derek.strom@LIGO.ORG - posted 09:49, Tuesday 18 February 2020 (55153)
DQ Shift Feb 10-16
Shifter: Derek Strom
Stromd3@my.erau.edu
Fellow: Sudarshan
Mentor: Brennan Hughey
- Observing 77.08% of week.
- Range just under 120 Mpc for most of week.
- 21 Lock losses:
- 4 from having to reset squeezer (M,W,Th,F)
- 1 from software (M)
- 2 due to PEM injections on Wednesday
- 1 due to earthquake on Thursday
- 2 to various reasons (Tu, F)
- 9 due to unknown reasons (M,W,Th x3, F, Sa x3)
- Squeezer problems persist from last week.
- High wind speeds Wednesday and Sunday affected range.
- Primary Hveto winner:LSC-POP_A_LF_OUT_DQ (M,Tu, F ,Sa, Su)
Full report: https://wiki.ligo.org/DetChar/DataQuality/DQShiftLHO20200210