taper_visibility_gaussian

ska_sdp_func_python.imaging.weighting.taper_visibility_gaussian(vis, beam=None)[source]

Taper the visibility weights.

These are cumulative. You can reset the imaging_weights using ska_sdp_func_python.imaging.weighting.weight_visibility.

Parameters:
  • vis – Visibility with imaging_weight’s to be tapered

  • beam – Desired resolution (Full width half maximum, radians)

Returns:

Visibility with imaging_weight column modified