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DM-47171: Reduce modelPsf FWHM to 1.8 arcsec #582

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Nov 21, 2024
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DM-47171: Reduce modelPsf FWHM to 1.8 arcsec #582

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8 changes: 4 additions & 4 deletions config/comCam/makeWarp.py
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@

# PSF-matching configs are in units of pix and specific to skymap pixel scale.

# Currently allowing BestSeeingSelectVisits.maxPsfFwhm = 2.7 into coadds, so
# increase the default PSF fwhm (pixels) size.
# TODO DM-47171: optimize this config setting for artifact rejection.
config.modelPsf.defaultFwhm = 11.0
# DM-47171: 9.0 (1.8 arcsec) corresponds to the ~98.5% percentile of the
# PSF FWHM distribution in the 2nd and 3rd weeks of ComCam science observations
# selectDeepCoaddVisits is currently set the the default 2.0 arcsec
config.modelPsf.defaultFwhm = 9.0
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