Reports until 07:36, Thursday 25 June 2026
LHO General
corey.gray@LIGO.ORG - posted 07:36, Thursday 25 June 2026 - last comment - 09:19, Thursday 25 June 2026(90751)
Thurs DAY Ops Transition

TITLE: 06/25 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
OUTGOING OPERATOR: None
CURRENT ENVIRONMENT:
    SEI_ENV state: MAINTENANCE
    Wind: 12mph Gusts, 6mph 3min avg
    Primary useism: 0.02 μm/s
    Secondary useism: 0.06 μm/s 
QUICK SUMMARY:

LVEA continues to be Laser SAFE as we move to finish this round of in-chamber work.  Ongoing system activities:  BBSS, SQZ, CRS, SPI 

Untripped EY SEI from Venezuela EQ last night (HEPI  to Robust Isolated + ISI to Damped).

Also taking ETMx back to ALIGNED (it tripped due to NorCal EQ and then had the hardware watchdog trip and had been left in damped).

DetChar meeting continues (unlocked kitchen door).

Comments related to this report
corey.gray@LIGO.ORG - 09:19, Thursday 25 June 2026 (90755)

ALSO:  Have "Red Flag" Warning from noon-9pm PDT with high winds and dry conditions.