J/A+A/442/365ivo://CDS.VizieR/J/A+A/442/365doi:10.26093/cds/vizier.34420365CDSJancart S.Jorissen A.Babusiaux C.Pourbaix D.2018-01-02T13:42:33Z2010-01-25T11:18:16ZCDS support team

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

cds-question@unistra.frspectroscopic-binary-starsorbitsHipparcos Intermediate Astrometric Data (IAD) have been used to derive astrometric orbital elements for spectroscopic binaries from the newly released Ninth Catalogue of Spectroscopic Binary Orbits (S_B^9^_). This endeavour is justified by the fact that (i) the astrometric orbital motion is often difficult to detect without the prior knowledge of the spectroscopic orbital elements, and (ii) such knowledge was not available at the time of the construction of the Hipparcos Catalogue for the spectroscopic binaries which were recently added to the S_B^9^_ catalogue. Among the 1374 binaries from S_B^9^_ which have an HIP entry (excluding binaries with visual companions, or DMSA/C in the Double and Multiple Stars Annex), 282 have detectable orbital astrometric motion (at the 5% significance level). Among those, only 70 have astrometric orbital elements that are reliably determined (according to specific statistical tests), and for the first time for 20 systems. This represents a 8.5% increase of the number of astrometric systems with known orbital elements (The Double and Multiple Systems Annex contains 235 of those DMSA/O systems).2005A&A...442..365Jhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/442/365CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/sb9 : 9th Catalogue of Spectroscopic Binary Orbits (Pourbaix+ 2004-2009)I/239 : The Hipparcos and Tycho Catalogues (ESA 1997)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/442/365https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/442/365http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/442/365https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/442/365https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/442/365http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/442/365GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/442/365/table1 (The 282 stars flagged as astrometric binaries (Pr1, Pr2, Pr3<0.05 and F2_TI_<2.37))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/442/365/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/442/365/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/442/365/table1?GETtext/xml+votable180.050000true1.3339206-5.70761830.0055555555555555566/79 215 290 342 351 535 589 601 647 689 903 1145 1385 1427 1734 1747 1922 1938 1969 1985 2017 2072 2075 2286 2317 2445 2459 2490 2499 2597 2685 2775 2895 2923 2947 3200 3208 3234 3263 3304 3403 3462 3551 3723 3783 3830 4028 4041 4241 4652 4687 4698-4699 4772 4838 4869 5110 5176 5529 5624 5718 6068 6122 6204 6224 6229 7244 7390 7413 7422 7608 8040 8060 8466 8687 8788 8845 8882 8990 9048 9219 9451 9453 9570 9620 9849 10007 10027 10096 10343 10394 10522 10854 11137 11275 11519 11620 11739 11958 12047 12104 12163 12179 12289 12295 12615 12698 12879 12942 13099 13177 13227 13375 13414 13440 14008 14074 14082 14359 14383 14391 14426 14436 14549 14797-14798 14800 14808 14814 15021 15132 15320 15363 15437 15481 15940 16105 16118 16213 17310 17368 17487 17860 17884 18468 18591 18636 18734 18744 19153 19385 19466 19784 19817 19923 19962 20046 20322 20457 20547 21198 21328 21679 22130 22154 22221 22253 22331 23383 23518 23523 23548 23652 23864 23921 24042 24303 24311 24333 24460 24640 24932 25571 26137 26254 26462 26571 26629 26758 27014 27075 27224 27386 27482 27699 28104 28173 28338 28433 28445 28491 28521 28539 28809 29552 29729 29897 29923 30029 30217 30234 30431 30939 31101 31271 31297 31501 31713 31843 32001 32023 32070 32196 32208 32308 32372 32533 32549 32580 32788 33201 33800 33966 34990 35069 35180 35191 35333 35480 36324 36612 37231 37333 37869 38117 39068 39075 39095 39165 39189 39254 39344 39362 39916 40268 