J/AJ/152/182ivo://CDS.VizieR/J/AJ/152/182doi:10.26093/cds/vizier.51520182CDSHartman J.D.Bakos G.A.Bhatti W.Penev K.Bieryla A.Latham D.W.,Kovacs G.Torres G.Csubry Z.De Val-Borro M.Buchhave L.Kovacs T.,Quinn S.Howard A.W.Isaacson H.Fulton B.J.Everett M.E.Esquerdo G.,Beky B.Szklenar T.Falco E.Santerne A.Boisse I.Hebrard G.,Burrows A.Lazar J.Papp I.Sari P.2017-07-03T13:39:41Z2017-05-15T16:13:23ZCDS support team

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

cds-question@unistra.frsolar-system-planetsmultiple-starsphotometryradial-velocityWe present the discovery of the transiting exoplanets HAT-P-65b and HAT-P-66b, with orbital periods of 2.6055 and 2.9721 days, masses of 0.527+/-0.083M_J_ and 0.783+/-0.057M_J_, and inflated radii of 1.89+/-0.13R_J_ and 1.59_-0.10_^+0.16^R_J_, respectively. They orbit moderately bright (V=13.145+/-0.029 and V=12.993+/-0.052) stars of mass 1.212+/-0.050M_{Sun}_ and 1.255_-0.054_^+0.107^M_{Sun}_. The stars are at the main-sequence turnoff. While it is well known that the radii of close-in giant planets are correlated with their equilibrium temperatures, whether or not the radii of planets increase in time as their hosts evolve and become more luminous is an open question. Looking at the broader sample of well-characterized close-in transiting giant planets, we find that there is a statistically significant correlation between planetary radii and the fractional ages of their host stars, with a false-alarm probability of only 0.0041%. We find that the correlation between the radii of planets and the fractional ages of their hosts is fully explained by the known correlation between planetary radii and their present-day equilibrium temperatures; however, if the zero-age main-sequence equilibrium temperature is used in place of the present-day equilibrium temperature, then a correlation with age must also be included to explain the planetary radii. This suggests that, after contracting during the pre-main-sequence, close-in giant planets are reinflated over time due to the increasing level of irradiation received from their host stars. Prior theoretical work indicates that such a dynamic response to irradiation requires a significant fraction of the incident energy to be deposited deep within the planetary interiors.2016AJ....152..182Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/152/182CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/150/197 : Photometry and spectroscopy of HAT-P-57 (Hartman+, 2015)J/AJ/149/149 : Photometry and spectroscopy of HAT-P-54 (Bakos+, 2015)J/AJ/147/128 : HAT-P-44, HAT-P-45, and HAT-P-46 follow-up (Hartman+, 2014)J/AJ/147/84 : Photometry and spectroscopy of HAT-P-49 (Bieryla+, 2014)J/A+A/558/A86 : HAT-P-42b and HAT-P-43b ri light curves (Boisse+, 2013)J/AJ/144/139 : HAT-P-39, HAT-P-40, and HAT-P-41 follow-up (Hartman+, 2012)J/AJ/144/19 : Follow-up photometry for HAT-P-34-HAT-P-37 (Bakos+, 2012)J/ApJ/742/59 : HAT-P-32 and HAT-P-33 follow-up (Hartman+, 2011)J/ApJ/742/116 : Photometry of 4 massive transiting exoplanets (Bakos+, 2011)J/ApJ/734/109 : Follow-up photometry of HAT-P-27 (Beky+, 2011)J/ApJ/733/116 : HAT-P-28 and HAT-P-29 photometry (Buchhave+, 2011)J/ApJ/728/138 : Follow-up photometry of HAT-P-26 (Hartman+, 2011)J/ApJ/726/52 : HAT-P-18 and HAT-P-19 follow-up (Hartman+, 2011)J/ApJ/720/1118 : i-band photometry of HAT-P-16 (Buchhave+, 2010)J/ApJ/710/1724 : Follow-up photometry for HAT-P-11 (Bakos+, 2010)J/ApJ/706/785 : HAT-P-12 light curve (Hartman+, 2009)J/ApJ/696/1950 : Sloan iz light curves of HAT-P-10 (Bakos+, 2009)J/A+A/508/1011 : Planetary transit of TrES-1 and TrES-2 (Rabus+, 2009)J/ApJ/707/446 : HAT-P-13 photometry follow-up (Bakos+, 2009)J/ApJ/704/1107 : Transiting planet in HATNet field 205 (Latham+, 2009)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/152/182https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/152/182http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/152/182https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/152/182https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/152/182http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/152/182GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/152/182/stars (Stars observed)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/152/182/stars?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/152/182/stars?