J/AJ/150/151ivo://CDS.VizieR/J/AJ/150/151doi:10.26093/cds/vizier.51500151CDSHorch E.P.Van Belle G.T.Davidson J.W.JRCiastko L.A.Everett M.E.,Bjorkman K.S.2017-10-09T13:34:35Z2016-05-31T08:31:39ZCDS support team

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

cds-question@unistra.frmultiple-starsphotometryWe present the results of 938 speckle measures of double stars and suspected double stars drawn mainly from the Hipparcos Catalog, as well as 208 observations where no companion was noted. One hundred fourteen pairs have been resolved for the first time. The data were obtained during four observing runs in 2014 using the Differential Speckle Survey Instrument at Lowell Observatory's Discovery Channel Telescope. The measurement precision obtained when comparing to ephemeris positions of binaries with very well-known orbits is generally less than 2mas in separation and 0.5{deg} in position angle. Differential photometry is found to have internal precision of approximately 0.1mag and to be in very good agreement with Hipparcos measures in cases where the comparison is most relevant. We also estimate the detection limit in the cases where no companion was found. Visual orbital elements are derived for six systems.2015AJ....150..151Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/150/151CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/wds : The Washington Visual Double Star Catalog (Mason+ 2001-2014)I/239 : The Hipparcos and Tycho Catalogues (ESA 1997)J/AJ/143/10 : WIYN speckle observations of binaries. VII. (Horch+, 2012)J/AJ/141/45 : Speckel observations of HIP stars (Horch+, 2011)J/AJ/139/205 : 2007-2008 WIYN speckle observations of binaries (Horch+, 2010)J/AJ/136/312 : 2001-2006 WIYN binary stars speckle observations (Horch+, 2008)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/150/151https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/150/151http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/150/151https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/150/151https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/150/151http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/150/151GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/150/151/table3 (Discovery Channel Telescope (DCT) double star speckle measures)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/150/151/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/150/151/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/150/151/table3?GETtext/xml+votable180.050000true0.304958313.97508330.005555555555555556Cone search capability for table J/AJ/150/151/table5 (High-quality nondetections and 5{sigma} detection limits)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/150/151/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/150/151/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/150/151/table5?GETtext/xml+votable180.050000true23.006923157.19463310.0055555555555555566/81 112 188 233 292 321 329 392 469 597 603 612 654 752 851 876 880 887 934 957 1178 1262 1304 1639 1716 1757 1847 1904 1909 1939 1973 2069 2130 2348 2365 2381 2411 2579 2633 2671 2739 2762 2923 2933 2940 2978 2984 3154 3344 3501 3535 3551 3570 3652 3723 3738 3897 3986 4006 4143 4316 5487 5509 5514 5537 5851 5879 5906 6019 6690 6693 8192 8214 8255 8275 8282 8328 8348 8408 8441 8443 8455 8542 8581 8764 8910 8919 9048 9072 9185 9248 9324 9363 9399 9503 9510 9570 9586 9687 9759 9836 9994 10018 10073 10091 10122 10373 10610 10740 11033 11050 11082 11225 11355 11406 11521 11611 11636 11642 11715 11823 11974 12021 12292 12311 12334 12390 12408 12461 12503 12509 12511 12514 12524 12526 12538 12599 12613 12833 12834 12841 12845 12853 12865 12940 12965 12983 13034 13074 13087 13105 13129 13136 13155 13199 13256 13263 13465 13605 13634 13653 13684 13721 13748 13756 13766 13776 13787 13813 13840 13857 13947 13973 14059 14084 14354 14367 14373 14396 14435 14450 14481 14505 14525 14546 14574 14646 14656 14689 14693 14715 14719 14726 14753 14861 14886 14896 14903 14910 14912 14919 14923 14996 15326 15368 15371 15372 15373 15383 15439 15538 15551 15802 15988 16118 16153 16226 16338 16344 16792 16823 17210 17223 17235 17275 17355 17379 17397 17400 17754 17808 17837 17882 17907 17946 17965 17982 18017 18248 18270 18343 18353 18508 18527 18554 18737 18740 18765 18891 18896 18898 19115 19127 19165 19191 19202 19216 19217 19280 19284 19308 19322 19330 19342 19371 19417 19493 19525 