TITLE: 06/07 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Aligning
INCOMING OPERATOR: Jim
SHIFT SUMMARY:
- H1 locking has been robust for all but the ending steps, but Jenne & Vaishali's work today has made it possible for one to conceivably make it all the way to NOMINAL LOW NOISE (NLN).
- Jenne & Vaishali were working on alignment and A2L from what I gathered. After running an A2L, H1 was running at ~56Mpc & it has been locked in this near-NLN state for a couple of hours.
- Ended the shift with handing a locked H1 over to Jeff Kissel for the start of some Calibration measurements & he currently still has it.
OPS Observatory Mode: Yesterday was my first shift in weeks and I took us out of PLANNED ENGINEERING, to PREVENTATIVE MAINTENANCE. But maybe shouldn't have done that? It's a toss up. I'm thinking we should stay in PLANNED ENGINEERING until H1 is back and we are back to OBSERVING post-vent.