fokus1.fts: Jul  9 22:11 Zero level correction image is /home/data/cal/Zero-2
fokus1.fts: Jul  9 22:11 Dark count correction image is /home/data/cal/Dark-2 with scale=0.1696662
fokus1.fts: Jul  9 22:11 Flat field image is /home/data/cal/Flat-2W.fts with scale=27748.71