2025-07-04 On-sky Commissioning Update

In week 11 of the on-sky commissioning campaign with LSSTCam, weather-related issues continued to be a significant factor for commissioning activities. The Science Validation (SV) and AuxTel observations described last week continued. The two Camera sensors mentioned in last week’s report continued to operate reliably. Data were taken with the pinhole filter to study stray light, as planned. The currently loaded filter set is griz + pinhole, and the pinhole filter will soon be replaced with the y-band filter.