<?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?>
<ri:Resource created="2017-12-20T14:25:48Z" status="active" updated="2026-05-22T20:03:36Z" version="1.2" xmlns:cs="http://www.ivoa.net/xml/ConeSearch/v1.0" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ivoa.net/xml/ConeSearch/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/ConeSearch.xsd http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService.xsd" xsi:type="vs:CatalogService"><title>California-Kepler Survey (CKS). II. Properties</title><shortName>J/AJ/154/108</shortName><identifier>ivo://CDS.VizieR/J/AJ/154/108</identifier><altIdentifier>doi:10.26093/cds/vizier.51540108</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Johnson J.A.</name></creator><creator><name>Petigura E.A.</name></creator><creator><name>Fulton B.J.</name></creator><creator><name>Marcy G.W.</name></creator><creator><name>Howard A.W.,Isaacson H.</name></creator><creator><name>Hebb L.</name></creator><creator><name>Cargile P.A.</name></creator><creator><name>Morton T.D.</name></creator><creator><name>Weiss L.M.</name></creator><creator><name>Winn J.N.,Rogers L.A.</name></creator><creator><name>Sinukoff E.</name></creator><creator><name>Hirsch L.A.</name></creator><date role="Updated">2026-05-22T20:03:36Z</date><date role="Created">2017-12-20T14:25:48Z</date><contact><name>CDS support team</name><address>CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France</address><email>cds-question@unistra.fr</email></contact></curation><content><subject>solar-system-planets</subject><subject>stellar-ages</subject><subject>stellar-masses</subject><subject>stellar-radii</subject><subject>effective-temperature</subject><subject>visible-astronomy</subject><subject>trigonometric-parallax</subject><subject>metallicity</subject><description>We present stellar and planetary properties for 1305 Kepler Objects of Interest hosting 2025 planet candidates observed as part of the California-Kepler Survey. We combine spectroscopic constraints, presented in Paper I, with stellar interior modeling to estimate stellar masses, radii, and ages. Stellar radii are typically constrained to 11%, compared to 40% when only photometric constraints are used. Stellar masses are constrained to 4%, and ages are constrained to 30%. We verify the integrity of the stellar parameters through comparisons with asteroseismic studies and Gaia parallaxes. We also recompute planetary radii for 2025 planet candidates. Because knowledge of planetary radii is often limited by uncertainties in stellar size, we improve the uncertainties in planet radii from typically 42% to 12%. We also leverage improved knowledge of stellar effective temperature to recompute incident stellar fluxes for the planets, now precise to 21%, compared to a factor of two when derived from photometry.</description><source format="bibcode">2017AJ....154..108J</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/154/108</referenceURL><type>Catalog</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsServedBy</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/TAP">TAP VizieR generic service</relatedResource></relationship><relationship><relationshipType>IsServedBy</relationshipType><relatedResource>Conesearch service</relatedResource></relationship><relationship><relationshipType>related-to</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/V/133">V/133 : Kepler Input Catalog (Kepler Mission Team, 2009)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/I/259">I/259 : The Tycho-2 Catalogue (Hog+ 2000)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/154/107">J/AJ/154/107 : California-Kepler Survey (CKS). I. 1305 stars (Petigura+, 2017)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/806/183">J/ApJ/806/183 : Planet radii of Kepler Object of Interest (Wolfgang+, 2015)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/217/31">J/ApJS/217/31 : Kepler planetary candidates. VI. 4yr Q1-Q16 (Mullally+, 2015)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/211/2">J/ApJS/211/2 : Revised stellar prop. of Q1-16 Kepler targets (Huber+, 2014)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/210/20">J/ApJS/210/20 : Small Kepler planets radial velocities (Marcy+, 2014)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/790/146">J/ApJ/790/146 : Planets in Kepler's multi-transiting systems (Fabrycky+, 2014)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/738/170">J/ApJ/738/170 : False positive Kepler planet candidates (Morton+, 2011)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/197/8">J/ApJS/197/8 : Kepler's multiple transiting planets (Lissauer+, 2011)</relatedResource></relationship></content><rights>https://cds.unistra.fr/vizier-org/licences_vizier.html</rights><capability><interface xsi:type="vr:WebBrowser"><accessURL use="full">https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/154/108</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/154/108</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/154/108</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/154/108</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/154/108</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/154/108</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface></capability><capability standardID="ivo://ivoa.net/std/TAP#aux"><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://tapvizier.cds.unistra.fr/TAPVizieR/tap</accessURL></interface></capability><capability xsi:type="cs:ConeSearch" standardID="ivo://ivoa.net/std/ConeSearch"><description>Cone search capability for table J/AJ/154/108/table1 (Stellar properties)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/154/108/table1?