Speckle interferometry at the USNO. XVIII. J/AJ/143/124 ivo://CDS.VizieR/J/AJ/143/124 doi:10.26093/cds/vizier.51430124 CDS Mason B.D. Hartkopf W.I. Friedman E.A. 2017-12-06T07:38:09Z 2013-06-25T14:50:44Z CDS support team CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France cds-question@unistra.fr multiple-stars interferometry The results of 2490 intensified CCD observations of double stars, made with the 26 inch refractor of the U.S. Naval Observatory, are presented. Each observation of a system represents a combination of over 2000 short-exposure images. These observations are averaged into 1462 mean relative positions and range in separation from 0.56" to 71.80", with a mean separation of 14.81". This is the 18th in this series of papers and covers the period 2011 January 3 through 2011 December 18. Also presented are four pairs which are resolved for the first time, thirteen other pairs which appear to be lost, and linear elements for four additional pairs. 2012AJ....143..124M https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/143/124 Catalog Research IsServedBy TAP VizieR generic service IsServedBy Conesearch service related-to B/wds : The Washington Visual Double Star Catalog (Mason+ 2001-2012) J/AJ/143/10 : WIYN speckle observations of binaries. VII. (Horch+, 2012) J/AJ/141/45 : Speckle observations of HIP stars (Horch+, 2011) J/AJ/142/56 : Speckle interferometry at the USNO station (Hartkopf+, 2011) J/AJ/142/46 : Speckle interferometry at USNO. XVII. (Mason+, 2011) J/AJ/139/743 : Speckle interferometry in 2008-09 (Tokovinin+, 2010) J/AJ/138/813 : Speckle interferometry at Mount Wilson Obs. (Hartkopf+, 2009) J/AJ/135/1334 : Speckle interferometry at the USNO station (Hartkopf+, 2008) J/AJ/132/2219 : Speckle interferometry at USNO. XII (Mason+, 2006) J/AJ/127/539 : Speckle interferometry at USNO. IX. (Mason+, 2004) J/AJ/123/1023 : Binary star orbits (Seymour+, 2002) J/A+A/385/87 : Speckle interferometry of multiple stars (Balega+, 2002) J/A+A/367/865 : Speckle observations of binary systems (Prieur+ 2001) J/AJ/121/3224 : Speckle interferometry of HIP binaries (Mason+, 2001) J/AJ/119/3084 : ICCD speckle obs. of binary stars. XXIII. (Hartkopf+, 2000) J/A+A/341/121 : Visual binary orbits and masses (Soederhjelm 1999) J/PAZh/24/868 : The triple system ADS 9167 (Kiyaeva+, 1998) J/A+AS/105/503 : Binary star speckle measurements (Balega+ 1994) J/AJ/106/1639 : Speckle observations of binary stars (McAlister+ 1993) https://cds.unistra.fr/vizier-org/licences_vizier.html https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/143/124 https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/143/124 http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/143/124 https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/143/124 https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/143/124 http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/143/124 GET text/xml+votable https://tapvizier.cds.unistra.fr/TAPVizieR/tap Cone search capability for table J/AJ/143/124/table2 (ICCD measurements of double stars) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/143/124/table2? https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/143/124/table2? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/143/124/table2? GET text/xml+votable 180.0 50000 true 0.0285 54.0000556 0.005555555555555556 Cone search capability for table J/AJ/143/124/table3 (Measurements of systems with orbits or rectilinear solutions) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/143/124/table3? https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/143/124/table3? