Joshuaalbert / DSA2000-Cal

DSA-2000 Calibration and Forward Modelling
https://www.deepsynoptic.org/overview
MIT License
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Add TRECS #58

Open Joshuaalbert opened 4 months ago

Joshuaalbert commented 4 months ago

The TRECS skymodel is generated FITS files. https://github.com/abonaldi/TRECS

We need to augment https://github.com/Joshuaalbert/DSA2000-Cal/blob/main/dsa2000_cal/dsa2000_cal/forward_models/synthetic_sky_model/synthetic_sky_model_producer.py#L22 with function to produce sky models for some generated TRECS. The trick is going to be ensure that the sky model is consistent over a mosaics patch of sky, i.e. going beyond a single FoV. Likely want to create a single image of mosaic size then choose slices from it when producing the model. Perhaps we need some structure to reference the mosaic, i.e. (mosaic_pointing_idx) -> (phase_tracking_centre).