Search Results - "Perren, G I"

The multiplicity fraction in 202 open clusters from Gaia by Donada, J, Anders, F, Jordi, C, Masana, E, Gieles, M, Perren, G. I, Balaguer-Núñez, L, Castro-Ginard, A, Cantat-Gaudin, T, Casamiquela, L

“…A&A 675, A89 (2023) In this study, we estimate the fraction of binaries with high mass ratios for 202 open clusters in the extended solar neighbourhood (closer…”
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pyUPMASK: an improved unsupervised clustering algorithm by Pera, M. S, Perren, G. I, Moitinho, A, Navone, H. D, Vazquez, R. A

“…A&A 650, A109 (2021) Aims. We present pyUPMASK, an unsupervised clustering method for stellar clusters that builds upon the original UPMASK package. Its…”
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A statistical approach to polarimetric and photometric investigation of the intermediate-age open cluster NGC 1912 by Biswas, Samrat, Medhi, Biman J, Deb, Sushmita, Deb, Sukanta, Das, H S, Perren, G I

“…ABSTRACT This paper presents a comprehensive multiwavelength investigation of the intermediate-age open cluster NGC 1912. We identified 401 member stars for…”
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Sixteen overlooked open clusters in the fourth Galactic quadrant. A combined analysis of UBVI photometry and Gaia DR2 with ASteCA by Perren, G. I, Giorgi, E. E, Moitinho, A, Carraro, G, Pera, M. S, Vázquez, R. A

“…A&A 637, A95 (2020) Aims: This paper has two main objectives: (1) To determine the intrinsic properties of 16 faint and mostly unstudied open clusters in the…”
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The nearby Galaxy structure toward the Vela Gum nebula by Giorgi, E. E, Solivella, G. R, Perren, G. I, Vázquez, R. A

“…We report on $UBVI$ photometry and spectroscopy for MK classification purposes carried out in the fields of five open clusters projected against the Vela Gum…”
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The nearby Galaxy structure toward the Vela Gum nebula by Giorgi, E.E., Solivella, G.R., Perren, G.I., Vázquez, R.A.

“…•The near Galaxy structure in Puppis and Vela has been re-investigated.•A potential member of the Outer Arm has been recognized by combining photometry and…”
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The Unified Cluster Catalogue: towards a comprehensive and homogeneous database of stellar clusters by Perren, G. I, Pera, M. S, Navone, H. D, Vázquez, R. A

“…We introduce the Unified Cluster Catalogue, the largest catalogue of stellar clusters currently listing nearly 14000 objects. In this initial release it…”
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An analysis of the most distant catalogued open clusters -- Re-assessing fundamental parameters with Gaia EDR3 and $\texttt{ASteCA} by Perren, G. I, Pera, M. S, Navone, H. D, Vázquez, R. A

“…A&A 663, A131 (2022) Several studies have been presented in the last few years applying some kind of automatic processing of data to estimate the fundamental…”
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Embedded clusters: upgrading visual and infrared photometric analysis with Gaia DR2 and ASteCA by Giorgi, E. E, Solivella, G. R, Cruzado, A, Vazquez, R. A, Perren, G. I, Canavesi, T

“…Asociaci\'on Argentina de Astronom\'ia (2020) 108-110; Embedded clusters are groups of stars which have not dispersed yet the residual of the parental cloud…”
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