J/ApJS/266/36ivo://CDS.VizieR/J/ApJS/266/36CDSChi H.Wang F.Wang W.Deng H.Li Z.2023-09-22T08:32:46Z2023-09-22T08:36:21ZCDS support team

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

cds-question@unistra.fropen-star-clustersradial-velocityproper-motionsvisible-astronomytrigonometric-parallaxphotometrysurveysStudying open clusters (OCs) may help to provide a comprehensive understanding of the structure and evolution of the Milky Way. Many previous studies have systematically searched for OCs near the solar system within 1.2kpc or 20{deg} of Galactic latitude. However, few studies have searched for OCs at higher Galactic latitudes and deeper distances. In this study, based on a hybrid unsupervised clustering algorithm (friends-of-friends and pyUPMASK) and a binary classification algorithm (random forest), we extended the search region (i.e., Galactic latitude |b|>=20{deg}) and performed a fine-grained blind search for Galactic clusters in Gaia DR3. After crossmatching, the newly discovered cluster candidates are fitted using isochrone fitting to estimate the main physical parameters (i.e., age and metallicity) of these clusters. These cluster candidates were then checked using manual visual inspection. Their statistical properties were also compared with previously exposed cluster catalogs. We found 1179 new clusters with considerable confidence within 5kpc.2023ApJS..266...36Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/266/36CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/ocl : Optically visible open clusters and Candidates (Dias+ 2002-2015)I/355 : Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022)J/A+A/558/A53 : MW global survey of star clusters. II. (Kharchenko+, 2013)J/A+A/618/A93 : Gaia DR2 open clusters in the MW (Cantat-Gaudin+, 2018)J/A+A/618/A59 : Gaia DR2 nearby open clusters (Castro-Ginard+, 2018)J/AJ/156/121 : 518 likely open cluster NGC 6405 members (Gao, 2018)J/A+A/619/A155 : Open cluster kinematics with Gaia DR2 (Soubiran+, 2018)J/AJ/157/12 : Star clusters, assoc. & candidates in the MW (Bica+, 2019)J/A+A/623/A108 : Age of 269 GDR2 open clusters (Bossini+, 2019)J/A+A/624/A126 : Open clusters in Perseus direction (Cantat-Gaudin+, 2019)J/A+A/623/A80 : Open clusters in APOGEE and GALAH surveys (Carrera+, 2019)J/A+A/627/A35 : Open clusters in Gal. anti-centre (Castro-Ginard+, 2019)J/MNRAS/483/5508 : Three new Galactic star clusters (Ferreira+, 2019)J/ApJS/245/32 : Newly identified star clusters in Gaia DR2 (Liu+, 2019)J/A+A/633/A99 : Gaia DR2 open clusters in the MW. II (Cantat-Gaudin+, 2020)J/A+A/640/A1 : Portrait Galactic disc (Cantat-Gaudin+, 2020)J/A+A/635/A45 : Open clusters in the Galactic disc (Castro-Ginard+, 2020)J/MNRAS/496/2021 : New Galactic open clusters (Ferreira+, 2020)J/MNRAS/504/356 : Updated parameters of 1743 open clusters (Dias+, 2021)J/MNRAS/502/L90 : Gaia DR2 Galactic bulge new star clusters (Ferreira+, 2021)J/A+A/652/A102 : 3794 open clusters parameters (Hao+, 2021)J/other/RAA/21.93 : 74 new open clusters found in Gaia DR2 (He+, 2021)J/A+A/646/A104 : Improving the open cluster census. I. (Hunt+, 2021)J/ApJ/923/129 : Membership for open clusters with Gaia DR2 (Jaehnig+, 2021)J/MNRAS/505/5978 : Gaia EDR3 view on Gal. globular clusters (Vasiliev+, 2021)J/A+A/661/A118 : Open clusters found with OCfinder (Castro-Ginard+, 2022)J/A+A/660/A4 : Gaia EDR3 new Galactic open clusters (Hao+, 2022)J/ApJS/260/8 : 541 new open cluster candidates (He+, 2022)J/ApJS/262/7 : 886 nearby star clusters (He+, 2022)J/ApJS/259/19 : LISC cat. of star clusters. I. Gaia (Li+, 2022)J/A+A/659/A59 : Structural param. of local open clusters (Tarricq+, 2022)J/AJ/164/54 : Gaia structural param. of 256 open clusters (Zhong+, 2022)J/ApJS/265/20 : Reliable open cluster cand. from Gaia EDR3 (Chi+, 2023)J/ApJS/264/8 : 1656 new CWNU star clusters (He+, 