Fall-2018-Running
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Contents
Modified Goal
- Statistics Similar to Spring 2017 would be sufficient for Fall 2018
- 2016 Golden Period: 7 billion triggers
- Spring 2017 Running: 47 billion triggers
- Spring 2018 Running: 145 billion triggers
Original Plan
- August 22 to October 28 9.5 Weeks of Running Complete GlueX Phase I
- October 29 to November 19 3 Weeks Installation of CompCal and DIRC
- November 19 to December 19 4 Weeks CompCal and DIRC Commissioning
Modified Plan at Collaboration Meeting
- September 28 to November 10 6 Weeks GlueX Phase I
- November 11 to November 25 2 Weeks CompCal Installation (DIRC Installation as possible)
- November 26 to December 19 3 Weeks CompCal Commissioning
Where do we stand?
- There are 45 days in the 9/28 to 11/10 period.
- We have run 11 days and collected 13 billion triggers
- We have 34 days remaining, would expect an additional 40 billion triggers
- We now expect about 53 billion triggers
- Spring 2017: 47 billion
- Spring 2018: 145 billion
- Fall 2018: 53 billion (est)
Discussion
- The machine will run 11.6 GeV until 26 November, potentially 16 more days, or 19 billion more triggers.
- Fall 2018 could be ~72 billion triggers (1/2 of Spring 2018).
- Such a change means CompCal Commissioning is cut to 1 week?
