J/other/PASA/24.ivo://CDS.VizieR/J/other/PASA/24.118doi:10.26093/cds/vizier/ds/cekbbiCDSBauer C.White G.L.Blank D.Jones P.A.2026-03-17T20:08:14Z2010-10-07T14:04:45ZCDS support team

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

cds-question@unistra.frmultiple-starsvisible-astronomykron-cousins-photometryAstrometric CCD observations have been made of wide (~3 to 60 arcsec) southern double stars selected from the Washington Double Star catalogue (WDS). Southern double stars have not been well studied in the past; typically they had not been measured since about 1930, and ~50% of them have been observed only once before our observations. Of the pairs measured ~80% show no evidence of motion since the last observation. This is Paper II in which we present the observations of 290 WDS stars in the approximate RA range 17h13m to 07h30m and in the declination range -70{deg} to -60{deg}. We suggest 412 companions for these 290 stars and list 29 (10%) pairs that have shown significant motion.2007PASA...24..118Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/PASA/24.118CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/wds : The Washington Visual Double Star Catalog (Mason+ 2001-2010)I/274 : CCDM (Catalog of Components of Double and Multiple stars)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/PASA/24.118https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/PASA/24.118http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/PASA/24.118https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/other/PASA/24.118https://vizier.iucaa.in/viz-bin/votable?-source=J/other/PASA/24.118http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/other/PASA/24.118GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/other/PASA/24.118/table1 (Wide double stars in the declination range -70{deg} to -60{deg} and RA range 17h13m to 07h30m)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/PASA/24.118/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/other/PASA/24.118/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/PASA/24.118/table1?GETtext/xml+votable180.050000true0.158875-66.68319440.0055555555555555565/8386 6/33009 33011-33012 33017 33022 33085-33087 33131 33138 33150 33154 33157 33173-33174 33185 33188-33189 33195 33198 33206 33211 33216 33219-33221 33223 33225 33230 33236 33250 33252-33253 33325 33333 33338 33340 33345 33347 33349 33357 33360 33364 33378 33384 33389 33392 33396-33398 33400 33403-33404 33415-33416 33426 33430 33435 33441-33442 33444 33449-33452 33454-33458 33488 33490-33493 33507-33510 33540 33552 33571-33572 33574 33800 33808 33811 33818 33825-33827 33829 33832 34823-34824 34831-34832 34835 34839 34849-34850 34853 34856 37421 37427 37430-37431 37508 37514 37520-37521 37526 37528 37531 37537 37542-37543 37547 37549 37551 37557-37560 37563 37600 38912-38914 38922 38925 38928 38932-38933 38945 38950 38953 41294 41302 41316 41996 45299 45302 45307 45377-45378 45380-45382 45388 45391 45405 45407 45409 45418 45420 45423 45427 45429-45430 45435 45444 45454 45457 45467 45473 45475 45480 45495 45502 45504-45506 45510 45518-45519 45522-45523 45525-45526 45530 45547 45598 45617 45621-45622 45630-45631 45633 45636-45637 45647-45649 45655 45657 45663 45671-45674 45678 45682-45683 45687 45689 45719 45737-45738 45751 45773 45785 45788 45794 45824 45829 45832 45845-45846 45852 45856 46080 46088 46093 46101-46102 46116 46119-46121 47105https://cdsarc.cds.unistra.fr/viz-bin/moc/J/other/PASA/24.118?format=asciiOpticaldefaultJ/other/PASA/24.118/table1Wide double stars in the declination range -70{deg} to -60{deg} and RA range 17h13m to 07h30mNameNamemeta.id;meta.maincharprimaryCompComponentmeta.code.multipcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDSWDS name (HHMMm+DDMM)meta.idcharIrho? Separation measured through I filterarcsecpos.angDistance;src.orbitalfloatnullableRrhoSeparation measured through R filterarcsecpos.angDistance;src.orbitalfloatrho? Average separationarcsecpos.angDistance;src.orbitalfloatnullableIpa? Position angle measured through I filterdegpos.posAngfloatnullableRpa? Position angle measured through R filterdegpos.posAngfloatnullablePAAverage position angledegpos.posAng;stat.meanfloatVmag? V magnitudemagphot.mag;em.opt.VfloatnullabledRmag? Difference in magnitude between the primary and the secondary star in R bandmagphot.mag;em.opt.RfloatnullabledImag? Difference in magnitude between the primary and the secondary star in I bandmagphot.mag;em.opt.IfloatnullableNote[*] Note (1)meta.notecharProb? Percentage probability of chance alignment of a background star (2)%statintnullableM[M] M for mover (3)charRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainJ/other/PASA/24.118/table2Movement of double starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDSWDS name (HHMMm+DDMM) nomenclaturemeta.idcharDate1First observation dateyrtime.epoch;obsintPA1[0/395] First observation position angledegpos.posAng;obsintrho1First observation separationarcsecpos.angDistance;src.orbitalfloatPAThis work position angledegpos.posAngfloatrhoThis work separationarcsecpos.angDistance;src.orbitalfloatdPADifference in PA between the two observationsdegpos.posAngintdrhoDifference in rho between the two observationsarcsecpos.angDistance;src.orbitalfloatDeltaMovement in the period since first WDS observation (linear distance between the first and our positions).arcsecpos.angDistanceintNameNamemeta.id;meta.mainchar