J/AJ/165/108ivo://CDS.VizieR/J/AJ/165/108doi:10.26093/cds/vizier.51650108CDSBrandner W.Calissendorff P.Kopytova T.2024-05-07T07:19:19Z2023-06-30T06:54:19ZCDS support team

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

cds-question@unistra.fropen-star-clustersstellar-massesvisible-astronomynarrow-band-photometryeffective-temperatureThe determination of the astrophysical properties of stars remains challenging and frequently relies on the application of stellar models. Stellar sequences in nearby open clusters provide some of the best means to test and calibrate stellar evolutionary models and isochrones and to use these models to assign astrophysical properties consistently to a large sample of stars. We aim at updating the single-star sequence of the members of the Hyades cluster, identifying the best-fitting isochrones, and determining the astrophysical properties of the stars. The Gaia Catalog of Nearby Stars provides a comprehensive sample of high-probability members of the Hyades cluster. We apply a multistep method to flag photometric outliers and to identify bona fide single stars and likely binary and multiple systems. The single stars define a tight sequence, which in the mass range 0.12-2.2M{sun} is well fitted by PARSEC isochrones for a supersolar metallicity of [M/H]=+0.18{+/-}0.03 and an age of 775{+/-}25Myr. The isochrones enable us to assign mass, effective temperature, luminosity, and surface gravity to each of the 600 bona fide single main-sequence stars. The observed sequence validates the PARSEC isochrones. The derived stellar properties can serve as benchmarks for atmospheric and evolutionary models and for all-sky catalogs of stellar astrophysical properties. The stellar properties are also relevant for studies of exoplanet properties among Hyades exoplanet hosts.2023AJ....165..108Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/165/108CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/352 : Distances to 1.47 billion stars in Gaia EDR3 (Bailer-Jones+, 2021)J/A+A/585/A7 : Hyades single stars fiducial photometry (Kopytova+, 2016)J/A+A/603/A2 : Gaia-ESO abundances radial distribution (Magrini+, 2017)J/A+A/649/A6 : Gaia Cat. of Nearby Stars - GCNS (Gaia collaboration, 2021)J/MNRAS/508/3877 : Catalogue of white dwarfs in Gaia EDR3 (Gentile+, 2021)J/A+A/649/A3 : Gaia EDR3 photometric passbands (Riello+, 2021)J/MNRAS/518/662 : Benchmarking MESA isochrones with Hyades (Brandner+, 2023)J/A+A/670/A19 : Fifth Catalogue of Nearby Stars (CNS5) (Golovin+, 2023)http://stev.oapd.inaf.it/cgi-bin/cmd : CMD web interfacehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/165/108https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/165/108http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/165/108https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/165/108https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/165/108http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/165/108GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/165/108/table1 (Astrophysical parameters of bonafide single stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/165/108/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/165/108/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/165/108/table1?GETtext/xml+votable180.050000true0.6531338951.945348060.0055555555555555565/80 87 256 261 5869 5873 5875 5881 5883-5884 5886 6052 6058-6059 6/60 78 197 247 265 272 274 305 309 311 313 315 318 325-326 330 333-334 336-337 339-342 344 353 355 357-358 360 366-369 373-374 382-383 405 407 427 450 458 465 472 478 481 483 499 507 663 671 701 706 712 770 784 835 840 879 882 890 917 997 1009 1029 1031-1033 1035-1036 1038 1041-1042 1049-1050 1052 