J/AJ/131/2687ivo://CDS.VizieR/J/AJ/131/2687doi:10.26093/cds/vizier.51312687CDSMason B.D.Hartkopf W.I.Wycoff G.L.Rafferty T.J.2017-12-12T14:44:58Z2008-12-17T15:52:33ZCDS support team

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

cds-question@unistra.frmultiple-starsThe results of 1683 speckle interferometric observations of double stars, made with the 26 inch (66 cm) refractor of the US Naval Observatory, are presented. Each speckle interferometric observation of a system represents a combination of over 2000 short-exposure images. These observations are averaged into 805 mean relative positions and range in separation from 0.23" to 43.34", with a median separation of 4.33". This is the 11th in a series of papers presenting measurements obtained with this system and covers the period 2004 January 4-December 30. Included in these data are two older measurements whose positions were previously deemed possibly aberrant but are no longer classified this way following a confirming observation. Two of these systems have new orbital elements, which are also presented here.2006AJ....131.2687Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/131/2687CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/117/1905 : Speckle interferometry at USNO. II. (Germain+, 1999)J/AJ/117/2511 : Speckle interferometry at USNO. III (Germain+, 1999)J/AJ/118/1395 : Speckle interferometry at USNO. IV. (Douglass+, 1999)J/AJ/119/3071 : Speckle interferometry at USNO. V. (Douglass+, 2000)J/AJ/120/1120 : Speckle interferometry at USNO. VI. (Mason+, 2000)J/AJ/122/1586 : Speckle interferometry at USNO. VII. (Mason+, 2001)J/AJ/124/2254 : Speckle interferometry at USNO. VIII. (Mason+, 2002)J/AJ/127/539 : Speckle interferometry at USNO. IX. (Mason+, 2004)J/AJ/128/3012 : Speckle interferometry at USNO. X. (Mason+, 2004)J/AJ/132/2219 : Speckle interferometry at USNO. XII. (Mason+, 2004)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/131/2687https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/131/2687http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/131/2687https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/131/2687https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/131/2687http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/131/2687GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/131/2687/table1 (Speckle Interferometric Measurements of Double Stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/131/2687/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/131/2687/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/131/2687/table1?GETtext/xml+votable180.050000true0.040.06670.005555555555555556Cone search capability for table J/AJ/131/2687/table2 (Binaries not found)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/131/2687/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/131/2687/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/131/2687/table2?GETtext/xml+votable180.050000true47.1525.56670.005555555555555556Cone search capability for table J/AJ/131/2687/table3 (Speckle Interferometric Measurements and Residuals to Systems with Orbits)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/131/2687/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/131/2687/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/131/2687/table3?GETtext/xml+votable180.050000true1.421712545.80981670.0055555555555555566/8 17 21 24 76 95 220 222 248 315 400 420 453 455 472 483 486 491 497 501 509 554 568 591 632 639 666 758 767 768 795 798 827 837 883 895 957 976 989 999 1004 1005 1012 1025 1056 1069 1093 1098 1107 1159 1175 1182 1192 1213 1216 1230 1247 1268 1282 1283 1295 1297 1299 1304 1310 1349 1351 1362 1369 1393 1395 1418 1425 1502 1503 1552 1553 1555 1557 1560 1561 1603 1645 1653 1673 1712 1737 1739 1761 1776 1778 1910 1930 1940 1963 2045 2056 2072 2135 2139 2152 2156 2172 2183 2196 2227 2229 2233 2240 2242 2265 2266 2297 2305 2308 2323 2338 2357 2428 2464 2536 2569 2665 2675 2677 2681 2699 2747 2780 2856 2862 2872 2940 3117 3190 3196 3198 3199 3226 3229 3238 3256 3308 3343 3345 3378 3384 3482 3507 3542 3640 3649 3650 3678 3751 3914 3927 4063 4143 4160 4161 4233 4241 4253 4294 4318 4339 4349 4377 4434 4444 4454 4493 4494 4557 4607 4620 4643 4670 4682 4689 4695 4709 4738 4739 4745 4763 4767 4784 4816 4818 4849 4884 4929 4946 4958 5016 5026 5049 5073 5076 5208 5255 5261 5280 5377 5427 5455 5476 5498 5509 5687 5710 5741 5762 5801 5802 5856 5930 6057 6058 6069 6147 6169 6182 6223 6263 6303 6305 6313 6340 6356 6384 6385 6392 6416 6418 6443 6452 6463 6521 6549 6584 6601 6642 6670 6726 6773 6792 6872 6962 7068 7075 7078 7122 7130 7170 7279 7286 7326 7441 7515 7553 7668 7766 7767 7779 7798 7916 7949 7950 7954 7992 8043 8108 8203 8354 8506 9032 9072 9096 9442 9632 10090 10097 10299 10795 11132 11290 11500 11547 11562 11620 12142 12290 12302 12303 12354 12400 12403 