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Post Info TOPIC: 2XMM Serendipitous Source Catalogue


L

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2XMM catalogue
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XMM-Newton releases new edition of cosmic catalogue

One of the teams behind ESA's XMM-Newton X-ray mission has unveiled the latest edition of their 2XMM catalogue. The newest incarnation boasts an additional 42 000 entries, ratcheting up the total to over a quarter of a million X-ray sources. This unprecedented cosmic X-ray library is a valuable resource allowing astronomers to explore the extreme Universe.
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RE: 2XMM Serendipitous Source Catalogue
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We are pleased to announce the second XMM-Newton Serendipitous Source Catalogue: 2XMM.
2XMM is the second comprehensive catalogue of serendipitous X-ray sources from the European Space Agency's (ESA) XMM-Newton observatory. The catalogue has been constructed by the XMM-Newton Survey Science Centre (SSC) on behalf of ESA.

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The largest catalogue of X-ray sources ever has now been released. The catalogue, '2XMM', has been compiled from observations carried out with ESA's XMM-Newton space observatory over six years of operation.
 The 2XMM Serendipitous Source Catalogue is the result of several years of development by the XMM-Newton Survey Science Centre (SSC), a consortium of institutes spread across Europe, on behalf of ESA.
In the study of energetic phenomena in the Universe, ranging from nearby comets to the most distant active galaxies, such a catalogue provides an unparalleled, invaluable new resource of information. The catalogue contains 247 000 X-ray source detections which relate to 192 000 unique X-ray sources, making it the largest collection of objects ever observed in X-rays.
Creation of such a rich catalogue was possible due to XMM-Newton's unique characteristics: a large collecting area combined with good spatial resolution and a wide field of view. The catalogue production process by the SSC has been designed to fully exploit XMM-Newtons X-ray imaging and spectroscopic capabilities.

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