J/other/RAA/17.6ivo://CDS.VizieR/J/other/RAA/17.62doi:10.26093/cds/vizier/dx/bhkgcCDSLi G.-W.Yanny B.Zhang H.-T.Bai Z.-R.Wu Y.Dong Y.-Q.Lei Y.-J.,Yuan H.-L.Hou Y.-H.Wang Y.-F.Zhang Y.2026-02-10T20:07:23Z2017-10-02T07:47:38ZCDS support team

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

cds-question@unistra.frmilky-way-galaxygalaxy-classification-systemsradial-velocityeffective-temperatureWe present candidate members of the Pal 5, GD-1, Cetus Polar and Orphan tidal stellar streams found in LAMOST DR3, SDSS DR9 and APOGEE catalogs. In LAMOST DR3, we find 20, 4 and 24 high confidence candidates of tidal streams GD-1, Cetus Polar and Orphan respectively. We also list 59, 118 and 10 high confidence candidates of tidal streams Cetus Polar, Orphan and Pal 5, respectively from the SDSS DR9 spectroscopic catalog. Furthermore, we find seven high confidence candidates of the Pal 5 tidal stream in the APOGEE data. Compared with SDSS, the new candidates from LAMOST DR3 are brighter, so that together, more of the color-magnitude diagram, including the giant branch, can be explored. Analysis of the SDSS data shows that there are three metallicity peaks associated with the Orphan stream which also exhibit some spatial separation. The LAMOST data confirm multiple metallicities in this stream. The metallicity, given by the higher resolution APOGEE instrument, of the Pal 5 tidal stream is [Fe/H]~-1.2, higher than that given earlier by SDSS spectra. Many previously unidentified stream members are tabulated here for the first time, along with existing members, allowing future researchers to further constrain the orbits of these objects as they move within the Galaxy's dark matter potential.2017RAA....17...62Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/RAA/17.62CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/139 : SDSS Photometric Catalog, Release 9 (Adelman-McCarthy+, 2012)V/149 : LAMOST DR2 catalogs (Luo+, 2016)J/ApJ/776/26 : RRab stars in the Orphan stream distances (Sesar+, 2013)J/ApJ/819/1 : Wide-field photometry of the GC Palomar 5 (Ibata+, 2016)J/ApJ/823/157 : LOS velocities + [Fe/H] of Pal 5 tidal stream (Ishigaki+, 2016)http://dr3.lamost.org : LAMOST DR3 Home Pagehttp://www.sdss3.org/surveys/apogee.php : APOGEE Home Pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/RAA/17.62https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/RAA/17.62http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/RAA/17.62https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/other/RAA/17.62https://vizier.iucaa.in/viz-bin/votable?-source=J/other/RAA/17.62http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/other/RAA/17.62GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/other/RAA/17.62/table1 (Candidates in LAMOST)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RAA/17.62/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/other/RAA/17.62/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RAA/17.62/table1?GETtext/xml+votable180.050000true125.22538757-2.78869820.005555555555555556Cone search capability for table J/other/RAA/17.62/table2 (Candidates in SDSS)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RAA/17.62/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/other/RAA/17.62/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RAA/17.62/table2?GETtext/xml+votable180.050000true18.99214611-10.615118890.005555555555555556Cone search capability for table J/other/RAA/17.62/table3 (Candidates in APOGEE)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RAA/17.62/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/other/RAA/17.62/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RAA/17.62/table3?GETtext/xml+votable180.050000true229.032225-0.171773060.0055555555555555565/1108 