2023)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/266/36https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/266/36http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/266/36https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/266/36https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/266/36http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/266/36GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/266/36/table3 (Catalog of star cluster properties)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/266/36/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/266/36/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/266/36/table3?GETtext/xml+votable180.050000true76.903317.57380.005555555555555556Cone search capability for table J/ApJS/266/36/table5 (Catalog of cluster members)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/266/36/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/266/36/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/266/36/table5?GETtext/xml+votable180.050000true77.173917.3650.0055555555555555564/225 5/335 356 364 460 766 813-815 824 826 908-910 914 929-930 1019 1074 3383 3514 3533 3565 3571 3576-3577 3580 3661 3679 3843 3904-3905 3908 4111 4122 5188 5388 5410 5415 5426 5505 5521 5576 5907 5934 6093 7290-7291 7561 8004 8030 8275 9311 9329 9333 9419 9432 9434 9466-9467 9469 9476 9481 9640 9801 9804 9817 9838 9852 9941 9945 9949 9951 10120 10122 10154 10348 10417 10543 10757 6/881 1318 1324 1337 1339 1346 1353 1363 1405 1407 1428-1430 1433-1436 1438 1451 1454 1464 1497 1504 1509 1511 1523 1526 1529 1627 1649 1715 1721 1746-1747 1752 1784 1786 1793-1795 1800 1802 1807 1817-1819 1829 1866-1868 1870 1888-1889 1891-1892 1894 1896-1898 2350 2433 2435-2436 2438 2441 2766 2784-2786 2862 2901-2902 2911 2923 2945-2948 2985 3008-3009 3028 3033 3036 3043-3046 3053 3055 3059-3062 3068 3070 3091 3097 3139 3145 3147 3199 3201 3231 3242 3247 3249 3251 3272 3274-3275 3278-3279 3282 3284-3285 3300-3302 3308 3310 3317 3319-3320 3322 3331-3332 3334 3342 3349 3364 3366 3372 3374 3392 3593 3595 3597-3599 3617-3619 3621-3623 3625-3629 3631 3649 3652 3680-3682 3684 3712 3715 3724 3726 3731-3732 3734 3745 3747 3763-3764 3766 3779 3782 3785 3884 4075 4253 4255 4277 4320-4321 12890-12891 12912-12913 12965 12985 12988 13046-13047 13052-13053 13055 13219 13225-13226 13279 13300-13301 13303 13556-13557 13706 13728 13744-13746 13945 13948 13962-13963 13984-13985 13994-13995 14014-14015 14046 14060 14062 14064-14065 14078 14094 14103 14109 14116 14129 14146 14152 14206-14207 14229 14232 14239 14243-14244 14246-14247 14249 14255 14266 14278 14280-14281 14283 14294 14296 14299 14302-14303 14312-14313 14316 14324-14325 14358 14370 14384 14401 14404 14406 14409 14412 14414-14415 14427-14428 14430-14431 14435-14436 14438 14442 14444 14451 14453-14455 14529 14532 14548 14595 14598 14600 14602 14619 14621-14623 14626-14627 14630-14631 14635-14638 14641-14643 14648 14650 14653 14666-14667 14670 14688-14689 14691-14692 14698 14703 14712-14713 14715 14721 14723 14774 14807 15213-15215 15224 15226 15366-15367 15369 15376-15378 15384 15387 15391 15394-15395 15397-15399 15404 15410 15420 15425 15428 15444 15455 15462-15463 15468-15469 15471 15479 15482 15581-15583 15626 15650 15674-15675 15693-15695 15698-15699 15707 15729 15731-15732 15734 15765 15808 16439 16480 16482 16494 16533 16535 16576-16578 16584 19091 20761 20800-20802 20810 20816-20817 20819-20820 20822 20828-20829 20831-20833 20945 20947 20977 21267 21273 21285 21352 21354 21442 21448 21450 21470 21473 21493 21495 21501 21512 21514 21523 21526 21530 21535 21540 21544 21546-21547 21559 21561-21563 21603 21610 21633 21636-21638 21644 21646 21649 21653-21655 21669 21671-21672 21676 21678 21680 21682 21685-21686 21688 21692-21693 21695 21697-21699 21702 21708 21710-21711 21729 21731-21733 21735-21736 21738-21739 21741 21754 21758 22026 22029-22031 22034 22040 22042 22045 22047-22048 22052-22053 22055 22064 22066-22067 22072 22078-22079 22081 22083 22089 