158 citations · 2.9k across the 141 of their papers we have counts for
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Pre-main Sequence B Stars Surrounding the Orion Nebula
P. H. F. B. Braz, A. Roman-Lopes, W. J. B. Corradi +6
Pre-main sequence (PMS) early-type stars are rare due to their rapid evolution. Confirming PMS B stars is accordingly valuable for constraining higher mass star formation scenarios…
Characterizing dynamical stages of open clusters located in the Sagittarius spiral arm
M. S. Angelo, A. E. Piatti, W. S. Dias +1
The study of dynamical properties of Galactic open clusters is a fundamental prerequisite for the comprehension of their dissolution processes. In this work, we characterized 12 op…
Investigation of Galactic open cluster remnants: the case of NGC 7193
M. S. Angelo, J. F. C. Santos, W. J. B. Corradi +2
Galactic open clusters (OCs) that survive the early gas-expulsion phase are gradually destroyed over time by the action of disruptive dynamical processes. Their final evolutionary…
The VMC Survey. XVIII. Radial dependence of the low-mass, 0.55--0.82 stellar mass function in the Galactic globular cluster 47 Tucanae
Chaoli Zhang, Chengyuan Li, Richard de Grijs +12
We use near-infrared observations obtained as part of the {\sl Visible and Infrared Survey Telescope for Astronomy} (VISTA) Survey of the Magellanic Clouds (VMC), as well as two co…
The VMC Survey - XX. Identification of new Cepheids in the Small Magellanic Cloud
M. I. Moretti, G. Clementini, V. Ripepi +9
We present Ks -band light curves for 299 Cepheids in the Small Magellanic Cloud (SMC) of which 288 are new discoveries that we have identified using multi-epoch near-infrared photo…
New age-metallicity diagnostic diagram for the Washington photometric system
Andrés E. Piatti, Gabriel I. Perren
The age calibration of the Washington deltaT1 index is mainly used to estimate ages of star clusters older than 1 Gyr, no age-metallicity degeneracy effect is considered. We have p…