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    User name Xinhu Yan

    Log entry time 15:57:29 on December12,2007

    Entry number 220197

    keyword=Day shift summary

    Owl Shift Summary
    SL:Xinhu Yan
    3rd:Liyang Jiang

    8:00 Day Shift starting
    8:33 Ask MCC for 50uA but they just can send us 42uA,So we increase the data-taking time
    9:32 MCC said beam will be taken away about one hour.
    10:20 Beam come back 50 uA , Dummy target
    11:48 Momentum changed :left arm: 0.20185Gev/c->0.188198Gev/c right arm:0.24904Gev/c->0.216492Gev/c
    14:41 Change Momentum of left arm from 0.188198Gev/c to 0.17547Gev/c and move targe from left Fe to Loop1 He
    15:30 the raster size is a little big, should be changed to 2* 2.5
    15:54 change the right arm momentum to 0.188198Gev/c
    16:00 day shift finished
    -------------------------------------------------------
    Left spectrometer

    E=0.739Gev 120 Degree

    P0=0.201850Gev/c
    Run 3781 target left Fe 7:42-8:29 evt.939K 42uA
    Run 3782 target left C12 8:36-9:21 evt.810K 42uA
    Run 3783 target Dummy 10:23-10:30 evt. 301K 50uA
    Run 3784 target H2 10:35-10:40 evt.254K 50uA
    Run 3785 target Pb 10:47-11:29 evt.1729K 50uA
    Run 3786 target He 11:37-11:42 evt.266K 50uA

    P0=0.188198Gev/c
    Run 3787 target He 11:50-11:55 evt.638K 50uA
    Run 3788 target Pb 12:05-12:50 evt.2051K 50uA
    Run 3789 target H2 12:56-13:01
    Run 3790 target Dummy 13:05-13:10 evt.233K 50uA
    Run 3791 target C12 13:18-13:56 evt.852K 50uA
    Run 3792 target left Fe 14:02-14:39 evt.920K 50uA

    P0=0.17547Gev/c
    Run 3793 target He 14:54-15:01 evt.609K 50uA
    Run 3794 target Pb 15:11-15:33 evt.1108K 50uA
    Run 3795 target H2 raster check
    Run 3796 target H2 raster check
    Run 3797 target H2 15:47-15:52 evt.299K 50uA

    --------------------------------------------------------
    Right spectrometer

    E=0.739Gev 120 Degree

    P0=0.24904Gev/c
    Run 21797 target left Fe 7:42-8:29 evt.546K 42uA
    Run 21798 target left C12 8:36-9:21 evt.509K 42uA
    Run 21799 target Dummy 10:23-10:30 evt.325K 50uA
    Run 21800 target H2 10:35-10:40 evt.85K 50uA
    Run 21801 target Pb 10:47-11:29 evt.1292K 50uA
    Run 21802 target He 11:37-11:42 evt.327K 50uA

    P0=0.216492Gev/c
    Run 21803 target Dummy 13:05-13:10 evt.306K 50uA
    Run 21804 target C12 13:18-13:56 evt.668K 50uA
    Run 21805 target left Fe 14:02-14:39 evt.632K 50uA
    Run 21806 target He 14:54-15:01 evt.486K 50uA
    Run 21807 target Pb 15:11-15:33 evt.999K 50uA
    Run 21808 target H2 15:47-15:52 evt.144K 50uA