anthony.sanchez@LIGO.ORG - posted 08:07, Friday 10 November 2023 - last comment - 09:45, Friday 10 November 2023(74131)
Friday Ops day Shift
TITLE: 11/10 Day Shift: 16:00-00:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 156Mpc
OUTGOING OPERATOR: Ryan S
CURRENT ENVIRONMENT:
SEI_ENV state: CALM
Wind: 2mph Gusts, 1mph 5min avg
Primary useism: 0.04 μm/s
Secondary useism: 0.52 μm/s
QUICK SUMMARY:
H1 Is locked in Nominal_Low_Noise and Observing.
The ITMYMode 5 & 6 Violins are Elevated, 10E-15 on DARM, but they are trending downward.
The latest settings are still working fine, both IY05 and IY06 are going down as shown in the attached plot (shows both narrow and broad filters along with the drive output)- however it will take some time before they get down to their nominal level.
ITMY08 is also damping down nicely.