Reports until 16:39, Thursday 19 February 2026
H1 General
oli.patane@LIGO.ORG - posted 16:39, Thursday 19 February 2026 (89204)
Ops DAY Shift Start

TITLE: 02/20 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY: More HAM1 alignment work today
LOG:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          

Start Time System Name Location Lazer_Haz Task Time End
22:49 SAF LVEA is Laser SAFE LVEA NO* LVEA is Laser SAFE *Bifurcated HAM1/2* 16:49
15:00 FAC Nellie LVEA YES Tech clean 15:04
15:00 FAC Kim LVEA YES Tech clean 15:38
15:30 FAC Randy LVEA n Working on test stand 19:58
16:17 VAC Jordan LVEA YES Turning down HAM1 purge air, HAM7 continuing leak checks 16:24
16:30 EE Fil MER n Electronics work 18:32
16:36 FAC Kim LVEA YES Tech clean 17:23
17:13 JAC Keita LVEA YES JAC alignment 20:11
17:13 VAC Gerardo LVEA YES Turning up HAM1 purge air 17:17
17:20 EE Marc MER n Joining Fil for electronics rack work 18:32
17:22 JAC Jason LVEA YES JAC alignment 20:23
17:59 VAC Jordan, Travis LVEA n HAM7 leak checks 18:23
18:21 SPI RyanS OpticsLab y(local) SPI setup 21:42
18:24 JAC Jennie LVEA YES JAC alignment 20:11
18:39   Betsy LVEA YES JAC work 20:23
18:50 JAC Rahul LVEA YES Checking on JAC team 19:02
18:51 SUS Ibrahim LVEA n Helping Randy at test stand 19:58
19:10 VAC Gerardo, Jordan, Travis LVEA n CP1 pump 20:11
19:14 SPI Jeff OpticsLab y(local) SPI work 21:42
20:07 PEM Robert EX n Grounding himself 21:23
20:49 FAC Randy LVEA n Test stand work 23:01
21:21 TCS Sophie JOAT Lab n Taking photos 21:39
21:55   Betsy LVEA YES Opening light pipe 21:57
21:56 TCS Sophie JOAT Lab n Taking more pictures 22:03
22:03 FAC Ibrahim LVEA n Test stand work 23:01
22:43 JAC Jason, Keita LVEA YES JAC alignment 00:43
22:48 EE Marc LVEA n Cable intel 23:44
22:55 TCS Sophie, Shreyan JOAT Lab n Populating tables ongoing
23:01 SPI RyanS OptLab n Setting up SPI 00:23
23:03 JAC Jennie LVEA YES JAC alignment ongoing
23:11 FAC Tyler, 2 contractors LVEA n Checking out HVAC equipment 23:36
23:25 JAC Betsy LVEA YES JAC allignment 00:06
23:26 SPI Jeff OptLab n SPI work 00:18
23:35 EE Tony, Fil LVEA N Grabbing Ladder 23:57