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/154/108/table1?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/154/108/table1?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>286.8084869</ra><dec>49.3164158</dec><sr>0.005555555555555556</sr></testQuery></capability><capability xsi:type="cs:ConeSearch" standardID="ivo://ivoa.net/std/ConeSearch"><description>Cone search capability for table J/AJ/154/108/table4 (California-Kepler Survey (CKS) planet parameters)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/154/108/table4?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/154/108/table4?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/154/108/table4?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>286.8084792</ra><dec>49.3164083</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>4/922-923 933-935 945-946 5/3645-3647 3683 3704 3706 3729-3731 3776-3778 3788-3789 3792 6/14567 14573 14575 14578-14579 14730-14731 14738 14744 14746 14750-14751 14792 14794-14795 14828 14830 14914-14915 15040-15041 15043-15045 15057 15059-15062 15116 15118-15119 15160 15172-15174 15176 15178 15200 15232</spatial><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/154/108?format=ascii</footprint><waveband>Optical</waveband></coverage><tableset><schema><name>default</name><table><name>J/AJ/154/108/table1</name><description>Stellar properties</description><column><name>Npl</name><description>Number of planets (table4)</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>e_plx2</name><description>[0.2/1]? Lower uncertainty in plx2</description><unit>mas</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>E_plx2</name><description>[0.2/1]? Upper uncertainty in plx2</description><unit>mas</unit><ucd>stat.error;stat.max</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Name</name><description>Star name: mostly Kepler Object Identifier (KOI), or Kepler Input Calalog (KIC) number</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="12*">char</dataType></column><column><name>TYC2</name><description>Tycho-2 catalog identifier</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType" arraysize="11*">char</dataType></column><column><name>Ksmag</name><description>[6.5/14.7] Apparent 2MASS Ks band magnitude</description><ucd>phot.mag;em.IR.K</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Teff</name><description>[4619/6651] Isochrones derived effective temperature (T_eff,iso_) (1)</description><unit>K</unit><ucd>phys.temperature.effective</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>e_Teff</name><description>[49/192] Lower uncertainty in Teff</description><unit>K</unit><ucd>stat.error;phys.temperature.effective</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>E_Teff</name><description>[48/182] Upper uncertainty in Teff</description><unit>K</unit><ucd>stat.error;stat.max</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>logg</name><description>[2.7/4.7] Isochrones derived log surface gravity (logg_iso_) (1)</description><unit>log(cm.s**-2)</unit><ucd>phys.gravity</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_logg</name><description>[0.02/0.33] Lower uncertainty in logg</description><unit>log(cm.s**-2)</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>E_logg</name><description>[0.02/0.15] Upper uncertainty in logg</description><unit>log(cm.s**-2)</unit><ucd>stat.error;stat.max</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>[Fe/H]</name><description>[-0.6/0.5] Isochrones derived metallicity ([Fe/H]_iso_) (1)</description><unit>log(Sun)</unit><ucd>phys.abund.Z</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_[Fe/H]</name><description>[0.01/0.1] Lower uncertainty in [Fe/H]</description><unit>log(Sun)</unit><ucd>stat.error;phys.abund.Fe</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>E_[Fe/H]</name><description>[0.01/0.19] Upper uncertainty in [Fe/H]</description><unit>log(Sun)</unit><ucd>stat.error;stat.max</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Mass</name><description>[0.6/2.2] Isochrones derived stellar mass (M_*_) (1)</description><unit>solMass</unit><ucd>phys.mass</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_Mass</name><description>[0.02/0.23] Lower uncertainty in Mass</description><unit>solMass</unit><ucd>stat.error;phys.mass</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>E_Mass</name><description>[0.02/0.2] Upper uncertainty in Mass</description><unit>solMass</unit><ucd>stat.error;stat.max</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Rad</name><description>[0.6/10.4] Isochrones derived stellar radius (R_*_) (1)</description><unit>solRad</unit><ucd>phys.size.radius</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_Rad</name><description>[0.02/1.6] Lower uncertainty in Rad</description><unit>solRad</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>E_Rad</name><description>[0.02/4.6] Upper uncertainty in Rad</description><unit>solRad</unit><ucd>stat.error;stat.max</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>logA</name><description>[8.9/10.2] Isochrones