19560 19595 19605 19613 19622 19663 19736 19827 19850 20055 20264 20404 20652 20653 20703 20729 20888 20917 21101 21142 21182 21196 21262 21276 21292 21351 21363 21386 21418 21487 21696 21785 22428 22476 22477 22553 22583 22625 22762 22765 22793 22854 22907 22979 23023 23141 23169 23222 23254 23255 23271 23285 23403 23431 23437 23446 23487 23496 23538 23655 23764 23866 23963 23978 24068 24076 24104 24292 24303 24735 24864 25296 25382 25627 25700 26087 26455 26478 26599 27232 27253 27453 27536 27539 27876 27980 27996 28049 28404 28481 28577 28821 28856 28874 28896 28923 29034 29078 29079 29087 29154 29208 29211 29216 29225 29241 29254 29265 29299 29310 29313 29378 29388 29390 29405 29415 29437 29481 29594 29612 29631 29647 29674 29733 29752 29784 29793 29807 29815 29818 29850 29859 29997 30008 30036 30048 30050 30057 30074 30123 30144 30203 30220 30264 30275 30286 30288 30302 30323 30353 30437 30499 30575 30599 30601 30606 30615 30643 30713 30721 30730 30746 30797 30823 30828 30860 30939 31003 31025 31046 31073 31169 31172 31204 31246 31323 31430 31571 31715 31727 31752 31754 31759 31787 31830 31884 31971 32024 32027 32038 32047 32061 32087 32145 32157 32204 32324 32337 32597 32650 32688 35794 35831 36262 36298 36530 36614 36723 36742 42861 42863 42928 42955 42972 42974 42980 42982 42988 44243 44358 44382 44439 44481 44586 44891 47014 47024 48223 48438 48523 48529 48532 48552 48718 48826 48925 48991 49001 49006 49106https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/150/151?format=asciiOpticaldefaultJ/AJ/150/151/table4Ephemeris positions and residuals used in the astrometric accuracy studyrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDSWashington Double Star catalog designation (HHMMm+DDMM, J2000)meta.id;meta.maincharDiscDiscoverer designation and component(s)meta.idcharNobsSimbad column added by the CDSmeta.numberintnullableHIP[981/117761] Hipparcos numbermeta.idintDate[2014.2/2014.8] Besselian date of observationyrtime.epoch;obsdoublePA[0.3/341.8] Position Angle ({theta})degpos.posAngfloate_PA[0.02/15.1] Error in PAdegstat.errorfloatSep[0.012/1.12] Separation ({rho})arcsecpos.angDistance;src.orbitalfloate_Sep[0.0001/0.05] Error in Separcsecstat.errorfloat(O-C)tThe position angle residual ({Delta}{theta})degstat.fit.residual;pos.posAngchar(O-C)rThe separation residual ({Delta}{rho})arcsecstat.fit.residual;pos.angDistancecharRefOrbit referencemeta.ref;pos.framecharf_Ref[a] Flag on Ref (a=separation not used) (1)meta.codecharJ/AJ/150/151/table3Discovery Channel Telescope (DCT) double star speckle measuresSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDSWashington Double Star catalog designation (HHMMm+DDMM, J2000)meta.id;meta.maincharONameOther identifier (HR, ADS, HD, or DM)meta.idcharDiscDiscoverer designation and component(s)meta.idcharprimaryNobsSimbad column added by the CDSmeta.numberintnullableHQSimbad column added by the CDSmeta.ref.urlcharHIP[96/118054]? Hipparcos numbermeta.idintnullableDate[2014.2/2014.9] Besselian date of observationyrtime.epoch;obsdoublePA[0.8/359.8]? Position angle ({theta}) (1)degpos.posAngfloatnullableSep[0.009/1.2]? Separation of pair ({rho})arcsecpos.angDistance;src.orbitalfloatnullableDmag[0/5.39]? Magnitude difference of pair in filter usedmagphot.mag;arith.difffloatnullablelambda[692/880] Center wavelength of filter used {lambda}nmem.wl;instr.filterintFWHM[40/50] Full-Width at Half-Maximum of filter used ({Delta}{lambda})nmspect.line.widthintf_FWHMFlag for quadrant problem, or other remark (2)meta.codechar_RAPositions from WDS catalog (cat. B/wds) (right ascension part)degpos.eq.ra;meta.mainnullable_DEPositions from WDS catalog (cat. B/wds) (declination part)degpos.eq.dec;meta.mainnullableJ/AJ/150/151/table5High-quality nondetections and 5{sigma} detection limitsSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDSWashington Double Star catalog designation (HHMMm+DDMM, J2000)meta.id;meta.maincharHIP[7141/110672]? Hipparcos numbermeta.idintnullableDate[2014.2/2014.9] Besselian date of observationyrtime.epoch;obsdoubleDl692[2.79/4.71] The 5{sigma} detection limit at 0.2'' in the 692nm filter (1)magphot.magfloatDl880[2.48/4.48] The 5{sigma} detection limit at 0.2'' in the 880nm filter (1)magphot.magfloatNoteNotes (2)meta.note_RAPosition from SIMBAD database (right ascension part)degpos.eq.ra;meta.mainnullable_DEPosition from SIMBAD database (declination part)degpos.eq.dec;meta.mainnullable