TITLE: 08/28 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 145Mpc
INCOMING OPERATOR: Austin
SHIFT SUMMARY:
Quiet shift until the noisy earth rolled a Mag7.1 Earthquake to H1.  Made it back to Low Noise (but then it just lost lock).

(Jim discovered LVEA lights were on...probably had been for several days!)

LOG:

• 1500 Vacuuming (w/ Shopvac) in Mechanical Room (to vacuum water out of an air handler drain pan)
• 1506 H1 back to Observing (after 1152 lockloss)
• 1548-1622 Optics Lab cleaning (karen)
• 1659-1931 MX cleaning (cindi)
• 1934 Hanford automated message received about siren testing around ~1pm PT/local time.
• 2002:  M7.1 EQ from indonesia verbal warning
  • 2016 Lockloss around when S-wave passed
• 2040-2052 HAM1 guardian for in-air L4Cs (jim)
• 2052-2113 Installing a new in-air L4C under HAM1 (jim)
  • Lights were left ON in lvea!  (probably since Wed or Tues)
  • Jim did a walk through the LVEA to make sure no one else was out there and then turned OFF the lights in the LVEA & CER (which were also left ON)
• 2101-2108 Grabbing wipes in Cleaning Area (travis)
• 2130 Begin locking post-EQ
  • LOCK#1:
    • X&Y green needed INCREASE FLASHES (did not need to deal with ALSy WFS like Austin had to)
    • took to PRMI & locked (after small BS pitch adjustments)
    • But DRMI did not lock (even with good flashes), so returned to PRMI.
    • DRMI locked on 2nd attempt within 4min!  Woo Woo!  
    • Held at REDUCE RF45 MODULATION DEPTH, so Vicky & Naoki could do Squeezer work in the control room.
    • Handing off to Austin.