1057-1058 1060-1062 1065 1075 1097 1163 1166 1196 1201 1211 1234 1272 1564 1568 1577 1580 1614 1640 1676 1704 1720 2052 2086 2152 2163 2178 2183 2211 2274 2296 2325 2328 2350 2375 2383 2418 2426 2446 2456-2457 2466 2468 2483 2525 2535 2574 2577 2583 2609 2739 2788 2792 2802 2804 2806 2811 2827-2828 2830 2838 2866 2880 2915 2949 2974 2981 2988 2992 2995 3117 6285 13389 13579 13643 13667 13669 13758-13759 13772 13782 13787 13796 13805 13809 13816 13823 13950 14036 14085 14091 14093-14094 14121 14123 14135 14142 14144 14162 14169 14178 14193 14211-14212 14223 14230 14232 14237 17843 17852 18404 20574 20690 20737 20748 20886 20896 20898 21227 21267 21289 21299-21300 21307-21308 21347 21350 21354-21355 21368 21370 21374 21377 21388 21398 21429 21464 21490 21493 21496 22598 22679 22713 22761 22781 22811 22823 22847 22857 22864 22869 22882 22890 22892 22902 22904 22906-22908 22910-22912 22916 22920 23006 23011 23017 23024 23026 23035 23037 23115 23211 23261 23285-23286 23288 23313 23315 23321 23328-23329 23339 23344 23355-23356 23368-23370 23372 23375 23383 23385-23387 23392-23393 23395-23396 23399 23404-23405 23408 23415-23416 23418-23419 23448 23450 23453-23454 23462 23472 23489-23490 23496-23497 23499 23504 23506-23508 23510-23511 23518-23521 23523 23529 23531 23541-23542 23548-23549 23551 23603 23611 23651 23680 23689 23695 23704 23710 23714 23722 23724 23726 23737-23739 23753 23784 23789 23794 24068 24070 24076 24094-24095 24099-24100 24103-24104 24106 24109-24110 24118 24124 24137 24175 24192 24194-24196 24200-24201 24203-24204 24206-24207 24212 24215-24218 24220 24223-24226 24228-24230 24241-24242 24244 24246 24248 24251 24259 24266 24297-24298 24310 24319 396721.9867573869263685e-19 3.916500758235022e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/165/108?format=asciiOpticaldefaultJ/AJ/165/108/table1Astrophysical parameters of bonafide single starsSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaGaia EDR3 or DR2 source identifiermeta.id;meta.mainRA_ICRS[0.65/359] Barycentric Right ascension (ICRS) at Ep=2016.0degpos.eq.ra;meta.main_RA.icrsRight ascension (ICRS) at Epoch=J2016. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services)degpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2016. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services)degpos.eq.decindexedDE_ICRS[-342/57] Barycentric Declination (ICRS) at Ep=2016.0degpos.eq.dec;meta.maindpgeo[21.1/99.6] Median photogeometric distance posterior (1)pcpos.distance;stat.meanfloate_dpgeo[21/99] The 16th quantile of dpgeopcstat.error;stat.minfloatE_dpgeo[21/101] The 84th quantile of dpgeopcstat.error;stat.maxfloatGmag[4.16/18.48] Gaia G-band apparent magnitudemagphot.mag;em.opt.Vfloate_Gmag[0.0001/0.004] Uncertainty in Gmagmagstat.error;phot.magfloatBPmag[4.25/21] Gaia BP-band apparent magnitudemagphot.mag;em.opt.Bfloate_BPmag[0.0003/0.2] Uncertainty in BPmagmagstat.error;phot.magfloatRPmag[4.03/17.1] Gaia RP-band apparent magnitudemagphot.mag;em.opt.Bfloate_RPmag[0.0003/0.01] Uncertainty in RPmagmagstat.error;phot.magfloatMass[0.11/2.21] Mass (2)solMassphys.massfloate_Mass[0.001/0.04] Uncertainty in masssolMassstat.error;phys.massfloat[Teff][3.4/3.91] log effective temperature (2)log(K)phys.temperature.effectivefloate_[Teff][0.0003/0.009] Uncertainty in [Teff]log(K)stat.error;phys.temperature.effectivefloat[Lum][-3.04/1.56] log Luminosity (2)log(solLum)phys.luminosityfloate_[Lum][0.001/0.08] Uncertainty in [Lum]log(solLum)stat.error;phys.luminosityfloatlogg[3.75/5.12] log surface gravity (2)log(cm.s**-2)phys.gravityfloate_logg[0.0005/0.06] Uncertainty in logglog(cm.s**-2)stat.error;phys.gravityfloatBrandner+Display data from Brandner+, 2023, J/MNRAS/518/662meta.ref.urlchar