214 citations · 1.1k across the 29 of their papers we have counts for
5 papers · 1 filter
From Nearby to High Redshift Compact Group of Galaxies
Philippe Amram, Chantal Balkowski, Claudia Mendes de Oliveira +2
Nearby Compact Groups of Galaxies (CGs) are very complex systems, tracing their history is a challenge (e.g. Stephan's Quintet). The presence of a diffuse X-rays emission that ofte…
Improved 3D Fabry-Perot Data Reduction Techniques
O. Daigle, C. Carignan, O. Hernandez +2
Improved data reduction techniques for 3D data cubes obtained from Fabry-Perot integral field spectroscopy are presented. They provide accurate sky emission subtraction and adaptiv…
3D spectroscopy with VLT/GIRAFFE: I- the true Tully Fisher relationship at z~0.6
H. Flores, F. Hammer, M. Puech +2
A precise derivation of the evolution of the Tully Fisher is crucial to understand the interplay between dark matter and baryonic matter in cosmological models, Using 15 deployable…
The K luminosity-metallicity relation for dwarf galaxies and the tidal dwarf galaxies in the tails of HCG 31
Claudia L. Mendes de Oliveira, Sonia Temporin, Eduardo S. Cypriano +4
We determine a K-band luminosity-metallicity (K-Z) relation for dwarf irregular galaxies, over a large range of magnitudes, -20.5 < M_K < -13.5, using a combination of K photometry…
H-alpha Kinematics of the SINGS Nearby Galaxies Survey. I
O. Daigle, C. Carignan, P. Amram +4
This is the first part of an Halpha kinematics follow-up survey of the SINGS sample. The data for 28 galaxies are presented. The observations were done on three different telescope…