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. Read more
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.
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.