J/ApJ/694/1085ivo://CDS.VizieR/J/ApJ/694/1085doi:10.26093/cds/vizier.16941085CDSvan Belle G.T.von Braun K.2017-12-07T07:27:42Z2011-04-07T09:27:25ZCDS support team

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

cds-question@unistra.frmultiple-starsstellar-radiiextinctioninterferometryWe present interferometric angular sizes for 12 stars with known planetary companions, for comparison with 28 additional main-sequence stars not known to host planets. For all objects we estimate bolometric fluxes and reddenings through spectral-energy distribution (SED) fits, and in conjunction with the angular sizes, measurements of effective temperature. The angular sizes of these stars are sufficiently small that the fundamental resolution limits of our primary instrument, the Palomar Testbed Interferometer, are investigated at the sub-milliarcsecond level and empirically established based upon known performance limits. We demonstrate that the effective temperature scale as a function of dereddened (V-K)0 color is statistically identical for stars with and without planets. Additionally, in an Appendix we provide SED fits for the 166 stars with known planets which have sufficient photometry available in the literature for such fits; this derived "XO-Rad" database includes homogeneous estimates of bolometric flux, reddening, and angular size.2009ApJ...694.1085Vhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/694/1085CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/680/728 : Diameters of exoplanet host stars (Baines+, 2008)J/ApJS/176/276 : PTI calibrator catalog (van Belle+, 2008)http://exoplanet.eu/ : The extrasolar planets encyclopaedia home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/694/1085https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/694/1085http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/694/1085https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/694/1085https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/694/1085http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/694/1085GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/694/1085/dwarfs (Observed and derived supporting parameters (table 2) and estimates (table 6 of the paper) for luminosity class V stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/694/1085/dwarfs?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/694/1085/dwarfs?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/694/1085/dwarfs?GETtext/xml+votable180.050000true4.595333344.02294440.005555555555555556Cone search capability for table J/ApJ/694/1085/table3 (The XO-Rad database: estimates from SED Fitting)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/694/1085/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/694/1085/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/694/1085/table3?GETtext/xml+votable180.050000true1.5798981-49.07519110.005555555555555556Cone search capability for table J/ApJ/694/1085/table1 (New calibration sources used in this investigation, as discussed in Section 4.2)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/694/1085/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/694/1085/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/694/1085/table1?GETtext/xml+votable180.050000true10.867041747.02463890.0055555555555555566/41 137 140 341 679 748 871 2110 2312 2416 2467 2472 2493 2515 2737 2771 3102 3118 3144 3208 3375 3504 3601 3704 3876 3932 4136 4429 4528 5009 5067 5413 5420 5522 5718 5853 6052 6073 6127 6219 6760 6791 6821 6831 7240 7746 7760 8357 8474 8476 8746 8843 9403 9459 9662 9759 9801 9843 10371 10375 10741 10804 10814 10899 11087 11326 11403 11444 11647 12030 12146 12465 12612 12644 12662 12899 12983 13277 13301 13440 13994 14309 14416 14419 14434 14466 14525 14545 14548 14640 14899 14988 15174 15273 15368 15392 15669 16020 16069 16289 16627 16652 17341 17496 17730 17754 17954 18028 18139 18614 18688 18783 18821 19323 19585 19912 20005 20072 20118 20125 20127 20145 21003 21531 21838 21906 21956 22036 22252 22518 22805 22878 22891 22910 23102 23190 23201 23230 23369 23583 23621 23681 23978 24019 24151 24178 25939 26183 26242 26465 26575 26582 26583 26901 26972 26978 26997 27088 27164 27506 27574 27578 27616 27663 27863 27884 27890 27975 28130 28352 28390 28763 29513 29541 30015 30170 30419 30471 30505 30526 30707 30965 31078 31087 