INVESTIGADORES
PIATTI Andres Eduardo
artículos
Título:
Stellar cluster candidates discovered in the Magellanic System
Autor/es:
A.E. PIATTI
Revista:
ASTROPHYSICAL JOURNAL
Editorial:
IOP PUBLISHING LTD
Referencias:
Lugar: Londres; Año: 2017 vol. 834 p. 1 - 5
ISSN:
0004-637X
Resumen:
We address the presently exciting issue of the presence of stellar clusters in the periphery of the Magellanic Clouds (MCs) and beyondby making use of a wealth of wide-field high-quality imagesreleased in advance from the Magellanic Stellar Hystory (SMASH)survey. We conducted a sound search for new stellar cluster candidatesfrom suitable kerneldensity estimators running for appropriate ranges of radii and stellar densities.In addition, we used a functional relationship to account for thecompleteness of the SMASH field sample analyzed that takes into account notonly the number of fields used but also their particular spatial distribution;the present sample statistically represents $sim$ 50$%$ of the whole SMASH survey.The relative small number of new stellar cluster candidates identified,most of them distributed in the outer regions of the Magellanic Clouds,might suggest that the lack of detection of a larger number of new cluster candidates beyond the main bodies of the Magellanic Clouds couldlikely be the outcome once the survey be completed.
