No. Need to determine if should be set to True by default
Nov. 2020: old backlog ticket to investigate scaling down the variance in some cases needs attention. Will place
Use psfex as the PSF determiner (now the default)
import lsst.meas.extensions.psfex.psfexPsfDeterminer
config.charImage.measurePsf.psfDeterminer["psfex"].spatialOrder=2
config.charImage.measurePsf.psfDeterminer["psfex"].psfexBasis="PIXEL_AUTO"
config.charImage.measurePsf.psfDeterminer["psfex"].samplingSize=0.5
config.charImage.measurePsf.psfDeterminer='psfex'
Ian Sullivan increasing reduced chisq for PSF candidates to allow crowded field processing (from 3 to 20–enough to have about 100 candidates)
calibrate.photoCal.match.referenceSelection.magLimit.maximum=22.0
Meredith Rawls uses this for obs_decam reruns since mid-2019 because sensible defaults are set only in obs_subaru. Also see this Community post.
Lauren MacArthur added this during DC2 processing, but value depends on whether refcats have a reasonable range, whether there are refcat vs. science color differences
Current consensus (July 12, 21) is that this is too dataset-dependent to set a single default.