Relevant bibliographies by topics / SDSS Globular Clusters

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  1. Journal articles
  2. Dissertations / Theses
  3. Conference papers

Academic literature on the topic 'SDSS Globular Clusters'

Author: Grafiati
Published: 6 September 2023

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Journal articles on the topic "SDSS Globular Clusters"

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Piatti, Andrés E. "Globular Cluster Candidates in the Sagittarius Dwarf Galaxy." Astronomical Journal 162, no. 6 (2021): 261. http://dx.doi.org/10.3847/1538-3881/ac2833.

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Abstract Recently, new Sagittarius (Sgr) dwarf-galaxy globular clusters were discovered, which opens the question of the actual size of the Sgr globular cluster population, and therefore on our understanding of the Sgr galaxy formation and accretion history of the Milky Way. Based on Gaia EDR3 and SDSS IV DR16 (APOGEE-2) data sets, we performed an analysis of the color–magnitude diagrams (CMDs) of the eight new Sgr globular clusters found by Minniti et al. from a sound cleaning of the contamination of Milky Way and Sgr field stars, complemented by available kinematic and metal abundance inform
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Lardo, C., M. Bellazzini, E. Pancino, E. Carretta, A. Bragaglia, and E. Dalessandro. "Mining SDSS in search of multiple populations in globular clusters." Astronomy & Astrophysics 525 (December 6, 2010): A114. http://dx.doi.org/10.1051/0004-6361/201015662.

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Vanderbeke, Joachim, Michael J. West, Roberto De Propris, et al. "G2C2 – I. Homogeneous photometry for Galactic globular clusters in SDSS passbands." Monthly Notices of the Royal Astronomical Society 437, no. 2 (2013): 1725–33. http://dx.doi.org/10.1093/mnras/stt2002.

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Morrison, Heather L., Zhibo Ma, James L. Clem, et al. "GLOBULAR AND OPEN CLUSTERS OBSERVED BY SDSS/SEGUE: THE GIANT STARS." Astronomical Journal 151, no. 1 (2015): 7. http://dx.doi.org/10.3847/0004-6256/151/1/7.

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Vanderbeke, Joachim, Roberto De Propris, Sven De Rijcke, Maarten Baes, Michael J. West, and John P. Blakeslee. "G2C2 – III. Structural parameters for Galactic globular clusters in SDSS passbands." Monthly Notices of the Royal Astronomical Society 450, no. 3 (2015): 2692–707. http://dx.doi.org/10.1093/mnras/stv850.

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Fernández-Trincado, José G., Dante Minniti, Timothy C. Beers, et al. "The enigmatic globular cluster UKS 1 obscured by the bulge: H-band discovery of nitrogen-enhanced stars." Astronomy & Astrophysics 643 (November 2020): A145. http://dx.doi.org/10.1051/0004-6361/202039328.

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The presence of nitrogen-enriched stars in globular clusters provides key evidence for multiple stellar populations (MPs), as has been demonstrated with globular cluster spectroscopic data towards the bulge, disk, and halo. In this work, we employ the VVV Infrared Astrometric Catalogue (VIRAC) and the DR16 SDSS-IV release of the APOGEE survey to provide the first detailed spectroscopic study of the bulge globular cluster UKS 1. Based on these data, a sample of six selected cluster members was studied. We find the mean metallicity of UKS 1 to be [Fe/H] = −0.98 ± 0.11, considerably more metal-po
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Szigeti, László, Szabolcs Mészáros, Gyula M. Szabó, José G. Fernández-Trincado, Richard R. Lane, and Roger E. Cohen. "The rotation of selected globular clusters and the differential rotation of M3 in multiple populations from the SDSS-IV APOGEE-2 survey." Monthly Notices of the Royal Astronomical Society 504, no. 1 (2021): 1144–51. http://dx.doi.org/10.1093/mnras/stab1007.

