Sp. follow-up of bright metal-poor stars J/ApJ/913/11 ivo://CDS.VizieR/J/ApJ/913/11 doi:10.26093/cds/vizier.19130011 CDS Limberg G. Santucci R.M. Rossi S. Shank D. Placco V.M. Beers T.C.,Schlaufman K.C. Casey A.R. Perottoni H.D. Lee Y.S. 2024-02-06T13:05:54Z 2022-10-07T13:24:30Z CDS support team CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France cds-question@unistra.fr chemically-peculiar-stars visible-astronomy spectroscopy chemical-abundances infrared-photometry proper-motions stellar-distance We present the results of spectroscopic follow-up for 1897 low-metallicity star candidates, selected from the Best and Brightest (B&B) Survey, carried out with the GMOS-N/S (Gemini North/South telescopes) and Goodman (SOAR Telescope) spectrographs. From these low-resolution (R~2000) spectra, we estimate stellar atmospheric parameters, as well as carbon and magnesium abundance ratios. We confirm that 56% of our program stars are metal-poor ([Fe/H]{<-}1.0), 30% are very metal-poor (VMP; [Fe/H]{<-}2.0), and 2% are extremely metal-poor (EMP; [Fe/H]{<-}3.0). There are 191 carbon-enhanced metal-poor (CEMP) stars, resulting in CEMP fractions of 19% and 43% for the VMP and EMP regimes, respectively. A total of 94 confirmed CEMP stars belong to Group I (A(C)>~7.25) and 97 to Group II (A(C)<~7.25) in the Yoon-Beers A(C)-[Fe/H] diagram. Moreover, we combine these data with Gaia EDR3 astrometric information to delineate new target-selection criteria, which have been applied to the Goodman/SOAR candidates, to more than double the efficiency for identification of bona fide VMP and EMP stars in comparison to random draws from the B&B catalog. We demonstrate that this target-selection approach can achieve success rates of 96%, 76%, 28%, and 4% for [Fe/H]<=-1.5, <=-2.0, <=-2.5 and <=-3.0, respectively. Finally, we investigate the presence of dynamically interesting stars in our sample. We find that several VMP/EMP ([Fe/H]<=-2.5) stars can be associated with either the disk system or halo substructures like Gaia-Sausage/Enceladus and Sequoia. 2021ApJ...913...11L https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/913/11 Catalog Research IsServedBy TAP VizieR generic service IsServedBy Conesearch service related-to III/46 : Ap and Am Stars (Bertaud+ 1974; Bidelman+ 1973) II/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003) II/336 : AAVSO Photometric All Sky Survey (APASS) DR9 (Henden+, 2016) III/279 : RAVE 5th data release (Kunder+, 2017) I/350 : Gaia EDR3 (Gaia Collaboration, 2020) I/352 : Distances to 1.47 billion stars in Gaia EDR3 (Bailer-Jones+, 2021) J/AJ/90/2089 : Stars of very low metal abundance. I (Beers+, 1985) J/AJ/100/1191 : Giants DDO photometry (Morrison+, 1990) J/AJ/103/1987 : Stars of very low metal abundance (Beers+ 1992) J/ApJS/96/175 : Kinematics of Metal-Poor Stars. I. (Beers+ 1995) J/A+A/416/1117 : Abundances in the early Galaxy (Cayrel+, 2004) J/AJ/128/1177 : Galactic stellar abundances (Venn+, 2004) J/AJ/130/2804 : Carbon abundances in metal-poor stars (Rossi+, 2005) J/ApJ/652/1585 : Bright metal-poor stars from HES survey (Frebel+, 2006) J/ApJ/655/492 : Equivalent widths of 26 metal-poor stars (Aoki+, 2007) J/AJ/135/564 : Photometry and spectroscopy of BHB candidates (Brown+, 2008) J/A+A/484/721 : HES survey. IV. Candidate metal-poor stars (Christlieb+, 2008) J/AJ/136/2050 : SEGUE stellar parameter pipeline. II. (Lee+, 2008) J/AJ/137/4377 : List of SEGUE plate pairs (Yanny+, 2009) J/ApJ/724/341 : Nucleosynthesis of massive metal-free stars (Heger+, 2010) J/AJ/141/90 : SEGUE stellar parameter pipeline. V. (Lee+, 2011) J/MNRAS/418/284 : s-process in low-metallicity stars. II. (Bisterzo+, 2011) J/A+A/548/A34 : Abundances of carbon-enhanced metal-poor stars (Allen+, 2012) J/ApJ/762/26 : Most metal-poor stars. II. Galactic halo stars (Yong+, 2013) J/ApJ/762/27 : Most metal-poor stars. III. [Fe/H]<=-3.0 stars (Yong+, 2013) J/ApJ/773/33 : The metal-poor subgiant BD+44 493 (Ito+, 2013) J/ApJ/781/40 : Metal-poor stars from HES survey. II. Sp. (Placco+, 2014) J/A+A/562/A71 : Abundances of solar neighbourhood dwarfs (Bensby+, 2014) J/AJ/147/136 : Stars of very low metal abundance. VI. (Roederer+, 2014) J/ApJ/788/180 : Very metal-poor stars in the Milky Way's halo (Carollo+, 2014) J/ApJ/794/58 : Metal-poor stars in the Galaxy thick disk (Beers+, 2014) J/ApJ/797/13 : Abundances of bright metal-poor stars (Schlaufman+, 2014) J/ApJ/797/21 : Carbon-enhanced metal-poor stars (Placco+, 2014) J/A+A/579/A28 : Abundances of 3 CEMP stars (Bonifacio+, 2015) J/ApJ/824/L19 : Carbon-enhanced metal-poor star BD+44493 EWs (Roederer+, 2016) J/ApJ/833/20 : Carbon-enhanced metal-poor (CEMP) star abund. (Yoon+, 2016) J/ApJ/833/119 : Distances of Gaia DR1 TGAS sources (Astraatmadja+, 2016) J/ApJ/833/225 : -2.6<=[Fe/H]<=0.2 F and G dwarfs. II. Abundances (Zhao+, 2016) J/ApJ/835/81 : Bright metal-poor stars from HES Survey. II. (Beers+, 2017) J/A+A/608/A46 : Constraining cosmic scatter (Reggiani+, 2017) J/MNRAS/472/2963 : Metallicities of Pristine stars (Youakim+, 2017) J/ApJ/858/92 : RPA Southern Pilot Search of 107 Stars (Hansen+, 2018) J/AJ/155/256 : Sp. validation of RAVE metal-poor stars (Placco+, 2018) J/ApJS/238/16 : LAMOST-DR3 very metal-poor star catalog (Li+, 2018) J/ApJ/870/122 : Sp. of low-metallicity star candidates (Placco+, 2019) J/ApJ/882/40 : Lanthanide fraction in metal-poor stars (Ji+, 2019) J/ApJ/891/39 : LAMOST DR3 VMP stars of the Gal. halo (Yuan+, 2020) J/ApJ/894/34 : Metallicity from SDSS & SMSS in halo stars (Dietz+, 2020) J/ApJ/898/150 : High-res. MIKE obs. of metal-poor stars (Ezzeddine+, 2020) J/ApJS/249/30 : R-Process Alliance: metal-poor star sp. (Holmbeck+, 2020) J/AJ/160/173 : Metal-poor star abundances in Inner Bulge (Reggiani+, 2020) J/ApJ/905/20 : Metal-poor stars observed with SALT/HRS (Rasmussen+, 2020) J/ApJ/907/10 : The very metal-poor HK/HES stars (Limberg+, 2021) J/ApJ/908/79 : The r-process Alliance; abundances in 519 stars (Gudin+, 2021) J/A+A/649/A3 : Gaia EDR3 photometric passbands (Riello+, 2021) J/ApJ/926/26 : DTGs of metal-poor stars. I. (Shank+, 2022) https://cds.unistra.fr/vizier-org/licences_vizier.html https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/913/11 https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/913/11 http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/913/11 https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/913/11 https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/913/11 http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/913/11 GET text/xml+votable https://tapvizier.cds.unistra.fr/TAPVizieR/tap Cone search capability for table J/ApJ/913/11/lmcand (Low-mass star candidates observing details (Table 1), photometry (Table 2), stellar parameters (Table 3) and phase-space information from Gaia EDR3 (Table 4)) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/913/11/lmcand? https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/913/11/lmcand? