Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Kerber, Leandro"'
Autor:
de Souza, Gabriel Fabiano, Westera, Pieter, Almeida-Fernandes, Felipe, Limberg, Guilherme, Dias, Bruno, Hernandez-Jimenez, José A., Herpich, Fábio R., Kerber, Leandro O., Machado-Pereira, Eduardo, Perottoni, Hélio D., Guerço, Rafael, Li, Liana, Sampedro, Laura, Kanaan, Antonio, Ribeiro, Tiago, Schoenell, William, de Oliveira, Claudia Mendes
The Magellanic Clouds are the most massive and closest satellite galaxies of the Milky Way, with stars covering ages from a few Myr up to 13 Gyr. This makes them important for validating integrated light methods to study stellar populations and star-
Externí odkaz:
http://arxiv.org/abs/2310.15158
The abundance ratios [Y$/$Mg], [Y$/$Al], [Y$/$Si], [Y$/$Ca], and [Y$/$Ti] have been suggested as chemical clocks for solar-metallicity dwarf stars in the field as well as for giant stars in open clusters. To verify this last hypothesis, we derive the
Externí odkaz:
http://arxiv.org/abs/2208.12891
Autor:
Mazzi, Alessandro, Girardi, Léo, Zaggia, Simone, Pastorelli, Giada, Rubele, Stefano, Bressan, Alessandro, Cioni, Maria-Rosa L., Clementini, Gisella, Cusano, Felice, Rocha, João Pedro, Gullieuszik, Marco, Kerber, Leandro, Marigo, Paola, Ripepi, Vincenzo, Bekki, Kenji, Bell, Cameron P. M., de Grijs, Richard, Groenewegen, Martin A. T., Ivanov, Valentin D., Oliveira, Joana M., Sun, Ning-Chen, van Loon, Jacco Th.
We derive the spatially-resolved star formation history (SFH) for a $96$ deg$^2$ area across the main body of the Large Magellanic Cloud (LMC), using the near-infrared photometry from the VISTA survey of the Magellanic Clouds (VMC). The data and anal
Externí odkaz:
http://arxiv.org/abs/2108.07225
Autor:
Amores, Eduardo B., Jesus, Ricardo M., Moitinho, Andre, Arsenijevic, Vladan, Levenhagen, Ronaldo S., Marshall, Douglas J., Kerber, Leandro O., Kunzel, Roseli, Moura, Rodrigo A.
Estimates of interstellar extinction are essential in a broad range of astronomical research. In the last decades, several maps and models of the large scale interstellar extinction in the Galaxy have been published. However, these maps and models ha
Externí odkaz:
http://arxiv.org/abs/2108.00561
Autor:
Souza, Stefano O., Kerber, Leandro O., Barbuy, Beatriz, Pérez-Villegas, Angeles, Oliveira, Raphael A. P., Nardiello, Domenico
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 absolute distance modulus. We introduce the \texttt{SIRIUS} code by mean
Externí odkaz:
http://arxiv.org/abs/2001.02697
Autor:
Pérez-Villegas, Angeles, Barbuy, Beatriz, Kerber, Leandro, Ortolani, Sergio, Souza, Stefano O., Bica, Eduardo
Globular clusters (GCs) are the most ancient stellar systems in the Milky Way. Therefore, they play a key role in the understanding of the early chemical and dynamical evolution of our Galaxy. Around $40\%$ of them are placed within $\sim4$ kpc from
Externí odkaz:
http://arxiv.org/abs/1911.05207
Autor:
Dias, Bruno, Maia, Francisco, Kerber, Leandro, Santos Jr., João F. C. dos, Bica, Eduardo, Armond, Tina, Barbuy, Beatriz, Fraga, Luciano, Hernandez-Jimenez, Jose A., Santrich, Orlando J. Katime, Oliveira, Raphael A. P., Pérez-Villegas, Angeles, Piatti, Andres, Quint, Bruno, Sanmartin, David, Angelo, Mateus S., Souza, Stefano O., Vieira, Rodrigo G., Westera, Pieter, Parisi, Celeste, Geisler, Doug, Minniti, Dante, Saito, Roberto, Bassino, Lilia, De Bortoli, Bruno, Figueiredo, André, Rímulo, Leandro
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 ongoing project based on deep and spatiallyresolved photometric ob
Externí odkaz:
http://arxiv.org/abs/1909.02566
Autor:
Bica, Eduardo, Westera, Pieter, Kerber, Leandro de O., Dias, Bruno, Maia, Francisco, Santos Jr., João F. C., Barbuy, Beatriz, Oliveira, Raphael A. P.
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 previous version from a decade ago. Literature data till December 2018
Externí odkaz:
http://arxiv.org/abs/1907.08642
Autor:
Maia, Francisco F. S., Dias, Bruno, Santos Jr., João F. C., Kerber, Leandro de O., Bica, Eduardo, Piatti, Andrés E., Barbuy, Beatriz, Quint, Bruno, Fraga, Luciano, Sanmartim, David, Angelo, Mateus S., Hernandez-Jimenez, Jose A., Santrich, Orlando J. Katime, Oliveira, Raphael A. P., Pérez-Villegas, Angeles, Souza, Stefano O., Vieira, Rodrigo G., Westera, Pieter
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 clusters, collected using the SOuthern Astrophysical Research (SOAR) telescop
Externí odkaz:
http://arxiv.org/abs/1902.01959
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.