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/data/stix/out/fits_v1.2.0/L0/21/6/32/solo_L0_stix-ql-spectra_0805680000_V02U.fits
/data/stix/out/fits_v1.2.0/L1/2025/07/13/QL/solo_L1_stix-ql-spectra_20250713_V02U.fits