448 citations · 4.1k across the 101 of their papers we have counts for
3 papers · 1 filter
A Chandra X-ray view of Stephan's Quintet: Shocks and Star-formation
E. O'Sullivan, S. Giacintucci, J. M. Vrtilek +2
We use a deep Chandra observation to examine the structure of the hot intra-group medium of the compact group of galaxies Stephan's Quintet. The group is thought to be undergoing a…
The PN.S Elliptical Galaxy Survey: the dark matter in NGC 4494
N. R. Napolitano, A. J. Romanowsky, L. Coccato +12
We present new Planetary Nebula Spectrograph observations of the ordinary elliptical galaxy NGC 4494, resulting in positions and velocities of 255 PNe out to 7 effective radii (25…
A GMRT multifrequency radio study of the isothermal core of the poor galaxy cluster AWM 4
S. Giacintucci, J. M. Vrtilek, M. Murgia +7
We present a detailed radio morphological study and spectral analysis of the wide-angle-tail radio source 4C +24.36 associated with the dominant galaxy in the relaxed galaxy cluste…