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ABSTRACT In this paper, we analyse 10 globular clusters in order to measure their rotational properties by using high precision radial velocity data from the SDSS-IV APOGEE-2 survey. Out of the 10 clusters we were able to successfully measure the rotation speed and position angle of the rotation axis for 9 clusters (M2, M3, M5, M12, M13, M15, M53, M92, M107). The comparison between our results and previous ones shows a really good agreement within our uncertainties. For four of the globular clusters, M3, M13, M5, and M15, we separated the sample into two generation of stars using their [Al/Fe]
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Vanderbeke, Joachim, Michael J. West, Roberto De Propris, et al. "G2C2 – II. Integrated colour–metallicity relations for Galactic globular clusters in SDSS passbands." Monthly Notices of the Royal Astronomical Society 437, no. 2 (2013): 1734–49. http://dx.doi.org/10.1093/mnras/stt2012.

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Mészáros, Szabolcs, Thomas Masseron, D. A. García-Hernández, et al. "Homogeneous analysis of globular clusters from the APOGEE survey with the BACCHUS code – II. The Southern clusters and overview." Monthly Notices of the Royal Astronomical Society 492, no. 2 (2019): 1641–70. http://dx.doi.org/10.1093/mnras/stz3496.

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ABSTRACT We investigate the Fe, C, N, O, Mg, Al, Si, K, Ca, Ce, and Nd abundances of 2283 red giant stars in 31 globular clusters from high-resolution spectra observed in both the Northern and Southern hemisphere by the SDSS-IV APOGEE-2 survey. This unprecedented homogeneous data set, largest to date, allows us to discuss the intrinsic Fe spread, the shape, and statistics of Al-Mg and N-C anti-correlations as a function of cluster mass, luminosity, age, and metallicity for all 31 clusters. We find that the Fe spread does not depend on these parameters within our uncertainties including cluster
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Horta, Danny, Ricardo P. Schiavon, J. Ted Mackereth, et al. "The chemical compositions of accreted and in situ galactic globular clusters according to SDSS/APOGEE." Monthly Notices of the Royal Astronomical Society 493, no. 3 (2020): 3363–78. http://dx.doi.org/10.1093/mnras/staa478.

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ABSTRACT Studies of the kinematics and chemical compositions of Galactic globular clusters (GCs) enable the reconstruction of the history of star formation, chemical evolution, and mass assembly of the Galaxy. Using the latest data release (DR16) of the SDSS/APOGEE survey, we identify 3090 stars associated with 46 GCs. Using a previously defined kinematic association, we break the sample down into eight separate groups and examine how the kinematics-based classification maps into chemical composition space, considering only α (mostly Si and Mg) elements and Fe. Our results show that (i) the lo
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Dissertations / Theses on the topic "SDSS Globular Clusters"

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Rockosi, Constance M. "Detection and analysis of the tidal tails around the globular cluster Palomar 5 in the SDSS commissioning data /." 2001. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqdiss&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft_dat=xri:pqdiss:3029532.

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Conference papers on the topic "SDSS Globular Clusters"

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Gontcharov, G., A. Mosenkov, M. Khovritchev, et al. "The properties of Galactic globular clusters from Gaia EDR3 and other data compared with theoretical isochrones." In ASTRONOMY AT THE EPOCH OF MULTIMESSENGER STUDIES. Proceedings of the VAK-2021 conference, Aug 23–28, 2021. Crossref, 2022. http://dx.doi.org/10.51194/vak2021.2022.1.1.182.

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We fit theoretical isochrones from different models of internal structure and evolution of stars to photometric data for thestars in globular clusters of our Galaxy. To select cluster members, determine cluster sizes and calculate systemic propermotions, we use parallaxes and proper motions from Gaia EDR3. To calculate the most probable distance, age, interstellarextinction in a variety of filters and differential reddening in cluster fields, we use photometry in more than 26 filters betweenthe ultraviolet and mid-infrared waverange from HST, Gaia EDR3, Pan-STARRS DR1, DES, SDSS, unWISE, SAGE andoth
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