RTModel
Real-Time Microlensing Modelling by Valerio Bozza

 
KB190256
Binary (see model by Han with rho>0.2)
 
Binary lens models
Model L1     χ2=353740.    gOGLE I=-0.0875802±0.0577874

s=2.58448±0.0430083    q=0.28506±0.02444    u0=1.086±0.0457492    α=0.749983±0.0207858    ρ*=0.082085±0.000218085    tE=13.7484±0.184802    t0=8678.98±0.178948    
Model L2     χ2=358931.    gOGLE I=0.39541±0.0497098

s=2.29741±0.0265073    q=0.37623±0.0370809    u0=1.29081±0.0337782    α=1.23213±0.0140056    ρ*=0.0701075±0.00516288    tE=15.4172±0.391954    t0=8668.87±0.31959    
Model L3     χ2=360621.    gOGLE I=0.38446±0.061357

s=2.25506±0.0282965    q=0.413891±0.0491212    u0=1.22407±0.0346608    α=1.23217±0.0138096    ρ*=0.0729699±0.00511446    tE=14.7859±0.204854    t0=8668.24±0.295394    
Binary lens models with parallax
Model X1     χ2=349085.    gOGLE I=-0.0673728±0.0708417

s=2.61276±0.0530219    q=0.296231±0.0239875    u0=-1.09464±0.0436895    α=5.52183±0.0232104    ρ*=0.082085±0.00484548    tE=13.5614±0.430465    t0=8678.81±0.251863    
πE,N=-0.871862±0.48206    πE,E=1.07384±0.497762    
Binary lens models with parallax and orbital motion
Model O1     χ2=348834.    gOGLE I=-0.0676894±0.0616383

s=2.61277±0.0438353    q=0.296247±0.0266205    u0=-1.09462±0.0428242    α=5.52183±0.0203966    ρ*=0.082085±0.00515858    tE=13.5615±0.0600623    t0=8678.81±0.237866    
πE,N=-0.865992±0.555496    πE,E=1.0733±0.48339    (ds/dt)/s= -7 7.58807 10±0.000336355    dα/dt= -7 9.13787 10±0.000334074    w3=0.000279375±0.00394076    
Extended source Point-lens model
Model EP     χ2= 6 1.49349 10    gOGLE I=0.265387±0.000528616

u0= -6 2.26033 10±470.866    tE=7.21832±0.978407    t0=8661.84±0.0863142    ρ*=0.259803±0.0456028