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/913/11/lmcand? GET text/xml+votable 180.0 50000 true 0.1375 -79.8942 0.005555555555555556 5/5723 10722 6/62 65 79-80 226 360 398 401 408 413 451 505 776 788 823 852 891 897 941 952 961 969 977 995 1013 1283 1313 1369 1503 1523 1527 1530 1708 1861 1907 2357 2416 2422 2502 2526 2537 2554 2599-2600 2612 2638 2674 2707 2728 2740 2754 2782 2786 2792 2907 3077 3437 3449 3452 3553 3579 3585 3590 3863 3921 3925 3939 3942 3945 3954 3997 4036 4046-4047 4049 4070 4087 4098 4130 4142 4151 4169 4182 4188 4204 4208 4217-4218 4321 4344 4362-4363 4371 4398 4456 4470 4479 4481 4494 4498 4547 4578 4589 4597 4741 4762 4779 4839 4845 4948 5154 5283 5331 5566 5575 5589 5593 5606 5619 5636 5639 5645 5648 5661 5668 5673 5684 5710 5742 5751 5757-5758 5782 5786 5923 5926-5927 5933 5976 6059 6062 6104 6130 6140 6167 6179 6196 6202 6228 6238 6275 6277 6282 6307-6308 6324 6375 6385 6393 6399 6432 6440 6442 6451 6460 6462 6490 6492 6539 6552 6555 6568 6586 6601 6630 6636 6645 6734 6747 6915 6917 6920 6942 6991 6995 7000 7010 7025 7031 7147 7291 7296 7316 7367 7377 7385 7389-7390 7393 7398 7415 7419 7486 7515 7543 7572 7601 7613 7632 7638 7650 7657 7659 7661 7688 7699-7700 7718 7747 7759 7767 7776 7782 7802 7839 7841 7851 7854 7904 7945 7968 7994 8000 8005 8015 8018 8041 8043 8054-8055 8083-8084 8087 8104 8119 8132 8160 8173 8217-8218 8224-8225 8240-8241 8244 8254 8288 8298 8326 8369 8387 8397 8423 8438 8464 8469 8476 8520-8521 8525-8527 8530 8549 8554 8609 8638 8662 8674 8686 8714 8736 8838 8927 8989 9026 9041 9048 9145 9178 9180 9200 9209 9223 9235-9236 9245 9247 9280-9281 9321 9328 9337-9338 9366 9370 9373-9374 9394 9399 9410 9423 9431 9446 9453 9458 9461 9491 9500 9521 9526 9534 9546 9566 9602 9607 9609 9616 9623 9639 9641 9646 9649 9654 9657 9664 9666 9675 9698 9726 9738 9754 9779 9800 9805 9820 9831 9846 9853 9876 9906 9928 9955 9986 9998 10031 10035 10046 10048 10051-10052 10063 10096 10098-10099 10108 10115 10132 10199 10218 10466 10491 10567 10572 10587 10594 10600 10619 10646 10821 10856 10869 10875 10878 10887 10914 10928 10935 10940 10946 10969 10972 11010 11021 11028 11041 11049 11058 11071-11072 11128 11145 11203 11216 11223 11247 11262 11270 11273 11279 11305 11321 11331 11353 11359 11377 11380 11423 11442 11459-11460 11469 11489 11504 11537 11590 11596 11629 11654 11658 11660 11693 11744 11766 11777 11790 11796 11809 11842 11863-11864 11886 11900 11915 11934 11964 11966 11975 11990 11995 12000 12006 12027 12048 12054 12059 12069 12138 12152 12159 12164 12166 12168 12231 12234 12242 12444 12490 12517 12524 12543 12545 12589 12591 12679 12687 12704 12706 12719 12721-12722 12728 12742 12751 12815 12840 13084 13128 13164 13177 13325 13335 13348 13351 13367 13371 13393-13394 13409 13411 13460 13462 13490 13504 13512 13525-13526 13541-13542 13549 13559 13564 13693 13773 13788 13811 13843 13846 13851 13875 13883 13925 14030 14082 14174 14181 14185 14197 14519 14565 14764 14828 14909 14929-14930 14940 14946 14949 14953 14995 15019 15062 15078 15111 15128 15160 15167 15177 15249 