J/A+AS/102/397ivo://CDS.VizieR/J/A+AS/102/397CDSGuarnieri M. D.Bragaglia A.Fusi Pecci F.2018-02-01T11:50:43Z2002-07-24T09:28:34ZCDS support team

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

cds-question@unistra.frglobular-star-clustersccd-photometrytwo-color-diagramsTwo overlapping regions of M13 were observed on April 24, 1989 at the Loiano Observatory with a CDCD camera. A Colour-Magnitude diagram down to the main sequence was derived, as a preliminary search for the blue Horizontal Branch stars in this cluster.1993A&AS..102..397Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/102/397CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/113/669 : Stars in M13 core (Cohen+ 1997)J/AJ/120/1364 : Abundances in M3 and M13 (Cavallo+, 2000)J/AJ/122/3219 : M3 and M13 CCD BV photometry (Rey+ 2001)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/102/397https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/102/397http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/102/397https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/102/397https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/102/397http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/102/397GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+AS/102/397/table1 (*B, B-V and positions for 3532 stars in M13)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/102/397/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/102/397/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/102/397/table1?GETtext/xml+votable180.050000true250.4375536.5325350.0055555555555555566/9436https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+AS/102/397?format=asciiOpticaldefaultJ/A+AS/102/397/table1*B, B-V and positions for 3532 stars in M13recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNumIdentification Numbermeta.idintBmagB magnitude (not Vmag, si "History" section)magphot.mag;em.opt.BfloatB-VB-V colourmagphot.color;em.opt.B;em.opt.VfloatXX position (increases to West, 0.5"/pix)pixpos.cartesian.x;instr.detfloatYY position (increases to South, 0.5"/pix)pixpos.cartesian.y;instr.detfloat_RAJ2000 Positions computed from (X,Y) by VizieR, by charts inspection by Wayne Osborn (right ascension part)degpos.eq.ra;meta.main_DEJ2000 Positions computed from (X,Y) by VizieR, by charts inspection by Wayne Osborn (declination part)degpos.eq.dec;meta.main