1312 1420 1447 6322 6/546 552 714-715 718 720 724-726 2061 2118 2248 4436 4440-4441 4443-4444 4447 4468 4470 4473 4477-4479 4527 4539 4564 4933 4946 4951 5152 5155 5162-5163 5252 5255 5262 5292 5295 5307 5634-5635 5639 5641 5644 5648 5650 5656 5659 5688 5691-5692 5694 5714 5718 5720 5737 5812 5825-5826 5833 5856 5858 5867 5894 5896 5911 5982 7234 11206 17469 17513 17551 17554-17555 17557-17558 17561-17563 17573 17658 17769 17818 17830-17831 17840 17842 17904 17906-17907 17910 17914 17983 18004 18007-18009 18032-18033 18230 18235 18295 18300-18301 18311 18390 18411 19777 19783 19794 21812 21858 25294 25312-25313 25316 27012 27021-27022 27032 27034 27041 27044-27045 27047 27052-27053 27056 27410-27411 27416 27445-27447 27452-27454 27488 27494 27498 27543 27584 27616 27634 27640-27642 27644 27646 31392 31396 31398-31399 31410 31453 31535 31624 31634https://cdsarc.cds.unistra.fr/viz-bin/moc/J/other/RAA/17.62?format=asciiOpticaldefaultJ/other/RAA/17.62/table1Candidates in LAMOSTrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStreamStream designationmeta.id.parentcharObsIDLAMOST ObsID (1)meta.notelongSubclassSpectral typesrc.spTypecharRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainHRVHeliocentric radial velocitykm/sspect.dopplerVeloc;pos.heliocentricfloate_HRVrms uncertainty on HRVkm/sstat.errorfloatTeffEffective temperatureKphys.temperature.effectivefloate_Teffrms uncertainty on TeffKstat.error;phys.temperature.effectivefloat[Fe/H]Metallicityphys.abund.Zfloate_[Fe/H]rms uncertainty on [Fe/H]stat.error;phys.abund.FefloatloggSurface gravitylog(cm.s**-2)phys.gravityfloate_loggrms uncertainty on logglog(cm.s**-2)stat.errorfloatLevel[1/3] Confidence level: 1 represents highest confidencemeta.code.qualintLAMOST-DR2Display the LAMOST DR2 (Luo et al, 2016, Cat. V/149) datameta.ref.urlcharJ/other/RAA/17.62/table2Candidates in SDSSrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStreamStream designationmeta.id.parentcharPlateSDSS plate numbermeta.idintMJDSDSS MJD numberdmeta.idintFiberSDSS Fiber numbermeta.idintSubclassSpectral typesrc.spTypecharRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainHRVHeliocentric radial velocitykm/sspect.dopplerVeloc;pos.heliocentricfloate_HRVrms uncertainty on HRVkm/sstat.errorfloatTeffEffective temperatureKphys.temperature.effectivefloate_Teffrms uncertainty on TeffKstat.error;phys.temperature.effectivefloat[Fe/H]Metallicityphys.abund.Zfloate_[Fe/H]rms uncertainty on [Fe/H]stat.error;phys.abund.Fefloat[Fe/H]wbg? WBG Metallicity (1)phys.abund.Fefloatnullablee_[Fe/H]wbg? rms uncertainty on [Fe/H]wbgstat.error;phys.abund.FefloatnullableloggSurface gravitylog(cm.s**-2)phys.gravityfloate_loggrms uncertainty on logglog(cm.s**-2)stat.errorfloatLevel[1/3] Confidence level: 1 represents highest confidencemeta.code.qualintSpInteractive spectrum from SDSSmeta.ref.urlcharJ/other/RAA/17.62/table3Candidates in APOGEErecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStreamStream designationmeta.id.parentchar2MASS2MASS name (2MHHMMSSss+DDMMSSs)meta.id;meta.maincharRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainHRVHeliocentric radial velocitykm/sspect.dopplerVeloc;pos.heliocentricfloate_HRVrms uncertainty on HRVkm/sstat.errorfloatTeff? Effective temperatureKphys.temperature.effectivefloatnullablee_Teff? rms uncertainty on TeffKstat.error;phys.temperature.effectivefloatnullable[Fe/H]? Metallicityphys.abund.Zfloatnullablee_[Fe/H]? rms uncertainty on [Fe/H]stat.error;phys.abund.Fefloatnullablelogg? Surface gravitylog(cm.s**-2)phys.gravityfloatnullablee_logg? rms uncertainty on logglog(cm.s**-2)stat.errorfloatnullableLevel[1] Confidence level: 1 represents highest confidencemeta.code.qualintSloanDisplay the online SDSS datameta.ref.urlchar