Early spectra of the gravitational wave source GW170817: Evolution of a neutron star merger
Shappee, B. J., Simon, J. D., Drout, M. R., Piro, A. L., Morrell, N., Prieto, J. L., Kasen, D., Holoien, T. W.-S., Kollmeier, J. A., Kelson, D. D., Coulter, D. A., Foley, R. J., Kilpatrick, C. D., Siebert, M. R., Madore, B. F., Murguia-Berthier, A., Pan, Y.-C., Prochaska, J. X., Ramirez-Ruiz, E., Rest, A., Adams, C., Alatalo, K., Bañados, E., Baughman, J., Bernstein, R. A., Bitsakis, T., Boutsia, K., Bravo, J. R., Di Mille, F., Higgs, C. R., Ji, A. P., Maravelias, G., Marshall, J. L., Placco, V. M., Prieto, G., Wan, Z.
Published in Science (American Association for the Advancement of Science) (22.12.2017)
Published in Science (American Association for the Advancement of Science) (22.12.2017)
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The role of binaries in the enrichment of the early Galactic halo
Hansen, T. T., Andersen, J., Nordström, B., Beers, T. C., Placco, V. M., Yoon, J., Buchhave, L. A.
Published in Astronomy and astrophysics (Berlin) (01.02.2016)
Published in Astronomy and astrophysics (Berlin) (01.02.2016)
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The role of binaries in the enrichment of the early Galactic halo: III. Carbon-enhanced metal-poor stars – CEMP- s stars
Hansen, T T, Andersen, J, Nordstrom, B, Beers, T C, Placco, V M, Yoon, J, Buchhave, L A
Published in Astronomy and astrophysics (Berlin) (01.04.2016)
Published in Astronomy and astrophysics (Berlin) (01.04.2016)
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Journal Article
AN ELEMENTAL ASSAY OF VERY, EXTREMELY, AND ULTRA-METAL-POOR STARS
Hansen, T, Hansen, C J, Christlieb, N, Beers, T C, Yong, D, Bessell, M S, Frebel, A, Perez, A E Garcia, Placco, V M, Norris, J E, Asplund, M
Published in The Astrophysical journal (10.07.2015)
Published in The Astrophysical journal (10.07.2015)
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Journal Article
Abundances of carbon-enhanced metal-poor stars as constraints on their formation
Hansen, C. J., Nordström, B., Hansen, T. T., Kennedy, C. R., Placco, V. M., Beers, T. C., Andersen, J., Cescutti, G., Chiappini, C.
Published in Astronomy and astrophysics (Berlin) (01.04.2016)
Published in Astronomy and astrophysics (Berlin) (01.04.2016)
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Journal Article
EXPLORING THE ORIGIN OF LITHIUM, CARBON, STRONTIUM, AND BARIUM WITH FOUR NEW ULTRA METAL-POOR STARS
Hansen, T, Hansen, C J, Christlieb, N, Yong, D, Bessell, M S, PEREZ, A E GARCIA, Beers, T C, PLACCO, V M, FREBEL, A, Norris, J E, Asplund, M
Published in The Astrophysical journal (01.06.2014)
Published in The Astrophysical journal (01.06.2014)
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Journal Article
Observations of the First Electromagnetic Counterpart to a Gravitational-wave Source by the TOROS Collaboration
Díaz, M. C., Macri, L. M., Lambas, D. Garcia, Oliveira, C. Mendes de, Castellón, J. L. Nilo, Ribeiro, T., Sánchez, B., Schoenell, W., Abramo, L. R., Akras, S., Alcaniz, J. S., Artola, R., Beroiz, M., Bonoli, S., Cabral, J., Camuccio, R., Castillo, M., Chavushyan, V., Coelho, P., Colazo, C., Costa-Duarte, M. V., Larenas, H. Cuevas, DePoy, D. L., Romero, M. Domínguez, Dultzin, D., Fernández, D., García, J., Girardini, C., Gonçalves, D. R., Gonçalves, T. S., Gurovich, S., Jiménez-Teja, Y., Kanaan, A., Lares, M., Lopes de Oliveira, R., López-Cruz, O., Marshall, J. L., Melia, R., Molino, A., Padilla, N., Peñuela, T., Placco, V. M., Quiñones, C., Rivera, A. Ramírez, Renzi, V., Riguccini, L., Ríos-López, E., Rodriguez, H., Sampedro, L., Schneiter, M., Sodré, L., Starck, M., Torres-Flores, S., Tornatore, M., Zadro ny, A.
Published in Astrophysical journal. Letters (20.10.2017)
Published in Astrophysical journal. Letters (20.10.2017)
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Journal Article
The age structure of the Milky Way’s halo
Carollo, D., Beers, T. C., Placco, V. M., Santucci, R. M., Denissenkov, P., Tissera, P. B., Lentner, G., Rossi, S., Lee, Y. S., Tumlinson, J.
