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Table 3.
Dipole estimates using the various estimators on the NVSS and RACS catalogues, including a combined estimate using both catalogues.
| Survey | Estimator | NSIDE | S0 | N | ℳ | x | 𝒟 | RA | Dec | χ2/d.o.f. |
|---|---|---|---|---|---|---|---|---|---|---|
| (mJy) | counts/pixel | (×10−2) | (deg) | (deg) | ||||||
| Simulation | Poisson | 32 | 1 | 4 205 065 | 489.6 ± 0.3 | – | 31.7 ± 0.1 | 202 ± 1 | −78.5 ± 0.2 | 37.3 |
| 32 | 15 | 434 247 | 54.5 ± 0.1 | – | 1.50 ± 0.25 | 172 ± 10 | −17 ± 13 | 1.01 | ||
| 32 | 50 | 130 150 | 16.3 ± 0.1 | – | 2.06 ± 0.60 | 178 ± 19 |
 |
1.02 | ||
| Poisson-rms | 32 | 5σ | 4 212 472 | 518.9 ± 0.3 | 1.000 ± 0.002 | 1.58 ± 0.08 | 169 ± 4 | −12 ± 4 | 1.10 | |
| RACS | Quadratic | 32 | 15 | 451 003 | 57.4 ± 0.1 | – | 1.35 ± 0.26 | 192 ± 12 | 6 ± 17 | 1.23 |
| 64 | 15 | 458 152 | 14.74 ± 0.03 | – | 1.30 ± 0.24 | 195 ± 11 | 4 ± 16 | 1.11 | ||
| Poisson | 32 | 15 | 451 003 | 56.8 ± 0.1 | – | 1.41 ± 0.24 |
 |
 |
1.24 | |
| 64 | 15 | 458 152 | 14.19 ± 0.02 | – | 1.42 ± 0.24 | 194 ± 10 | 6 ± 14 | 1.13 | ||
| Poisson-rms | 32 | 5σ | 2 035 375 | 253.3 ± 0.2 | 0.778 ± 0.003 | 1.62 ± 0.12 | 210 ± 4 |
 |
2.03 | |
| 64 | 5σ | 2 068 204 | 63.8 ± 0.1 | 0.738 ± 0.003 | 2.0 ± 0.2 | 204 ± 5 | −40 ± 4 | 1.49 | ||
| NVSS | Quadratic | 32 | 15 | 345 803 | 41.0 ± 0.1 | – | 1.35 ± 0.30 | 145 ± 13 | −5 ± 17 | 1.17 |
| 64 | 15 | 352 862 | 10.66 ± 0.02 | – | 1.23 ± 0.29 | 150 ± 13 | −10 ± 17 | 1.09 | ||
| Poisson | 32 | 15 | 345 803 | 40.4 ± 0.1 | – | 1.40 ± 0.29 | 146 ± 12 | −5 ± 15 | 1.26 | |
| 64 | 15 | 352 862 | 10.11 ± 0.02 | – | 1.38 ± 0.29 | 151 ± 12 | −10 ± 15 | 1.15 | ||
| ℳ1 | ℳ2 | |||||||||
| counts/pixel | counts/pixel | |||||||||
| NVSS + RACS | Multi-Poisson | 32 | 15 | 796 806 | 40.4 ± 0.1 | 56.7 ± 0.1 | 1.30 ± 0.18 | 173 ± 9 | −1 ± 11 | – |
| 64 | 15 | 811 014 | 10.11 ± 0.02 | 14.18 ± 0.02 | 1.29 ± 0.18 | 175 ± 8 | −2 ± 11 | – | ||
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