activity
20082024
most citedThe Stellar Kinematic Center and the True Galactic Nucleus of NGC253

75 citations · 552 across the 28 of their papers we have counts for

collaborators

28 papers

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.GA2024

Exploring the hardness of the ionising radiation with the infrared softness diagram. I. Similar effective temperature scales for starbursts and (ultra)luminous infrared galaxies

Enrique Pérez-Montero, Juan A. Fernández-Ontiveros, Borja Pérez-Díaz +3

{We explored the {softness parameter} in the infrared, whose main purpose is the characterisation of the hardness of the incident ionising radiation in emission-line nebulae. This…

astro-ph.GA2023★ 4 cited

The miniJPAS survey: Maximising the photo-z accuracy from multi-survey datasets with probability conflation

A. Hernán-Caballero, M. Akhlaghi, C. López-Sanjuan +35

We present a new method for obtaining photometric redshifts (photo-z) for sources observed by multiple photometric surveys using a combination (conflation) of the redshift probabil…

astro-ph.GA2023★ 7 cited

A plausible link between dynamically unsettled molecular gas and the radio jet in NGC 6328

Michalis Papachristou, Kalliopi Maria Dasyra, Juan Antonio Fernández-Ontiveros +5

We report the detection of outflowing molecular gas at the center of the nearby radio galaxy NGC6328 (z=0.014), which has a gigahertz-peaked spectrum radio core and a compact (2 pc…

astro-ph.CO2023★ 16 cited

The miniJPAS survey: clusters and galaxy groups detection with AMICO

M. Maturi, A. Finoguenov, P. A. A. Lopes +31

Samples of galaxy clusters allow us to better understand the physics at play in galaxy formation and to constrain cosmological models once their mass, position (for clustering stud…

astro-ph.GA2023★ 1 cited

Merger-driven infall of metal-poor gas in luminous infrared galaxies: a deep dive beneath the mass-metallicity relation

Borja Pérez-Díaz, Enrique Pérez-Montero, Juan A. Fernández-Ontiveros +2

The build up of heavy elements and the stellar mass assembly are fundamental processes in the formation and evolution of galaxies. Although they have been extensively studied throu…

astro-ph.GA2023★ 11 cited

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

G. Martínez-Solaeche, Carolina Queiroz, R. M. González Delgado +28

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 deg$^2…

astro-ph.GA2023★ 20 cited

The miniJPAS survey: AGN & host galaxy co-evolution of X-ray selected sources

I. E. López, M. Brusa, S. Bonoli +35

Studies indicate strong evidence of a scaling relation in the local Universe between the supermassive black hole mass ($M_\rm{BH}$) and the stellar mass of their host galaxies ($M_…

astro-ph.SR2023

J-PLUS: Towards an homogeneous photometric calibration using Gaia BP/RP low-resolution spectra

C. López-Sanjuan, H. Vázquez Ramió, K. Xiao +21

We present the photometric calibration of the twelve optical passbands for the Javalambre Photometric Local Universe Survey (J-PLUS) third data release (DR3), comprising 1642 point…

astro-ph.GA2023★ 12 cited

J-NEP: 60-band photometry and photometric redshifts for the James Webb Space Telescope North Ecliptic Pole Time-Domain Field

A. Hernán-Caballero, C. N. A. Willmer, J. Varela +28

The J-PAS survey will observe ~1/3 of the northern sky with a set of 56 narrow-band filters using the dedicated 2.55 m JST telescope at the Javalambre Astrophysical Observatory. Pr…

astro-ph.GA2022★ 17 cited

Measuring chemical abundances in AGN from infrared nebular lines: HII-CHI-Mistry-IR for AGN

Borja Pérez-Díaz, Enrique Pérez-Montero, Juan A. Fernández-Ontiveros +1

Future and on-going infrared and radio observatories such as JWST, METIS or ALMA will increase the amount of rest-frame IR spectroscopic data for galaxies by several orders of magn…

astro-ph.GA2022★ 25 cited

The miniJPAS survey: The role of group environment in quenching the star formation

