activity
20082026
most citedUltraVISTA: a new ultra-deep near-infrared survey in COSMOS

829 citations · 4.5k across the 74 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

27 papers · 1 filter

astro-ph.GA2026

The miniJPAS survey: Dissecting galaxy properties across environments with spatially resolved photometry

J. E. Rodríguez-Martín, R. M. González Delgado, L. A. Díaz-García +27

The Javalambre-Physics of the Accelerating Universe Astrophysical Survey (J-PAS) is an ongoing survey mapping thousands of square degrees in the Northern Hemisphere using 56 narrow…

astro-ph.GA2025★ 1 cited

J-PLUS: The stellar mass function of quiescent and star-forming galaxies at 0.05 <= z <= 0.2

F. D. Arizo-Borillo, C. Lopez-Sanjuan, I. Pintos-Castro +22

Aims. We derive the stellar mass function (SMF) of quiescent and star-forming galaxies at z <= 0.2 using 12-band optical photometry from the third data release (DR3) of the Javalam…

astro-ph.GA2025★ 4 cited

Spatially resolved stellar populations and emission lines properties in nearby galaxies with J-PLUS -- I. Method and first results for the M101 group

J. Thainá-Batista, R. Cid Fernandes, R. M. González Delgado +20

Spatially resolved maps of stellar populations and nebular emission are key tools for understanding the physical properties and evolutionary stages of galaxies. We aim to character…

astro-ph.GA2024★ 5 cited

The miniJPAS Survey: The radial distribution of star formation rates in faint X-ray active galactic nuclei

Nischal Acharya, Silvia Bonoli, Mara Salvato +35

We study the impact of black hole nuclear activity on both the global and radial star formation rate (SFR) profiles in X-ray-selected active galactic nuclei (AGN) in the field of m…

astro-ph.GA2024

Multiwavelength exploration of Extreme Emission Line Galaxies detected in miniJPAS survey

Iris Breda, Stergios Amarantidis, José M. Vilchez +24

Extreme Emission Line Galaxies (EELGs) stand as remarkable objects due to their extremely metal poor environment and intense star formation. Considered as local analogues of high-r…

astro-ph.GA2023★ 12 cited

The miniJPAS survey quasar selection II: Machine learning classification with photometric measurements and uncertainties

Natália V. N. Rodrigues, L. Raul Abramo, Carolina Queiroz +23

Astrophysical surveys rely heavily on the classification of sources as stars, galaxies or quasars from multi-band photometry. Surveys in narrow-band filters allow for greater discr…

astro-ph.GA2022★ 10 cited

J-PLUS DR3: Galaxy-Star-Quasar classification

R. von Marttens, V. Marra, M. Quartin +20

The Javalambre Photometric Local Universe Survey (J-PLUS) is a 12-band photometric survey using the 83-cm JAST telescope. Data Release 3 includes 47.4 million sources. J-PLUS DR3 o…

astro-ph.GA2022★ 5 cited

The miniJPAS Survey: Detection of double-core Lyα morphology of two high-redshift (z>3) QSOs

P. T. Rahna, Zhen-Ya Zheng, Ana L. Chies-Santos +30

The Ly emission is an important tracer of neutral gas in a circum-galactic medium (CGM) around high-z QSOs. The origin of Lya emission around QSOs is still under debate which ha…

astro-ph.GA2022★ 8 cited

J-PLUS: A catalogue of globular cluster candidates around the M81/M82/NGC3077 triplet of galaxies

Ana L. Chies-Santos, Rafael S. de Souza, Juan P. Caso +16

Globular clusters (GCs) are proxies of the formation assemblies of their host galaxies. However, few studies exist targeting GC systems of spiral galaxies up to several effective r…

astro-ph.GA2022

The miniJPAS survey quasar selection I: Mock catalogues for classification

Carolina Queiroz, L. Raul Abramo, Natália V. N. Rodrigues +27

In this series of papers, we employ several machine learning (ML) methods to classify the point-like sources from the miniJPAS catalogue, and identify quasar candidates. Since no r…

astro-ph.GA2021★ 5 cited

J-PLUS: Detecting and studying extragalactic globular clusters -- the case of NGC 1023

Danielle de Brito Silva, Paula Coelho, Arianna Cortesi +19

Extragalactic globular clusters (GCs) are key objects for studying the history of galaxies. The arrival of wide-field surveys such as the Javalambre Photometric Local Universe Surv…

astro-ph.GA2019★ 11 cited

J-PLUS: Tools to identify compact planetary nebulae in the Javalambre and southern photometric local universe surveys

