hera_sim.sigchain.CrossCouplingSpectrum.__call__

CrossCouplingSpectrum.__call__(freqs, autovis, **kwargs)[source]

Compute the cross-correlations.

Parameters:
  • freqs (array_like of float) – Frequencies in units inverse to dly.

  • autovis (array_like of float) – The autocorrelations as a function of frequency.

Returns:

array – The cross-coupling contribution to the visibility, same shape as freqs.