Published in Nature physics (01.12.2016)
Published in Nature physics (01.12.2016)
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Journal Article
The R -Process Alliance: Analysis of limited- r stars
Xylakis-Dornbusch, T., Hansen, T. T., Beers, T. C., Christlieb, N., Ezzeddine, R., Frebel, A., Holmbeck, E., Placco, V. M., Roederer, I. U., Sakari, C. M., Sneden, C.
Published in Astronomy and astrophysics (Berlin) (01.08.2024)
Published in Astronomy and astrophysics (Berlin) (01.08.2024)
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Journal Article
Characterization of high-velocity stars in the S-PLUS internal fourth data release
Quispe-Huaynasi, F, Roig, F, Placco, V M, Beraldo e Silva, L, Daflon, S, Pereira, C B, Kanaan, A, Mendes de Oliveira, C, Ribeiro, T, Schoenell, W
Published in Monthly notices of the Royal Astronomical Society (01.01.2024)
Published in Monthly notices of the Royal Astronomical Society (01.01.2024)
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Journal Article
J-PLUS: Identification of low-metallicity stars with artificial neural networks using SPHINX
Whitten, D. D., Placco, V. M., Beers, T. C., Chies-Santos, A. L., Bonatto, C., Varela, J., Cristóbal-Hornillos, D., Ederoclite, A., Masseron, T., Lee, Y. S., Akras, S., Borges Fernandes, M., Caballero, J. A., Cenarro, A. J., Coelho, P., Costa-Duarte, M. V., Daflon, S., Dupke, R. A., Lopes de Oliveira, R., López-Sanjuan, C., Marín-Franch, A., Mendes de Oliveira, C., Moles, M., Orsi, A. A., Rossi, S., Sodré, L., Vázquez Ramió, H.
Published in Astronomy and astrophysics (Berlin) (01.02.2019)
Published in Astronomy and astrophysics (Berlin) (01.02.2019)
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Journal Article
Atypical Mg-poor Milky Way Field Stars with Globular Cluster Second-generation-like Chemical Patterns
Fernández-Trincado, J. G., Zamora, O., García-Hernández, D. A., Souto, Diogo, Dell'Agli, F., Schiavon, R. P., Geisler, D., Tang, B., Villanova, S., Hasselquist, Sten, Mennickent, R. E., Cunha, Katia, Shetrone, M., Prieto, Carlos Allende, Vieira, K., Zasowski, G., Sobeck, J., Hayes, C. R., Majewski, S. R., Placco, V. M., Beers, T. C., Schleicher, D. R. G., Robin, A. C., Mészáros, Sz, Masseron, T., Pérez, Ana E. García, Anders, F., Meza, A., Alves-Brito, A., Carrera, R., Minniti, D., Lane, R. R., Fernández-Alvar, E., Moreno, E., Pichardo, B., Pérez-Villegas, A., Schultheis, M., Roman-Lopes, A., Fuentes, C. E., Nitschelm, C., Harding, P., Bizyaev, D., Pan, K., Oravetz, D., Simmons, A., Ivans, Inese I., Blanco-Cuaresma, S., Hernández, J., Alonso-García, J., Valenzuela, O., Chanamé, J.
Published in Astrophysical journal. Letters (01.09.2017)
Published in Astrophysical journal. Letters (01.09.2017)
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Journal Article
J-PLUS: photometric calibration of large-area multi-filter surveys with stellar and white dwarf loci
López-Sanjuan, C., Varela, J., Cristóbal-Hornillos, D., Vázquez Ramió, H., Carrasco, J. M., Tremblay, P.-E., Whitten, D. D., Placco, V. M., Marín-Franch, A., Cenarro, A. J., Ederoclite, A., Alfaro, E., Coelho, P. R. T., Civera, T., Hernández-Fuertes, J., Jiménez-Esteban, F. M., Jiménez-Teja, Y., Maíz Apellániz, J., Sobral, D., Vílchez, J. M., Alcaniz, J., Angulo, R. E., Dupke, R. A., Hernández-Monteagudo, C., Mendes de Oliveira, C. L., Moles, M., Sodré, L.
Published in Astronomy and astrophysics (Berlin) (01.11.2019)
Published in Astronomy and astrophysics (Berlin) (01.11.2019)
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Journal Article
The miniJPAS survey: star-galaxy classification using machine learning
Baqui, P. O., Marra, V., Casarini, L., Angulo, R., Díaz-García, L. A., Hernández-Monteagudo, C., Lopes, P. A. A., López-Sanjuan, C., Muniesa, D., Placco, V. M., Quartin, M., Queiroz, C., Sobral, D., Solano, E., Tempel, E., Varela, J., Vílchez, J. M., Abramo, R., Alcaniz, J., Benitez, N., Bonoli, S., Carneiro, S., Cenarro, A. J., Cristóbal-Hornillos, D., de Amorim, A. L., de Oliveira, C. M., Dupke, R., Ederoclite, A., González Delgado, R. M., Marín-Franch, A., Moles, M., Vázquez Ramió, H., Sodré, L., Taylor, K.
