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Table 1
Lensing parameters of the 1L2S, 2L1S, and 2L2S models.
| Parameter | 2L1S | 1L2S | 2L2S |
|---|---|---|---|
| χ2 | 2244.3 | 4018.8 | 1949.1 |
| t0,1 (HJD′) | 8594.721 ± 0.024 | 8595.614 ± 0.013 | 8585.635 ± 0.124 |
| u0,1 | 0.060 ± 0.003 | 0.0020 ± 0.0001 | 0.0084 ± 0.0014 |
| t0,2 (HJD′) | – | 8585.745 ± 0.149 | 8595.361 ± 0.022 |
| u0,2 | – | 0.0070 ± 0.0009 | 0.0053 ± 0.0003 |
| tE (days) | 29.10 ± 1.68 | 297.36 ± 1.69 | 181.05 ± 9.90 |
| s | 0.623 ± 0.008 | – | 0.110 ± 0.004 |
| q | 0.067 ± 0.002 | – | 1.252 ± 0.307 |
| α (rad) | 2.257 ± 0.010 | – | 1.191 ± 0.014 |
| ρ1 (10−3) | – | – | – |
| ρ2 (10−3) | – | – | – |
| qF | – | 0.22 ± 0.02 | 7.15 ± 0.44 |
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