Planck 2018 results
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Table 16.

Probabilities of obtaining values for the χ2 statistic of the N-point functions for the Planck fiducial ΛCDM model at least as large as the observed values for the Commander, NILC, SEVEM, and SMICA temperature and polarization Q and U maps estimated on northern and southern ecliptic hemispheres.

Probability [%]
Function Hemisphere Comm. NILC SEVEM SMICA
2-point functions
TT...... Northern 30.5 30.7 29.6 30.9
Southern 80.2 81.5 80.5 80.7
QrQr...... Northern 92.4 36.9 87.9 82.5
Southern 24.3 52.6 61.7 70.0
UrUr...... Northern 44.4 38.3 45.8 24.1
Southern 45.2 12.7 87.6 69.5
TQr...... Northern 36.4 41.1 39.2 40.3
Southern 72.6 82.1 63.5 57.5
TUr...... Northern 53.8 27.0 97.1 53.8
Southern 84.5 67.1 43.2 53.5
QrUr...... Northern 67.0 28.6 25.9 18.4
Southern 45.5 62.5 92.1 59.5

Pseudo-collapsed 3-point functions
TTT...... Northern 81.6 84.5 83.0 83.8
Southern 19.7 18.5 18.8 17.7
QrQrQr...... Northern 81.7 88.6 49.8 84.1
Southern 26.6 51.4 22.3 21.0
UrUrUr...... Northern 72.3 56.1 51.6 45.3
Southern 5.6 5.6 8.8 2.1
TTQr...... Northern 74.7 53.2 51.4 68.5
Southern 27.8 24.7 35.8 19.6
TTUr...... Northern 98.0 84.7 98.8 96.9
Southern 23.7 28.0 26.4 44.1
TQrQr...... Northern 69.2 81.2 58.7 53.1
Southern 2.4 5.4 12.9 1.4
TUrUr...... Northern 94.0 99.6 92.5 86.0
Southern 20.4 50.3 27.2 20.1
TQrUr...... Northern 85.0 74.4 87.4 91.5
Southern 60.8 24.6 23.6 23.9
QrQrUr...... Northern 63.3 60.1 86.7 55.8
Southern 2.8 5.5 5.6 2.7
QrUrUr...... Northern 55.0 53.0 37.0 70.9
Southern 30.2 52.4 16.3 31.8

Equilateral 3-point functions
TTT...... Northern 94.3 94.3 94.4 94.3
Southern 81.5 81.4 81.3 80.4
QrQrQr...... Northern 82.0 41.2 89.2 68.7
Southern 17.7 15.3 4.3 3.6
UrUrUr...... Northern 57.5 91.4 32.9 82.0
Southern 40.8 15.2 12.4 9.4
TTQr...... Northern 99.5 99.8 98.1 > 99.9
Southern 32.2 12.8 34.7 39.4
TTUr...... Northern 95.2 99.5 86.4 94.6
Southern 23.4 42.2 27.7 40.1
TQrQr...... Northern 91.9 72.9 94.5 99.1
Southern 57.2 59.9 54.5 12.4
TUrUr...... Northern 82.4 96.2 78.2 83.4
Southern 72.1 91.5 80.2 54.1
TQrUr...... Northern 91.3 79.3 93.8 94.6
Southern 68.9 55.4 73.3 50.2
QrQrUr...... Northern 93.6 76.9 43.7 87.5
Southern 32.5 45.5 10.6 11.7
QrUrUr...... Northern 93.4 74.2 52.7 86.4
Southern 36.0 12.4 60.2 13.1

Notes. In this table high probabilities represent significant differences between the two hemispheres.

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