FLATFILE= '/data/gcam/58266/gimg-0004.fits.gz'                                  
FLATFILE= '/data/gcam/58266/gimg-0186.fits.gz'                                  
FLATFILE= '/data/gcam/58266/gimg-0335.fits.gz'                                  
FLATFILE= '/data/gcam/58266/gimg-0548.fits.gz'                                  
FLATFILE= '/data/gcam/58266/gimg-0712.fits.gz'                                  
FLATFILE= '/data/gcam/58266/gimg-0878.fits.gz'