J/ApJS/253/58ivo://CDS.VizieR/J/ApJS/253/58doi:10.26093/cds/vizier.22530058CDSQiu D.Tian H.-J.Wang X.-D.Nie J.-L.von Hippel T.Liu G.-C.,Fouesneau M.Rix H.-W.2022-07-07T17:45:00Z2021-07-30T12:54:21ZCDS support team

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

cds-question@unistra.frwhite-dwarf-starsmultiple-starsproper-motionsvisible-astronomytrigonometric-parallaxinfrared-photometryWide-band photometrystellar-agesstellar-massesmetallicityWe analyze 4050 wide binary star systems involving a white dwarf (WD) and usually a main-sequence (MS) star, drawn from the large sample assembled by Tian+ (2020, J/ApJS/246/4). Using the modeling code BASE-9, we determine the system's ages, the WD progenitors' zero-age MS masses, the extinction values (AV), and the distance moduli. Discarding the cases with poor age convergences, we obtain ages for 3551 WDs, with a median age precision of {sigma}{tau}/{tau}=20%, and system ages typically in the range of 1-6Gyr. We validated these ages against the very few known clusters and through cross validation of 236 WD-WD binaries. Under the assumption that the components are coeval in a binary system, this provides precise age constraints on the usually low-mass MS companions, mostly inaccessible by any other means.2021ApJS..253...58Qhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/253/58CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/343 : Gaia-PS1-SDSS (GPS1) proper motion catalog (Tian+, 2017)I/345 : Gaia DR2 (Gaia Collaboration, 2018)II/358 : SkyMapper Southern Sky Survey. DR1.1 (Wolf+, 2018)I/351 : The extended Gaia-PS1-SDSS (GPS1+) PM catalog (Tian+, 2020)J/A+AS/141/371 : Low-mass stars evolutionary tracks (Girardi+, 2000)J/A+A/501/687 : Evolutionnary models for solar twins (do Nascimento+, 2009)J/ApJS/210/1 : Asteroseismic study of solar-type stars (Chaplin+, 2014)J/A+A/561/A142 : Galactic extinction from SDSS BHB stars (Tian+, 2014)J/MNRAS/456/3655 : Masses and ages of red giants (Martig+, 2016)J/A+A/616/A10 : 46 open clusters GaiaDR2 HR diag. (Gaia Collaboration, 2018)J/ApJ/870/9 : Ages & masses for GPS1 WD-MS binary systems (Fouesneau+, 2019)J/MNRAS/482/4570 : Gaia DR2 white dwarf candidates (Gentile Fusillo+, 2019)J/AJ/159/105 : Two new stellar assoc. in vicinity of the Sun (Liu+, 2020)J/ApJS/246/4 : Catalog of ultrawide binary stars from Gaia DR2 (Tian+, 2020)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/253/58https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/253/58http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/253/58https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/253/58https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/253/58http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/253/58GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/253/58/table2 (Catalog of field MS components from the primary dataset)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/253/58/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/253/58/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/253/58/table2?GETtext/xml+votable180.050000true60.83810194-31.494883890.005555555555555556Cone search capability for table J/ApJS/253/58/table4 (Total catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/253/58/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/253/58/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/253/58/table4?GETtext/xml+votable180.050000true60.83810194-31.494883890.0055555555555555566/33 38 41 49 114 116 122 131 139 144 156 174 191 220-221 232 248 280 304 392 440 