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Table 2
Best-fit model parameters and 1-σ error bars for the four identified best binary-lens models including the effects of the orbital motion of the Earth (parallax).
| Parameter | Local A | Local B | Local C | Local D | |
|
|
|||||
| χ 2 | 3636 | 3698 | 3675 | 3629 | |
| d.o.f. | 3699 | 3699 | 3699 | 3699 | |
|
|
|||||
| t0 [MHJD] | 5781.509 ± 0.004 | 5781.472 ± 0.004 | 5781.487 ± 0.004 | 5781.503 ± 0.004 | |
| tE [days] | 63.74 ± 0.41 | 64.05 ± 0.46 | 64.24 ± 0.47 | 63.88 ± 0.46 | |
| α [rad] | –1.855 ± 0.002 | –1.845 ± 0.002 | –1.849 ± 0.004 | –1.855 ± 0.002 | |
| u0/10-2 | –5.66 ± 0.04 | –5.63 ± 0.04 | –5.64 ± 0.05 | –5.63 ± 0.04 | |
| ρ ∗ /10-2 | 1.44 ± 0.05 | 1.77 ± 0.04 | 1.87 ± 0.08 | 1.39 ± 0.05 | |
| d | 0.775 ± 0.010 | 0.997 ± 0.009 | 1.066 ± 0.001 | 1.408 ± 0.019 | |
| q/10-3 | (1.68 ± 0.11) | (0.93 ± 0.03) | (1.11 ± 0.06) | (1.92 ± 0.12) | |
| π E,N | –0.33 ± 0.04 | –0.37 ± 0.04 | −0.40 ± 0.05 | –0.34 ± 0.05 | |
| π E,E | 0.09 ± 0.01 | 0.08 ± 0.01 | 0.08 ± 0.01 | 0.09 ± 0.01 | |
| π E | 0.34 ± 0.04 | 0.38 ± 0.04 | 0.41 ± 0.05 | 0.35 ± 0.05 | |
|
0.387 ± 0.035 | 0.394 ± 0.001 | 0.394 ± 0.042 | 0.376 ± 0.017 | |
|
15.99 ± 0.03 | 15.98 ± 0.01 | 15.98 ± 0.02 | 15.97 ± 0.01 | |
a
|
16.97 ± 0.07 | 16.99 ± 0.01 | 16.99 ± 0.06 | 17.04 ± 0.03 | |
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