J/AJ/153/136ivo://CDS.VizieR/J/AJ/153/136doi:10.26093/cds/vizier.51530136CDSStassun K.G.Collins K.A.Gaudi B.S.2018-09-18T14:59:13Z2018-05-14T08:34:05ZCDS support team

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

cds-question@unistra.frexoplanetsstellar-distanceeffective-temperaturemetallicitygalaxy-classification-systemsstellar-radiispectroscopyWe present empirical measurements of the radii of 116 stars that host transiting planets. These radii are determined using only direct observables - the bolometric flux at Earth, the effective temperature, and the parallax provided by the Gaia first data release - and thus are virtually model independent, with extinction being the only free parameter. We also determine each star's mass using our newly determined radius and the stellar density, a virtually model independent quantity itself from previously published transit analyses. These stellar radii and masses are in turn used to redetermine the transiting-planet radii and masses, again using only direct observables. The median uncertainties on the stellar radii and masses are 8% and 30%, respectively, and the resulting uncertainties on the planet radii and masses are 9% and 22%, respectively. These accuracies are generally larger than previously published model-dependent precisions of 5% and 6% on the planet radii and masses, respectively, but the newly determined values are purely empirical. We additionally report radii for 242 stars hosting radial-velocity (non-transiting) planets, with a median achieved accuracy of ~2%. Using our empirical stellar masses we verify that the majority of putative "retired A stars" in the sample are indeed more massive than ~1.2 M_{sun}_. Most importantly, the bolometric fluxes and angular radii reported here for a total of 498 planet host stars-with median accuracies of 1.7% and 1.8%, respectively-serve as a fundamental data set to permit the re-determination of transiting-planet radii and masses with the Gaia second data release to ~3% and ~5% accuracy, better than currently published precisions, and determined in an entirely empirical fashion.2017AJ....153..136Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/153/136CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/259 : The Tycho-2 Catalogue (Hog+ 2000)III/231 : The Tycho-2 Spectral Type Catalog (Wright+, 2003)V/136 : Teff and metallicities for Tycho-2 stars (Ammons+, 2006)I/337 : Gaia DR1 (Gaia Collaboration, 2016)I/345 : Gaia DR2 (Gaia Collaboration, 2018)J/MNRAS/427/343 : Infrared excesses of Hipparcos stars (McDonald+, 2012)J/A+A/556/A150 : SWEETCat I. Stellar parameters for host stars (Santos+, 2013)J/A+A/580/A23 : Stroemgren-Crawford uvby{beta} photometry cataloghttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/153/136https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/153/136http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/153/136https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/153/136https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/153/136http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/153/136GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/153/136/Results (Gaia parallax data used in this study (table 4) and Results (table 7))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/153/136/Results?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/153/136/Results?