Reports until 22:28, Friday 01 February 2019
H1 ISC
sheila.dwyer@LIGO.ORG - posted 22:28, Friday 01 February 2019 (46751)
Locked in low noise

Sheila, Jenne, Keita, Georgia, Danny, Rich, Jeff and Evan

ALS working in rainy weather:

It's raining and we have locked the interferometer several times.  We need more statistics before we make a conclusion about the ALS glitches being fixed after the fiber was burried, but we are grateful that there is more dirt on it. 

ASC:

To get back to stability as quickly as we could, we reverted the ASC changes described in 46729, and made a few other changes.

Changing the DARM actuator:

Other notes about this locking configuration:

Tips for re-locking:

Images attached to this report