FLATFILE= '/data/gcam/58201/gimg-0003.fits.gz'                                  
FLATFILE= '/data/gcam/58201/gimg-0164.fits.gz'                                  
FLATFILE= '/data/gcam/58201/gimg-0236.fits.gz'                                  
FLATFILE= '/data/gcam/58201/gimg-0320.fits.gz'                                  
FLATFILE= '/data/gcam/58201/gimg-0389.fits.gz'                                  
FLATFILE= '/data/gcam/58201/gimg-0521.fits.gz'                                  
FLATFILE= '/data/gcam/58201/gimg-0599.fits.gz'                                  
FLATFILE= '/data/gcam/58201/gimg-0849.fits.gz'