40279 40821 40944 41272 41419 41524 41608 42394 42544 42740 43125 44119 44651 44879 44891 45530 46469 46572 47140 47357 47663 48302https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/442/365?format=asciidefaultJ/A+A/442/365/table1The 282 stars flagged as astrometric binaries (Pr1, Pr2, Pr3<0.05 and F2_TI_<2.37)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintdataindicates the stars having data in the other tablesmeta.ref.urlcharHIPHIP (Cat. <I/239>) numbermeta.id;meta.mainintprimaryn_HIP[f] f for stars passing the Pr1, Pr2 and Pr3 tests at the more stringent 0.006% level, and F2_TI_<2.37meta.notecharSB9Details from SB9 (Pourbaix et al. 2004-, Cat. B/sb9)meta.ref.urlcharSimbadSimbad column added by the CDSchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/A+A/442/365/table4The 31 new orbital solutions (Campbell solutions) passing the Pr_1_, Pr_2_ and Pr_3_ tests at the 0.006% level, but failing at least one of the consistency tests.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHIP (Cat. <I/239>) numbermeta.id;meta.maininta0Relative semi-major axismasphys.angSize.smajAxisfloate_a0rms uncertainty on a0masstat.errordoubleeEccentricitysrc.orbital.eccentricityfloatinclInclinationdegsrc.orbital.inclinationfloate_inclrms uncertainty on incldegstat.errorfloatomega1Argument of the periastrondegsrc.orbital.periastronfloatOMEGALatitude of the ascending nodedegsrc.orbital.nodefloate_OMEGArms uncertainty on OMEGAdegstat.errorfloatT0HJD of origindsrc.orbital.periastrondoublePerPerioddtime.periodfloatDMSADMSA system typemeta.codecharxiValues of the corresponding empirical testsstat.fit.paramfloatepsilonValues of the corresponding empirical testsstat.fit.paramfloatRefReference for the spectroscopic orbit usedmeta.ref;pos.frameintJ/A+A/442/365/table5The 39 systems with a DMSA/O entry which do not fulfill the 2 tests assessing the reliability of the astrometric orbital elements, namely {xi}<3 and {epsilon}>0.4 and the probability tests at the 0.006% level (see text).RemRemarksmeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHIP (Cat. <I/239>) numbermeta.id;meta.mainintxi[y/n] {xi}<3 ? (1)meta.id;stat.fitcharepsilon[y/n] {epsilon}>0.4 (1)meta.id;stat.fitcharPr[y/n] Probability tests at the 0.006% level (1)meta.id;stat.fitcharJ/A+A/442/365/table6Masses and mass ratios for the 29 systems with main-sequence primaries passing all consistency tests.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHIP (Cat. <I/239>) numbermeta.id;meta.mainintM1? Mass of the primarysolMassphys.massfloatnullableM2? Mass of the secondarysolMassphys.massfloatnullableM2/M1? M2/M1 mass ratiophys.massfloatnullableQQ ratio, Q=(M_2_^3^)/((M_1_+M_2_)^2^)phys.mass;arith.ratiofloatSpTypeMK spectral typesrc.spTypecharRemRemarksmeta.notecharJ/A+A/442/365/refsReferencesRefReference numbermeta.id;meta.mainintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBibCodeBibCodemeta.bib.bibcodecharAutAuthor's namemeta.bib.authorcharComCommentsmeta.notecharJ/A+A/442/365/table3The 70 orbital solutions (Campbell solutions) passing all consistency tests.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHIP (Cat. <I/239>) numbermeta.id;meta.maininta0Relative semi-major axismasphys.angSize.smajAxisfloate_a0rms uncertainty on a0masstat.errorfloateEccentricitysrc.orbital.eccentricityfloatinclInclinationdegsrc.orbital.inclinationfloate_inclrms uncertainty on incldegstat.errorfloatomega1Argument of the periastrondegsrc.orbital.periastronfloatOMEGALatitude of the ascending nodedegsrc.orbital.nodefloate_OMEGArms uncertainty on OMEGAdegstat.errorfloatT0HJD of origindsrc.orbital.periastrondoublePerPerioddtime.periodfloatDMSADMSA system type (from HIP), O=orbital solutionmeta.codechara/ahip? Orbital semi-major axes ratio, DMSA/O annex/this workstat.fit.omcfloatnullablei/ihip? Inclinations ratio, DMSA/O annex/this workstat.fit.omcfloatnullableRefReference for the spectroscopic orbit usedmeta.ref;pos.frameint