J/MNRAS/475/1633ivo://CDS.VizieR/J/MNRAS/475/1633doi:10.26093/cds/vizier.74751633CDSMeszaros S.Garcia-Hernandez D.A.Cassisi S.Monelli M.Szigeti L.,Dell'Agli F.Derekas A.Masseron T.Shetrone M.Stetson P.Zamora O.2024-08-18T20:17:51Z2021-05-05T07:50:21ZCDS support team

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

cds-question@unistra.frglobular-star-clustersinfrared-photometryvisible-astronomybroad-band-photometrychemical-abundancesIn this paper, we describe the photometric and spectroscopic properties of multiple populations in seven northern globular clusters. In this study, we employ precise ground-based photometry from the private collection of Stetson, space photometry from the Hubble Space Telescope (HST), literature abundances of Na and O, and Apache Point Observatory Galactic Evolution Experiment (APOGEE) survey abundances for Mg, Al, C, and N. Multiple populations are identified by their position in the C_U,B,I_-V pseudo colour-magnitude diagram (pseudo-CMD) and confirmed with their chemical composition determined using abundances. We confirm the expectation from previous studies that the red giant branches (RGBs) in all seven clusters are split and the different branches have different chemical compositions. The Mg-Al anticorrelations were well explored by the APOGEE and Gaia-ESO surveys for most globular clusters, some clusters showing bimodal distributions, while others continuous distributions. Even though the structure (i.e. bimodal versus continuous) of Mg-Al can greatly vary, the Al-rich and Al-poor populations do not seem to have very different photometric properties, agreeing with theoretical calculations. There is no one-to-one correspondence between the Mg-Al anticorrelation shape (bimodal versus continuous) and the structure of the RGB seen in the HST pseudo-CMDs, with the HSTphotometric information usually implying more complex formation/evolution histories than the spectroscopic ones. We report on finding two second-generation horizontal branch (HB) stars in M5, and five second-generation asymptotic giant branch (AGB) stars in M92, which is the most metal-poor cluster to date in which second-generation AGB stars have been observed.2018MNRAS.475.1633Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/475/1633CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/149/153 : Abundances of red giants in 10 globular clustershttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/475/1633https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/475/1633http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/475/1633https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/475/1633https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/475/1633http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/475/1633GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/475/1633/table2 (Ground-based photometry and atmospheric parameters and abundances from Meszaros et al., 2015, Cat. J/AJ/149/153)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/475/1633/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/475/1633/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/475/1633/table2?GETtext/xml+votable180.050000true322.565235312.13972190.005555555555555556Cone search capability for table J/MNRAS/475/1633/table3 (Photometric and abundances parameters collected from the literature)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/475/1633/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/475/1633/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/475/1633/table3?GETtext/xml+votable180.050000true322.471333312.20863890.005555555555555556Cone search capability for table J/MNRAS/475/1633/table5 (HST photometry and abundances from Meszaros et al., 2015, J/AJ/149/153)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/475/1633/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/475/1633/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/475/1633/table5?GETtext/xml+votable180.050000true322.486604212.17416390.0055555555555555566/9436 9664 9666 10321 10336-10337 12405 12943 19091 27975 27981 27986 27992 31416-314172.367228618189496e-19 6.118840631666147e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/475/1633?format=asciiOpticalInfrareddefaultJ/MNRAS/475/1633/table2Ground-based photometry and atmospheric parameters and abundances from Meszaros et al., 2015, Cat. J/AJ/149/153_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint2MASS2MASS ID, HHMMSSss+DDMMSSsmeta.id;meta.maincharClusterCluster IDmeta.id.parentcharPhotIDPhotometric IDmeta.idintUmagU magnitudemagphot.mag;em.opt.UfloatBmagB magnitudemagphot.mag;em.opt.BfloatVmagV magnitudemagphot.mag;em.opt.VfloatRmag? R magnitudemagphot.mag;em.opt.RfloatnullableImagI magnitudemagphot.mag;em.opt.IfloatTeffEffective temperatureKphys.temperature.effectiveintloggSurface gravitylog(cm.s**-2)phys.gravityfloat[Fe/H]Metallicityphys.abund.Zfloat[C/Fe]? Abundance [C/Fe]phys.abundfloatnullable[N/Fe]? Abundance [N/Fe]phys.abundfloatnullable[O/Fe]? Abundance [O/Fe]phys.abundfloatnullable[Mg/Fe]? Abundance [Mg/Fe]phys.abundfloatnullable[Al/Fe]? Abundance [Al/Fe]phys.abundfloatnullable[Si/Fe]? Abundance [Si/Fe]phys.abundfloatnullable[Ca/Fe]? Abundance [Ca/Fe]phys.abundfloatnullable[Ti/Fe]? Abundance [Ti/Fe]phys.abundfloatnullableJ/MNRAS/475/1633/table3Photometric and abundances parameters collected from the literaturerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintUmagU magnitudemagphot.mag;em.opt.UfloatBmagB magnitudemagphot.mag;em.opt.BfloatVmagV magnitudemagphot.mag;em.opt.VfloatRmag? R magnitudemagphot.mag;em.opt.RfloatnullableImagI magnitudemagphot.mag;em.opt.Ifloat[Fe/H]Metallicityphys.abund.Zfloat[O/Fe]? Abundance [O/Fe]phys.abundfloatnullable[Na/Fe]? Abundance [Na/Fe], NLTE corrected when it is available in the sourcephys.abundfloatnullableRefLiterature source (1)meta.bibchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainSimbadSimbad column added by the CDSmeta.ref.urlchar2MASS2MASS ID, HHMMSSss+DDMMSSsmeta.id;meta.maincharJ/MNRAS/475/1633/table5HST photometry and abundances from Meszaros et al., 2015, J/AJ/149/153recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint2MASS2MASS ID, HHMMSSss+DDMMSSsmeta.id;meta.maincharClusterCluster IDmeta.id.parentcharF275WHST F275W magnitudemagphot.mag;em.UV.200-300nmfloatF335WHST F335W magnitudemagphot.mag;em.opt.UfloatF438WHST F438W magnitudemagphot.mag;em.opt.Bfloat[Fe/H]Metallicityphys.abund.Zfloat[C/Fe]? Abundance [C/Fe]phys.abundfloatnullable[N/Fe]? Abundance [N/Fe]phys.abundfloatnullable[O/Fe]? Abundance [O/Fe]phys.abundfloatnullable[Mg/Fe]Abundance [Mg/Fe]phys.abundfloat[Al/Fe]Abundance [Al/Fe]phys.abundfloat_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainHSTHST IDmeta.idintSimbadSimbad column added by the CDSmeta.ref.urlchar