This is a set of FORS2 detector calibration frames for the blue-sensitive EEV FORS2 CCD. Please keep in mind that this detector is rarely used. Its bias level and read-noise values may change from one run to the next. See the health check pages for up-to-date information. Data for the red-sensitive FORS2 MIT CCD in operation since March 22, 2002 can be found here. Find the FORS2 calibration
plan in the FORS manual.