Added check for NDData.uncertainty being StdDevUncertainty array in construction of EPSFStar object

Open Onoddil opened this issue 7 years ago • 1 comments

Added the option for the weights in EPSFStar objects to be passed from StdDevUncertainty NDData arrays, extending from the original weights uncertainty_type option. Also added brief comment describing the origin of weights in EPSFFitter fitter. Closes #734

Oct 08 '18 18:10 Onoddil

Have made the changes requested @eteq - I note however that astropy 3.1 has been released subsequently and therefore the new changes to uncertainties must be updated; I think it makes sense to merge this PR as a base to build the new functionality for std normalisation onto, but if that should be built into this PR before acceptance then let me know.

Apr 08 '19 16:04 Onoddil