Project: datamanagement
Issue DM-4960: LSST vs. HSC stack comparison: PSF estimation
In order to determine the cause of the output differences between single frame processing runs of the same data using the LSST vs. HSC stacks (see figures attached to DM-4730), a detailed look at some of the image characterization steps is required. This ticket involves a detailed investigation of the initial PSF estimation including: {panel: title=LSST vs. HSC stack runs:} - a comparison of the initial object detection (will likely involve looking at the initial background estimate as well as the specific assignment of footprints) - which objects are selected as PSF candidates - the initial PSF model (as a function of position) {panel}
Story points: 5