FLATFILE= '/data/gcam/58267/gimg-0003.fits.gz'                                  
FLATFILE= '/data/gcam/58267/gimg-0132.fits.gz'                                  
FLATFILE= '/data/gcam/58267/gimg-0252.fits.gz'                                  
FLATFILE= '/data/gcam/58267/gimg-0381.fits.gz'                                  
FLATFILE= '/data/gcam/58267/gimg-0393.fits.gz'                                  
FLATFILE= '/data/gcam/58267/gimg-0504.fits.gz'                                  
FLATFILE= '/data/gcam/58267/gimg-0623.fits.gz'