22091-22092 22094 22096 22104 22106-22107 22110 22115 22117 22119 22121 22128-22129 22131 22143 22146-22147 22162 22165 22178 22189 22197 22208 22210 22217 22220-22222 22232 22234 22236 22238 22240 22246 22252-22253 22257 22282-22283 22308 22310 22321 22415 22438 22440-22442 22444 22446 22456 22805 22807 22809 22811-22812 22814 22839 22845 22850 22856 22890 23386 23397 23399 23405 23408 23410-23411 23416-23417 23583 23605 23615 23622-23623 23633 23635 23640 23642 23653 23655 23664-23665 23667 23670 23800 23802 23809 23811-23812 23814 23817-23819 23822 23825-23826 23832 23840-23841 23847 23849 23851-23854 23863 23869 23871 23912 23914 23937 23939 23977 23979 23982 23993-23996 23998 24003-24004 24009 24052 24054 24123 24130 24136 24209 24325 24333 24337 24339 24345-24347 24350 24367-24369 24371 24378 24380-24381 24383 24386 24416 24418 24426 24464 24468 24470 24512-24513 28800 28802-28803 28808 28823 28825 28827-28830 28872 28874-28876 28901 28913-28914 28916 28920 28927 28985 29045 29089 29093-29094 29098 29100-29101 29106-29107 29110 29112 29114-29115 29118 29135 29157 29168 29180-29181 29183 29457 29459-29460 29497 29509-29512 29514 29517 29520 29522-29523 29525-29526 29529 29532 29617 29619 29622 29628 29728 29776-29777 29779 29782 29859 29862-29863 29874 29929 29931-29932 29934 30217 30219 30221-30223 30227 30233-30234 30243 30248-30249 30256-30258 30283 30287 30293 30305-30307 30309 30312 30356 30358-30359 30361 30363 30366 30402 30461 30510 30609-30612 30626 30632 30634-30635 30647 30656 30690 30696-30697 30699-30700 31750-31751 31756-31757 32005 32065 32092-32093 32095 32577 32580 33098-33099 33121 36957 36959 37122 37128 37130 37189 37197 37200 37209 37212 37230-37231 37239 37241 37243 37277 37313 37315 37324 37327 37329 37336-37337 37339-37340 37348-37350 37353 37355-37356 37358 37361-37362 37374 37670 37687 37702-37703 37707 37709-37710 37721-37722 37734-37735 37740-37742 37746 37750 37755 37765 37767 37790-37791 37812-37814 37824-37825 37828 37841 37845 37851 37861 37863 37873 37889 37893 37895 37897 37900-37901 37908 37912-37913 37916-37917 37920 37922-37923 37928-37930 37932-37933 37935-37937 37942 37944 37948 38020-38022 38025 38410-38411 38414 38432-38433 38436-38437 38442 38451 38528 38531 38534 38537-38539 38542 38571 38585 38601 39175 39181 39183 39189 39191 39195 39199 39208 39210 39221 39223 39225 39229 39231-39233 39235-39238 39241 39244 39265 39267 39272-39274 39276-39278 39287 39296 39298 39301 39311 39313 39333 39366-39368 39370-39374 39378-39379 39389-39391 39393 39395 39397-39399 39404-39405 39407 39412-39413 39415-39418 39420 39422-39423 39696-39697 39749-39751 39754-39755 39761 39770 39772 39774-39776 39778-39779 39786 39788 39791-39793 39802-39803 39855 39859 39865-39867 39869-39873 39875-39876 39881 39883 39886 39889 39891-39894 39897-39898 39900-39901 39905-39907 39910 39915 39929 39931 39934 39945 39947 39962-39963 39970 39976 39984-39985 40067 40070 40073-40074 40076 40096 40098-40099 40102 40104-40105 40123 40126 40452 40457-40459 40487 40492 40494 40520 40576-40578 40580 40584 40586-40587 40601 40603 40608-40609 40611 40614-40615 40620 40623 41381 41396 41398 41465 41467 41559 41576 41578 41597 41599 41630-41631 41638 41643 41652 41657 41672 41674-41675 41678 41680 41690 41697-41699 41704-41705 41711 41730 41747 41750 41752-41753 41761-41762 41764 41774 41779 41785 41788 41791 41793 41796 41800 41808 41814 41831 41834 41857 41860 41873-41874 41877-41879 41920 42127 42149 42151 42157 42163 42168 42170-42171 42195 42201-42203 42206 42213-42215 42217 42224-42225 42228 42230-42231 42300 42337 42340 42346 42374-42375 42380-42381 42383 42386 42389-42392 42394 42396 42399-42400 42407 42416 42421 42435-42436 42438 42442 42448 42450 42460 42462 42464 42470-42473 42476-42477 42482-42483 42488-42489 42496 42511 42513 42522-42523 42533 42544 42833 42836 42935 42977-42979 42982 42984-42985 42988 43015-43017 43020-43022 43026-43027 43032-43033 