Ops Shift Log: 12/06/2016, Day Shift 16:00 – 00:00 (08:00 - 16:00) Time - UTC (PT) State of H1: IFO is down due to two earthquakes within about an hour Intent Bit: Commissioning Support: Jeff K., Keita, Jenne, Terra Incoming Operator: Travis Shift Summary: After the scaled down maintenance window (due to maintenance work done on Monday), tried relocking. Found green power in low in both arms. Ran an initial alignment and relocked on the first attempt. Sat at NOMINAL_LOW_NOISE in Commissioning while Evan did some commissioning work on the ITM Reaction Chain alignment. Went to commissioning when Evan finished. Rode through a 5.8Mag EQ centered around Trinidad. Lost lock due to 6.4Mag EQ in Indonesia. Put IFO into DOWN until microseism drops below 1.0um/s. Activity Log: Time - UTC (PT) 07:00 (00:00) Take over from TJ 16:19 (08:19) Chris – Escorting pest control through LVEA 16:20 (08:20) MY_CP4_LT250_PUMP_LEVEL_PCT alarm – Cleared on own 16:34 (08:34) Take IFO to Commissioning for start of maintenance 16:45 (08:45) Richard – Moving fiber bundles in MSR - (WP #6292) 16:45 (08:45) Chris – Finished at CS, Escorting pest control to Mid-Y and End-Y 16:46 (08:46) Christina – Going to End-X for cleaning 16:48 (08:48) Karen – Going into the LVEA to clean around Ham4, 5, 6, and high-bay 16:50 (08:50) Jim – Going to End-X to unplug the WAP 16:50 (08:50) Carlos – Going to End-Y to unplug the WAP 17:00 (09:00) Richard – Taking Scott M (LLO) into LVEA to look at vacuum racks 17:00 (09:00) Joe – Going into LVEA to check eyewash stations 17:05 (09:05) Cintas on site to service matts 17:10 (09:10) Kyle & Gerardo – Going into LVEA to work on PT180 - (WP #6377) 17:11 (09:11) Norco on site to deliver N2 to CP2 17:18 (09:18) Jim – Back from End-X 17:19 (09:19) Richard & Scott – Out of LVEA 17:31 (09:31) Lockloss – Due to maintenance activities 17:37 (09:37) Carlos – Back from End-Y – Reports the parking lot is very icy 17:45 (09:45) Christina – Leaving End-X 17:46 (09:46) Joe – Out of the LVEA 17:46 (09:46) Chris – Pest control finished at ends and corner – Working down the arms 17:50 (09:50) Karen – Out of the LVEA 18:08 (10:08) Alfredo & Elizabeth – Going to Mid-Y to do inventory 18:30 (10:30) Dave – Going to Mid-X and Mid-Y to unplug WAP 18:44 (10:44) Joe – Going into LVEA to service first aid stations 18:47 (10:47) Norco leaving site 18:52 (10:52) Rana – Escorting tour in the LVEA (WP #6387) 18:57 (10:57) Richard & Evan – Focusing camera at SRM (WP #6371) 19:06 (11:06) Dave – Back from Mid-Stations 19:20 (11:20) Richard & Evan – Out of the LVEA 19:27 (11:27) Alfredo & Elizabeth – Back from Mid-Y 19:36 (11:36) Paradise Water on site to deliver water 19:40 (11:40) Dave – Power recycle LIGO file system server (WP #6388) 19:44 (11:44) Bubba – Inspection tour of LVEA 20:05 (12:05) Patrick – Doing sweep of the LVEA 20:10 (12:10) Reset Fiber Polarization on X Arm 20:12 (12:12) Kyle & Gerardo – Out of the LVEA 20:15 (12:15) Start to relock 21:31 (13:31) After Initial alignment – Relocked at NOMINAL_LOW_NOISE, 27.9W, 66.7MPc 21:31 (13:31) In Commissioning mode - Evan & Rana work on ITM reaction chain alignment 22:00 (14:00) Damp PI modes 9, 26, 27, 28 22:14 (14:14) Rode through a Mag 5.8 EQ near Trinidad 22:19 (14:19) Set mode to Observing 23:08 (15:08) Lost lock due to 6.4Mag EQ in Indonesia. Primary microseism up to 7.0um/s 23:09 (15:09) Put IFO into down until microseism settles down 00:00 (16:00) Turn over to Travis