XMM-Newton Users Handbook

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Next: B. XMM-Newton Routine Calibration Programme Up: A..3 The XMM-Newton Serendipitous Source Catalogues Previous: A..3.1 3XMM-DR7

A..3.2 Upper Limit Server

The FLIX utility under the link
can be used to check, for a given sky location, whether XMM-Newton has observed that region of the sky and if so, determine XMM-Newton upper limits, X-ray fluxes, and create image cut-outs.

Alternatively, the XMM-Newton Upper Limit Server can be used:

European Space Agency - XMM-Newton Science Operations Centre