32 citations · 249 across the 28 of their papers we have counts for
29 papers
Rubin LSST DP2 unveils almost-dark galaxies in the Virgo Cluster
Minh Ngoc Le, Johan H. Knapen, Željko Ivezić +27
Galaxies with the faintest surface brightness are currently known only in the Local Group. Similar objects should exist beyond our vicinity and are crucial for understanding galaxy…
The OTELO Survey: The main sequence of low-mass galaxies
Bernabé Cedrés, Jordi Cepa, Carmen P. Padilla--Torres +15
This paper describes the relationship between the star formation rate and the stellar mass, the so-called main sequence (MS), of low-mass galaxies at three different redshifts from…
The Lockman-SpReSO project. Spectroscopic analysis of Type 1 AGN
Castalia Alenka Negrete, Hector J. Ibarra-Medel, Erika Benitez +20
We present the first optical-UV spectral systematic analysis of 30 Type 1 AGN selected in the FIR and X-ray in the Lockman-SpReSO Survey. The sample of faint objects (m_B = 19.6-21…
The OTELO survey: New evidence of downsizing from the specific star formation rates, stellar mass functions, and star formation histories of a sample of low-mass galaxies at 0.38<z<1.43
Bernabé Cedrés, Ángel Bongiovanni, Jordi Cepa +13
We present an analysis of the emitters (\ha, \hb, and \oii) from the OTELO survey, in order to characterize the star formation properties of low-mass galaxies ( M…
The Lockman--SpReSO project. Main properties of infrared selected star-forming galaxies
Mauro González-Otero, Jordi Cepa, Carmen P. Padilla-Torres +18
Methods.We applied distinct selection criteria to attain an SFG sample with minimal AGN contamination. Multiple approaches were used to estimate the intrinsic extinction, SFR and g…
The Lockman-SpReSO project. Galactic flows in a sample of far-infrared galaxies
Mauro González-Otero, Carmen P. Padilla-Torres, J. Ignacio González-Serrano +20
Methods. We performed measurements of the \MgII, \MgI, \FeIIa, \FeIIb, and \FeIIc\ spectral lines present in the spectra of the selected sample to determine the EW and velocity of…
The Fate of the Interstellar Medium in Early-type Galaxies. II. Observational Evidence for Morphological Quenching
Aleksandra Leśniewska, Michał Jerzy Michałowski, Christa Gall +4
The mechanism by which galaxies stop forming stars and get rid of their interstellar medium (ISM) remains elusive. Here, we study a sample of more than two thousand elliptical gala…
Main Sequence to Starburst Transitioning Galaxies: Gamma-ray Burst Hosts at
Jakub Nadolny, Michał Jerzy Michałowski, J. Ricardo Rizzo +8
Star-forming galaxies populate a main sequence (MS), a well-defined relation between stellar mass (M*) and star-formation rate (SFR). Starburst (SB) galaxies lie significantly abov…
The Lockman-SpReSO project. Description, target selection, observations and preliminary results
M. González-Otero, C. P. Padilla-Torres, J. Cepa +26
Context. Extragalactic surveys are a key tool for better understanding the evolution of galaxies. Both deep and wide-field surveys serve to provide a clearer emerging picture of th…
Properties of slowly rotating asteroids from the Convex Inversion Thermophysical Model
A. Marciniak, J. Ďurech, V. Alí-Lagoa +73
Results from the TESS mission showed that previous studies strngly underestimated the number of slow rotators, revealing the importance of studying those asteroids. For most slowly…
MaNGA galaxies with off-centered spots of enhanced gas velocity dispersion
L. S. Pilyugin, B. Cedres, I. A. Zinchenko +8
Off-centered spots of the enhanced gas velocity dispersion, s, are revealed in some galaxies from the MaNGA survey. Aiming to clarify the origin of the spots of enhanced s, we exam…
Non-Sequential Neural Network for Simultaneous, Consistent Classification and Photometric Redshifts of OTELO Galaxies
