Table 1.
Frequency map comparison between Planck 2018 and BEYONDPLANCK products.
| 30 GHz |
44 GHz |
70 GHz |
|||||
|---|---|---|---|---|---|---|---|
| Quantity | Unit | Planck | BP | Planck | BP | Planck | BP |
| HEALPix pixel resolution, Nside | None | 1024 | 512 | 1024 | 512 | 1024 | ⋯ |
| Nominal center frequency | GHz | 28.4 | 28.6 | 44.1 | ⋯ | 70.4 | ⋯ |
| TOD-level array sensitivity |
 |
147.9 | 145.2 | 174.0 | 172.7 | 151.9 | 153.0 |
| 1/f knee frequency, fknee | mHz | 113.9 | 129 | 53.0 | 46.0 | 19.6 | 20.4 |
| 1/f slope, α | None | −0.92 | −0.84 | −0.88 | −0.95 | −1.20 | −1.13 |
Intermediate frequency noise excess,  |
Fraction | – | 0.53 | – | 0.28 | – | – |
| Total data volume projected into sky maps | % | 90.99 | 99.64 | 91.30 | 99.76 | 90.97 | 99.88 |
| Absolute calibration uncertainty, Δg0/g0 | (10−5) | 170 | 7 | 120 | 5 | 200 | 5 |
Notes. Entries marked by − indicate that the value is not available, while entries marked by ⋯ indicate that the BEYONDPLANCK value is identical to the Planck 2018 value.
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