Gain Notes for Revolution 591
	
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% of the ideal. 
However, the first few science windows at the start of the revolution should
be avoided in any analysis requiring very good energy determination.

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

CAO 31/8/2007