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20032009
most citedA direct empirical proof of the existence of dark matter

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astro-ph2005

XMM-Newton Observation of Diffuse Gas and LMXBs in the Elliptical Galaxy NGC 4649 (M60)

Scott W. Randall, Craig L. Sarazin, Jimmy A. Irwin

(Abridged) We present an XMM-Newton X-ray observation of the X-ray bright E2 elliptical galaxy NGC 4649. In addition to bright diffuse emission, we resolve 158 discrete sources, ~5…