43035 43042-43044 43048 43050 43057 43059 43061-43062 43065 43077-43079 43082 43088 43104 43136 44427 47822 47844-47845 47847 47856 49097 49099 491021.9867573869263685e-19 4.621782916333392e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/266/36?format=asciiOpticaldefaultJ/ApJS/266/36/table3Catalog of star cluster propertiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClID[41/14698] Cluster id in this workmeta.id;meta.mainintprimaryNmem[20/1032] Number of star membersmeta.numberintNmmNumber of candidate members (link to Table 5)meta.numberintnullableRAICRSMean right ascension of members (ICRS at Epoch=2016) (1)degpos.eq.ra;meta.maine_RAICRS[0.0003/1.8] Standard deviation of right ascensiondegstat.error;pos.eq.rafloatDEICRS[-76.5/85.3] Mean declination of members (ICRS at Epoch=2016) (1)degpos.eq.dec;meta.maine_DEICRS[0.0002/1.3] Standard deviation of declination of membersdegstat.error;pos.eq.decfloatGLON[0.2/6.8] Mean Galactic longitude of membersdegpos.galactic.lone_GLON[0/0.02] Standard deviation of Galactic longitudedegstat.errorfloatGLAT[-24.4/18.8] Mean Galactic latitude of members of membersdegpos.galactic.latdoublee_GLAT[0.004/0.7] Standard deviation of Galactic latitude of membersdegstat.errorfloatplx[-27.6/13.2] Mean parallax of members (1)maspos.parallax.trigdoublee_plx[0.002/0.8] Standard deviation of parallax (1)masstat.error;pos.parallaxfloatpmRA[-79.2/355] Mean proper motion in right ascension of members (1)mas/yrpos.pm;pos.eq.radoublee_pmRA[0.0001/18370] Standard deviation of proper motion in right ascension (1)mas/yrstat.error;pos.pm;pos.eq.radoublepmDE[-68.4/85.3] Mean proper motion in declination of members (1)mas/yrpos.pm;pos.eq.decdouble_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedn17[6/861] Numbers of members less than 17 magnitudemeta.numberinte_pmDE[0.0001/0.4] Standard deviation of proper motion in declination (1)mas/yrstat.error;pos.pm;pos.eq.decfloatZ[-0.88/0.44] Cluster metallicity determined by the isochrone fitlog(Sun)phys.abund.Z;meta.modelledfloatlogAge[5/8.8] Cluster age, log, determined by the isochrone fitlog(yr)time.age;meta.modelledfloatNrv[0/510] Number of radial velocity membersmeta.numberintRVelavg[-163.5/169.4]? Mean radial velocity of memberskm/sspect.dopplerVeloc;stat.meandoublenullableRVelstd[0.3/272.1]? Standard deviation of radial velocitykm/sspect.dopplerVeloc;stat.stdevdoublenullableRVelMed[0/192.5]? Median value of radial velocity dispersion of members (2)km/sspect.dopplerVeloc;stat.mediandoublenullableJ/ApJS/266/36/table5Catalog of cluster memberse_plx[0.008/0.6] Uncertainty in plxmasstat.error;pos.parallaxfloatGmag[2.8/18] Gaia DR3 G-band magnitudemagphot.mag;em.optfloatBPmag[4/21.8] Gaia DR3 BP-band magnitudemagphot.mag;em.opt.BfloatRPmag[2.2/17.6] Gaia DR3 RP-band magnitudemagphot.mag;em.opt.RfloatClID[41/14698] Cluster ID (from Table 3)meta.id.parentintSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[0/59977] Sequential object identifiermeta.numberintGaiaGaia DR3 source id (source_id)meta.id;meta.mainRA_ICRSRight Ascension (ICRS) at Epoch=2016.0degpos.eq.ra;meta.mainindexede_RA_ICRS[0.005/0.5] Uncertainty in RAdegdegstat.error;pos.eq.rafloatDE_ICRS[-77.1/86] Declination (ICRS) at Epoch=2016.0degpos.eq.dec;meta.mainindexede_DE_ICRS[0.006/0.5] Uncertainty in DEdegdegstat.error;pos.eq.decfloatpmRA[-25.7/20.1] Gaia DR3 proper motion in right ascensionmas/yrpos.pm;pos.eq.rafloate_pmRA[0.005/0.7] Uncertainty in pmRAmas/yrstat.error;pos.pm;pos.eq.rafloatpmDE[-28.6/14] Gaia DR3 proper motion in declinationmas/yrpos.pm;pos.eq.decfloate_pmDE[0.008/0.7] Uncertainty in pmDEmas/yrstat.error;pos.pm;pos.eq.decfloatplx[0.2/7] Gaia DR3 parallaxmaspos.parallax.trigfloatRVel[-295.4/362]? Gaia DR3 Radial Velocitykm/sphys.veloc;pos.heliocentricdoublenullablee_RVel[0.1/40]? Uncertainty in RVelkm/sstat.error;spect.dopplerVelocfloatnullablePMm[-1/1] Membership probability (1)stat.probabilityfloat