PaulHancock / Aegean

The Aegean source finding program and associated tools
http://aegeantools.rtfd.io/
Other
47 stars 14 forks source link

Aegean breaks when image and psf maps have different WCS #116

Closed PaulHancock closed 4 years ago

PaulHancock commented 4 years ago

The original intention and function of the external psf maps was that they could have a different shape/wcs from the image maps. Recently (not sure exactly when) this has broken and now the priorized fitting breaks if the input image and psf map shape/wcs are different.

PaulHancock commented 4 years ago

Additionally, if the psf map has some areas with nan for any of the a/b/pa values, then regular source finding and/or priorized source finding can fail.

PaulHancock commented 4 years ago

This has now been resolved.