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/143/124/table3? GET text/xml+votable 180.0 50000 true 0.787625 45.1251111 0.005555555555555556 5/3299 3319 3545 3570 6/20 64 165 320 347 420 547 557 989 1013 1015 1023 1033 1082 1093 1110 1159 1169 1183 1199 1225 1227 1228 1277 1280 1293 1375 1422 1452 1459 1586 1587 1590 1599 1604 1610 1613 1615 1617 1624 1640 1646 1683 1689 1704 1706 1707 1710 1711 1721 1722 1726 1728 1753 1784 1944 1962 1970 1976 2087 2142 2159 2163 2164 2178 2223 2255 2257 2258 2266 2286 2294 2345 2361 2363 2391 2409 2411 2436 2452 2456 2460 2480 2483 2484 2492 2493 2499 2528 2530 2560 2588 2589 2601 2602 2603 2605 2606 2614 2615 2660 2664 2673 2731 2741 2745 2746 2747 2751 2786 2793 2798 2806 2807 2815 2824 2828 2846 2864 2865 2876 2909 2911 2923 2928 2931 2932 2936 2937 2940 2941 2942 2965 2974 2975 2983 2985 2989 2994 2997 2998 3006 3034 3036 3038 3046 3050 3058 3059 3060 3066 3078 3079 3081 3092 3101 3121 3132 3134 3137 3160 3165 3172 3180 3184 3196 3198 3220 3230 3231 3248 3258 3262 3271 3275 3277 3280 3281 3285 3289 3290 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31823 31853 31856 31859 31891 31893 31953 31973 31980 31986 32086 32091 32119 32122 32126 32154 32166 32178 32226 32227 32229 32232 32236 32237 32251 32309 32322 32342 32356 32358 32461 32470 32472 32478 32502 32528 32529 32539 32542 32543 32554 32556 32557 32560 32566 32584 32587 32602 32621 32628 32649 32684 32697 32708 32738 32747 32763 36209 39899 40306 40313 40436 40727 40786 40804 40807 40813 40815 40831 40854 40950 44378 44461 44495 44526 44756 44837 44910 44963 45014 48837 48855 49027 49070 49101 49144 https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/143/124?format=ascii Optical default J/AJ/143/124/table2 ICCD measurements of double stars recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int WDS WDS name (JHHMMm+DDMM) meta.id;meta.main char Disc Discoverer designation meta.id char m_Disc Additional system components meta.code.multip char Epoch ? Epoch of observation expressed as a fractional Besselian year yr time.epoch double nullable PA ? Mean position angle {theta} (1) deg pos.posAng;stat.mean float nullable u_PA Uncertainty flag on PA meta.code.error char Sep ? Mean separation {rho} arcsec pos.angDistance;src.orbital float nullable u_Sep Uncertainty flag on Sep meta.code.error char o_Sep ? Number of observations contained in the mean meta.number int nullable Ny [51-115]? Number of years since last measure (for table 2 only) yr time.interval int nullable Note Notes (2) meta.note char Simbad Simbad column added by the CDS meta.ref char _RA Position from WDS Catalog (Cat. B/wds) (right ascension part) deg pos.eq.ra;meta.main _DE Position from WDS Catalog (Cat. B/wds) (declination part) deg pos.eq.dec;meta.main
J/AJ/143/124/table3 Measurements of systems with orbits or rectilinear solutions u_PA Uncertainty flag on PA meta.code.error char recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int WDS WDS name (JHHMMm+DDMM) meta.id;meta.main char Disc Discoverer designation meta.id char m_Disc Additional system components meta.code.multip char Epoch ? Epoch of observation expressed as a fractional Besselian year yr time.epoch double nullable PA ? Mean position angle {theta} (1) deg pos.posAng;stat.mean float nullable Sep ? Mean separation {rho} arcsec pos.angDistance;src.orbital float nullable u_Sep Uncertainty flag on Sep meta.code.error char o_Sep ? Number of observations contained in the mean meta.number int nullable Note Notes (2) meta.note char (O-C)A ? O-C value for {theta} (for table 3 only) deg stat.fit.residual float nullable (O-C)S ? O-C value for {rho} (for table 3 only) arcsec stat.fit.residual float nullable Ref Reference (table 3 only) (see refs.dat file) meta.ref;pos.frame char Simbad Simbad column added by the CDS meta.ref char _RA Position from WDS Catalog (Cat. B/wds) (right ascension part) deg pos.eq.ra;meta.main _DE Position from WDS Catalog (Cat. B/wds) (declination part) deg pos.eq.dec;meta.main
J/AJ/143/124/refs References recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int Ref Reference number meta.id;meta.main char BibCode BibCode meta.bib.bibcode char Aut Author's name meta.bib.author char Com Comments meta.note char