Below is the summary of the DQ shift for the week from 2025-06-16 to 2025-06-22
- During this week, the average BNS range was ~150 Mpc with a low of ~130 Mpc and a high of ~160 Mpc.
- The average duty cycle of this week was ~69%.
- We did see some line structures in the strain spectrogram at different frequencies, some of the causes are not obvious.
- There was some excess earthquake motion on Monday, Wednesday, Saturday, and Sunday.
- The wind motion was excessive on Tuesday and Thursday.
- Thursday, the glitch rate was pretty high due to the wind.
- There is a line structure at ~ 7 Hz in the corner BSC Y arm throughout the week. It was more significant on Friday.
- Hveto summary is not available on Saturday. Mostly, ASC (H1:ASC-Y_TR_B_NSUM_OUT_DQ -top count) channels were the winning channels, but other channels also won on some days.
- Lasso-No channels with significant correlation this week.
- Line count from FScan was below the alert threshold throughout the week.
The full DQ shift report with day-by-day details and plots is available here.