derived log age (log_10_(age)) (1)</description><unit>log(yr)</unit><ucd>time.age</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_logA</name><description>[0.05/0.56] Lower uncertainty in logA</description><unit>log(yr)</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>E_logA</name><description>[0.04/0.35] Upper uncertainty in logA</description><unit>log(yr)</unit><ucd>stat.error;stat.max</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>plx1</name><description>[0.1/35] Isochrones derived parallax (1)</description><unit>mas</unit><ucd>pos.parallax.spect</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_plx1</name><description>[0.01/1.4] Lower uncertainty in plx1</description><unit>mas</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>E_plx1</name><description>[0.01/1.6] Upper uncertainty in plx1</description><unit>mas</unit><ucd>stat.error;stat.max</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>plx2</name><description>[1/15.3]? Tycho-Gaia Astrometric Solution trigonometric parallax</description><unit>mas</unit><ucd>pos.parallax.trig</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>PapI</name><description>Display the data from the paper I (Petigura et al. 2017, Cat. J/AJ/154/107)</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>TGAS</name><description>Display the data from the Tycho-Gaia Astrometric Solution (TGAS; Cat. I/337)</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>2M</name><description>Display the 2MASS data (Cutri et al. 2003, Cat. II/246)</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>Simbad</name><description>Simbad column added by the CDS</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>_RA</name><description>Position from SIMBAD database (right ascension part)</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd><flag>nullable</flag></column><column><name>_DE</name><description>Position from SIMBAD database (declination part)</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd><flag>nullable</flag></column></table><table><name>J/AJ/154/108/table4</name><description>California-Kepler Survey (CKS) planet parameters</description><column><name>Star</name><description>Star name</description><ucd>meta.id.assoc</ucd><dataType xsi:type="vs:VOTableType" arraysize="9*">char</dataType></column><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>KOI</name><description>Kepler Object Identifier (KOI) of the planet candidate</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>Per</name><description>Orbital period</description><unit>d</unit><ucd>time.period</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Rp/R*</name><description>? Planetary to stellar radii ratio (1)</description><ucd>phys.size;arith.ratio</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_Rp/R*</name><description>? Lower uncertainty in Rp/R*</description><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>E_Rp/R*</name><description>? Upper uncertainty in Rp/R*</description><ucd>stat.error;stat.max</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Rad</name><description>? Planetary radius R_p_</description><unit>(6.3781x10+6m)</unit><ucd>phys.size.radius</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_Rad</name><description>? Lower uncertainty in Rad</description><unit>(6.3781x10+6m)</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>E_Rad</name><description>? Upper uncertainty in Rad</description><unit>(6.3781x10+6m)</unit><ucd>stat.error;stat.max</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Sinc</name><description>? Stellar irradiance (incident stellar flux) S_inc_ (2)</description><unit>Earth</unit><ucd>phot.flux.density</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>e_Sinc</name><description>? Lower uncertainty in Sinc</description><unit>Earth</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>E_Sinc</name><description>? Upper uncertainty in Sinc</description><unit>Earth</unit><ucd>stat.error;stat.max</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Teq</name><description>? Equilibrium temperature T_eq_ (3)</description><unit>K</unit><ucd>phys.temperature</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>e_Teq</name><description>? Lower uncertainty in Teq</description><unit>K</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>E_Teq</name><description>? Upper uncertainty in Teq</description><unit>K</unit><ucd>stat.error;stat.max</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>M15</name><description>Indicates a planet in the NASA's Exoplanet Archive Q1-Q16 KOI catalog (Mullally et al. 2015, Cat. J/ApJS/217/31)</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>PapI</name><description>Display the data from the paper I (Petigura et al. 2017, Cat. J/AJ/154/107)</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>Simbad</name><description>Simbad column added by the CDS</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>_RA</name><description>Position from SIMBAD database (right ascension part)</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd><flag>nullable</flag></column><column><name>_DE</name><description>Position from SIMBAD database (declination part)</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd><flag>nullable</flag></column></table></schema></tableset></ri:Resource>