Review
Sep 2026
Euclid. A two-point correlation approach to diagnosing star-related systematics in the Euclid spectroscopic survey
The Euclid spectroscopic survey will measure galaxy clustering with unprecedented precision, requiring stringent control of observational and instrumental systematics. Star-related effects may contaminate spectroscopic images through photometric persistence and imperfect masking of stars. We characterized their impact...
Euclid Collaboration I. Risso, B. Granett, E. Branchini et al.
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