Reports until 13:00, Wednesday 13 March 2019
H1 General (OpsInfo, TCS)
edmond.merilh@LIGO.ORG - posted 13:00, Wednesday 13 March 2019 (47499)
Noted Effects of SR3 Heating

When attempting to relock this morning it was noticed that the SRC was pretty off in alignment. The AS air spot was noticeably high in the camera image. Heating of SR3 caused a rather large change in the pitch of SR3 which also seemingly effected some yaw as well. Below are before and after trends of the M3 witness sensors, OpLev, and alignment sliders.

Images attached to this report