Results 111 to 120 of about 887 (163)

Revisiting Brightest Cluster Galaxy Evolution with the Las Campanas Distant Cluster Survey [PDF]

, 2002
Amy E. Nelson, Anthony H. Gonzalez, Dennis Zaritsky, Julianne J. Dalcanton   +3 more
openalex   +1 more source

Deep Chandra Observations of A2495: A Possible Sloshing-regulated Feedback Cycle in a Triple-offset Galaxy Cluster

The Astrophysical Journal
We present the analysis of new, deep Chandra observations (130 ks) of the galaxy cluster A2495. This object is known for the presence of a triple offset between the peaks of the intracluster medium (ICM), the brightest cluster galaxy (BCG), and the warm ...
L. Rosignoli, F. Ubertosi, M. Gitti, F. Brighenti, T. Pasini, E. O’Sullivan, F. Gastaldello, M. Gaspari, P. Temi   +8 more
doaj   +1 more source

Cosmic Structure Traced by Precision Measurements of the X-Ray Brightest Galaxy Clusters in the Sky [PDF]

, 2003
T. H. Reiprich
openalex   +1 more source

COOL-LAMPS. VII. Quantifying Strong-lens Scaling Relations with 177 Cluster-scale Strong Gravitational Lenses in DECaLS

The Astrophysical Journal
We estimate the Einstein-radius-enclosed total mass for 177 cluster-scale strong gravitational lenses identified by the ChicagO Optically selected Lenses Located At the Margins of Public Surveys (COOL-LAMPS) collaboration with lens redshifts ranging from
Simon D. Mork, Michael D. Gladders, Gourav Khullar, Keren Sharon, Nathalie Chicoine, Aidan P. Cloonan, Håkon Dahle, Diego Garza, Rowen Glusman, Katya Gozman, Gabriela Horwath, Benjamin C. Levine, Olina Liang, Daniel Mahronic, Viraj Manwadkar, Michael N. Martinez, Alexandra Masegian, Owen S. Matthews Acuña, Kaiya Merz, Yue Pan, Jorge A. Sanchez, Isaac Sierra, Daniel J. Kavin Stein, Ezra Sukay, Marcos Tamargo-Arizmendi, Kiyan Tavangar, Ruoyang Tu, Grace Wagner, Erik A. Zaborowski, Yunchong Zhang, (COOL-LAMPS Collaboration)   +30 more
doaj   +1 more source

CCD photometry of Abell clusters. I - Magnitudes and redshifts for 84 brightest cluster galaxies

, 1983
Donald P. Schneider, J. E. Gunn, J. G. Hoessel   +2 more
openalex   +1 more source

Hubble Space Telescope Observations within the Sphere of Influence of the Powerful Supermassive Black Hole in PKS 0745-191

The Astrophysical Journal
We present Space Telescope Imaging Spectrograph observations from the Hubble Space Telescope of the supermassive black hole (SMBH) at the center of PKS 0745-191, a brightest cluster galaxy (BCG) undergoing powerful radio-mode active galactic nucleus (AGN)
Julie Hlavacek-Larrondo, Hyunseop Choi, Minghao Guo, Annabelle Richard-Laferrière, Carter Rhea, Marine Prunier, Helen Russell, Andy Fabian, Jonelle L. Walsh, Marie-Joëlle Gingras, Brian McNamara, Steve Allen, André-Nicolas Chené, Alastair Edge, Marie-Lou Gendron-Marsolais, Michael McDonald, Priyamvada Natarajan, Jeremy Sanders, James F. Steiner, Benjamin Vigneron, Anja von der Linden   +20 more
doaj   +1 more source

Feedback and Brightest Cluster Galaxy Formation: ACS Observations of the Radio Galaxy TN J1338−1942 atz= 4.1 [PDF]

, 2005
A. Zirm, Roderik Overzier, G. K. Miley, John P. Blakeslee, M. Clampin, C. De Breuck, R. Demarco, H. C. Ford, G. Hartig, N. Homeier, G. D. Illingworth, A. R. Martel, H. J. A. Röttgering, Bram Venemans, D. R. Ardila, F. Bartko, N. Benı́tez, R. J. Bouwens, Larry Bradley, Tom Broadhurst, Robert A. Brown, C. J. Burrows, E. S. Cheng, N. J. G. Cross, P. D. Feldman, Marijn Franx, D. A. Golimowski, Tomotsugu Goto, C. Gronwall, B. Holden, L. Infante, Randy A. Kimble, John Krist, Michael P. Lesser, S. Mei, F. Menanteau, G. R. Meurer, V. Motta, Marc Postman, P. Rosati, M. Sirianni, W. B. Sparks, H. D. Tran, Z. Tsvetanov, R. L. White, Wei Zheng   +45 more
openalex   +1 more source

Spatial Distribution of Intracluster Light versus Dark Matter in Horizon Run 5

The Astrophysical Journal
One intriguing approach for studying the dynamical evolution of galaxy clusters is to compare the spatial distributions among various components such as dark matter, member galaxies, gas, and intracluster light (ICL).
Jaewon Yoo, Changbom Park, Cristiano G. Sabiu, Ankit Singh, Jongwan Ko, Jaehyun Lee, Christophe Pichon, M. James Jee, Brad K. Gibson, Owain Snaith, Juhan Kim, Jihye Shin, Yonghwi Kim, Hyowon Kim   +13 more
doaj   +1 more source

Line emission in the brightest cluster galaxies of the NOAO Fundamental Plane and Sloan Digital Sky Surveys [PDF]

, 2007
Louise O. V. Edwards, Michael J. Hudson, Michael L. Balogh, Russell J. Smith   +3 more
openalex   +1 more source

On the prevalence of radio-loud active galactic nuclei in brightest cluster galaxies: implications for AGN heating of cooling flows [PDF]

, 2007
P. N. Best, Anja von der Linden, Guinevere Kauffmann, Timothy M. Heckman, Christian Kaiser   +4 more
openalex   +1 more source