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Table 1

Summary of Planck  data.

Central frequency Instrument Resolution
 [GHz]   [arcmin] 

28.5 Planck LFI 32.′65
44.1 Planck LFI 27.′92
70.3 Planck LFI 13.′01
100 Planck HFI 9.′88
143 Planck HFI 7.′18
217 Planck HFI 4.′87
353 Planck HFI 4.′65
545 Planck HFI 4.′72
857 Planck HFI 4.′39

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