J/AJ/154/259ivo://CDS.VizieR/J/AJ/154/259doi:10.26093/cds/vizier.51540259CDSStevens D.J.Stassun K.G.Gaudi B.S.2018-10-15T11:33:48Z2018-09-17T13:11:55ZCDS support team

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

cds-question@unistra.frvisible-astronomyWide-band photometryinfrared-photometrymedium-band-photometryeffective-temperaturetrigonometric-parallaxstellar-distancestellar-radiimetallicityWe present bolometric fluxes and angular diameters for over 1.6 million stars in the Tycho-2 catalog (I/259), determined using previously determined empirical color-temperature and color-flux relations. We vet these relations via full fits to the full broadband spectral energy distributions for a subset of benchmark stars and perform quality checks against the large set of stars for which spectroscopically determined parameters are available from LAMOST, RAVE, and/or APOGEE. We then estimate radii for the 355502 Tycho-2 stars in our sample whose Gaia DR1 (I/337) parallaxes are precise to ~<10%. For these stars, we achieve effective temperature, bolometric flux, and angular diameter uncertainties of the order of 1%-2% and radius uncertainties of order 8%, and we explore the effect that imposing spectroscopic effective temperature priors has on these uncertainties. These stellar parameters are shown to be reliable for stars with T_eff_~<7000 K. The over half a million bolometric fluxes and angular diameters presented here will serve as an immediate trove of empirical stellar radii with the Gaia second data release, at which point effective temperature uncertainties will dominate the radius uncertainties. Already, dwarf, subgiant, and giant populations are readily identifiable in our purely empirical luminosity-effective temperature (theoretical) Hertzsprung-Russell diagrams.2017AJ....154..259Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/154/259CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/168 : Homogeneous Means in the UBV System (Mermilliod 1991)I/259 : The Tycho-2 Catalogue (Hog+ 2000)II/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)VII/233 : The 2MASS Extended sources (IPAC/UMass, 2003-2006)V/136 : Teff and metallicities for Tycho-2 stars (Ammons+, 2006)III/272 : RAVE 4th data release (Kordopatis+, 2013)V/146 : LAMOST DR1 catalogs (Luo+, 2015)I/337 : Gaia DR1 (Gaia Collaboration, 2016)J/A+A/580/A23 : Stroemgren-Crawford uvby{beta} photometry catalogJ/ApJ/833/119 : Distances of Gaia DR1 TGAS sources (Astraatmadja+, 2016)http://www.astro.ku.dk/~erik/Tycho-2 : Tycho-2 home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/154/259https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/154/259http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/154/259https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/154/259https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/154/259http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/154/259GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/154/259/table6 (Fundamental Parameters of 1600080 Tycho-2 Stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/154/259/table6?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/154/259/table6?