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    User name ellie

    Log entry time 08:02:02 on May 20, 2009

    Entry number 275023

    keyword=Owl Shift Summary

    05/20/09 Owl Shift Summary

    On shift:
    SL: Ellie Long
    TO: Diana Parno
    3rd: Eric Jensen

    · 00:00 Starting shift with Polarized 3He Production Runs started (2484 & 21393)
            → Target Polarization starting at 47% and is expected to rise for the next few hours

    · 00:09 HAPPEX and Compton restarted to runs 31387 and 16982 respectively

    · 00:10 Noticed problem with HAND Plane 1 Left TDCs, see HALog Entry #274932

    · 02:00 Compton restarted to Run 16983

    · 02:55 NMR Measurement taken, polarization = 49.9%

    · 03:41 "Mystery" HV Alarm (aka Compton Photon Detector tripped). Turned it off and back on

    · 04:28 HAPPEX and Compton restarted to runs 31388 and 16984 resepectively

    · 06:26 Compton restarted to Run 16985

    · 06:57 NMR Measurement taken, polarization = 51.8%



    Production Runs:
     LHRS Run #  RHRS Run #  Beam Current  Target Type  # of LHRS Events  # of RHRS Events 
    24842139310uAPol. 3He4M4.3M
    24852139410uAPol. 3He4M4.3M
    24862139510uAPol. 3He4M4.3M
    24872139610uAPol. 3He4M4.3M
    24882139710uAPol. 3He4M4.3M
    24892139810uAPol. 3He4M4.3M
    24902139910uAPol. 3He4M4.3M
    24912140010uAPol. 3He4M4.3M
    24922140110uAPol. 3He4M4.3M
    24932140210uAPol. 3He4M4.3M
    24942140310uAPol. 3He4M4.3M
    24952140410uAPol. 3He4M4M
    24962140510uAPol. 3He4M4.3M
    24972140610uAPol. 3He4M4.3M
    24982140710uAPol. 3He4M4.3M
    24992140810uAPol. 3He4M4.3M