Overview of spectral and spatial priors adopted in the Commander analysis.
|CMB........||TCMB = 2.755K|
|Low-frequency component........||βlf = −3.1 ± 0.5|
|θlf = 30′ FWHM|
|Thermal dust emission........||βd = 1.55 ± 0.1|
|Td = (19.5 ± 3) K|
|5000 ≤ ℓ ≤ 6000|
|CO emission........||Spatially uniform line ratios|
|θCO = 15′ FWHM|
|Radio source component........||acs ≥ 0|
|CMB........||TCMB = 2.755 K|
|Synchrotron emission........||βs spatially uniform|
|As = 102 μK2|
|θs = 40′ FWHM|
|Thermal dust emission........||βd = 1.6 ± 0.1|
|Td, pol = Td, int|
|θd = 10′ FWHM|
Notes. Parameters denoted A and θ correspond to the spatial angular power spectrum prior, as defined in Eq. (A.10), where A is defined relative to the reference frequency of the component in question in units of .
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