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Table 4

Lensing parameters of KMT-2023-BLG-1896.

Parameter Planet Binary


Inner Outer Inner Outer
χ2 4786.04 4785.78 4795.96 4795.68
t0 (HJD′) 10159.1012 ± 0.0030 10159.1020 ± 0.0029 159.1039 ± 0.0014 159.0994 ± 0.0032
u0 (10−3) 1.94 ± 0.62 1.56 ± 0.59 2.64 ± 0.54 2.21 ± 0.57
tE (days) 54.03 ± 14.83 67.10 ± 15.92 43.48 ± 8.48 50.91 ± 9.52
s 0.786 ± 0.048 1.268 ± 0.080 0.097 ± 0.028 10.42 ± 3.77
q (8.31 ± 3.97) × 10−5 (6.86 ± 4.29) × 10−5 0.100 ± 0.092 0.075 ± 0.158
α (rad) 2.235 ± 0.023 2.237 ± 0.023 −0.237 ± 0.039 −0.233 ± 0.044
ρ (10−3) <1 <1 <3 <3

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