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Дата изменения: Wed Jul 2 12:00:23 2008
Дата индексирования: Fri Sep 5 20:49:12 2008
Кодировка:
Поисковые слова: rotation
<b style="color:black;background-color:#ffff66">Unrotated</b> image-files (fits) XMM-Newton SAS Home Page
XMM-Newton Science Analysis System


omichain (omichain-1.51) [xmmsas_20080701_1801-8.0.0]

Intermediate Output Files Intermediate Output Files Flat-field file Home Index

Meta Index / Home Page / Intermediate Output Files

Unrotated image-files (fits)

Omprep produces the first intermediate image file, by converting the integer image in a raw image file into a real image and adding some keywords to the fits header. Omcosflag then adds a Quality image to this same file. Omflatfield then flatfields this image by dividing it by the master flatfield produced by omflatgen.

  1. Real image file produced by omprep - eg I0123920101OMS006IMAGE10000.FIT
  2. Image file modified by omcosflag - eg I0123920101OMS006IMAGE10000.FIT
  3. Image file produced by omflatfield - eg I0123920101OMS006IMAGE20000.FIT
  4. Image file produced by omcomb - eg I0135720601OMS01700E2I.FIT

Please note that the latter image is only produced if there are 3 or 4 engineering-2 exposures.


XMM-Newton SOC/SSC -- 2008-07-02