XMM-Newton Science Analysis System
omqualitymap (omqualitymap-1.3) [xmmsas_20160201_1833-15.0.0]
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Setting of bit 5 (Within central-enhancement region)
Any quality-image pixel whose detector-coordinates lie on or within a circle centred on x=992.0, y=1063.0, with radius of
160 unbinned pixels, will have bit 5 set.
XMM-Newton SOC/SSC -- 2016-02-01