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    User name jpchen

    Log entry time 06:03:10 on November 5,2007

    Entry number 212589

    Followups:

    keyword=owl shift summary

    Owl shift summary

    shift workers: J. P. chen (SL), Y. Zhang (3rd).

    0:00 continue production with left arm, retaking 606.751 MeV data.
    right dipole quenched @ 23:50, recovering now.

    1:20 started to change left angle to 60 degree and momentum to
    991.921 MeV/c, cycle Q2/Q3.
    2:02 right dipole set (for p=110.719), moved target to 12C.
    2:56 started to change right p from 110.719 to 924.834 MeV
    and to move from 90 to 60 degrees.
    3:23 left p to 924.834 MeV. set at 3:30.
    4:38 change left p to 862.285 MeV. Set by 4:41.
    4:46 right dipole set for p=924.834 MeV.
    6:00 start to move both to 803.966 MeV.

    Left spectrometer
    P=606.751 MeV/c. 90 degree.
    run 1950, 0:12-0:17, 119K, 50 uA on He.
    1951, 0:34-0:42, 209K, 50 uA on Pb.
    1952. 0:49-0:55, 110K. 50 uA on 10 cm dummy.
    1953, 1:01-1:07, 27K, 50 uA on right 12C.
    1954, 1:13-1:19, 54K, 50 uA on right Fe.
    60 degree, P=991.921 MeV.
    1955,2:10-2:15, 19K. 50 uA on right 12C.
    1956,2:20-2:25, 59K,50uA on right Fe.
    1957, 2:31-2:37, 115K, 50 uA on 10 cm dummy.
    1958, 2:42-2:47, 93K, 50 uA on LH2.
    1959, 2:48-2:55, 98K,50 uA on LH2.
    1960, 3:00-3:08, 291K, 50 uA on Pb.
    1961, 3:16-3:21, 106K, 50 uA on He.
    p=924.834 MeV
    1962, 3:31-3:36, 102K, 50 uA on He.
    1963, 3:45-3:51, 205K, 50 uA on Pb.
    1964, 3:59-4:08, 196K, 50 uA 10 cm dummy.
    1965, 4:20-4:26, 23K, 50 uA on 12C.
    1966, 4:30-4:36, 64K,50 uA on Fe.
    p=862.285 MeV.
    1967, 4:41-4:56, 190K, 50 uA on Fe.
    1968, 5:01-5:08, 29K, 50 uA on 12C.
    1969, 5:13-5:23, 203K, 50 uA on 10 cm dummy.
    1970, 5:29-5:35, 106K, 50 uA on LH2.
    1971, 5:39-5:45, 219K, 50 uA on Pb.
    1972, 5:53-5:59, 139K, 50 uA on He4.

    Right spectrometer
    p=110.719, 90 degree.
    run 20555, 2:04-2:09,99K, 50 uA on right 12C.
    20556, 2:10-2:16, 90K. 50 uA on right 12C.
    20557, 2:20-2:25, 117K,50 uA on right Fe.
    20558, 2:31-2:37, 360K, 50 uA on 10 cm dummy.
    20559, 2:42-2:45, 312K, 23% deadtime, 50 uA on LH2.
    20560, 2:46-2:55, 430K,50 uA on LH2.
    p=924.834 MeV, 60 degree.
    20561, 4:46-4:50, 11K, high prescale. 50uA on Fe.
    20562, 4:51-4:56, 55K, 50 uA on Fe.
    20563, 5:02-5:08, 17K, 50 uA on 12C.
    20564, 5:13-5:23, 217K, 50 uA on 10 cm dummy.
    20565, 5:29-5:35, 109K, 50 uA on LH2.
    20566, 5:39-5:45, 207K,50 uA on Pb.
    20567, 5:53-5:59, 146K, 50 uA on He4.