681 citations · 6.2k across the 97 of their papers we have counts for
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The local and global relations between , and that regulate star-formation
Sebastián F. Sánchez, Daysi C. Gómez Medina, J. K. Barrera-Ballesteros +3
Star-formation is one of the main processes that shape galaxies, defining its stellar population and metallicity production and enrichment. It is nowadays known that this process i…
First results from the JWST Early Release Science Program Q3D: Turbulent times in the life of a extremely red quasar revealed by NIRSpec IFU
Dominika Wylezalek, Andrey Vayner, David S. N. Rupke +20
Extremely red quasars, with bolometric luminosities exceeding erg s, are a fascinating high-redshift population that is absent in the local universe. They are the…
Revisiting the Mass-Excitation (MEx) diagram using the MaNGA dataset
J. K. Barrera-Ballesteros, S. F. Sánchez
The diagram comparing the flux ratio of the [OIII] and H emission lines with the total stellar mass of galaxies (also known as the mass-excitation diagram, MEx) has been widely…
Exploring stellar and ionized gas non--circular motions in barred galaxies with MUSE
Carlos Lopez-Coba, Sebastian F. Sanchez, Lihwai Lin +5
We present MUSE integral field stellar and ionized velocity maps for a sample of 14 barred galaxies. Most of these objects exhibit "S"-shape iso-velocities in the bar region indica…
SDSS-IV MaNGA: pyPipe3D analysis release for 10,000 galaxies
S. F. Sánchez, J. K. Barrera-Ballesteros, E. Lacerda +12
We present here the analysis performed using the pyPipe3D pipeline for the final MaNGA dataset included in the SDSS seventeenth data-release. This dataset comprises more than 10,00…
SDSS-IV MaNGA: The radial distribution of physical properties within galaxies in the nearby universe
J. K. Barrera-Ballesteros, S. F. Sánchez, C. Espinosa-Ponce +10
Using the largest sample of galaxies observed with an optical integral field unit (IFU, the SDSS-IV MaNGA survey, 10000 targets), we derive the radial distribution of the phy…
How well do local relations predict gas-phase metallicity gradients? Results from SDSS-IV MaNGA
Nicholas F. Boardman, Gail Zasowski, Jeffrey A. Newman +8
Gas-phase metallicity gradients in galaxies provide important clues to those galaxies' formation histories. Using SDSS-IV MaNGA data, we previously demonstrated that gas metallicit…
pyHIIextractor: A tool to detect and extract physical properties of HII regions from Integral Field Spectroscopic data
A. Z. Lugo-Aranda, S. F. Sánchez, C. Espinosa-Ponce +5
We present a new code named pyHIIextractor, which detects and extracts the main features (positions and radii) of clumpy ionized regions, i.e. candidate HII regions, using Hα emiss…
Which galaxy property is the best gauge of the oxygen abundance?
P. Alvarez-Hurtado, J. K. Barrera-Ballesteros, S. F. Sánchez +3
We present an extensive exploration of the impact of 29 physical parameters in the oxygen abundance for a sample of 299 star-forming galaxies extracted from the extended CALIFA sam…
HII regions in CALIFA survey: II. The relation between their physical properties and galaxy evolution
C. Espinosa-Ponce, S. F. Sánchez, C. Morisset +5
We present in here the exploration of the physical properties of the sample of HII regions and aggregations of the last HII regions catalog of the CALIFA survey. This sample compri…
pyFIT3D and pyPipe3D -- The new version of the Integral Field Spectroscopy data analysis pipeline
Eduardo A. D. Lacerda, S. F. Sánchez, A. Mejía-Narváez +5
We present a new version of the FIT3D and Pipe3D codes, two packages to derive properties of the stellar populations and the ionized emission lines from optical spectroscopy and in…
The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar and APOGEE-2 Data
Abdurro'uf, Katherine Accetta, Conny Aerts +337
This paper documents the seventeenth data release (DR17) from the Sloan Digital Sky Surveys; the fifth and final release from the fourth phase (SDSS-IV). DR17 contains the complete…