Table 8
Numbers of samples (
), map-pixels (
), beam-pixels (
) and derived computational costs of the FEBeCoP effective-beam calculation (
) and MC convolution (
) for each channel in FFP8.
| Frequency |
|
|
|
|
|
|
|
|||||
| 30 ......... | 1.5 × 1010 | 3.8 × 106 | 3.5 × 103 | 5.2 × 1013 | 1.3 × 1015 |
| 44 ......... | 3.2 × 1010 | 3.8 × 106 | 1.7 × 103 | 5.4 × 1013 | 6.4 × 1014 |
| 70 ......... | 1.1 × 1011 | 3.8 × 106 | 7.3 × 102 | 7.9 × 1013 | 2.8 × 1014 |
| 100 ......... | 7.5 × 1010 | 1.5 × 107 | 1.1 × 104 | 8.3 × 1014 | 1.7 × 1016 |
| 143 ......... | 1.0 × 1011 | 1.5 × 107 | 1.1 × 104 | 1.1 × 1015 | 1.7 × 1016 |
| 217 ......... | 1.1 × 1011 | 1.5 × 107 | 1.1 × 104 | 1.2 × 1015 | 1.7 × 1016 |
| 353 ......... | 1.1 × 1011 | 1.5 × 107 | 1.1 × 104 | 1.2 × 1015 | 1.7 × 1016 |
| 545 ......... | 3.2 × 1010 | 5.0 × 106 | 1.1 × 104 | 3.6 × 1014 | 5.5 × 1015 |
| 857 ......... | 4.3 × 1010 | 5.0 × 106 | 1.1 × 104 | 4.8 × 1014 | 5.5 × 1015 |
Notes. The number of effective-beam pixels at each frequency depends on the HEALPix resolution of the map (Nside = 2048 and 1024 for HFI and LFI, respectively) and the cut-off radius of the scanning beam (113.6′, 79′, 52′ and 100′ for 30 GHz, 44 GHz, 70 GHz and HFI, respectively).
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