J/AJ/159/194ivo://CDS.VizieR/J/AJ/159/194doi:10.26093/cds/vizier.51590194CDSViswanath G.Narang M.Manoj P.Mathew B.Kartha S.S.2020-09-01T09:58:11Z2020-06-11T08:47:12ZCDS support team

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

cds-question@unistra.frexoplanetsultraviolet-astronomystellar-masseseffective-temperatureMost (~82%) of the over 4000 confirmed exoplanets known today orbit very close to their host stars, within 0.5au. Planets at such small orbital distances can result in significant interactions with their host stars, which can induce increased activity levels in them. In this work, we have searched for statistical evidence for star-planet interactions in the ultraviolet (UV) using the largest sample of 1355 Galaxy Evolution Explorer (GALEX) detected host stars with confirmed exoplanets and making use of the improved host-star parameters from Gaia DR2. From our analysis, we do not find any significant correlation between the UV activity of the host stars and their planetary properties. We further compared the UV properties of planet host stars to that of chromospherically active stars from the RAdial Velocity Experiment (RAVE) survey. Our results indicate that the enhancement in chromospheric activity of host stars due to star-planet interactions may not be significant enough to reflect in their near and far V broadband flux.2020AJ....159..194Vhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/159/194CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toIII/279 : RAVE 5th data release (Kunder+, 2017)II/335 : Revised cat. of GALEX UV sources (GUVcat_AIS GR6+7) (Bianchi+ 2017)I/347 : Distances to 1.33 billion stars in Gaia DR2 (Bailer-Jones+, 2018)I/345 : Gaia DR2 (Gaia Collaboration, 2018)J/A+A/540/A82 : CaIIHK emission stars with close-in planets (Krejcova+, 2012)J/ApJ/746/154 : Improved kinematic parallaxes Sco-Cen members (Pecaut+, 2012)J/A+A/552/A119 : Planet-star and moon-planet interaction (Saur+, 2013)J/ApJ/766/9 : GALEX observations of exoplanet host stars (Shkolnik, 2013)J/ApJS/211/9 : Variability in UV line emission of F-M stars (Loyd+, 2014)J/ApJ/799/163 : Chandra observations of solar analogs (Miller+, 2015)J/ApJS/218/6 : The Spitzer Interacting Galaxies Survey (Brassington+, 2015)J/ApJ/834/17 : Mass & radius of planets, moons, low mass stars (Chen+, 2017)J/ApJ/835/61 : Chromospherically active stars in RAVE. II. (Zerjal+, 2017)J/AJ/155/89 : California-Kepler Survey (CKS). IV. Planets (Petigura+, 2018)J/AJ/158/109 : Occurrence rates of planets orbiting FGK stars (Hsu+, 2019)http://exoplanetarchive.ipac.caltech.edu/ : NASA exoplanet archiveshttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/159/194https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/159/194http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/159/194https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/159/194https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/159/194http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/159/194GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/159/194/table1 (Parameters for the 215 planets around 178 main sequence stars detected in GALEX NUV band)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/159/194/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/159/194/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/159/194/table1?GETtext/xml+votable180.050000true267.640491436.57022330.005555555555555556Cone search capability for table J/AJ/159/194/table2 (Parameters for the 166 planets around 123 main sequence stars detected in GALEX FUV band.)