Reports until 21:18, Sunday 29 June 2025
bhaskar.verma@LIGO.ORG -
posted 21:18, Sunday 29 June 2025 (85422)
H1 DQ Shift Summary: 06/23/2025 - 06/29/2025
Link to DQ Shift Summary
- The duty cycle for this week was 54.9%
- h(t) spectrograms were showing continuous high amplitude noise around 140Hz for all the days.
- Seismic, wind and ground motion remained relatively low with some occasional exceptions being here and there, which cause noise in the PEMs.
- Glitchgram showed large amount of high SNR glitches for some days with increase in glitch rate.
- Corner BSC2 [Y[ chamber experience very high amplitude noise at below 10 hz continuously for all days.
- FScan plots were available except for Sunday, June 29 with the line count remaining at around 2400 well below the threshold.