make_synthetic_product()
Create one synthetic product and write it to out_dir.
Usage
make_synthetic_product(
out_dir,
product_id="EUV2013_047_09_33_59",
*,
rings_in_fov=True,
write_label=True
)Returns the written paths ({"fits": ..., "label": ...}) for back-compat with the writer-era callers and tests. The cube is computed by the calibrator from the synthetic raw counts using calibration="stored" (the synthetic source already carries a CAL_FACTOR), so no pyuvis/PDS data is needed.