56 citations · 143 across the 9 of their papers we have counts for
9 papers
The physical properties and the evolution of the interacting system AM1204-292
Deise A. Rosa, Irapuan Rodrigues, Ângela Cristina Krabbe +2
We investigate the interaction effects in the stellar and gas kinematics, stellar population and ionized gas properties in the interacting galaxy pair AM1209-292, composed by NGC41…
Assessing Disk Galaxy Stability through Time
D. Valencia-Enríquez, I. Puerari, I. Rodrigues
N-body simulations have shown that a bar in a galaxy can be triggered by two processes: (1) by its own instabilities in the disk, or (2) by interactions with other galaxies. Both m…
Eight luminous early-type galaxies in nearby pairs and sparse groups I. Stellar populations spatially analysed
D. A. Rosa, A. C. Milone, A. C. Krabbe +1
We present a detailed spatial analysis of stellar populations based on long-slit optical spectra in a sample of eight luminous early-type galaxies selected from nearby sparse group…
2D kinematic study of the central region of NGC 4501
P. Repetto, M. Faundez-Abans, P. Freitas-Lemes +2
GMOS-IFU observational data were used to study the detailed two dimensional gas kinematics and morphological structures within the ~500x421 pc^2 of the active Seyfert 2 galaxy NGC…
Photometry and Dynamics of the Minor Merger AM1219-430 with Gemini GMOS-S
J. A. Hernandez-Jimenez, M. G. Pastoriza, I. Rodrigues +3
We present an observational study of the interaction effect on the dynamics and morphology of the minor merger AM1219-430. This work is based on r' and g' images and long-slit spec…
Imagery and long-slit spectroscopy of the Polar-Ring Galaxy AM2020-504
P. Freitas-Lemes, I. Rodrigues, M. Faúndez-Abans +2
Interactions between galaxies are very common. There are special kinds of interactions that produce systems called Polar Ring Galaxies (PRGs), composed by a lenticular, elliptical,…