Open Access
Table 4.
Lensing parameters of OGLE-2024-BLG-0142.
| Parameter | Static | Higher order | |
|---|---|---|---|
| u0 > 0 | u0 < 0 | ||
| χ2 | 2551.7 | 2500.1 | 2498.4 |
| t0 (HJD″) | 474.977 ± 0.05414 | 474.652 ± 0.086 | 474.6717 ± 0.0856 |
| u0 | 0.1276 ± 0.0019 | 0.1213 ± 0.0037 | −0.1202 ± 0.0023 |
| tE (days) | 130.16 ± 1.35 | 140.02 ± 3.87 | 140.73 ± 1.54 |
| s | 0.7343 ± 0.0038 | 0.7099 ± 0.0084 | 0.7079 ± 0.0019 |
| q | 0.554 ± 0.006 | 0.571 ± 0.014 | 0.576 ± 0.010 |
| α (rad) | 2.9246 ± 0.0025 | 2.9099 ± 0.0065 | −2.9083 ± 0.0066 |
| ρ (10−3) | 1.036 ± 0.023 | 0.99 ± 0.031 | 0.986 ± 0.022 |
| πE, N | ⋯ | −0.030 ± 0.018 | 0.059 ± 0.0170 |
| πE, E | ⋯ | 0.066 ± 0.013 | 0.066 ± 0.0137 |
| ds/dt (yr−1) | ⋯ | 0.120 ± 0.026 | 0.134 ± 0.026 |
| dα/dt (yr−1 ) | ⋯ | −0.101 ± 0.041 | 0.004 ± 0.025 |
Notes. HJD″ = HJD − 2460000.
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