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HAPPEX 1999 Run Schedule

HAPPEX 1999 Run Schedule

HAPPEX
This is a summary of the 1999 run schedule for HAPPEX, based on the accelerator operations schedule for 1999-2000 (as published Apr 1999) and information gathered elsewhere. See also the MCC Whiteboard.
From
To Activity



28 Feb Preceding experiment (Gao) ends
1 Mar - 14 Mar Remove 3He target



8 Mar Accelerator development

9 Mar - 10 Mar Accelerator maintenance

15 Mar - 1 Apr Install cryotarget



22 Mar Accelerator development

23 Mar - 24 Mar Accelerator maintenance



25 Mar Accelerator development

2 Apr - 6 Apr Commission. 3.362 GeV, 50 uA, strained cathode. Ends with Day shift 6 Apr.
6 Apr - 28 May HAPPEX production. 3.362 GeV, 50 uA, strained cathode. Begins with Swing shift 6 Apr.
6 Apr - 17 Apr
Run coordinator: Bob Michaels
Analysis coordinator: Rich Holmes

13 Apr - 14 Apr Accelerator maintenance

17 Apr - 27 Apr
Run coordinator: Rich Holmes
Analysis coordinator: Brian Humensky

27 Apr - 28 Apr Accelerator maintenance

27 Apr - 7 May
Run coordinator: Etienne Burtin
Analysis coordinator: Bill Kahl
7 May - 18 May
Run coordinator: Rhett Woo



11 May Accelerator development

12 May - 13 May Accelerator maintenance

18 May - 28 May
Run coordinator: David Lhuillier
29 May - 4 Jul Accelerator down for polarized source upgrade
5 Jul - 7 Jul Restore
8 Jul - 30 Jul HAPPEX production. 3.362 GeV, 50 uA, strained cathode.

8 Jul - 15? Jul
Run coordinator: Krishna Kumar
Analysis coordinator: Baris Tonguc



20 Jul Accelerator development

21 Jul - 22 Jul Accelerator maintenance

31 Jul - 3 Aug Commission. 3.362 GeV, 50 uA, strained cathode. (Not yet allocated.)


4 Aug Accelerator development
5 Aug - 6 Aug Accelerator maintenance


7 Aug Commission. 0.811 GeV, 50 uA, strained cathode. (Not yet allocated.)


8 Aug Begin Gilman/Holt and G/H/M experiments
So the schedule shows days allocated as follows (starting 2 Apr and ending 3 Aug):
Apr May Jun Jul AugTotal
Commission 5

1 3 9
Accel. maintenance 4 2
2
8
Accel. development
1
1
2
Accel. down
3 30 4
37
Accel. restore


3
3
HAPPEX production 20 25 0 20
65

HAPPEX documentation pages maintained by Richard S. Holmes / rsholmes@jlab.org
Last modified: Thu Jul 8 13:37:21 EDT 1999