Project: datamanagement
Issue DM-6785: Port parent/child measurement from HSC
The deblender sometimes gets into trouble with cluster galaxies, and the deblended fluxes aren't accurate. In that case it helps to have measurements on the image without any deblending having been performed. This is a feature used in HSC's mid-2016 production run afterburner, ticket [HSC-1400|https://hsc-jira.astro.princeton.edu/jira/browse/HSC-1400]. This feature should be ported for use in LSST.
Story points: 5