visibility_recentre

ska_sdp_func_python.imaging.base.visibility_recentre(uvw, dl, dm)

Compensate for kernel re-centering - see w_kernel_function.

Parameters:

• uvw – Visibility coordinates

• dl – Horizontal shift to compensate for

• dm – Vertical shift to compensate for

Returns:

Visibility coordinates re-centrered on the peak of their w-kernel