Published in Astronomy and astrophysics (Berlin) (01.01.2021)
Published in Astronomy and astrophysics (Berlin) (01.01.2021)
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Journal Article
Chemodynamical properties and ages of metal-poor stars in S-PLUS
Almeida-Fernandes, F, Placco, V M, Rocha-Pinto, H J, Fernandes, M B, Limberg, G, Silva, L Beraldo e, Amarante, J A S, Perottoni, H D, Overzier, R, Schoenell, W, Ribeiro, T, Kanaan, A, Mendes de Oliveira, C
Published in Monthly notices of the Royal Astronomical Society (30.05.2023)
Published in Monthly notices of the Royal Astronomical Society (30.05.2023)
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Journal Article
J-PLUS: Systematic impact of metallicity on photometric calibration with the stellar locus
López-Sanjuan, C., Yuan, H., Vázquez Ramió, H., Varela, J., Cristóbal-Hornillos, D., Tremblay, P. -E., Marín-Franch, A., Cenarro, A. J., Ederoclite, A., Alfaro, E. J., Alvarez-Candal, A., Daflon, S., Hernán-Caballero, A., Hernández-Monteagudo, C., Jiménez-Esteban, F. M., Placco, V. M., Tempel, E., Alcaniz, J., Angulo, R. E., Dupke, R. A., Moles, M., Sodré, L.
Published in Astronomy and astrophysics (Berlin) (01.10.2021)
Published in Astronomy and astrophysics (Berlin) (01.10.2021)
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Journal Article
Data Release 2 of S-PLUS: Accurate template-fitting based photometry covering ∼1000 deg2 in 12 optical filters
Almeida-Fernandes, F, SamPedro, L, Herpich, F R, Molino, A, Barbosa, C E, Buzzo, M L, Overzier, R A, de Lima, E V R, Nakazono, L M I, Oliveira Schwarz, G B, Perottoni, H D, Bolutavicius, G F, Gutiérrez-Soto, L A, Santos-Silva, T, Vitorelli, A Z, Werle, A, Whitten, D D, Costa Duarte, M V, Bom, C R, Coelho, P, Sodré, L, Placco, V M, Teixeira, G S M, Alonso-García, J, Barbosa, C L, Beers, T C, Bonatto, C J, Chies-Santos, A L, Hartmann, E A, Lopes de Oliveira, R, Navarete, F, Kanaan, A, Ribeiro, T, Schoenell, W, Mendes de Oliveira, C
Published in Monthly notices of the Royal Astronomical Society (26.02.2022)
Published in Monthly notices of the Royal Astronomical Society (26.02.2022)
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Journal Article
Abundance analysis of APOGEE spectra for 58 metal-poor stars from the bulge spheroid
Razera, R, Barbuy, B, Moura, T C, Ernandes, H, Pérez-Villegas, A, Souza, S O, Chiappini, C, Queiroz, A B A, Anders, F, Fernández-Trincado, J G, Friaça, A C S, Cunha, K, Smith, V V, Santiago, B X, Schiavon, R P, Valentini, M, Minniti, D, Schultheis, M, Geisler, D, Sobeck, J, Placco, V M, Zoccali, M
Published in Monthly notices of the Royal Astronomical Society (03.11.2022)
Published in Monthly notices of the Royal Astronomical Society (03.11.2022)
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Journal Article
Light elements Na and Al in 58 bulge spheroid stars from APOGEE
Barbuy, B, Friaça, A C S, Ernandes, H, Moura, T, Masseron, T, Cunha, K, Smith, V V, Souto, D, Pérez-Villegas, A, Souza, S O, Chiappini, C, Queiroz, A B A, Fernández-Trincado, J G, da Silva, P, Santiago, B X, Anders, F, Schiavon, R P, Valentini, M, Minniti, D, Geisler, D, Placco, V M, Zoccali, M, Schultheis, M, Nitschelm, C, Beers, T C, Razera, R
Published in Monthly notices of the Royal Astronomical Society (01.12.2023)
Published in Monthly notices of the Royal Astronomical Society (01.12.2023)
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Journal Article
J-PLUS: Morphological star/galaxy classification by PDF analysis
López-Sanjuan, C., Vázquez Ramió, H., Varela, J., Spinoso, D., Angulo, R. E., Muniesa, D., Viironen, K., Cristóbal-Hornillos, D., Cenarro, A. J., Ederoclite, A., Marín-Franch, A., Moles, M., Ascaso, B., Bonoli, S., Chies-Santos, A. L., Coelho, P. R. T., Costa-Duarte, M. V., Cortesi, A., Díaz-García, L. A., Dupke, R. A., Galbany, L., Hernández-Monteagudo, C., Logroño-García, R., Molino, A., Orsi, A., Placco, V. M., Sampedro, L., San Roman, I., Vilella-Rojo, G., Whitten, D. D., Mendes de Oliveira, C. L., Sodré, L.
Published in Astronomy and astrophysics (Berlin) (01.02.2019)
Published in Astronomy and astrophysics (Berlin) (01.02.2019)
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