RTModel
Real-Time Microlensing Modelling by Valerio Bozza

 
OB191187
Binary
 
Binary lens models
Model L1     χ2=5492.03    gOGLE I=2.36265±0.988461

s=3.06377±0.270326    q=0.298849±0.1702    u0=1.82462±0.0776163    α=1.96771±0.0156854    ρ*=0.0000218085±4.79354    tE=102.833±12.6515    t0=8619.7±5.47344    
Model L2     χ2=5499.41    gOGLE I=1.17425±0.634432

s=2.8157±0.0138243    q=0.0418461±0.0262219    u0=0.407977±0.0544269    α=2.99077±0.0258822    ρ*=0.0000101301±1.84498    tE=171.304±1.1416    t0=8299.38±10.4029    
Model L3     χ2=5499.5    gOGLE I=1.08481±0.657512

s=2.79352±0.00894577    q=0.0303356±0.0228501    u0=0.396676±0.0465549    α=2.99299±0.0221802    ρ*=0.0000101301±1.58816    tE=191.345±0.893571    t0=8252.05±10.2969    
Binary lens models with parallax
Model X1     χ2=5475.69    gOGLE I=2.46726±1.25298

s=0.584458±0.0810325    q=0.815749±1.38574    u0=0.173909±0.0708597    α=1.31603±0.381753    ρ*=0.00569031±0.0176983    tE=33.6588±16.9033    t0=8699.88±2.8285    
πE,N=-0.155015±7.56707    πE,E=1.69446±4.62755    
Binary source model
Model BS     χ2=5508.02    gOGLE I=2.6567±0.68305

tE=50.3877±156.415    FR=8.28317±24.2605    u1=0.00655945±0.0221789    u2=0.341238±1.56896    t1=8698.35±0.13463    t2=8705.97±7.56903    
Binary source model with parallax
Model BX     χ2=5506.78    gOGLE I=1.81608±0.584737

tE=43.825±142.832    FR=9.60255±36.1109    u1=0.0333154±0.0397858    u2=0.449325±2.05561    t1=8696.36±7.52097    t2=8703.32±9.9518    πE,N=-0.041085±0.0957395    
πE,E=0.0591171±0.0554972    
Binary source model with xallarap
Model BO     χ2=5549.71    gOGLE I=0.699288±3.40451

tE=28.42±1106.61    FR=8.40637±415.7    u1=0.0198786±0.509297    u2=-0.562026±22.7546    t1=8697.54±191.897    t2=8705.85±63.81    πE,N=1.43391±244.537    
πE,E=0.476842±37.5762    q=1.41942±384.314    (ds/dt)/s=0.0132934±0.142539    dα/dt=0.0148247±0.10178    w3=0.0000115046±13.4748    
Point-source Point-lens model with parallax
Model PX     χ2=7926.6    gOGLE I=257.374±5.93435

u0=-0.000989792±0.000623115    tE=606.392±436.087    t0=8698.32±0.219776    πE,N=-0.205713±0.2084    πE,E=-0.619826±0.524655