The Intra-Night Variability Characteristics of OJ287
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...
The intriguing properties of local compact massive galaxies: what are they?
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...
The intriguing properties of local compact massive galaxies: What are they?
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...
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...
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 Ionization Structure of a Sample of Wind-Driven Nebulae
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...
The ionized gas in and around the Wolf-Rayet galaxy NGC 1741
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...