- Duty Cycle: 54%
- range: 75 - 85 Mpc
- PRM M3 LL coil driver caused noise in 10-60 Hz range on Friday, may have been responsible for some loud glitches
- Also on Friday there were some strange lines in the strain spectrogram at around 10Hz
- loud glitches that cause brief, large drop in range that we saw in ER7 continue; the rate is improved
Please note that the range on the summary pages is not correct. The range displayed in the control room has been hovering around 60-65 Mpc, and this is much more realistic, although not yet blessed by the calibration group.