RTModel
Real-Time Microlensing Modeling by Valerio Bozza

 
OB191158
Binary with parallax
 
Binary lens models
Model L1     χ2=4354.47    gOGLE I=-0.748877±0.256005

s=1.74289±0.236978    q=0.516925±0.239892    u0=0.783729±0.106299    α=3.50535±0.140305    ρ*=0.0346374± 8 2.18124 10    tE=19.0213±0.9234    t0=8736.31±2.6681    
Model L2     χ2=4515.1    gOGLE I=-0.149595±0.304418

s=0.44187±0.0447691    q=0.429243±0.075253    u0=0.310352±0.0732558    α=4.85616±0.0717618    ρ*=0.0820766±0.0332267    tE=22.621±3.01691    t0=8728.51±0.427743    
Binary lens models with parallax
Model X1     χ2=4216.86    gOGLE I=0.665878±0.982423

s=0.457165±0.601733    q=0.154664±0.583208    u0=0.198821±0.159492    α=0.229338±0.532704    ρ*=0.0730968±0.29654    tE=38.3867±15.9766    t0=8726.35±1.77627    
πE,N=1.59912±2.0992    πE,E=-1.14601±1.29784    
Model X2     χ2=4219.99    gOGLE I=0.714821±0.648517

s=0.47859±0.411958    q=0.128625±0.327333    u0=-0.192138±0.113995    α=6.06026±0.391708    ρ*=0.0618591±0.116868    tE=38.6659±3.83361    t0=8726.3±0.873463    
πE,N=-1.60891±1.63105    πE,E=-1.03323±0.837699    
Binary lens models with parallax and orbital motion
Model O1     χ2=4201.08    gOGLE I=0.62216±0.786418

s=0.540673±0.506056    q=0.101001±0.282242    u0=-0.208864±0.152964    α=6.14763±0.629703    ρ*=0.082085±0.158979    tE=34.3776±12.4628    t0=8726.11±2.88223    
πE,N=1.3319±3.03628    πE,E=-1.24165±0.834013    (ds/dt)/s=0.00546029±0.0442226    dα/dt=-0.012382±0.0376033    w3=0.0435626±0.0433547    
Point-source Point-lens model with parallax
Model PX     χ2=5183.54    gOGLE I=0.24728±0.0376717

u0=0.243531±0.171766    tE=32.1305±182.257    t0=8728.11±0.454934    πE,N=0.084964±154.801    πE,E=-0.733956±11.539