Showing astro-phShow all
2 papers · 1 filter
astro-ph2003
Shakhbazian compact galaxy groups. II. Photometric and spectroscopic study of ShCG 376
Hrant M. Tovmassian, H. Tiersch, V. H. Chavushyan +1
The results of the redshift measurements and of the detailed surface photometry in BVR of the compact group ShCG 376 are presented. The radial velocity dispersion, the virial mass,…
astro-ph2002
Dynamics of HCGs
H. M. Tovmassian, V. Chavushian, O. Martinez +2
It is shown that compact groups of galaxies (HCGs, ShCGS) are stable formations, in which principal member galaxies together with faint galaxies in their environment rotate in elon…