454 469 477 486 493 503 506 516 532 537 546 583 591 607 651 662 696-697 709 756 763 787-788 819 832 875 877 883 921 937 959 964 976 980 1021 1024 1051 1211 1249 1271 1312 1354 1364 1366 1384 1434 1444 1451 1472 1477 1513 1560 1630 1636 1657 1675 1697 1703 1711 1724 1742 1752 1755 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38898 38921 38955 38960-38961 38979 38984 39012-39014 39018 39024 39027 39037 39039 39046 39049 39054 39064 39069 39071 39076 39082 39101-39102 39121 39138 39156-39157 39181 39212 39214 39234 39241 39296 39303 39337 39388 39391 39394 39403 39405 39407 39425 39433 39447 39449 39509 39522 39525 39533-39535 39617 39619 39630 39634 39641 39646 39665 39669 39693 39755 39763 39780 39783 39786 39808 39819 39831 39836 39838 39840 39856-39857 39884 39899 39914 39918 39926 39962-39964 39976 40001 40011 40020 40038 40048 40065 40084-40085 40104 40126 40139 40142 40164 40168 40170 40221 40243 40258 40266 40275 40280 40282 40290 40302 40311 40336 40338 40368 40371 40378 40380 40382 40408-40410 40418 40438 40442 40458 40460-40461 40467 40470 40513 40562 40580 40588 40596 40623 40630 40649-40650 40659-40661 40664 40669-40670 40675 40680-40682 40714-40715 40727 40739 40759 40767-40768 40819 40837 40870 40872 40892 40929 40936 40938 40951 40965 40989 41014 41016 41018 41029 41046 41062 41072 41076 41082 41084 41110 41112 41138 41145 41149 41176 41188-41189 41195 41199 41221 41229 41238 41250 41255 41263 41274 41286 41291 41303 41307 41317 41324-41325 41333 41347 41350 41353 41368-41369 41380 41484 41497 41499 41509 41527 41546 41551 41616 41619 41637 41661 41686 41737 41748 41815 41828 41868 41901 41933 41941 41961 41976 41986 41991 42004 42024 42049 42056 42067 42076 42081 42118 42138 42149 42215 42271 42315 42363 42393 42396 42410 42493 42551 42616 42626 42644 42651 42700-42701 42713 42734 42747 42761 42814 42832 42873 42895 42914 42923 42961 42987 42995 43091 43094 43097 43127 43156 43182 43215 43230 43239 43241 43259 43280 43285 43291 43296 43298 43347 43355 43366 43373 43382 43384 43389 43393 43408 43416 43448 43456 43470 43478 43489 43514 43523 43526 43532 43550 43554 43557 43568 43585 43595 43617 43634 43636-43637 43646 43648-43649 43659 43667 43676 43682 43702 43706 43720 43730 43746 43764 43767 43771 43775 43782 43800 43805 43833 43836 43844 43856 43868 43873 43880 43891 43894 43897-43899 43901 43911 43999 44024-44025 44029 44074 44084 44090 44124 44142 44145 44164 44169 44176 44179 44184 44200 44202 44216 44261 44290-44291 44337 44396 44522 44524 44526 44564 44567 44570-44571 44592 44600 44608 44660 44680 44691 44711 44738 44771 44808 44817 44829 44836 44841 44863 44874 44907 44910 44975 44996 45014 45067 45097 45099 45103 45141-45142 45163 45165 45171 45177 45185 45193 45202 45209 45217 45236 45243 45254 45256 45261 45266 45268 45298 45304 45307-45308 45329 45332 45368 45379 45386 45388 45396 45404 45412 45419 45443 45460-45461 45463 45478 45481 45487 45490 45509 45517 45519 45529 45544 45551 45556 45581 45587 45594-45595 45598 45616 45625 45639 45669-45670 45682 45689 45725 45745 45757-45758 45779 45781-45782 45794-45795 45801 45824 45830 45840 45842 45855 45858 45862 45881 45888 45891 45894 45909 45911-45912 45932-45933 45939 45944 45954 45974 46002 46010 46012 46014 46016 46020 46023 46032 46037 46044 46049 46060 46073 46078 46082 46084 46089 46103 46110 46112-46113 46144 46178 46190 46194 46199-46200 46202 46208 46214 46239 46242 46249 46260 46281 46290 46292 46305 46307-46308 46325-46326 46341 46347 46352 46360 46373 46382 46425 46427 46433 46435 46465 46471 