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/152/182/stars?GETtext/xml+votable180.050000true315.90611.98941670.0055555555555555566/6058 12486https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/152/182?format=asciiOpticaldefaultJ/AJ/152/182/table2Light-curve data for HAT-P-65 and HAT-P-66recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameObject identifier (either HAT-P-65 or HAT-P-66)meta.id;meta.maincharBJDBarycentric Julian Date (BJD-2400000) (1)dtime.epochdoublemag[-0.09/0.06] Out-of-transit magnitude in Filter (2)magphot.mag;arith.diffdoublee_mag[0.001/0.066] Uncertainty in mag ({sigma}_Mag_)magstat.error;phot.magdoubleomag[10.8/12.4]? Original magnitude in Filter (3)magphot.magdoublenullableFlt[riz] Filter used in the observationinstr.setup;obscharInstInstrument (HATNet for detection, or KeplerCam for follow-up) (4)meta.id;instrcharJ/AJ/152/182/table7*Adopted parameters for transiting planet systems discovered by HAT, KELT, TrES, and WASPrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNamePlanet namemeta.id;meta.maincharPer[0.7/16.3]? Perioddtime.periodfloatnullableMp[0/61]? Planet mass (in Jupiter mass)(1.898187x10+27kg)phys.massfloatnullablee_Mp[0/0.9]? Uncertainty in Mp (or negative error)(1.898187x10+27kg)stat.errorfloatnullableE_Mp[0.012/1.85]? Positive error in Mp(1.898187x10+27kg)stat.error;stat.maxfloatnullableRp[0.1/2.1]? Planet radius (in Jupiter radius)(7.1492x10+7m)phys.size.radiusfloatnullablee_Rp[0/0.4]? Uncertainty (or negative error) in Rp(7.1492x10+7m)stat.errorfloatnullableE_Rp[0.017/0.48]? Positive error in Mp(7.1492x10+7m)stat.error;stat.maxfloatnullableTeq[670/2516]? Planet equilibrium temperatureKphys.temperatureintnullablee_Teq[5/140]? Uncertainty (or negative error) in TeqKstat.errorintnullableE_Teq[13/230]? Positive error in TeqKstat.error;stat.maxintnullableTeff[3770/7500]? Effective temperature of the starKphys.temperature.effectiveintnullablee_Teff[27/250]? Uncertainty (or negative error) in TeffKstat.error;phys.temperature.effectiveintnullableE_Teff[38/200]? Positive error in TeffKstat.error;stat.maxintnullablerho[0.1/4.4]? Stellar density {rho}_*_g.cm**-3phys.densityfloatnullablee_rho[0/0.9]? Uncertainty (or negative error) in rhog.cm**-3stat.errorfloatnullableE_rho[0/0.92]? Positive error in rhog.cm**-3stat.error;stat.maxfloatnullable[Fe/H][-0.6/0.45]? Metallicitylog(Sun)phys.abund.Zfloatnullablee_[Fe/H][0.03/0.25]? Uncertainty (or negative error) in [Fe/H]log(Sun)stat.error;phys.abund.FefloatnullableE_[Fe/H][0.04/0.11]? Positive error in [Fe/H]log(Sun)stat.error;stat.maxfloatnullableMass[0.5/1.7]? Stellar masssolMassphys.massfloatnullablee_Mass[0.01/60]? Uncertainty (or negative error) in MasssolMassstat.error;phys.massfloatnullableE_Mass[0.02/0.13]? Positive error in MasssolMassstat.error;stat.maxfloatnullableAge[0/18.5]? AgeGyrtime.agefloatnullablee_Age[0/6.4]? Uncertainty (or negative error) in AgeGyrstat.error;time.agefloatnullableE_Age[0.02/6.35]? Positive error in AgeGyrstat.error;stat.maxfloatnullableTtot[2.35/19.95]? Total lifetimeGyrtime.agefloatnullableRefReference; in refs.dat filemeta.ref;pos.framecharJ/AJ/152/182/starsStars observedLCLight Curvemeta.ref.urlcharPerPerioddtime.perioddoubleSpTSpectral typesrc.spTypecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar namemeta.id;meta.maincharRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainVmagV-band magnitudemagphot.mag;em.opt.Vfloate_VmagError in Vmagmagstat.error;phot.mag;em.opt.VfloatNrvNumber of radial velocity measurements (table4)meta.numberintnullableVPVelocity Plotmeta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlcharJ/AJ/152/182/table4Relative radial velocities and bisector spans for HAT-P-65 and HAT-P-66recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameObject identifier (HAT-P-65 or HAT-P-66)meta.id;meta.maincharBJDBarycentric Julian Date (BJD-2450000)dtime.epochdoublef_BJD[c] Flag for excluded observation (c) (1)meta.codecharRV[-132.3/191]? Radial velocity (2)m/sphys.veloc;pos.heliocentricfloatnullablee_RV[2.9/75.3]? Uncertainty in RV ({sigma}_RV_) (3)m/sstat.errorfloatnullableBS[-204/61.3]? Bisector spanm/sphys.velocfloatnullablee_BS[2.2/84.6]? Uncertainty in BS ({sigma}_BS_)m/sstat.errorfloatnullablePhase[0/1] Phasetime.phasefloatInstInstrument (HIRES, Sophie, or TRES) (4)meta.id;instrcharJ/AJ/152/182/refsReferencesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRef[1/167] Reference identifierpos.frameintBibCodeBibliographic codemeta.bib.bibcodecharAutAuthor's namemeta.bib.authorcharComCommentsmeta.notechar