Planck early results
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Table 1

Characteristics of the FIR/submm data used in this study.

Data λref νref θ σII σabs
[μm] [GHz] [arcmin] [MJysr-1] [%]

IRAS 100 2997.92 4.30 0.06 13.6
HFI 349.82 857 3.67 0.12 7%
HFI 550.08 545 3.80 0.12 7%
HFI 849.27 353 4.43 0.08  ≲2%
HFI 1381.5 217 4.68 0.08  ≲2%
HFI 2096.4 143 7.04 0.08  ≲2%
HFI 2997.9 100 9.37 0.07  ≲2%
LFI 4285.7 70.3 13.01 5.0
LFI 6818.2 44.1 27.92 5.0
LFI 10000 28.5 32.65 5.0
WMAP 3200 93.69 13.2 1.76 1.0
WMAP 4900 61.18 21.0 0.36 1.0
WMAP 7300 41.07 30.6 0.11 1.0
WMAP 9100 32.94 39.6 0.05 1.0
WMAP 13000 23.06 52.8 0.02 1.0

Notes. 

(†)

Assumed to be for the average IRAS coverage. σII computed by rescaling this value to actual coverage.

(♭)

1σ average value in one beam scaled from Planck HFI Core Team (2011b). We actually use the internal variance maps for σII.

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