209 citations · 1.6k across the 54 of their papers we have counts for
55 papers
The Twentieth Data Release of the Sloan Digital Sky Survey: First All-Sky BOSS Spectra, eROSITA-SDSS-V Mapper Coordinated Observations, and a Preview of the Local Volume Mapper
SDSS Collaboration, Mojgan Aghakhanloo, David Aguilar +273
This paper presents the twentieth data release (DR20) from the Sloan Digital Sky Survey, the third data release of its fifth generation (SDSS-V). SDSS-V is a panoptic spectroscopy…
Atmospheric parameters and chemical abundances within 100 pc. A sample of G, K, and M main-sequence stars
Ricardo López-Valdivia, Lucía Adame, Eduardo Zagala Lagunas +9
To date, we have access to enormous inventories of stellar spectra that allow the extraction of atmospheric parameters and chemical abundances essential in stellar studies. However…
Near-infrared chemical abundances of stars in the Sculptor dwarf galaxy
Baitian Tang, Jiajun Zhang, Zhiqiang Yan +3
Owing to the recent identification of major substructures in our Milky Way (MW), the astronomical community has started to reevaluate the importance of dissolved and existing dwarf…
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…
Spectral Evidence of Solar Neighborhood Analogs in CALIFA Galaxies
Alfredo Mejía-Narváez, Sebastian F. Sánchez, Leticia Carigi +3
We introduce a novel non-parametric method to find solar neighborhood analogs (SNAs) in extragalactic IFS surveys. The main ansatz is that the physical properties of the solar neig…
Chemical evolution history of MaNGA galaxies
Artemi Camps-Fariña, Sebastián F. Sánchez, Alfredo Mejía-Narváez +8
We show the results of a study using the spectral synthesis technique study for the full MaNGA sample showing their Chemical Enrichment History (ChEH) as well as the evolution of t…