J/ApJ/885/3ivo://CDS.VizieR/J/ApJ/885/3doi:10.26093/cds/vizier.18850003CDSShipp N.Li T.S.Pace A.B.Erkal D.Drlica-wagner A.Yanny B.,Belokurov V.Wester W.Koposov S.E.Kuehn K.Lewis G.F.Simpson J.D.,Wan Z.Zucker D.B.Martell S.L.Wang M.Y.(the S5 Collaboration)2022-03-16T11:34:00Z2021-06-10T07:35:28ZCDS support team

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

cds-question@unistra.frmilky-way-galaxygalaxiesastronomical-object-identificationWe cross-match high-precision astrometric data from Gaia DR2 with accurate multiband photometry from the Dark Energy Survey (DES) DR1 to confidently measure proper motions for nine stellar streams in the DES footprint: Aliqa Uma, ATLAS, Chenab, Elqui, Indus, Jhelum, Phoenix, Tucana III, and Turranburra. We determine low-confidence proper-motion measurements for four additional stellar streams: Ravi, Wambelong, Willka Yaku, and Turbio. We find evidence for a misalignment between stream tracks and the systemic proper motion of streams that may suggest a systematic gravitational influence from the Large Magellanic Cloud (LMC). These proper motions, when combined with radial velocity measurements, will allow for detailed orbit modeling that can be used to constrain properties of the LMC and its effect on nearby streams, as well as global properties of the Milky Way's gravitational potential.2019ApJ...885....3Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/885/3CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/350 : VLT Survey Telescope ATLAS (Shanks+, 2015)I/345 : Gaia DR2 (Gaia Collaboration, 2018)II/357 : The Dark Energy Survey (DES): Data Release 1 (Abbott+, 2018)J/other/A+AT/25.185 : Absolute proper motions globular clusters (Dambis, 2006)J/ApJ/863/89 : Gaia DR2 PMs stars in ultra-faint MW satellites (Simon,2018)J/ApJ/866/22 : Spectroscopic analysis of Tuc III stream (Li+, 2018)J/MNRAS/474/4112 : Candidate RR Lyr star streams in inner Galaxy (Mateu+, 2018)J/ApJ/875/77 : Proper motions of MW satellites with Gaia & DES (Pace+,2019)J/MNRAS/482/5138 : Galactic GC mean pms & velocities (Baumgardt+, 2019)J/MNRAS/484/2832 : Proper motions Milky Way globular clusters (Vasiliev, 2019)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/885/3https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/885/3http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/885/3https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/885/3https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/885/3http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/885/3GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/885/3/table7 (Probable stream member stars based on proper-motion measurements)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/885/3/table7?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/885/3/table7?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/885/3/table7?GETtext/xml+votable180.050000true34.75908-33.963080.0055555555555555566/16669 16692 16694 16699 34686 34801 34803-34804 34809 34811 34814 34859 34916 34919 34930 34942-34945 35029 35069-35070 35197-35198 35200 35202 35212 35291-35292 35313 35315 35336-35337 35409 35411 35413 35417 35419-35420 35440-35441 35448 35534 35653-35655 35660 35683-35684 35688-35689 35773 36165 36196 36205 45407 45427-45429 45431 45439 45520-45521 45527 45535 45558 45566-45567 45890 45900 45913 45915 45917-45918 45940 46103 46108 46112 46144 46175 46195 46197 46205 46268 46270 46277 46284 46306 46344 46369 46602 46605 46615 46628 46635https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/885/3?format=asciidefaultJ/ApJ/885/3/table7Probable stream member stars based on proper-motion measurementsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStreamStream identificationmeta.id.parentcharGaiaGaia DR2 source identificationmeta.id;meta.mainRAJ2000[-37.7/72.6] Degree of right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[-64.4/-18.2] Degree of declination (J2000)degpos.eq.dec;meta.mainPmemb[0.8/1] Membership probabilitystat.probabilityfloatDESDisplay data from Dark Energy Survey (II/357) within 1"meta.ref.urlnullable