J/A+A/593/A116ivo://CDS.VizieR/J/A+A/593/A116doi:10.26093/cds/vizier.35930116CDSJoshi Y.C.Dambis A.K.Pandey A.K.Joshi S.2018-04-18T09:38:27Z2016-10-04T08:16:23ZCDS support team

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

cds-question@unistra.fropen-star-clustersradial-velocityproper-motionsmilky-way-galaxyBased on an almost complete sample of Galactic open star clusters within 1.8kpc, we perform a comprehensive statistical analysis of various cluster parameters like spatial position, age, size, mass and extinction in order to understand the general properties of the open cluster system in the Galaxy and the Galactic structure. Based on the distribution of 1241 open clusters about the Galactic plane and in different age bins, we find the average Galactic scale height as Zh=60+/-2pc for the youngest cluster population having Age<700Myr, however, it increases up to 64+/-2pc when we also include older population of clusters. The solar offset is found to be 6.2+/-1.1pc above the formal Galactic plane. We derive a local mass density of {rho}_0_=0.090+/-0.005M_{sun}_/pc^3^ and found a negligibly small amount of dark matter in the solar neighbourhood. The reddening in the direction of clusters suggests a strong correlation with their vertical distance from the Galactic plane having a respective slope of dE(B-V)/dz=0.40+/-0.04 and 0.42+/-0.05 mag/kpc below and above the GP. We observe a linear mass-radius and mass-age relations in the open clusters and derive a slope of dR/d(logM)=2.08+/-0.10 and d(logM)/d(logT)=-0.36+/-0.05,respectively.2016A&A...593A.116Jhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/593/A116CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/468/151 : Nearby open clusters radii and masses (Piskunov+, 2007)J/A+A/558/A53 : MWSC II. The catalogue of basic parameters (Kharchenko+, 2013)J/A+A/568/A51 : MWSC III. 139 new open clusters (Schmeja+, 2014)J/A+A/581/A39 : MWSC IV. 63 new open clusters (Scholz+, 2015)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/593/A116https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/593/A116http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/593/A116https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/593/A116https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/593/A116http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/593/A116GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/593/A116/catalog (Catalog of parameters for open clusters, given by the increasing order of right ascension)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/593/A116/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/593/A116/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/593/A116/catalog?GETtext/xml+votable180.050000true0.397564.6250.0055555555555555565/3657 3661 9342 6/348 454 463 468 775 862 1119 1170 1199 1218 1231 1283 1296-1297 1299 1302 1304 1307 1325 1338 1347 1377 1384-1385 1411-1412 1441 1445-1446 1462 1464 1482 1539 1550 1560 1576 1580 1582 1612 1614 1636 1717 1757 1783 1791 1794 1821 1824 1890 1923 1930 1948 2121 2228 2395 2436 2447 2502 2859 2912 3005 3009 3035 3037-3038 3040 3045 3058-3059 3063 3066-3067 3136 3143 3149 3153 3157 3186 3198 3230 3252 3260-3261 3279 3300 3304 3306-3309 3312 3317 3362 3384 3556 3584 3593 3604 3608 3615 3623 3626 3634 3654 3659 3698 3712-3713 3715 3724 3727 3755 3759 3796 3816 3843 4298 4320 4698 5013 6195 6307 6341 6691 6760 6881 6894 7155 9610 12428 12481 12510 12688 12737 12939 12941 12955 12962 12985 13036 13049 13054 13096 13198 13271 13290 13304 13309 13419 13556 13808 13840 13949 13952 13962 13986 13989-13990 13992 14013-14014 14029 14033 14073-14074 14076 14098 14154 14162 14175 14182 14189 14194 14202 14210 14229 14233 14246 14263-14264 14270 14292-14293 14295-14296 14311-14312 14321-14322 14328 14336 14340 14344 14346 14353 14356 14358 14363 14373 14400 14411 14424-14425 14432 14436 14452 14461 14485 14523 14553 14571 14603 14620 14622-14624 14627 14639-14640 14642-14643 14653 14655 14660 14663 14666 14670 14679 14682 14686 14688-14690 14692-14694 14696-14697 14700 14704-14705 14707 14712 14732 14739 14748-14749 14802 14817 14878 15059 15112 15121 15214 15364 15366 15368-15369 15371 15376-15377 15396 15409 15412 15426 15428 15430 15432-15434 15439 15445 15447-15449 15461 15478 15501 15520 15577 15595 15622 15629 15632-15633 15657 15662 15664 15667 15671-15672 15683 15686-15687 15709 15759 15914 16132 16233 16341 16490 17135 19693 20561 20565 20583 20587 20738 20757 20761 20797 20807 20821-20822 20853-20854 20863 20874 20956-20957 20966 21311 21327 21350 21353 21359 21367 21369 21394 21428 21436 21438-21439 21453 21456 21458 21471-21472 21480 21506 21510 21513 21519-21520 21522-21523 21529 21531 21538 21548-21549 21553 21555 21560-21561 21632 21635 21641 21643 21646-21647 21656-21658 21670 21676 21682 21686 21695 21710 21734 21774 21808 21918 21921 21925 21952 22021 22032 22041 22051 22058 22078 22092 22112 22121 22123 22125 22132 22135 22139 22163 22165 22183 22189 22197 22199 22201 22207 22216 22219 22222 22225-22226 22242-22243 22245-22246 22249 22252-22254 22263-22264 22305 22336 