Gain Notes for Revolution 461 JEM-X1: A quite normal revolution with fine gain fitting. All the data from this revolution should be useable. A broad region of depressed gain on source 3 (blue/green) towards the beginning of the revolution is caused by multiple glitches coming one ofter the other, but these in no way affect the science data since they are smoothed out by the gain correction program. JEM-X2: No scientific data or gain history for this unit. CAO 24/08/2006