J/MNRAS/388/1185ivo://CDS.VizieR/J/MNRAS/388/1185doi:10.26093/cds/vizier.73881185CDSGullieuszik M.Held E.V.Rizzi L.Girardi L.Marigo P.Momany Y.2024-07-07T20:16:35Z2009-03-08T15:00:25ZCDS support team

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

cds-question@unistra.frgalaxiesgiant-starsinfrared-photometryWe present a study of the evolved stellar populations in the dwarf spheroidal galaxy Leo II, based on JHKs observations obtained with the near-infrared array WFCAM at the UKIRT telescope. Combining the new data with optical data, we derived photometric estimates of the distribution of global metallicity [M/H] of individual red giant stars from their V-Ks colours. Our results are consistent with the metallicities of red giant branch (RGB) stars obtained from CaII triplet spectroscopy, once the age effects are considered.2008MNRAS.388.1185Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/388/1185CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/261/657 : Deep CCD photometry of Leo II (Demers+ 1993)J/AJ/120/284 : Variables in Leo II dwarf spheroidal (Siegel+, 2000)J/MNRAS/360/185 : VI photometry of the Leo II galaxy (Bellazzini+, 2005)J/MNRAS/378/318 : Chemical abundances in Leo I and II dSph (Bosler+, 2007)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/388/1185https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/388/1185http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/388/1185https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/388/1185https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/388/1185http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/388/1185GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/388/1185/table2 (The NIR catalogue of Leo-II stars over WFCAM array#3)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/388/1185/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/388/1185/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/388/1185/table2?GETtext/xml+votable180.050000true168.360541722.03602780.0055555555555555566/28361https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/388/1185?format=asciiInfrareddefaultJ/MNRAS/388/1185/table2The NIR catalogue of Leo-II stars over WFCAM array#3recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[GHR2008]Sequential numbermeta.recordintRAJ2000Right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainJmagJ magnitudemagphot.mag;em.IR.JfloatHmagH magnitudemagphot.mag;em.IR.HfloatKsmagKs magnitudemagphot.mag;em.IR.Kfloat