Gain Notes for Revolution 447 JEM-X1: A quite normal revolution with fine gain fitting. All the data from this revolution should be useable. Though there are some big glitches on source 4 (purple/orange) and somewhat smaller ones on source 2 (yellow/pink), these are clearly smoothed out by the gain correction program and will not affect the science data at all. JEM-X2: No scientific data or gain history for this unit. CAO 1/08/2006