Table 3.
Comparison of frequency channel monopole constraints from BEYONDPLANCK and Planck.
| Channel | BEYONDPLANCK | Planck | Unit |
|---|---|---|---|
| LFI 30 GHz | 0 ± 6 | − 17 ± 1 | μKCMB |
| LFI 44 GHz | 0 ± 2 | 11 ± 1 | μKCMB |
| LFI 70 GHz | 0 ± 1 | 16 ± 1 | μKCMB |
| WMAP Ka | 16 ± 3 | 3 | μKCMB |
| WMAP Q1 | 12 ± 2 | 2 ± 1 | μKCMB |
| WMAP Q2 | 11 ± 2 | 2 ± 1 | μKCMB |
| WMAP V1 | 6 ± 1 | 1 ± 1 | μKCMB |
| WMAP V2 | 6 ± 1 | 1 ± 1 | μKCMB |
| HFI 857 GHz | − 0.65 ± 0.03 | − 0.72 ± 0.01 | KCMB |
Notes. For Planck, all numbers correspond to the Planck 2015 analysis (Planck Collaboration X 2016), except for the HFI 857 GHz, which is taken from Planck DR4 (Planck Collaboration Int. LVII 2020). We note that the Planck 2015 analysis did not fit for the WMAP Ka-band monopole, but fixed it at the given value; this parameter therefore has no associated uncertainty. Lastly, we note that while the WMAP and HFI maps are the same in both columns, the LFI maps are not, and they have different zero-levels coming from the TOD processing.
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