Shape parameters for 650 open clusters J/A+A/495/807 ivo://CDS.VizieR/J/A+A/495/807 doi:10.26093/cds/vizier.34950807 CDS Kharchenko N.V. Berczik P. Petrov M.I. Piskunov A.E. Schilbach E.,Roeser S. Scholz R.-D. 2017-12-18T07:57:46Z 2009-05-06T15:01:44Z CDS support team CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France cds-question@unistra.fr open-star-clusters galaxy-classification-systems Ellipticities have been determined for only a few tens of open clusters. We derive the observed and modelled shape parameters (apparent ellipticity and orientation of the ellipse) of 650 Galactic open clusters identified in the ASCC-2.5 catalogue (Kharchenko, 2001, Cat. I/280). 2009A&A...495..807K https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/495/807 Catalog Research IsServedBy TAP VizieR generic service IsServedBy Conesearch service related-to I/280 : All-sky Compiled Catalogue of 2.5 million stars (Kharchenko 2001) B/ocl : Optically visible open clusters and Candidates (Dias+ 2002-2007) J/A+A/438/1163 : Catalogue of Open cluster Data (COCD) (Kharchenko+, 2005) J/A+A/440/403 : 109 new Galactic open clusters (COCD1) (Kharchenko+, 2005) https://cds.unistra.fr/vizier-org/licences_vizier.html https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/495/807 https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/495/807 http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/495/807 https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/495/807 https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/495/807 http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/495/807 GET text/xml+votable https://tapvizier.cds.unistra.fr/TAPVizieR/tap Cone search capability for table J/A+A/495/807/table (Ellipticities and orientation angles for 650 open clusters) https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/495/807/table? https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/495/807/table? http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/495/807/table? GET text/xml+votable 180.0 50000 true 0.0032 60.961 0.005555555555555556 5/9506 10424 6/474 1287 1297 1302 1304 1307 1325 1347 1445 1457 1464 1482 1539 1576 1582 1717 1794 1890 1923 1930 1948 2228 2395 2436 2859 2940 2971 2994 3005 3009 3011 3037-3038 3040 3045 3050 3055 3058-3059 3061 3136 3186 3230 3254 3256-3257 3262 3274 3283 3301 3306-3308 3317 3362 3384 3556 3584 3593 3595 3597 3601 3621-3622 3626 3632 3638 3654 3659 3712 3723 3755 3796 4298 4698 6691 6760 6881 12939 12955 12962 12985 12990 13049 13096 13198 13304 13565 13786 13949 13952 13962 14013 14033 14059 14070 14098 14154 14162 14175 14182-14183 14210 14229 14233 14246 14256 14263 14265-14266 14295 14301 14303 14310 14320 14322 14346 14353 14356 14363 14373 14410 14436 14461 14485 14523 14553 14571 14603 14624 14628-14630 14642-14643 14645-14646 14653 14666 14690 14692 14697 14732 14739 14748-14749 14878 15121 15376 15396 15432 15445 15449 15478 15520 15622 15655 15661-15662 15667 15683 15686 15693 16490 20756 20761 20797 20807 20853-20854 20966 21367 21369 21438-21439 21471 21510 21517 21520 21522-21523 21529 21531 21538 21548-21549 21553 21557 21561 21586 21633 21643 21647 21656 21658 21682 21710 21774 21925 22021 22032 22038 22041 22058 22112 22121 22123 22132 22139 22183 22216 22222 22225 22245-22246 22249 22252-22254 22263 22401 22805 22854 22862 22880 22892-22893 22895 22993 23410 23572 23577 23580 23601 23624 23632-23633 23637 23641 23717 23769 23998 24026 24094 24121 24228 24266 24291-24292 24329 24333 24345 24448 24483 24489 24510 24522 28480 28682 28704 28709 28711 28716 28745 28800 28803 28806-28809 28812 28818 28822 28828 28833 28838 28868 28884 28889-28890 28894 28913 28916-28917 28920 29027 29032 29035 29078 29081-29082 29088-29089 29092 29095 29106 29113 29115-29116 29121 29166 29269 29456 29460 29463 29498 29509 29513 29728 29779 29868 30127 30208 30215 30439 30540 30635 30648 31071 31756 31790 31812 31865 33099 34536 37012 37109 37180 37230-37231 37238 37245 37247 37270 37277 37297 37303 37332-37334 37340-37341 37348-37349 37351 37363-37365 37370 37373 37375 37592 37594 37659 37693 37696 37705 37712 37715 37719 37721 37724 37733 37737 37744-37745 37789-37790 37839 37859 37865 37869-37870 37886 37892 37895 37897 37900-37901 37904 37908 37913-37914 37919-37920 37922-37923 37926 37928-37930 37932-37934 37938 37956 37992 38016 38018 38021 38023 38032 38041 38051-38052 38064 38073 38242 38412 38459 38560 38627 39005 39154 39179 39181 39193 39216 39233 39237 39243-39245 39251 39254 39283 39288 39294 39356 39362 39374-39375 39385-39386 39417 39423 39696-39697 39702 39714 39739 39761-39762 39770 39774-39776 39785 39795-39796 39804-39806 39832 39859 39867 39877 39879 39894-39895 39907 39912-39913 39920-39921 39930-39931 39968 40101 40104 40106 40457 40490 40610 40612 40620 40625 40696 41213 41393 41443 41445 41453 41455 41461 41538 41550 41559 41564 41577 41582 41595 41598-41599 41610 41615 41621 41633 41646 41653 41669-41670 41675 41677 41682 41688 41692 41701 41703 41706-41710 41716 41747 41750 41768 41770 41789 41821-41822 41834 41846 41856 41858 41863 41867 41878 41893 41928 41995 42029 42056 42135 42147 42152-42153 42163-42164 42166 42202-42203 42207 42209 42213 42216 42227 42268 42274 42303 42349 42353 42364-42365 42376-42377 42394 42399 42402 42417 42420 42458 42464 42470 42486 42489 42506 42516 42583 42846 43009 43011 43018 43021-43024 43027 43033 43036 43040 43044-43045 43047-43048 43050 43136-43137 43301 47858 https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/495/807?format=ascii Optical default J/A+A/495/807/table Ellipticities and orientation angles for 650 open clusters recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int COCD [1/1130] COCD number (1-520, 1001-1130) meta.id;meta.main int Name Cluster designation (NGC, IC or other) meta.id char GLON Galactic longitude deg pos.galactic.lon GLAT Galactic latitude deg pos.galactic.lat lambda Aspect angle in Galactic longitude (1) deg pos.eq float beta Aspect angle in Galactic latitude (1) deg pos.eq float m-M Distance modulus mag phot.mag.distMod double E(B-V) Colour-excess mag phot.color.excess float Dist Distance pc pos.distance;pos.galactocentric int logt Logarithm of age log(yr) time.age float r2 Linear cluster radius pc phys.size.radius float n2 Number of the most probable cluster members meta.number int e Ellipticity src.ellipticity float e_e rms error of the ellipticity stat.error float q Orientation angle between the Galactic plane and the largest principal axis of the ellipse deg pos.posAng int e_q rms error of the orientation angle deg stat.error int SimbadName Simbad column added by the CDS meta.id char _RA.icrs Right ascension (ICRS) (computed by VizieR, not part of the original data) deg pos.eq.ra nullable indexed _DE.icrs Declination (ICRS) (computed by VizieR, not part of the original data) deg pos.eq.dec nullable indexed