[PDF] Top 20 Confirmation of a New Metal poor Globular Cluster in the Galactic Bulge

... photometry of the VISTA Variables in the Vía Láctea ( VVV ) Survey and deep DECam Plane Survey ( DECaPS ) optical photometry to con fi rm the physical reality of the ... See full document

... 6522, in Table 6 we report globular clusters within 6 ◦ × 6 ◦ of the Galactic center, classified by metallicity, and HB ...group of BHB clusters combined to a moderate ... See full document

... The globular cluster HP 1 was discovered at the Observatoire de Haute Provence by Dufay et ...means of V, I col- ors. Davidge (2000) studied individual stars in the J , H, ... See full document

... predict the chemical behaviours of observed GCs. In this work, we select the AGB pol- luting models from Ventura et ...violate in an irreparable fashion two or more constraints among ... See full document

... peanut bulge, a Hernquist stellar halo, seven stellar Einasto thin disks with spherical symmetry in the inner regions, two stellar sech 2 thick disks, a gaseous exponential disk, and a spherical ... See full document

... that metal poor stars make up 48% of the total stellar mass of the bulge, within the region |l| < 10, |b| < ...that the remaining 52% are made up ... See full document

... Galactic globular clusters (GCs) have played a role in diverse areas of study, from the evolution of stellar populations to the hierarchical formation of ... See full document

... a new reduction pipeline for the VIRCAM@VISTA detector and describe the method developed to obtain high-precision astrometry with the VISTA Variables in the V´ıa L´actea (VVV) ... See full document

... a new probe of Galactic evolution using archival Hubble Space Telescope imaging ...produce the proper-motion rotation curves of the Galactic bulge separately for ... See full document

... diagrams of some Galactic GCs and LMC star clusters show evidence of multiple stellar populations ...generations of stars (D’Ercole et ...relation in metal-poor GCs is ... See full document

... tracers of Population II properties. Within the Milky Way ( MW ) , RR Lyrae stars are typical members of Galactic globular clusters and the fi eld of the ... See full document

... although the true nature of the GC candidates is not always easy to unveil, and some ob- jects are still debated (see, for example, Froebrich et ...2008b). Globular clusters are old objects, ... See full document

... half of them metal-rich ([Fe / H] > − 0 . 6) and the other half ...eight of them show the BHB with intermediate metallicity. From the detailed analyses of three, namely ... See full document

... from the cluster center. Seven candidates were then identified, six of which turned out to have very similar metallicity ( lower than the bulk of bulge stars), and hence appeared ... See full document

... Galactic bulge, calibrated on the Two Micron All-Sky Survey photometric ...all of these clusters before fitting fiducial sequences to the cluster red giant branches ...including ... See full document

... 5, the I × (I − z) diagrams are shown for two apertures of R = 150 and 250 pixels (38 and 63 ...4, the panels correspond to all stars, field stars, and decontaminated diagrams from top to ...bottom. ... See full document

... present the abundance analysis for a sample of 18 red giant branch stars in the metal-poor globular cluster NGC 4147 based on medium- and high-resolution ...is ... See full document

... addition of several new low luminosity globular clusters would add to the total number of GCs in the MW, but it would not affect the general properties of ... See full document

... among the more probable GC candidates associated with 2M16011638- 1201525, NGC 5139 could be a possible progenitor ...This cluster is metal-poor, [ Fe / H ]=− ...from the ... See full document

... series of the candidate variable stars were ana- lyzed using GrATiS (Graphical Analyzer of Time Series), a custom software developed at the Bologna Observatory by ...both the Lomb ... See full document