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User name pzhu
Log entry time 17:24:13 on May16,2012
Entry number 385368
keyword=beam energy caused hitting somethingfirst picture took at 12:38, run number 42109
second took at 14:46, run number 42110
third took at 15:22, run number 42111
fourth took at 16:11, run number 42112
beam energy changed a lot during these runs.
left arm and right arm spot are still clean during these runs.
FIGURE 1
