The HDF/IRIM data was reduced with the DIMSUM software package developed by Peter Eisenhardt, Mark Dickinson, Adam Stanford, and John Ward. ... Each pixel in the image was then "dropped" onto a larger pixel grid sampled at a resolution four times finer than that of the original detector, i.e. a 4x4 subsampled grid. ... The resulting interlaced images are accompanied by "exposure maps" which indicate how many seconds of exposure time were accumulated in each of the sub-pixels on the finer grid. ...