RTModel
Real-Time Microlensing Modelling by Valerio Bozza

 
OB131576
Binary (model remains quite uncertain)
 
Binary lens models with parallax
Model X1     χ2=1835.66    gOGLE=2.36688±0.512446

s=0.784365±0.0324851    q=0.492603±0.0798068    u0=-0.132145±0.00909036    θ=2.26104±0.0595079    ρ*=0.00271765±0.00429902    tE=150.612±11.6942    t0=6551.9±2.00938    
π=0.343128±0.241289    π||=-0.30622±0.262938    
Model X2     χ2=2403.71    gOGLE=1.68178±0.155699

s=2.01482±0.00748775    q=0.404362±0.0058316    u0=0.604024±0.00284518    θ=0.502106±0.00200764    ρ*=0.00320703±0.00299271    tE=220.141±2.48063    t0=6770.18±1.98146    
π=0.000770862±0.000475795    π||=0.00119285±0.000438501    
Model X3     χ2=2438.14    gOGLE=1.72283±0.127173

s=2.0087±0.00585294    q=0.410599±0.00837343    u0=0.613126±0.00365077    θ=0.507561±0.00244288    ρ*=0.00317891±0.00260007    tE=219.728±2.41086    t0=6768.21±2.48313    
π=0.00295797±0.000523068    π||=-0.000369201±0.000454917    
Binary lens models
Model L1     χ2=2111.76    gOGLE=1.99715±0.148304

s=0.803719±0.00469452    q=0.357922±0.0308389    u0=-0.137042±0.00530675    θ=2.26203±0.0458785    ρ*=0.00422452±0.00451076    tE=159.327±6.21464    t0=6548.24±1.51298    
Model L2     χ2=2242.92    gOGLE=2.07882±0.149884

s=0.783633±0.00369056    q=0.38808±0.0266269    u0=-0.132487±0.00537407    θ=2.31885±0.0333505    ρ*=0.00448034±0.00158232    tE=163.945±6.25102    t0=6550.41±0.907488    
Model L3     χ2=2403.11    gOGLE=2.15139±0.184221

s=0.758301±0.00444179    q=0.461487±0.0384116    u0=-0.130485±0.00555304    θ=2.38121±0.0439473    ρ*=0.00464265±0.00247364    tE=165.147±6.39441    t0=6552.87±1.45086    
Model L4     χ2=2417.88    gOGLE=1.66622±0.11086

s=2.01746±0.00551186    q=0.401509±0.0075321    u0=0.602234±0.0031246    θ=0.501007±0.00148648    ρ*=0.003244±0.00180628    tE=219.852±1.02195    t0=6771.9±0.767898    
Model L5     χ2=2454.59    gOGLE=1.88234±0.15419

s=2.089±0.00779121    q=0.412597±0.00500066    u0=0.620244±0.00327756    θ=0.498289±0.00319048    ρ*=0.00303027±0.00212346    tE=234.572±1.11036    t0=6797.53±0.705158    
Binary lens models with parallax and orbital motion
Model O1     χ2=5625.41    gOGLE=1.57472±0.715983

s=0.82014±0.259581    q=0.232211±0.163464    u0=-0.126916±0.0304392    θ=1.99259±0.21928    ρ*=0.0055237±0.0168265    tE=149.454±49.3154    t0=6537.5±4.43013    
π=0.315188±0.705119    π||=0.147863±0.478485    ds/dt=0.00538445±0.001541    dθ/dt=-0.000472399±0.0014892    w3=0.00838736±0.0383018