301 citations · 3.4k across the 42 of their papers we have counts for
7 papers · 1 filter
Diffuse Light in Hickson Compact Groups: The Dynamically Young System HCG 44
J. A. L. Aguerri, N. Castro-Rodriguez, N. Napolitano +2
Compact groups are associations of a few galaxies in which the environment plays an important role in galaxy evolution. The low group velocity dispersion favors tidal interactions…
Intracluster stars in the Virgo cluster core
J. A. L. Aguerri, O. E. Gerhard, M. Arnaboldi +3
We have investigated the properties of the diffuse light in the Virgo cluster core region, based on the detection of intracluster planetary nebulae (PNe) in four fields. We elimina…
NIR surface photometry of a sample of nearby spiral galaxies
N. Castro-Rodriguez, F. Garzon
The first results of an observational programme aimed at mapping a sample of face--on spiral galaxies in the NIR are presented. This paper shows the surface photometry of the first…
Narrow band survey for intragroup light in the Leo HI cloud. Constraints on the galaxy background contamination in imaging surveys for intracluster planetary nebulae
Nieves Castro-Rodriguez, J. Alfonso L. Aguerri, Magda Arnaboldi +4
We have observed emission line objects located in a 0.26 deg^2 field in the M96 (Leo) group, coincident with the intergalactic HI cloud. The emission line objects were selected usi…
A catalog of warps in spiral and lenticular galaxies in the Southern hemisphere
M. L. Sanchez-Saavedra, E. Battaner, A. Guijarro +2
A catalog of optical warps of galaxies is presented. This can be considered complementary to that reported by Sanchez-Saavedra et al., with 42 galaxies in the northern hemisphere,…
Warps and correlations with intrinsic parameters of galaxies in the visible and radio
N. Castro-Rodriguez, M. Lopez-Corredoira, M. L. Sanchez-Saavedra +1
From a comparison of the different parameters of warped galaxies in the radio, and especially in the visible, we find that: a) No large galaxy (large mass or radius) has been found…