Planck 2015 results
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Table 1

Summary of radio data sets used, with selected properties.

Map Instrument ν0a ηΔT(ν0) b σ I c w0 d w1 d w2 d w3 d
[GHz] [μK]

Haslam Effelsberg/Jodrell/Parkes 0.408 1.000 3 × 106 ... ... ... ...
K band WMAP 22.8 0.987 6.00 ... 1.007 ... 1.549
30 GHz Planck LFI 28.4 0.979 2.49 1.013 ... 3.585 −0.485
Ka band WMAP 33.0 0.972 4.44 ... ... ... −0.788
Q band WMAP 40.6 0.958 3.86 ... ... ... −1.342
44 GHz Planck LFI 44.1 0.951 2.80 ... ... −9.571 −2.457
V band WMAP 60.8 0.910 4.32 ... ... ... ...
70 GHz Planck LFI 70.4 0.881 2.22 ... ... ... ...
W band WMAP 93.5 0.802 5.14 ... ... ... ...
100 GHz Planck HFI 100 0.777 0.86 ... ... ... ...
143 GHz Planck HFI 143 0.592 0.37 −1.052 −1.088 6.194 3.648
217 GHz Planck HFI 217 0.334 0.51 ... ... ... ...
353 GHz Planck HFI 353 0.075 1.69 0.039 0.038 −0.208 −0.126
545 GHz Planck HFI 545 0.006 0.51e ... ... ... ...
857 GHz Planck HFI 857 6 × 10-5 0.48e ... ... ... ...

Notes.

(a)

Reference frequency.

(b)

Conversion factor from differential thermodynamic temperature to Rayleigh-Jeans brightness temperature.

(c)

Median rms per beam for the 1deg smoothed Stokes I maps.

(d)

Weights for the linear combination images shown in Figs. 1a and 2a (w0), Fig. 2b (w1), Fig. 3a (w2), and Fig. 3b (w3).

(e)

Units MJy sr-1.

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