44 citations
- Consejo Nacional de Investigaciones Científicas y TécnicasAR46 papers
- Universidad Nacional de CuyoAR20 papers
- Universidad Nacional de CórdobaAR7 papers
- Universidad Nacional de La PlataAR6 papers
- Millennium Institute of AstrophysicsCL5 papers
- European Southern ObservatoryCL4 papers
- University of TarapacáCL4 papers
- IMDEA MaterialsES3 papers
- Instituto de Física La PlataAR3 papers
- Pontificia Universidad Católica de ChileCL3 papers
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12 papers · 1 filter
Astrophysical properties of newly discovered Magellanic Cloud star clusters
Andrés E. Piatti
New star cluster candidates projected toward the Large and Small Magellanic Clouds (L/SMC) have been recently discovered from relatively deep imaging surveys. We here conduct a sou…
The search for extratidal star candidates around Galactic globular clusters NGC 2808, NGC 6266, and NGC 6397 with {\textit{Gaia}} DR2 astrometry
Richa Kundu, Camila Navarrete, José G. Fernández-Trincado +5
Context. Extratidal stars are stellar bodies that end up outside the tidal radius of a cluster as a result of internal processes or external forces acting upon it. The presence and…
Multiple populations of Hbeta emission line stars in the Large Magellanic Cloud cluster NGC1971
Andrés E. Piatti
We revisited the young Large Magellanic Cloud star cluster NGC1971 with the aim of providing additional clues to our understanding of its observed extended Main Sequence turnoff (e…
Different Sodium enhancements among multiple populations of Milky Way globular clusters
Andrés E. Piatti
We searched for trails to understand the different Na abundances measured in first and second generation stars of ancient Milky Way globular clusters. For that purpose, we gathered…
The disruption of the low-mass globular cluster E3
Julio A. Carballo-Bello, Ricardo Salinas, Andrés E. Piatti
We use {\it Gaia} DR2 photometry and proper motions to search for the hypothetical tidal tails of the Galactic globular cluster E\,3. Using a modified version of a classical decont…
The elusive tidal tails of the Milky Way globular cluster NGC 7099
A. E. Piatti, J. A. Carballo-Bello, M. D. Mora +3
We present results on the extra-tidal features of the Milky Way globular cluster NGC 7099, using deep gr photometry obtained with the Dark Energy Camera (DECam). We reached nearly…