ITF found locked at LN3 in SCIENCE mode.
At 22:13UTC ITF unlocked (TBC). After the usual cross-alignment in ACQUIRE_DRMI, ITF relocked (only at 23:57 UTC after several unsuccessfully attempts). SCIENCE mode. 
At 04:30 UTC it unlocked again. Relocking in progress...

ISC
At 21.29 UTC the violin mode started to be excited (Value = 3.25721E-7) as happened the 14th Oct.