J/AJ/127/1727ivo://CDS.VizieR/J/AJ/127/1727doi:10.26093/cds/vizier.51271727CDSHorch E.P.Meyer R.D.Van Altena W.F.2023-04-06T16:51:01Z2005-11-08T13:09:49ZCDS support team

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

cds-question@unistra.frmultiple-starsphotometryFive hundred seventy-six magnitude difference measures are presented for 260 binary stars. These measures are derived from CCD-based speckle observations taken at the WIYN 3.5m telescope at Kitt Peak National Observatory during the period 1997-2000. Separations of the systems range from over 1" down to near the diffraction limit of the telescope. A study of multiple measures of the same targets indicates that the measures have a typical uncertainty of better than 0.13mag per 2 minute observation, and that multiple observations can be averaged to arrive at smaller uncertainties. Results presented here are also compared, insofar as it is possible, with measures in the Hipparcos Catalogue and to previous studies using adaptive optics. No major systematic errors were identified.2004AJ....127.1727Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/127/1727CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/281 : WDS 2001.0 (Mason+ 2001)J/AJ/117/548 : 1997 WIYN binary stars speckle observations (Horch+, 1999)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/127/1727https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/127/1727http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/127/1727https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/127/1727https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/127/1727http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/127/1727GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/127/1727/stars (Star positions (from Simbad))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/127/1727/stars?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/127/1727/stars?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/127/1727/stars?GETtext/xml+votable180.050000true0.542527.0822220.0055555555555555566/90 114 164 188 292 433 475 597 645 752 781 940 957 1016 1064 1178 1263 1271 1384 1578 1650 1787 1855 1926 1939 1974 2060 2069 2323 2348 2353 2460 2520 2633 2670-2671 2837 2844 2849 2870 2940 2970 2984 3030 3137 3344 3460 3609 3710 3741 3920 4006 4143 4316 4640 4670 4698 4822 4942 5116 5299 5362 5422 5514 5537 5802 5820 5853 6106 6126 6251 6543 6709 6922 6937 6980 7122 7252 7695 7772 8597 8690 9048 9072 9327 9570 9873 10180 10445 12343 12390 12400 12408 12467 12509 12599 12610 12671 12701 12771 12784 12796 12864-12865 12883 12965 13243 13309 13558-13559 13653 13667 13671 13721 13766 13776 13808 13895 13960 13973 14034 14058-14059 14084 14124 14232 14305 14396 14427 14522 14525 14647 14735 14746 14753 14786 14789 14918 15383 15566 15638 15760 15906 16186 16678 16792 16823 17112 17221 17223 17268 17355 17400 17513 17611 17645 17754 17875 17882 17907 17965 18224 18236 18416 18475 18527 18613 18765 18889 19092 19215 19280 19285 19288 19417 19493 19592 19794 19827 19923 19927 20020 20278 20391 20434 20446 20459 20703 21351 21431 21447 21477 21498 21568 21631 21834 21937 22110 22148 22189 22269 22581 22671 22854 22879 23094 23410 23423 23431 23444 23515 23535 23538-23539 23632 23655 23658 23764 24102 24104 24301 24303 24398 24404 24496 26798 26924 27581 27596 27850 27980 28114 28179 28181 28306 29121 29784 29814 30264 30859 32516 32619 32720 34785 35690 36298 36396 36648 36742 40073 40880 42977 44360 46941 48037https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/127/1727?format=asciiOpticaldefaultJ/AJ/127/1727/starsStar positions (from Simbad)NameStar namecharprimaryrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainSimbadSimbad column added by the CDScharJ/AJ/127/1727/table1Double star speckle photometry measuresrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameADS, HR, or Durchmusterung number (1)charDiscDiscoverer designationcharHDHD (Cat. <III/135>) numbercharHIPHipparcos <I/239> (or Tycho <I/250> if none) catalog numbercharWDSWashington Double Star Catalog <I/281> number (2)charDateFraction of the Besselian year observation dateyrdoubleDelMagObserved magnitude differencemagfloatWaveCenter wavelength of the filter used (3)nmintFWHMFull width at half-maximum of the filter band (3)nmintf_DateFlag on the observation (4)char