COM-500 Mini-Project: Radio-Interferometric Source Localization
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`data.npz` contains real pre-processed data from the LOFAR radio-telescope observing the BOOTES field during 8 hours.

Note: a Short-Time-Interval (STI) corresponds to 8 seconds.

* XYZ: (N_time, N_antenna, 3) antenna positions per STIs
* W: (N_time, N_antenna, N_antenna) recorded beamforming weights per STI
* S: (N_time, N_antenna, N_antenna) recorded visibilities per STI
* px_grid: (N_px, 3) cartesian coordinates of the sky region to estimate. (HEALPIX tesselation)
* lambda_: observation wavelength
* catalog: (N_src, 3) cartesian coordinates of the major sources present in the field.

You may find the ImoT-tools library [1] useful for plotting spherical images.

[1] https://pypi.org/project/ImoT-tools/
