RILIS operation from last week : Mg for MIRACLS. 
- Laser system ready on Monday night. Optimization performed on Tuesday morning.
- System stable most of the run, except for a few stabilization problems, but corrected from home or by the users. 
- A dye change was necessary over the Saturday to Sunday night (call at 1:45am, end of intervention around 3:50am). 
- Another call on Sunday but it was not a laser problem in the end. 

RILIS setup for the coming week : Ca for COLLAPS.

- 2/3 of the laser system was setup in parallel of the Mg run last week. 
- Last laser was setup yesterday. Problem with temperature of the dye circulator was noticed this morning, and a circulator change is ongoing to optimize long term performances. 
- Alignment and optimization this afternoon or tomorrow.