Redshifts and Distribution of ACO Clusters of Galaxies
| dc.creator | Andernach, H. | |
| dc.creator | Tago, E. | |
| dc.creator | Einasto, M. | |
| dc.creator | Einasto, J. | |
| dc.creator | Jaaniste, J. | |
| dc.date | 2004-07-05 | |
| dc.date.accessioned | 2026-07-07T02:13:44Z | |
| dc.date.available | 2026-07-07T02:13:44Z | |
| dc.description | The June 2004 version of our compilation of measured redshifts for clusters in the Abell-ACO catalogue lists redshifts for 3715 clusters/subclusters in 3033 distinct (2396 A- and 637 S-) clusters, 67% of these with N_z>=3 galaxies measured. We provide velocity dispersions (sigma_V) for 1875 (sub)clusters towards 1353 unique ACO clusters. The median sigma_V is 650 km/s for A-(sub)clusters and 575 km/s for S-(sub)clusters, and sigma_V clearly increases with both, N_z and richness, and also, somewhat surprising, with later Bautz-Morgan type of the clusters. We show examples of supercluster properties based on these data. | |
| dc.description | 4 pages, no figures, uses asp2004.sty; to appear in "Nearby Large-Scale Structures and the Zone of Avoidance", eds. A.P. Fairall, P. Woudt, ASP Conf. Series, San Francisco: Astronomical Society of the Pacific | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0407097 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0407097 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/7916 | |
| dc.subject | Astrophysics | |
| dc.title | Redshifts and Distribution of ACO Clusters of Galaxies | |
| dc.type | text |