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omsrclistcomb (omsrclistcomb-2.22) [xmmsas_20141104_1833-14.0.0]

Notes on the Source Notes on the Source Examples Home Index

Meta Index / Home Page / Notes on the Source

QUALITY FLAGS

Each source has an associated ``quality flag''. The flag settings are shown in the following table.

BIT NUMBER
REASON INTEGER VALUE Region Colour

0
BAD PIXEL 1 red
1 READ-OUT STREAK 2 magenta
2 SMOKE-RING 4 yellow
3 SOURCE ON STAR-SPIKE 8 white
4 Mod-8 pattern 16 black
5 Source within central enhancement 32 red
6 Source lies near to a bright source 64 black
7 Near an edge 128 blue
8 point-source within extended source 256 blue
9 Weird source 512 red
10 Multiple exposure values within photometry aperture 1024 red



Subsections
Notes on the Source Notes on the Source Examples Home Index
XMM-Newton SOC/SSC -- 2014-11-04