http://portal.nersc.gov/archive/home/projects/cxidb/www/111/cheetah/calib/agipd/dark/r0025-r0026-r0027/dark_joined_constants_agipd.h5
http://portal.nersc.gov/archive/home/projects/cxidb/www/111/cheetah/calib/agipd/dark/r0025-r0026-r0027/dark_joined_constants_xfel.h5
http://portal.nersc.gov/archive/home/projects/cxidb/www/111/cheetah/calib/agipd/dark/r0025-r0026-r0027/process.tar