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Fig. 1.

Illustration of the SPIDERS-DR16 footprint (blue, 5129 deg2) considered in this analysis, shown with an Equatorial Hammer-Aitoff projection. We also show the BOSS imaging footprint (black line, 10 800 deg2), the union of all SEQUELS+eBOSS plates (red, 5347 deg2), and the Galactic Plane (grey dotted line).
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