The Spitzer Space Telescope (Werner et al. 2004) Infrared Array Camera (IRAC; Fazio et al. 2004) is an imaging camera with four channels centred at 3.6, 4.5, 5.8, and 8.0 μm (referred to as channels 1–4, respectively). Each channel has a 5.′2 × 5.′2 FoV and a pixel scale of 1.′′2.
Euclid/WFIRST Spitzer Legacy Survey
Consistent data reduction described in EC: Moneti et al. (2022)
Target limiting magnitudes
| Field | Area [deg2] | 3.6 micron | 4.5 micron |
| North Ecliptic Pole | 10 | 24.6 | 24.6 |
| Chandra Deep Field South | 10 | 24.6 | 24.6 |
| Euclid Deep Field South | 20 | 24.0 | 24.0 |
