travis.sadecki@LIGO.ORG - posted 14:45, Tuesday 02 May 2017 (35981)
Observing at 21:41 UTC
No real issues with relocking after maintenance day. However, we are observing a bump (and harmonics) in the DARM spectrum that is increasing in frequency as the lock ages (started at around 600 Hz, now at around 2kHz).