zvezda-647.fts: Apr 19 20:58 Zero level correction image is /home/data/cal/Zero-2
zvezda-647.fts: Apr 19 20:58 Dark count correction image is /home/data/cal/Dark-2 with scale=0.1698337
zvezda-647.fts: Apr 19 20:58 Flat field image is /home/data/cal/Flat-2W.fts with scale=32214.05