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XMM-Newton Observation of an X-ray Trail Between the Spiral Galaxy NGC6872 and the Central Elliptical NGC6876 in the Pavo Group
M. Machacek, P. Nulsen, L. Stirbat +2
We present XMM-Newton observations of a trail of enhanced X-rayemission extending along the 8'.7 X 4' region between the spiral NGC6872 and the dominant elliptical NGC6876 in the P…
Chandra temperature profiles for a sample of nearby relaxed galaxy clusters
A. Vikhlinin, M. Markevitch, S. S. Murray +3
We present Chandra gas temperature profiles at large radii for a sample of 13 nearby, relaxed galaxy clusters and groups, which includes A133, A262, A383, A478, A907, A1413, A1795,…
An XMM-Newton view of the cluster of galaxies Abell 85
F. Durret, G. B. Lima Neto, W. Forman
We have observed the cluster of galaxies Abell 85 with XMM-Newton. These data have allowed us to confirm in a previous paper the existence of the extended 4 Mpc filament detected b…
Cen A and its interaction with the x-ray emitting interstellar medium
D. M. Worrall, R. P. Kraft, M. Birkinshaw +4
As the closest radio galaxy, Centaurus A is a powerful laboratory for the X-ray study of radio-emitting structures and their interactions with the hot interstellar medium (ISM). Th…
The survival and destruction of X-ray coronae of early-type galaxies in the rich cluster environments: a case study of Abell 1367
M. Sun, A. Vikhlinin, W. Forman +2
A new Chandra observation of the northwest region of the galaxy cluster A1367 reveals four cool galaxy coronae (0.4 - 1.0 keV) embedded in the hot intracluster medium (ICM) (5 - 6…
Hot Gas Structure in the Elliptical Galaxy NGC 4472
B. A. Biller, C. Jones, W. R. Forman +2
We present X-ray spectroscopic and morphological analyses using Chandra ACIS and ROSAT observations of the giant elliptical galaxy NGC 4472 in the Virgo cluster. We discuss previou…