J/AJ/160/284ivo://CDS.VizieR/J/AJ/160/284doi:10.26093/cds/vizier.51600284CDSMakarov V.V.2022-10-27T11:31:58Z2021-03-03T07:31:17ZCDS support team

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

cds-question@unistra.frmultiple-starsproper-motionsphotometryvisible-astronomytrigonometric-parallaxThe Hipparcos catalog and its Double and Multiple System Annex (DMSA) lists 4099 components with individual proper motions and coordinates on the epoch 1991.25. Many of these long-period binary stars are also present in Gaia Data Release 2 (DR2). Using the available relative positions and proper motions separated by 24.25yr, the equations of relative orbital motion can be solved for the two epoch eccentric anomalies, orbital period, and eccentricity. This method employs elimination of the linear Thiele-Innes unknowns and nonlinear optimization of the remaining condition equations. The quality of these solutions is compromised by the insufficient condition and modest precision of the Hipparcos astrometric data, as revealed by Monte Carlo simulations with artificially perturbed data points. The presence of multiple systems and optical pairs can also perturb the results. Limited experiments with artificial data indicate that useful estimates can be obtained with a 25yr epoch difference for wide binaries with orbital periods up to ~500yr. The prospects of this method dramatically improve with the proposed next-generation space astrometry missions such as Gaia-NIR and Theia, especially when additional conditions are included from astrometric or spectroscopic measurements. An ancillary catalog of cross-identification and astrometric information for 1295 double-star pairs cross-matched in Gaia DR2 and Hipparcos is also published.2020AJ....160..284Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/160/284CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/239 : The Hipparcos and Tycho Catalogues (ESA 1997)I/337 : Gaia DR1 (Gaia Collaboration, 2016)I/345 : Gaia DR2 (Gaia Collaboration, 2018)J/A+A/341/121 : Visual binary orbits and masses (Soederhjelm 1999)J/A+AS/144/45 : Hipparcos astrometry for 257 stars (Fabricius+, 2000)J/AJ/120/2638 : CCD speckle obs. of binary stars. II. (Horch+, 2000)J/AJ/128/3012 : Speckle interferometry at USNO. X. (Mason+, 2004)J/AJ/129/2420 : Proper motion derivatives of binaries (Makarov+, 2005)J/AJ/131/3008 : Double star speckle measures (Horch+, 2006)J/AJ/139/743 : Speckle interferometry in 2008-09 (Tokovinin+, 2010)J/AJ/147/87 : From binaries to multiples. II. (Tokovinin, 2014)J/MNRAS/446/2055 : Radial velocities of southern SIM grid stars (Makarov+,2015)J/AJ/150/50 : Speckle interferometry at SOAR in 2014 (Tokovinin+, 2015)J/MNRAS/456/2070 : Eccentricity distribution of wide binaries (Tokovinin+,2016)J/A+A/623/A72 : Binarity of Hipparcos stars Gaia pm anomaly (Kervella+,2019)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/160/284https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/160/284http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/160/284https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/160/284https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/160/284http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/160/284GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/160/284/table1 (Resolved double star pairs with individual component measurements in Hipparcos and Gaia DR2)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/160/284/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/160/284/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/160/284/table1?GETtext/xml+votable180.050000true0.207024436.78009890.0055555555555555566/151 156 263 486 513 612 666 691 750 763 765 824 837 847 974 989 1018 1060 1077 1093 1121 1216 1247 1252 1283 1287-1288 1298 1339 1344 1448 1466 1505 1511 1550 1595 1603 1610-1611 1642 1654 1674 1686 1706 1727 1904 1940 1955 2126 2145 2284 2315 2361 2365 2374 2381 2413 2438 2452 2456 2481 2536 2605 2629 2656 2745 2747 2781-2782 2828 2831 2856 2870 2883 2902 2916 2949 2966 2982 3006 3019-3020 3060 3071 3081 3112 3116 3132 3196 3199 3231 3254 3266 3295 3308 3318 3345 3384 3451-3452 3500-3501 3540 3565 3617 3678 3742 3751 3754 3757 3838 3864 3888 3914 3922 3961 3984 4014 4017 4103 4164 4190 4225 4227 4241 4255 4278 4332 