comp_noise

erwans3.Visibility_Computor_class.comp_noise(pixmap: PixMap, shcoeff: SHCoeff, tau: Optional[Quantity], df: Optional[Quantity], nbl: int = 1) → Quantity

Compute a set error to add to visibilities

_extended_summary_

Parameters:

• pixmap (PixMap) – Map class that holds brightness of the skymap

• shcoeff (SHCoeff) – Map class that holds the Spherical Harmonic Coefficients of the skymap

• tau (Quantity [s] or None) – Integration time, by default None

• df (Quantity [Hz] or None) – Bandwidth of the observation, by default None

• nbl (int, optional) – Number of baselines, by default 1

Returns:

Set of Visibility errors with shape (Nbaseline,) in Jansky

Return type:

Quantity [Jy]