57 citations · 294 across the 16 of their papers we have counts for
17 papers
The BAGLE Python Package for Bayesian Analysis of Gravitational Lensing Events
J. R. Lu, M. Medford, C. Y. Lam +8
We present the open-source Python package, BAGLE (Bayesian Analysis of Gravitational Lensing Events), which enables modeling and joint fitting of photometric and astrometric data s…
The VISCACHA survey XIV. Chemical evolution history of the SMC: The Southern Bridge Clusters
Sasi Saroon, B. Dias, T. Tsujimotto +18
The chemical evolution history of the Small Magellanic Cloud (SMC) is complex and is best understood through a comprehensive analysis of star clusters across its various regions. T…
The VISCACHA Survey: XIII. The extended main-sequence turn-off in intermediate-age low-mass clusters
Stefano Souza, Angeles Pérez-Villegas, Bruno Dias +16
The extended main-sequence turn-off (eMSTO) is a well-known feature observed in young and intermediate-age star clusters, characterized by a significant broadening of the main-sequ…
The VISCACHA survey -- IX. The SMC Southern Bridge in 8D
M. C. Parisi, R. A. P. Oliveira, M. Angelo +16
The structure of the Small Magellanic Cloud (SMC) outside of its main body is characterised by tidal branches resulting from its interactions mainly with the Large Magellanic Cloud…
The VISCACHA survey -- VIII. Chemical evolution history of Small Magellanic Cloud West Halo cluster
S. Saroon, B. Dias, T. Tsujimotto +12
The chemical evolution history of the Small Magellanic Cloud (SMC) has been a matter of debate for decades. The challenges in understanding the SMC chemical evolution are related t…
Ages, metallicities and structure of stellar clusters in the Magellanic Bridge
Raphael A. P. Oliveira, Francisco F. S. Maia, Beatriz Barbuy +2
The formation of the Magellanic Bridge during an encounter between the Magellanic Clouds 200 Myr ago would be imprinted in the chemical evolution and kinematics of its stella…
Rubin Observatory LSST Stars Milky Way and Local Volume Star Clusters Roadmap
Christopher Usher, Kristen C. Dage, Léo Girardi +26
The Vera C. Rubin Observatory will undertake the Legacy Survey of Space and Time, providing an unprecedented, volume-limited catalog of star clusters in the Southern Sky, including…
The VISCACHA survey -- VII. Assembly history of the Magellanic Bridge and SMC Wing from star clusters
R. A. P. Oliveira, F. F. S. Maia, B. Barbuy +15
The formation scenario of the Magellanic Bridge during an encounter between the Large and Small Magellanic Clouds Myr ago, as proposed by -body models, would be impri…
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…
The VISCACHA survey -- V. Rejuvenating three faint SMC clusters
E. Bica, F. F. S. Maia, R. A. P. Oliveira +9
We present the analysis of three faint clusters of the Small Magellanic Cloud RZ82, HW42 and RZ158. We employed the SOAR telescope instrument SAM with adaptive optics, allowing us…
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XX. Ages of single and multiple stellar populations in seven bulge globular clusters
R. A. P. Oliveira, S. O. Souza, L. O. Kerber +23
In the present work we analyzed seven globular clusters selected from their location in the Galactic bulge and with metallicity values in the range $-1.30\lesssim\rm{[Fe/H]}\lesssi…
Self-consistent analysis of stellar clusters: An application to HST data of the halo globular cluster NGC 6752
Stefano O. Souza, Leandro O. Kerber, Beatriz Barbuy +3
The Bayesian isochrone fitting using the Markov chain Monte Carlo algorithm is applied, to derive the probability distribution of the parameters age, metallicity, reddening, and ab…
The VISCACHA survey -- deep and resolved photometry of star clusters in the Magellanic Clouds
Bruno Dias, Francisco Maia, Leandro Kerber +24
The VISCACHA (VIsible Soar photometry of star Clusters in tApii and Coxi HuguA\footnote{LMC and SMC names in the Tupi-Guarani language spoken by native people in Brazil}) Survey is…
An Updated SMC and Magellanic Bridge Catalog of Star Clusters, Associations and Related Objects
Eduardo Bica, Pieter Westera, Leandro de O. Kerber +5
We present a catalog of star clusters, associations and related extended objects in the Small Magellanic Cloud and the Magellanic Bridge with 2741 entries, a factor 2 more than a p…
The VISCACHA survey - I. Overview and First Results
Francisco F. S. Maia, Bruno Dias, João F. C. Santos +15
The VISCACHA (VIsible Soar photometry of star Clusters in tApii and Coxi HuguA) Survey is an ongoing project based on deep photometric observations of Magellanic Cloud star cluster…
A Deep View of a Fossil Relic in the Galactic Bulge: The Globular Cluster HP1
L. O. Kerber, M. Libralato, S. O. Souza +7
HP1 is an -enhanced and moderately metal-poor bulge globular cluster with a blue horizontal branch. These combined characteristics make it a probable relic of the early star…
Near-infrared study of new embedded clusters in the Carina complex
R. A. P. Oliveira, E. Bica, C. Bonatto
We analyse the nature of a sample of stellar overdensities that we found projected on the Carina complex. This study is based on 2MASS photometry and involves the photometry decont…