Gain Notes for Revolution 583
	
JEM-X1: A quite normal revolution with fine gain fitting. All the data from 
this revolution should be useable. The Xe analysis confirms that the energy
determination for this revolution is good, within about 2-3% of the ideal. 
However, as for all revolutions, the first few science windows should be
avoided in any analysis requiring very good gain determination. A slight misfit
in the gain smoothing on calibration source 4 could possibly be ironed out
using temperature-dependant smoothing that will be available within the next
year as part of the offline analysis. This might be able to bring the energy
determination within 1% of the ideal value.

JEM-X2: No scientific data or gain history data for this unit.

CAO 31/8/2007