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update characterizeImage psfDeterminer spatial order config for latiss #424

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Sep 21, 2022
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update characterizeImage psfDeterminer spatial order config for latiss #424

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5 changes: 2 additions & 3 deletions config/latiss/characterizeImage.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,9 +21,8 @@
#config.measurePsf.psfDeterminer = 'pca'
#config.measurePsf.psfDeterminer['pca'].spatialOrder = 0

# Set PSF spatialOrder to 0 to calculate the mean PSF profile across the detector, i.e. no
# spatial variations.
config.measurePsf.psfDeterminer['piff'].spatialOrder = 0
# Reduce psfex spatialOrder to 1, this helps ensure success with low numbers of psf candidates.
config.measurePsf.psfDeterminer['psfex'].spatialOrder = 1

config.installSimplePsf.width = 81
config.installSimplePsf.fwhm = 2.355*2 # LATISS platescale is 2x LSST nominal