José A. de Diego, Jakub Nadolny, Ángel Bongiovanni +17
Context. Computational techniques are essential for mining large databases produced in modern surveys with value-added products. Aims. This paper presents a machine learning proced…
The OTELO survey: the star formation rate evolution of low-mass galaxies
Bernabé Cedrés, Ana María Pérez-García, Ricardo Pérez-Martínez +14
We present the analysis of a sample of \ha\,, \hb\ and \oii\ emission line galaxies from the \otelo\ survey, with masses typically below $log(M_*/M_\sun) \sim 9.4$ and redshifts be…
The OTELO survey: Revealing a population of low-luminosity current/active star-forming galaxies at z
Rocío Navarro Martínez, Ana María Pérez-García, Ricardo Pérez-Martínez +16
We study a sample of H emission line sources at 0.9 to identify the star-forming (SF) galaxies sample and characterise them in terms of line luminosity, stellar mass, SFR…
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…
The OTELO survey: Faint end of the luminosity function of [OII] emitters at <z>= 1.43
Bernabé Cedrés, Ángel Bongiovanni, Miguel Cerviño +15
In this paper, we aim to study the main properties and luminosity function (LF) of the [OII] emitters detected in the OTELO survey in order to characterise the star formation proce…
The OTELO survey as a morphological probe. Last ten Gyr of galaxy evolution. The mass--size relation up to z=2
Jakub Nadolny, Ángel Bongiovanni, Jordi Cepa +14
The morphology of galaxies provide us with a unique tool for relating and understanding other physical properties and their changes over the course of cosmic time. It is only recen…
GLACE survey: galaxy activity in ZwCl0024+1652 cluster from strong optical emission lines
Zeleke Beyoro-Amado, Miguel Sánchez-Portal, Angel Bongiovanni +9
Although ZwCl0024+1652 galaxy cluster at has been thoroughly analysed, it lacks a comprehensive study of star formation and nuclear activity of its members. With GaLAxy…
Galaxy classification: deep learning on the OTELO and COSMOS databases
José A. de Diego, Jakub Nadolny, Ángel Bongiovanni +19
Context. The accurate classification of hundreds of thousands of galaxies observed in modern deep surveys is imperative if we want to understand the universe and its evolution. Aim…
The OTELO survey: Nature and mass-metallicity relation for H emitters at
Jakub Nadolny, Maritza A. Lara-López, Miguel Cerviño +14
A sample of low-mass H emission line sources (ELS) at was studied in the context of the mass-metallicty relation (MZR) and its possible evolution. We drew our sam…
The OTELO survey. A case study of [O III]4959,5007 emitters at <z> = 0.83
Ángel Bongiovanni, Marina Ramón-Pérez, Ana María Pérez García +22
The OTELO survey is a very deep, blind exploration of a selected region of the Extended Groth Strip and is designed for finding emission-line sources (ELSs). The survey design, obs…
The OTELO survey. III. Demography, morphology, IR luminosity and environment of AGN hosts
Marina Ramón-Pérez, Ángel Bongiovanni, Ana Mará Pérez García +16
We take advantage of the capabilities of the OTELO survey to select and study the AGN population in the field. We performed an analysis of the properties of these objects, includin…
The OTELO survey. I. Description, data reduction, and multi-wavelength catalogue
Ángel Bongiovanni, Marina Ramón-Pérez, Ana Mará Pérez García +21
The evolution of galaxies through cosmic time is studied observationally by means of extragalactic surveys. The OTELO survey aims to provide the deepest narrow-band survey to date…
The OTELO survey. II. The faint-end of the H luminosity function at z 0.40
Marina Ramón-Pérez, Ángel Bongiovanni, Ana María Pérez García +16
We take advantage of the capability of the OTELO survey to obtain the H luminosity function (LF) at . Because of the deepest coverage of OTELO, we are able to d…