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Table 1

FWHM of the effective beam of the IRIS (Miville-Deschênes & Lagache 2005) and Planck (Planck Collaboration VII 2016) maps.

Band FWHM Ω σΩ
[GHz] [μm] [arcmin] [arcmin2] [arcmin2]

3000 100 4.3 21.04 1.96
857 350 4.64 24.37 0.02
545 550 4.83 26.44 0.02
353 850 4.94 27.69 0.02
217 1380 5.02 28.57 0.04

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