J/ApJ/787/126ivo://CDS.VizieR/J/ApJ/787/126doi:10.26093/cds/vizier.17870126CDSLuhman K.L.Sheppard S.S.2017-10-04T07:40:24Z2017-07-07T12:27:34ZCDS support team

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

cds-question@unistra.frdwarf-starsinfrared-photometryproper-motionsstellar-spectral-typesWe present an analysis of high proper motion objects that we have found in a recent study and in this work with multi-epoch astrometry from the Wide-field Infrared Survey Explorer (WISE). Using photometry and proper motions from the Two Micron All-Sky Survey and WISE, we have identified the members of this sample that are likely to be late-type, nearby, or metal-poor. We have performed optical and near-infrared spectroscopy on 41 objects, from which we measure spectral types that range from M4-T2.5. This sample includes 11 blue L dwarfs and 5 subdwarfs; the latter were also classified as such in the recent study by Kirkpatrick and coworkers. Based on their spectral types and photometry, several of our spectroscopic targets may have distances of <20 pc with the closest at ~12 pc. The tangential velocities implied by the spectrophotometric distances and proper motions indicate that four of the five subdwarfs are probably members of the Galactic halo while several other objects, including the early-T dwarf WISE J210529.08-623558.7, may belong to the thick disk.2014ApJ...787..126Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/787/126CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)II/311 : WISE All-Sky Data Release (Cutri+ 2012)J/AJ/123/3409 : SDSS M, L, and T dwarfs (Hawley+, 2002)J/AJ/127/3553 : JHK photometry and spectroscopy for L and T dwarfsJ/AJ/144/148 : Infrared photometry of brown dwarf and Hyper-LIRGJ/ApJ/781/4 : Photometry of high proper motion objects from WISEJ/ApJ/783/122 : AllWISE motion survey (Kirkpatrick+, 2014)J/MNRAS/454/4054 : High proper motion sources from WISE (Beamin+, 2015)J/ApJ/817/112 : NEOWISE/AllWISE high proper motion objectshttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/787/126https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/787/126http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/787/126https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/787/126https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/787/126http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/787/126GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/787/126/table4 (Reduced Proper Motions and Spectral Type Estimates)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/787/126/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/787/126/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/787/126/table4?GETtext/xml+votable180.050000true0.3830417-8.69080560.0055555555555555565/10828 6/19 556 745 907 925 965 970 1028 1291 1381 1421 1541 1641 1714 1761 1766 1906 1907 1911 2073 2617 2718 2775 2797 2867 2917 2936 3015 3022 3192 3304 3363 3369 3399 3590 3653 3657 3992 4067 5086 5437 5842 5948 6162 6385 6844 6891 7014 7227 7633 7656 7738 7854 7926 7963 8093 8168 8191 8563 8946 9035 9062 9185 9229 9688 9690 9753 9854 9883 9896 9982 10059 10097 10110 10116 10224 10671 11567 11637 11639 11647 11913 12273 12278 12305 12373 12779 12801 12904 12934 13129 13282 13643 13911 13962 14052 14084 14173 14195 14268 14478 14485 14512 14581 14592 14714 14793 14815 14962 14989 15061 15133 15274 15378 15407 15627 15634 15776 15812 15905 15984 16012 16066 16123 16138 16156 16217 16250 16258 16452 16749 16930 17113 17182 17261 17302 17345 17660 17690 18066 18150 18358 18843 19155 19219 19224 19533 19608 19682 19809 19820 19823 19902 19913 19925 19941 19986 19999 20305 20307 20546 20610 20802 20818 20841 20947 20951 21060 21144 21272 21419 21425 21444 21493 21499 21507 21533 21578 21579 21583 21605 21637 21643 21673 21680 21693 21749 22010 22055 22090 22263 22409 22589 22665 22742 22747 22996 23006 23190 23215 23572 23791 23884 24110 24282 24433 24540 24593 24594 24669 