Results 21 to 30 of about 89,941 (303)

Evolution of brightest cluster galaxies in X ray clusters [PDF]

open access: bronzeMonthly Notices of the Royal Astronomical Society, 2002
A recent paper (Burke, Collins & Mann 2000) presents the analysis of the K-band Hubble diagram of 76 brightest cluster galaxies (BCGs) in X-ray clusters and shows that the properties of BCGs depend on the X-ray luminosity (Lx) of their host clusters.
Sarah Brough   +4 more
openalex   +6 more sources

Alignment of brightest cluster galaxies with their host clusters [PDF]

open access: bronzeMonthly Notices of the Royal Astronomical Society, 2010
15 pages, 12 Figures, 10 Tables, Accepted for publication in ...
M. Niederste-Ostholt   +4 more
openalex   +5 more sources

A NEW TEST OF THE STATISTICAL NATURE OF THE BRIGHTEST CLUSTER GALAXIES [PDF]

open access: bronze, 2010
A novel statistic is proposed to examine the hypothesis that all cluster galaxies are drawn from the same luminosity distribution (LD). In such a "statistical model" of galaxy LD, the brightest cluster galaxies (BCGs) are simply the statistical extreme ...
Yen‐Ting Lin   +2 more
openalex   +3 more sources

Brightest cluster galaxies: the centre can(not?) hold [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2020
ABSTRACT We explore the persistence of the alignment of brightest cluster galaxies (BCGs) with their local environment. We find that a significant fraction of BCGs do not coincide with the centroid of the X-ray gas distribution and/or show peculiar velocities (they are not at rest with respect to the cluster mean).
Michael J. West   +12 more
openaire   +5 more sources

BRIGHTEST CLUSTER GALAXIES AT THE PRESENT EPOCH [PDF]

open access: yesThe Astrophysical Journal, 2014
Accepted for publication in the Astrophysical ...
Tod R. Lauer   +4 more
openaire   +5 more sources

First Results on the Cluster Galaxy Population from the Subaru Hyper Suprime-Cam Survey. III. Brightest Cluster Galaxies, Stellar Mass Distribution, and Active Galaxies [PDF]

open access: yes, 2017
The unprecedented depth and area surveyed by the Subaru Strategic Program with the Hyper Suprime-Cam (HSC-SSP) have enabled us to construct and publish the largest distant cluster sample out to to date.
Yen-Ting Lin   +14 more
semanticscholar   +1 more source

Radial kinematics of brightest cluster galaxies [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2008
Accepted for publication in ...
Loubser, S. I.   +4 more
openaire   +5 more sources

A Photometric Survey of Globular Cluster Systems in Brightest Cluster Galaxies [PDF]

open access: yesAstrophysical Journal Supplement Series, 2022
Hubble Space Telescope imaging for 26 giant early-type galaxies, all drawn from the MAST archive, is used to carry out photometry of their surrounding globular cluster (GC) systems. Most of these targets are Brightest Cluster Galaxies and their distances
W. Harris
semanticscholar   +1 more source

The ultraviolet upturn in brightest cluster galaxies [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2010
AbstractThis study is part of a series devoted to the investigation of a large sample of brightest cluster galaxies (BCGs), their properties and the relationships between these and the properties of the host clusters. In this paper, we compare the stellar population properties derived from high signal-to-noise, optical long-slit spectra with the GALEX ...
Patricia Sanchez-Blazquez   +3 more
openaire   +7 more sources

THE LUMINOSITY PROFILES OF BRIGHTEST CLUSTER GALAXIES [PDF]

open access: yesThe Astrophysical Journal Supplement Series, 2011
(Abridged) We have derived detailed R band luminosity profiles and structural parameters for a total of 430 brightest cluster galaxies (BCGs), down to a limiting surface brightness of 24.5 mag/arcsec^2. Light profiles were initially fitted with a Sersic's R^(1/n) model, but we found that 205 (~48) BCGs require a double component model to accurately ...
Donzelli, C. J.   +2 more
openaire   +5 more sources

Home - About - Disclaimer - Privacy