Planck 2018 results
Open Access

Table 21.

p-values for variance asymmetry measured using different discs for the full-resolution (Nside = 2048) Planck 2018 Commander, NILC, SEVEM, and SMICA temperature solutions.

p-value [%]
Disc radius [deg] Comm. NILC SEVEM SMICA
4...... < 0.1 < 0.1 < 0.1 < 0.1
6...... < 0.1 < 0.1 < 0.1 < 0.1
8...... < 0.1 < 0.1 < 0.1 < 0.1
10...... 0.1 0.1 0.1 0.1
12...... 0.3 0.2 0.3 0.1
14...... 0.7 0.6 0.7 0.6
16...... 0.8 0.8 0.8 0.8
18...... 1.5 1.3 1.6 1.3
20...... 2.0 1.7 1.9 1.7

Notes. The values represent the fraction of simulations with local-variance dipole amplitudes larger than those inferred from the data, and hence small p-values correspond to anomalously large variance asymmetry.

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