Table 2.
OGLE-2016-BLG-0980 models.
Parameter | u0 > 0 model | u0 < 0 model |
---|---|---|
t0 | 7556.9980 ± 0.0029 | 7556.9974 ± 0.0029 |
u0 | 0.06990 ± 0.00096 | −0.06920 ± 0.00096 |
tE (d) | 18.45 ± 0.18 | 18.59 ± 0.19 |
πE, N | 0.1499 ± 0.0024 | −0.1515 ± 0.0024 |
πE, E | 0.0677 ± 0.0011 | 0.0791 ± 0.0012 |
Is (mag) | 18.870 ± 0.015 | 18.881 ± 0.015 |
Vs (mag) | 20.344 ± 0.014 | 20.355 ± 0.014 |
Kp, s (mag) | 19.765 ± 0.018 | 19.711 ± 0.018 |
χ2/d.o.f. | 7350.11/6324 | 7447.17/6324 |
Notes. Baseline brightness is 17.229 mag in I band and 18.551 mag in V band (Szymański et al. 2011). The K2 peak time and impact parameter (t0, K2, u0, K2) for the above models are (7555.945, 0.176) and (7555.945, −0.181), respectively. For the Zhu et al. (2017a) model and without a color constraint, these parameters are (7556.027, 0.142).
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