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Super star clusters and their multiple stellar populations
(Cambridge University Press, 2019)
Stellar clusters multicolor photometry at OAUNI
(Universidad Nacional de Ingeniería, 2019-06-06)
In this work we present preliminary analysis of the astronomical photometry program for stellar clusters observed at OAUNI on the last years. Up to date twelve open clusters and nine globular clusters have been observed, ...
An Investigation of the Use of Synthetic Spectra to Find the Ages of Stellar Clusters
(IOP Publishing, 2013-11)
The utility of stellar cluster aging methods based on integrated spectra is clearly demonstrated by its extensive use by researchers for decades. However, few studies have determined the accuracy of such methods using a ...
The Mass of the Most Massive Star in Stellar Clusters Determined from 25 Million MASSCLEAN Monte Carlo Simulations
(2013)
Is there a maximum universal stellar mass, or might the maximum stellar mass in a cluster be tied to the mass of the associated cluster? Direct measurements of the maximum stellar mass of hundreds of young stellar clusters ...
Unresolved versus resolved: testing the validity of young simple stellar population models with VLT/MUSE observations of NGC 3603
(EDP Sciences, 2016)
Context. Stellar populations are the building blocks of galaxies, including the Milky Way. The majority, if not all, extragalactic studies are entangled with the use of stellar population models given the unresolved nature ...
The stellar kinematics of the giant halos ofBrightest Cluster Galaxies
(Diaferio, A., 2004)
We have investigated the stellar kinematics of two brightest cluster galaxies (BCGs) to large distances from the cluster centre. In both galaxies, the velocity dispersion rises with radius. Orbital anisotropy is ruled out ...