBLS3Dur[0.009/1]? 3rd BLS peak period transit durationdtime.intervaldoublenullableBLS3Dpth[-0.3/0.006]? 3rd BLS peak period transit depth (7)magsrc.var.amplitudefloatnullableJmag[7.8/20] 2MASS J band magnitude from UCACmagphot.mag;em.IR.Jfloate_Jmag[0/1] Error in Jmagmagstat.error;phot.magfloatHmag[7.2/20] 2MASS H band magnitude from UCACmagphot.mag;em.IR.Hfloate_Hmag[0/1] Error in Hmagmagstat.error;phot.magfloatKsmag[7/20] 2MASS Ks band magnitude from UCACmagphot.mag;em.IR.Kfloate_Ksmag[0/1] Error in Ksmagmagstat.error;phot.magfloatBmag[9.9/19.7]? B band magnitude (8)magphot.mag;em.opt.BfloatnullableVmag[9.6/18.7]? V band magnitude (8)magphot.mag;em.opt.VfloatnullableImag[8.9/17]? I band magnitude (8)magphot.mag;em.opt.IfloatnullableGaiaID? Designated Gaia DR2 identifier for source matchmeta.id.crossnullableDist2[177.7/222223]? Maximum source distance d2 (9)pcpos.distance;pos.heliocentric;stat.maxdoublenullableTeff[3642/9159]? Gaia DR2 effective temperature estimateKphys.temperature.effectivefloatnullablee_Teff[3498/8907]? Lower uncertainty in Teff (10)Kstat.error;phys.temperature.effectivefloatnullableE_Teff[3890/9283]? Upper uncertainty in Teff (10)Kstat.error;stat.maxfloatnullableRad[0.5/135.1]? Gaia DR2 radius estimatesolRadphys.size.radiusfloatnullablee_Rad[0.4/118.4]? Lower uncertainty in Rad (10)solRadstat.errorfloatnullableE_Rad[0.6/143.8]? Upper uncertainty in Rad (10)solRadstat.error;stat.maxfloatnullableLum[0.1/2894.2]? Gaia DR2 luminosity estimatesolLumphys.luminosityfloatnullablee_Lum[0.1/2736]? Lower uncertainty in Lum (10)solLumstat.errorfloatnullableE_Lum[0.1/3052.5]? Upper uncertainty in Lum (10)solLumstat.error;stat.maxfloatnullableE(B-V)[0.4/0.9] Schlafly & Finkbeiner 2011ApJ...737..103S E(B-V) valuemagphot.color.excessfloatpmRA[-24/83]? Gaia DR2 proper motion along RAmas/yrpos.pm;pos.eq.radoublenullablepmDE[-57/3.3]? Gaia DR2 proper motion along DEmas/yrpos.pm;pos.eq.decdoublenullableP1M35[10/100]? M35 membership probability from Gaia (Cantat-Gaudin+ 2018, J/A+A/618/A93)stat.probabilityfloatnullableP2M35[0/98]? M35 membership probability from Bouy+ 2015, J/A+A/575/A120 (11)stat.probabilityfloatnullableP3M35[0/100]? M35 membership probability from PM in Kharchenko+, 2013, J/A+A/558/A53 (11)stat.probabilityfloatnullableP4M35[0/100]? M35 membership probability from CMD in Kharchenko+, 2013, J/A+A/558/A53stat.probabilityfloatnullableP1N2158[10/100]? NGC2158 membership probability from Gaia (Cantat-Gaudin+ 2018, J/A+A/618/A93)stat.probabilityfloatnullableP2N2158[0/99]? NGC2158 membership probability from Dias+ 2006, J/A+A/446/949 (11)stat.probabilityfloatnullableP3N2158[0/100]? NGC2158 membership probability from PM in Kharchenko+, 2013, J/A+A/558/A53 (11)stat.probabilityfloatnullableP4N2158[0/100]? NGC2158 membership probability from CMD in Kharchenko+, 2013, J/A+A/558/A53stat.probabilityfloatnullablePM35[0/100]? Overall designated M35 membership probability (12)stat.probabilityfloatnullablePN2158[0/95.5] Overall designated NGC 2158 membership probability (12)stat.probabilityfloatMatch1[495/61104]? Libralato+ 2016MNRAS.456.1137L source catalog matchmeta.id.crossintnullableMCatDisplay data from the membership catalogs (Cantat-Gaudin+, 2018, J/A+A/618/A93 ; Bouy+, 2015, J/A+A/575/A120) within 1"meta.ref.urlintnullableIDHAT source identifier (1)meta.idcharUCAC4UCAC catalog identifiermeta.id;meta.maincharprimaryClassVariable classification (4)src.classcharsClassVariable subclassification identifier (5)src.classcharLSFAP1(0/10) 1st peak period formal false alarm probabilitystat.fit.goodness;src.varcharLSFAP2(8.4e-155/10) 2nd peak period formal false alarm probabilitystat.fit.goodness;src.varcharLSFAP3(2.1e-84/10) 3rd peak period formal false alarm probabilitystat.fit.goodness;src.varcharMatch5VSX catalog (see B/vsx) source matchmeta.id.crosscharCommDisplay the comment for this sources (link to the Notes table)meta.ref.urlcharJ/ApJS/246/15/notesComment on sourcesUCAC4UCAC catalog identifiermeta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoteText of the notemeta.notechar