Table 1.
Values of χ2 (with Nd.o.f. = 3) under the assumption of no dipolar modulation term (“No dipole”), and assuming the presence of the dipolar modulation term (“With dipole”) for the 2D-ILC CMB template map.
| No dipole |
With dipole |
|||
|---|---|---|---|---|
| Method | χ2 |
 |
χ2 |
 |
| Harmonic-space analysis | ||||
| 2D-ILC | 39.5 | 4.0 × 10−9 | 0.8 | 1 − 4.0 × 10−9 |
| MILCA | 42.4 | 8.4 × 10−10 | 0.7 | 1 − 8.4 × 10−10 |
| Map-space analysis | ||||
| 2D-ILC | 38.6 | 1.8 × 10−8 | 3.0 | 1 − 1.8 × 10−8 |
| MILCA | 24.8 | 5.0 × 10−6 | 0.4 | 1 − 5.0 × 10−6 |
Notes. We include the probability that hypotheses of “No dipole” and “With dipole” are true. All data and analysis combinations are consistent with the dipole modulation term. The deviations range from 6.2 to 6.6σ for the harmonic-space analysis, and from 5.0 to 5.9σ for the map-space analysis.
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