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/153/136/Results?GETtext/xml+votable180.050000true3.96170941.20044220.0055555555555555566/311 320 341 413 431 679 725 737 748 876 1066 1275 1292 1544 1597 2110 2152 2312 2335 2374 2416 2472 2497 2532 2551 2577 2711 2737 2971 3118 3344 3536 3663 3876 3906 3932 3968 3979 4082 4104 4136 4255 4285 4321 4429 4441 4528 4574 4699 4730 4881 4990 5009 5067 5170 5309 5475 5522 5553 5556 5572 5667 5718 5730 5815 6006 6017 6237 6349 6381 6638 6760 6791 6821 6831 7036 7136 7208 7240 7402 7746 7760 8197 8357 8478 8671 8785 8825 8843 9061 9173 9350 9355 9403 9459 9483 9524 9662 9753 9811 9843 9893 10079 10278 10407 10730 10953 11087 11267 11326 11352 11473 11589 11636 11910 12024 12030 12056 12082 12083 12186 12306 12465 12482 12502 12612 12644 12655 12853 12862 12899 12983 13044 13143 13439 13643 13680 13752 13808 13941 14275 14284 14317 14412 14416 14419 14434 14466 14516 14525 14548 14585 14682 14735 14767 14825 14886 14896 14914 14918 14968 15029 15129 15131 15140 15143 15174 15218 15273 15345 16035 16213 16405 16432 16627 16652 16667 16707 16768 16783 16823 16947 17172 17266 17341 17496 17587 17641 17730 17731 17764 17819 17954 18028 18093 18172 18192 18441 18496 18539 18614 18666 18747 18800 18821 18835 18953 19619 19669 19815 19904 19912 20072 20145 20338 20339 20382 20557 20582 20746 20780 20886 21003 21026 21221 21223 21254 21326 21406 21531 21838 21876 21906 21989 22001 22015 22036 22078 22252 22505 22590 22654 22816 22837 22878 22963 23013 23030 23201 23322 23363 23414 23646 23681 24019 24057 24178 24227 24312 24409 24428 24713 24831 24924 24981 25114 25132 25135 25194 25401 25446 25604 25875 25939 26019 26062 26183 26242 26575 26706 26707 26790 26901 26918 26938 26978 26997 27018 27060 27088 27164 27220 27616 27682 27750 27881 27975 28044 28085 28130 28274 28400 28433 28548 28571 28763 28767 28865 29246 29291 29513 29541 30013 30015 30116 30170 30278 30378 30419 30485 30526 30541 30707 30770 31374 31428 31494 31606 31641 31813 31858 31860 31874 32217 32491 32501 32509 32561 32564 32727 32749 32848 32930 33042 33182 33220 33243 33258 33377 33430 33456 33630 33717 33719 33723 33798 33813 33923 33966 33974 34446 34708 34773 34898 34905 34951 35079 35210 35362 35392 35415 35442 35532 35907 35954 35968 35993 36078 36092 36142 36165 36506 36667 36697 36794 37018 37461 37573 37954 37955 38162 38238 38414 38461 38545 38682 38728 38807 38998 39007 39257 39280 39364 39446 39611 39646 39926 40066 40101 40143 40400 40442 40692 40985 41058 41167 41432 41446 41515 41607 41724 42044 42101 42221 42248 42281 42290 42318 42333 42386 42510 42570 42760 42934 42936 43012 43022 43228 43374 43639 43677 43775 43813 43818 43840 43847 43911 43960 44243 44317 44379 44398 44648 44740 44921 45168 45364 45624 45717 45855 45865 46058 46111 46215 46297 46306 46316 46429 46437 46632 46775 46800 46843 46967 47476 47590 47681 47930 48105 48108 48109 48178 48358 48402 48519 48530 48545 48652 48747 48803 48945 49103https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/153/136?format=asciiOpticaldefaultJ/AJ/153/136/table5transiting planets used in this study[Fe/H][-0.79/0.63] Metallicitylog(Sun)phys.abund.ZfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTychoTycho identifiermeta.id;meta.maincharNameObject Namemeta.idcharTeff[3129/7308] Stellar effective temperatureKphys.temperature.effectiveinte_Teff[1/200] Uncertainty in TeffKstat.error;phys.temperature.effectiveintlogg[1.3/4.92] Surface gravitylog(cm.s**-2)phys.gravityfloate_logg[0/0.5]? Uncertainty in logglog(cm.s**-2)stat.errorfloatnullableSourceSource for spectroscopic stellar parameters (1)meta.bibcharPorb[0.35501/5040] Orbital perioddtime.perioddoublee_PorbUncertainty in