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The VISCACHA survey -- VI. Dimensional study of the structure of 82 star clusters in the Magellanic Clouds
M. Jimena Rodríguez, C. Feinstein, G. Baume +9
We present a study of the internal structure of 82 star clusters located at the outer regions of the Large Magellanic Cloud and the Small Magellanic Cloud using data of the VISCACH…
Panchromatic calibration of Ca II triplet luminosity dependence
B. Dias, M. C. Parisi
(ABRIDGED) Context. The line strength of the Ca II triplet (CaT) lines are a proxy to measure metallicity from individual stellar spectra of bright red giant stars. It is a mandato…
CCD Washington photometry of 10 open clusters or candidates projected close to the Galactic plane
Juan J. Clariá, M. Celeste Parisi, Tali Palma +2
We present high-quality CCD photometry in the Washington system C and T1 passbands down to T1 ~ 19.5 mag in the fields of 10 Galactic open clusters (OCs) or candidates projected cl…
Ca II Triplet Spectroscopy of Small Magellanic Cloud Red Giants. III. Abundances and Velocities for a Sample of 14 Clusters
M. C. Parisi, D. Geisler, J. J. Clariá +4
We obtained spectra of red giants in 15 Small Magellanic Cloud (SMC) clusters in the region of the CaII lines with FORS2 on the Very Large Telescope (VLT). We determined the mean m…
CCD Washington photometry of four poorly studied open clusters in the two inner quadrants of the galactic plane
N. Marcionni, J. J. Claria, M. C. Parisi +3
Complementing our Washington photometric studies on Galactic open clusters (OCs), we now focus on four poorly studied OCs located in the first and fourth Galactic quadrants, namely…
Age Determination of Fifteen Old to Intermediate-Age Small Magellanic Cloud Star Clusters
M. C. Parisi, D. Geisler, G. Carraro +6
We present CMDs in the V and I bands for fifteen star clusters in the Small Magellanic Cloud (SMC) based on data taken with the Very Large Telescope (VLT, Chile). We selected these…
CaII Triplet Spectroscopy of Small Magellanic Cloud Red Giants. II. Abundances for a Sample of Field Stars
M. C. Parisi, D. Geisler, A. J. Grocholski +2
We have obtained metallicities of ~ 360 red giant stars distributed in 15 Small Magellanic Cloud (SMC) fields from near-infrared spectra covering the CaII triplet lines using the V…