Foloowing a run of multi_acm_bias use the FBP files (fbp.table) for each night to subtract FBP from the individual bias frames and compute mean bias statistics for these images. The data for the individual images is collected in a table file (acm_bias_singles.table,parlab) and the individual fbp-subtracted bias images are stores in ./bias_YYYYMMDD_FIXUP subdirectories.
% acm_bias_sinles --help *** As this involves a lot of nights, I run this on vdas. [sco@vdas bruns]$ pwd /home/mcs/sco/ACM_BIAS_STUDY_Jul2020/2017-2020/bruns [sco@vdas bruns]$ acm_bias_singles_run list.2017-2020The basic job of this routine is (for each date specifiied in the input list) to subtract the fixed bias pattern (only) from each bias frame and gather statistics on these individual frames.