Документ взят из кэша поисковой машины. Адрес оригинального документа : http://xmm.vilspa.esa.es/sas/8.0.0/doc/omdetect/node12.html
Дата изменения: Wed Oct 22 17:31:26 2008
Дата индексирования: Tue Aug 18 14:53:35 2009
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Поисковые слова: http astrokuban.info astrokuban

XMM-Newton Science Analysis System


omdetect (omdetect-5.14.2) [???]

Meta Index / Home Page / SourceListFile

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