Table 16.
Parameters and priors used for astrophysical foregrounds and instrumental modelling for the baseline likelihood.
| Parameter | Prior range | Definition |
|---|---|---|
 … |
[0, 400] | Contribution of Poisson point-source power to  for Planck (in μK2) |
 … |
[0, 400] | As for  , but at 143 × 143 GHz |
 … |
[0, 400] | As for  , but at 217 × 217 GHz |
 … |
[0, 400] | As for  , but at 143 × 217 GHz |
 … |
[0,200] | Contribution of CIB power to  at the Planck CMB frequency for 217 GHz (in μK2) |
| AtSZ … | [0,10] | Contribution of tSZ to  at 143 GHz (in μK2) |
| AkSZ … | [0,10] | Contribution of kSZ to 𝒟3000 (in μK2) |
| [We apply a joint tSZ-kSZ prior with 𝒟kSZ + 1.6𝒟tSZ = (9.5±3) μK2] | ||
| ξtSZ × CIB … | [0,1] | Correlation coefficient between the CIB and tSZ |
 … |
[0,50] | Amplitude of Galactic dust power at ℓ = 200 at 100 GHz (in μK2) |
| (8.6 ± 2) | ||
 … |
[0,50] | As for  , but at 143 × 143 GHz |
| (10.6 ± 2) | ||
 … |
[0,100] | As for  , but at 143 × 217 GHz |
| (23.5 ± 8.5) | ||
 … |
[0,400] | As for  , but at 217 × 217 GHz |
| (91.9 ± 20) | ||
| c100 … | [0,3] | Power spectrum calibration at 100 GHz |
| (1.0002 ± 0.0007) | ||
| c217 … | [0,3] | Power spectrum calibration at 217 GHz |
| (0.99805 ± 0.00065) | ||
| ycal … | [0.9,1.1] | Absolute map calibration for Planck |
| (1 ± 0.0025) | ||
 … |
0.055 | Amplitude of Galactic dust power at ℓ = 500 at 100 GHz (in μK2) |
 … |
0.040 | As for  , but at 100 × 143 GHz |
 … |
0.094 | As for  , but at 100 × 217 GHz |
 … |
0.086 | As for  , but at 143 × 143 GHz |
 … |
0.21 | As for  , but at 143 × 217 GHz |
 … |
0.70 | As for  , but at 217 × 217 GHz |
 … |
[0,10] | Amplitude of Galactic dust power at ℓ = 500 at 100 GHz (in μK2) |
| (0.13 ± 0.042) | ||
 … |
[0,10] | As for  , but at 100 × 143 GHz |
| (0.13 ± 0.036) | ||
 … |
[0,10] | As for  , but at 100 × 217 GHz |
| (0.46 ± 0.09) | ||
 … |
[0,10] | As for  , but at 143 × 143 GHz |
| (0.207 ± 0.072) | ||
 … |
[0,10] | As for  , but at 143 × 217 GHz |
| (0.69 ± 0.09) | ||
 … |
[0,10] | As for  , but at 217 × 217 GHz |
| (1.938 ± 0.54) | ||
| cEE100 … | 1.021 | Polarization efficiency correction at 100 × 100 GHz (called  in Eq. (45)) |
| cEE143 … | 0.966 | As for cEE100, but at 143 × 143 GHz |
| cEE217 … | 1.04 | As for cEE100, but at 217 × 217 GHz |
Notes. Uniform priors are given as ranges in square brackets, while Gaussian priors are given by their mean and standard deviation in parenthesis. We also give the fixed values of parameters that are not allowed to vary in the baseline likelihood.
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