Документ взят из кэша поисковой машины. Адрес оригинального документа : http://xmm.vilspa.esa.es/sas/7.1.0/doc/omichain/node22.html
Дата изменения: Mon Jul 9 08:10:29 2007
Дата индексирования: Sat Dec 22 11:06:54 2007
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-1.50) [xmmsas_20070708_1801-7.1.0]

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 -- 2007-07-09