46498 46516 46522 46529 46540 46583 46595 46598 46615 46618 46624 46639 46650 46652-46653 46668 46690 46710 46715 46722-46723 46727 46734 46741 46748 46751 46756 46777 46785 46793 46797 46799 46803 46826-46828 46846 46853 46855 46861 46867 46888-46889 46896 46898 46907 46914 46924 46939 46949-46950 46959 46968-46969 46981 46986 46989 46992 47002 47022 47043 47063-47065 47070 47074 47095 47119 47122 47124 47126 47130 47144 47153 47165 47167 47174 47193 47196 47210 47241 47252 47271 47289 47302 47317 47326 47329 47362 47367 47400-47401 47407 47412 47425 47442-47443 47452 47464 47466 47476 47487 47492 47510 47525 47552 47554 47569 47582 47585 47594 47605 47627 47629 47635 47669 47694 47697 47707 47714 47740 47751 47762 47815 47839 47850 47869 47891 47944 48009 48043 48048 48069 48084 48121 48145 48156 48161-48162 48174 48177 48180 48196-48197 48199 48228 48249 48267 48272 48276 48285 48296 48303 48305 48311 48314 48346 48350-48351 48361 48363 48383 48403 48413 48417 48431 48450 48492 48506 48526 48568 48593 48638 48663 48668 48687 48690 48728 48770 48799 48813 48855 48862 48877 48880 48897 48904-48905 48942 48972 48977 48986 48997 49016 49021 49036 49058 49061 49075 49077 49099 49103 49107 49120 49132-491331.9867573869263685e-19 4.621782916333392e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/253/58?format=asciiOpticalInfrareddefaultJ/ApJS/253/58/table2Catalog of field MS components from the primary datasetrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaia2Gaia DR2 source catalog identifiermeta.id;meta.mainRA_ICRSBarycentric right ascension (ICRS) at Ep=2015.5degpos.eq.ra;meta.mainDE_ICRSBarycentric declination (ICRS) at Ep=2015.5degpos.eq.dec;meta.mainPDis[0.00057/0.14] Pair distancedegpos.angDistancedoubleplx[1/181] Gaia DR2 parallaxmaspos.parallax.trigfloate_plx[8/2024] Uncertainty in plxmasstat.error;pos.parallaxdoubleGmag[4.8/19.7] Mean Gaia DR2 G band magnitudemagphot.mag;em.optfloate_Gmag[0.0001/0.02] Uncertainty in Gmagmagstat.error;phot.magfloatBpmag[4.9/21.2] Gaia DR2 Blue passband magnitudemagphot.mag;em.opt.Bfloate_Bpmag[0/0.2] Uncertainty in Bpmagmagstat.error;phot.magfloatRpmag[4.6/18.5] Gaia DR2 Red passband magnitudemagphot.mag;em.opt.Rfloate_Rpmag[0/0.04] Uncertainty in Rpmagmagstat.error;phot.magfloatSep[56/20635] Projected physical separationAUpos.angDistancedoublepmRA[-1870/1304] Gaia DR2 proper motion along RA (pmRA*cos(DE))mas/yrpos.pm;pos.eq.radoublee_pmRA[0.017/2.1] Uncertainty in pmRAmas/yrstat.error;pos.pm;pos.eq.rafloatpmDE[-2044/1182] Gaia DR2 proper motion along DEmas/yrpos.pm;pos.eq.decdoublee_pmDE[0.013/1.3] Uncertainty in pmDEmas/yrstat.error;pos.pm;pos.eq.decfloatRVel[-325/130]? Spectroscopic barycentric radial velocitykm/sphys.veloc;pos.barycenterdoublenullablee_RVel[0.1/19.9]? Uncertainty in RVelkm/sstat.error;spect.dopplerVelocfloatnullableAge[0.08/12.7] Posterior median WD ageGyrtime.age;stat.medianfloate_Age[0.013/3.5] Posterior standard deviation in AgeGyrstat.error;time.agefloatPreAge[0.039/12.6] Posterior median WD precursor ageGyrtime.age;stat.medianfloate_PreAge[0.002/3.5] Posterior standard deviation in PreAgeGyrstat.errorfloatCoolAge[0.002/10.4]? Posterior median WD cooling ageGyrtime.age;stat.medianfloatnullablee_CoolAge[0.002/1.2]? Posterior standard deviation in CoolAgeGyrstat.errorfloatnullable[Fe/H][-1.6/0.08] Posterior median metallicitylog(Sun)phys.abund.Z;stat.medianfloate_[Fe/H][0.047/0.7] Posterior standard deviation in [Fe/H]log(Sun)stat.error;phys.abund.FefloatDM[-1.3/9.3] Posterior median distance