4336 4344 4508 4597 4670 4741 4785 4817 4819 4842 4913 4939 5010 5037 5077 5123-5124 5126 5269 5419 5447 5498-5499 5590 5592 5689 5777 5798 5880 5949 5969 5972 5985-5986 6003 6028 6066 6104 6139 6157 6190 6231 6318 6371 6408 6431 6490 6522 6550 6667 6685 6687 6719 6912 6921 6942 6973 7015 7018 7021 7096 7117 7160 7187 7209 7214 7231 7240 7256 7264 7345 7371 7390 7405 7517 7581 7591 7595 7597 7606 7650 7784 7811 7875 7925 7972 8003 8052 8093 8159 8241 8246 8281 8306 8345 8371 8377 8433 8464 8475 8518 8529 8552 8560 8614 8661 8667 8750 8768 8772 8790 8857 8896 8904 8942 9032 9046 9121 9144 9153 9214 9218 9234 9266 9294 9303 9318 9442 9492 9558 9585 9776 9857 9873 9912 10040 10089-10090 10104 10130 10206 10211 10231 10313 10345 10388 10453 10459 10467 10554 10710 10716 10741 10747 10783 10793 10805 10876 10890 10916 10922 10950 10954 11029 11031 11033 11054 11073 11131 11157 11176 11180 11207 11211 11282 11290 11302 11307 11365 11428 11436 11486 11488 11500 11562 11593 11620 11732 11956 11995 11998 12010 12046 12076 12155 12207 12224 12264 12271 12341 12404 12471 12526 12531 12649 12702 12735 12781 12807 12828 12864 12905 13000 13053 13072 13177 13192 13199 13206 13216 13237 13241 13252 13266 13278 13280 13350 13459 13477 13483 13539 13551 13557 13559-13560 13592 13609 13616 13630 13651 13705 13746 13772 13802 13874 13891-13892 13951 13973 13987 14032 14061 14072 14121 14162 14210 14224 14256 14332 14344 14367 14386 14393 14448 14456 14459 14500 14514 14522 14525 14527 14537 14551 14566 14595 14628 14630 14635 14638-14639 14666 14685 14738 14848 14862 14864 14885 14908 14915 14969 14994 15029 15045 15054 15081-15082 15096 15102 15117 15144 15154 15161 15182 15190 15301 15311 15349 15402 15453 15477 15484 15487 15520 15539 15541 15648 15651 15667 15680 15730 15757 15760 15771 15774 15809 15812 15860 15909-15910 15927 15959 15995 16011 16066 16074 16193 16234 16248 16293 16302 16324 16338 16340 16371 16520 16588 16665 16672 16692 16982 16990 17083 17166 17301 17326 17409 17417 17441 17644 17721 17740 17760 17767 17960 17964 18003 18087 18127 18311 18375 18463 18647 18688 18727 18749 18903 18936 19029 19100 19123 19158 19165 19224 19253-19254 19357 19376 19556-19557 19636 19658 19690 19703 19827 19848 19886 19923 19940 19959 20071 20143 20163 20200 20297 20310 20331 20428 20464 20468 20474 20476 20597 20669 20673 20708 20732 20747 20755 20767 20769 20793 20893 20924 20996 21017 21045 21054 21069 21091 21175 21197 21228 21337 21406 21421 21432 21486 21519 21526 21664 21673 21680 21714 21725 21735 21852 21924-21926 21950 21964 22005 22080 22088 22191 22250 22252 22304 22320 22390 22429 22451 22500 22558 22602 22632 22655 22679 22758 22824 22837 22865 22880 22899 22943 23005 23017 23035 23107 23181 23271 23312 23319 23422 23445 23462 23550 23557 23591 23618 23632 23646 23689 23804 23927 23952 23985 23993 24023 24094 24122 24129 24185 24261 24272 24278 24305 24343 24387 24426 24451 24467 24472 24494 24535 24596 24628 24633 24737 24743 24825 24858 24942 24971 25070 25074 25082 25212 25235 25278 25292 25334 25360 25420 25426 25466 25475 25500 25559 25713 25851 25860 25906 25942 26024 26103 26160 26211 26224 26333 26373 26379 26391 26486 26507 26529 26610 26864 27010 27054 27088 27325 27422 27468 27481 27671 27702 27737 27745 27750-27751 27795 27926 27931 28008 28018 28049 28198 28207 28239 28359 28422 28425 28481 28484 28538 28553 28589 28663 28822 28882 28956 29007 29119 29124 29196 29210 29252 29264 29349 29382 29633 29674 29701 29753 29761 29794 29800 29845 29881 29966 29989 30003 30143 30215 30269 30340 30411 30419 30458 30561 30617 30630 30693 30859 30900 31073 31087 31093 31140 31226 31301 31372 31441 31570 31621 31660 31680 31710 31720 31722 31742 31788 31859 31919 32017 32034 32058 32073 32124 32126 32157 32189 32256 32274 32373 32425 32450 32523 32532 32539 32542 32554 32607 32619 32653 32661 32675 32698 32744 32831 32851 32880 33053 33091-33092 33100 33115 33210 33216 33225 33285 33338 33340-33341 33430 33457 33492 33498 33502 33515 33662 33688 33880 33922 33930 33943 34000 34018 34052 34058 34074 34079 34124 34133 34146 34160 34199 34255 34289 34292 34300 34400 34487 34509 34517 34519 34684 34713 34740 34812 34907 34966 34969 34996 35032 35163 35220 35242 35291 35333 35434 35442 35463 35501 35528 35602 35691 35788 