Gain Notes for Revolution 39 JEM-X1: The gain smoothing here is shown for the gain history table created by j_calib_gain_fitting 7.1, which produced a long period of null values due to very heavy grey filtering of the data. Data from this revolution must be corrected with a gain history table generated by j_calib_gain_fitting version 7.2 or later. The data for this revolution was reprocessed with the newer data on 9/11/2005: 0039 : 2005-11-09T20:51:48 j_calib_gain_fitting 7.2 CAO 9/12/2005