This PR has minor changes in configs etc to enhance FITS image handling.
We now set the dither in fpack via the image checksum.
We have an explicit assert for negative weights or mfrac values before fpacking. Thus we will know that if we see any after, they came from the packing.
This PR has minor changes in configs etc to enhance FITS image handling.
We now set the dither in fpack via the image checksum.
We have an explicit assert for negative weights or mfrac values before fpacking. Thus we will know that if we see any after, they came from the packing.
closes #268