Table 1
Reconstructed directions (in Galactic coordinates) and corrected p-values of maximum anisotropy according to a dipole fit in different redshift bins for the Union2 and SNfactory datasets and their combination.
| Union2 | Dipole fit | |||||
| N SN | z | l | b | vDF [ km s-1 ] | p-value | |
|
|
||||||
| 109 | 0.015–0.035 | 290(22) | 15(18) | 292(96) | 0.015 | |
| 16 | 0.035–0.045 | 331(59) | − 7(37) | 496(468) | 0.732 | |
| 17 | 0.045–0.060 | 39(45) | − 36(28) | 870(490) | 0.154 | |
| 23 | 0.060–0.100 | 54(93) | − 10(53) | 509(601) | 0.783 | |
|
|
||||||
| 55 | 0.100–0.200 | 256(90) | − 18(34) | 1238(1976) | 0.388 | |
| 62 | 0.200–0.300 | 14(131) | 11(75) | 1221(1458) | 0.644 | |
| 62 | 0.300–0.400 | 257(84) | − 36(27) | 2590(2841) | 0.349 | |
| 58 | 0.400–0.500 | 161(48) | 28(29) | 4190(4014) | 0.711 | |
| 44 | 0.500–0.600 | 15(100) | − 17(33) | 3977(4113) | 0.715 | |
| 50 | 0.600–0.800 | 343(81) | − 50(43) | 5576(4279) | 0.313 | |
| 60 | 0.800–1.400 | 75(55) | − 14(28) | 7238(8933) | 0.860 | |
|
|
||||||
| SNfactory | ||||||
|
|
||||||
| 20 | 0.015–0.035 | 104(95) | 26(44) | 229(410) | 0.896 | |
| 20 | 0.035–0.045 | 286(70) | − 7(42) | 484(516) | 0.861 | |
| 21 | 0.045–0.060 | 330(48) | 48(46) | 941(390) | 0.016 | |
| 54 | 0.060–0.100 | 252(134) | 5(75) | 232(360) | 0.909 | |
|
|
||||||
| Union2+SNfactory | ||||||
|
|
||||||
| 128* | 0.015-0.035 | 298(25) | 15(20) | 243(88) | 0.027 | |
| 36 | 0.035–0.045 | 302(48) | − 12(26) | 452(314) | 0.560 | |
| 38 | 0.045–0.060 | 359(32) | 14(27) | 650(398) | 0.244 | |
| 77 | 0.060–0.100 | 285(234) | − 23(112) | 105(401) | 0.991 | |
Notes. The only change relative to Feindt et al. (2013) is the correction of the p-values for the dipole fit.
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