R. M. González Delgado, J. E. Rodríguez-Martín, L. A. Díaz-García +32

The miniJPAS survey has observed deg on the AEGIS field with 60 bands (spectral resolution of ) in order to demonstrate the capabilities of the Javalambre-P…

astro-ph.IM2022★ 12 cited

J-PLUS: Support Vector Regression to Measure Stellar Parameters

Cunshi Wang, Yu Bai, Haibo Yuan +17

Context. Stellar parameters are among the most important characteristics in studies of stars, which are based on atmosphere models in traditional methods. However, time cost and br…

astro-ph.GA2022★ 20 cited

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

G. Martínez-Solaeche, R. M. González Delgado, R. García-Benito +28

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 in th…

astro-ph.SR2022★ 4 cited

The miniJPAS survey: White dwarf science with 56 optical filters

C. López-Sanjuan, P. -E. Tremblay, A. Ederoclite +21

We analyze the white dwarf population in miniJPAS, the first square degree observed with 56 medium-band, 145 A in width optical filters by the Javalambre Physics of the acceleratin…

astro-ph.GA2022★ 13 cited

CO in the ALMA Radio-Source Catalogue (ARC): the molecular gas content of radio galaxies as a function of redshift

A. Audibert, K. M. Dasyra, M. Papachristou +6

To evaluate the role of radio activity in galaxy evolution, we designed a large archival CO survey of radio galaxies (RGs) to determine their molecular gas masses at different epoc…

astro-ph.SR2021★ 37 cited

J-PLUS: Stellar Parameters, C, N, Mg, Ca and [α/Fe] Abundances for Two Million Stars from DR1

Lin Yang, Haibo Yuan, Maosheng Xiang +20

Context. The Javalambre Photometric Local Universe Survey (J-PLUS) has obtained precise photometry in twelve specially designed filters for large numbers of Galactic stars. Derivin…

astro-ph.GA2021★ 22 cited

J-PLUS: Uncovering a large population of extreme [OIII] emitters in the local Universe

A. Lumbreras-Calle, C. López-Sanjuan, D. Sobral +17

Over the past decades, several studies have discovered a population of galaxies undergoing very strong star formation events, called extreme emission line galaxies (EELGs). In this…

astro-ph.GA2021★ 13 cited

Dust in the central parsecs of unobscured AGN: more challenges to the torus

Almudena Prieto, Jakub Nadolny, Juan A. Fernández-Ontiveros +1

A parsec-scale dusty torus is thought to be the cause of Active Galactic Nuclei (AGN) dichotomy in the 1/2 types, narrow/broad emission lines. In a previous work, on the basis of p…

astro-ph.GA2021★ 16 cited

Molecular gas kinematics in the nuclear region of nearby Seyfert galaxies with ALMA

A. Bewketu Belete, P. Andreani, J. A. Fernández-Ontiveros +11

We present the analysis of the molecular gas in the nuclear regions of NGC 4968, NGC 4845, and MCG-06-30-15, with the help of ALMA observations of the CO(2-1) emission line. The ai…

astro-ph.GA2021★ 11 cited

Calibration of mid- to far-infrared spectral lines in galaxies

Sabrina Mordini, Luigi Spinoglio, Juan Antonio Fernández-Ontiveros

Mid- to far-infrared (IR) lines are suited to study dust obscured regions in galaxies, because IR spectroscopy allows us to explore the most hidden regions where heavily obscured s…

astro-ph.GA2021★ 23 cited

Measuring Chemical Abundances with Infrared Nebular Lines: HII-Chi-mistry-IR

J. A. Fernández-Ontiveros, E. Pérez-Montero, J. M. Vílchez +2

We provide a new method to derive heavy element abundances based on the unique suite of nebular lines in the mid- to far-infrared (IR) range. Using grids of photo-ionisation models…

astro-ph.GA2019★ 26 cited

A CO molecular gas wind 340 pc away from the Seyfert 2 nucleus in ESO 420-G13 probes an elusive radio jet

J. A. Fernández-Ontiveros, K. M. Dasyra, E. Hatziminaoglou +11

A prominent jet-driven outflow of CO(2-1) molecular gas is found along the kinematic minor axis of the Seyfert 2 galaxy ESO 420-G13, at a distance of from the n…

astro-ph.HE2018★ 42 cited

The 1989 and 2015 outbursts of V404 Cygni: a global study of wind-related optical features

D. Mata Sánchez, T. Muñoz-Darias, J. Casares +19

The black hole transient V404 Cygni exhibited a bright outburst in June 2015 that was intensively followed over a wide range of wavelengths. Our team obtained high time resolution…