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Table 1

Reconstructed directions (in Galactic coordinates) and p-values of maximum anisotropy according to a dipole fit and the methods of smoothed residuals in different redshift bins for the Union2 and SNfactory datasets and their combination.

Union2 Dipole fit Smoothed residuals Sample characteristics

N SN z l b vDF  [km s-1] p-value l b p-value l b

109 0.015−0.035 290(22) 15(18) 292(96) 0.004 300 30 0.030 0.287 144 54
16 0.035−0.045 331(59) −7(37) 496(468) 0.316 310 20 0.230 0.200 148 17
17 0.045−0.060 39(45) −36(28) 870(490) 0.068 60 −30 0.234 0.327 243 −58
23 0.060−0.100 54(93) −10(53) 509(601) 0.465 70 −30 0.724 0.340 139 −70

55 0.100−0.200 256(90) −18(34) 1238(1975) 0.135 240 40 0.524 0.666 120 −64
62 0.200−0.300 14(131) 11(75) 1221(1457) 0.327 0 60 0.644 0.805 91 −57
62 0.300−0.400 257(84) −36(27) 2590(2841) 0.102 130 −80 0.184 0.581 131 −56
58 0.400−0.500 161(48) 28(29) 4190(4014) 0.208 220 60 0.337 0.211 166 12
44 0.500−0.600 15(100) −17(33) 3977(4113) 0.307 20 10 0.464 0.114 167 −42
50 0.600−0.800 343(81) −50(43) 5576(4279) 0.107 30 −70 0.072 0.137 127 −7
60 0.800−1.400 75(55) −14(28) 7238(8933) 0.538 280 −60 0.949 0.364 131 37

SNfactory

20 0.015−0.035 104(95) 26(44) 229(410) 0.806 330 50 0.885 0.409 92 −25
20 0.035−0.045 286(70) −7(42) 484(516) 0.313 270 20 0.590 0.311 82 −15
21 0.045−0.060 330(48) 48(46) 941(390) 0.006 310 60 0.004 0.497 79 −43
54 0.060−0.100 252(134) 5(75) 232(360) 0.791 270 30 0.941 0.394 85 −12

Union2+SNfactory

128* 0.015−0.035 298(25) 15(20) 243(88) 0.010 300 30 0.074 0.252 130 45
36 0.035−0.045 302(48) −12(26) 452(314) 0.131 300 20 0.186 0.211 105 −4
38 0.045−0.060 359(32) 14(27) 650(398) 0.075 340 60 0.132 0.340 87 −67
77 0.060−0.100 285(234) −23(112) 105(401) 0.885 0 −90 0.999 0.324 91 −30

Notes. The rightmost column shows the weighted mean direction of SNe, as described in Sect. 4.3. * SN 2005eu (= SNF20051003-004) is included in both datasets. The Union2 measurement was used for the combined datasets.

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