J/MNRAS/361/272ivo://CDS.VizieR/J/MNRAS/361/272doi:10.26093/cds/vizier.73610272CDSValenti E.Origlia L.FerraroF.R.2024-07-01T20:15:05Z2005-08-27T09:57:21ZCDS support team

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

cds-question@unistra.frglobular-star-clustersinfrared-photometryWe present high-quality near-infrared photometry of four bulge metal-rich globular clusters, namely: NGC 6304, NGC 6569, NGC 6637 and NGC 6638. By using the observed Colour-Magnitude Diagrams we derived a photometric estimates of the cluster reddening and distance. We performed a detailed analysis of the Red Giant Branch, presenting a complete description of morphologic parameters and evolutionary features (Bump and Tip). Photometric estimates of the cluster metallicity have been obtained by using the updated set of relations (published by our group) linking the metal abundance to a variety of near-Infrared indices measured along the Red Giant Branch. The detection of the Red Giant Branch Bump and the Tip is also presented and briefly discussed.2005MNRAS.361..272Vhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/361/272CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/361/272https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/361/272http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/361/272https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/361/272https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/361/272http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/361/272GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/361/272/table13 (Adopted parameters for the observed clusters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/361/272/table13?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/361/272/table13?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/361/272/table13?GETtext/xml+votable180.050000true258.635417-29.4622220.005555555555555556Cone search capability for table J/MNRAS/361/272/ngc6304 (NGC 6304 IR Catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/361/272/ngc6304?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/361/272/ngc6304?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/361/272/ngc6304?GETtext/xml+votable180.050000true258.6248539-29.47755690.005555555555555556Cone search capability for table J/MNRAS/361/272/ngc6569 (NGC 6569 IR Catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/361/272/ngc6569?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/361/272/ngc6569?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/361/272/ngc6569?GETtext/xml+votable180.050000true273.4153266-31.82924610.005555555555555556Cone search capability for table J/MNRAS/361/272/ngc6637 (NGC 6637 IR Catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/361/272/ngc6637?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/361/272/ngc6637?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/361/272/ngc6637?GETtext/xml+votable180.050000true277.8405758-32.33184280.005555555555555556Cone search capability for table J/MNRAS/361/272/ngc6638 (NGC 6638 IR Catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/361/272/ngc6638?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/361/272/ngc6638?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/361/272/ngc6638?GETtext/xml+votable180.050000true277.7695884-25.4854830.0055555555555555566/28741 28769 28962 291848.650015785639275e-20 1.7003137259100215e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/361/272?format=asciiInfrareddefaultJ/MNRAS/361/272/table13Adopted parameters for the observed clustersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClusterCluster namecharRAJ2000Right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainGLONGalactic longitudedegGLATGalactic latitudedegfloatVMAGAbsolute V magnitudemagfloat[Fe/H]Metallicity from Carretta & Gratton, 1997, Cat. <J/A+AS/121/95>log(Sun)float[M/H]Global metallicity (1)log(Sun)floatE(B-V)Reddeningmagfloat(m-M)0Distance modulusmagfloatStarsFind the photometry from individual starscharJ/MNRAS/361/272/ngc6304NGC 6304 IR CatalogrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqStar sequential number in the clusterintJmagJ magnitude in 2MASS system (1.2{mu}m)magfloatHmagH magnitude in 2MASS system (1.6{mu}m)magfloatKsmagKs magnitude in 2MASS system (2.2{mu}m)magfloatRAJ2000Right Ascension J2000 , Epoch 1989.0 (degrees)degpos.eq.ra;meta.mainDEJ2000Declination J2000 , Epoch 1989.0 (degrees)degpos.eq.dec;meta.mainJ/MNRAS/361/272/ngc6569NGC 6569 IR CatalogrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqStar sequential number in the clusterintJmagJ magnitude in 2MASS system (1.2{mu}m)magfloatHmagH magnitude in 2MASS system (1.6{mu}m)magfloatKsmagKs magnitude in 2MASS system (2.2{mu}m)magfloatRAJ2000Right Ascension J2000 , Epoch 1989.0 (degrees)degpos.eq.ra;meta.mainDEJ2000Declination J2000 , Epoch 1989.0 (degrees)degpos.eq.dec;meta.mainJ/MNRAS/361/272/ngc6637NGC 6637 IR CatalogrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqStar sequential number in the clusterintJmagJ magnitude in 2MASS system (1.2{mu}m)magfloatHmagH magnitude in 2MASS system (1.6{mu}m)magfloatKsmagKs magnitude in 2MASS system (2.2{mu}m)magfloatRAJ2000Right Ascension J2000 , Epoch 1989.0 (degrees)degpos.eq.ra;meta.mainDEJ2000Declination J2000 , Epoch 1989.0 (degrees)degpos.eq.dec;meta.mainJ/MNRAS/361/272/ngc6638NGC 6638 IR CatalogrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqStar sequential number in the clusterintJmagJ magnitude in 2MASS system (1.2{mu}m)magfloatHmagH magnitude in 2MASS system (1.6{mu}m)magfloatKsmagKs magnitude in 2MASS system (2.2{mu}m)magfloatRAJ2000Right Ascension J2000 , Epoch 1989.0 (degrees)degpos.eq.ra;meta.mainDEJ2000Declination J2000 , Epoch 1989.0 (degrees)degpos.eq.dec;meta.main