Run Coordinator report: Fall 2021 w12

Run Coordinator Report for November 4 - November 10, 2021

In this week, we completed the run period 2021-08 for the PrimEx-eta experiment (E12-10-011) and commissioned the SRC/CT experiment in Hall D. We were scheduled for 88h of running and we received beam for 48.8h (55.5%). We used the beam for 45.8h, the minor down time was caused by an access to the tagger hall to reset 2 controllers for the goniometer, which required RadCon survey, and another access to the experimental hall to reset unresponsive VME crates. We used 100% of the scheduled experiment hours and collected 90% of the total experiment data. The beam energy was lower than initially requested in the proposal, which resulted in a lower figure of merit for the PrimEx-eta experiment.