fix bug in plot_grid
@@ -968,7 +968,7 @@ class Map(abc.ABC):
continue
if image.geom.is_hpx:
- image_wcs = (image.to_wcs(normalize=False, proj="AIT", oversample=2,),)
+ image_wcs = image.to_wcs(normalize=False, proj="AIT", oversample=2,)
else:
image_wcs = image
