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Table 5.

Best-fit microlensing model parameters of the Gaia16aye binary event.

Parameter Value
t0 (HJD′) 7674.738 ± 0.057
u0 0.0400 ± 0.0014
tE (d) 111.09 ± 0.41
πE, N −0.373 ± 0.002
πE, E −0.145 ± 0.001
log ρ −2.519 ± 0.003
q 0.639 ± 0.004
s0 1.007 ± 0.002
α (rad) 5.339 ± 0.002
sz 0.404 ± 0.028
γx (yr−1) 0.384 ± 0.009
γy (yr−1) 0.591 ± 0.012
γz (yr−1) −1.121 ± 0.032

Is (mag) 14.70 ± 0.02
Iblend (mag) 16.09 ± 0.02
Rs (mag) 15.62 ± 0.02
Rblend (mag) 17.05 ± 0.02
Vs (mag) 16.61 ± 0.02
Vblend (mag) 17.98 ± 0.02

Notes. HJD′=HJD-2450000. We adopt t0, par = t0, kep = 7675.

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