L. A. Gutiérrez-Soto, D. R. Gonçalves, S. Akras +28

From the approximately 3,500 planetary nebulae (PNe) discovered in our Galaxy, only 14 are known to be members of the Galactic halo. Nevertheless, a systematic search for hal…

astro-ph.GA2019★ 7 cited

J-PLUS: the impact of bars on quenching time-scales in nearby green valley disc galaxies

J. P. Nogueira-Cavalcante, R. Dupke, P. Coelho +28

In a framework where galaxies mostly migrate on the colour-magnitude diagram from star-forming to quiescent, the green valley is considered a transitional galaxy stage. The details…

astro-ph.GA2018★ 56 cited

J-PLUS: analysis of the intracluster light in the Coma cluster

Y. Jiménez-Teja, R. A. Dupke, R. Lopes de Oliveira +19

The intracluster light (ICL) is a luminous component of galaxy clusters composed of stars that are gravitationally bound to the cluster potential but do not belong to the individua…

astro-ph.GA2018★ 29 cited

J-PLUS: measuring emission line fluxes in the nearby universe

R. Logroño-García, G. Vilella-Rojo, C. López-Sanjuan +29

In the present paper we aim to validate a methodology designed to extract the Halpha emission line flux from J-PLUS photometric data. J-PLUS is a multi narrow-band filter survey ca…

astro-ph.GA2018★ 6 cited

Stellar populations of galaxies in the ALHAMBRA survey up to . III. The stellar content of the quiescent galaxy population during the last Gyr

L. A. Díaz-García, A. J. Cenarro, C. López-Sanjuan +27

We aim at constraining the stellar population properties of quiescent galaxies. These properties reveal how these galaxies evolved and assembled since up to the present ti…

astro-ph.GA2017★ 8 cited

Stellar populations of galaxies in the ALHAMBRA survey up to . II. Stellar content of quiescent galaxies within the dust-corrected stellar masscolour and the colourcolour diagrams

L. A. Díaz-García, A. J. Cenarro, C. López-Sanjuan +27

Our aim is to determine the distribution of stellar population parameters (extinction, age, metallicity, and star formation rate) of quiescent galaxies within the rest-frame stella…

astro-ph.GA2017★ 17 cited

The ALHAMBRA survey: 2-D analysis of the stellar populations in massive early-type galaxies at z < 0.3

I. San Roman, A. J. Cenarro, L. A. Díaz-García +29

We present a technique that permits the analysis of stellar population gradients in a relatively low cost way compared to IFU surveys analyzing a vastly larger samples as well as o…

astro-ph.GA2016★ 24 cited

The impact of the Star Formation Histories on the SFR-M relation at z2

L. P. Cassarà, D. Maccagni, B. Garilli +44

In this paper we investigate the impact of different star formation histories (SFHs) on the relation between stellar mass M and star formation rate (SFR) using a sample of ga…

astro-ph.GA2016★ 119 cited

The VIMOS Ultra Deep Survey First Data Release: spectra and spectroscopic redshifts of 698 objects up to z~6 in CANDELS

L. A. M. Tasca, O. Le Fevre, B. Ribeiro +45

This paper describes the first data release (DR1) of the VIMOS Ultra Deep Survey (VUDS). The DR1 includes all low-resolution spectroscopic data obtained in 276.9 arcmin2 of the CAN…

astro-ph.GA2015★ 104 cited

The Lyman Continuum escape fraction of galaxies at z=3.3 in the VUDS-LBC/COSMOS field

A. Grazian, E. Giallongo, R. Gerbasi +52

The Lyman continuum (LyC) flux escaping from high-z galaxies into the IGM is a fundamental quantity to understand the physical processes involved in the reionization epoch. We have…

astro-ph.GA2015★ 36 cited

Extracting H flux from photometric data in the J-PLUS survey

G. Vilella-Rojo, K. Viironen, C. López-Sanjuan +7

We present the main steps that will be taken to extract H emission flux from Javalambre Photometric Local Universe Survey (J-PLUS) photometric data. For galaxies with $z\lesssim…

astro-ph.GA2015★ 48 cited

The VIMOS Ultra Deep Survey: Ly Emission and Stellar Populations of Star-Forming Galaxies at 2<z<2.5

Nimish P. Hathi, O. Le Fèvre, O. Ilbert +45

The aim of this paper is to investigate spectral and photometric properties of 854 faint (<~25 mag) star-forming galaxies (SFGs) at 2<z<2.5 using the VIMOS Ultra-Deep Surve…

astro-ph.GA2014★ 163 cited

The evolving SFR-M_star relation and sSFR since z~5 from the VUDS spectroscopic survey

L. A. M. Tasca, O. Le Fevre, N. P. Hathi +44

We study the evolution of the star formation rate (SFR) - stellar mass (M_star) relation and specific star formation rate (sSFR) of star forming galaxies (SFGs) since a redshift z~…