15283 15293-15294 15307 15338 15341 15904 16241 16282 16294 16308 16310-16311 16401 16477 16598 16648-16649 16684 16700 16776 17228 17364 17421 17424 17497 17674 17999-18000 18085 18091 18095 18132-18133 18143 18318 18340 18362 18433 18565-18566 18667 18745 18847 18975 19012 19032 19045 19053 19163 19409 19513 19637 19650 19658-19659 19759 19769 19861 19868 19870 20071 20083 20217 20306 20313-20314 20333 20411 20438-20440 20484 20498 20502 20504-20505 20507 20528 20531 20534 20543 20576 20622 20652 20684 20692 20706 20709 20712 20716 20723 20733 20762 20781 20806 20837 20873 20878 21006 21016 21018 21056 21058 21063 21074-21076 21086 21161 21178 21190 21210 21215 21255 21386 21389 21416 21422 21432 21450 21522 21553 21615 21657 21687 21726 21781 21930 21933 22016 22080 22086 22137 22146 22283 22289 22299 22321 22327 22338 22347 22374-22375 22387 22408 22413 22433 22443 22461 22468 22480-22482 22496 22500 22503-22504 22513 22521 22541 22609 22668 22696 22714 22746 22754-22755 22763 22786-22788 22791 22796 22812 22817 22821 22825 22833 22838 22857 22862 22884-22886 22889 22910-22911 22940 22942-22943 22988 22990 22996 23012 23035 23073 23086 23096 23103 23183 23192 23220 23243 23250 23255 23257 23378 23382 23457 23482 23680 23719 23787 23800 23813 23833 23835 23860 23884 23905 23909 23911 23917 23926-23927 23931 23934-23935 24025 24125 24168 24206 24267 24479 24492 24510 24579 24592 24598 24644-24645 24668 24706 24880 24936 25024 25049 25218-25219 25257 25270 25273 25325 25340 25361 25519 25608 25610-25611 25637 25709 25720 25722 25753 25773 25828 25853 25925 25927 26371 26391 26444 26459 26463-26464 26484-26485 26582 26589 26651 26706 26722 26733 26738 26749 26770 26819 26832 26835 26880 26896 26912 26936 26978-26979 26985 27018 27023 27035 27038 27131 27299-27300 27311 27317 27320 27363 27408-27409 27456-27457 27682 27783 27834-27835 27891 27895 28059-28061 28160 28194 28225 28239 28252 28261 28369 28388 28432 28479 28523 28575 28587 28595 28610 28633 28738 28753 29070-29071 29080 29090 29235 29238 29241 29776 29789 29957 29964-29965 29967 29984 30097 30100-30101 30106 30142 30146 30152 30158 30179 30486 30541 30551 30558 30590 30759 30761 30777 30878 30901 30914 30923 30970 31059 31088 31156 31163-31164 31185-31186 31188 31322 31333 31342-31343 31346 31428 31441 31446 31450 31456 31461 31472-31473 31479 31491 31501-31502 31505-31506 31510 31518 31520-31521 31527 31540-31541 31544 31546 31584 31597 31610 31624 31630 31648 31658 31672 31679 31683-31684 31686-31687 31690 31695-31696 31700 31703 31707 31710 31717 31729 31731 31733 31739-31740 31753 31759 31774 31780 31784 31789-31790 31792 31799 31802 31805 31807 31870 31890 31902 31965 31972 31982-31983 31987 32135 32150 32277 32281 32287 32299 32320 32323 32325 32329 32333-32334 32339 32357 32372 32395 32398 32406 32412 32418 32421 32434 32441 32491 32494-32495 32554 32642 32648 32676 32692 32696 32780 32796 32798 32804 32822 32833 32840 32842 32855 32866 32870 32890 32897 32918 32922 32930 32934 32936 32945-32946 32949 32967 32995 33006 33008 33024 33058 33125 33153 33174 33223 33287 33292 33308 33333 33368 33388 33391 33407 33422 33441 33446 33464 33469 33472-33473 33520 33529 33546-33547 33556 33566 33589 33600-33601 33633 33645-33646 33666 33702 33713 33729 33787 33803 33811 33819 33821 33859 33878 33935 33937 33947 33949 33954 33963 