Project: datamanagement
Issue DM-3801: The gains in obs_test's amplifier table appear to be incorrect
As of DM-3792 the gains in obs_test's camera's amplifier table were set to the values reported in the headers of the lsstSim raw data used to generate obs_test's raw data. (Before that one nominal gain was used for all amplifiers). However, [~rhl] reports that these gains are incorrect. He measured the following gains by scaling the nominal gains by the median values in the bias-subtracted data: {code} amp meas curr name gain gain 00 1.7741 1.7741 01 1.8998 1.65881 10 1.8130 1.74151 11 1.8903 1.67073 {code} We could simply adopt these values, but I would like to understand why the gains are so far off from those reported by phoSim in the raw data.
Story points: 4