XMM-Newton Science Analysis System


epchain (epchain-8.82.3) [22.0.0-9173c7d25-20250127]

Algorithm

#! /usr/bin/env perl 
use strict;
use warnings;

   $parameters = default_values
   $parameters = command_line_values

   atthkgen atthkset=$atthkset timestep=$timestep

   for $ccd (@ccdlist) {

      epframes set='$set' eventset=$outfile0 \
                   gtiset=$outgti wrongpixlimit=$wrongpixlimit \
                   srcposition=$srcposition mipthreshold=$mipthreshold \
                   mipmethod=$mipmethod qualmax=$qualmax \
                   witheventmap=$witheventmap

      if ($runbadpixfind == "y") {       
         badpixfind eventset=$outfile0 badpixset=$bad 
      }

      badpix eventset=$outfile0 badpixset=$bad    \
                   getuplnkbadpix=$getuplnkbadpix \
                   getotherbadpix=$getotherbadpix \
                   getnewbadpix=$getnewbadpix     \
                   emptyextension=$emptyextension \
                   windowfilter=$windowfilter

      epevents eventset=$outfile1 outset=$outfile2        \
                   reemissionthresh=$reemissionthresh     \
                   randomizeenergy=$randomizeenergy       \
                   randomizeposition=$randomizeposition   \
                   gainctiaccuray=$gainctiaccuracy        \
                   withphotonmap=$withphotonmap

      attcalc eventset=$outfile2 attitudelabel=$attsou \
                   refpointlabel=$refpoint atthkset=$atthkset \
                   withmedianpnt=$withmedianpnt imagesize=$imagesize \
                 [ fixedra=$attra fixeddec=$attdec fixedposangle=$attPA ]
                 [ nominalra=$nominalra nominaldec=$nominaldec ]
   }
   
   SAS_MEMORY_MODEL = $memorymodel
   
   evlistcomb eventsets=\"$evlist\" instrument=epn imagingset=$imagingset \
                   timingset=$timingset othertables=$othertables 
                   
   evselect table=[$imagingset $timingset] expression=\"$evselexpr\" \
                   withfilteredset=Y keepfilteroutput=Y filteredset=$outfil \
                   writedss=Y updateexposure=N destruct=Y

   SAS_MEMORY_MODEL = original_value