modulusmagphot.mag.distModfloate_DM[0.001/0.2] Posterior standard deviation in DMmagstat.errorfloatAv[0/1.9] Posterior median WD V band extinctionmagphys.absorption;stat.medianfloate_Av[0/0.4] Posterior standard deviation in AVmagstat.errorfloatNb[3/7] Number of photometry bands used in BASE-9 fittingmeta.numberintPCont[0/0.2] Contamination probability by random alignmentsstat.fit.goodnessfloatT20Display data from Tian+, 2020, J/ApJS/246/4meta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decnullableindexedJ/ApJS/253/58/table4Total catalogSimbadNameSimbad column added by the CDSmeta.idchare_[Fe/H]2[0.04/0.7]? Uncertainty in [Fe/H]2log(Sun)stat.error;phys.abund.Fefloatnullablee_DM1[0.001/0.2]? Uncertainty in DM1magstat.errorfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID1Star 1 Gaia DR2 source catalog identifiermeta.id;meta.mainID2Star 2 Gaia DR2 source catalog identifiermeta.id.assocRA1Star 1 Barycentric right ascension (ICRS) at Ep=2015.5degpos.eq.ra;meta.mainRA2degStar 2 Barycentric right ascension (ICRS) at Ep=2015.5degpos.eq.raDE1Star 1 Barycentric declination (ICRS) at Ep=2015.5degpos.eq.dec;meta.mainDE2degStar 2 Barycentric declination (ICRS) at Ep=2015.5degpos.eq.decplx1[1/182] Star 1 Gaia DR2 parallaxmaspos.parallax.trigfloate_plx1[20/4028] Uncertainty in plx1masstat.errordoubleplx2[1/181] Star 2 Gaia DR2 parallaxmaspos.parallax.trigfloate_plx2[2/3676] Uncertainty in plx2masstat.errordoubleGmag1[4.8/20.1] Star 1 mean Gaia DR2 G band magnitudemagphot.mag;em.optfloate_Gmag1[0.0001/0.02] Uncertainty in Gmag1magstat.error;phot.magfloatGmag2[5.4/20.7] Star 2 mean Gaia DR2 G band magnitudemagphot.mag;em.optfloate_Gmag2[0.0001/0.02] Uncertainty in Gmag2magstat.error;phot.magfloatBpmag1[4.9/20.5] Star 1 Gaia DR2 Blue passband magnitudemagphot.mag;em.opt.Bfloate_Bpmag1[0/0.06] Uncertainty in Bpmag1magstat.error;phot.magfloatBpmag2[5.8/21.2] Star 2 Gaia DR2 Blue passband magnitudemagphot.mag;em.opt.Bfloate_Bpmag2[0/0.2] Uncertainty in Bpmag2magstat.error;phot.magfloatRpmag1[4.6/19.3] Star 1 Gaia DR2 Red passband magnitudemagphot.mag;em.opt.Rfloate_Rpmag1[0/0.06] Uncertainty in Rpmag1magstat.error;phot.magfloatRpmag2[4.7/20.6] Star 2 Gaia DR2 Red passband magnitudemagphot.mag;em.opt.Rfloate_Rpmag2[0/0.2] Uncertainty in Rpmag2magstat.error;phot.magfloatpmRA1[-1868/1336] Star 1 Gaia DR2 proper motion along RA (pmRA*cos(DE))mas/yrpos.pm;pos.eq.radoublee_pmRA1[0.017/1.1] Uncertainty in pmRA1mas/yrstat.error;pos.pm;pos.eq.rafloatpmRA2[-1870/1304] Star 2 Gaia DR2 proper motion along RA (pmRA*cos(DE))mas/yrpos.pm;pos.eq.radoublee_pmRA2[0.019/2.1] Uncertainty in pmRA2mas/yrstat.error;pos.pm;pos.eq.rafloatpmDE1[-1948/1200] Star 1 Gaia DR2 proper motion along DEmas/yrpos.pm;pos.eq.decdoublee_pmDE1[0.013/1] Uncertainty in pmDE1mas/yrstat.error;pos.pm;pos.eq.decfloatpmDE2[-2044/1182] Star 2 Gaia DR2 proper motion along DEmas/yrpos.pm;pos.eq.decdoublee_pmDE2[0.019/3] Uncertainty in pmDE2mas/yrstat.error;pos.pm;pos.eq.decfloatRVel1[-86/130]? Star 1 spectroscopic barycentric radial velocitykm/sphys.veloc;pos.barycenterfloatnullablee_RVel1[0.1/19]? Uncertainty in RVel1km/sstat.errorfloatnullableRVel2[-325/91]? Star 2 spectroscopic barycentric radial velocitykm/sphys.veloc;pos.barycenterdoublenullablee_RVel2[0.1/20]? Uncertainty in RVel2km/sstat.errorfloatnullablegmag1[12.97/21.11]? Star 1 g band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag1[0.001/0.3]? Uncertainty in gmag1magstat.error;phot.magfloatnullablegmag2[13.14/21.1]? Star 2 g band magnitudemagphot.mag;em.opt.Bfloatnullablee_gmag2[0/0.26]? Uncertainty