Porbdstat.errorfloate[0/0.97]? Eccentricitysrc.orbital.eccentricityfloatnullablee_e[0/0.23]? Uncertainty in estat.errorfloatnullableKRV[0/1818.3] Radial velocity semi-amplitudem/sphys.veloc;src.orbitalfloate_KRV[0/295]? Uncertainty in KRVm/sstat.errorfloatnullablei[79/90]? Inclination (not in table 6)degsrc.orbital.inclinationfloatnullablee_i[0/18]? Uncertainty in i (not in table 6)degstat.errorfloatnullableDepth? Depth of the transit {delta}_tr_ (not in table 6)src.var.amplitudefloatnullablee_Depth? Uncertainty in Depth (not in table 6)stat.error;phys.absorption.opticalDepthfloatnullablea/R*[2.66/98.38]? Ratio of semimajor axis to stellar radius (not in table 6)phys.size.axisRatiofloatnullablee_a/R*[0.01/7.32]? Uncertainty in a/R* (not in table 6)stat.errorfloatnullableJ/AJ/153/136/table6radial-velocity (non-transiting) planets used in this studyrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTychoTycho identifiermeta.id;meta.maincharNameObject Namemeta.idcharTeff[3129/7308] Stellar effective temperatureKphys.temperature.effectiveinte_Teff[1/200] Uncertainty in TeffKstat.error;phys.temperature.effectiveintlogg[1.3/4.92] Surface gravitylog(cm.s**-2)phys.gravityfloate_logg[0/0.5]? Uncertainty in logglog(cm.s**-2)stat.errorfloatnullable[Fe/H][-0.79/0.63] Metallicitylog(Sun)phys.abund.ZfloatSourceSource for spectroscopic stellar parameters (1)meta.bibcharPorb[0.35501/5040] Orbital perioddtime.perioddoublee_PorbUncertainty in Porbdstat.errorfloate[0/0.97]? Eccentricitysrc.orbital.eccentricityfloatnullablee_e[0/0.23]? Uncertainty in estat.errorfloatnullableKRV[0/1818.3] Radial velocity semi-amplitudem/sphys.veloc;src.orbitalfloate_KRV[0/295]? Uncertainty in KRVm/sstat.errorfloatnullablea[0.03/6.46]? Semimajor axis (not in table 5)AUphys.size.smajAxisfloatnullablee_a[0/2.92]? Uncertainty in a (not in table 5)AUstat.errorfloatnullableJ/AJ/153/136/ResultsGaia parallax data used in this study (table 4) and Results (table 7)TychoTycho identifiermeta.id;meta.maincharprimaryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintmoreindicates data for this object in table 5 or 6meta.ref.urlcharNameObject Namemeta.idcharDist[3.56/2519.91]? Gaia derived parallax based distancepcpos.distance;pos.heliocentricfloatnullablee_Dist[0/2610.42]? Uncertainty in Dist (1)pcstat.errorfloatnullablechi2[0.17/12.09] Reduced {chi}^2^ of the SED fitstat.fit.param;meta.modelledfloatAv[0/1.4] V band extinctionmagphys.absorption;em.opt.Vfloate_Av[0/0.13] Uncertainty in Avmagstat.errorfloatFbolBolometric flux (in erg/s/cm^2^)mW.m**-2phot.flux.boldoublee_FbolUncertainty in Fbol (in erg/s/cm^2^)mW.m**-2stat.errordoubleTheta*[12.54/4910.83] Host angular radius {Theta}_*_uarcsecphys.angSizefloate_Theta*[0.26/249.69] Uncertainty in Theta*uarcsecstat.error;pos.posAngfloatR*[0.36/71.23]? Host radiussolRadphys.size.radiusfloatnullablee_R*[0.01/73.63]? Uncertainty in R*solRadstat.errorfloatnullablerho*[0.04/3.06]? Host density {rho}_*_g.cm**-3phys.densityfloatnullablee_rho*[0.01/1.05]? Uncertainty in rho*g.cm**-3stat.errorfloatnullableM*[0.17/23.56]? Host mass (1)solMassphys.massfloatnullablee_M*[0.01/97.1]? Uncertainty in M*solMassstat.errorfloatnullableRp[0.03/3.55]? Planet radius(7.1492x10+7m)phys.size.radiusfloatnullablee_Rp[0/4.87]? Uncertainty in Rp(7.1492x10+7m)stat.errorfloatnullableMp[0.01/55.59]? Planet mass (2)(1.898187x10+27kg)phys.massfloatnullablee_Mp[0/78.55]? Uncertainty in Mp(1.898187x10+27kg)stat.errorfloatnullableGaiaDR1Display data from Gaia DR1 (Gaia Collaboration, 2016, Cat. I/337) for this starmeta.ref.urlintnullableSimbadSimbad 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