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Table 1

Nominal and tSZ-effective frequencies, ΔT to ySZ conversion factors and FWHMs for each HFI channel used in this paper.

HFI nominal HFI effective ySZT FWHM
frequency frequency
[GHz] [GHz] [K] [arcmin]

100 103.1 −0.2481 9.88
143 144.5 −0.3592 7.18
217 222.1 5.2602 4.87
353 355.2 0.1611 4.65
545 528.5 0.0692 4.72
857 775.9 0.0380 4.39

Notes. The second column provides the effective frequency of the channels after considering the spectral dependence of the non-relativistic tSZ effect and the finite response of the HFI detectors. The third column displays the conversion factor between SZ Comptonization parameter (ySZ) and thermodynamic temperature (in K). The fourth column provides, for each HFI channel, the average FWHM value of the effective Gaussian beam at map level, as described in Planck HFI Core Team (2011b).

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