2 papers
astro-ph1997
One Arc Degree Core Substructure of the Virgo Cluster
A. R. Petrosian, V. G. Gurzadyan, M. A. Hendry +1
The results of an analysis of the substructure of 1 degree field galaxies of the Virgo cluster by means of the S-tree technique developed by Gurzadyan et al, are represented. The e…
astro-ph1996
An Interferometric Study of the Blue Compact Dwarf Galaxy IZW18
A. R. Petrosian, J. Boulesteix, G. Comte +2
We present high spatial resolution observations of the blue compact dwarf galaxy IZW18 performed in the Halpha line with a scanning Fabry-Perot interferometer at the CFH telescope.…