214 citations · 665 across the 40 of their papers we have counts for
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Ages and metallicities of globular clusters in M81 using GTC/OSIRIS spectra
Luis Lomelí-Núñez, Y. D. Mayya, L. H. Rodríguez-Merino +8
We here present the results of an analysis of the optical spectroscopy of 42 globular cluster (GC) candidates in the nearby spiral galaxy M81 (3.61~Mpc). The spectra were obtained…
The stellar population responsible for a kiloparsec size superbubble seen in the JWST "phantom" images of NGC628
Y. D. Mayya, J. A. Alzate, L. Lomelí-Núñez +11
We here study the multi-band properties of a kiloparsec-size superbubble in the late-type spiral galaxy NGC628. The superbubble is the largest of many holes seen in the early relea…
Luminosity functions of globular clusters in five nearby spiral galaxies using HST/ACS images
Luis Lomelí-Núñez, Y. D. Mayya, L. H. Rodríguez-Merino +2
We here present the luminosity function (LF) of globular clusters (GCs) in five nearby spiral galaxies using the samples of GC candidates selected in Hubble Space Telescope mosaic…
Optical/Near-IR spatially resolved study of the H II galaxy Tol 02
Ana Torres-Campos, Elena Terlevich, Daniel Rosa-González +3
The main goal of this study is to characterise the stellar populations in very low metallicity galaxies. We have obtained broad U, B, R, I, J, H, K, intermediate Strömgren y and na…
The oxygen abundance gradient in M81 and the robustness of abundance determinations in H II regions
K. Z. Arellano-Córdova, M. Rodríguez, Y. D. Mayya +1
We study the sensitivity of the methods available for abundance determinations in H II regions to potential observational problems. We compare the dispersions they introduce around…