503 citations · 1.7k across the 21 of their papers we have counts for
21 papers
J-PLUS: Spectral classification and photometric redshifts for 79 million sources in the fourth data release
A. Hernán-Caballero, H. Vázquez Ramió, C. López-Sanjuan +20
We present spectral classifications and photometric redshifts for 79.2 million sources up to an r-band magnitude of 22 in Data Release 4 of the Javalambre Photometric Local Univers…
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…
J-PLUS: Bayesian object classification with a strum of BANNJOS
A. del Pino, C. López-Sanjuan, A. Hernán-Caballero +22
With its 12 optical filters, the Javalambre-Photometric Local Universe Survey (J-PLUS) provides an unprecedented multicolor view of the local Universe. The third data release (DR3)…
Galaxy merger challenge: A comparison study between machine learning-based detection methods
B. Margalef-Bentabol, L. Wang, A. La Marca +14
Various galaxy merger detection methods have been applied to diverse datasets. However, it is difficult to understand how they compare. We aim to benchmark the relative performance…
The local Universe in the era of large surveys -- III. Radial activity profiles of S0 galaxies
J. L. Tous, J. M. Solanes, J. D. Perea +1
Spatially resolved MaNGA's optical spectra of 1072 present-day lenticular (S0) galaxies, dimensionally reduced from a principal component analysis (PCA), are used to determine thei…
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…
Bridging the gap in the mass-size relation of compact galaxies with MaNGA
P. Grèbol-Tomàs, A. Ferré-Mateu, H. Domínguez-Sánchez
We present the analysis of the full MaNGA DR17 sample to characterize its population of compact galaxies. We focus on galaxies that fill the stellar mass (M) gap between…
The origin of star-forming rings in S0 galaxies
J. L. Tous, H. Domínguez-Sánchez, J. M. Solanes +1
Spatially resolved integral field spectroscopic maps in a sample of S0 galaxies from the MaNGA survey have unveiled the existence of inner rings ($\langle R\rangle\sim 1\,R_\…
Capturing the physics of MaNGA galaxies with self-supervised Machine Learning
Regina Sarmiento, Marc Huertas-Company, Johan H. Knapen +4
As available data sets grow in size and complexity, advanced visualization tools enabling their exploration and analysis become more important. In modern astronomy, integral field…
A duality in the origin of bulges and spheroidal galaxies
L. Costantin, P. G. Pérez-González, J. Méndez-Abreu +11
Studying the resolved stellar populations of the different structural components which build massive galaxies directly unveils their assembly history. We aim at characterizing the…
The CANDELS/SHARDS multi-wavelength catalog in GOODS-N: Photometry, Photometric Redshifts, Stellar Masses, Emission line fluxes and Star Formation Rates
Guillermo Barro, Pablo G. Perez-Gonzalez, Antonio Cava +52
We present a WFC3 F160W (-band) selected catalog in the CANDELS/GOODS-N field containing photometry from the ultraviolet (UV) to the far-infrared (IR), photometric redshifts and…
The Hubble Sequence at in the IllustrisTNG simulation with deep learning
M. Huertas-Company, V. Rodriguez-Gomez, D. Nelson +7
We analyze the optical morphologies of galaxies in the IllustrisTNG simulation at with a Convolutional Neural Network trained on visual morphologies in the Sloan Digital S…
SHARDS: Constraints on the dust attenuation law of star-forming galaxies at z~2
M. Tress, E. Mármol-Queraltó, I. Ferreras +11
We make use of SHARDS, an ultra-deep (<26.5AB) galaxy survey that provides optical photo-spectra at resolution R~50, via medium band filters (FWHM~150A). This dataset is combined w…
gradients driven by IMF variation: Large impact on dynamical stellar mass estimates
M. Bernardi, R. K. Sheth, H. Dominguez-Sanchez +4
Within a galaxy the stellar mass-to-light ratio is not constant. Spatially resolved kinematics of nearby early-type galaxies suggest that allowing for a variable initial mass…
Stellar mass functions and implications for a variable IMF
M. Bernardi, R. K. Sheth, J. -L. Fischer +6
Spatially resolved kinematics of nearby galaxies has shown that the ratio of dynamical- to stellar population-based estimates of the mass of a galaxy () correlat…
Serendipitous detection of an overdensity of Herschel-SPIRE 250 micron sources south of MRC1138-26
Ivan Valtchanov, B. Altieri, S. Berta +9
We report the serendipitous detection of a significant overdensity of Herschel-SPIRE 250 micron sources in the vicinity of MRC1138-26. We use an adaptive kernel density estimate to…
Multi-wavelength landscape of the young galaxy cluster RXJ1257.2+4738 at z=0.866: I. The infrared view
I. Pintos-Castro, M. Sánchez-Portal, J. Cepa +16
We performed a thorough analysis of the star formation activity in the young massive galaxy cluster RXJ1257+4738 at z=0.866, with emphasis on the relationship between the local env…
The Herschel PEP/HerMES Luminosity Function. I: Probing the Evolution of PACS selected Galaxies to z~4
C. Gruppioni, F. Pozzi, G. Rodighiero +100
We exploit the deep and extended far infrared data sets (at 70, 100 and 160 um) of the Herschel GTO PACS Evolutionary Probe (PEP) Survey, in combination with the HERschel Multi tie…
PACS Evolutionary Probe (PEP) - A Herschel Key Program
D. Lutz, A. Poglitsch, B. Altieri +35
Deep far-infrared photometric surveys studying galaxy evolution and the nature of the cosmic infrared background are a key strength of the Herschel mission. We describe the scienti…
The dust content of high-z submillimeter galaxies revealed by Herschel
P. Santini, R. Maiolino, B. Magnelli +38
We use deep observations taken with the Photodetector Array Camera and Spectrometer (PACS), on board the Herschel satellite as part of the PACS evolutionary probe (PEP) guaranteed…
Star formation in AGN hosts in GOODS-N
L. Shao, D. Lutz, R. Nordon +40
Sensitive Herschel far-infrared observations can break degeneracies that were inherent to previous studies of star formation in high-z AGN hosts. Combining PACS 100 and 160um obser…