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/154/259/table6?GETtext/xml+votable180.050000true276.75680869.20959670.005555555555555556Cone search capability for table J/AJ/154/259/table2 (Catalog Photometry for 1600080 Tycho-2 Stars in Initial Iterative-color Technique Sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/154/259/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/154/259/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/154/259/table2?GETtext/xml+votable180.050000true80.011649721.122329720.0055555555555555560/1 2 4 6 11 1/0 32 33 34 39 2/8 9 10 48 49 51 52 53 58 59 62 80 81 82 85 87 88 90 91 116 117 121 122 123 124 126 127 140 141 143 144 145 146 149 151 152 154 155 160 161 169 170 171 172 174 175 3/21 23 24 26 27 29 31 44 45 46 48 50 53 55 61 63 200 201 216 217 220 221 222 226 227 230 231 242 246 247 254 255 332 333 335 336 337 339 345 346 347 356 358 359 368 370 371 372 373 375 376 378 380 381 383 448 449 452 453 459 477 482 483 500 502 503 568 570 571 588 590 593 595 601 603 612 614 648 649 654 655 656 657 660 664 666 667 669 670 673 674 675 692 694 695 4/64 66 69 74 75 77 79 80 81 83 89 90 91 101 103 112 113 115 120 121 123 188 190 191 206 207 208 209 210 216 219 224 226 237 238 239 241 242 243 248 250 251 808 809 812 813 872 873 875 876 877 878 899 902 903 914 973 974 975 978 1008 1010 1011 1012 1013 1015 1336 1338 1339 1352 1353 1355 1376 1378 1379 1428 1430 1431 1476 1477 1478 1496 1497 1499 1508 1509 1510 1529 1531 1804 1805 1816 1817 1820 1821 1824 1826 1831 1832 1833 1842 1848 1892 1893 1902 1904 1905 1907 1917 1920 1922 1923 1925 1926 1927 2006 2007 2276 2277 2279 2356 2357 2358 2369 2370 2371 2376 2377 2379 2400 2401 2403 2409 2411 2461 2463 2600 2601 2604 2606 2607 2615 2632 2633 2635 2636 2638 2644 2645 2646 2651 2655 2662 2675 2684 2690 2691 2772 2774 2775 5/260 273 274 280 281 282 284 285 288 289 290 293 294 295 304 306 307 312 313 314 328 329 331 353 354 355 400 402 408 410 411 456 457 459 488 756 757 758 784 785 786 792 794 819 820 821 823 844 845 869 871 872 875 900 901 902 908 909 910 912 914 915 918 925 927 928 930 932 937 941 943 946 947 961 963 997 998 999 3240 3241 3244 3245 3256 3257 3259 3260 3261 3496 3497 3499 3516 3517 3519 3568 3570 3571 3572 3573 3575 3576 3578 3580 3581 3588 3589 3593 3594 3595 3602 3605 3606 3648 3651 3653 3662 3663 3664 3665 3667 3678 3679 3840 3841 3844 3846 3848 3849 3860 3861 3868 3870 3888 3890 3891 3904 3908 3918 3924 3930 3931 3933 3934 3935 4036 4037 4039 4057 4058 4059 5348 5349 5416 5418 5419 5508 5509 5510 5717 5718 5916 5918 5919 5993 5994 5995 6044 6045 6046 6064 6066 6067 6072 6073 6074 6079 6112 6114 6120 6122 6123 7200 7203 7204 7205 7207 7209 7210 7211 7212 7224 7227 7228 7229 7231 7272 7273 7275 7276 7277 7278 7288 7289 7290 7292 7293 7295 7300 7301 7302 7308 7310 7311 7312 7313 7315 7317 7318 7321 7322 7323 7336 7337 7339 7340 7341 7342 7361 7362 7363 7364 7365 7372 7388 7400 7402 7403 7404 7410 7416 7418 7419 7422 7423 7552 7553 7555 7556 7557 7559 7565 7580 7581 7583 7584 7585 7590 7593 7594 7595 7598 7599 7612 7614 7615 7624 7625 7626 7659 7660 7662 7663 7664 7665 7674 7684 7686 7687 7696 7697 7698 8016 8018 8019 8022 9112 9113 9115 9436 9437 9438 9456 9458 9462 9465 9466 9467 9468 9470 9472 9473 9475 9513 9514 9515 9608 9609 9611 9634 9635 9641 9642 9643 9808 9809 9817 9820 9821 9823 9842 9843 9848 9849 9851 10408 10409 10410 10412 10413 10420 10422 10423 10432 10434 10436 10437 10439 10440 10441 10442 10445 10447 10448 10449 10454 10455 10457 10458 10459 10536 10537 10538 10548 10549 10550 10556 10557 10558 10588 10589 10594 10596 10597 10599 10602 10603 10609 10611 10617 10618 10619 10642 10643 10644 10646 10652 10654 10655 10689 10691 10692 10693 10695 10697 10698 10699 10740 10741 10743 10744 10746 10747 10749 10750 10751 10752 10754 10755 10757 10758 10759 11092 11094 11095 6/1044 1045 1046 1048 1049 1051 1053 1055 1072 1073 1075 1077 1079 1080 1081 1083 1084 