This afternoon I was contacted by the control room to close the SDB1 Faraday shutter. I checked the position of the shutter on the camera ipcam43 which is looking at the north side of SDB1. Since I was not sure about the image I was looking at I asked the control room to switch on the light in the detection tower.

After that I performed about -60000 step on the FI shutter with the SDB1_Rot process in order to bring back the shutter in the closed position. The shutter was moved between 13h58 and 14h06 utc.