2002/07/17 by Gastao B. Lima Neto, G. B. Lima Neto, Neto, Gastao B. Lima +3
Engineering · Physics and Astronomy · #Astronomical Observations and Instrumentation #Astrophysical Phenomena and Observations #Astrophysics (astro-ph) #FOS: Physical sciences #Stellar, planetary, and galactic studies #astro-ph
paper · pdf · doi:10.48550/arxiv.astro-ph/0207362
Poster paper presented at the conference ``Matter and Energy in Clusters of Galaxies'', Taiwan April 23-27, 2002, Chorng-Yuan Hwang and Stuart Bowyer, Eds
arxiv created 2002/07/17 · openalex publication_date 2002/07/17 · arxiv updated 2009/12/01 · openalex created_date 2022/09/13 · openalex updated_date 2026/07/28
From ROSAT data, the bright X-ray cluster Abell 85 was found to show a\nroughly symmetrical shape, on to which are superimposed several features, among\nwhich: (1) a blob or group of galaxies falling on to the main cluster, with the\ngas in the impact region probably hotter and the galaxies in that zone showing\nenhanced star formation; (2) a filament, either diffuse or made of small groups\nof galaxies, extending at least 4 Mpc from the cluster (Durret et al. 1998).\nPreliminary results obtained from XMM-Newton and Chandra observations of Abell\n85 and its filament will be presented.\n