Leader: Bryan Moffit
Target: Nikos Sparveris
Beam Energy = 4.501 GeV
Starting Spectrometer settings:
Left arm: Angle = 21.546° p0 = 3.728 GeV/c
Right arm: Angle = 68.328° p0 = 0.727 GeV/c
Change at 00:35 to:
Left arm: Angle = 20.40° p0 = 3.755 GeV/c
Right arm: Angle = 69.41° p0 = 0.686 GeV/c
Summary Smooth production data taking. Began warming up
target, at the end of the shift.
Significant Events
- 00:00 Began shift in the middle of Run 3078 on the Al dummy target 40µA.
- 00:35 Move to 4He
target... begin changing kinematics to Q2 = 50
fm-2
- Left arm: Angle = 20.40° p0 = 3.755 GeV/c
- Right arm: Angle = 69.41° p0 = 0.686 GeV/c
- 01:13 Start taking data again.
- 05:40 Target yellow alarm. Target
Software calculated zero heatload from beam (for 1 second), when the
beam was still on.
- 06:20 Incoming Call: RC (Status Check)
- 07:23 Move to Al dummy target.
- 07:37 Start target warm up.
- 08:00 Passed Run 3097 to Day Shift.
Data Run Summary
- 00:00 Run 3078
- Background Run (Al Dummy)
- 00:36 Run 3079
- Test Run
- 00:48 Run 3080
- Test Run
- 00:55 Run 3081
- Test Run
- 01:13 Run 3082
- Production Run (4He). Short run (still good).
- 01:23 Run 3083
- Production Run (4He)
- 01:52 Run 3084
- Production Run (4He)
- 02:16 Run 3085
- Production Run (4He)
- 02:37 Run 3086
- Production Run (4He)
- 03:08 Run 3087
- Production Run (4He)
- 03:36 Run 3088
- Production Run (4He)
- 04:05 Run 3089
- Production Run (4He)
- 04:29 Run 3090
- Production Run (4He)
- 04:53 Run 3091
- Production Run (4He)
- 05:16 Run 3092
- Production Run (4He)
- 05:42 Run 3093
- Production Run (4He)
- 06:08 Run 3094
- Production Run (4He)
- 06:34 Run 3095
- Production Run (4He)
- 06:59 Run 3096
- Production Run (4He)
- 07:34 Run 3097
- Background Run (Al Dummy)
Not quite like a target vent.
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