Espectroscopía integrada de cúmulos estelares de la Nube Mayor de Magallanes

ODDONE, M. A., AHUMADA, A. V., CLARIÁ, J. J.

La Plata

Congreso; 58 Reunión Anual de la Ascociación Argentina de Astronomía; 2015

As part of our systematic project of integrated spectroscopicobservations of Magellanic Clouds star clusters, we present here theresults for ten small angular diameter clusters of the Large MagellanicCloud (LMC). Five of these clusters have been previously studied by ourteam. However, since we have been able to improve the integrated spectrasignal-to-noise ratio, we can now determine the cluster basic parametersmore accurately. We present reddenings and ages for these ten LMCclusters determined through different methods. The derived cluster agesrange from 8 to 400 Myr. The spectra were obtained with the ``JorgeSahade´´ 2.15 m telescope at the Complejo Astronómico El Leoncito(CASLEO), using the REOSC spectrograph in the simple dispersion mode.Such spectra will be used to enlarge the existing library of LMCtemplates spectra.