1086 1087 1088 1089 1090 1102 1103 1134 1135 1145 1146 1147 1148 1149 1164 1166 1167 1168 1169 1171 1220 1222 1223 1260 1261 1262 1320 1321 1323 1408 1409 1411 1604 1607 1612 1613 1615 1637 1638 1639 1832 1833 1834 1957 1958 1959 1960 1965 1966 1967 3036 3037 3038 3148 3150 3152 3153 3159 3162 3164 3165 3166 3172 3174 3182 3185 3186 3189 3193 3194 3197 3198 3199 3264 3266 3267 3269 3271 3272 3273 3274 3289 3290 3291 3384 3385 3386 3388 3389 3391 3472 3474 3475 3481 3482 3483 3493 3495 3496 3613 3614 3615 3644 3646 3647 3652 3653 3654 3664 3665 3666 3668 3678 3679 3680 3681 3682 3684 3685 3686 3688 3689 3690 3692 3695 3696 3697 3699 3705 3706 3707 3717 3718 3719 3725 3726 3727 3732 3733 3735 3736 3737 3739 3740 3741 3743 3746 3752 3755 3757 3758 3759 3762 3763 3769 3770 3771 3777 3779 3781 3782 3783 3840 3841 3842 3849 3985 3986 3987 12969 12971 12972 12973 12974 12984 12985 12987 12989 12990 13032 13033 13035 13049 13051 13052 13053 13055 13993 13994 13995 14072 14073 14074 14276 14277 14278 14297 14298 14299 14308 14309 14310 14316 14317 14328 14329 14330 14333 14334 14335 14336 14337 14338 14340 14344 14346 14347 14349 14351 14360 14361 14363 14364 14366 14367 14369 14370 14371 14400 14401 14403 14404 14405 14407 14412 14414 14415 14416 14418 14419 14428 14429 14431 14597 14598 14599 14600 14601 14603 14611 14616 14617 14618 14620 14622 14623 14641 14642 14643 14646 14647 14664 14665 14666 14672 14673 14674 14677 14679 14680 14682 14683 14684 14686 14687 14689 14690 14693 14695 14696 14698 14699 14700 14702 14703 14704 14705 14709 14710 14711 15371 15372 15373 15374 15380 15381 15382 15388 15389 15390 15400 15402 15403 15404 15406 15408 15410 15412 15413 15415 15416 15418 15419 15421 15424 15425 15427 15428 15429 15431 15433 15434 15435 15436 15449 15450 15451 15452 15453 15454 15457 15461 15462 15464 15465 15469 15476 15477 15479 15484 15486 15557 15558 15559 15621 15622 15623 15625 15628 15630 15639 15640 15644 15646 15664 15666 15667 15669 15671 15676 15678 15679 15682 15683 15685 15686 15690 15691 15694 15700 15702 15703 15706 15708 15709 15711 15713 15714 15717 15718 15731 16152 16154 16155 16224 16226 16227 21400 21402 21403 21405 21406 21407 21668 21669 21671 22045 22046 22047 22864 22866 22867 22876 22878 22879 23668 23670 23671 23968 23969 23971 24188 24190 24191 24260 24261 24262 24272 24274 24276 24277 24279 24280 24281 24282 24287 24300 24301 24303 24304 24305 24306 24309 24310 24311 24312 24314 24315 24453 24454 24455 24461 24462 24485 24486 24487 28804 28807 28809 28810 28811 28824 28826 28827 28832 28833 28834 28852 28854 28855 28856 28857 28858 28861 28863 28900 28901 28902 28904 28905 28920 28922 28923 29096 29097 29098 29116 29118 29164 29166 29167 29179 29212 29213 29214 29236 29238 29239 29256 29257 29259 29264 29265 29266 29277 29278 29279 29280 29282 29283 29352 29353 29354 29373 29375 29440 29442 29443 29464 29465 29466 29468 29470 29492 29494 29495 29496 29498 29499 29500 29502 29504 29506 29507 29508 29509 29510 29512 29513 29516 29517 29519 29520 29521 29525 29527 29528 29529 29530 29532 29534 29537 29540 29541 29544 29556 29557 29559 29564 29565 29567 29584 29587 29591 29592 29593 29594 29598 29599 29604 29605 29607 29620 29621 29623 29624 29626 29627 29629 29630 29631 29633 29636 29637 29644 29646 29654 29668 29670 29682 29683 30217 30218 30219 30233 30235 30240 30241 30244 30247 30248 30250 30251 30254 30255 30258 30259 30264 30265 30268 30269 30305 30307 30308 30309 30310 30313 30314 30315 30318 30319 30328 30330 30348 30350 30352 30354 30355 30356 30358 30364 30366 