Sky coverage of Rubin DP1 dataset. The seven LSSTComCam fields are shown as yellow dots (with names) in the context of the LSST’s planned regions: North Ecliptic Spur (purple), South Celestial Pole (yellow), the dusty plane, the Galactic Plane and Magellanic Clouds (brown and green), and low-dust-extinction regions of the Wide-Fast-Deep (blue) program. Here, we analyze data from three fields: ECDFS, EDFS, and Rubin SV 95 −25.