We use the Sloan Digital Sky Survey (SDSS) redshift catalogue to look for galaxies with accordant redshifts in the nearby environment (up to ~2 Mpc) of 15 Hickson Compact Groups (HCG) and 7 more HCG+environment from the literature. We find that: (a) HCG's tend to be aligned with the overall galaxy distribution in their ~1 Mpc environment, (b) the well-established orientation effect by which the group velocity dispersion correlates with group axial ratio, is present also in the HCG+environment systems, (c) the radial velocity dispersion of the HCG+environment systems and of ordinary poor groups only weakly depends on the group richness, (d) the mean absolute K-band magnitude of E/S0 galaxies in HCGs is similar to that in ordinary poor groups...
International audienceWe present a comprehensive study of the impact of the environment of compact g...
Aims. In this work we present an algorithm to identify compact groups (CGs) that closely follows Hic...
Compact groups of galaxies appear to be extremely dense, making them likely sites of intense galaxy ...
Using new data and an enlarged group sample we verify some of our previously published results and p...
This thesis presents new observations of the complete sample of galaxies in Hickson Compact Groups a...
We present a comprehensive study of the impact of the environment of compact galaxy groups on the ev...
Compact groups are small, relatively isolated, systems of galaxies with projected separations compar...
We present a comprehensive study of the impact of the environment of compact galaxy groups on the ev...
Compact groups are associations of a few galaxies in which the environment plays an important role i...
Compact groups have high galaxy densities and low velocity dispersions, and their group members have...
We present a Herschel far-infrared and sub-millimetre (sub-mm) study of a sample of 120 galaxies in ...
Redshift Survey Compact Groups (RSCGs) are tight knots of N >= 3 galaxies selected from the CfA2+SSR...
Context.Multi-wavelength observations of Hickson's Compact Groups (HCGs) have shown that many of the...
For the first time, we construct a catalog of compact groups selected from a complete, magnitude-lim...
Compact groups of galaxies typically contain fewer than ten galaxies, separated from one another on ...
International audienceWe present a comprehensive study of the impact of the environment of compact g...
Aims. In this work we present an algorithm to identify compact groups (CGs) that closely follows Hic...
Compact groups of galaxies appear to be extremely dense, making them likely sites of intense galaxy ...
Using new data and an enlarged group sample we verify some of our previously published results and p...
This thesis presents new observations of the complete sample of galaxies in Hickson Compact Groups a...
We present a comprehensive study of the impact of the environment of compact galaxy groups on the ev...
Compact groups are small, relatively isolated, systems of galaxies with projected separations compar...
We present a comprehensive study of the impact of the environment of compact galaxy groups on the ev...
Compact groups are associations of a few galaxies in which the environment plays an important role i...
Compact groups have high galaxy densities and low velocity dispersions, and their group members have...
We present a Herschel far-infrared and sub-millimetre (sub-mm) study of a sample of 120 galaxies in ...
Redshift Survey Compact Groups (RSCGs) are tight knots of N >= 3 galaxies selected from the CfA2+SSR...
Context.Multi-wavelength observations of Hickson's Compact Groups (HCGs) have shown that many of the...
For the first time, we construct a catalog of compact groups selected from a complete, magnitude-lim...
Compact groups of galaxies typically contain fewer than ten galaxies, separated from one another on ...
International audienceWe present a comprehensive study of the impact of the environment of compact g...
Aims. In this work we present an algorithm to identify compact groups (CGs) that closely follows Hic...
Compact groups of galaxies appear to be extremely dense, making them likely sites of intense galaxy ...