35822 35842 35948 35965 36009-36010 36019 36057 36072 36099 36241 36274 36428 36440 36448 36490 36499 36516 36545 36725 36755 36771 36889 36960 37023 37051 37090 37109 37111 37166 37187 37207 37240 37242 37251 37268 37285 37314 37319 37332 37351 37356 37379 37427 37448 37461 37557 37560 37564 37572 37616 37636 37673 37693 37699 37703 37714-37715 37732 37741 37751 37759 37781 37823 37840 37860 37892 37897 37902 37904 37910 37932 37969 37996 38018 38022 38034 38052 38069 38090 38119 38122 38124 38137 38148 38172 38180 38187 38229 38243 38262 38326 38357 38374 38410 38428 38433 38494 38558 38569 38619 38652 38727 38823 38838 38855 38893 38913 38941 38947 38974 38988 39023 39037 39039 39044 39124 39128 39174 39179 39224 39228 39233 39242 39254-39255 39275 39372 39387 39405 39408 39449 39464 39499-39500 39637 39649 39709 39718 39730 39754 39756 39763 39784 39808 39877 39899 39916 39918 39921 39988 40038 40057 40098 40127 40181 40213 40242 40306 40311 40559 40634 40713 40813 40901 40923 40994 41019 41045 41059 41105 41136 41160 41167-41168 41191 41245 41284 41300 41314 41366 41388 41393 41409 41416 41425 41427-41428 41489 41556-41557 41560 41571 41581 41583 41596 41598-41599 41603 41612 41624 41653 41663 41675 41677 41680 41690 41696 41706 41711 41715 41756-41757 41762 41796 41814 41845 41874 41899 41912 41939 41957 41968 42000 42142-42143 42170 42192 42213 42216 42219 42243 42252 42285 42291 42317-42318 42330 42441-42442 42577 42624 42637 42640 42655 42662 42716 42719 42742 42814 42889 42897 42899 42903 42947 42994 43012 43024 43062 43069 43074 43076-43077 43087 43093 43101 43112 43120 43129 43135 43140 43166 43169 43199 43241 43284 43302 43305 43339 43350 43368 43381 43404-43405 43463 43491 43562 43586 43654 43674 43680 43800 43805 43851 43884 43887 43895 43975 44025 44051 44065 44067 44177 44275 44277 44371 44435 44542 44561 44575 44605 44639 44687 44781 44804 44887 44989 44999 45086 45159 45175 45216 45254 45258 45353 45423 45505 45530 45553 45578 45593 45609 45631 45637 45799 45835 45874 45883 45927 45929 45941 45997 46009 46051 46111 46119 46181 46203 46238 46251 46299-46300 46330 46342 46363 46366 46368 46456 46676 46695 46796 46878 46958 47148 47165 47188 47235 47253 47309 47320 47381 47427 47463 47470 47577 47600 47606 47630 47690 47723 47777 47784 47797 47825 47880 47930 47934 48003 48199 48258 48330 48455 48497 48525 48581 48624 48734 48749 48853 48915 48923 49016 491211.9867573869263685e-19 6.298446873438916e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/160/284?format=asciiOpticaldefaultJ/AJ/160/284/table1Resolved double star pairs with individual component measurements in Hipparcos and Gaia DR2e_HplxUncertainty in Hplxmasstat.errorfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHipparcos identification number (1)meta.id;meta.mainintHpmag[2.8/13.8] Apparent Hipparcos magnitudemagphot.mag;em.opt.VfloatHRAdegHipparcos Right Ascension (J1991.25) (2)degpos.eq.radoubleHDEdegHipparcos Declination (J1991.25) (2)degpos.eq.decdoublepmDEGaia proper motion in DEmas/yrpos.pm;pos.eq.decdoubleHplxHipparcos parallaxmaspos.parallaxfloatHpmRAHipparcos proper motion in RA * cos(DE)mas/yrpos.pm;pos.eq.radoubleHpmDEHipparcos proper motion in DEmas/yrpos.pm;pos.eq.decdoublee_HRAdegUncertainty in HRAdegmasstat.errorfloate_HDEdegUncertainty in HDEdegmasstat.errorfloate_HpmRAUncertainty in HpmRAmas/yrstat.errorfloate_HpmDEUncertainty in HpmDEmas/yrstat.errorfloatGaiaGaia source identifier (1)meta.id.crossGRAdegGaia Right Ascension (J2015.5) (2)degpos.eq.radoubleGDEdegGaia Declination (J2015.5) (2)degpos.eq.decdoubleplxGaia parallaxmaspos.parallax.trigdoublepmRAGaia proper motion in RA * cos(DE)mas/yrpos.pm;pos.eq.radoublee_GRAdegUncertainty in RAdegmasstat.errorfloate_GDEdegUncertainty in DEdegmasstat.errorfloate_plxUncertainty in plxmasstat.errorfloate_pmRAUncertainty in pmRAmas/yrstat.errorfloate_pmDEUncertainty in pmDEmas/yrstat.errorfloatSimbadSimbad column added by the CDSmeta.ref.urlcharGmagApparent Gaia band magnitudemagphot.mag;em.optfloatGBmag? Apparent Gaia Blue band magnitudemagphot.mag;em.opt.BfloatnullableGRmag? Apparent Gaia Red band magnitudemagphot.mag;em.opt.Rfloatnullable_RAPosition from SIMBAD (right ascension part)degpos.eq.ra;meta.main_DEPosition from SIMBAD (declination part)degpos.eq.dec;meta.main