Add a note about moment map WCS

spacetelescope · Jul 4, 2022 · 2a00fce · 2a00fce
1 parent e87e4cf
commit 2a00fce
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/jdaviz/configs/cubeviz/plugins/moment_maps/moment_maps.py b/jdaviz/configs/cubeviz/plugins/moment_maps/moment_maps.py
@@ -60,6 +60,8 @@ def vue_calculate_moment(self, *args):
         except ValueError:
             raise ValueError("Moment must be a positive integer")
         # Need transpose to align JWST mirror shape. Not sure why.
+        # TODO: WCS can be grabbed from cube.wcs[:, :, 0] but CCDData will not take it.
+        #       But if we use NDData, glue-astronomy translator fails.
         self.moment = CCDData(analysis.moment(slab, order=n_moment).T)
 
         fname_label = self.dataset_selected.replace("[", "_").replace("]", "")