aLIGO LHO Logbook

LHO General

ryan.short@LIGO.ORG - posted 16:30, Monday 02 March 2026 (89324)

Ops Day Shift Summary

TITLE: 03/03 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY: HAM1's main volume is pumping down nicely as of this morning. Cable pulling and parts cleanup also took place out in the LVEA.
LOG:

Start Time	System	Name	Location	Lazer_Haz	Task	Time End
15:38	FAC	Randy	LVEA	N	Changing HAM1 cleanroom bolts	16:02
15:39	VAC	Richard	LVEA	N	Checking HAM1 annulus	15:41
15:53	FAC	Kim, Nellie	LVEA	N	Technical cleaning	17:30
16:55	EE	Jackie	LVEA	N	Pulling chassis from SUS-R7	17:02
16:55	VAC	Travis	LVEA	N	HAM1 pumpdown	19:30
17:22	FAC	Nellie	EY	N	Technical cleaning	18:07
17:37	FAC	Kim	EX	N	Technical cleaning	18:38
17:47	ISC	Jennie, Masayuki	LVEA	N	Parts cleanup at HAM6	18:42
17:57	VAC	Gerardo	LVEA	N	HAM1 pumpdown	19:31
18:11	ISC	Elenna, Oli	Optics Lab	N	BHD optics build (Elenna out @ 18:54)	19:59
18:51	SAF	Richard	LVEA	N	Checking on HAM1	19:10
20:35	SPI	Jeff	Opt Lab	N	Taking pictures	23:01
20:37	FAC	Richard	LVEA	N	Rebooting PSL environment controller	21:10
20:42	FAC	Randy	LVEA	N	Plugging in scissor lifts	21:15
20:46	ISC	Elenna, Oli	Opt Lab	N	BHD optics build	23:42
20:53	AOS	Betsy	LVEA	N	Putting away parts	21:18
21:24	ISC	Jennie	LVEA	N	Parts cleanup at HAM6	21:43
21:29	EE	Fil, Marc	LVEA	N	Pulling cables	21:39
21:30	ISC	Camilla	Opt Lab	N	Looking at parts	21:57
21:51	AOS	Mitchell	EX, EY	N	FAMIS checks	22:32
21:57	AOS	Betsy	Opt Lab	N	Checking parts	22:57
21:57	VAC	Gerardo, Travis	LVEA	N	HAM1 pumpdown	Ongoing
22:39	EE	Fil	EY	N	Grabbing power supplies	23:38
22:44	SAF	Richard	LVEA	N	Looking for Travis	22:52
23:39	EE	Marc, Fil	LVEA	N	Pulling cables	Ongoing
23:51	ISC	Betsy, Jennie	LVEA	N	Looking at parts at HAM6	00:05
00:06	ISC	Elenna, Oli	Opt Lab	N	BHD optics build	Ongoing