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/159/194/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/159/194/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/159/194/table2?GETtext/xml+votable180.050000true183.4053581-9.51338190.0055555555555555566/311 320 431 437 679 748 790 876 1275 1292 2110 2152 2250 2254 2416 2497 2584 2596 2711 3344 3350 3979 4145 4241 4271 4428 4429 4632 4881 5067 5170 5309 5522 5718 5730 6058 6181 6237 6539 6638 6760 6791 6821 7036 7208 7502 7746 8237 8357 8825 9173 9355 9403 9459 9482 9483 9524 9811 9843 9934 10079 10146 10407 10654 10953 11035 11087 11326 11455 11589 11699 11910 12342 12352 12424 12486 12644 13439 13808 14751 14757 14772 14826 14839 14937 14959 14969 15131 15137 15146 15169 15950 16512 16534 16627 16633 16652 16947 17040 17162 17227 17266 17341 17344 17496 17587 17730 17753 17865 17954 18147 18163 18452 18453 18510 18569 18574 18766 18785 18786 18800 18821 19619 20072 20116 20145 20501 20682 21176 21906 21956 22001 22078 22168 22169 22396 22590 23030 23201 24122 24752 24815 24831 25140 25194 25424 25446 25593 25604 25875 26062 26142 26183 26242 26575 26706 26771 26990 27018 27056 27164 27393 27548 27616 27750 27780 28130 28433 29291 29349 30157 30278 31541 31689 31874 32509 32575 32659 32748 33042 33157 33182 33258 33430 33510 33630 33717 33719 33723 33798 33813 34069 34370 34390 34471 34566 34674 34708 34755 34812 34847 34848 34860 34951 35362 35442 35456 35954 35968 36078 36497 36506 38233 38807 39611 40194 40220 40400 40442 40661 40862 41058 42044 42248 42386 42570 43432 43586 43813 43818 43865 43911 43960 44223 44243 44648 44685 44740 45051 45168 45766 46100 46111 46121 46297 46306 46421 46843 46967 47000 47186 47930 48076 48353 48402 48519 48545 48674 48729 48803 48945 49103https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/159/194?format=asciiUVdefaultJ/AJ/159/194/table1Parameters for the 215 planets around 178 main sequence stars detected in GALEX NUV bandSimbadNameSimbad column added by the CDSmeta.idcharMethodDiscovery Methodmeta.code;obscharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/215] Sequential running numbermeta.id;meta.mainintNfuvNumber of far-UV observations for this source (link to Table2)meta.numberintnullableHostHost star identificationmeta.id.parentcharTeff[3873/6768] Effective temperatureKphys.temperature.effectivefloate_Teff[11/812] Uncertainty in TeffKstat.error;phys.temperature.effectivefloatMstar[0.55/2] Stellar masssolMassphys.massfloate_Mstar[0.01/0.54] Uncertainty in MstarsolMassstat.errorfloatLnuv/Lbol[-4/-0.51] log, ratio, nuv to bolometric luminosityphys.luminosity;arith.ratio;em.UVfloate_Lnuv/Lbol[0/0.02] Uncertainty in Lnuv/Lbol (G1)stat.errorfloatPlanetPlanet namemeta.idcharMp[0.01/16.4] Planet mass(1.898187x10+27kg)phys.massfloate_Mp[0/0.93] Uncertainty in Mp(1.898187x10+27kg)stat.errorfloata[0.007/5.56] Orbital Distanceaupos.distance;src.orbitalfloate_a[0.0001/0.3] Uncertainty in aaustat.errorfloatGALEXDisplay data from Bianchi+, 2017, II/335 within 6"meta.ref.urlintnullableGaiaDisplay the Gaia DR2 data (I/345) within 3"meta.ref.urlchar_RAPositions from SIMBAD host star (right ascension part)degpos.eq.ra;meta.main_DEPositions from SIMBAD host star (declination part)degpos.eq.dec;meta.mainJ/AJ/159/194/table2Parameters for the 166 planets around 123 main sequence stars detected in GALEX FUV band.Seq[1/166] Sequential running numbermeta.id;meta.mainintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNnuvNumber of near-UV observations for this source (link to Table1)meta.numberintnullableHostHost star identificationmeta.id.parentcharTeff[4044/7489] Effective temperatureKphys.temperature.effectivefloate_Teff[16/604] Uncertainty in TeffKstat.error;phys.temperature.effectivefloatMstar[0.58/2.65] Stellar masssolMassphys.massfloate_Mstar[0.01/0.73] Uncertainty in MstarsolMassstat.errorfloatLfuv/Lbol[-5.7/-1.8] log, ratio, fuv to bolometric luminosityphys.luminosity;arith.ratio;em.UVfloate_Lfuv/Lbol[0/0.02] Uncertainty in Lfuv/Lbol (G1)stat.errorfloatPlanetPlanet namemeta.idcharMp[0.01/18] Planet mass(1.898187x10+27kg)phys.massfloate_Mp[0.001/2.4] Uncertainty in Mp(1.898187x10+27kg)stat.errorfloata[0.019/11.4] Orbital Distanceaupos.distance;src.orbitalfloate_a[0.0003/2.48] Uncertainty in aaustat.errorfloatMethodDiscovery Methodmeta.code;obscharGALEXDisplay data from Bianchi+, 2017, II/335 within 6"meta.ref.urlintnullableGaiaDisplay the Gaia DR2 data (I/345) within 3"meta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPositions from SIMBAD host star (right ascension part)degpos.eq.ra;meta.main_DEPositions from SIMBAD host star (declination part)degpos.eq.dec;meta.main