31113 31149 31374 31472 31478 31494 31664 31756 31813 32561 32848 32930 33243 33258 33377 33456 33630 33717 33923 34069 34905 34951 35079 35362 35442 35532 35954 36506 36697 36850 37246 37247 37461 37573 37954 37955 38728 39044 39257 39280 39364 39646 39675 40101 40442 40692 41446 41607 41724 42044 42248 42290 42318 42760 43012 43228 43677 43813 43818 43911 44243 44398 44740 45168 45364 45865 46111 46297 46306 46800 46967 47550 47590 48105 485459.029278742763022e-20 9.029278742763022e-20https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/694/1085?format=asciidefaultJ/ApJ/694/1085/dwarfsObserved and derived supporting parameters (table 2) and estimates (table 6 of the paper) for luminosity class V starse_dd uncertaintypcstat.errorfloatSpTypeMK spectral type (3)src.spTypecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSampleSample origin (1)meta.ref;src.samplecharHDHD numbermeta.id;meta.mainintNV2? Number of visibility points N(V^2^) (2)meta.numberintnullablethetUDUniform Disk (UD) angular size (2)masphys.angSizefloate_thetUDthetUD uncertaintymasstat.errorfloatchi2? Reduced chi-squared value of the fitstat.fit.chi2floatnullableV2? Calibration of the target star visibility (V^2^) (2)instr.calibfloatnullablethetRRatio thetLD/thetUD (2)phys.size;arith.ratiofloatthetLDLimb Darkened (LD) angular size (2)masphys.angSizefloate_thetLDthetLD uncertaintymasstat.errorfloatAvExtinctionmagphys.absorptionfloate_AvAv uncertaintymagstat.errorfloatFbolEstimated planetary host star bolometric flux1e-11W.m**-2phot.flux.bolfloate_FbolFbol uncertainty1e-11W.m**-2stat.errorfloatVmagV-band magnitude from literaturemagphot.mag;em.opt.Vfloate_VmagVmag uncertaintymagstat.error;phot.mag;em.opt.VfloatKmagPTI/CHARA K-band (2.2um) magnitudemagphot.mag;em.IR.Kfloate_KmagKmag uncertaintymagstat.error;phot.mag;em.IR.Kfloat(V-K)0Dereddened V-K color indexmagphot.color;em.opt.V;em.IR.Kfloate_(V-K)0(V-K)0 uncertaintymagstat.errorfloatTeffEffective temperatureKphys.temperature.effectiveinte_TeffTeff uncertaintyKstat.error;phys.temperature.effectiveintdHeliocentric distancepcpos.distance;pos.heliocentricfloatRadLinear radiussolRadphys.size.radiusfloate_RadRad uncertaintysolRadstat.errorfloatXODisplay the XO-Rad data (table 3)meta.ref.urlcharSimbadSimbad column added by the CDSchar_RAPositions from Simbad (right ascension part)degpos.eq.ra;meta.main_DEPositions from Simbad (declination part)degpos.eq.dec;meta.mainJ/ApJ/694/1085/table3The XO-Rad database: estimates from SED FittingrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHDHD numbermeta.id;meta.mainintprimarySpTMSpectral template chosen from Pickles (1998, Cat. J/PASP/110/863) for the fittingsrc.spTypecharTeffTemplate effective temperatureKphys.temperature.effectiveinte_TeffTeff uncertaintyKstat.error;phys.temperature.effectiveintchi2Reduced chi-squared value of the fitstat.fit.chi2floatNpNumber of photometric data points (1)meta.numberintFbolEstimated planetary host star bolometric flux1e-11W.m**-2phot.flux.bolfloate_FbolFbol uncertainty (in 10^-8^erg/cm^2^/s)1e-11W.m**-2stat.errorfloatAvEstimated reddeningmagphys.absorptionfloate_AvAv uncertaintymagstat.errorfloatthetaEstimated angular diametermasphys.angSizefloate_thetatheta uncertaintymasstat.error;pos.posAngfloatRadEstimated linear radiussolRadphys.size.radiusfloate_RadRad uncertaintysolRadstat.errorfloatSimbadSimbad column added by the CDSchar_RAPositions from Simbad (right ascension part)degpos.eq.ra;meta.main_DEPositions from Simbad (declination part)degpos.eq.dec;meta.mainJ/ApJ/694/1085/table1New calibration sources used in this investigation, as discussed in Section 4.2recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHDHD numbermeta.id;meta.mainintRAJ2000Hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of declination (J2000)pos.eq.dec;meta.mainNpNumber of photometric data points available for the bolometric flux fittingmeta.numberintSpTypeSimbad MK spectral typesrc.spTypecharSpTMSpectral template chosen from Pickles (1998, Cat. J/PASP/110/863) for the fittingsrc.spTypecharAvExtinctionmagphys.absorptionfloate_AvAv uncertaintymagstat.errorfloatchi2{chi}^2^_{nu}_: the reduced chi-squared value of the fitstat.fit.chi2floatthetaEstimated angular size from the fitmasphys.angSizefloate_thetatheta uncertaintymasstat.error;pos.posAngfloatSimbadSimbad column added by the CDSchar