By using deep observations of clusters of galaxies, it has been recently found that the projected stellar mass density closely follows the projected total (dark...

We present the results of the study of visible (BVRI) intra-night variability of the BL Lac object OJ287. The observations were carried out on a total of 29...

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Studying the properties of the few compact massive galaxies that exist in the local Universe might provide a closer look to the nature of their high redshift (z...

Studying the properties of the few compact massive galaxies that exist in the local Universe (Trujillo et al. 2009) might provide a closer look to the nature of...

Traditionally, the study of the structural parameters of galaxies have been used to understand the bulge formation processes. However, one piece lost in this...

The structural parameters of a magnitude-limited sample of 148 unbarred S0-Sb galaxies were derived to study the correlations between bulge and disk parameters...

We are conducting a study on the energetics and dynamical evolution of the final stages of intermediate and massive stars. Our project includes the study of the...

Interaction can be the main mechanism that triggers star formation in Wolf-Rayet galaxies. The compact group HCG 31 has one of this objects, NGC 1741. We...