22401 22478 22805 22854 22862 22871 22873 22880 22892-22893 22895 23007 23029 23381 23402 23410 23422 23569 23580 23601 23632-23633 23636-23637 23641 23704 23714 23717 23727 23739 23765 23769-23770 23773 23797 23850 23936 23949-23950 23976-23977 23980 23982 23986 23994 23998-23999 24032 24092 24121 24137 24155 24177 24180 24228 24256 24266 24291 24329 24333 24345 24425 24450 24472 24474 24491 24496 24499 24510 24522 24554 24648 24668 25099 25150 25201 26301 26666 27142 27580 28483 28704 28711 28716 28745 28780 28800 28803 28806-28808 28810 28812 28817-28818 28822-28823 28825 28828 28830 28833 28838-28839 28855 28867-28868 28874 28879 28882 28884 28886 28889-28892 28894 28905 28913 28916 28918-28920 29026-29027 29032 29035 29066 29078 29081-29082 29088-29089 29092 29095 29102-29103 29109 29113 29115-29116 29154 29162 29166 29207 29269 29334 29373 29391 29456 29460 29463 29498 29505 29509 29511 29516 29520 29523 29533 29594 29619 29728 29771 29779 29868 29982 29997 30054 30125 30166 30208 30210 30215 30218 30221-30222 30240 30242 30245 30247 30256-30257 30306 30335 30407 30427-30428 30439 30472 30542 30595 30622 30635 30648 30653 30664 30692-30693 30704 30716 30726 30730 30755 30822 31021 31071 31183-31184 31195 31224 31756 31790 31812 31865 31872 31875 31901 31990 32111 32131 32275 32316 32402 32612 32707 32802 32920 33099 33131 33589 34260 34467 34536 35204 36936 36951 36956 36962 36968 36972 36975 37012 37029 37034 37067 37077 37109 37231 37270 37272 37277 37297 37303 37326 37332 37334 37337-37338 37340-37341 37343 37349 37351 37360-37361 37364-37365 37373 37375 37523 37592 37594 37659 37672 37693 37697 37705 37708-37709 37712-37713 37715 37717 37723 37737 37744-37745 37750 37752-37753 37789-37790 37836 37839 37841 37846 37849-37852 37859 37861 37865 37867-37869 37874 37885-37887 37892 37895 37899-37901 37904 37907-37908 37913-37914 37919-37920 37926 37928-37929 37932-37934 37938 37940 37956 37962 37992 38018 38021 38023-38024 38027 38032 38041 38048 38051-38052 38064 38073 38166 38216 38242 38271 38302 38412 38432 38526-38527 38560 38571 38605 38613 38627 38795 38811 38956 38977 39005 39015 39113 39154 39177 39181 39193 39221 39233 39236-39237 39243-39246 39248 39251 39254 39257 39259 39262 39278 39282-39283 39288 39290 39294 39311 39326 39356 39362 39374 39384-39386 39406 39557 39587 39696-39697 39702 39709 39714 39726 39739 39746-39747 39752 39760-39761 39768 39774-39775 39779 39785 39795-39796 39804 39832 39845 39858 39867 39869 39872 39877 39879 39883 39894-39895 39907-39908 39913 39917 39920-39921 39930-39931 39968 40030 40082 40104 40106 40147 40459-40460 40480 40490 40586-40587 40601 40612 40616 40618 40620 40625 40644 40696 40825 40848 40970 40974 40976 40987 41015 41089 41097 41130 41230 41252 41301 41342 41389 41393 41432 41443 41453 41455 41550 41558 41565 41577 41580 41582 41584 41599 41610 41614-41615 41628-41629 41633 41646 41653 41656 41667 41669-41670 41673-41676 41678 41682 41687-41688 41691-41692 41696 41698-41699 41701-41703 41706 41708-41709 41714 41716 41730 41738 41747 41750 41756 41758 41762 41768 41770-41771 41775 41780 41783 41789 41799 41807 41809 41817 41819 41821-41823 41829 41832 41834 41857 41859 41867 41869 41878 41893 41919 41928 42056 42135 42153 42155 42163-42164 42166 42172 42177 42192 42202-42203 42207 42209-42210 42212-42214 42216 42218 42225 42227 42231 42236 42268 42274 42286 42349 42353 42364-42365 42367 42370 42376-42377 42379 42391 42399 42402 42432 42435 42448 42452 42456 42458 42460 42462 42464-42465 42470 42486 42489 42498 42500 42506-42507 42511 42516 42548 42583 42651 42730 42744 42846 42851 42907 42912 42915 42964 42983 42986 43009 43018-43019 43021-43024 43033 43036 43040 43045 43047-43048 43050 43052 43066 43086 43136-43137 43140 43476 43724 43780 43822 44056 44108 44121 44353 44357 44366 44525 44543 45072 45121 45150 45628 45747 45799 47118 47254 47326 47373 47621 47704 47721 47730 47748 47858 47911 47914 47926 48015 48102 48320 48561 48815 48852 48893 48951https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/593/A116?format=asciidefaultJ/A+A/593/A116/catalogCatalog of parameters for open clusters, given by the increasing order of right ascensionSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameCluster namemeta.id;meta.maincharRAJ2000Right Ascension in decimal hours (J2000.0)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000.0)degpos.eq.dec;meta.mainGLONGalactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latfloatDistDistance from the Sunkpcpos.distance;pos.heliocentricfloatE(B-V)Colour-excess in (B-V)magphot.color.excessfloatDiamLinear diameterpcpos.distancefloatRgcGalactocentric distancekpcpos.distance;pos.galactocentricfloatlogt[6/10.1] Logarithm of average agelog(yr)time.age;stat.meanfloate_logt? Error of logtlog(yr)stat.errorfloatnullablelogM? MasssolMassphys.massfloatnullablee_logM? Error of logMsolMassstat.errorfloatnullableXAxes point toward the Galactic centerpcpos.cartesian.x;pos.galacticdoubleYAxes to the direction of Galactic rotationpcpos.cartesian.y;pos.galacticdoubleZAxes to the North Galactic polepcpos.cartesian.z;pos.galacticdouble