30367 30369 30370 30384 30386 30387 30390 30391 30404 30410 30411 30413 30414 30416 30419 30421 30422 30423 30424 30425 30427 30429 30453 30455 30509 30510 30511 30596 30602 30606 30609 30610 30611 30612 30613 30614 30617 30618 30619 30622 30623 30625 30627 30628 30631 30633 30634 30635 30645 30664 30665 30668 30669 30671 30691 30694 30695 30701 30702 30706 30707 30709 30710 30713 30716 30718 30740 30742 30743 30796 30797 30799 32070 32071 32080 32082 32083 32092 36456 36458 36459 37756 37757 37758 37828 37829 37830 37836 37838 37840 37841 37845 37846 37847 37852 37855 37858 37859 37876 37877 37879 37886 37887 37896 37898 37899 38048 38049 38051 38440 38441 38443 38529 38530 38531 38532 38533 38535 38560 38562 38563 39240 39241 39242 39244 39245 39247 39248 39250 39252 39254 39257 39258 39261 39262 39264 39265 39266 39272 39273 39279 39289 39290 39291 39360 39362 39363 39364 39365 39367 39400 39401 39402 41644 41646 41647 41656 41657 41659 41660 41661 41663 41685 41686 41687 41732 41733 41734 41740 41741 41743 41752 41754 41755 41772 41774 41775 41778 41779 41785 41786 41787 41800 41802 41803 41804 41805 41807 41808 41810 41811 41812 41814 41815 41825 41826 41827 42156 42157 42158 42204 42206 42207 42236 42237 42238 42360 42362 42363 42364 42365 42366 42368 42370 42372 42373 42374 42380 42382 42383 42392 42394 42395 42401 42403 42404 42405 42407 42432 42433 42435 42442 42443 42448 42450 42451 42452 42454 42455 42459 42463 42464 42465 42466 42560 42561 42562 42564 42565 42566 42580 42581 42583 42590 42613 42614 42615 42762 42776 42778 42779 42784 42787 42968 42969 42971 42980 42983 42993 42994 42995 43012 43014 43015 43024 43027 44373 44374 443758.650015785639275e-20 5.101838343667421e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/154/259?format=asciiOpticalInfrareddefaultJ/AJ/154/259/table3Fundamental Parameters of 355502 TGAS Stars with RadiiR*[0.106/45.027]? Radius (not in Table 6)solRadphys.size.radiusfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTYCTycho-2 identifier (TYC FFFF-NNNNN-N)meta.id;meta.maincharindexedlogchi2[-14.977/2] Log of the merit function log{chi}^2^_{nu}_ (see text)stat.fit.chi2floatAV[0/8.059] V band extinctionmagphys.absorption;em.opt.Vfloate_AV[0/4.745] Uncertainty in AVmagstat.errorfloatTeff[4059.61/8639.36] Effective temperatureKphys.temperature.effectivedoublee_Teff[0/135101] Uncertainty in TeffKstat.error;phys.temperature.effectivedoublelogFb[-10.554/-4.887] Log bolometric flux logF_bol_ (in erg/s/cm^2^)log(mW.m**-2)phot.flux.bolfloate_logFb[-25.645/-6.118] Uncertainty in logFblog(mW.m**-2)stat.errorfloattheta[7.776/7986.31] Angular diameter {theta}uarcsecphys.angSizedoublee_theta[0.001/12639.9] Uncertainty in thetauarcsecstat.error;pos.posAngdoubleplx[2.085/123.495]? Parallax (not in Table 6)maspos.parallax.trigfloatnullablee_plx[0.204/1]? Uncertainty in plx (not in Table 6)masstat.error;pos.parallaxfloatnullableDist[8.097/479.607]? Distance (not in Table 6)pcpos.distance;pos.heliocentricfloatnullablee_Dist[0.022/47.127]? Uncertainty in Dist (not in Table 6)pcstat.errorfloatnullablee_R*[0.002/193.019]? Uncertainty in R* (not in Table 6)solRadstat.errorfloatnullableTeffs[3000/10394]? Spectroscopic effective temperatureKphys.temperature.effectivedoublenullablee_Teffs[1/2880]? Uncertainty in TeffsKstat.errordoublenullable[Fe/H][-7.71/0.4]? Metallicitylog(Sun)phys.abund.Zdoublenullablee_[Fe/H][0.00130465/6.185]? Uncertainty in [Fe/H]log(Sun)stat.error;phys.abund.FedoublenullableFlg1[0/2]? Giant flag (not in Table 6) (1)meta.codeintnullableSource? Spectroscopy