... ACS Fornax Cluster Surgey; Strader12 = Strader et al. (2012) for N4649; Kim09 = Kim et al. (2009) for 3 elliptical galaxies with deep Chandra observations; Voss09 = Voss et al. (2009) for Cen A and the M31 bulge. a. Because of the complex gas structure in ...
... colder than the surrounding gas as opposed to the ... the center of relaxed clusters, where there is no ... of relaxed, cooling flow clusters (e.g., Ascasibar ... Sloshing of cold gas in the central gravitational ...
... Notes. a Because of the complex gas structure in M87, we only ... ACSVCS, ACS Virgo Cluster Survey; ACSFCS, ACS Fornax Cluster ... dominant galaxy of the Virgo cluster) to increase the number of ...
... NAL clouds may originate from gas ejected from the nuL77 cleus (similar to the BALQSOs), in the host galaxy of the QSO, or from galaxies nearby (e.g., within a galaxy cluster that hosts the QSO). ...
... NAL clouds may originate from gas ejected from the nu cleus (similar to the BALQSOs), in the host galaxy of the QSO, or from galaxies nearby (e.g., within a galaxy cluster that hosts the QSO). ...
... Because the Pleiades cluster is located beyond the edge of the local bubble of hot gas (Frisch 1995), this shadow, which is most pronounced at low energies, is of more distant sources of the diuse X-ray background (DXBG), such as the extragalactic ...
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Ссылки http://hea-www.harvard.edu/AstroStat/Stat310_1112/2002ApJS..138..185F.pdf -- 940.2 Кб -- 07.02.2012 Похожие документы