Style.
Simplify create_scan.
Style.
As default keyed argument, use int instead of float.
Fix Configuration docstring.
For plot, use NaN for masked and removed pointings.
Style.
Cleanup in Quantity's getitem.
Make Quantities instances behave like recarrays if their dtype is structured.
Add RotationBoresightEquatorialOperator.
Cleanup. Rename toimage->object2image, toobject->image2object.
Make PointingMatrix subclass FitsArray, remove info attribute. Swap value and index fields. Add test cases.
Implement ConfigurationImager and have it host the projection routines.