Euclid data release: Q1 region maps
For projecting the Euclid Q1 observational footprint onto datasets, we provide DS9 region maps as a single zip archive (5kB) for the three Q1 Euclid Deep Field visits in EDF-N, EDF-S, and EDF-F.

Footprints of the Q1 visits to the EDFs shown on the sky in ecliptic coordinates overlaid on two 25◦ × 55◦ cut-outs of a full-sky Digitized Sky Survey 2 optical image generated by the Centre de Données astronomiques de Strasbourg (CDS). Left: A strip of the northern ecliptic hemisphere down to +45◦, showing EDF-N (blue) at the ecliptic pole in the Draco constellation; one of its fields is noticeably out of the regular pattern in order to avoid the bright 42 Dra star. Right: A strip of the southern ecliptic hemisphere down to −45◦ showing EDF-F (red) in the Fornax constellation and EDF-S (orange) in the Dorado constellation. The Large Magellanic Cloud is noticeable close to the ecliptic pole.
Source: EC: Aussel et al. (2025), Fig. A.1.
Updated: 2025-01-30, KJ
