[PDF] Top 20 High resolution abundance analysis of red giants in the metal poor bulge globular cluster HP 1
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High resolution abundance analysis of red giants in the metal poor bulge globular cluster HP 1
... list of known bulge clusters was ...out in Barbuy et ...piece of evidence that stars of this metallicity are very old and are characteristic of the old Galactic ... See full document
14
On the Chemical Abundances of Miras in Clusters: V1 in the Metal rich Globular NGC 5927
... role in this context, since their parent population covers a broad range in stellar ages: from a few hundred Myr up to the age of globular clusters ( GCs ) ...present in ... See full document
7
Chemical Abundances of the Highly Obscured Galactic Globular Clusters 2MASS GC02 and Mercer 5
... and high spectral resolution is crucial for accurate abundance determination, considering the apparent magnitudes of the indi- vidual red giants in our ... See full document
11
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
12
Two groups of red giants with distinct chemical abundances in the bulge globular cluster NGC 6553 through the eyes of APOGEE
... revealed in globular clusters (GCs) are important windows to the forma- tion and evolution of these stellar ...systems. The metal-rich GCs in the Galactic ... See full document
13
VLT FLAMES analysis of 8 giants in the bulge metal poor globular cluster NGC 6522: oldest cluster in the Galaxy? Analysis of 8 giants in NGC 6522
... 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 metallicity ... See full document
15
What is the Milky Way outer halo made of?: High resolution spectroscopy of distant red giants
... even the so-called “low-α” stars have chemical abundance patterns that do not match those of stars in the early-type dwarf galaxy satellites of the MW when compared at ... See full document
30
Oxygen and zinc abundances in 417 Galactic bulge red giants
... number of moderately metal-poor stars ( − ...better the behaviour of [O/Fe] and [Zn/Fe] vs. [Fe/H] in this metallicity ...range. The present chemodynamical evolution ... See full document
27
High resolution abundance analysis of four red giants in the globular cluster NGC 6558
... detailed abundance analysis of five stars with spectra obtained with the GIRAFFE spectrograph at the Very Large Telescope (VLT), from the ESO projects ...metallicity of ... See full document
13
The metallicity distribution of bulge clump giants in Baade's window
... panel of Fig. 16 shows the MD predicted by the model of Ballero et ...For the sake of comparison, the model MD has been con- volved with the mean [Fe / H] ... See full document
20
NGC 6558: A blue horizontal branch moderately metal poor globular cluster in the bulge
... for the first time, a detailed abundance analysis of five giant stars in the moderately metal-poor bulge globular cluster NGC ...at the ... See full document
13
THE GAIA ESO SURVEY: METAL RICH BANANAS IN THE BULGE
... around the main prograde periodic orbits aligned with the long ...around the vertical resonances ( ...called the “ banana ” or “ pretzel ” orbits because of their characteristic ... See full document
6
3D kinematics through the X shaped Milky Way bulge
... on the bulge formation mechanism come from RV measurements (Rich 1988, 1990; Terndrup et ...on the same field. In fact, Zhao et al. (1996) combined the PMs by Spaenhauer et ...with ... See full document
11
TOPoS: IV Chemical abundances from high resolution observations of seven extremely metal poor stars
... portion of the reduced spectra is shown in ...Fig. 1. According to Bromm (2014), this kind of event could be visible for the James Webb Space Telescope (JWST) planned to be ... See full document
10
Reddening and metallicity maps of the Milky Way bulge from VVV and 2MASS II The complete high resolution extinction map and implications for Galactic bulge studies
... of the CMD contains the disk stars, which are all found along the line of sight towards the GB, hence have a range of red- dening values, some having significantly ... See full document
9
THE RICH GLOBULAR CLUSTER SYSTEM OF ABELL 1689 AND THE RADIAL DEPENDENCE OF THE GLOBULAR CLUSTER FORMATION EFFICIENCY
... In the usual hierarchical structure formation model, pregalac- tic objects begin forming through gravitational instability in high-density regions and coalesce to form progressively larger ... See full document
13
The globular cluster systems of Abell 1185
... that the luminosity function of IGCs born outside of galaxies might differ from that of globular clusters which formed and evolved within galaxies, although it is hard to predict a ... See full document
13
High precision astrometry with VVV I An independent reduction pipeline for VIRCAM@VISTA
... at the 0.02-pixel level (∼7 mas). As an ex- ample, in the middle-left panels of ...show the residuals after we applied the single-chip correction to the catalogs and con- ... See full document
11
The effects of trawling on the benthic fauna of the Gulf of Nicoya, Costa Rica
... P2. The cluster does not group these stations to- gether, but in the MDS ordination these stations are fairly close ...together. The multivariate analy- ses, performed using the ... See full document
5
The age structure of globular cluster systems in early type galaxies and its dependence on host galaxy properties
... combination of optical and near-infrared photometry of globular clusters ...introduced in order to reduce the degeneracy of age and metallicity effects and to allow the ... See full document
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