AEGIS: Chandra Observation of DEEP2 Galaxy Groups and Clusters [PDF]
, 2006 We present a 200 ksec Chandra observation of seven spectroscopically selected, high redshift (0.75 < z < 1.03) galaxy groups and clusters discovered by the DEEP2 Galaxy Redshift Survey in the Extended Groth Strip (EGS). X-ray emission at the locations of
Alison L. Coil +13 more
core +2 more sources
DETAILED MORPHOLOGY OF THE RICH CONCENTRATED GALAXY CLUSTERS
Odessa Astronomical Publications, 2018 The results of the detailed analysis of the 2D distribution of galaxies in 28 rich galaxy clusters with significant concentration to the cluster center are present.
E. Panko, A. Sirginava, A. Stepaniuk
doaj +1 more source
Iron as a tracer in galaxy clusters and groups [PDF]
, 1997 Available X-ray data are collected and organized concerning the iron and gas content of galaxy clusters and groups, together with the optical luminosity, mass and iron abundance of cluster galaxies.
Allen S. W. +22 more
core +3 more sources
THE EFFECT OF ENVIRONMENT ON THE FORMATION OF Hα FILAMENTS AND COOL CORES IN GALAXY GROUPS AND CLUSTERS [PDF]
, 2011 We present the results of a combined X-ray and Hα study of 10 galaxy groups and 17 galaxy clusters using the Chandra X-ray Observatory and the Maryland Magellan Tunable Filter.
M. McDonald, S. Veilleux, R. Mushotzky
semanticscholar +1 more source
The eROSITA Final Equatorial-Depth Survey (eFEDS): The catalog of galaxy clusters and groups [PDF]
Astronomy & Astrophysics, 2021 The eROSITA Final Equatorial-Depth Survey has been carried out during the PV phase of the SRG/eROSITA telescope and completed in November 2019. This survey is designed to provide the first eROSITA-selected sample of galaxy clusters and groups and to test
A. Liu +33 more
semanticscholar +1 more source
Evidence for AGN Feedback in Galaxy Clusters and Groups
Advances in Astronomy, 2012 The current generation of flagship X-ray missions, Chandra and XMM-Newton, has changed our understanding of the so-called “cool-core” galaxy clusters and groups.
Myriam Gitti +2 more
doaj +1 more source
ФОРМЫ ТРЕХКОМПОНЕНТНЫХ СВЕРХСКОПЛЕНИЙ ГАЛАКТИК
Odessa Astronomical Publications, 2011 We analyzed the shapes of galaxy superclusters, contains only 3 galaxy clusters. The superclusters were found using PF Catalogue Galaxy Clusters and Groups covering 5000 square degrees as input data.
Е. А. Панько
doaj +1 more source
The similarity of the stellar mass fractions of galaxy groups and clusters [PDF]
, 2013 We employ a large sample of 20171 optically-selected groups and clusters at 0.15 < z < 0.4 in the SDSS to investigate how the stacked stellar mass fraction varies across a wide range of total mass, $M_{500}$.
J. M. Budzynski +3 more
semanticscholar +1 more source
A Census of Baryons in Galaxy Clusters and Groups [PDF]
, 2007 We determine the contribution of stars in galaxies, intracluster stars, and the intracluster medium to the total baryon budget in nearby galaxy clusters and groups. We find that the baryon mass fraction (f_b) within r500 is constant for systems with M500
Gonzalez, Anthony H. +2 more
core +1 more source
Galaxy evolution in groups and clusters: star formation rates, red sequence fractions and the persistent bimodality [PDF]
, 2011 Using galaxy group/cluster catalogues created from the Sloan Digital Sky Survey Data Release 7, we examine in detail the specific star formation rate (SSFR) distribution of satellite galaxies and its dependence on stellar mass, host halo mass and halo ...
A. Wetzel, J. Tinker, C. Conroy
semanticscholar +1 more source