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
.