ITF found locked at LN3 in SCIENCE mode.
At 19:30 UTC I set CALIBRATION mode and started the planned calibrations:
- 19:30 UTC - CHECK HREC 
- 19:50 UTC - ISC injections

At 20:06 UTC ITF back in SCIENCE mode.

Guard tour (UTC):
13:15 - 14:00
16:24 - 16:59
19:10 - 19:50