source (RAVE, LAMOST, APOGEE)meta.idcharJ/AJ/154/259/table6Fundamental Parameters of 1600080 Tycho-2 StarsSimbadNameSimbad column added by the CDSmeta.idcharFlg2[0/1]? Hot flag (not in Table 3) (2)meta.codeintnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTYCTycho-2 identifier (TYC FFFF-NNNNN-N)meta.id;meta.maincharindexedlogchi2[-14.977/2] Log of the merit function log{chi}^2^_{nu}_ (see text)stat.fit.chi2floatAV[0/8.059] V band extinctionmagphys.absorption;em.opt.Vfloate_AV[0/4.745] Uncertainty in AVmagstat.errorfloatTeff[4059.61/8639.36] Effective temperatureKphys.temperature.effectivedoublee_Teff[0/135101] Uncertainty in TeffKstat.error;phys.temperature.effectivedoublelogFb[-10.554/-4.887] Log bolometric flux logF_bol_ (in erg/s/cm^2^)log(mW.m**-2)phot.flux.bolfloate_logFb[-25.645/-6.118] Uncertainty in logFblog(mW.m**-2)stat.errorfloattheta[7.776/7986.31] Angular diameter {theta}uarcsecphys.angSizedoublee_theta[0.001/12639.9] Uncertainty in thetauarcsecstat.error;pos.posAngdoubleTeffs[3000/10394]? Spectroscopic effective temperatureKphys.temperature.effectivedoublenullablee_Teffs[1/2880]? Uncertainty in TeffsKstat.errordoublenullable[Fe/H][-7.71/0.4]? Metallicitylog(Sun)phys.abund.Zdoublenullablee_[Fe/H][0.00130465/6.185]? Uncertainty in [Fe/H]log(Sun)stat.error;phys.abund.Fedoublenullablelog(g)[-0.208/5.5]? Log surface gravity (not in Table 3)log(cm.s**-2)phys.gravitydoublenullablee_log(g)[0.00414126/1.359]? Uncertainty in log(g) (not in Table 3)log(cm.s**-2)stat.errordoublenullableSource? Spectroscopy source (RAVE, LAMOST, APOGEE)meta.idchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullableindexed_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullableindexedJ/AJ/154/259/table2Catalog Photometry for 1600080 Tycho-2 Stars in Initial Iterative-color Technique SamplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTYCTycho-2 identifier (TYC FFFF-NNNNN-N)meta.id;meta.maincharindexedRAJ2000Right Ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainindexedDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.mainindexedBTmag[3.296/16.227]? Tycho-2 catalog B_T_ band magnitude (1)magphot.mag;em.opt.Bfloatnullablee_BTmag[0.014/1.686]? Uncertainty in BTmagmagstat.error;phot.mag;em.opt.BfloatnullableVTmag[2.139/14.44]? Tycho-2 catalog V_T_ band magnitude (1)magphot.mag;em.opt.Vfloatnullablee_VTmag[0.009/0.899]? Uncertainty in BTmagmagstat.error;phot.mag;em.opt.VfloatnullableJmag[-0.245/15.767]? 2MASS J band magnitude (2)magphot.mag;em.IR.Jfloatnullablee_Jmag[0.016/9.998]? Uncertainty in Jmagmagstat.error;phot.mag;em.IR.JfloatnullableHmag[-1.034/15.297]? 2MASS H band magnitude (2)magphot.mag;em.IR.Hfloatnullablee_Hmag[0.013/9.998]? Uncertainty in Hmagmagstat.error;phot.mag;em.IR.HfloatnullableKsmag[-1.162/15.015]? 2MASS K_s_ band magnitude (2)magphot.mag;em.IR.Kfloatnullablee_Ksmag[0.011/9.998]? Uncertainty in Ksmagmagstat.error;phot.mag;em.IR.KfloatnullableBmag[2.567/13.449]? B band magnitude (3)magphot.mag;em.opt.Bfloatnullablee_Bmag? Uncertainty in Bmagmagstat.error;phot.mag;em.opt.BdoublenullableVmag[2.036/12.655]? V band magnitude (3)magphot.mag;em.opt.Vfloatnullablee_Vmag[0/0.7]? Uncertainty in Vmagmagstat.error;phot.mag;em.opt.Vfloatnullableymag[2.19/12.804]? Stromgren y band magnitude (4)magphot.mag;em.opt.Vfloatnullablee_ymag[0/1.098]? Uncertainty in ymagmagstat.error;phot.mag;em.opt.Vfloatnullablebmag[3.066/13.204]? Stromgren b band magnitude (4)magphot.mag;em.opt.Bfloatnullablee_bmag[0/1.11186]? Uncertainty in bmagmagstat.error;phot.mag;em.opt.Bdoublenullable