J/BaltA/8/325ivo://CDS.VizieR/J/BaltA/8/325doi:10.26093/cds/vizier/bm-8-a5CDSBartkevicius A.Sperauskas J.2026-03-17T20:07:07Z2001-12-29T13:22:29ZCDS support team

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

cds-question@unistra.frpopulation-ii-starsradial-velocityThe Population II radial velocity measurement programme was carried out in 1988-1993. Metal-deficient stars, components of Population II visual binaries or common proper motion stars, suspected radial velocity variables, Hipparcos programme stars are included into the observation programme. The measurements were made with the CORAVEL-type photoelectric radial velocity speedometer attached to the 1m reflector at the Mount Maidanak observatory (h=2560m, Uzbekistan). The average error of a single measurement is about 0.6km/s, but for the stars as faint as 13mag, or for extreme metal-deficient stars it drop down to 2.5km/s. 621 measurements for 164 stars are presented.1999BaltA...8..325Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/BaltA/8/325CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/72 : Preliminary cat. of field Pop. II Stars (POP2) (Bartkevicius+, 1993)J/AJ/108/222 : Pop. II variable stars (Nemec+, 1994)J/BaltA/5/1 : Classification of Population II stars (Bartkevicius+, 1996)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/BaltA/8/325https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/BaltA/8/325http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/BaltA/8/325https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/BaltA/8/325https://vizier.iucaa.in/viz-bin/votable?-source=J/BaltA/8/325http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/BaltA/8/325GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/BaltA/8/325/table1 (Weighted mean of radial velocities and other data)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/BaltA/8/325/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/BaltA/8/325/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/BaltA/8/325/table1?GETtext/xml+votable180.050000true13.12547.326670.0055555555555555566/798 1064 1556 1642 1911 2687 3137 3494 4161 4437 4519 4579 4694 5073 5166 5195 5224 5226 5264 5271 5364 5393 5423 5434 5438 5491-5492 5533 5572 5622 5694 5833 6051 6232 6256 6338 6565 6581 6588 6792 6853 6988 7120 7171 7178 7200 7303 7334 7456 7710 7718 7767 7926 8261 8274 8379 8439 8555 8701 8843 8845 8848 8852 8865 8887 8890 8908 8937 8951 9017 9036 10339 10357 10406 10476 10483 10625 10678-10679 10875 10910 10926 10936 11197 11257 11270 11292 11322 11462 11927 12195 16213 20921 22205 22307 22408 22420 22469 22527 23316 23533 23538 24029 24093 24374 24785 25904 25963 25968 26125 26347 26357 26366 26401 26457 26522 26580 27749 27773 27796 27881 27912 27914 27939 28034 28138 28152 28196 28255 28336 28355 28426 28433 28459 28517 28600 28609 28664 31470 36114 44816https://cdsarc.cds.unistra.fr/viz-bin/moc/J/BaltA/8/325?format=asciiOpticaldefaultJ/BaltA/8/325/table1Weighted mean of radial velocities and other datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential number of starmeta.idintprimaryCatCatalog name (1)meta.id;meta.datasetcharSimbadSimbad column added by the CDSmeta.refcharCatNoCatalog numbermeta.id.part;meta.maincharMultVisual binary component codemeta.code.multipcharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainVmag? Johnson's V magnitudemagphot.mag;em.opt.VfloatnullableSpTypeSpectral type and luminosity classsrc.spTypechar<RV>Mean radial velocitykm/sphys.veloc;pos.heliocentricfloate_<RV>Mean error of mean radial velocitykm/sstat.errorfloatE? Standard deviation (external error) of the individual radial velocity observationskm/sstat.errorfloatnullableE/I? External and internal error ratiostat.errorfloatnullableNobsNumber of observationsmeta.numberintNotes[N] N indicates a note in notes.dat filemeta.notecharJ/BaltA/8/325/table2Individual radial velocitiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential number of starmeta.idintNameStar name and visual binary component codemeta.id;meta.maincharJDJulian datedtime.epochdoubleRVIndividual radial velocitykm/sphys.veloc;pos.heliocentricfloate_RVMean error on RVkm/sstat.errorfloatJ/BaltA/8/325/notesNotes to table1recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential number of starmeta.idintNameStar name and visual binary component codemeta.id;meta.maincharNoteText of the note (1)meta.notechar