skymodel_calibrate_invert

ska_sdp_func_python.sky_model.skymodel_imaging.skymodel_calibrate_invert(bvis, skymodel, context='ng', docal=False, get_pb=None, normalise=True, flat_sky=False, **kwargs)[source]

Inverse Fourier sum of Visibility to Image and components.

If the get_pb function is defined, the sum of weights will be an Image.

Parameters:

  • bvis – Visibility to be transformed

  • skymodel – SkyModel

  • context – Type of processing e.g. 2d, wstack, timeslice or facets

  • docal – Apply calibration table in skymodel

  • get_pb – Function to get the primary beam for a given image and vis

  • normalise – Normalise the dirty image by sum of weights

  • flat_sky – Make the flux values correct (instead of noise)

Returns:

SkyModel containing transforms