Table 17
Minimum-χ2g∗ values for quadrupolar modulation, determined from the Commander, NILC, SEVEM, and SMICA foreground-cleaned maps.
| Commander | NILC | SEVEM | SMICA | |||||
|
|
||||||||
| q | g ∗ | p-value [%] | g ∗ | p-value [%] | g ∗ | p-value [%] | g ∗ | p-value [%] |
|
|
||||||||
| −2 ..................... | −7.39 × 10-5 | 79.2 | −7.66 × 10-5 | 79.8 | −7.43 × 10-5 | 80.6 | −7.52 × 10-5 | 80.2 |
| −1 ..................... | +5.99 × 10-3 | 97.3 | +6.65 × 10-3 | 95.8 | +6.27 × 10-3 | 97.2 | +6.22 × 10-3 | 96.9 |
| + 0 ..................... | −2.79 × 10-2 | 12.5 | −2.38 × 10-2 | 26.9 | −2.56 × 10-2 | 20.7 | −2.56 × 10-2 | 20.0 |
| + 1 ..................... | −2.15 × 10-2 | 8.2 | −1.79 × 10-2 | 23.7 | −1.93 × 10-2 | 17.8 | −1.93 × 10-2 | 16.7 |
| + 2 ..................... | −1.28 × 10-2 | 9.7 | −1.07 × 10-2 | 23.7 | −1.13 × 10-2 | 20.4 | −1.15 × 10-2 | 18.1 |
Notes. Also given are p-values, defined as the fraction of simulations with larger | g∗ | than the data. These results demonstrate that the data are consistent with cosmic variance in statistically isotropic skies.
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