At 05.04 UTC I closed all TCS actuators in order to cool down the two CPs. For the measurement we followed the procedure seen in the entry 56442.

At 07.21 UTC DET-HWS acquisition started and at 07.28 UTC NI RH was switched on @7.5 W.

The result is shown in figure 1 and as observed the DET-HWS beam is well centered on the RH center. The coordinates of the NI center wrt the HWS map are Y=(-15+-4) mm and X=(26.7+-0.8) mm.

We checked that the TCS powers were like those shown in the following table and at 11.10 UTC NI RH and all TCS actuators were switched off.