3 papers
astro-ph.GA2026
Tracing Galaxy Evolution in the Nearby Universe: The Role of Dark Matter
A. Nigoche-Netro, P. Lagos, R. J. Diaz +6
Using a sample of 126000 late-type galaxies from the SDSS, we analyzed stellar mass as a function of the dynamical mass. Stellar masses are estimated using eight stellar population…
astro-ph.SR2024
CCD Photometry of Trapezia Stars I
A. Ruelas-Mayorga, L. J. Sánchez, A. Páez-Amador +2
We present photometric CCD observations of stars in four stellar trapezia ADS 15184, ADS 4728, ADS 2843, and ADS 16795. This study is performed on images obtained at the Observator…
astro-ph.SR2023
CCD Photometry of the Globular Cluster NGC 5897
A. Ruelas-Mayorga, L. J. Sánchez, E. Macías-Estrada +1
We report CCD photometric observations of the globular cluster NGC 5897, in the Johnson system filters B, V , R, and I. With the values for these magnitudes we obtain various colou…