J/A+AS/114/1ivo://CDS.VizieR/J/A+AS/114/1CDSKaluzny J.Rucinski S.M.1997-12-09T17:54:44Z1997-12-09T18:54:25ZCDS support team

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

cds-question@unistra.fropen-star-clustersccd-photometryThree new photometric CCD-based datasets are presented for NGC 6791. They consist of deep UBV photometry (to V_lim_=24, B_lim_=24, U_lim_=23) of the central parts of the cluster and of selected fields around it, and of relatively shallower UBVI photometry for the whole cluster (23'x23'). The data have been used to discuss the reddening, metallicity and age of NGC 6791.1995A&AS..114....1Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/114/1CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+AS/108/151 : Berkeley 22 & Berkeley 29 CCD photometry (Kaluzny, 1994)J/A+AS/121/455 : BVI photometry of stars in Berkeley 18 (Kaluzny 1997)J/A+AS/133/25 : CCD BVI photometry of Trumpler 5 (Kaluzny 1998)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/114/1https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/114/1http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/114/1https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/114/1https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/114/1http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/114/1GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+AS/114/1/table1UBV photometry of stars from NGC 6791 field October 91, 2.1-m telescope datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDID numbermeta.id;meta.mainintXposX coordinate (toward South); 1 pixel=0.68 arcsecpixpos.cartesian.x;instr.detfloatYposY coordinate (toward West); 1 pixel=0.30 arcsecpixpos.cartesian.y;instr.detfloatVmagV magnitudemagphot.mag;em.opt.Vfloate_Vmagrms uncertainty on V magnitudemagstat.errorfloato_VmagNumber of averaged V magnitude measurementmeta.numberintq_VmagQuality flag for V magnitude (1)meta.code.qualintB-V[]? B-V colour indexmagphot.color;em.opt.B;em.opt.Vfloate_B-V[]? rms uncertainty on B-V (2)magstat.errorfloato_B-VNumber of averaged B measurementsmeta.numberintq_B-VQuality flag for B-V (1)meta.code.qualintU-B[]? U-B colour indexmagphot.color;em.opt.U;em.opt.Bfloate_U-B[]? rms uncertainty on U-B (2)magstat.errorfloato_U-BNumber of averaged U measurementsmeta.numberintq_U-BQuality flag for U-B (1)meta.code.qualintV-I[]? V-I colour indexmagphot.color;em.opt.V;em.opt.Ifloate_V-I[]? rms uncertainty on V-I (2)magstat.errorfloato_V-I[]? Number of averaged I measurementsmeta.numberintq_V-I[]? Quality flag for V-Imeta.code.qualintJ/A+AS/114/1/table2UBVI photometry of stars from NGC 6791 field October 92, 0.9-m datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDID numbermeta.id;meta.mainintXposX coordinate (toward South); 1 pixel=0.68 arcsecpixpos.cartesian.x;instr.detfloatYposY coordinate (toward West); 1 pixel=0.30 arcsecpixpos.cartesian.y;instr.detfloatVmagV magnitudemagphot.mag;em.opt.Vfloate_Vmagrms uncertainty on V magnitudemagstat.errorfloato_VmagNumber of averaged V magnitude measurementmeta.numberintq_VmagQuality flag for V magnitude (1)meta.code.qualintB-V[]? B-V colour indexmagphot.color;em.opt.B;em.opt.Vfloate_B-V[]? rms uncertainty on B-V (2)magstat.errorfloato_B-VNumber of averaged B measurementsmeta.numberintq_B-VQuality flag for B-V (1)meta.code.qualintU-B[]? U-B colour indexmagphot.color;em.opt.U;em.opt.Bfloate_U-B[]? rms uncertainty on U-B (2)magstat.errorfloato_U-BNumber of averaged U measurementsmeta.numberintq_U-BQuality flag for U-B (1)meta.code.qualintV-I[]? V-I colour indexmagphot.color;em.opt.V;em.opt.Ifloate_V-I[]? rms uncertainty on V-I (2)magstat.errorfloato_V-I[]? Number of averaged I measurementsmeta.numberintq_V-I[]? Quality flag for V-Imeta.code.qualint