45 citations · 117 across the 12 of their papers we have counts for
12 papers
The diverse X-ray properties of four truly isolated elliptical galaxies: NGC 2954, NGC 6172, NGC 7052, and NGC 7785
Elisabetta Memola, Ginevra Trinchieri, Anna Wolter +2
We investigate the X-ray properties of four isolated elliptical galaxies, selected from the Updated Zwicky Catalog according to strict isolation criteria. Isolated galaxies are not…
Optical properties of the NGC 5328 group of galaxies
R. Gruetzbauch, F. Annibali, A. Bressan +4
We present the results of a photometric and spectroscopic study of seven members of the NGC 5328 group of galaxies, a chain of galaxies spanning over 200 kpc (H_0 = 70 km/s/Mpc). W…
The spectral-type/luminosity and the spectral type/satellite-density relations in the 2dFGRS
B. Kelm, P. Focardi, G. Sorrentino
We examine the relative fractions of passive (Type 1), quiet-SF (Type 2) and active-SF (Type 3+4) galaxies as a function of luminosity and number of neighbours in several volume li…
Small-scale systems of galaxies. II. Properties of the NGC 4756 group of galaxies
R. Gruetzbauch, B. Kelm, P. Focardi +3
We present results from a study of the NGC 4756 group which is dominated by the elliptical galaxy NGC 5746. The characteristics of the group are investigated through (a) the detail…
Single Star-forming galaxies and Star-forming galaxies in SF+SF and mixed pairs
B. Kelm, P. Focardi
We compare the SFR of single star-forming galaxies with the SFR of star-forming galaxies in pairs. Volume-limited samples are compared selected from the 2dFGRS, applying a maximum…
The environment of Seyferts, Liners and HII galaxies in a Complete AGN sample
V. Zitelli, B. Kelm, P. Focardi +1
We use a complete AGN sample (Ho et al. 1997) to study the environment of Seyferts, LINERs and HII galaxies. For each AGN we search for companions in the UZC redshift catalogue and…