J-PLUS: Photometric Recalibration with the Stellar Color Regression Method and an Improved Gaia XP Synthetic Photometry Method

Autor: Kai Xiao, Haibo Yuan, C. López-Sanjuan, Yang Huang, Bowen Huang, Timothy C. Beers, Shuai Xu, Yuanchang Wang, Lin Yang, Jailson Alcaniz, Carlos Andrés Galarza, Raul E. Angulo De La Fuente, A. J. Cenarro, David Cristóbal-Hornillos, Renato A. Dupke, Alessandro Ederoclite, Carlos Hernández-Monteagudo, Antonio Marín-Franch, Mariano Moles, Laerte Sodré Jr., Héctor Vázquez Ramió, Jesús Varela López

Publikováno v: The Astrophysical Journal Supplement Series, Vol 269, Iss 2, p 58 (2023)

We employ the corrected Gaia Early Data Release 3 photometric data and spectroscopic data from the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) DR7 to assemble a sample of approximately 0.25 million FGK dwarf photometric standar

Externí odkaz: https://doaj.org/article/3b7082c0477147f7a496583e41251def

The miniJPAS survey quasar selection III: Classification with artificial neural networks and hybridisation

Autor: G. Martínez-Solaeche, C. Queiroz, R. M. González Delgado, N. V. N. Rodrigues, R. García-Benito, I. Pérez-Ràfols, L. Raul Abramo, L. Díaz-García, M. M. Pieri, J. Chaves-Montero, A. Hernán-Caballero, J. E. Rodríguez-Martín, S. Bonoli, S. S. Morrison, I. Márquez, J. M. Vílchez, J. A. Fernández-Ontiveros, V. Marra, J. Alcaniz, N. Benitez, A. J. Cenarro, D. Cristóbal-Hornillos, R. A. Dupke, A. Ederoclite, C. López-Sanjuan, A. Marín-Franch, C. Mendes de Oliveira, M. Moles, L. Sodré, K. Taylor, J. Varela, H. Vázquez Ramió

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2023, 673, pp.A103. ⟨10.1051/0004-6361/202245750⟩

This paper is part of large effort within the J-PAS collaboration that aims to classify point-like sources in miniJPAS, which were observed in 60 optical bands over ~1 deg2 in the AEGIS field. We developed two algorithms based on artificial neural ne

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76878b0e6872fb7590f74750a3211e8c

The miniJPAS survey: Galaxy populations in the most massive cluster in miniJPAS: mJPC2470-1771

Autor: J. E. Rodríguez-Martín, R. M. González Delgado, G. Martínez-Solaeche, L. A. Díaz-García, A. de Amorim, R. García-Benito, E. Pérez, R. Cid Fernandes, E. R. Carrasco, M. Maturi, A. Finoguenov, P. A. A. Lopes, A. Cortesi, G. Lucatelli, J. M. Diego, A. L. Chies-Santos, R. A. Dupke, Y. Jiménez-Teja, J. M. Vílchez, L. R. Abramo, J. Alcaniz, N. Benítez, S. Bonoli, A. J. Cenarro, D. Cristóbal-Hornillos, A. Ederoclite, A. Hernán-Caballero, C. López-Sanjuan, A. Marín-Franch, C. Mendes de Oliveira, M. Moles, L. Sodré, K. Taylor, J. Varela, H. Vázquez Ramió, I. Márquez

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

This is an Open Access article, published by EDP Sciences, under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57c368225843384df557e9ed0e413db5
http://hdl.handle.net/10261/287701

The miniJPAS survey: Identification and characterization of the emission line galaxies down to $z < 0.35$ in the AEGIS field

Autor: G. Martínez-Solaeche, R. M. González Delgado, R. García-Benito, L. A. Díaz-García, J. E. Rodríguez-Martín, E. Pérez, A. de Amorim, S. Duarte Puertas, L. Sodré, D. Sobral, J. Chaves-Montero, J. M. Vílchez, A. Hernán-Caballero, C. López-Sanjuan, A. Cortesi, S. Bonoli, A. J. Cenarro, R. A. Dupke, A. Marín-Franch, J. Varela, H. Vázquez Ramió, L. R. Abramo, D. Cristóbal-Hornillos, M. Moles, J. Alcaniz, N. Benitez, A. Ederoclite, V. Marra, C. Mendes de Oliveira, K. Taylor, J. A. Fernández-Ontiveros

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

The Javalambre-Physics of the Accelerating Universe Astrophysical Survey (J-PAS) is expected to map thousands of square degrees of the northern sky with 56 narrowband filters (spectral resolution of R ∼ 60) in the upcoming years. This resolution al

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0deda2210dc725fa36db223d1cd348e9
http://arxiv.org/abs/2204.01698

J-PLUS: Discovery and characterisation of ultracool dwarfs using Virtual Observatory tools II. Second data release and machine learning methodology

Autor: P. Mas-Buitrago, E. Solano, A. González-Marcos, C. Rodrigo, E. L. Martín, J. A. Caballero, F. Jiménez-Esteban, P. Cruz, A. Ederoclite, J. Ordieres-Meré, A. Bello-García, R. A. Dupke, A. J. Cenarro, D. Cristóbal-Hornillos, C. Hernández-Monteagudo, C. López-Sanjuan, A. Marín-Franch, M. Moles, J. Varela, H. Vázquez Ramió, J. Alcaniz, L. Sodré, R. E. Angulo

Publikováno v: WOS:000869898200008

Ultracool dwarfs (UCDs) comprise the lowest mass members of the stellar population and brown dwarfs, from M7 V to cooler objects with L, T, and Y spectral types. Most of them have been discovered using wide-field imaging surveys, for which the Virtua

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97771e898240162cf2b1307601aba84e