Reports until 17:13, Monday 11 May 2026
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ibrahim.abouelfettouh@LIGO.ORG - posted 17:13, Monday 11 May 2026 (90202)
2 of 4 AOSEM Flag Standoffs Glued

Ibrahim, Betsy, Rahul

Today we glued two of the four AOSEM flag standoffs onto S2 of BBS01.

After gluing, we wanted to make sure we were contacted evenly so an hour and a half later, we used magnets to remove the flags from the glued-on mounts.

We discovered that some glue was touching the bottom of the magnet bushings, so we elected to use some foil as shims to create more space between S2 and the bottom interface of the bushings.

Otherwise, the mounts were flat on the surface. We put the bushings back on for the overnight cure. See pictures below.

Images attached to this report