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Table 2.

Directions of the most statistically significant lowest and highest A and H0 sky regions are displayed together with their statistical deviation from one another.

Clusters (θ) Lowest A/H0 (l, b) Highest A/H0 (l, b) Anisotropy significance Max. dipole (l, b) Dipole significance
Our sample
All (90°) (272°, −8°) (47°, + 22°) 2.59σ (230°, −20°) 1.90σ
All (75°) (274°, −22°) (17°, −9°) 3.64σ (263°, −21°) 3.21σ
All (60°) (281°, −16°) (34°, + 4°) 4.73σ (260°, −36°) 3.77σ
All (45°) (280°, + 1°) (32°, + 14°) 5.09σ (255°, −53°) 4.22σ

All (75°, varying B – Case 1) (272°, −21°) (26°, −13°) 3.74σ (262°, −21°) 3.29σ
All (75°, varying B – Case 2) (269°, −17°) (23°, −10°) 2.78σ (262°, −22°) 2.36σ

T >  2.5 keV, z >  0.03 (75°) (288°, −35°) (10°, + 16°) 4.68σ (194°, −34°) 3.27σ
T >  3 keV, z >  0.05 (75°) (286°, −36°) (9°, + 15°) 4.12σ (223°, −47°) 2.27σ
Zcore ≤ 0.59 Z (75°) (264°, −18°) (30°, + 23°) 3.63σ (261°, −20°) 3.41σ
Zout ≤ 0.426 Z (75°) (270°, −14°) (24°, + 15°) 3.72σ (265°, −16°) 2.26σ
NHtot ≤ 5.16 × 1020 cm−2 (75°) (242°, −27°) (35°, −15°) 5.39σ (221°, −33°) 3.55σ

Other samples
ACC (75°) (314°, −17°) (77°, + 15°) 4.18σ (327°, −21°) 3.68σ
XCS-DR1 (75°) (281°, + 24°) (31°, + 25°) 4.52σ (211°, + 14°) 2.75σ

Our sample + ACC + XCS (75°) (303°, −27°) (34°, + 26°) 5.59σ (265°, −20°) 4.06σ
Same (varying B – Case 1) (312°, −21°) (45°, + 21°) 4.55σ (271°, −15°) 3.32σ

Notes. Additionally, the direction and statistical significance of the most anisotropic dipole is displayed. The results are shown for the same subsamples as in Table 1. For the results labeled as “Case 1” and “Case 2” see Sect. 6.5.

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