in gmag2magstat.error;phot.magfloatnullablermag1[13.24/19.74]? Star 1 r band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag1[0/0.22]? Uncertainty in rmag1magstat.error;phot.magfloatnullablermag2[14/20.93]? Star 2 r band magnitudemagphot.mag;em.opt.Rfloatnullablee_rmag2[0/0.23]? Uncertainty in rmag2magstat.error;phot.magfloatnullableimag1[13.21/19.55]? Star 1 i band magnitudemagphot.mag;em.opt.Ifloatnullablee_imag1[0/0.25]? Uncertainty in imag1magstat.error;phot.magfloatnullableimag2[14.16/21]? Star 2 i band magnitudemagphot.mag;em.opt.Ifloatnullablee_imag2[0/0.2]? Uncertainty in imag2magstat.error;phot.magfloatnullablezmag1[13.79/19.61]? Star 1 z band magnitudemagphot.mag;em.opt.Ifloatnullablee_zmag1[0/0.23]? Uncertainty in zmag1magstat.error;phot.magfloatnullablezmag2[14.22/21.25]? Star 2 z band magnitudemagphot.mag;em.opt.Ifloatnullablee_zmag2[0/0.3]? Uncertainty in zmag2magstat.error;phot.magfloatnullableAge1[0.17/12.53]? Star 1 posterior median WD ageGyrtime.age;stat.medianfloatnullablee_Age1[0.019/3.5]? Posterior standard deviation in Age1Gyrstat.errorfloatnullableAge2[0.08/12.7]? Star 2 posterior median WD ageGyrtime.age;stat.medianfloatnullablee_Age2[0.013/3.5]? Posterior standard deviation in Age2Gyrstat.errorfloatnullableZMass1[0.8/7.8]? Star 1 ZAMS masssolMassphys.massfloatnullablee_ZMass1[0.02/1.1]? Uncertainty in ZMass1solMassstat.errorfloatnullableZMass2[0.8/8]? Star 2 ZAMS masssolMassphys.massfloatnullablee_ZMass2[0.007/1.5]? Uncertainty in ZMass2solMassstat.errorfloatnullablePreAge1[0.04/12.3]? Star 1 posterior median WD precursor ageGyrtime.age;stat.medianfloatnullablee_PreAge1[0.003/3.4]? Uncertainty in PreAge1Gyrstat.errorfloatnullablePreAge2[0.03/12.6]? Star 2 posterior median WD precursor ageGyrtime.age;stat.medianfloatnullablee_PreAge2[0.002/3.5]? Uncertainty in PreAge2Gyrstat.errorfloatnullableCoolAge1[0/8.9]? Star 1 posterior median WD cooling ageGyrtime.age;stat.medianfloatnullablee_CoolAge1[0/0.7]? Uncertainty in CoolAge1Gyrstat.errorfloatnullableCoolAge2[0.002/10.4]? Star 2 posterior median WD cooling ageGyrtime.age;stat.medianfloatnullablee_CoolAge2[0.002/1.2]? Uncertainty in CoolAge2Gyrstat.errorfloatnullable[Fe/H]1[-1.53/0.08]? Star 1 posterior median metallicitylog(Sun)phys.abund.Z;stat.medianfloatnullablee_[Fe/H]1[0.04/0.7]? Uncertainty in [Fe/H]1log(Sun)stat.error;phys.abund.Fefloatnullable[Fe/H]2[-1.52/0.08]? Star 2 posterior median metallicitylog(Sun)phys.abund.Z;stat.medianfloatnullableDM1[-1.3/7.7]? Star 1 posterior median distance modulusmagphot.mag.distModfloatnullableDM2[-0.2/9.3]? Star 2 posterior median distance modulusmagphot.mag.distModfloatnullablee_DM2[0.001/0.3]? Uncertainty in DM2magstat.errorfloatnullableAv1[0/1.9]? Star 1 posterior median V band extinctionmagphys.absorptionfloatnullablee_Av1[0/0.4]? Uncertainty in AV1magstat.errorfloatnullableAv2[0.001/1.5]? Star 2 posterior median V band extinctionmagphys.absorptionfloatnullablee_Av2[0/0.4]? Uncertainty in AV2magstat.errorfloatnullableNb1[3/7]? Number of photometry bands used in BASE-9 fitting for Star 1meta.numberintnullableNb2[3/7]? Number of photometry bands used in BASE-9 fitting for Star 2meta.numberintnullableSep[56/32985] Projected physical separationAUpos.angDistancedoublePDis[0.00057/0.14] Pair distancedegpos.angDistancedoubleType[1/2] Binary type (1)meta.codeintPCont[0/0.2] Contamination probability by random alignmentsstat.fit.goodnessfloatT20Display data from Tian+, 2020, J/ApJS/246/4meta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decnullableindexed