33970 33983 33989 33993 34008 34011 34018 34023 34037 34058-34059 34098 34111 34123 34135 34140-34141 34154 34167 34178-34179 34191 34201 34207 34211 34222 34225 34240 34256 34260 34262 34309 34317 34319 34327 34345 34371 34374 34406 34419 34436 34458 34484 34491-34492 34494 34496 34517 34521 34524 34538 34556 34588 34590 34596 34610 34615 34624 34626 34636-34637 34671 34674 34691 34715 34720 34726 34739 34745 34762 34777 34803 34827 34841 34848 34851 34856 34865 34868 34892 35009 35037 35101 35104-35105 35107 35172 35183-35184 35197 35199 35279 35291 35319 35364 35390 35413 35471 35476 35487-35488 35506 35532 35585 35735 35864 35879 35889 35898 35949 35970-35971 35986 35995 36002 36005 36030 36079 36098 36101-36102 36118 36141 36150 36171 36173 36177 36200 36223 36248 36285 36290 36294 36309 36332 36340 36351 36355 36359-36360 36383 36392 36409 36437 36460 36474 36535 36560 36569 36745 36825 36870 36872 36905 36907-36908 36944 36963 36971 36992 37045 37048 37059 37067 37088 37092 37103 37105 37107 37115 37154 37173 37231 37250 37257 37270 37357 37386 37396 37411 37425 37431 37439 37446-37447 37480 37485 37504 37513-37514 37522 37540 37559 37585 37587 37600 37607 37632 37642 37650 37863 37983 37995 38012 38046 38083-38084 38100-38101 38148 38167 38173 38200 38210 38273 38477 38486 38499-38500 38542 38558 38580 38597 38599 38790-38791 38805 38835 38905 38942-38943 38956 38975 38979 38992 39017 39022 39036 39046 39102 39126 39141 39151 39153 39169 39205 39207-39208 39220 39238 39296 39307 39310 39434 39463 39477 39481 39513 39521 39530 39551 39562 39571 39636 39660 39672 39676 39694 39719 39731 39774 39788 39830 39875 39904 39925 39946 39987 40094 40109 40138 40179 40189 40197 40204 40209 40220 40258 40260 40306 40315 40347 40355 40378 40454 40470 40472 40517 40523 40526 40542 40544 40663 40723 40761 40804 40807 40830 40859 40861 40866 40882 40887 40897 40916 40920 40922 40926 40937 40964-40965 40968 40977 40980 40988-40990 40992 41001 41015 41036 41046 41052 41077 41136 41150 41183 41188 41204-41205 41232 41234 41260 41263 41289 41291 41299 41302 41304 41311 41313 41322 41379 41387 41501 41513 41518-41519 41530 41555 41568 41575 41661 41959 42000 42036 42049 42058 42071 42075-42076 42104 42176 42244 42246 42251 42255-42256 42482 42545 42553 42556-42557 42618 42622-42623 42689 42692 42705 42710 42717 42719 42741 42799 42802-42804 42809-42810 42880-42881 42883 42885 42887 42892 42897 42928-42929 42932 42942 42977 42979 42984 42986 42990 43006 43034 43161 43178 43210-43211 43251 43280 43406 43424 43430 43455 43668 43680 43699 43710 43756-43757 43770 43774 43776 43847 44237 44242 44248 44250 44354-44355 44357 44367 44369-44370 44376-44378 44380 44450 44546 44548 44550 44552 44593 44764 44985 45061 45063 45101 45124 45149 45155 45163 45173 45175 45197 45220 45225 45233 45259 45262-45263 45303 45309 45321 45339 45349 45368 45375 45411 45418 45446 45450 45467-45468 45473-45474 45479 45494 45496 45498 45502 45504 45540 45545 45564 45571 45578 45600 45603-45604 45656 45658 45694 45696 45698 45702 45707 45730 45738 45750-45751 45768 45780 45870 45884 45886 45889 45901-45902 45910 45922 45927 45934 45938 45962 45965-45966 45982 45984 45991 45994 46000 46009 46012 46021 46024 46026 46030-46031 46043 46049 46052-46053 46055 46064 46067-46068 46072 46083 46139 46159 46188 46191 46213 46227-46228 46284 