We were testing your starfield removal code and realized that when you adaptively reproject an image with an identity conversion, i.e. from the original WCS back to the original WCS, you get an edge of nans. Note that when you use reproject_interp this isn't a problem; there are no nans.
svank
commented
4 months ago
We were testing your starfield removal code and realized that when you adaptively reproject an image with an identity conversion, i.e. from the original WCS back to the original WCS, you get an edge of nans. Note that when you use reproject_interp this isn't a problem; there are no nans.