ngcasa.deconvolution.deconvolve_rotation_measure_clean

deconvolve_rotation_measure_clean(img_dataset, deconvolve_parms, storage_parms)[source]

Todo

This function is not yet implemented

An iterative solver to construct a full-polarization model from an observed image(set) and psf(set).

Sky Model : Per flux component, delta-functions in lambda-square space

Algorithm :

  • Step (1) : Transform the cube to lambda-square space

  • Step (2) : Construct a 3D RM-synthesis PSF

  • Step (3) : Run CLEAN based-deconvolution

  • Step (4) : Transform back to frequency space.

Input : Requires an input cube (mfs is a cube with nchan=1)

Output : Cube model image, Error map (Spectral index map)

Returns

img_dataset

Return type

xarray.core.dataset.Dataset