VII/13ivo://CDS.VizieR/VII/13CDSArp H.C.2013-02-26T12:41:07Z1997-12-09T23:03:10ZCDS support team

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

cds-question@unistra.frThis catalog is the Globular Cluster Catalog published by Halton C. Arp in 1965 as part of a review paper on globular Clusters. The review focused on the slightly more than a hundred roughly spherical star clusters that have integrated color indices between B-V = 0.6 an 0.8 mag and intrinsic magnitudes between Mbol = -4 and -10 mag. They are distributed about the center of the galaxy. Such clusters contain stars that are very old and metal poor. The catalog improves upon the earlier publication by Mrs. Hogg (1959). An estimate of the completeness of the catalog is 98 percent complete for galactic latitudes above b(II)=8 degrees and 94 percent complete for low latitudes for concentration classes less than XI. This catalog lists for all 119 clusters: the NGC number, or other ID, the name, the position in equatorial and galactic coordinates, the concentration class, galactic absorption, diameter at 0.9, magnitude of 25-st brightest star, distance modulus, galactic radius, x, y, and z positions, total brightness, apparent and intrinsic colors, spectral type and radial velocity.Stars and Stellar Systems, Vol. 5, gen. ed. G.P. Kuiper,https://cdsarc.cds.unistra.fr/viz-bin/cat/VII/13CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/151 : Parameters of Galactic Globular Clusters (Webbink 1985)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=VII/13https://vizier.iucaa.in/viz-bin/VizieR-2?-source=VII/13http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=VII/13https://vizier.cds.unistra.fr/viz-bin/votable?-source=VII/13https://vizier.iucaa.in/viz-bin/votable?-source=VII/13http://vizieridia.saao.ac.za/viz-bin/votable?-source=VII/13GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table VII/13/catalog (*Catalog Data)https://vizier.cds.unistra.fr/viz-bin/conesearch/VII/13/catalog?https://vizier.iucaa.in/viz-bin/conesearch/VII/13/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/VII/13/catalog?GETtext/xml+votable180.050000true6.0287-72.07290.0055555555555555566/1133 3950 6389 9436 9666 10008 10321 10336 12405 12425 12531 12943 14489 16647 17121 19091 20001 21017 24742 24843 25873 27237 27975 27986 28067 28705 28717 28741 28751 28768 28769 28778 28838 28855 28882 28889 28959 28962 28970 28972 28974 29077 29184 29187 29195 29202 29216 29222 29231 29233 29248 29267 29289 29294 29318 29377 29632 29636 29637 29816 29870 30321 30323 30378 30769 30998 31019 31043 31095 31115 31398 31417 31722 32083 32790 33321 33330 33635 34242 37294 38465 39642 41011 41257 41304 41507 41522 41847 41852 42076 42278 42314 42320 42361 42700 42761 42841 42955 42958 42990 43125 43227 44086 44220 44427 47125 47620 47777 47825 47866 47868 47935 47971 48035 48434 48444 48698 48952https://cdsarc.cds.unistra.fr/viz-bin/moc/VII/13?format=asciiOpticaldefaultVII/13/catalog*Catalog Datan_GLONnote to GLONmeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDNGC number or othermeta.id;meta.maincharn_ID[ 5] notemeta.notecharnamecluster namemeta.idcharCon_Cl?Concentration Classmeta.noteintnullableu_Con_Cluncertainty indicator Concentration Classmeta.code.errorcharRA1950Right Ascension hours (1950.0)pos.eq.ra;meta.mainDE1950Declination degrees (1950)pos.eq.dec;meta.mainGLONGalactic Longitude l IIdegpos.galactic.lonGLATGalactic Lattitude b IIdegpos.galactic.latintABS_LAWGalactic Absorption from formula 0.24 csc bphys.absorption.galfloatA(B)? Kron-Mayal case II absorption lawmagphys.absorptionfloatnullableD(0.9)?Diameter (containing 0.9 of the light)arcsecphys.angSizefloatnullableu_D(0.9)uncertainty indicator Diametermeta.code.errorcharBmean?Mean B mag of 25 brightest starsmagphot.mag;em.opt.BfloatnullableDmod?distance modulus (m-M)app from Bmeanphot.mag.distModfloatnullablen_Dmodnote to Dmodmeta.notecharr?galactic radius from Dmod and ABS_LAW, Fig.7kpcphys.size.radius;pos.galacticfloatnullablex?Sun centered galactic X-coordinatekpcposfloatnullabley?galactic y-coordinate in direction rotationkpcpos.cartesian.y;pos.galacticfloatnullablez?height above galactic planekpcpos.cartesian.z;pos.galacticfloatnullableBtot?apparent integrated B brightnessmagphot.mag;em.opt.BfloatnullableB-V?apparent color from Kron and Mayal (1960)magphot.color;em.opt.B;em.opt.VfloatnullableM(B)?absolute magnitudes from Btotmagphys.magAbsfloatnullable(B-V)o?intrinsic color using E(B-V) = 0.06 csc bmagphot.color;em.opt.B;em.opt.VfloatnullableSpspectral type from Kron and Mayal (1960)src.spTypecharn_Sp[ :346]note on Spectral typemeta.notecharRV?cluster radial velocitykm/sphys.veloc;pos.heliocentricintnullable_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexed