Reports until 08:22, Tuesday 13 January 2026
LHO General
ryan.short@LIGO.ORG - posted 08:22, Tuesday 13 January 2026 (88744)
Ops Day Shift Start

TITLE: 01/13 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
OUTGOING OPERATOR: None
CURRENT ENVIRONMENT:
    SEI_ENV state: MAINTENANCE
    Wind: 5mph Gusts, 3mph 3min avg
    Primary useism: 0.02 μm/s
    Secondary useism: 0.49 μm/s 
QUICK SUMMARY: CDS upgrades this morning; moving SUS in BSC2 over into the sush34 model and upgrading to LIGO DACs. JAC installation and HAM7 beam alignment will continue as well today.