24869 24887 24914 25032 25047 25298 25535 25602 25674 25823 25849 25870 25967 26083 26137 26178 26236 26568 27161 27193 27399 27629 28098 28242 28323 28676 28677 28678 28691 28755 28787 28936 28943 28950 28977 28989 29022 29034 29055 29061 29229 29232 29236 29393 29399 29432 29570 29579 29589 29637 29723 29730 29750 29758 29825 29863 29869 29874 29883 29896 29903 29913 29924 29947 30086 30088 30090 30105 30107 30121 30308 30398 30470 30488 30532 30872 31054 31059 31235 31263 31270 31428 31440 31772 31982 31998 32058 32265 32466 32622 32750 32836 32847 32849 32985 32989 32991 33001 33015 33113 33184 33241 33271 33279 33563 33627 33673 33802 33845 33877 33884 33981 34004 34047 34056 34061 34068 34075 34092 34107 34123 34145 34150 34194 34199 34223 34227 34250 34251 34265 34288 34358 34470 34551 34568 34569 34571 34573 34592 34606 34612 34717 34973 34977 34981 35000 35014 35018 35074 35275 35533 35599 35666 35995 36198 36580 36593 36636 36830 36868 36875 36880 36893 36897 36920 36927 36976 36999 37005 37014 37016 37018 37072 37107 37111 37119 37128 37133 37149 37160 37169 37170 37177 37196 37202 37213 37231 37243 37251 37260 37267 37293 37298 37301 37318 37329 37347 37361 37457 37466 37575 37611 37618 37633 37696 37716 37761 37789 37791 37806 37808 37809 37838 37870 37897 37909 37917 37919 37934 37953 37954 37980 37984 37985 37993 37997 38009 38020 38029 38039 38056 38074 38077 38086 38087 38133 38141 38146 38171 38203 38328 38337 38369 38400 38426 38427 38467 38514 38942 38990 39056 39058 39129 39167 39211 39215 39302 39351 39354 39375 39392 39427 39433 39478 39516 39560 39565 39570 39575 39667 39684 39686 39740 39773 39774 39819 39821 39883 39911 39977 39983 39994 40091 40120 40490 40493 40495 40554 40656 40692 40779 40976 40980 41013 41014 41034 41035 41060 41067 41079 41086 41104 41130 41133 41158 41185 41222 41257 41262 41267 41277 41278 41320 41337 41455 41456 41464 41523 41525 41527 41530 41542 41578 41610 41639 41694 41707 41810 41819 41821 41826 41827 41833 41844 41849 41883 41889 41906 41919 41971 41997 42019 42021 42028 42046 42052 42071 42072 42077 42093 42099 42106 42130 42135 42136 42140 42146 42177 42178 42252 42268 42284 42298 42308 42332 42337 42405 42422 42477 42508 42527 42535 42536 42538 42539 42554 42555 42575 42606 42642 42643 42663 42675 42715 42736 42781 42782 42785 42806 42822 42826 42831 42864 43067 43071 43108 43126 43140 43179 43194 43223 43234 43236 43281 43282 43294 43297 43341 43343 43348 43372 43389 43392 43431 43449 43530 43536 43541 43554 43560 43563 43572 43574 43578 43647 43678 43706 43712 43733 43744 43751 43812 43832 43841 43874 43922 43946 43991 43997 44006 44022 44035 44060 44065 44074 44206 44265 44359 44394 44434 44461 44635 44721 44731 44831 44954 45032 45036 45042 45118 45187 45197 45208 45218 45219 45268 45352 45359 45373 45419 45476 45586 45611 45629 45632 45730 45752 45775 45783 45797 45813 45826 45831 45840 45870 45880 45914 45935 45954 45983 45985 46017 46019 46238 46584 46602 46645 46703 46723 46724 46732 46765 46768 46781 46822 46826 46883 46912 47090 47158 47239 47240 47242 47246 47266 47330 47343 47403 47406 47418 47439 47440 47471 47486 47496 47520 47528 47535 47540 47564 47571 47574 47621 47676 47700 47706 47724 47774 47842 47900 47901 48133 48135 48137 48160 48161 48193 48203 48420 48471 48613 48649 48840 49072 49101https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/787/126?format=asciiInfraredOpticaldefaultJ/ApJ/787/126/table4Reduced Proper Motions and Spectral Type EstimatesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWISESource name (WISE JHHMMSS.ss+DDMMSS.s) from the WISE All-Sky Source Catalog (Cat. II/311)meta.id;meta.maincharHw2Reduced proper motion in W2 bandmagphys.magAbsfloatSpTypeSpectral type estimated from colors (1)src.spTypefloatSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPosition from WISE Name (right ascension part)degpos.eq.ra;meta.main_DEPosition from WISE Name (declination part)degpos.eq.dec;meta.main