Closed griffinfoster closed 9 years ago
This is now working without accounting for polarization or bandpass/spectral index effects. These are more complicated problems that will require some thinking about. These issues of course hint towards fitting in the uv domain instead.
After a source has been decomposed into shapelet components in the image domain, they should be convertable to uv-domain visibilities for including in measurements sets. This requires:
-metadata (supplied or from FITS header) on the pixel resolution, and image centre (RA,Dec). we will make a flat field approximation for a source. -image-domain to uv-domain shapelet conversion functions -I/O interface to measurement set to add or overwrite visibilities to data columns with phase rotation -script to apply shapelet models to a measurement set