For SPHERE/IRDIS RDI reductions, mixed reference libraries beat single-criterion libraries in disc S/N and consistency, while Pearson-correlation-selected libraries give the best mean contrast.
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Optimising reference library selection for reference-star differential imaging of discs with SPHERE/IRDIS
For SPHERE/IRDIS RDI reductions, mixed reference libraries beat single-criterion libraries in disc S/N and consistency, while Pearson-correlation-selected libraries give the best mean contrast.