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Table 2
Estimates and their formal errors of the dipole components in the Δ F∕Δ t a posteriori from the parametrisation P1.
| N | >4 | >10 | >50 | >500 | >1000 | >10 000 | >20 000 | >50 000 |
|---|---|---|---|---|---|---|---|---|
| Number of sources | 4062 | 4001 | 3414 | 573 | 476 | 133 | 87 | 43 |
| A [μas/yr] | 7.1 ± 0.2 | 8.2 ± 0.3 | 5.2 ± 0.2 | 5.1 ± 0.3 | 5.0 ± 0.3 | 4.8 ± 0.4 | 5.3 ± 0.5 | 4.6 ± 0.7 |
| αG [∘] | 281 ± 3 | 281 ± 3 | 281 ± 3 | 281 ± 4 | 280 ± 5 | 280 ± 7 | 281 ± 7 | 290 ± 13 |
| δG [∘] | −51 ± 2 | −55 ± 2 | −35 ± 3 | −34 ± 3 | −32 ± 4 | −28 ± 5 | −34 ± 5 | −24 ± 8 |
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