12411 12454 12487 12525 12526 12662 12681 12683 12727 12757 12758 12775 12794 12798 12809 12823 12828 12874 12892 12909 12940 12953 12954 12982 12996 13034 13040 13055 13100 13101 13115 13119 13122 13146 13147 13173 13180 13181 13217 13240 13265 13266 13360 13369 13474 13498 13552 13595 13631 13650 13680 13685 13690 13729 13759 13763 13777 13817 13854 13877 13893 13907 13920 13925 13950 13970 14021 14033 14044 14081 14109 14172 14173 14216 14241 14264 14277 14300 14317 14325 14337 14393 14399 14426 14482 14484 14537 14606 14621 14632 14633 14665 14666 14678 14695 14773 14908 14971 15026 15087 15154 15293 15360 15375 15386 15388 15412 15536 15548 15568 15601 15638 15646 15664 15693 15760 15809 15832 15939 15976 16821 16831 17091 17175 17367 17439 17618 17649 17679 17697 17707 17709 17730 17744 17775 17844 17849 17874 17888 17965 18035 18111 18127 18187 18193 18277 18402 18413 18441 18571 18696 18765 18796 18857 18914 19063 19325 19382 19525 19554 19599 19643 19689 19801 19893 19905 19910 19959 20043 20052 20128 20133 20223 20238 20262 20286 20297 20298 20321 20352 20364 20373 20377 20455 20476 20956 21234 21439 21529 21598 21681 21786 21803 21856 21864 21866 21874 21976 22091 22099 22246 22250 22287 22304 22315 22323 22393 22398 22448 22462 22472 22476 22478 22488 22500 22507 22525 22576 22579 22615 22618 22632 22637 22655 22688 22697 22736 22753 22756 22796 22819 22826 22829 22841 22844 22880 22885 22905 22907 22921 22938 22943 22970 22979 22984 22988 22989 23005 23010 23017 23071 23074 23082 23094 23117 23150 23153 23168 23182 23191 23197 23205 23313 23343 23356 23377 23415 23432 23444 23487 23496 23527 23529 23540 23547 23549 23550 23608 23616 23657 23662 23671 23678 23679 23688 23745 23826 23840 23849 23852 23870 23890 23902 23905 23961 23964 23976 23979 23980 24017 24085 24088 24092 24121 24126 24129 24154 24168 24172 24174 24181 24185 24196 24209 24214 24226 24233 24248 24251 24254 24279 24289 24323 24327 24334 24336 24355 24366 24404 24451 24479 24490 24493 24496 24522 24535 24555 24556 24562 24567 24573 25315 25351 25530 25708 25713 25774 25787 25967 26169 26174 26196 26235 26349 26472 26478 26775 26813 26845 26855 26926 26986 27227 27268 27305 27337 27403 27558 27671 27737 27893 27973 27980 28124 28150 28186 28234 28242 28264 28279 28283 28347 28352 28481 28550 28556 28613 29741 29775 29840 29939 29973 30030 30031 30067 30153 30300 30310 30317 30383 30417 30503 30506 30555 30558 30559 30605 30659 30661 30692 30697 30701 30859 31106 31328 31394 31406 31621 31751 32052 32054 32068 32088 36219 36281 36298 36303 36313 36672 36680 36685 36716 36774 36794 36802 40795 40868 40897 40899 44638 44850 44877 44922 44957 48749 48993 49003 49025https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/131/2687?format=asciiOpticaldefaultJ/AJ/131/2687/table1Speckle Interferometric Measurements of Double StarsDiscDiscoverer designationmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDSWDS name (HHMMm+DDMM, J2000)meta.id;meta.maincharCompAdditional system componentsmeta.code.multipcharEpochEpoch of observationyrtime.epoch;obsdoublePAPosition angledegpos.posAngfloatu_PA[:] Uncertainty flag for PAmeta.code.errorcharSepSeparationarcsecpos.angDistancefloatu_Sep[:] Uncertainty flag for Sepmeta.code.errorcharo_SepNumber of observations contained in the meanmeta.numberintNoteObject notes (1)meta.notechar_RARight ascension (derived from WDS) for Eq=J2000degpos.eq.ra;meta.main_DEDeclination (derived from WDS) for Eq=J2000degpos.eq.dec;meta.mainJ/AJ/131/2687/table2Binaries not foundrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDSWDS name (HHMMm+DDMM, J2000)meta.id;meta.maincharDiscDiscoverer designationmeta.idcharDateDateyrtime.epochintPAPublished position angledegmeta.ref;pos.posAngintSepPublished separationarcsecpos.angDistancefloatmag1Published primary magnitudemagphot.mag;em.opt.Vfloatmag2Published secondary magnitudemagphot.mag;em.opt.VfloatNote[1] Inaccurate position (1)meta.notechar_RARight ascension (derived from WDS) for Eq=J2000degpos.eq.ra;meta.main_DEDeclination (derived from WDS) for Eq=J2000degpos.eq.dec;meta.mainJ/AJ/131/2687/table3Speckle Interferometric Measurements and Residuals to Systems with OrbitsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDSWDS name (HHMMm+DDMM, J2000)meta.id;meta.maincharDiscDiscoverer designationmeta.idcharCompAdditional system componentsmeta.code.multipcharEpoch? Epoch of observationyrtime.epoch;obsdoublenullablePA? Position angledegpos.posAngfloatnullableSep? Separationarcsecpos.angDistancefloatnullableo_Sep? Number of observations contained in the meanmeta.numberintnullabled(PA)The O-C position angle residualdegstat.fit.residualfloatd(Sep)The O-C separation residualarcsecstat.fit.residualfloatn_RefNotes on Ref (1)meta.notecharRefObservation referencemeta.refcharSimbadSimbad 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.main