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  1. Data Management
  2. DM-1134

implement SDSS PSF residual trick

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      Data Release Production

      Description

      SDSS galaxy fitting approximated the convolution of a galaxy model with the PSF as the convolution of the galaxy model with a simplified approximation to the PSF added to the difference between the PSF approximation and the true PSF. We should do the same, as it'll be no worse than ignoring the difference between the PSF approximation and the true PSF, and it may greatly reduce the complexity needed in the approximation.

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            • Assignee:
              jbosch Jim Bosch
              Reporter:
              jbosch Jim Bosch
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              Jim Bosch
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