recalculateuvw

recalculateuvw(xds, field=None, refcode=None, reuse=True, phasecenter=None)[source]

Todo

This function is not yet implemented

Recalulate UVW and shift data to new phase center

Parameters
  • xds (xarray.core.dataset.Dataset) – input Visibility Dataset

  • field (int) – fields to operate on. None = all

  • refcode (str) – reference frame to convert UVW coordinates to

  • reuse (bool) – base UVW calculation on the old values

  • phasecenter (float) – direction of new phase center. None = no change

Returns

New Visibility Dataset with updated data

Return type

xarray.core.dataset.Dataset