46294 46333 46375 46416 46481-46482 46492 46517 46524 46528 46570 46678 46682 46705 46711 46753-46755 46759 46762 46764 46848 46864 46867 46899 47065 47106 47117 47128 47144-47145 47154 47239 47246 47248 47250 47260 47264 47266 47276-47277 47294-47295 47299 47305 47309 47337 47368 47372 47380 47385 47392 47395 47400 47406 47415 47427 47432 47445 47452 47454 47459 47461 47477 47487 47496-47497 47569 47627 47633 47660 47666 47773-47774 47795 47797 47803 47806 47843 47854 48066 48130 48136 48138 48162 48168 48172 48262 48281 48283 48292 48299 48301 48307 48310 48319 48367 48386 48422 48644 48656 48659 48691 48714 48738 48762 48837 48839 48841 48848-48849 48854 48858-48859 48869 48881 48891 48893 49059 49064 49070 49081 1.5062136169708525e-19 3.916500758235022e-19 https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/913/11?format=ascii Optical Infrared default J/ApJ/913/11/lmcand Low-mass star candidates observing details (Table 1), photometry (Table 2), stellar parameters (Table 3) and phase-space information from Gaia EDR3 (Table 4) J-K [0.18/0.9] 2MASS (J-K) color index mag phot.color;em.IR.J;em.IR.K float recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int 2MASS 2MASS identifier (HHMMSSss+DDMMSSs; J2000) meta.id;meta.main char Gaia ? Gaia EDR3 identifier meta.id.cross nullable RAJ2000 Right Ascension in decimal degrees (J2000) deg pos.eq.ra;meta.main DEJ2000 Declination in decimal degrees (J2000) deg pos.eq.dec;meta.main GLON Galactic longitude deg pos.galactic.lon GLAT Galactic latitude deg pos.galactic.lat double Tel Telescope identifier (1) meta.id;instr.tel char Inst Instrument identifier meta.id;instr char PID Program identifier meta.id;obs char Vmag [9.5/15] Apparent V band magnitude (2) mag phot.mag;em.opt.V float B-V [-1.2/1.6] The (B-V) color index (2) mag phot.color;em.opt.B;em.opt.V float Gmag [9.4/16.5]? Apparent Gaia EDR3 G band magnitude mag phot.mag;em.opt float nullable Simbad Simbad column added by the CDS meta.ref.url char BP-RP [0/2.5]? Gaia (blue-red) passband color index mag phot.color;em.opt.B;em.opt.R float nullable Jmag [8.7/15] Apparent 2MASS J band magnitude mag phot.mag;em.IR.J float E(B-V) [0.003/0.3] The (B-V) color excess mag phot.color.excess float Teff [4054/8401]? Effective temperature K phys.temperature.effective int nullable logg [0.48/5]? log surface gravity log(cm.s**-2) phys.gravity float nullable [Fe/H] [-4/0.23]? Metallicity log(Sun) phys.abund.Z float nullable [C/Fe] [-1.8/3.3]? log C/Fe elemental abundance log(Sun) phys.abund float nullable [C/Fe]c [-1.8/3.3]? log corrected C/Fe abundance (3) log(Sun) phys.abund float nullable ACc [0/10.4]? Absolute carbon abundance (3) phys.abund float nullable [Mg/Fe] [-0.2/0.6]? log Mg/Fe elemental abundance log(Sun) phys.abund float nullable Vlsr [-535/469]? Local Standard of Rest velocity km/s phys.veloc;pos.lsr float nullable Dist [0.05/17.4]? Heliocentric distance kpc pos.distance float nullable e_Dist [0/5.2]? Uncertainty in Dist kpc stat.error float nullable pmRA [-189/240]? Gaia EDR3 proper motion along RA mas/yr pos.pm;pos.eq.ra double nullable pmDE [-264/246]? Gaia EDR3 proper motion along DE mas/yr pos.pm;pos.eq.dec double nullable ZGal [-9.5/17.3]? Galactic scale height kpc pos.cartesian.z;pos.galactic float nullable VTav [0/675]? Total available velocity km/s phys.veloc float nullable