Project: datamanagement
Issue DM-1783: fix faint source and minimum-radius problems in Kron photometry
This transfers some improvements to the Kron photometry from the HSC side: - HSC-983: address failures on faint sources - HSC-989: fix the minimum radius - HSC-865: switch to determinant radius instead of semimajor axis - HSC-962: bad radius flag was not being used - HSC-121: fix scaling in forced photometry The story points estimate here is 50% of the actual effort, as the work (already done) also benefited HSC.
Story points: 5