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Table 22
Summary of dipole modulation results at a smoothing scale of 5° for all Planck 2015 CMB temperature solutions, as derived by the brute-force likelihood given by Eq. (43).
| Method | 2013 | 2015 |
|
|
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| Dipole modulation amplitude, α | ||
| Commander .......... | 0.078 ± 0.021 | 0.066 ± 0.021 |
| NILC .......... | 0.069 ± 0.021 | 0.061 ± 0.022 |
| SEVEM .......... | 0.066 ± 0.021 | 0.065 ± 0.021 |
| SMICA .......... | 0.065 ± 0.021 | 0.066 ± 0.021 |
| Dipole modulation direction, (l,b) [°] | ||
| Commander .......... | (227,−15) ± 19 | (230,−16) ± 24 |
| NILC .......... | (226,−16) ± 22 | (228,−19) ± 29 |
| SEVEM .......... | (227,−16) ± 24 | (226,−17) ± 25 |
| SMICA .......... | (226,−17) ± 24 | (225,−18) ± 24 |
| Power spectrum amplitude, q | ||
| Commander .......... | ··· | 0.961 ± 0.025 |
| NILC .......... | ··· | 0.954 ± 0.024 |
| SEVEM .......... | ··· | 0.966 ± 0.025 |
| SMICA .......... | ··· | 0.960 ± 0.025 |
| Power spectrum tilt, n | ||
| Commander .......... | ··· | 0.082 ± 0.043 |
| NILC .......... | ··· | 0.077 ± 0.043 |
| SEVEM .......... | ··· | 0.077 ± 0.043 |
| SMICA .......... | ··· | 0.081 ± 0.043 |
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