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How to choose the start and end level for the analysis. Intermediate levels.

Once you have specified startLevel and endLevel, all the steps listed in the GENERAL_levelList parameters between these two levels (both included) will be performed. For instance, in section 7.1 you used:

startLevel="COR" endLevel="IMA2" 
GENERAL_levelList="COR,GTI,DEAD,BIN_I,BKG_I,CAT_I,IMA,IMA2,BIN_S,SPE,LCR,COMP,CLEAN"
The levels from COR to IMA2 (included) listed in GENERAL_levelList were performed.

You can choose what to run according to what kind of output you need. Basically:

Warning! If you skip the level BKG_I and do spectral extraction then the file with PIFs of strong sources is not done so no strong source subtraction is done in spectral extraction. If you really want to do step SPE or LCR without having done before the step BKG_I then you have two possibilities:

  1. there is no strong source in the FOV. In this case everything is OK
  2. you have to run at least BKG_I and BIN_I (for example with just one energy band to save time)


next up previous contents
Next: Imaging Up: More on ISGRI relevant Previous: More on ISGRI relevant   Contents
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