Results 191 to 200 of about 89,941 (303)

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

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

Galaxy clusters enveloped by vast volumes of relativistic electrons. [PDF]

Nature, 2022
Cuciti V, de Gasperin F, Brüggen M, Vazza F, Brunetti G, Shimwell TW, Edler HW, van Weeren RJ, Botteon A, Cassano R, Di Gennaro G, Gastaldello F, Drabent A, Röttgering HJA, Tasse C.   +14 more
europepmc   +1 more source

Conduction and the Star Formation Threshold in Brightest Cluster Galaxies [PDF]

, 2008
G. Mark Voit, K. W. Cavagnolo, Megan Donahue, D. A. Rafferty, B. R. McNamara, P. E. J. Nulsen   +5 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

Near-infrared evolution of brightest cluster galaxies in the most X-ray luminous clusters since z = 1 [PDF]

, 2008
J. P. Stott, A. C. Edge, G. P. Smith, A. M. Swinbank, H. Ebeling   +4 more
openalex   +1 more source

COOL-LAMPS. VI. Lens Model and New Constraints on the Properties of COOL J1241+2219, a Bright z = 5 Lyman Break Galaxy and its z = 1 Cluster Lens

The Astrophysical Journal
We present a strong lensing analysis of COOL J1241+2219, the brightest known gravitationally lensed galaxy at z ≥ 5, based on new multiband Hubble Space Telescope (HST) imaging data. The lensed galaxy has a redshift of z = 5.043, placing it shortly after
Maxwell Klein, Keren Sharon, Kate Napier, Michael D. Gladders, Gourav Khullar, Matthew Bayliss, Håkon Dahle, M. Riley Owens, Antony Stark, Sasha Brownsberger, Keunho J. Kim, Nicole Kuchta, Guillaume Mahler, Grace Smith, Ryan Walker, Katya Gozman, Michael N. Martinez, Owen S. Matthews Acuña, Kaiya Merz, Jorge A. Sanchez, Daniel J. Kavin Stein, Ezra O. Sukay, Kiyan Tavangar   +22 more
doaj   +1 more source

Brightest Cluster Galaxy Formation in Low-Redshift Galaxy Clusters

, 2001
W. A. Barkhouse, H. K. C. Yee, Omar Lopez‐Cruz   +2 more
openalex   +2 more sources

The hot interstellar medium in NGC 1399 [PDF]

The first two high signal-to-noise, broad bandpass x-ray spectra of elliptical galaxies were obtained with the Broad Band X-ray Telescope (BBXRT) as part of the December 1990 Astro mission.
Loewenstein, Michael, Serlemitsos, Peter J.   +1 more
core   +1 more source

Magnetic fields and relativistic electrons fill entire galaxy cluster. [PDF]

Sci Adv, 2022
Botteon A, van Weeren RJ, Brunetti G, Vazza F, Shimwell TW, Brüggen M, Brüggen M, Röttgering HJA, de Gasperin F, Akamatsu H, Bonafede A, Cassano R, Cuciti V, Dallacasa D, Di Gennaro G, Gastaldello F.   +15 more
europepmc   +1 more source