Closed mr-superonion closed 1 month ago
There is a one-pixel offset in the truth_info catalog. See the figure below for demonstration. The red dot is the output in the truth_info catalog, which is offset from the center of the galaxy (blue dot). The LSST pipeline also detect the blue as the center. This is because Galsim uses a different convention to python and LSST pipeline. Galsim starts from 1 but the other two start from 0.
@zhouconghao , @esheldon, @beckermr , Can you please review the PR and merge?
Yes it would be OK to make those dictionaries, keyed by band
This PR make the following updates: